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-rw-r--r--compr.c610
-rw-r--r--compr.h36
-rw-r--r--compr_rtime.c26
-rw-r--r--compr_zlib.c36
-rw-r--r--crc32.h8
-rw-r--r--doc_loadbios.c250
-rw-r--r--docfdisk.c84
-rw-r--r--flash_erase.c4
-rw-r--r--flash_eraseall.c106
-rw-r--r--flash_info.c8
-rw-r--r--flash_lock.c112
-rw-r--r--flash_otp_dump.c4
-rw-r--r--flash_otp_info.c12
-rw-r--r--flash_otp_lock.c4
-rw-r--r--flash_otp_write.c2
-rw-r--r--flash_unlock.c74
-rw-r--r--flashcp.c439
-rw-r--r--ftl_check.c318
-rw-r--r--ftl_format.c512
-rw-r--r--jffs-dump.c374
-rw-r--r--jffs2dump.c770
-rw-r--r--jffs2reader.c356
-rw-r--r--mkfs.jffs.c1122
-rw-r--r--mkfs.jffs2.c418
-rw-r--r--mtd_debug.c525
-rw-r--r--nanddump.c216
-rw-r--r--nandwrite.c186
-rw-r--r--nftl_format.c60
-rw-r--r--nftldump.c60
-rw-r--r--rfddump.c60
-rw-r--r--rfdformat.c36
-rw-r--r--summary.h24
-rw-r--r--sumtool.c268
33 files changed, 3559 insertions, 3561 deletions
diff --git a/compr.c b/compr.c
index 4f7087a..239abf7 100644
--- a/compr.c
+++ b/compr.c
@@ -23,48 +23,48 @@ extern int page_size;
#define LIST_HEAD_INIT(name) { &(name), &(name) }
#define LIST_HEAD(name) \
- struct list_head name = LIST_HEAD_INIT(name)
+ struct list_head name = LIST_HEAD_INIT(name)
static inline void __list_add(struct list_head *new,
- struct list_head *prev,
- struct list_head *next)
+ struct list_head *prev,
+ struct list_head *next)
{
- next->prev = new;
- new->next = next;
- new->prev = prev;
- prev->next = new;
+ next->prev = new;
+ new->next = next;
+ new->prev = prev;
+ prev->next = new;
}
static inline void list_add(struct list_head *new, struct list_head *head)
{
- __list_add(new, head, head->next);
+ __list_add(new, head, head->next);
}
static inline void list_add_tail(struct list_head *new, struct list_head *head)
{
- __list_add(new, head->prev, head);
+ __list_add(new, head->prev, head);
}
static inline void __list_del(struct list_head *prev, struct list_head *next)
{
- next->prev = prev;
- prev->next = next;
+ next->prev = prev;
+ prev->next = next;
}
static inline void list_del(struct list_head *entry)
{
- __list_del(entry->prev, entry->next);
- entry->next = (void *) 0;
- entry->prev = (void *) 0;
+ __list_del(entry->prev, entry->next);
+ entry->next = (void *) 0;
+ entry->prev = (void *) 0;
}
#define list_entry(ptr, type, member) \
- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member)))
+ ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member)))
#define list_for_each_entry(pos, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
+ for (pos = list_entry((head)->next, typeof(*pos), member); \
+ &pos->member != (head); \
+ pos = list_entry(pos->member.next, typeof(*pos), member))
/* Available compressors are on this list */
@@ -75,12 +75,12 @@ static int jffs2_compression_mode = JFFS2_COMPR_MODE_PRIORITY;
void jffs2_set_compression_mode(int mode)
{
- jffs2_compression_mode = mode;
+ jffs2_compression_mode = mode;
}
int jffs2_get_compression_mode(void)
{
- return jffs2_compression_mode;
+ return jffs2_compression_mode;
}
/* Statistics for blocks stored without compression */
@@ -94,19 +94,19 @@ static unsigned char *jffs2_compression_check_buf = NULL;
void jffs2_compression_check_set(int yesno)
{
- jffs2_compression_check = yesno;
+ jffs2_compression_check = yesno;
}
int jffs2_compression_check_get(void)
{
- return jffs2_compression_check;
+ return jffs2_compression_check;
}
static int jffs2_error_cnt = 0;
int jffs2_compression_check_errorcnt_get(void)
{
- return jffs2_error_cnt;
+ return jffs2_error_cnt;
}
#define JFFS2_BUFFER_FILL 0x55
@@ -115,55 +115,55 @@ int jffs2_compression_check_errorcnt_get(void)
the buffer for buffer overflow test */
static void jffs2_decompression_test_prepare(unsigned char *buf, int size)
{
- memset(buf,JFFS2_BUFFER_FILL,size+1);
+ memset(buf,JFFS2_BUFFER_FILL,size+1);
}
/* Called after compression (if compression_check is setted) to test the result */
static void jffs2_decompression_test(struct jffs2_compressor *compr,
- unsigned char *data_in, unsigned char *output_buf,
- uint32_t cdatalen, uint32_t datalen, uint32_t buf_size)
+ unsigned char *data_in, unsigned char *output_buf,
+ uint32_t cdatalen, uint32_t datalen, uint32_t buf_size)
{
- uint32_t i;
-
- /* buffer overflow test */
- for (i=buf_size;i>cdatalen;i--) {
- if (output_buf[i]!=JFFS2_BUFFER_FILL) {
- fprintf(stderr,"COMPR_ERROR: buffer overflow at %s. "
- "(bs=%d csize=%d b[%d]=%d)\n", compr->name,
- buf_size, cdatalen, i, (int)(output_buf[i]));
- jffs2_error_cnt++;
- return;
- }
- }
- /* allocing temporary buffer for decompression */
- if (!jffs2_compression_check_buf) {
- jffs2_compression_check_buf = malloc(page_size);
- if (!jffs2_compression_check_buf) {
- fprintf(stderr,"No memory for buffer allocation. Compression check disabled.\n");
- jffs2_compression_check = 0;
- return;
- }
- }
- /* decompressing */
- if (!compr->decompress) {
- fprintf(stderr,"JFFS2 compression check: there is no decompress function at %s.\n", compr->name);
- jffs2_error_cnt++;
- return;
- }
- if (compr->decompress(output_buf,jffs2_compression_check_buf,cdatalen,datalen,NULL)) {
- fprintf(stderr,"JFFS2 compression check: decompression failed at %s.\n", compr->name);
- jffs2_error_cnt++;
- }
- /* validate decompression */
- else {
- for (i=0;i<datalen;i++) {
- if (data_in[i]!=jffs2_compression_check_buf[i]) {
- fprintf(stderr,"JFFS2 compression check: data mismatch at %s (pos %d).\n", compr->name, i);
- jffs2_error_cnt++;
- break;
- }
- }
- }
+ uint32_t i;
+
+ /* buffer overflow test */
+ for (i=buf_size;i>cdatalen;i--) {
+ if (output_buf[i]!=JFFS2_BUFFER_FILL) {
+ fprintf(stderr,"COMPR_ERROR: buffer overflow at %s. "
+ "(bs=%d csize=%d b[%d]=%d)\n", compr->name,
+ buf_size, cdatalen, i, (int)(output_buf[i]));
+ jffs2_error_cnt++;
+ return;
+ }
+ }
+ /* allocing temporary buffer for decompression */
+ if (!jffs2_compression_check_buf) {
+ jffs2_compression_check_buf = malloc(page_size);
+ if (!jffs2_compression_check_buf) {
+ fprintf(stderr,"No memory for buffer allocation. Compression check disabled.\n");
+ jffs2_compression_check = 0;
+ return;
+ }
+ }
+ /* decompressing */
+ if (!compr->decompress) {
+ fprintf(stderr,"JFFS2 compression check: there is no decompress function at %s.\n", compr->name);
+ jffs2_error_cnt++;
+ return;
+ }
+ if (compr->decompress(output_buf,jffs2_compression_check_buf,cdatalen,datalen,NULL)) {
+ fprintf(stderr,"JFFS2 compression check: decompression failed at %s.\n", compr->name);
+ jffs2_error_cnt++;
+ }
+ /* validate decompression */
+ else {
+ for (i=0;i<datalen;i++) {
+ if (data_in[i]!=jffs2_compression_check_buf[i]) {
+ fprintf(stderr,"JFFS2 compression check: data mismatch at %s (pos %d).\n", compr->name, i);
+ jffs2_error_cnt++;
+ break;
+ }
+ }
+ }
}
/* jffs2_compress:
@@ -185,305 +185,305 @@ static void jffs2_decompression_test(struct jffs2_compressor *compr,
* *datalen accordingly to show the amount of data which were compressed.
*/
uint16_t jffs2_compress( unsigned char *data_in, unsigned char **cpage_out,
- uint32_t *datalen, uint32_t *cdatalen)
+ uint32_t *datalen, uint32_t *cdatalen)
{
int ret = JFFS2_COMPR_NONE;
- int compr_ret;
- struct jffs2_compressor *this, *best=NULL;
- unsigned char *output_buf = NULL, *tmp_buf;
- uint32_t orig_slen, orig_dlen;
- uint32_t best_slen=0, best_dlen=0;
-
- switch (jffs2_compression_mode) {
- case JFFS2_COMPR_MODE_NONE:
- break;
- case JFFS2_COMPR_MODE_PRIORITY:
- orig_slen = *datalen;
- orig_dlen = *cdatalen;
- output_buf = malloc(orig_dlen+jffs2_compression_check);
- if (!output_buf) {
- fprintf(stderr,"mkfs.jffs2: No memory for compressor allocation. Compression failed.\n");
- goto out;
- }
- list_for_each_entry(this, &jffs2_compressor_list, list) {
- /* Skip decompress-only backwards-compatibility and disabled modules */
- if ((!this->compress)||(this->disabled))
- continue;
-
- this->usecount++;
-
- if (jffs2_compression_check) /*preparing output buffer for testing buffer overflow */
- jffs2_decompression_test_prepare(output_buf, orig_dlen);
-
- *datalen = orig_slen;
- *cdatalen = orig_dlen;
- compr_ret = this->compress(data_in, output_buf, datalen, cdatalen, NULL);
- this->usecount--;
- if (!compr_ret) {
- ret = this->compr;
- this->stat_compr_blocks++;
- this->stat_compr_orig_size += *datalen;
- this->stat_compr_new_size += *cdatalen;
- if (jffs2_compression_check)
- jffs2_decompression_test(this, data_in, output_buf, *cdatalen, *datalen, orig_dlen);
- break;
- }
- }
- if (ret == JFFS2_COMPR_NONE) free(output_buf);
- break;
- case JFFS2_COMPR_MODE_SIZE:
- orig_slen = *datalen;
- orig_dlen = *cdatalen;
- list_for_each_entry(this, &jffs2_compressor_list, list) {
- /* Skip decompress-only backwards-compatibility and disabled modules */
- if ((!this->compress)||(this->disabled))
- continue;
- /* Allocating memory for output buffer if necessary */
- if ((this->compr_buf_size<orig_dlen+jffs2_compression_check)&&(this->compr_buf)) {
- free(this->compr_buf);
- this->compr_buf_size=0;
- this->compr_buf=NULL;
- }
- if (!this->compr_buf) {
- tmp_buf = malloc(orig_dlen+jffs2_compression_check);
- if (!tmp_buf) {
- fprintf(stderr,"mkfs.jffs2: No memory for compressor allocation. (%d bytes)\n",orig_dlen);
- continue;
- }
- else {
- this->compr_buf = tmp_buf;
- this->compr_buf_size = orig_dlen;
- }
- }
- this->usecount++;
- if (jffs2_compression_check) /*preparing output buffer for testing buffer overflow */
- jffs2_decompression_test_prepare(this->compr_buf,this->compr_buf_size);
- *datalen = orig_slen;
- *cdatalen = orig_dlen;
- compr_ret = this->compress(data_in, this->compr_buf, datalen, cdatalen, NULL);
- this->usecount--;
- if (!compr_ret) {
- if (jffs2_compression_check)
- jffs2_decompression_test(this, data_in, this->compr_buf, *cdatalen, *datalen, this->compr_buf_size);
- if ((!best_dlen)||(best_dlen>*cdatalen)) {
- best_dlen = *cdatalen;
- best_slen = *datalen;
- best = this;
- }
- }
- }
- if (best_dlen) {
- *cdatalen = best_dlen;
- *datalen = best_slen;
- output_buf = best->compr_buf;
- best->compr_buf = NULL;
- best->compr_buf_size = 0;
- best->stat_compr_blocks++;
- best->stat_compr_orig_size += best_slen;
- best->stat_compr_new_size += best_dlen;
- ret = best->compr;
- }
- break;
- default:
- fprintf(stderr,"mkfs.jffs2: unknow compression mode.\n");
- }
- out:
- if (ret == JFFS2_COMPR_NONE) {
- *cpage_out = data_in;
- *datalen = *cdatalen;
- none_stat_compr_blocks++;
- none_stat_compr_size += *datalen;
- }
- else {
- *cpage_out = output_buf;
- }
+ int compr_ret;
+ struct jffs2_compressor *this, *best=NULL;
+ unsigned char *output_buf = NULL, *tmp_buf;
+ uint32_t orig_slen, orig_dlen;
+ uint32_t best_slen=0, best_dlen=0;
+
+ switch (jffs2_compression_mode) {
+ case JFFS2_COMPR_MODE_NONE:
+ break;
+ case JFFS2_COMPR_MODE_PRIORITY:
+ orig_slen = *datalen;
+ orig_dlen = *cdatalen;
+ output_buf = malloc(orig_dlen+jffs2_compression_check);
+ if (!output_buf) {
+ fprintf(stderr,"mkfs.jffs2: No memory for compressor allocation. Compression failed.\n");
+ goto out;
+ }
+ list_for_each_entry(this, &jffs2_compressor_list, list) {
+ /* Skip decompress-only backwards-compatibility and disabled modules */
+ if ((!this->compress)||(this->disabled))
+ continue;
+
+ this->usecount++;
+
+ if (jffs2_compression_check) /*preparing output buffer for testing buffer overflow */
+ jffs2_decompression_test_prepare(output_buf, orig_dlen);
+
+ *datalen = orig_slen;
+ *cdatalen = orig_dlen;
+ compr_ret = this->compress(data_in, output_buf, datalen, cdatalen, NULL);
+ this->usecount--;
+ if (!compr_ret) {
+ ret = this->compr;
+ this->stat_compr_blocks++;
+ this->stat_compr_orig_size += *datalen;
+ this->stat_compr_new_size += *cdatalen;
+ if (jffs2_compression_check)
+ jffs2_decompression_test(this, data_in, output_buf, *cdatalen, *datalen, orig_dlen);
+ break;
+ }
+ }
+ if (ret == JFFS2_COMPR_NONE) free(output_buf);
+ break;
+ case JFFS2_COMPR_MODE_SIZE:
+ orig_slen = *datalen;
+ orig_dlen = *cdatalen;
+ list_for_each_entry(this, &jffs2_compressor_list, list) {
+ /* Skip decompress-only backwards-compatibility and disabled modules */
+ if ((!this->compress)||(this->disabled))
+ continue;
+ /* Allocating memory for output buffer if necessary */
+ if ((this->compr_buf_size<orig_dlen+jffs2_compression_check)&&(this->compr_buf)) {
+ free(this->compr_buf);
+ this->compr_buf_size=0;
+ this->compr_buf=NULL;
+ }
+ if (!this->compr_buf) {
+ tmp_buf = malloc(orig_dlen+jffs2_compression_check);
+ if (!tmp_buf) {
+ fprintf(stderr,"mkfs.jffs2: No memory for compressor allocation. (%d bytes)\n",orig_dlen);
+ continue;
+ }
+ else {
+ this->compr_buf = tmp_buf;
+ this->compr_buf_size = orig_dlen;
+ }
+ }
+ this->usecount++;
+ if (jffs2_compression_check) /*preparing output buffer for testing buffer overflow */
+ jffs2_decompression_test_prepare(this->compr_buf,this->compr_buf_size);
+ *datalen = orig_slen;
+ *cdatalen = orig_dlen;
+ compr_ret = this->compress(data_in, this->compr_buf, datalen, cdatalen, NULL);
+ this->usecount--;
+ if (!compr_ret) {
+ if (jffs2_compression_check)
+ jffs2_decompression_test(this, data_in, this->compr_buf, *cdatalen, *datalen, this->compr_buf_size);
+ if ((!best_dlen)||(best_dlen>*cdatalen)) {
+ best_dlen = *cdatalen;
+ best_slen = *datalen;
+ best = this;
+ }
+ }
+ }
+ if (best_dlen) {
+ *cdatalen = best_dlen;
+ *datalen = best_slen;
+ output_buf = best->compr_buf;
+ best->compr_buf = NULL;
+ best->compr_buf_size = 0;
+ best->stat_compr_blocks++;
+ best->stat_compr_orig_size += best_slen;
+ best->stat_compr_new_size += best_dlen;
+ ret = best->compr;
+ }
+ break;
+ default:
+ fprintf(stderr,"mkfs.jffs2: unknow compression mode.\n");
+ }
+out:
+ if (ret == JFFS2_COMPR_NONE) {
+ *cpage_out = data_in;
+ *datalen = *cdatalen;
+ none_stat_compr_blocks++;
+ none_stat_compr_size += *datalen;
+ }
+ else {
+ *cpage_out = output_buf;
+ }
return ret;
}
int jffs2_register_compressor(struct jffs2_compressor *comp)
{
- struct jffs2_compressor *this;
-
- if (!comp->name) {
- fprintf(stderr,"NULL compressor name at registering JFFS2 compressor. Failed.\n");
- return -1;
- }
- comp->compr_buf_size=0;
- comp->compr_buf=NULL;
- comp->usecount=0;
- comp->stat_compr_orig_size=0;
- comp->stat_compr_new_size=0;
- comp->stat_compr_blocks=0;
- comp->stat_decompr_blocks=0;
-
- list_for_each_entry(this, &jffs2_compressor_list, list) {
- if (this->priority < comp->priority) {
- list_add(&comp->list, this->list.prev);
- goto out;
- }
- }
- list_add_tail(&comp->list, &jffs2_compressor_list);
+ struct jffs2_compressor *this;
+
+ if (!comp->name) {
+ fprintf(stderr,"NULL compressor name at registering JFFS2 compressor. Failed.\n");
+ return -1;
+ }
+ comp->compr_buf_size=0;
+ comp->compr_buf=NULL;
+ comp->usecount=0;
+ comp->stat_compr_orig_size=0;
+ comp->stat_compr_new_size=0;
+ comp->stat_compr_blocks=0;
+ comp->stat_decompr_blocks=0;
+
+ list_for_each_entry(this, &jffs2_compressor_list, list) {
+ if (this->priority < comp->priority) {
+ list_add(&comp->list, this->list.prev);
+ goto out;
+ }
+ }
+ list_add_tail(&comp->list, &jffs2_compressor_list);
out:
- return 0;
+ return 0;
}
int jffs2_unregister_compressor(struct jffs2_compressor *comp)
{
- if (comp->usecount) {
- fprintf(stderr,"mkfs.jffs2: Compressor modul is in use. Unregister failed.\n");
- return -1;
- }
- list_del(&comp->list);
+ if (comp->usecount) {
+ fprintf(stderr,"mkfs.jffs2: Compressor modul is in use. Unregister failed.\n");
+ return -1;
+ }
+ list_del(&comp->list);
- return 0;
+ return 0;
}
#define JFFS2_STAT_BUF_SIZE 16000
char *jffs2_list_compressors(void)
{
- struct jffs2_compressor *this;
- char *buf, *act_buf;
-
- act_buf = buf = malloc(JFFS2_STAT_BUF_SIZE);
- list_for_each_entry(this, &jffs2_compressor_list, list) {
- act_buf += sprintf(act_buf, "%10s priority:%d ", this->name, this->priority);
- if ((this->disabled)||(!this->compress))
- act_buf += sprintf(act_buf,"disabled");
- else
- act_buf += sprintf(act_buf,"enabled");
- act_buf += sprintf(act_buf,"\n");
- }
- return buf;
+ struct jffs2_compressor *this;
+ char *buf, *act_buf;
+
+ act_buf = buf = malloc(JFFS2_STAT_BUF_SIZE);
+ list_for_each_entry(this, &jffs2_compressor_list, list) {
+ act_buf += sprintf(act_buf, "%10s priority:%d ", this->name, this->priority);
+ if ((this->disabled)||(!this->compress))
+ act_buf += sprintf(act_buf,"disabled");
+ else
+ act_buf += sprintf(act_buf,"enabled");
+ act_buf += sprintf(act_buf,"\n");
+ }
+ return buf;
}
char *jffs2_stats(void)
{
- struct jffs2_compressor *this;
- char *buf, *act_buf;
-
- act_buf = buf = malloc(JFFS2_STAT_BUF_SIZE);
-
- act_buf += sprintf(act_buf,"Compression mode: ");
- switch (jffs2_compression_mode) {
- case JFFS2_COMPR_MODE_NONE:
- act_buf += sprintf(act_buf,"none");
- break;
- case JFFS2_COMPR_MODE_PRIORITY:
- act_buf += sprintf(act_buf,"priority");
- break;
- case JFFS2_COMPR_MODE_SIZE:
- act_buf += sprintf(act_buf,"size");
- break;
- default:
- act_buf += sprintf(act_buf,"unkown");
- break;
- }
- act_buf += sprintf(act_buf,"\nCompressors:\n");
- act_buf += sprintf(act_buf,"%10s ","none");
- act_buf += sprintf(act_buf,"compr: %d blocks (%d) decompr: %d blocks\n", none_stat_compr_blocks,
- none_stat_compr_size, none_stat_decompr_blocks);
- list_for_each_entry(this, &jffs2_compressor_list, list) {
- act_buf += sprintf(act_buf,"%10s (prio:%d) ",this->name,this->priority);
- if ((this->disabled)||(!this->compress))
- act_buf += sprintf(act_buf,"- ");
- else
- act_buf += sprintf(act_buf,"+ ");
- act_buf += sprintf(act_buf,"compr: %d blocks (%d/%d) decompr: %d blocks ", this->stat_compr_blocks,
- this->stat_compr_new_size, this->stat_compr_orig_size,
- this->stat_decompr_blocks);
- act_buf += sprintf(act_buf,"\n");
- }
- return buf;
+ struct jffs2_compressor *this;
+ char *buf, *act_buf;
+
+ act_buf = buf = malloc(JFFS2_STAT_BUF_SIZE);
+
+ act_buf += sprintf(act_buf,"Compression mode: ");
+ switch (jffs2_compression_mode) {
+ case JFFS2_COMPR_MODE_NONE:
+ act_buf += sprintf(act_buf,"none");
+ break;
+ case JFFS2_COMPR_MODE_PRIORITY:
+ act_buf += sprintf(act_buf,"priority");
+ break;
+ case JFFS2_COMPR_MODE_SIZE:
+ act_buf += sprintf(act_buf,"size");
+ break;
+ default:
+ act_buf += sprintf(act_buf,"unkown");
+ break;
+ }
+ act_buf += sprintf(act_buf,"\nCompressors:\n");
+ act_buf += sprintf(act_buf,"%10s ","none");
+ act_buf += sprintf(act_buf,"compr: %d blocks (%d) decompr: %d blocks\n", none_stat_compr_blocks,
+ none_stat_compr_size, none_stat_decompr_blocks);
+ list_for_each_entry(this, &jffs2_compressor_list, list) {
+ act_buf += sprintf(act_buf,"%10s (prio:%d) ",this->name,this->priority);
+ if ((this->disabled)||(!this->compress))
+ act_buf += sprintf(act_buf,"- ");
+ else
+ act_buf += sprintf(act_buf,"+ ");
+ act_buf += sprintf(act_buf,"compr: %d blocks (%d/%d) decompr: %d blocks ", this->stat_compr_blocks,
+ this->stat_compr_new_size, this->stat_compr_orig_size,
+ this->stat_decompr_blocks);
+ act_buf += sprintf(act_buf,"\n");
+ }
+ return buf;
}
int jffs2_set_compression_mode_name(const char *name)
{
- if (!strcmp("none",name)) {
- jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
- return 0;
- }
- if (!strcmp("priority",name)) {
- jffs2_compression_mode = JFFS2_COMPR_MODE_PRIORITY;
- return 0;
- }
- if (!strcmp("size",name)) {
- jffs2_compression_mode = JFFS2_COMPR_MODE_SIZE;
- return 0;
- }
- return 1;
+ if (!strcmp("none",name)) {
+ jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
+ return 0;
+ }
+ if (!strcmp("priority",name)) {
+ jffs2_compression_mode = JFFS2_COMPR_MODE_PRIORITY;
+ return 0;
+ }
+ if (!strcmp("size",name)) {
+ jffs2_compression_mode = JFFS2_COMPR_MODE_SIZE;
+ return 0;
+ }
+ return 1;
}
static int jffs2_compressor_Xable(const char *name, int disabled)
{
- struct jffs2_compressor *this;
- list_for_each_entry(this, &jffs2_compressor_list, list) {
- if (!strcmp(this->name, name)) {
- this->disabled = disabled;
- return 0;
- }
- }
- return 1;
+ struct jffs2_compressor *this;
+ list_for_each_entry(this, &jffs2_compressor_list, list) {
+ if (!strcmp(this->name, name)) {
+ this->disabled = disabled;
+ return 0;
+ }
+ }
+ return 1;
}
int jffs2_enable_compressor_name(const char *name)
{
- return jffs2_compressor_Xable(name, 0);
+ return jffs2_compressor_Xable(name, 0);
}
int jffs2_disable_compressor_name(const char *name)
{
- return jffs2_compressor_Xable(name, 1);
+ return jffs2_compressor_Xable(name, 1);
}
int jffs2_set_compressor_priority(const char *name, int priority)
{
- struct jffs2_compressor *this,*comp;
- list_for_each_entry(this, &jffs2_compressor_list, list) {
- if (!strcmp(this->name, name)) {
- this->priority = priority;
- comp = this;
- goto reinsert;
- }
- }
- fprintf(stderr,"mkfs.jffs2: compressor %s not found.\n",name);
- return 1;
+ struct jffs2_compressor *this,*comp;
+ list_for_each_entry(this, &jffs2_compressor_list, list) {
+ if (!strcmp(this->name, name)) {
+ this->priority = priority;
+ comp = this;
+ goto reinsert;
+ }
+ }
+ fprintf(stderr,"mkfs.jffs2: compressor %s not found.\n",name);
+ return 1;
reinsert:
- /* list is sorted in the order of priority, so if
- we change it we have to reinsert it into the
- good place */
- list_del(&comp->list);
- list_for_each_entry(this, &jffs2_compressor_list, list) {
- if (this->priority < comp->priority) {
- list_add(&comp->list, this->list.prev);
- return 0;
- }
- }
- list_add_tail(&comp->list, &jffs2_compressor_list);
- return 0;
+ /* list is sorted in the order of priority, so if
+ we change it we have to reinsert it into the
+ good place */
+ list_del(&comp->list);
+ list_for_each_entry(this, &jffs2_compressor_list, list) {
+ if (this->priority < comp->priority) {
+ list_add(&comp->list, this->list.prev);
+ return 0;
+ }
+ }
+ list_add_tail(&comp->list, &jffs2_compressor_list);
+ return 0;
}
int jffs2_compressors_init(void)
{
#ifdef CONFIG_JFFS2_ZLIB
- jffs2_zlib_init();
+ jffs2_zlib_init();
#endif
#ifdef CONFIG_JFFS2_RTIME
- jffs2_rtime_init();
+ jffs2_rtime_init();
#endif
- return 0;
+ return 0;
}
int jffs2_compressors_exit(void)
{
#ifdef CONFIG_JFFS2_RTIME
- jffs2_rtime_exit();
+ jffs2_rtime_exit();
#endif
#ifdef CONFIG_JFFS2_ZLIB
- jffs2_zlib_exit();
+ jffs2_zlib_exit();
#endif
- return 0;
+ return 0;
}
diff --git a/compr.h b/compr.h
index a30d953..3a0d3a1 100644
--- a/compr.h
+++ b/compr.h
@@ -52,7 +52,7 @@
#define KERN_DEBUG
struct list_head {
- struct list_head *next, *prev;
+ struct list_head *next, *prev;
};
void jffs2_set_compression_mode(int mode);
@@ -65,22 +65,22 @@ int jffs2_disable_compressor_name(const char *name);
int jffs2_set_compressor_priority(const char *name, int priority);
struct jffs2_compressor {
- struct list_head list;
- int priority; /* used by prirority comr. mode */
- char *name;
- char compr; /* JFFS2_COMPR_XXX */
- int (*compress)(unsigned char *data_in, unsigned char *cpage_out,
- uint32_t *srclen, uint32_t *destlen, void *model);
- int (*decompress)(unsigned char *cdata_in, unsigned char *data_out,
- uint32_t cdatalen, uint32_t datalen, void *model);
- int usecount;
- int disabled; /* if seted the compressor won't compress */
- unsigned char *compr_buf; /* used by size compr. mode */
- uint32_t compr_buf_size; /* used by size compr. mode */
- uint32_t stat_compr_orig_size;
- uint32_t stat_compr_new_size;
- uint32_t stat_compr_blocks;
- uint32_t stat_decompr_blocks;
+ struct list_head list;
+ int priority; /* used by prirority comr. mode */
+ char *name;
+ char compr; /* JFFS2_COMPR_XXX */
+ int (*compress)(unsigned char *data_in, unsigned char *cpage_out,
+ uint32_t *srclen, uint32_t *destlen, void *model);
+ int (*decompress)(unsigned char *cdata_in, unsigned char *data_out,
+ uint32_t cdatalen, uint32_t datalen, void *model);
+ int usecount;
+ int disabled; /* if seted the compressor won't compress */
+ unsigned char *compr_buf; /* used by size compr. mode */
+ uint32_t compr_buf_size; /* used by size compr. mode */
+ uint32_t stat_compr_orig_size;
+ uint32_t stat_compr_new_size;
+ uint32_t stat_compr_blocks;
+ uint32_t stat_decompr_blocks;
};
int jffs2_register_compressor(struct jffs2_compressor *comp);
@@ -90,7 +90,7 @@ int jffs2_compressors_init(void);
int jffs2_compressors_exit(void);
uint16_t jffs2_compress(unsigned char *data_in, unsigned char **cpage_out,
- uint32_t *datalen, uint32_t *cdatalen);
+ uint32_t *datalen, uint32_t *cdatalen);
/* If it is setted, a decompress will be called after every compress */
void jffs2_compression_check_set(int yesno);
diff --git a/compr_rtime.c b/compr_rtime.c
index ab8cce3..59f174c 100644
--- a/compr_rtime.c
+++ b/compr_rtime.c
@@ -27,7 +27,7 @@
/* _compress returns the compressed size, -1 if bigger */
static int jffs2_rtime_compress(unsigned char *data_in, unsigned char *cpage_out,
- uint32_t *sourcelen, uint32_t *dstlen, void *model)
+ uint32_t *sourcelen, uint32_t *dstlen, void *model)
{
short positions[256];
int outpos = 0;
@@ -35,7 +35,7 @@ static int jffs2_rtime_compress(unsigned char *data_in, unsigned char *cpage_out
memset(positions,0,sizeof(positions));
- while (pos < (*sourcelen) && outpos <= (*dstlen)-2) {
+ while (pos < (*sourcelen) && outpos <= (*dstlen)-2) {
int backpos, runlen=0;
unsigned char value;
@@ -47,7 +47,7 @@ static int jffs2_rtime_compress(unsigned char *data_in, unsigned char *cpage_out
positions[value]=pos;
while ((backpos < pos) && (pos < (*sourcelen)) &&
- (data_in[pos]==data_in[backpos++]) && (runlen<255)) {
+ (data_in[pos]==data_in[backpos++]) && (runlen<255)) {
pos++;
runlen++;
}
@@ -67,7 +67,7 @@ static int jffs2_rtime_compress(unsigned char *data_in, unsigned char *cpage_out
static int jffs2_rtime_decompress(unsigned char *data_in, unsigned char *cpage_out,
- uint32_t srclen, uint32_t destlen, void *model)
+ uint32_t srclen, uint32_t destlen, void *model)
{
short positions[256];
int outpos = 0;
@@ -98,25 +98,25 @@ static int jffs2_rtime_decompress(unsigned char *data_in, unsigned char *cpage_o
}
}
}
- return 0;
+ return 0;
}
static struct jffs2_compressor jffs2_rtime_comp = {
- .priority = JFFS2_RTIME_PRIORITY,
- .name = "rtime",
- .disabled = 0,
- .compr = JFFS2_COMPR_RTIME,
- .compress = &jffs2_rtime_compress,
- .decompress = &jffs2_rtime_decompress,
+ .priority = JFFS2_RTIME_PRIORITY,
+ .name = "rtime",
+ .disabled = 0,
+ .compr = JFFS2_COMPR_RTIME,
+ .compress = &jffs2_rtime_compress,
+ .decompress = &jffs2_rtime_decompress,
};
int jffs2_rtime_init(void)
{
- return jffs2_register_compressor(&jffs2_rtime_comp);
+ return jffs2_register_compressor(&jffs2_rtime_comp);
}
void jffs2_rtime_exit(void)
{
- jffs2_unregister_compressor(&jffs2_rtime_comp);
+ jffs2_unregister_compressor(&jffs2_rtime_comp);
}
diff --git a/compr_zlib.c b/compr_zlib.c
index 167946e..d097693 100644
--- a/compr_zlib.c
+++ b/compr_zlib.c
@@ -44,17 +44,17 @@
#define min(x,y) ((x)<(y)?(x):(y))
- /* Plan: call deflate() with avail_in == *sourcelen,
- avail_out = *dstlen - 12 and flush == Z_FINISH.
- If it doesn't manage to finish, call it again with
- avail_in == 0 and avail_out set to the remaining 12
- bytes for it to clean up.
- Q: Is 12 bytes sufficient?
- */
+/* Plan: call deflate() with avail_in == *sourcelen,
+ avail_out = *dstlen - 12 and flush == Z_FINISH.
+ If it doesn't manage to finish, call it again with
+ avail_in == 0 and avail_out set to the remaining 12
+ bytes for it to clean up.
+Q: Is 12 bytes sufficient?
+ */
#define STREAM_END_SPACE 12
int jffs2_zlib_compress(unsigned char *data_in, unsigned char *cpage_out,
- uint32_t *sourcelen, uint32_t *dstlen, void *model)
+ uint32_t *sourcelen, uint32_t *dstlen, void *model)
{
z_stream strm;
int ret;
@@ -102,7 +102,7 @@ int jffs2_zlib_compress(unsigned char *data_in, unsigned char *cpage_out,
}
int jffs2_zlib_decompress(unsigned char *data_in, unsigned char *cpage_out,
- uint32_t srclen, uint32_t destlen, void *model)
+ uint32_t srclen, uint32_t destlen, void *model)
{
z_stream strm;
int ret;
@@ -125,24 +125,24 @@ int jffs2_zlib_decompress(unsigned char *data_in, unsigned char *cpage_out,
;
inflateEnd(&strm);
- return 0;
+ return 0;
}
static struct jffs2_compressor jffs2_zlib_comp = {
- .priority = JFFS2_ZLIB_PRIORITY,
- .name = "zlib",
- .disabled = 0,
- .compr = JFFS2_COMPR_ZLIB,
- .compress = &jffs2_zlib_compress,
- .decompress = &jffs2_zlib_decompress,
+ .priority = JFFS2_ZLIB_PRIORITY,
+ .name = "zlib",
+ .disabled = 0,
+ .compr = JFFS2_COMPR_ZLIB,
+ .compress = &jffs2_zlib_compress,
+ .decompress = &jffs2_zlib_decompress,
};
int jffs2_zlib_init(void)
{
- return jffs2_register_compressor(&jffs2_zlib_comp);
+ return jffs2_register_compressor(&jffs2_zlib_comp);
}
void jffs2_zlib_exit(void)
{
- jffs2_unregister_compressor(&jffs2_zlib_comp);
+ jffs2_unregister_compressor(&jffs2_zlib_comp);
}
diff --git a/crc32.h b/crc32.h
index f3f8caf..ec9c1b1 100644
--- a/crc32.h
+++ b/crc32.h
@@ -9,13 +9,13 @@ extern const uint32_t crc32_table[256];
/* Return a 32-bit CRC of the contents of the buffer. */
-static inline uint32_t
+ static inline uint32_t
crc32(uint32_t val, const void *ss, int len)
{
const unsigned char *s = ss;
- while (--len >= 0)
- val = crc32_table[(val ^ *s++) & 0xff] ^ (val >> 8);
- return val;
+ while (--len >= 0)
+ val = crc32_table[(val ^ *s++) & 0xff] ^ (val >> 8);
+ return val;
}
#endif
diff --git a/doc_loadbios.c b/doc_loadbios.c
index f7ba8fa..66e2e6a 100644
--- a/doc_loadbios.c
+++ b/doc_loadbios.c
@@ -15,135 +15,135 @@ unsigned char databuf[512];
int main(int argc,char **argv)
{
- mtd_info_t meminfo;
- int ifd,ofd;
- struct stat statbuf;
- erase_info_t erase;
- unsigned long retlen, ofs, iplsize, ipltailsize;
- unsigned char *iplbuf;
- iplbuf = NULL;
-
- if (argc < 3) {
- fprintf(stderr,"You must specify a device,"
- " the source firmware file and the offset\n");
- return 1;
- }
-
- // Open and size the device
- if ((ofd = open(argv[1],O_RDWR)) < 0) {
- perror("Open flash device");
- return 1;
- }
-
- if ((ifd = open(argv[2], O_RDONLY)) < 0) {
- perror("Open firmware file\n");
- close(ofd);
- return 1;
- }
-
- if (fstat(ifd, &statbuf) != 0) {
- perror("Stat firmware file");
- goto error;
- }
+ mtd_info_t meminfo;
+ int ifd,ofd;
+ struct stat statbuf;
+ erase_info_t erase;
+ unsigned long retlen, ofs, iplsize, ipltailsize;
+ unsigned char *iplbuf;
+ iplbuf = NULL;
+
+ if (argc < 3) {
+ fprintf(stderr,"You must specify a device,"
+ " the source firmware file and the offset\n");
+ return 1;
+ }
+
+ // Open and size the device
+ if ((ofd = open(argv[1],O_RDWR)) < 0) {
+ perror("Open flash device");
+ return 1;
+ }
+
+ if ((ifd = open(argv[2], O_RDONLY)) < 0) {
+ perror("Open firmware file\n");
+ close(ofd);
+ return 1;
+ }
+
+ if (fstat(ifd, &statbuf) != 0) {
+ perror("Stat firmware file");
+ goto error;
+ }
#if 0
- if (statbuf.st_size > 65536) {
- printf("Firmware too large (%ld bytes)\n",statbuf.st_size);
- goto error;
- }
+ if (statbuf.st_size > 65536) {
+ printf("Firmware too large (%ld bytes)\n",statbuf.st_size);
+ goto error;
+ }
#endif
- if (ioctl(ofd,MEMGETINFO,&meminfo) != 0) {
- perror("ioctl(MEMGETINFO)");
- goto error;
- }
-
- iplsize = (ipltailsize = 0);
- if (argc >= 4) {
- /* DoC Millennium has IPL in the first 1K of flash memory */
- /* You may want to specify the offset 1024 to store
- the firmware next to IPL. */
- iplsize = strtoul(argv[3], NULL, 0);
- ipltailsize = iplsize % meminfo.erasesize;
- }
-
- if (lseek(ofd, iplsize - ipltailsize, SEEK_SET) < 0) {
- perror("lseek");
- goto error;
- }
-
- if (ipltailsize) {
- iplbuf = malloc(ipltailsize);
- if (iplbuf == NULL) {
- fprintf(stderr, "Not enough memory for IPL tail buffer of"
- " %lu bytes\n", (unsigned long) ipltailsize);
- goto error;
- }
- printf("Reading IPL%s area of length %lu at offset %lu\n",
- (iplsize - ipltailsize) ? " tail" : "",
- (long unsigned) ipltailsize,
- (long unsigned) (iplsize - ipltailsize));
- if (read(ofd, iplbuf, ipltailsize) != ipltailsize) {
- perror("read");
- goto error;
- }
- }
-
- erase.length = meminfo.erasesize;
-
- for (ofs = iplsize - ipltailsize ;
- ofs < iplsize + statbuf.st_size ;
- ofs += meminfo.erasesize) {
- erase.start = ofs;
- printf("Performing Flash Erase of length %lu at offset %lu\n",
- (long unsigned) erase.length, (long unsigned) erase.start);
-
- if (ioctl(ofd,MEMERASE,&erase) != 0) {
- perror("ioctl(MEMERASE)");
- goto error;
- }
- }
-
- if (lseek(ofd, iplsize - ipltailsize, SEEK_SET) < 0) {
- perror("lseek");
- goto error;
- }
-
- if (ipltailsize) {
- printf("Writing IPL%s area of length %lu at offset %lu\n",
- (iplsize - ipltailsize) ? " tail" : "",
- (long unsigned) ipltailsize,
- (long unsigned) (iplsize - ipltailsize));
- if (write(ofd, iplbuf, ipltailsize) != ipltailsize) {
- perror("write");
- goto error;
- }
- }
-
- printf("Writing the firmware of length %lu at %lu... ",
- (unsigned long) statbuf.st_size,
- (unsigned long) iplsize);
- do {
- retlen = read(ifd, databuf, 512);
- if (retlen < 512)
- memset(databuf+retlen, 0xff, 512-retlen);
- if (write(ofd, databuf, 512) != 512) {
- perror("write");
- goto error;
- }
- } while (retlen == 512);
- printf("Done.\n");
-
- if (iplbuf != NULL)
- free(iplbuf);
- close(ifd);
- close(ofd);
- return 0;
+ if (ioctl(ofd,MEMGETINFO,&meminfo) != 0) {
+ perror("ioctl(MEMGETINFO)");
+ goto error;
+ }
+
+ iplsize = (ipltailsize = 0);
+ if (argc >= 4) {
+ /* DoC Millennium has IPL in the first 1K of flash memory */
+ /* You may want to specify the offset 1024 to store
+ the firmware next to IPL. */
+ iplsize = strtoul(argv[3], NULL, 0);
+ ipltailsize = iplsize % meminfo.erasesize;
+ }
+
+ if (lseek(ofd, iplsize - ipltailsize, SEEK_SET) < 0) {
+ perror("lseek");
+ goto error;
+ }
+
+ if (ipltailsize) {
+ iplbuf = malloc(ipltailsize);
+ if (iplbuf == NULL) {
+ fprintf(stderr, "Not enough memory for IPL tail buffer of"
+ " %lu bytes\n", (unsigned long) ipltailsize);
+ goto error;
+ }
+ printf("Reading IPL%s area of length %lu at offset %lu\n",
+ (iplsize - ipltailsize) ? " tail" : "",
+ (long unsigned) ipltailsize,
+ (long unsigned) (iplsize - ipltailsize));
+ if (read(ofd, iplbuf, ipltailsize) != ipltailsize) {
+ perror("read");
+ goto error;
+ }
+ }
+
+ erase.length = meminfo.erasesize;
+
+ for (ofs = iplsize - ipltailsize ;
+ ofs < iplsize + statbuf.st_size ;
+ ofs += meminfo.erasesize) {
+ erase.start = ofs;
+ printf("Performing Flash Erase of length %lu at offset %lu\n",
+ (long unsigned) erase.length, (long unsigned) erase.start);
+
+ if (ioctl(ofd,MEMERASE,&erase) != 0) {
+ perror("ioctl(MEMERASE)");
+ goto error;
+ }
+ }
+
+ if (lseek(ofd, iplsize - ipltailsize, SEEK_SET) < 0) {
+ perror("lseek");
+ goto error;
+ }
+
+ if (ipltailsize) {
+ printf("Writing IPL%s area of length %lu at offset %lu\n",
+ (iplsize - ipltailsize) ? " tail" : "",
+ (long unsigned) ipltailsize,
+ (long unsigned) (iplsize - ipltailsize));
+ if (write(ofd, iplbuf, ipltailsize) != ipltailsize) {
+ perror("write");
+ goto error;
+ }
+ }
+
+ printf("Writing the firmware of length %lu at %lu... ",
+ (unsigned long) statbuf.st_size,
+ (unsigned long) iplsize);
+ do {
+ retlen = read(ifd, databuf, 512);
+ if (retlen < 512)
+ memset(databuf+retlen, 0xff, 512-retlen);
+ if (write(ofd, databuf, 512) != 512) {
+ perror("write");
+ goto error;
+ }
+ } while (retlen == 512);
+ printf("Done.\n");
+
+ if (iplbuf != NULL)
+ free(iplbuf);
+ close(ifd);
+ close(ofd);
+ return 0;
error:
- if (iplbuf != NULL)
- free(iplbuf);
- close(ifd);
- close(ofd);
- return 1;
+ if (iplbuf != NULL)
+ free(iplbuf);
+ close(ifd);
+ close(ofd);
+ return 1;
}
diff --git a/docfdisk.c b/docfdisk.c
index 4d2dab4..3732691 100644
--- a/docfdisk.c
+++ b/docfdisk.c
@@ -53,32 +53,32 @@ void show_header(int mhoffs) {
bmbits = le32_to_cpu(mh->BlockMultiplierBits);
printf(" bootRecordID = %s\n"
- " NoOfBootImageBlocks = %d\n"
- " NoOfBinaryPartitions = %d\n"
- " NoOfBDTLPartitions = %d\n"
- " BlockMultiplierBits = %d\n"
- " FormatFlags = %d\n"
- " OsakVersion = %d.%d.%d.%d\n"
- " PercentUsed = %d\n",
- mh->bootRecordID, le32_to_cpu(mh->NoOfBootImageBlocks),
- le32_to_cpu(mh->NoOfBinaryPartitions),
- le32_to_cpu(mh->NoOfBDTLPartitions),
- bmbits,
- le32_to_cpu(mh->FormatFlags),
- ((unsigned char *) &mh->OsakVersion)[0] & 0xf,
- ((unsigned char *) &mh->OsakVersion)[1] & 0xf,
- ((unsigned char *) &mh->OsakVersion)[2] & 0xf,
- ((unsigned char *) &mh->OsakVersion)[3] & 0xf,
- le32_to_cpu(mh->PercentUsed));
+ " NoOfBootImageBlocks = %d\n"
+ " NoOfBinaryPartitions = %d\n"
+ " NoOfBDTLPartitions = %d\n"
+ " BlockMultiplierBits = %d\n"
+ " FormatFlags = %d\n"
+ " OsakVersion = %d.%d.%d.%d\n"
+ " PercentUsed = %d\n",
+ mh->bootRecordID, le32_to_cpu(mh->NoOfBootImageBlocks),
+ le32_to_cpu(mh->NoOfBinaryPartitions),
+ le32_to_cpu(mh->NoOfBDTLPartitions),
+ bmbits,
+ le32_to_cpu(mh->FormatFlags),
+ ((unsigned char *) &mh->OsakVersion)[0] & 0xf,
+ ((unsigned char *) &mh->OsakVersion)[1] & 0xf,
+ ((unsigned char *) &mh->OsakVersion)[2] & 0xf,
+ ((unsigned char *) &mh->OsakVersion)[3] & 0xf,
+ le32_to_cpu(mh->PercentUsed));
numpart = le32_to_cpu(mh->NoOfBinaryPartitions) +
- le32_to_cpu(mh->NoOfBDTLPartitions);
+ le32_to_cpu(mh->NoOfBDTLPartitions);
unitsize = meminfo.erasesize >> bmbits;
numunits = meminfo.size / unitsize;
nextunit = mhoffs / unitsize;
nextunit++;
printf("Unitsize is %d bytes. Device has %d units.\n",
- unitsize, numunits);
+ unitsize, numunits);
if (numunits > 32768) {
printf("WARNING: More than 32768 units! Unexpectedly small BlockMultiplierBits.\n");
}
@@ -96,24 +96,24 @@ void show_header(int mhoffs) {
}
if (start > nextunit) {
printf(" Unpartitioned space: %d bytes\n"
- " virtualUnits = %d\n"
- " firstUnit = %d\n"
- " lastUnit = %d\n",
- (start - nextunit) * unitsize, start - nextunit,
- nextunit, start - 1);
+ " virtualUnits = %d\n"
+ " firstUnit = %d\n"
+ " lastUnit = %d\n",
+ (start - nextunit) * unitsize, start - nextunit,
+ nextunit, start - 1);
}
if (flags & INFTL_BINARY)
printf(" Partition %d (BDK):", i+1);
else
printf(" Partition %d (BDTL):", i+1);
printf(" %d bytes\n"
- " virtualUnits = %d\n"
- " firstUnit = %d\n"
- " lastUnit = %d\n"
- " flags = 0x%x\n"
- " spareUnits = %d\n",
- num * unitsize, num, start, end,
- le32_to_cpu(ip->flags), le32_to_cpu(ip->spareUnits));
+ " virtualUnits = %d\n"
+ " firstUnit = %d\n"
+ " lastUnit = %d\n"
+ " flags = 0x%x\n"
+ " spareUnits = %d\n",
+ num * unitsize, num, start, end,
+ le32_to_cpu(ip->flags), le32_to_cpu(ip->spareUnits));
if (num > (1 + end - start)) {
printf("ERROR: virtualUnits not consistent with first/lastUnit!\n");
}
@@ -135,11 +135,11 @@ void show_header(int mhoffs) {
}
if (nextunit < numunits) {
printf(" Unpartitioned space: %d bytes\n"
- " virtualUnits = %d\n"
- " firstUnit = %d\n"
- " lastUnit = %d\n",
- (numunits - nextunit) * unitsize, numunits - nextunit,
- nextunit, numunits - 1);
+ " virtualUnits = %d\n"
+ " firstUnit = %d\n"
+ " lastUnit = %d\n",
+ (numunits - nextunit) * unitsize, numunits - nextunit,
+ nextunit, numunits - 1);
}
}
@@ -158,10 +158,10 @@ int main(int argc, char **argv)
if (argc < 2) {
printf(
-"Usage: %s <mtddevice> [<size1> [<size2> [<size3> [<size4]]]]\n"
-" Sizes are in device units (run with no sizes to show unitsize and current\n"
-" partitions). Last size = 0 means go to end of device.\n",
- argv[0]);
+ "Usage: %s <mtddevice> [<size1> [<size2> [<size3> [<size4]]]]\n"
+ " Sizes are in device units (run with no sizes to show unitsize and current\n"
+ " partitions). Last size = 0 means go to end of device.\n",
+ argv[0]);
return 1;
}
@@ -191,7 +191,7 @@ int main(int argc, char **argv)
}
printf("Device size is %d bytes. Erasesize is %d bytes.\n",
- meminfo.size, meminfo.erasesize);
+ meminfo.size, meminfo.erasesize);
buf = malloc(meminfo.erasesize);
oobbuf = malloc((meminfo.erasesize / meminfo.writesize) * meminfo.oobsize);
@@ -242,7 +242,7 @@ int main(int argc, char **argv)
return 0;
printf("\n"
-"-------------------------------------------------------------------------\n");
+ "-------------------------------------------------------------------------\n");
unitsize = meminfo.erasesize >> le32_to_cpu(mh->BlockMultiplierBits);
totblocks = meminfo.size / unitsize;
diff --git a/flash_erase.c b/flash_erase.c
index cf263fe..fdf9918 100644
--- a/flash_erase.c
+++ b/flash_erase.c
@@ -1,6 +1,6 @@
/*
* flash_erase.c -- erase parts of a MTD device
-*/
+ */
#include <unistd.h>
#include <stdlib.h>
@@ -144,7 +144,7 @@ int main(int argc,char *argv[])
if (1 >= argc || !strcmp(argv[1], "-h") || !strcmp (argv[1], "--help") ) {
printf("Usage: flash_erase MTD-device [start] [cnt (# erase blocks)] [lock]\n"
- " flash_erase -h | --help\n") ;
+ " flash_erase -h | --help\n") ;
return 16 ;
}
diff --git a/flash_eraseall.c b/flash_eraseall.c
index 3694e3d..5901b26 100644
--- a/flash_eraseall.c
+++ b/flash_eraseall.c
@@ -2,7 +2,7 @@
Copyright (C) 2000 Arcom Control System Ltd
- Renamed to flash_eraseall.c
+ Renamed to flash_eraseall.c
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
$Id: flash_eraseall.c,v 1.22 2005/02/17 14:55:06 hvr Exp $
-*/
+ */
#include <sys/types.h>
#include <stdio.h>
#include <sys/stat.h>
@@ -107,18 +107,18 @@ int main (int argc, char *argv[])
} else {
/* Legacy mode */
switch (meminfo.oobsize) {
- case 8:
- clmpos = 6;
- clmlen = 2;
- break;
- case 16:
- clmpos = 8;
- clmlen = 8;
- break;
- case 64:
- clmpos = 16;
- clmlen = 8;
- break;
+ case 8:
+ clmpos = 6;
+ clmlen = 2;
+ break;
+ case 16:
+ clmpos = 8;
+ clmlen = 8;
+ break;
+ case 64:
+ clmpos = 16;
+ clmlen = 8;
+ break;
}
}
cleanmarker.totlen = cpu_to_je32(8);
@@ -150,10 +150,10 @@ int main (int argc, char *argv[])
if (!quiet) {
printf
- ("\rErasing %d Kibyte @ %x -- %2llu %% complete.",
- meminfo.erasesize / 1024, erase.start,
- (unsigned long long)
- erase.start * 100 / meminfo.size);
+ ("\rErasing %d Kibyte @ %x -- %2llu %% complete.",
+ meminfo.erasesize / 1024, erase.start,
+ (unsigned long long)
+ erase.start * 100 / meminfo.size);
}
fflush(stdout);
@@ -216,31 +216,31 @@ void process_options (int argc, char *argv[])
};
int c = getopt_long(argc, argv, short_options,
- long_options, &option_index);
+ long_options, &option_index);
if (c == EOF) {
break;
}
switch (c) {
- case 0:
- switch (option_index) {
case 0:
- display_help();
+ switch (option_index) {
+ case 0:
+ display_help();
+ break;
+ case 1:
+ display_version();
+ break;
+ }
break;
- case 1:
- display_version();
+ case 'q':
+ quiet = 1;
+ break;
+ case 'j':
+ jffs2 = 1;
+ break;
+ case '?':
+ error = 1;
break;
- }
- break;
- case 'q':
- quiet = 1;
- break;
- case 'j':
- jffs2 = 1;
- break;
- case '?':
- error = 1;
- break;
}
}
if (optind == argc) {
@@ -249,7 +249,7 @@ void process_options (int argc, char *argv[])
}
if (error) {
fprintf(stderr, "Try `%s --help' for more information.\n",
- exe_name);
+ exe_name);
exit(1);
}
@@ -260,14 +260,14 @@ void process_options (int argc, char *argv[])
void display_help (void)
{
printf("Usage: %s [OPTION] MTD_DEVICE\n"
- "Erases all of the specified MTD device.\n"
- "\n"
- " -j, --jffs2 format the device for jffs2\n"
- " -q, --quiet don't display progress messages\n"
- " --silent same as --quiet\n"
- " --help display this help and exit\n"
- " --version output version information and exit\n",
- exe_name);
+ "Erases all of the specified MTD device.\n"
+ "\n"
+ " -j, --jffs2 format the device for jffs2\n"
+ " -q, --quiet don't display progress messages\n"
+ " --silent same as --quiet\n"
+ " --help display this help and exit\n"
+ " --version output version information and exit\n",
+ exe_name);
exit(0);
}
@@ -275,14 +275,14 @@ void display_help (void)
void display_version (void)
{
printf(PROGRAM " " VERSION "\n"
- "\n"
- "Copyright (C) 2000 Arcom Control Systems Ltd\n"
- "\n"
- PROGRAM " comes with NO WARRANTY\n"
- "to the extent permitted by law.\n"
- "\n"
- "You may redistribute copies of " PROGRAM "\n"
- "under the terms of the GNU General Public Licence.\n"
- "See the file `COPYING' for more information.\n");
+ "\n"
+ "Copyright (C) 2000 Arcom Control Systems Ltd\n"
+ "\n"
+ PROGRAM " comes with NO WARRANTY\n"
+ "to the extent permitted by law.\n"
+ "\n"
+ "You may redistribute copies of " PROGRAM "\n"
+ "under the terms of the GNU General Public Licence.\n"
+ "See the file `COPYING' for more information.\n");
exit(0);
}
diff --git a/flash_info.c b/flash_info.c
index 7157b9e..f5ed1c6 100644
--- a/flash_info.c
+++ b/flash_info.c
@@ -1,6 +1,6 @@
/*
* flash_info.c -- print info about a MTD device
-*/
+ */
#include <unistd.h>
#include <stdlib.h>
@@ -41,13 +41,13 @@ int main(int argc,char *argv[])
if(ioctl(Fd, MEMGETREGIONINFO, &reginfo) == 0)
{
printf("Region %d is at 0x%x with size 0x%x and "
- "has 0x%x blocks\n", i, reginfo.offset,
- reginfo.erasesize, reginfo.numblocks);
+ "has 0x%x blocks\n", i, reginfo.offset,
+ reginfo.erasesize, reginfo.numblocks);
}
else
{
printf("Strange can not read region %d from a %d region device\n",
- i, regcount);
+ i, regcount);
}
}
}
diff --git a/flash_lock.c b/flash_lock.c
index 1238a3d..dca6794 100644
--- a/flash_lock.c
+++ b/flash_lock.c
@@ -18,67 +18,67 @@
int main(int argc, char *argv[])
{
- int fd;
- struct mtd_info_user mtdInfo;
- struct erase_info_user mtdLockInfo;
- int num_sectors;
- int ofs;
+ int fd;
+ struct mtd_info_user mtdInfo;
+ struct erase_info_user mtdLockInfo;
+ int num_sectors;
+ int ofs;
- /*
- * Parse command line options
- */
- if(argc != 4)
- {
- fprintf(stderr, "USAGE: %s <mtd device> <ofs in hex> <num of sectors in decimal or -1 for all sectors>\n", argv[0]);
- exit(1);
- }
- else if(strncmp(argv[1], "/dev/mtd", 8) != 0)
- {
- fprintf(stderr, "'%s' is not a MTD device. Must specify mtd device: /dev/mtd?\n", argv[1]);
- exit(1);
- }
+ /*
+ * Parse command line options
+ */
+ if(argc != 4)
+ {
+ fprintf(stderr, "USAGE: %s <mtd device> <ofs in hex> <num of sectors in decimal or -1 for all sectors>\n", argv[0]);
+ exit(1);
+ }
+ else if(strncmp(argv[1], "/dev/mtd", 8) != 0)
+ {
+ fprintf(stderr, "'%s' is not a MTD device. Must specify mtd device: /dev/mtd?\n", argv[1]);
+ exit(1);
+ }
- fd = open(argv[1], O_RDWR);
- if(fd < 0)
- {
- fprintf(stderr, "Could not open mtd device: %s\n", argv[1]);
- exit(1);
- }
+ fd = open(argv[1], O_RDWR);
+ if(fd < 0)
+ {
+ fprintf(stderr, "Could not open mtd device: %s\n", argv[1]);
+ exit(1);
+ }
- if(ioctl(fd, MEMGETINFO, &mtdInfo))
- {
- fprintf(stderr, "Could not get MTD device info from %s\n", argv[1]);
- close(fd);
- exit(1);
- }
- sscanf(argv[2], "%x",&ofs);
- sscanf(argv[3], "%d",&num_sectors);
- if(ofs > mtdInfo.size - mtdInfo.erasesize)
- {
- fprintf(stderr, "%x is beyond device size %x\n",ofs,(unsigned int)(mtdInfo.size - mtdInfo.erasesize));
- exit(1);
- }
+ if(ioctl(fd, MEMGETINFO, &mtdInfo))
+ {
+ fprintf(stderr, "Could not get MTD device info from %s\n", argv[1]);
+ close(fd);
+ exit(1);
+ }
+ sscanf(argv[2], "%x",&ofs);
+ sscanf(argv[3], "%d",&num_sectors);
+ if(ofs > mtdInfo.size - mtdInfo.erasesize)
+ {
+ fprintf(stderr, "%x is beyond device size %x\n",ofs,(unsigned int)(mtdInfo.size - mtdInfo.erasesize));
+ exit(1);
+ }
- if (num_sectors == -1) {
- num_sectors = mtdInfo.size/mtdInfo.erasesize;
- }
- else {
- if(num_sectors > mtdInfo.size/mtdInfo.erasesize)
- {
- fprintf(stderr, "%d are too many sectors, device only has %d\n",num_sectors,(int)(mtdInfo.size/mtdInfo.erasesize));
- exit(1);
- }
- }
+ if (num_sectors == -1) {
+ num_sectors = mtdInfo.size/mtdInfo.erasesize;
+ }
+ else {
+ if(num_sectors > mtdInfo.size/mtdInfo.erasesize)
+ {
+ fprintf(stderr, "%d are too many sectors, device only has %d\n",num_sectors,(int)(mtdInfo.size/mtdInfo.erasesize));
+ exit(1);
+ }
+ }
- mtdLockInfo.start = ofs;
- mtdLockInfo.length = num_sectors * mtdInfo.erasesize;
- if(ioctl(fd, MEMLOCK, &mtdLockInfo))
- {
- fprintf(stderr, "Could not lock MTD device: %s\n", argv[1]);
- close(fd);
- exit(1);
- }
+ mtdLockInfo.start = ofs;
+ mtdLockInfo.length = num_sectors * mtdInfo.erasesize;
+ if(ioctl(fd, MEMLOCK, &mtdLockInfo))
+ {
+ fprintf(stderr, "Could not lock MTD device: %s\n", argv[1]);
+ close(fd);
+ exit(1);
+ }
- return 0;
+ return 0;
}
diff --git a/flash_otp_dump.c b/flash_otp_dump.c
index b930ca4..a18130d 100644
--- a/flash_otp_dump.c
+++ b/flash_otp_dump.c
@@ -1,6 +1,6 @@
/*
* flash_otp_dump.c -- display One-Time-Programm data
-*/
+ */
#include <stdio.h>
#include <unistd.h>
@@ -35,7 +35,7 @@ int main(int argc,char *argv[])
}
printf("OTP %s data for %s\n",
- argv[1][1] == 'f' ? "factory" : "user", argv[2]);
+ argv[1][1] == 'f' ? "factory" : "user", argv[2]);
offset = 0;
while ((ret = read(fd, buf, sizeof(buf)))) {
if (ret < 0) {
diff --git a/flash_otp_info.c b/flash_otp_info.c
index 3292da7..c9486ee 100644
--- a/flash_otp_info.c
+++ b/flash_otp_info.c
@@ -1,6 +1,6 @@
/*
* flash_otp_info.c -- print info about One-Time-Programm data
-*/
+ */
#include <stdio.h>
#include <unistd.h>
@@ -40,22 +40,22 @@ int main(int argc,char *argv[])
}
printf("Number of OTP %s blocks on %s: %d\n",
- argv[1][1] == 'f' ? "factory" : "user", argv[2], val);
+ argv[1][1] == 'f' ? "factory" : "user", argv[2], val);
if (val > 0) {
struct otp_info info[val];
ret = ioctl(fd, OTPGETREGIONINFO, &info);
- if (ret < 0) {
+ if (ret < 0) {
perror("OTPGETREGIONCOUNT");
return errno;
}
for (i = 0; i < val; i++)
printf("block %2d: offset = 0x%04x "
- "size = %2d bytes %s\n",
- i, info[i].start, info[i].length,
- info[i].locked ? "[locked]" : "[unlocked]");
+ "size = %2d bytes %s\n",
+ i, info[i].start, info[i].length,
+ info[i].locked ? "[locked]" : "[unlocked]");
}
close(fd);
diff --git a/flash_otp_lock.c b/flash_otp_lock.c
index bd56df3..d0e06cd 100644
--- a/flash_otp_lock.c
+++ b/flash_otp_lock.c
@@ -1,6 +1,6 @@
/*
* flash_otp_lock.c -- lock area of One-Time-Program data
-*/
+ */
#include <stdio.h>
#include <unistd.h>
@@ -50,7 +50,7 @@ int main(int argc,char *argv[])
}
printf("About to lock OTP user data on %s from 0x%x to 0x%x\n",
- argv[2], offset, offset + size);
+ argv[2], offset, offset + size);
printf("Are you sure (yes|no)? ");
if (fgets(buf, sizeof(buf), stdin) && strcmp(buf, "yes\n") == 0) {
struct otp_info info;
diff --git a/flash_otp_write.c b/flash_otp_write.c
index 4cadcdf..f01df51 100644
--- a/flash_otp_write.c
+++ b/flash_otp_write.c
@@ -1,6 +1,6 @@
/*
* flash_otp_write.c -- write One-Time-Program data
-*/
+ */
#include <stdio.h>
#include <unistd.h>
diff --git a/flash_unlock.c b/flash_unlock.c
index f4d7e20..648dc4f 100644
--- a/flash_unlock.c
+++ b/flash_unlock.c
@@ -18,47 +18,47 @@
int main(int argc, char *argv[])
{
- int fd;
- struct mtd_info_user mtdInfo;
- struct erase_info_user mtdLockInfo;
+ int fd;
+ struct mtd_info_user mtdInfo;
+ struct erase_info_user mtdLockInfo;
- /*
- * Parse command line options
- */
- if(argc != 2)
- {
- fprintf(stderr, "USAGE: %s <mtd device>\n", argv[0]);
- exit(1);
- }
- else if(strncmp(argv[1], "/dev/mtd", 8) != 0)
- {
- fprintf(stderr, "'%s' is not a MTD device. Must specify mtd device: /dev/mtd?\n", argv[1]);
- exit(1);
- }
+ /*
+ * Parse command line options
+ */
+ if(argc != 2)
+ {
+ fprintf(stderr, "USAGE: %s <mtd device>\n", argv[0]);
+ exit(1);
+ }
+ else if(strncmp(argv[1], "/dev/mtd", 8) != 0)
+ {
+ fprintf(stderr, "'%s' is not a MTD device. Must specify mtd device: /dev/mtd?\n", argv[1]);
+ exit(1);
+ }
- fd = open(argv[1], O_RDWR);
- if(fd < 0)
- {
- fprintf(stderr, "Could not open mtd device: %s\n", argv[1]);
- exit(1);
- }
+ fd = open(argv[1], O_RDWR);
+ if(fd < 0)
+ {
+ fprintf(stderr, "Could not open mtd device: %s\n", argv[1]);
+ exit(1);
+ }
- if(ioctl(fd, MEMGETINFO, &mtdInfo))
- {
- fprintf(stderr, "Could not get MTD device info from %s\n", argv[1]);
- close(fd);
- exit(1);
- }
+ if(ioctl(fd, MEMGETINFO, &mtdInfo))
+ {
+ fprintf(stderr, "Could not get MTD device info from %s\n", argv[1]);
+ close(fd);
+ exit(1);
+ }
- mtdLockInfo.start = 0;
- mtdLockInfo.length = mtdInfo.size;
- if(ioctl(fd, MEMUNLOCK, &mtdLockInfo))
- {
- fprintf(stderr, "Could not unlock MTD device: %s\n", argv[1]);
- close(fd);
- exit(1);
- }
+ mtdLockInfo.start = 0;
+ mtdLockInfo.length = mtdInfo.size;
+ if(ioctl(fd, MEMUNLOCK, &mtdLockInfo))
+ {
+ fprintf(stderr, "Could not unlock MTD device: %s\n", argv[1]);
+ close(fd);
+ exit(1);
+ }
- return 0;
+ return 0;
}
diff --git a/flashcp.c b/flashcp.c
index 8033f53..64b2eca 100644
--- a/flashcp.c
+++ b/flashcp.c
@@ -1,4 +1,3 @@
-
/*
* Copyright (c) 2d3D, Inc.
* Written by Abraham vd Merwe <abraham@2d3d.co.za>
@@ -79,81 +78,81 @@ typedef int bool;
static void log_printf (int level,const char *fmt, ...)
{
- FILE *fp = level == LOG_NORMAL ? stdout : stderr;
- va_list ap;
- va_start (ap,fmt);
- vfprintf (fp,fmt,ap);
- va_end (ap);
- fflush (fp);
+ FILE *fp = level == LOG_NORMAL ? stdout : stderr;
+ va_list ap;
+ va_start (ap,fmt);
+ vfprintf (fp,fmt,ap);
+ va_end (ap);
+ fflush (fp);
}
static void showusage (const char *progname,bool error)
{
- int level = error ? LOG_ERROR : LOG_NORMAL;
-
- log_printf (level,
- "\n"
- "Flash Copy - Written by Abraham van der Merwe <abraham@2d3d.co.za>\n"
- "\n"
- "usage: %s [ -v | --verbose ] <filename> <device>\n"
- " %s -h | --help\n"
- "\n"
- " -h | --help Show this help message\n"
- " -v | --verbose Show progress reports\n"
- " <filename> File which you want to copy to flash\n"
- " <device> Flash device to write to (e.g. /dev/mtd0, /dev/mtd1, etc.)\n"
- "\n",
- progname,progname);
-
- exit (error ? EXIT_FAILURE : EXIT_SUCCESS);
+ int level = error ? LOG_ERROR : LOG_NORMAL;
+
+ log_printf (level,
+ "\n"
+ "Flash Copy - Written by Abraham van der Merwe <abraham@2d3d.co.za>\n"
+ "\n"
+ "usage: %s [ -v | --verbose ] <filename> <device>\n"
+ " %s -h | --help\n"
+ "\n"
+ " -h | --help Show this help message\n"
+ " -v | --verbose Show progress reports\n"
+ " <filename> File which you want to copy to flash\n"
+ " <device> Flash device to write to (e.g. /dev/mtd0, /dev/mtd1, etc.)\n"
+ "\n",
+ progname,progname);
+
+ exit (error ? EXIT_FAILURE : EXIT_SUCCESS);
}
static int safe_open (const char *pathname,int flags)
{
- int fd;
+ int fd;
- fd = open (pathname,flags);
- if (fd < 0)
- {
+ fd = open (pathname,flags);
+ if (fd < 0)
+ {
log_printf (LOG_ERROR,"While trying to open %s",pathname);
if (flags & O_RDWR)
- log_printf (LOG_ERROR," for read/write access");
+ log_printf (LOG_ERROR," for read/write access");
else if (flags & O_RDONLY)
- log_printf (LOG_ERROR," for read access");
+ log_printf (LOG_ERROR," for read access");
else if (flags & O_WRONLY)
- log_printf (LOG_ERROR," for write access");
+ log_printf (LOG_ERROR," for write access");
log_printf (LOG_ERROR,": %m\n");
exit (EXIT_FAILURE);
- }
+ }
- return (fd);
+ return (fd);
}
static void safe_read (int fd,const char *filename,void *buf,size_t count,bool verbose)
{
- ssize_t result;
+ ssize_t result;
- result = read (fd,buf,count);
- if (count != result)
- {
+ result = read (fd,buf,count);
+ if (count != result)
+ {
if (verbose) log_printf (LOG_NORMAL,"\n");
if (result < 0)
- {
- log_printf (LOG_ERROR,"While reading data from %s: %m\n",filename);
- exit (EXIT_FAILURE);
- }
+ {
+ log_printf (LOG_ERROR,"While reading data from %s: %m\n",filename);
+ exit (EXIT_FAILURE);
+ }
log_printf (LOG_ERROR,"Short read count returned while reading from %s\n",filename);
exit (EXIT_FAILURE);
- }
+ }
}
static void safe_rewind (int fd,const char *filename)
{
- if (lseek (fd,0L,SEEK_SET) < 0)
- {
+ if (lseek (fd,0L,SEEK_SET) < 0)
+ {
log_printf (LOG_ERROR,"While seeking to start of %s: %m\n",filename);
exit (EXIT_FAILURE);
- }
+ }
}
/******************************************************************************/
@@ -162,154 +161,154 @@ static int dev_fd = -1,fil_fd = -1;
static void cleanup (void)
{
- if (dev_fd > 0) close (dev_fd);
- if (fil_fd > 0) close (fil_fd);
+ if (dev_fd > 0) close (dev_fd);
+ if (fil_fd > 0) close (fil_fd);
}
int main (int argc,char *argv[])
{
- const char *progname,*filename = NULL,*device = NULL;
- int i,flags = FLAG_NONE;
- ssize_t result;
- size_t size,written;
- struct mtd_info_user mtd;
- struct erase_info_user erase;
- struct stat filestat;
- unsigned char src[BUFSIZE],dest[BUFSIZE];
-
- (progname = strrchr (argv[0],'/')) ? progname++ : (progname = argv[0]);
-
- /*********************
- * parse cmd-line
- *****************/
-
- for (;;) {
- int option_index = 0;
- static const char *short_options = "hv";
- static const struct option long_options[] = {
- {"help", no_argument, 0, 'h'},
- {"verbose", no_argument, 0, 'v'},
- {0, 0, 0, 0},
- };
-
- int c = getopt_long(argc, argv, short_options,
- long_options, &option_index);
- if (c == EOF) {
- break;
- }
-
- switch (c) {
- case 'h':
- flags |= FLAG_HELP;
- DEBUG("Got FLAG_HELP\n");
- break;
- case 'v':
- flags |= FLAG_VERBOSE;
- DEBUG("Got FLAG_VERBOSE\n");
- break;
- default:
- DEBUG("Unknown parameter: %s\n",argv[option_index]);
- showusage (progname,true);
- }
- }
- if (optind+2 == argc) {
- flags |= FLAG_FILENAME;
- filename = argv[optind];
- DEBUG("Got filename: %s\n",filename);
-
- flags |= FLAG_DEVICE;
- device = argv[optind+1];
- DEBUG("Got device: %s\n",device);
- }
-
- if (flags & FLAG_HELP || progname == NULL || device == NULL)
- showusage (progname,flags != FLAG_HELP);
-
- atexit (cleanup);
-
- /* get some info about the flash device */
- dev_fd = safe_open (device,O_SYNC | O_RDWR);
- if (ioctl (dev_fd,MEMGETINFO,&mtd) < 0)
- {
+ const char *progname,*filename = NULL,*device = NULL;
+ int i,flags = FLAG_NONE;
+ ssize_t result;
+ size_t size,written;
+ struct mtd_info_user mtd;
+ struct erase_info_user erase;
+ struct stat filestat;
+ unsigned char src[BUFSIZE],dest[BUFSIZE];
+
+ (progname = strrchr (argv[0],'/')) ? progname++ : (progname = argv[0]);
+
+ /*********************
+ * parse cmd-line
+ *****************/
+
+ for (;;) {
+ int option_index = 0;
+ static const char *short_options = "hv";
+ static const struct option long_options[] = {
+ {"help", no_argument, 0, 'h'},
+ {"verbose", no_argument, 0, 'v'},
+ {0, 0, 0, 0},
+ };
+
+ int c = getopt_long(argc, argv, short_options,
+ long_options, &option_index);
+ if (c == EOF) {
+ break;
+ }
+
+ switch (c) {
+ case 'h':
+ flags |= FLAG_HELP;
+ DEBUG("Got FLAG_HELP\n");
+ break;
+ case 'v':
+ flags |= FLAG_VERBOSE;
+ DEBUG("Got FLAG_VERBOSE\n");
+ break;
+ default:
+ DEBUG("Unknown parameter: %s\n",argv[option_index]);
+ showusage (progname,true);
+ }
+ }
+ if (optind+2 == argc) {
+ flags |= FLAG_FILENAME;
+ filename = argv[optind];
+ DEBUG("Got filename: %s\n",filename);
+
+ flags |= FLAG_DEVICE;
+ device = argv[optind+1];
+ DEBUG("Got device: %s\n",device);
+ }
+
+ if (flags & FLAG_HELP || progname == NULL || device == NULL)
+ showusage (progname,flags != FLAG_HELP);
+
+ atexit (cleanup);
+
+ /* get some info about the flash device */
+ dev_fd = safe_open (device,O_SYNC | O_RDWR);
+ if (ioctl (dev_fd,MEMGETINFO,&mtd) < 0)
+ {
DEBUG("ioctl(): %m\n");
log_printf (LOG_ERROR,"This doesn't seem to be a valid MTD flash device!\n");
exit (EXIT_FAILURE);
- }
+ }
- /* get some info about the file we want to copy */
- fil_fd = safe_open (filename,O_RDONLY);
- if (fstat (fil_fd,&filestat) < 0)
- {
+ /* get some info about the file we want to copy */
+ fil_fd = safe_open (filename,O_RDONLY);
+ if (fstat (fil_fd,&filestat) < 0)
+ {
log_printf (LOG_ERROR,"While trying to get the file status of %s: %m\n",filename);
exit (EXIT_FAILURE);
- }
+ }
- /* does it fit into the device/partition? */
- if (filestat.st_size > mtd.size)
- {
+ /* does it fit into the device/partition? */
+ if (filestat.st_size > mtd.size)
+ {
log_printf (LOG_ERROR,"%s won't fit into %s!\n",filename,device);
exit (EXIT_FAILURE);
- }
+ }
- /*****************************************************
- * erase enough blocks so that we can write the file *
- *****************************************************/
+ /*****************************************************
+ * erase enough blocks so that we can write the file *
+ *****************************************************/
#warning "Check for smaller erase regions"
- erase.start = 0;
- erase.length = filestat.st_size & ~(mtd.erasesize - 1);
- if (filestat.st_size % mtd.erasesize) erase.length += mtd.erasesize;
- if (flags & FLAG_VERBOSE)
- {
+ erase.start = 0;
+ erase.length = filestat.st_size & ~(mtd.erasesize - 1);
+ if (filestat.st_size % mtd.erasesize) erase.length += mtd.erasesize;
+ if (flags & FLAG_VERBOSE)
+ {
/* if the user wants verbose output, erase 1 block at a time and show him/her what's going on */
int blocks = erase.length / mtd.erasesize;
erase.length = mtd.erasesize;
log_printf (LOG_NORMAL,"Erasing blocks: 0/%d (0%%)",blocks);
for (i = 1; i <= blocks; i++)
- {
- log_printf (LOG_NORMAL,"\rErasing blocks: %d/%d (%d%%)",i,blocks,PERCENTAGE (i,blocks));
- if (ioctl (dev_fd,MEMERASE,&erase) < 0)
- {
- log_printf (LOG_NORMAL,"\n");
- log_printf (LOG_ERROR,
- "While erasing blocks 0x%.8x-0x%.8x on %s: %m\n",
- (unsigned int) erase.start,(unsigned int) (erase.start + erase.length),device);
- exit (EXIT_FAILURE);
- }
- erase.start += mtd.erasesize;
- }
+ {
+ log_printf (LOG_NORMAL,"\rErasing blocks: %d/%d (%d%%)",i,blocks,PERCENTAGE (i,blocks));
+ if (ioctl (dev_fd,MEMERASE,&erase) < 0)
+ {
+ log_printf (LOG_NORMAL,"\n");
+ log_printf (LOG_ERROR,
+ "While erasing blocks 0x%.8x-0x%.8x on %s: %m\n",
+ (unsigned int) erase.start,(unsigned int) (erase.start + erase.length),device);
+ exit (EXIT_FAILURE);
+ }
+ erase.start += mtd.erasesize;
+ }
log_printf (LOG_NORMAL,"\rErasing blocks: %d/%d (100%%)\n",blocks,blocks);
- }
- else
- {
+ }
+ else
+ {
/* if not, erase the whole chunk in one shot */
if (ioctl (dev_fd,MEMERASE,&erase) < 0)
- {
- log_printf (LOG_ERROR,
- "While erasing blocks from 0x%.8x-0x%.8x on %s: %m\n",
- (unsigned int) erase.start,(unsigned int) (erase.start + erase.length),device);
- exit (EXIT_FAILURE);
- }
- }
- DEBUG("Erased %u / %luk bytes\n",erase.length,filestat.st_size);
-
- /**********************************
- * write the entire file to flash *
- **********************************/
-
- if (flags & FLAG_VERBOSE) log_printf (LOG_NORMAL,"Writing data: 0k/%luk (0%%)",KB (filestat.st_size));
- size = filestat.st_size;
- i = BUFSIZE;
- written = 0;
- while (size)
- {
+ {
+ log_printf (LOG_ERROR,
+ "While erasing blocks from 0x%.8x-0x%.8x on %s: %m\n",
+ (unsigned int) erase.start,(unsigned int) (erase.start + erase.length),device);
+ exit (EXIT_FAILURE);
+ }
+ }
+ DEBUG("Erased %u / %luk bytes\n",erase.length,filestat.st_size);
+
+ /**********************************
+ * write the entire file to flash *
+ **********************************/
+
+ if (flags & FLAG_VERBOSE) log_printf (LOG_NORMAL,"Writing data: 0k/%luk (0%%)",KB (filestat.st_size));
+ size = filestat.st_size;
+ i = BUFSIZE;
+ written = 0;
+ while (size)
+ {
if (size < BUFSIZE) i = size;
if (flags & FLAG_VERBOSE)
- log_printf (LOG_NORMAL,"\rWriting data: %dk/%luk (%lu%%)",
- KB (written + i),
- KB (filestat.st_size),
- PERCENTAGE (written + i,filestat.st_size));
+ log_printf (LOG_NORMAL,"\rWriting data: %dk/%luk (%lu%%)",
+ KB (written + i),
+ KB (filestat.st_size),
+ PERCENTAGE (written + i,filestat.st_size));
/* read from filename */
safe_read (fil_fd,filename,src,i,flags & FLAG_VERBOSE);
@@ -317,50 +316,50 @@ int main (int argc,char *argv[])
/* write to device */
result = write (dev_fd,src,i);
if (i != result)
- {
- if (flags & FLAG_VERBOSE) log_printf (LOG_NORMAL,"\n");
- if (result < 0)
- {
- log_printf (LOG_ERROR,
- "While writing data to 0x%.8x-0x%.8x on %s: %m\n",
- written,written + i,device);
- exit (EXIT_FAILURE);
- }
- log_printf (LOG_ERROR,
- "Short write count returned while writing to x%.8x-0x%.8x on %s: %d/%lu bytes written to flash\n",
- written,written + i,device,written + result,filestat.st_size);
- exit (EXIT_FAILURE);
- }
+ {
+ if (flags & FLAG_VERBOSE) log_printf (LOG_NORMAL,"\n");
+ if (result < 0)
+ {
+ log_printf (LOG_ERROR,
+ "While writing data to 0x%.8x-0x%.8x on %s: %m\n",
+ written,written + i,device);
+ exit (EXIT_FAILURE);
+ }
+ log_printf (LOG_ERROR,
+ "Short write count returned while writing to x%.8x-0x%.8x on %s: %d/%lu bytes written to flash\n",
+ written,written + i,device,written + result,filestat.st_size);
+ exit (EXIT_FAILURE);
+ }
written += i;
size -= i;
- }
- if (flags & FLAG_VERBOSE)
- log_printf (LOG_NORMAL,
- "\rWriting data: %luk/%luk (100%%)\n",
- KB (filestat.st_size),
- KB (filestat.st_size));
- DEBUG("Wrote %d / %luk bytes\n",written,filestat.st_size);
-
- /**********************************
- * verify that flash == file data *
- **********************************/
-
- safe_rewind (fil_fd,filename);
- safe_rewind (dev_fd,device);
- size = filestat.st_size;
- i = BUFSIZE;
- written = 0;
- if (flags & FLAG_VERBOSE) log_printf (LOG_NORMAL,"Verifying data: 0k/%luk (0%%)",KB (filestat.st_size));
- while (size)
- {
+ }
+ if (flags & FLAG_VERBOSE)
+ log_printf (LOG_NORMAL,
+ "\rWriting data: %luk/%luk (100%%)\n",
+ KB (filestat.st_size),
+ KB (filestat.st_size));
+ DEBUG("Wrote %d / %luk bytes\n",written,filestat.st_size);
+
+ /**********************************
+ * verify that flash == file data *
+ **********************************/
+
+ safe_rewind (fil_fd,filename);
+ safe_rewind (dev_fd,device);
+ size = filestat.st_size;
+ i = BUFSIZE;
+ written = 0;
+ if (flags & FLAG_VERBOSE) log_printf (LOG_NORMAL,"Verifying data: 0k/%luk (0%%)",KB (filestat.st_size));
+ while (size)
+ {
if (size < BUFSIZE) i = size;
if (flags & FLAG_VERBOSE)
- log_printf (LOG_NORMAL,
- "\rVerifying data: %dk/%luk (%lu%%)",
- KB (written + i),
- KB (filestat.st_size),
- PERCENTAGE (written + i,filestat.st_size));
+ log_printf (LOG_NORMAL,
+ "\rVerifying data: %dk/%luk (%lu%%)",
+ KB (written + i),
+ KB (filestat.st_size),
+ PERCENTAGE (written + i,filestat.st_size));
/* read from filename */
safe_read (fil_fd,filename,src,i,flags & FLAG_VERBOSE);
@@ -370,23 +369,23 @@ int main (int argc,char *argv[])
/* compare buffers */
if (memcmp (src,dest,i))
- {
- log_printf (LOG_ERROR,
- "File does not seem to match flash data. First mismatch at 0x%.8x-0x%.8x\n",
- written,written + i);
- exit (EXIT_FAILURE);
- }
+ {
+ log_printf (LOG_ERROR,
+ "File does not seem to match flash data. First mismatch at 0x%.8x-0x%.8x\n",
+ written,written + i);
+ exit (EXIT_FAILURE);
+ }
written += i;
size -= i;
- }
- if (flags & FLAG_VERBOSE)
- log_printf (LOG_NORMAL,
- "\rVerifying data: %luk/%luk (100%%)\n",
- KB (filestat.st_size),
- KB (filestat.st_size));
- DEBUG("Verified %d / %luk bytes\n",written,filestat.st_size);
-
- exit (EXIT_SUCCESS);
+ }
+ if (flags & FLAG_VERBOSE)
+ log_printf (LOG_NORMAL,
+ "\rVerifying data: %luk/%luk (100%%)\n",
+ KB (filestat.st_size),
+ KB (filestat.st_size));
+ DEBUG("Verified %d / %luk bytes\n",written,filestat.st_size);
+
+ exit (EXIT_SUCCESS);
}
diff --git a/ftl_check.c b/ftl_check.c
index f5398ed..5afc0f3 100644
--- a/ftl_check.c
+++ b/ftl_check.c
@@ -4,36 +4,36 @@
*/
/*======================================================================
- Utility to create an FTL partition in a memory region
+ Utility to create an FTL partition in a memory region
- ftl_check.c 1.10 1999/10/25 20:01:35
+ ftl_check.c 1.10 1999/10/25 20:01:35
- The contents of this file are subject to the Mozilla Public
- License Version 1.1 (the "License"); you may not use this file
- except in compliance with the License. You may obtain a copy of
- the License at http://www.mozilla.org/MPL/
+ The contents of this file are subject to the Mozilla Public
+ License Version 1.1 (the "License"); you may not use this file
+ except in compliance with the License. You may obtain a copy of
+ the License at http://www.mozilla.org/MPL/
- Software distributed under the License is distributed on an "AS
- IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- implied. See the License for the specific language governing
- rights and limitations under the License.
+ Software distributed under the License is distributed on an "AS
+ IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ implied. See the License for the specific language governing
+ rights and limitations under the License.
- The initial developer of the original code is David A. Hinds
- <dhinds@pcmcia.sourceforge.org>. Portions created by David A. Hinds
- are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
+ The initial developer of the original code is David A. Hinds
+ <dhinds@pcmcia.sourceforge.org>. Portions created by David A. Hinds
+ are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- Alternatively, the contents of this file may be used under the
- terms of the GNU Public License version 2 (the "GPL"), in which
- case the provisions of the GPL are applicable instead of the
- above. If you wish to allow the use of your version of this file
- only under the terms of the GPL and not to allow others to use
- your version of this file under the MPL, indicate your decision
- by deleting the provisions above and replace them with the notice
- and other provisions required by the GPL. If you do not delete
- the provisions above, a recipient may use your version of this
- file under either the MPL or the GPL.
+ Alternatively, the contents of this file may be used under the
+ terms of the GNU Public License version 2 (the "GPL"), in which
+ case the provisions of the GPL are applicable instead of the
+ above. If you wish to allow the use of your version of this file
+ only under the terms of the GPL and not to allow others to use
+ your version of this file under the MPL, indicate your decision
+ by deleting the provisions above and replace them with the notice
+ and other provisions required by the GPL. If you do not delete
+ the provisions above, a recipient may use your version of this
+ file under either the MPL or the GPL.
-======================================================================*/
+ ======================================================================*/
#include <sys/types.h>
#include <stdio.h>
@@ -70,112 +70,112 @@
static void print_size(u_int s)
{
- if ((s > 0x100000) && ((s % 0x100000) == 0))
- printf("%d mb", s / 0x100000);
- else if ((s > 0x400) && ((s % 0x400) == 0))
- printf("%d kb", s / 0x400);
- else
- printf("%d bytes", s);
+ if ((s > 0x100000) && ((s % 0x100000) == 0))
+ printf("%d mb", s / 0x100000);
+ else if ((s > 0x400) && ((s % 0x400) == 0))
+ printf("%d kb", s / 0x400);
+ else
+ printf("%d bytes", s);
}
/*====================================================================*/
static void check_partition(int fd, int verbose)
{
- mtd_info_t mtd;
- erase_unit_header_t hdr, hdr2;
- u_int i, j, nbam, *bam;
- int control, data, free, deleted;
-
- /* Get partition size, block size */
- if (ioctl(fd, MEMGETINFO, &mtd) != 0) {
- perror("get info failed");
- return;
- }
-
- printf("Memory region info:\n");
- printf(" Region size = ");
- print_size(mtd.size);
- printf(" Erase block size = ");
- print_size(mtd.erasesize);
- printf("\n\n");
-
- for (i = 0; i < mtd.size/mtd.erasesize; i++) {
- if (lseek(fd, (i * mtd.erasesize), SEEK_SET) == -1) {
- perror("seek failed");
- break;
+ mtd_info_t mtd;
+ erase_unit_header_t hdr, hdr2;
+ u_int i, j, nbam, *bam;
+ int control, data, free, deleted;
+
+ /* Get partition size, block size */
+ if (ioctl(fd, MEMGETINFO, &mtd) != 0) {
+ perror("get info failed");
+ return;
}
- read(fd, &hdr, sizeof(hdr));
- if ((FROM_LE32(hdr.FormattedSize) > 0) &&
- (FROM_LE32(hdr.FormattedSize) <= mtd.size) &&
- (FROM_LE16(hdr.NumEraseUnits) > 0) &&
- (FROM_LE16(hdr.NumEraseUnits) <= mtd.size/mtd.erasesize))
- break;
- }
- if (i == mtd.size/mtd.erasesize) {
- fprintf(stderr, "No valid erase unit headers!\n");
- return;
- }
-
- printf("Partition header:\n");
- printf(" Formatted size = ");
- print_size(FROM_LE32(hdr.FormattedSize));
- printf(", erase units = %d, transfer units = %d\n",
- FROM_LE16(hdr.NumEraseUnits), hdr.NumTransferUnits);
- printf(" Erase unit size = ");
- print_size(1 << hdr.EraseUnitSize);
- printf(", virtual block size = ");
- print_size(1 << hdr.BlockSize);
- printf("\n");
-
- /* Create basic block allocation table for control blocks */
- nbam = (mtd.erasesize >> hdr.BlockSize);
- bam = malloc(nbam * sizeof(u_int));
-
- for (i = 0; i < FROM_LE16(hdr.NumEraseUnits); i++) {
- if (lseek(fd, (i << hdr.EraseUnitSize), SEEK_SET) == -1) {
- perror("seek failed");
- break;
+
+ printf("Memory region info:\n");
+ printf(" Region size = ");
+ print_size(mtd.size);
+ printf(" Erase block size = ");
+ print_size(mtd.erasesize);
+ printf("\n\n");
+
+ for (i = 0; i < mtd.size/mtd.erasesize; i++) {
+ if (lseek(fd, (i * mtd.erasesize), SEEK_SET) == -1) {
+ perror("seek failed");
+ break;
+ }
+ read(fd, &hdr, sizeof(hdr));
+ if ((FROM_LE32(hdr.FormattedSize) > 0) &&
+ (FROM_LE32(hdr.FormattedSize) <= mtd.size) &&
+ (FROM_LE16(hdr.NumEraseUnits) > 0) &&
+ (FROM_LE16(hdr.NumEraseUnits) <= mtd.size/mtd.erasesize))
+ break;
}
- if (read(fd, &hdr2, sizeof(hdr2)) == -1) {
- perror("read failed");
- break;
+ if (i == mtd.size/mtd.erasesize) {
+ fprintf(stderr, "No valid erase unit headers!\n");
+ return;
}
- printf("\nErase unit %d:\n", i);
- if ((hdr2.FormattedSize != hdr.FormattedSize) ||
- (hdr2.NumEraseUnits != hdr.NumEraseUnits) ||
- (hdr2.SerialNumber != hdr.SerialNumber))
- printf(" Erase unit header is corrupt.\n");
- else if (FROM_LE16(hdr2.LogicalEUN) == 0xffff)
- printf(" Transfer unit, erase count = %d\n", FROM_LE32(hdr2.EraseCount));
- else {
- printf(" Logical unit %d, erase count = %d\n",
- FROM_LE16(hdr2.LogicalEUN), FROM_LE32(hdr2.EraseCount));
- if (lseek(fd, (i << hdr.EraseUnitSize)+FROM_LE32(hdr.BAMOffset),
- SEEK_SET) == -1) {
- perror("seek failed");
- break;
- }
- if (read(fd, bam, nbam * sizeof(u_int)) == -1) {
- perror("read failed");
- break;
- }
- free = deleted = control = data = 0;
- for (j = 0; j < nbam; j++) {
- if (BLOCK_FREE(FROM_LE32(bam[j])))
- free++;
- else if (BLOCK_DELETED(FROM_LE32(bam[j])))
- deleted++;
- else switch (BLOCK_TYPE(FROM_LE32(bam[j]))) {
- case BLOCK_CONTROL: control++; break;
- case BLOCK_DATA: data++; break;
- default: break;
+
+ printf("Partition header:\n");
+ printf(" Formatted size = ");
+ print_size(FROM_LE32(hdr.FormattedSize));
+ printf(", erase units = %d, transfer units = %d\n",
+ FROM_LE16(hdr.NumEraseUnits), hdr.NumTransferUnits);
+ printf(" Erase unit size = ");
+ print_size(1 << hdr.EraseUnitSize);
+ printf(", virtual block size = ");
+ print_size(1 << hdr.BlockSize);
+ printf("\n");
+
+ /* Create basic block allocation table for control blocks */
+ nbam = (mtd.erasesize >> hdr.BlockSize);
+ bam = malloc(nbam * sizeof(u_int));
+
+ for (i = 0; i < FROM_LE16(hdr.NumEraseUnits); i++) {
+ if (lseek(fd, (i << hdr.EraseUnitSize), SEEK_SET) == -1) {
+ perror("seek failed");
+ break;
+ }
+ if (read(fd, &hdr2, sizeof(hdr2)) == -1) {
+ perror("read failed");
+ break;
+ }
+ printf("\nErase unit %d:\n", i);
+ if ((hdr2.FormattedSize != hdr.FormattedSize) ||
+ (hdr2.NumEraseUnits != hdr.NumEraseUnits) ||
+ (hdr2.SerialNumber != hdr.SerialNumber))
+ printf(" Erase unit header is corrupt.\n");
+ else if (FROM_LE16(hdr2.LogicalEUN) == 0xffff)
+ printf(" Transfer unit, erase count = %d\n", FROM_LE32(hdr2.EraseCount));
+ else {
+ printf(" Logical unit %d, erase count = %d\n",
+ FROM_LE16(hdr2.LogicalEUN), FROM_LE32(hdr2.EraseCount));
+ if (lseek(fd, (i << hdr.EraseUnitSize)+FROM_LE32(hdr.BAMOffset),
+ SEEK_SET) == -1) {
+ perror("seek failed");
+ break;
+ }
+ if (read(fd, bam, nbam * sizeof(u_int)) == -1) {
+ perror("read failed");
+ break;
+ }
+ free = deleted = control = data = 0;
+ for (j = 0; j < nbam; j++) {
+ if (BLOCK_FREE(FROM_LE32(bam[j])))
+ free++;
+ else if (BLOCK_DELETED(FROM_LE32(bam[j])))
+ deleted++;
+ else switch (BLOCK_TYPE(FROM_LE32(bam[j]))) {
+ case BLOCK_CONTROL: control++; break;
+ case BLOCK_DATA: data++; break;
+ default: break;
+ }
+ }
+ printf(" Block allocation: %d control, %d data, %d free,"
+ " %d deleted\n", control, data, free, deleted);
}
- }
- printf(" Block allocation: %d control, %d data, %d free,"
- " %d deleted\n", control, data, free, deleted);
}
- }
} /* format_partition */
/* Show usage information */
@@ -189,45 +189,45 @@ void showusage(char *pname)
int main(int argc, char *argv[])
{
- int verbose;
- int optch, errflg, fd;
- struct stat buf;
-
- errflg = 0;
- verbose = 0;
- while ((optch = getopt(argc, argv, "vh")) != -1) {
- switch (optch) {
- case 'h':
- errflg = 1; break;
- case 'v':
- verbose = 1; break;
- default:
- errflg = -1; break;
+ int verbose;
+ int optch, errflg, fd;
+ struct stat buf;
+
+ errflg = 0;
+ verbose = 0;
+ while ((optch = getopt(argc, argv, "vh")) != -1) {
+ switch (optch) {
+ case 'h':
+ errflg = 1; break;
+ case 'v':
+ verbose = 1; break;
+ default:
+ errflg = -1; break;
+ }
+ }
+ if (errflg || (optind != argc-1)) {
+ showusage(argv[0]);
+ exit(errflg > 0 ? 0 : EXIT_FAILURE);
}
- }
- if (errflg || (optind != argc-1)) {
- showusage(argv[0]);
- exit(errflg > 0 ? 0 : EXIT_FAILURE);
- }
-
- if (stat(argv[optind], &buf) != 0) {
- perror("status check failed");
- exit(EXIT_FAILURE);
- }
- if (!(buf.st_mode & S_IFCHR)) {
- fprintf(stderr, "%s is not a character special device\n",
- argv[optind]);
- exit(EXIT_FAILURE);
- }
- fd = open(argv[optind], O_RDONLY);
- if (fd == -1) {
- perror("open failed");
- exit(EXIT_FAILURE);
- }
-
- check_partition(fd, verbose);
- close(fd);
-
- exit(EXIT_SUCCESS);
- return 0;
+
+ if (stat(argv[optind], &buf) != 0) {
+ perror("status check failed");
+ exit(EXIT_FAILURE);
+ }
+ if (!(buf.st_mode & S_IFCHR)) {
+ fprintf(stderr, "%s is not a character special device\n",
+ argv[optind]);
+ exit(EXIT_FAILURE);
+ }
+ fd = open(argv[optind], O_RDONLY);
+ if (fd == -1) {
+ perror("open failed");
+ exit(EXIT_FAILURE);
+ }
+
+ check_partition(fd, verbose);
+ close(fd);
+
+ exit(EXIT_SUCCESS);
+ return 0;
}
diff --git a/ftl_format.c b/ftl_format.c
index 8739fab..c35e18b 100644
--- a/ftl_format.c
+++ b/ftl_format.c
@@ -4,36 +4,36 @@
*/
/*======================================================================
- Utility to create an FTL partition in a memory region
+ Utility to create an FTL partition in a memory region
- ftl_format.c 1.13 1999/10/25 20:01:35
+ ftl_format.c 1.13 1999/10/25 20:01:35
- The contents of this file are subject to the Mozilla Public
- License Version 1.1 (the "License"); you may not use this file
- except in compliance with the License. You may obtain a copy of
- the License at http://www.mozilla.org/MPL/
+ The contents of this file are subject to the Mozilla Public
+ License Version 1.1 (the "License"); you may not use this file
+ except in compliance with the License. You may obtain a copy of
+ the License at http://www.mozilla.org/MPL/
- Software distributed under the License is distributed on an "AS
- IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- implied. See the License for the specific language governing
- rights and limitations under the License.
+ Software distributed under the License is distributed on an "AS
+ IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ implied. See the License for the specific language governing
+ rights and limitations under the License.
- The initial developer of the original code is David A. Hinds
- <dhinds@pcmcia.sourceforge.org>. Portions created by David A. Hinds
- are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
+ The initial developer of the original code is David A. Hinds
+ <dhinds@pcmcia.sourceforge.org>. Portions created by David A. Hinds
+ are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- Alternatively, the contents of this file may be used under the
- terms of the GNU Public License version 2 (the "GPL"), in which
- case the provisions of the GPL are applicable instead of the
- above. If you wish to allow the use of your version of this file
- only under the terms of the GPL and not to allow others to use
- your version of this file under the MPL, indicate your decision
- by deleting the provisions above and replace them with the notice
- and other provisions required by the GPL. If you do not delete
- the provisions above, a recipient may use your version of this
- file under either the MPL or the GPL.
+ Alternatively, the contents of this file may be used under the
+ terms of the GNU Public License version 2 (the "GPL"), in which
+ case the provisions of the GPL are applicable instead of the
+ above. If you wish to allow the use of your version of this file
+ only under the terms of the GPL and not to allow others to use
+ your version of this file under the MPL, indicate your decision
+ by deleting the provisions above and replace them with the notice
+ and other provisions required by the GPL. If you do not delete
+ the provisions above, a recipient may use your version of this
+ file under either the MPL or the GPL.
-======================================================================*/
+ ======================================================================*/
#include <sys/types.h>
#include <stdio.h>
@@ -70,274 +70,274 @@
static void print_size(u_int s)
{
- if ((s > 0x100000) && ((s % 0x100000) == 0))
- printf("%d mb", s / 0x100000);
- else if ((s > 0x400) && ((s % 0x400) == 0))
- printf("%d kb", s / 0x400);
- else
- printf("%d bytes", s);
+ if ((s > 0x100000) && ((s % 0x100000) == 0))
+ printf("%d mb", s / 0x100000);
+ else if ((s > 0x400) && ((s % 0x400) == 0))
+ printf("%d kb", s / 0x400);
+ else
+ printf("%d bytes", s);
}
/*====================================================================*/
static const char LinkTarget[] = {
- 0x13, 0x03, 'C', 'I', 'S'
+ 0x13, 0x03, 'C', 'I', 'S'
};
static const char DataOrg[] = {
- 0x46, 0x39, 0x00, 'F', 'T', 'L', '1', '0', '0', 0x00
+ 0x46, 0x39, 0x00, 'F', 'T', 'L', '1', '0', '0', 0x00
};
static void build_header(erase_unit_header_t *hdr, u_int RegionSize,
- u_int BlockSize, u_int Spare, int Reserve,
- u_int BootSize)
+ u_int BlockSize, u_int Spare, int Reserve,
+ u_int BootSize)
{
- u_int i, BootUnits, nbam, __FormattedSize;
-
- /* Default everything to the erased state */
- memset(hdr, 0xff, sizeof(*hdr));
- memcpy(hdr->LinkTargetTuple, LinkTarget, 5);
- memcpy(hdr->DataOrgTuple, DataOrg, 10);
- hdr->EndTuple[0] = hdr->EndTuple[1] = 0xff;
- BootSize = (BootSize + (BlockSize-1)) & ~(BlockSize-1);
- BootUnits = BootSize / BlockSize;
-
- /* We only support 512-byte blocks */
- hdr->BlockSize = 9;
- hdr->EraseUnitSize = 0;
- for (i = BlockSize; i > 1; i >>= 1)
- hdr->EraseUnitSize++;
- hdr->EraseCount = TO_LE32(0);
- hdr->FirstPhysicalEUN = TO_LE16(BootUnits);
- hdr->NumEraseUnits = TO_LE16((RegionSize - BootSize) >> hdr->EraseUnitSize);
- hdr->NumTransferUnits = Spare;
- __FormattedSize = RegionSize - ((Spare + BootUnits) << hdr->EraseUnitSize);
- /* Leave a little bit of space between the CIS and BAM */
- hdr->BAMOffset = TO_LE32(0x80);
- /* Adjust size to account for BAM space */
- nbam = ((1 << (hdr->EraseUnitSize - hdr->BlockSize)) * sizeof(u_int)
- + FROM_LE32(hdr->BAMOffset) + (1 << hdr->BlockSize) - 1) >> hdr->BlockSize;
-
- __FormattedSize -=
- (FROM_LE16(hdr->NumEraseUnits) - Spare) * (nbam << hdr->BlockSize);
- __FormattedSize -= ((__FormattedSize * Reserve / 100) & ~0xfff);
-
- hdr->FormattedSize = TO_LE32(__FormattedSize);
-
- /* hdr->FirstVMAddress defaults to erased state */
- hdr->NumVMPages = TO_LE16(0);
- hdr->Flags = 0;
- /* hdr->Code defaults to erased state */
- hdr->SerialNumber = TO_LE32(time(NULL));
- /* hdr->AltEUHOffset defaults to erased state */
+ u_int i, BootUnits, nbam, __FormattedSize;
+
+ /* Default everything to the erased state */
+ memset(hdr, 0xff, sizeof(*hdr));
+ memcpy(hdr->LinkTargetTuple, LinkTarget, 5);
+ memcpy(hdr->DataOrgTuple, DataOrg, 10);
+ hdr->EndTuple[0] = hdr->EndTuple[1] = 0xff;
+ BootSize = (BootSize + (BlockSize-1)) & ~(BlockSize-1);
+ BootUnits = BootSize / BlockSize;
+
+ /* We only support 512-byte blocks */
+ hdr->BlockSize = 9;
+ hdr->EraseUnitSize = 0;
+ for (i = BlockSize; i > 1; i >>= 1)
+ hdr->EraseUnitSize++;
+ hdr->EraseCount = TO_LE32(0);
+ hdr->FirstPhysicalEUN = TO_LE16(BootUnits);
+ hdr->NumEraseUnits = TO_LE16((RegionSize - BootSize) >> hdr->EraseUnitSize);
+ hdr->NumTransferUnits = Spare;
+ __FormattedSize = RegionSize - ((Spare + BootUnits) << hdr->EraseUnitSize);
+ /* Leave a little bit of space between the CIS and BAM */
+ hdr->BAMOffset = TO_LE32(0x80);
+ /* Adjust size to account for BAM space */
+ nbam = ((1 << (hdr->EraseUnitSize - hdr->BlockSize)) * sizeof(u_int)
+ + FROM_LE32(hdr->BAMOffset) + (1 << hdr->BlockSize) - 1) >> hdr->BlockSize;
+
+ __FormattedSize -=
+ (FROM_LE16(hdr->NumEraseUnits) - Spare) * (nbam << hdr->BlockSize);
+ __FormattedSize -= ((__FormattedSize * Reserve / 100) & ~0xfff);
+
+ hdr->FormattedSize = TO_LE32(__FormattedSize);
+
+ /* hdr->FirstVMAddress defaults to erased state */
+ hdr->NumVMPages = TO_LE16(0);
+ hdr->Flags = 0;
+ /* hdr->Code defaults to erased state */
+ hdr->SerialNumber = TO_LE32(time(NULL));
+ /* hdr->AltEUHOffset defaults to erased state */
} /* build_header */
/*====================================================================*/
static int format_partition(int fd, int quiet, int interrogate,
- u_int spare, int reserve, u_int bootsize)
+ u_int spare, int reserve, u_int bootsize)
{
- mtd_info_t mtd;
- erase_info_t erase;
- erase_unit_header_t hdr;
- u_int step, lun, i, nbam, *bam;
-
- /* Get partition size, block size */
- if (ioctl(fd, MEMGETINFO, &mtd) != 0) {
- perror("get info failed");
- return -1;
- }
+ mtd_info_t mtd;
+ erase_info_t erase;
+ erase_unit_header_t hdr;
+ u_int step, lun, i, nbam, *bam;
+
+ /* Get partition size, block size */
+ if (ioctl(fd, MEMGETINFO, &mtd) != 0) {
+ perror("get info failed");
+ return -1;
+ }
#if 0
- /* Intel Series 100 Flash: skip first block */
- if ((region.JedecMfr == 0x89) && (region.JedecInfo == 0xaa) &&
- (bootsize == 0)) {
- if (!quiet)
- printf("Skipping first block to protect CIS info...\n");
- bootsize = 1;
- }
+ /* Intel Series 100 Flash: skip first block */
+ if ((region.JedecMfr == 0x89) && (region.JedecInfo == 0xaa) &&
+ (bootsize == 0)) {
+ if (!quiet)
+ printf("Skipping first block to protect CIS info...\n");
+ bootsize = 1;
+ }
#endif
- /* Create header */
- build_header(&hdr, mtd.size, mtd.erasesize,
- spare, reserve, bootsize);
-
- if (!quiet) {
- printf("Partition size = ");
- print_size(mtd.size);
- printf(", erase unit size = ");
- print_size(mtd.erasesize);
- printf(", %d transfer units\n", spare);
- if (bootsize != 0) {
- print_size(FROM_LE16(hdr.FirstPhysicalEUN) << hdr.EraseUnitSize);
- printf(" allocated for boot image\n");
- }
- printf("Reserved %d%%, formatted size = ", reserve);
- print_size(FROM_LE32(hdr.FormattedSize));
- printf("\n");
- fflush(stdout);
- }
-
- if (interrogate) {
- char str[3];
- printf("This will destroy all data on the target device. "
- "Confirm (y/n): ");
- if (fgets(str, 3, stdin) == NULL)
- return -1;
- if ((strcmp(str, "y\n") != 0) && (strcmp(str, "Y\n") != 0))
- return -1;
- }
-
- /* Create basic block allocation table for control blocks */
- nbam = ((mtd.erasesize >> hdr.BlockSize) * sizeof(u_int)
- + FROM_LE32(hdr.BAMOffset) + (1 << hdr.BlockSize) - 1) >> hdr.BlockSize;
- bam = malloc(nbam * sizeof(u_int));
- for (i = 0; i < nbam; i++)
- bam[i] = TO_LE32(BLOCK_CONTROL);
-
- /* Erase partition */
- if (!quiet) {
- printf("Erasing all blocks...\n");
- fflush(stdout);
- }
- erase.length = mtd.erasesize;
- erase.start = mtd.erasesize * FROM_LE16(hdr.FirstPhysicalEUN);
- for (i = 0; i < FROM_LE16(hdr.NumEraseUnits); i++) {
- if (ioctl(fd, MEMERASE, &erase) < 0) {
- if (!quiet) {
- putchar('\n');
- fflush(stdout);
- }
- perror("block erase failed");
- return -1;
- }
- erase.start += erase.length;
+ /* Create header */
+ build_header(&hdr, mtd.size, mtd.erasesize,
+ spare, reserve, bootsize);
+
if (!quiet) {
- if (mtd.size <= 0x800000) {
- if (erase.start % 0x100000) {
- if (!(erase.start % 0x20000)) putchar('-');
+ printf("Partition size = ");
+ print_size(mtd.size);
+ printf(", erase unit size = ");
+ print_size(mtd.erasesize);
+ printf(", %d transfer units\n", spare);
+ if (bootsize != 0) {
+ print_size(FROM_LE16(hdr.FirstPhysicalEUN) << hdr.EraseUnitSize);
+ printf(" allocated for boot image\n");
}
- else putchar('+');
- }
- else {
- if (erase.start % 0x800000) {
- if (!(erase.start % 0x100000)) putchar('+');
- }
- else putchar('*');
- }
- fflush(stdout);
+ printf("Reserved %d%%, formatted size = ", reserve);
+ print_size(FROM_LE32(hdr.FormattedSize));
+ printf("\n");
+ fflush(stdout);
}
- }
- if (!quiet) putchar('\n');
-
- /* Prepare erase units */
- if (!quiet) {
- printf("Writing erase unit headers...\n");
- fflush(stdout);
- }
- lun = 0;
- /* Distribute transfer units over the entire region */
- step = (spare) ? (FROM_LE16(hdr.NumEraseUnits)/spare) : (FROM_LE16(hdr.NumEraseUnits)+1);
- for (i = 0; i < FROM_LE16(hdr.NumEraseUnits); i++) {
- u_int ofs = (i + FROM_LE16(hdr.FirstPhysicalEUN)) << hdr.EraseUnitSize;
- if (lseek(fd, ofs, SEEK_SET) == -1) {
- perror("seek failed");
- break;
+
+ if (interrogate) {
+ char str[3];
+ printf("This will destroy all data on the target device. "
+ "Confirm (y/n): ");
+ if (fgets(str, 3, stdin) == NULL)
+ return -1;
+ if ((strcmp(str, "y\n") != 0) && (strcmp(str, "Y\n") != 0))
+ return -1;
}
- /* Is this a transfer unit? */
- if (((i+1) % step) == 0)
- hdr.LogicalEUN = TO_LE16(0xffff);
- else {
- hdr.LogicalEUN = TO_LE16(lun);
- lun++;
+
+ /* Create basic block allocation table for control blocks */
+ nbam = ((mtd.erasesize >> hdr.BlockSize) * sizeof(u_int)
+ + FROM_LE32(hdr.BAMOffset) + (1 << hdr.BlockSize) - 1) >> hdr.BlockSize;
+ bam = malloc(nbam * sizeof(u_int));
+ for (i = 0; i < nbam; i++)
+ bam[i] = TO_LE32(BLOCK_CONTROL);
+
+ /* Erase partition */
+ if (!quiet) {
+ printf("Erasing all blocks...\n");
+ fflush(stdout);
}
- if (write(fd, &hdr, sizeof(hdr)) == -1) {
- perror("write failed");
- break;
+ erase.length = mtd.erasesize;
+ erase.start = mtd.erasesize * FROM_LE16(hdr.FirstPhysicalEUN);
+ for (i = 0; i < FROM_LE16(hdr.NumEraseUnits); i++) {
+ if (ioctl(fd, MEMERASE, &erase) < 0) {
+ if (!quiet) {
+ putchar('\n');
+ fflush(stdout);
+ }
+ perror("block erase failed");
+ return -1;
+ }
+ erase.start += erase.length;
+ if (!quiet) {
+ if (mtd.size <= 0x800000) {
+ if (erase.start % 0x100000) {
+ if (!(erase.start % 0x20000)) putchar('-');
+ }
+ else putchar('+');
+ }
+ else {
+ if (erase.start % 0x800000) {
+ if (!(erase.start % 0x100000)) putchar('+');
+ }
+ else putchar('*');
+ }
+ fflush(stdout);
+ }
}
- if (lseek(fd, ofs + FROM_LE32(hdr.BAMOffset), SEEK_SET) == -1) {
- perror("seek failed");
- break;
+ if (!quiet) putchar('\n');
+
+ /* Prepare erase units */
+ if (!quiet) {
+ printf("Writing erase unit headers...\n");
+ fflush(stdout);
}
- if (write(fd, bam, nbam * sizeof(u_int)) == -1) {
- perror("write failed");
- break;
+ lun = 0;
+ /* Distribute transfer units over the entire region */
+ step = (spare) ? (FROM_LE16(hdr.NumEraseUnits)/spare) : (FROM_LE16(hdr.NumEraseUnits)+1);
+ for (i = 0; i < FROM_LE16(hdr.NumEraseUnits); i++) {
+ u_int ofs = (i + FROM_LE16(hdr.FirstPhysicalEUN)) << hdr.EraseUnitSize;
+ if (lseek(fd, ofs, SEEK_SET) == -1) {
+ perror("seek failed");
+ break;
+ }
+ /* Is this a transfer unit? */
+ if (((i+1) % step) == 0)
+ hdr.LogicalEUN = TO_LE16(0xffff);
+ else {
+ hdr.LogicalEUN = TO_LE16(lun);
+ lun++;
+ }
+ if (write(fd, &hdr, sizeof(hdr)) == -1) {
+ perror("write failed");
+ break;
+ }
+ if (lseek(fd, ofs + FROM_LE32(hdr.BAMOffset), SEEK_SET) == -1) {
+ perror("seek failed");
+ break;
+ }
+ if (write(fd, bam, nbam * sizeof(u_int)) == -1) {
+ perror("write failed");
+ break;
+ }
}
- }
- if (i < FROM_LE16(hdr.NumEraseUnits))
- return -1;
- else
- return 0;
+ if (i < FROM_LE16(hdr.NumEraseUnits))
+ return -1;
+ else
+ return 0;
} /* format_partition */
/*====================================================================*/
int main(int argc, char *argv[])
{
- int quiet, interrogate, reserve;
- int optch, errflg, fd, ret;
- u_int spare, bootsize;
- char *s;
- extern char *optarg;
- struct stat buf;
-
- quiet = 0;
- interrogate = 0;
- spare = 1;
- reserve = 5;
- errflg = 0;
- bootsize = 0;
-
- while ((optch = getopt(argc, argv, "qir:s:b:")) != -1) {
- switch (optch) {
- case 'q':
- quiet = 1; break;
- case 'i':
- interrogate = 1; break;
- case 's':
- spare = strtoul(optarg, NULL, 0); break;
- case 'r':
- reserve = strtoul(optarg, NULL, 0); break;
- case 'b':
- bootsize = strtoul(optarg, &s, 0);
- if ((*s == 'k') || (*s == 'K'))
- bootsize *= 1024;
- break;
- default:
- errflg = 1; break;
+ int quiet, interrogate, reserve;
+ int optch, errflg, fd, ret;
+ u_int spare, bootsize;
+ char *s;
+ extern char *optarg;
+ struct stat buf;
+
+ quiet = 0;
+ interrogate = 0;
+ spare = 1;
+ reserve = 5;
+ errflg = 0;
+ bootsize = 0;
+
+ while ((optch = getopt(argc, argv, "qir:s:b:")) != -1) {
+ switch (optch) {
+ case 'q':
+ quiet = 1; break;
+ case 'i':
+ interrogate = 1; break;
+ case 's':
+ spare = strtoul(optarg, NULL, 0); break;
+ case 'r':
+ reserve = strtoul(optarg, NULL, 0); break;
+ case 'b':
+ bootsize = strtoul(optarg, &s, 0);
+ if ((*s == 'k') || (*s == 'K'))
+ bootsize *= 1024;
+ break;
+ default:
+ errflg = 1; break;
+ }
+ }
+ if (errflg || (optind != argc-1)) {
+ fprintf(stderr, "usage: %s [-q] [-i] [-s spare-blocks]"
+ " [-r reserve-percent] [-b bootsize] device\n", argv[0]);
+ exit(EXIT_FAILURE);
+ }
+
+ if (stat(argv[optind], &buf) != 0) {
+ perror("status check failed");
+ exit(EXIT_FAILURE);
+ }
+ if (!(buf.st_mode & S_IFCHR)) {
+ fprintf(stderr, "%s is not a character special device\n",
+ argv[optind]);
+ exit(EXIT_FAILURE);
+ }
+ fd = open(argv[optind], O_RDWR);
+ if (fd == -1) {
+ perror("open failed");
+ exit(EXIT_FAILURE);
}
- }
- if (errflg || (optind != argc-1)) {
- fprintf(stderr, "usage: %s [-q] [-i] [-s spare-blocks]"
- " [-r reserve-percent] [-b bootsize] device\n", argv[0]);
- exit(EXIT_FAILURE);
- }
-
- if (stat(argv[optind], &buf) != 0) {
- perror("status check failed");
- exit(EXIT_FAILURE);
- }
- if (!(buf.st_mode & S_IFCHR)) {
- fprintf(stderr, "%s is not a character special device\n",
- argv[optind]);
- exit(EXIT_FAILURE);
- }
- fd = open(argv[optind], O_RDWR);
- if (fd == -1) {
- perror("open failed");
- exit(EXIT_FAILURE);
- }
-
- ret = format_partition(fd, quiet, interrogate, spare, reserve,
- bootsize);
- if (!quiet) {
- if (ret)
- printf("format failed.\n");
- else
- printf("format successful.\n");
- }
- close(fd);
- exit((ret) ? EXIT_FAILURE : EXIT_SUCCESS);
- return 0;
+ ret = format_partition(fd, quiet, interrogate, spare, reserve,
+ bootsize);
+ if (!quiet) {
+ if (ret)
+ printf("format failed.\n");
+ else
+ printf("format successful.\n");
+ }
+ close(fd);
+
+ exit((ret) ? EXIT_FAILURE : EXIT_SUCCESS);
+ return 0;
}
diff --git a/jffs-dump.c b/jffs-dump.c
index 771025e..4d76aca 100644
--- a/jffs-dump.c
+++ b/jffs-dump.c
@@ -27,8 +27,8 @@
/* How many padding bytes should be inserted between two chunks of data
on the flash? */
#define JFFS_GET_PAD_BYTES(size) ((JFFS_ALIGN_SIZE \
- - ((uint32_t)(size) % JFFS_ALIGN_SIZE)) \
- % JFFS_ALIGN_SIZE)
+ - ((uint32_t)(size) % JFFS_ALIGN_SIZE)) \
+ % JFFS_ALIGN_SIZE)
#define JFFS_EMPTY_BITMASK 0xffffffff
#define JFFS_MAGIC_BITMASK 0x34383931
@@ -38,36 +38,36 @@
struct jffs_raw_inode
{
- uint32_t magic; /* A constant magic number. */
- uint32_t ino; /* Inode number. */
- uint32_t pino; /* Parent's inode number. */
- uint32_t version; /* Version number. */
- uint32_t mode; /* file_type, mode */
- uint16_t uid;
- uint16_t gid;
- uint32_t atime;
- uint32_t mtime;
- uint32_t ctime;
- uint32_t offset; /* Where to begin to write. */
- uint32_t dsize; /* Size of the file data. */
- uint32_t rsize; /* How much are going to be replaced? */
- uint8_t nsize; /* Name length. */
- uint8_t nlink; /* Number of links. */
- uint8_t spare : 6; /* For future use. */
- uint8_t rename : 1; /* Is this a special rename? */
- uint8_t deleted : 1; /* Has this file been deleted? */
- uint8_t accurate; /* The inode is obsolete if accurate == 0. */
- uint32_t dchksum; /* Checksum for the data. */
- uint16_t nchksum; /* Checksum for the name. */
- uint16_t chksum; /* Checksum for the raw_inode. */
+ uint32_t magic; /* A constant magic number. */
+ uint32_t ino; /* Inode number. */
+ uint32_t pino; /* Parent's inode number. */
+ uint32_t version; /* Version number. */
+ uint32_t mode; /* file_type, mode */
+ uint16_t uid;
+ uint16_t gid;
+ uint32_t atime;
+ uint32_t mtime;
+ uint32_t ctime;
+ uint32_t offset; /* Where to begin to write. */
+ uint32_t dsize; /* Size of the file data. */
+ uint32_t rsize; /* How much are going to be replaced? */
+ uint8_t nsize; /* Name length. */
+ uint8_t nlink; /* Number of links. */
+ uint8_t spare : 6; /* For future use. */
+ uint8_t rename : 1; /* Is this a special rename? */
+ uint8_t deleted : 1; /* Has this file been deleted? */
+ uint8_t accurate; /* The inode is obsolete if accurate == 0. */
+ uint32_t dchksum; /* Checksum for the data. */
+ uint16_t nchksum; /* Checksum for the name. */
+ uint16_t chksum; /* Checksum for the raw_inode. */
};
struct jffs_file
{
- struct jffs_raw_inode inode;
- char *name;
- unsigned char *data;
+ struct jffs_raw_inode inode;
+ char *name;
+ unsigned char *data;
};
@@ -83,68 +83,68 @@ int endian = ENDIAN_HOST;
static uint32_t jffs_checksum(void *data, int size);
void jffs_print_trace(const char *path, int depth);
int make_root_dir(FILE *fs, int first_ino, const char *root_dir_path,
- int depth);
+ int depth);
void write_file(struct jffs_file *f, FILE *fs, struct stat st);
void read_data(struct jffs_file *f, const char *path, int offset);
int mkfs(FILE *fs, const char *path, int ino, int parent, int depth);
-static uint32_t
+ static uint32_t
jffs_checksum(void *data, int size)
{
- uint32_t sum = 0;
- uint8_t *ptr = (uint8_t *)data;
+ uint32_t sum = 0;
+ uint8_t *ptr = (uint8_t *)data;
- while (size-- > 0)
- {
- sum += *ptr++;
- }
+ while (size-- > 0)
+ {
+ sum += *ptr++;
+ }
- return sum;
+ return sum;
}
-void
+ void
jffs_print_trace(const char *path, int depth)
{
- int path_len = strlen(path);
- int out_pos = depth * JFFS_TRACE_INDENT;
- int pos = path_len - 1;
- char *out = (char *)alloca(depth * JFFS_TRACE_INDENT + path_len + 1);
-
- if (verbose >= 2)
- {
- fprintf(stderr, "jffs_print_trace(): path: \"%s\"\n", path);
- }
-
- if (!out) {
- fprintf(stderr, "jffs_print_trace(): Allocation failed.\n");
- fprintf(stderr, " path: \"%s\"\n", path);
- fprintf(stderr, "depth: %d\n", depth);
- exit(1);
- }
-
- memset(out, ' ', depth * JFFS_TRACE_INDENT);
-
- if (path[pos] == '/')
- {
- pos--;
- }
- while (path[pos] && (path[pos] != '/'))
- {
- pos--;
- }
- for (pos++; path[pos] && (path[pos] != '/'); pos++)
- {
- out[out_pos++] = path[pos];
- }
- out[out_pos] = '\0';
- fprintf(stderr, "%s\n", out);
+ int path_len = strlen(path);
+ int out_pos = depth * JFFS_TRACE_INDENT;
+ int pos = path_len - 1;
+ char *out = (char *)alloca(depth * JFFS_TRACE_INDENT + path_len + 1);
+
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "jffs_print_trace(): path: \"%s\"\n", path);
+ }
+
+ if (!out) {
+ fprintf(stderr, "jffs_print_trace(): Allocation failed.\n");
+ fprintf(stderr, " path: \"%s\"\n", path);
+ fprintf(stderr, "depth: %d\n", depth);
+ exit(1);
+ }
+
+ memset(out, ' ', depth * JFFS_TRACE_INDENT);
+
+ if (path[pos] == '/')
+ {
+ pos--;
+ }
+ while (path[pos] && (path[pos] != '/'))
+ {
+ pos--;
+ }
+ for (pos++; path[pos] && (path[pos] != '/'); pos++)
+ {
+ out[out_pos++] = path[pos];
+ }
+ out[out_pos] = '\0';
+ fprintf(stderr, "%s\n", out);
}
/* Print the contents of a raw inode. */
-void
+ void
jffs_print_raw_inode(struct jffs_raw_inode *raw_inode)
{
fprintf(stdout, "jffs_raw_inode: inode number: %u, version %u\n", raw_inode->ino, raw_inode->version);
@@ -165,13 +165,13 @@ jffs_print_raw_inode(struct jffs_raw_inode *raw_inode)
fprintf(stdout, " 0x%02x, /* nsize */\n", raw_inode->nsize);
fprintf(stdout, " 0x%02x, /* nlink */\n", raw_inode->nlink);
fprintf(stdout, " 0x%02x, /* spare */\n",
- raw_inode->spare);
+ raw_inode->spare);
fprintf(stdout, " %u, /* rename */\n",
- raw_inode->rename);
+ raw_inode->rename);
fprintf(stdout, " %u, /* deleted */\n",
- raw_inode->deleted);
+ raw_inode->deleted);
fprintf(stdout, " 0x%02x, /* accurate */\n",
- raw_inode->accurate);
+ raw_inode->accurate);
fprintf(stdout, " 0x%08x, /* dchksum */\n", raw_inode->dchksum);
fprintf(stdout, " 0x%04x, /* nchksum */\n", raw_inode->nchksum);
fprintf(stdout, " 0x%04x, /* chksum */\n", raw_inode->chksum);
@@ -180,71 +180,71 @@ jffs_print_raw_inode(struct jffs_raw_inode *raw_inode)
static void write_val32(uint32_t *adr, uint32_t val)
{
- switch(endian) {
- case ENDIAN_HOST:
- *adr = val;
- break;
- case ENDIAN_LITTLE:
- *adr = __cpu_to_le32(val);
- break;
- case ENDIAN_BIG:
- *adr = __cpu_to_be32(val);
- break;
- }
+ switch(endian) {
+ case ENDIAN_HOST:
+ *adr = val;
+ break;
+ case ENDIAN_LITTLE:
+ *adr = __cpu_to_le32(val);
+ break;
+ case ENDIAN_BIG:
+ *adr = __cpu_to_be32(val);
+ break;
+ }
}
static void write_val16(uint16_t *adr, uint16_t val)
{
- switch(endian) {
- case ENDIAN_HOST:
- *adr = val;
- break;
- case ENDIAN_LITTLE:
- *adr = __cpu_to_le16(val);
- break;
- case ENDIAN_BIG:
- *adr = __cpu_to_be16(val);
- break;
- }
+ switch(endian) {
+ case ENDIAN_HOST:
+ *adr = val;
+ break;
+ case ENDIAN_LITTLE:
+ *adr = __cpu_to_le16(val);
+ break;
+ case ENDIAN_BIG:
+ *adr = __cpu_to_be16(val);
+ break;
+ }
}
static uint32_t read_val32(uint32_t *adr)
{
- uint32_t val;
-
- switch(endian) {
- case ENDIAN_HOST:
- val = *adr;
- break;
- case ENDIAN_LITTLE:
- val = __le32_to_cpu(*adr);
- break;
- case ENDIAN_BIG:
- val = __be32_to_cpu(*adr);
- break;
- }
- return val;
+ uint32_t val;
+
+ switch(endian) {
+ case ENDIAN_HOST:
+ val = *adr;
+ break;
+ case ENDIAN_LITTLE:
+ val = __le32_to_cpu(*adr);
+ break;
+ case ENDIAN_BIG:
+ val = __be32_to_cpu(*adr);
+ break;
+ }
+ return val;
}
static uint16_t read_val16(uint16_t *adr)
{
- uint16_t val;
-
- switch(endian) {
- case ENDIAN_HOST:
- val = *adr;
- break;
- case ENDIAN_LITTLE:
- val = __le16_to_cpu(*adr);
- break;
- case ENDIAN_BIG:
- val = __be16_to_cpu(*adr);
- break;
- }
- return val;
+ uint16_t val;
+
+ switch(endian) {
+ case ENDIAN_HOST:
+ val = *adr;
+ break;
+ case ENDIAN_LITTLE:
+ val = __le16_to_cpu(*adr);
+ break;
+ case ENDIAN_BIG:
+ val = __be16_to_cpu(*adr);
+ break;
+ }
+ return val;
}
-int
+ int
main(int argc, char **argv)
{
int fs;
@@ -268,8 +268,8 @@ main(int argc, char **argv)
}
if (argc > 2) {
- myino = atol(argv[2]);
- printf("Printing ino #%d\n" , myino);
+ myino = atol(argv[2]);
+ printf("Printing ino #%d\n" , myino);
}
if (fstat(fs, &sb) < 0) {
@@ -286,73 +286,73 @@ main(int argc, char **argv)
}
switch(wordbuf) {
- case JFFS_EMPTY_BITMASK:
- // printf("0xff started at 0x%lx\n", pos);
- for (; pos < end && wordbuf == JFFS_EMPTY_BITMASK; pos += 4) {
- if (pread(fs, &wordbuf, 4, pos) < 0) {
- perror("pread");
- exit(1);
+ case JFFS_EMPTY_BITMASK:
+ // printf("0xff started at 0x%lx\n", pos);
+ for (; pos < end && wordbuf == JFFS_EMPTY_BITMASK; pos += 4) {
+ if (pread(fs, &wordbuf, 4, pos) < 0) {
+ perror("pread");
+ exit(1);
+ }
}
- }
- if (pos < end)
- pos -= 4;
- // printf("0xff ended at 0x%lx\n", pos);
- continue;
-
- case JFFS_DIRTY_BITMASK:
- // printf("0x00 started at 0x%lx\n", pos);
- for (; pos < end && wordbuf == JFFS_DIRTY_BITMASK; pos += 4) {
- if (pread(fs, &wordbuf, 4, pos) < 0) {
- perror("pread");
- exit(1);
+ if (pos < end)
+ pos -= 4;
+ // printf("0xff ended at 0x%lx\n", pos);
+ continue;
+
+ case JFFS_DIRTY_BITMASK:
+ // printf("0x00 started at 0x%lx\n", pos);
+ for (; pos < end && wordbuf == JFFS_DIRTY_BITMASK; pos += 4) {
+ if (pread(fs, &wordbuf, 4, pos) < 0) {
+ perror("pread");
+ exit(1);
+ }
}
- }
- if (pos < end)
- pos -=4;
- // printf("0x00 ended at 0x%lx\n", pos);
- continue;
-
- default:
- printf("Argh. Dirty memory at 0x%lx\n", pos);
- // file_hexdump(fs, pos, 128);
- for (pos += 4; pos < end; pos += 4) {
- if (pread(fs, &wordbuf, 4, pos) < 0) {
+ if (pos < end)
+ pos -=4;
+ // printf("0x00 ended at 0x%lx\n", pos);
+ continue;
+
+ default:
+ printf("Argh. Dirty memory at 0x%lx\n", pos);
+ // file_hexdump(fs, pos, 128);
+ for (pos += 4; pos < end; pos += 4) {
+ if (pread(fs, &wordbuf, 4, pos) < 0) {
+ perror("pread");
+ exit(1);
+ }
+ if (wordbuf == JFFS_MAGIC_BITMASK)
+ break;
+ }
+
+ case JFFS_MAGIC_BITMASK:
+ if (pread(fs, &ino, sizeof(ino), pos) < 0) {
perror("pread");
exit(1);
}
- if (wordbuf == JFFS_MAGIC_BITMASK)
- break;
- }
-
- case JFFS_MAGIC_BITMASK:
- if (pread(fs, &ino, sizeof(ino), pos) < 0) {
- perror("pread");
- exit(1);
- }
- if (myino == -1 || ino.ino == myino) {
- printf("Magic found at 0x%lx\n", pos);
- jffs_print_raw_inode(&ino);
- }
- pos += sizeof(ino);
-
- if (myino == -1 || ino.ino == myino) {
- if (ino.nsize) {
- if (pread(fs, namebuf, min(ino.nsize, 4095), pos) < 0) {
- perror("pread");
- exit(1);
+ if (myino == -1 || ino.ino == myino) {
+ printf("Magic found at 0x%lx\n", pos);
+ jffs_print_raw_inode(&ino);
+ }
+ pos += sizeof(ino);
+
+ if (myino == -1 || ino.ino == myino) {
+ if (ino.nsize) {
+ if (pread(fs, namebuf, min(ino.nsize, 4095), pos) < 0) {
+ perror("pread");
+ exit(1);
+ }
+ if (ino.nsize < 4095)
+ namebuf[ino.nsize] = 0;
+ else
+ namebuf[4095] = 0;
+ printf("Name: \"%s\"\n", namebuf);
+ } else {
+ printf("No Name\n");
}
- if (ino.nsize < 4095)
- namebuf[ino.nsize] = 0;
- else
- namebuf[4095] = 0;
- printf("Name: \"%s\"\n", namebuf);
- } else {
- printf("No Name\n");
}
- }
- pos += (ino.nsize + 3) & ~3;
+ pos += (ino.nsize + 3) & ~3;
- pos += (ino.dsize + 3) & ~3;
+ pos += (ino.dsize + 3) & ~3;
}
diff --git a/jffs2dump.c b/jffs2dump.c
index 0db0cd7..2842f03 100644
--- a/jffs2dump.c
+++ b/jffs2dump.c
@@ -55,33 +55,33 @@ char *data; // image data
void display_help (void)
{
printf("Usage: dumpjffs2 [OPTION] INPUTFILE\n"
- "Dumps the contents of a binary JFFS2 image.\n"
- "\n"
- " --help display this help and exit\n"
- " --version output version information and exit\n"
- "-b --bigendian image is big endian\n"
- "-l --littleendian image is little endian\n"
- "-c --content dump image contents\n"
- "-e fname --endianconvert=fname convert image endianness, output to file fname\n"
- "-r --recalccrc recalc name and data crc on endian conversion\n"
- "-d len --datsize=len size of data chunks, when oob data in binary image (NAND only)\n"
- "-o len --oobsize=len size of oob data chunk in binary image (NAND only)\n"
- "-v --verbose verbose output\n");
+ "Dumps the contents of a binary JFFS2 image.\n"
+ "\n"
+ " --help display this help and exit\n"
+ " --version output version information and exit\n"
+ "-b --bigendian image is big endian\n"
+ "-l --littleendian image is little endian\n"
+ "-c --content dump image contents\n"
+ "-e fname --endianconvert=fname convert image endianness, output to file fname\n"
+ "-r --recalccrc recalc name and data crc on endian conversion\n"
+ "-d len --datsize=len size of data chunks, when oob data in binary image (NAND only)\n"
+ "-o len --oobsize=len size of oob data chunk in binary image (NAND only)\n"
+ "-v --verbose verbose output\n");
exit(0);
}
void display_version (void)
{
printf(PROGRAM " " VERSION "\n"
- "\n"
- "Copyright (C) 2003 Thomas Gleixner \n"
- "\n"
- PROGRAM " comes with NO WARRANTY\n"
- "to the extent permitted by law.\n"
- "\n"
- "You may redistribute copies of " PROGRAM "\n"
- "under the terms of the GNU General Public Licence.\n"
- "See the file `COPYING' for more information.\n");
+ "\n"
+ "Copyright (C) 2003 Thomas Gleixner \n"
+ "\n"
+ PROGRAM " comes with NO WARRANTY\n"
+ "to the extent permitted by law.\n"
+ "\n"
+ "You may redistribute copies of " PROGRAM "\n"
+ "under the terms of the GNU General Public Licence.\n"
+ "See the file `COPYING' for more information.\n");
exit(0);
}
@@ -119,50 +119,50 @@ void process_options (int argc, char *argv[])
};
int c = getopt_long(argc, argv, short_options,
- long_options, &option_index);
+ long_options, &option_index);
if (c == EOF) {
break;
}
switch (c) {
- case 0:
- switch (option_index) {
case 0:
- display_help();
+ switch (option_index) {
+ case 0:
+ display_help();
+ break;
+ case 1:
+ display_version();
+ break;
+ }
break;
- case 1:
- display_version();
+ case 'v':
+ verbose = 1;
+ break;
+ case 'b':
+ target_endian = __BIG_ENDIAN;
+ break;
+ case 'l':
+ target_endian = __LITTLE_ENDIAN;
+ break;
+ case 'c':
+ dumpcontent = 1;
+ break;
+ case 'd':
+ datsize = atoi(optarg);
+ break;
+ case 'o':
+ oobsize = atoi(optarg);
+ break;
+ case 'e':
+ convertendian = 1;
+ strcpy (cnvfile, optarg);
+ break;
+ case 'r':
+ recalccrc = 1;
+ break;
+ case '?':
+ error = 1;
break;
- }
- break;
- case 'v':
- verbose = 1;
- break;
- case 'b':
- target_endian = __BIG_ENDIAN;
- break;
- case 'l':
- target_endian = __LITTLE_ENDIAN;
- break;
- case 'c':
- dumpcontent = 1;
- break;
- case 'd':
- datsize = atoi(optarg);
- break;
- case 'o':
- oobsize = atoi(optarg);
- break;
- case 'e':
- convertendian = 1;
- strcpy (cnvfile, optarg);
- break;
- case 'r':
- recalccrc = 1;
- break;
- case '?':
- error = 1;
- break;
}
}
@@ -206,7 +206,7 @@ void do_dumpcontent (void)
if (je16_to_cpu (node->u.magic) != JFFS2_MAGIC_BITMASK) {
if (!bitchbitmask++)
- printf ("Wrong bitmask at 0x%08x, 0x%04x\n", p - data, je16_to_cpu (node->u.magic));
+ printf ("Wrong bitmask at 0x%08x, 0x%04x\n", p - data, je16_to_cpu (node->u.magic));
p += 4;
dirty += 4;
continue;
@@ -232,184 +232,184 @@ void do_dumpcontent (void)
switch(je16_to_cpu(node->u.nodetype)) {
- case JFFS2_NODETYPE_INODE:
- printf ("%8s Inode node at 0x%08x, totlen 0x%08x, #ino %5d, version %5d, isize %8d, csize %8d, dsize %8d, offset %8d\n",
- obsolete ? "Obsolete" : "",
- p - data, je32_to_cpu (node->i.totlen), je32_to_cpu (node->i.ino),
- je32_to_cpu ( node->i.version), je32_to_cpu (node->i.isize),
- je32_to_cpu (node->i.csize), je32_to_cpu (node->i.dsize), je32_to_cpu (node->i.offset));
+ case JFFS2_NODETYPE_INODE:
+ printf ("%8s Inode node at 0x%08x, totlen 0x%08x, #ino %5d, version %5d, isize %8d, csize %8d, dsize %8d, offset %8d\n",
+ obsolete ? "Obsolete" : "",
+ p - data, je32_to_cpu (node->i.totlen), je32_to_cpu (node->i.ino),
+ je32_to_cpu ( node->i.version), je32_to_cpu (node->i.isize),
+ je32_to_cpu (node->i.csize), je32_to_cpu (node->i.dsize), je32_to_cpu (node->i.offset));
+
+ crc = crc32 (0, node, sizeof (struct jffs2_raw_inode) - 8);
+ if (crc != je32_to_cpu (node->i.node_crc)) {
+ printf ("Wrong node_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->i.node_crc), crc);
+ p += PAD(je32_to_cpu (node->i.totlen));
+ dirty += PAD(je32_to_cpu (node->i.totlen));;
+ continue;
+ }
- crc = crc32 (0, node, sizeof (struct jffs2_raw_inode) - 8);
- if (crc != je32_to_cpu (node->i.node_crc)) {
- printf ("Wrong node_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->i.node_crc), crc);
- p += PAD(je32_to_cpu (node->i.totlen));
- dirty += PAD(je32_to_cpu (node->i.totlen));;
- continue;
- }
+ crc = crc32(0, p + sizeof (struct jffs2_raw_inode), je32_to_cpu(node->i.csize));
+ if (crc != je32_to_cpu(node->i.data_crc)) {
+ printf ("Wrong data_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->i.data_crc), crc);
+ p += PAD(je32_to_cpu (node->i.totlen));
+ dirty += PAD(je32_to_cpu (node->i.totlen));;
+ continue;
+ }
- crc = crc32(0, p + sizeof (struct jffs2_raw_inode), je32_to_cpu(node->i.csize));
- if (crc != je32_to_cpu(node->i.data_crc)) {
- printf ("Wrong data_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->i.data_crc), crc);
p += PAD(je32_to_cpu (node->i.totlen));
- dirty += PAD(je32_to_cpu (node->i.totlen));;
- continue;
- }
-
- p += PAD(je32_to_cpu (node->i.totlen));
- break;
-
- case JFFS2_NODETYPE_DIRENT:
- memcpy (name, node->d.name, node->d.nsize);
- name [node->d.nsize] = 0x0;
- printf ("%8s Dirent node at 0x%08x, totlen 0x%08x, #pino %5d, version %5d, #ino %8d, nsize %8d, name %s\n",
- obsolete ? "Obsolete" : "",
- p - data, je32_to_cpu (node->d.totlen), je32_to_cpu (node->d.pino),
- je32_to_cpu ( node->d.version), je32_to_cpu (node->d.ino),
- node->d.nsize, name);
-
- crc = crc32 (0, node, sizeof (struct jffs2_raw_dirent) - 8);
- if (crc != je32_to_cpu (node->d.node_crc)) {
- printf ("Wrong node_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->d.node_crc), crc);
- p += PAD(je32_to_cpu (node->d.totlen));
- dirty += PAD(je32_to_cpu (node->d.totlen));;
- continue;
- }
-
- crc = crc32(0, p + sizeof (struct jffs2_raw_dirent), node->d.nsize);
- if (crc != je32_to_cpu(node->d.name_crc)) {
- printf ("Wrong name_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->d.name_crc), crc);
- p += PAD(je32_to_cpu (node->d.totlen));
- dirty += PAD(je32_to_cpu (node->d.totlen));;
- continue;
- }
-
- p += PAD(je32_to_cpu (node->d.totlen));
- break;
+ break;
- case JFFS2_NODETYPE_SUMMARY: {
-
- int i;
- struct jffs2_sum_marker * sm;
-
- printf("%8s Inode Sum node at 0x%08x, totlen 0x%08x, sum_num %5d, cleanmarker size %5d\n",
- obsolete ? "Obsolete" : "",
- p - data,
- je32_to_cpu (node->s.totlen),
- je32_to_cpu (node->s.sum_num),
- je32_to_cpu (node->s.cln_mkr));
-
- crc = crc32 (0, node, sizeof (struct jffs2_raw_summary) - 8);
- if (crc != je32_to_cpu (node->s.node_crc)) {
- printf ("Wrong node_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->s.node_crc), crc);
- p += PAD(je32_to_cpu (node->s.totlen));
- dirty += PAD(je32_to_cpu (node->s.totlen));;
- continue;
- }
-
- crc = crc32(0, p + sizeof (struct jffs2_raw_summary), je32_to_cpu (node->s.totlen) - sizeof(struct jffs2_raw_summary));
- if (crc != je32_to_cpu(node->s.sum_crc)) {
- printf ("Wrong data_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->s.sum_crc), crc);
- p += PAD(je32_to_cpu (node->s.totlen));
- dirty += PAD(je32_to_cpu (node->s.totlen));;
- continue;
- }
-
- if (verbose) {
- void *sp;
- sp = (p + sizeof(struct jffs2_raw_summary));
-
- for(i=0; i<je32_to_cpu(node->s.sum_num); i++) {
-
- switch(je16_to_cpu(((struct jffs2_sum_unknown_flash *)sp)->nodetype)) {
- case JFFS2_NODETYPE_INODE : {
-
- struct jffs2_sum_inode_flash *spi;
- spi = sp;
-
- printf ("%14s #ino %5d, version %5d, offset 0x%08x, totlen 0x%08x\n",
- "",
- je32_to_cpu (spi->inode),
- je32_to_cpu (spi->version),
- je32_to_cpu (spi->offset),
- je32_to_cpu (spi->totlen));
-
- sp += JFFS2_SUMMARY_INODE_SIZE;
- break;
- }
-
- case JFFS2_NODETYPE_DIRENT : {
-
- char name[255];
- struct jffs2_sum_dirent_flash *spd;
- spd = sp;
-
- memcpy(name,spd->name,spd->nsize);
- name [spd->nsize] = 0x0;
-
- printf ("%14s dirent offset 0x%08x, totlen 0x%08x, #pino %5d, version %5d, #ino %8d, nsize %8d, name %s \n",
- "",
- je32_to_cpu (spd->offset),
- je32_to_cpu (spd->totlen),
- je32_to_cpu (spd->pino),
- je32_to_cpu (spd->version),
- je32_to_cpu (spd->ino),
- spd->nsize,
- name);
-
- sp += JFFS2_SUMMARY_DIRENT_SIZE(spd->nsize);
- break;
- }
-
- default :
- printf("Unknown summary node!\n");
- break;
- }
+ case JFFS2_NODETYPE_DIRENT:
+ memcpy (name, node->d.name, node->d.nsize);
+ name [node->d.nsize] = 0x0;
+ printf ("%8s Dirent node at 0x%08x, totlen 0x%08x, #pino %5d, version %5d, #ino %8d, nsize %8d, name %s\n",
+ obsolete ? "Obsolete" : "",
+ p - data, je32_to_cpu (node->d.totlen), je32_to_cpu (node->d.pino),
+ je32_to_cpu ( node->d.version), je32_to_cpu (node->d.ino),
+ node->d.nsize, name);
+
+ crc = crc32 (0, node, sizeof (struct jffs2_raw_dirent) - 8);
+ if (crc != je32_to_cpu (node->d.node_crc)) {
+ printf ("Wrong node_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->d.node_crc), crc);
+ p += PAD(je32_to_cpu (node->d.totlen));
+ dirty += PAD(je32_to_cpu (node->d.totlen));;
+ continue;
}
- sm = (struct jffs2_sum_marker *) ((char *)p + je32_to_cpu(node->s.totlen) - sizeof(struct jffs2_sum_marker));
-
- printf("%14s Sum Node Offset 0x%08x, Magic 0x%08x, Padded size 0x%08x\n",
- "",
- je32_to_cpu(sm->offset),
- je32_to_cpu(sm->magic),
- je32_to_cpu(node->s.padded));
- }
-
- p += PAD(je32_to_cpu (node->s.totlen));
- break;
- }
-
- case JFFS2_NODETYPE_CLEANMARKER:
- if (verbose) {
- printf ("%8s Cleanmarker at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - data, je32_to_cpu (node->u.totlen));
- }
- p += PAD(je32_to_cpu (node->u.totlen));
- break;
-
- case JFFS2_NODETYPE_PADDING:
- if (verbose) {
- printf ("%8s Padding node at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - data, je32_to_cpu (node->u.totlen));
- }
- p += PAD(je32_to_cpu (node->u.totlen));
- break;
+ crc = crc32(0, p + sizeof (struct jffs2_raw_dirent), node->d.nsize);
+ if (crc != je32_to_cpu(node->d.name_crc)) {
+ printf ("Wrong name_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->d.name_crc), crc);
+ p += PAD(je32_to_cpu (node->d.totlen));
+ dirty += PAD(je32_to_cpu (node->d.totlen));;
+ continue;
+ }
- case 0xffff:
- p += 4;
- empty += 4;
- break;
+ p += PAD(je32_to_cpu (node->d.totlen));
+ break;
- default:
- if (verbose) {
- printf ("%8s Unknown node at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - data, je32_to_cpu (node->u.totlen));
- }
- p += PAD(je32_to_cpu (node->u.totlen));
- dirty += PAD(je32_to_cpu (node->u.totlen));
+ case JFFS2_NODETYPE_SUMMARY: {
+
+ int i;
+ struct jffs2_sum_marker * sm;
+
+ printf("%8s Inode Sum node at 0x%08x, totlen 0x%08x, sum_num %5d, cleanmarker size %5d\n",
+ obsolete ? "Obsolete" : "",
+ p - data,
+ je32_to_cpu (node->s.totlen),
+ je32_to_cpu (node->s.sum_num),
+ je32_to_cpu (node->s.cln_mkr));
+
+ crc = crc32 (0, node, sizeof (struct jffs2_raw_summary) - 8);
+ if (crc != je32_to_cpu (node->s.node_crc)) {
+ printf ("Wrong node_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->s.node_crc), crc);
+ p += PAD(je32_to_cpu (node->s.totlen));
+ dirty += PAD(je32_to_cpu (node->s.totlen));;
+ continue;
+ }
+
+ crc = crc32(0, p + sizeof (struct jffs2_raw_summary), je32_to_cpu (node->s.totlen) - sizeof(struct jffs2_raw_summary));
+ if (crc != je32_to_cpu(node->s.sum_crc)) {
+ printf ("Wrong data_crc at 0x%08x, 0x%08x instead of 0x%08x\n", p - data, je32_to_cpu (node->s.sum_crc), crc);
+ p += PAD(je32_to_cpu (node->s.totlen));
+ dirty += PAD(je32_to_cpu (node->s.totlen));;
+ continue;
+ }
+
+ if (verbose) {
+ void *sp;
+ sp = (p + sizeof(struct jffs2_raw_summary));
+
+ for(i=0; i<je32_to_cpu(node->s.sum_num); i++) {
+
+ switch(je16_to_cpu(((struct jffs2_sum_unknown_flash *)sp)->nodetype)) {
+ case JFFS2_NODETYPE_INODE : {
+
+ struct jffs2_sum_inode_flash *spi;
+ spi = sp;
+
+ printf ("%14s #ino %5d, version %5d, offset 0x%08x, totlen 0x%08x\n",
+ "",
+ je32_to_cpu (spi->inode),
+ je32_to_cpu (spi->version),
+ je32_to_cpu (spi->offset),
+ je32_to_cpu (spi->totlen));
+
+ sp += JFFS2_SUMMARY_INODE_SIZE;
+ break;
+ }
+
+ case JFFS2_NODETYPE_DIRENT : {
+
+ char name[255];
+ struct jffs2_sum_dirent_flash *spd;
+ spd = sp;
+
+ memcpy(name,spd->name,spd->nsize);
+ name [spd->nsize] = 0x0;
+
+ printf ("%14s dirent offset 0x%08x, totlen 0x%08x, #pino %5d, version %5d, #ino %8d, nsize %8d, name %s \n",
+ "",
+ je32_to_cpu (spd->offset),
+ je32_to_cpu (spd->totlen),
+ je32_to_cpu (spd->pino),
+ je32_to_cpu (spd->version),
+ je32_to_cpu (spd->ino),
+ spd->nsize,
+ name);
+
+ sp += JFFS2_SUMMARY_DIRENT_SIZE(spd->nsize);
+ break;
+ }
+
+ default :
+ printf("Unknown summary node!\n");
+ break;
+ }
+ }
+
+ sm = (struct jffs2_sum_marker *) ((char *)p + je32_to_cpu(node->s.totlen) - sizeof(struct jffs2_sum_marker));
+
+ printf("%14s Sum Node Offset 0x%08x, Magic 0x%08x, Padded size 0x%08x\n",
+ "",
+ je32_to_cpu(sm->offset),
+ je32_to_cpu(sm->magic),
+ je32_to_cpu(node->s.padded));
+ }
+
+ p += PAD(je32_to_cpu (node->s.totlen));
+ break;
+ }
+
+ case JFFS2_NODETYPE_CLEANMARKER:
+ if (verbose) {
+ printf ("%8s Cleanmarker at 0x%08x, totlen 0x%08x\n",
+ obsolete ? "Obsolete" : "",
+ p - data, je32_to_cpu (node->u.totlen));
+ }
+ p += PAD(je32_to_cpu (node->u.totlen));
+ break;
+
+ case JFFS2_NODETYPE_PADDING:
+ if (verbose) {
+ printf ("%8s Padding node at 0x%08x, totlen 0x%08x\n",
+ obsolete ? "Obsolete" : "",
+ p - data, je32_to_cpu (node->u.totlen));
+ }
+ p += PAD(je32_to_cpu (node->u.totlen));
+ break;
+
+ case 0xffff:
+ p += 4;
+ empty += 4;
+ break;
+
+ default:
+ if (verbose) {
+ printf ("%8s Unknown node at 0x%08x, totlen 0x%08x\n",
+ obsolete ? "Obsolete" : "",
+ p - data, je32_to_cpu (node->u.totlen));
+ }
+ p += PAD(je32_to_cpu (node->u.totlen));
+ dirty += PAD(je32_to_cpu (node->u.totlen));
}
}
@@ -461,168 +461,168 @@ void do_endianconvert (void)
switch(je16_to_cpu(node->u.nodetype)) {
- case JFFS2_NODETYPE_INODE:
-
- newnode.i.magic = cnv_e16 (node->i.magic);
- newnode.i.nodetype = cnv_e16 (node->i.nodetype);
- newnode.i.totlen = cnv_e32 (node->i.totlen);
- newnode.i.hdr_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4));
- newnode.i.ino = cnv_e32 (node->i.ino);
- newnode.i.version = cnv_e32 (node->i.version);
- mode.v32 = node->i.mode.m;
- mode = cnv_e32 (mode);
- newnode.i.mode.m = mode.v32;
- newnode.i.uid = cnv_e16 (node->i.uid);
- newnode.i.gid = cnv_e16 (node->i.gid);
- newnode.i.isize = cnv_e32 (node->i.isize);
- newnode.i.atime = cnv_e32 (node->i.atime);
- newnode.i.mtime = cnv_e32 (node->i.mtime);
- newnode.i.ctime = cnv_e32 (node->i.ctime);
- newnode.i.offset = cnv_e32 (node->i.offset);
- newnode.i.csize = cnv_e32 (node->i.csize);
- newnode.i.dsize = cnv_e32 (node->i.dsize);
- newnode.i.compr = node->i.compr;
- newnode.i.usercompr = node->i.usercompr;
- newnode.i.flags = cnv_e16 (node->i.flags);
- if (recalccrc) {
- len = je32_to_cpu(node->i.csize);
- newnode.i.data_crc = cpu_to_e32 ( crc32(0, p + sizeof (struct jffs2_raw_inode), len));
- } else
- newnode.i.data_crc = cnv_e32 (node->i.data_crc);
-
- newnode.i.node_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_raw_inode) - 8));
-
- write (fd, &newnode, sizeof (struct jffs2_raw_inode));
- write (fd, p + sizeof (struct jffs2_raw_inode), PAD (je32_to_cpu (node->i.totlen) - sizeof (struct jffs2_raw_inode)));
-
- p += PAD(je32_to_cpu (node->i.totlen));
- break;
-
- case JFFS2_NODETYPE_DIRENT:
- newnode.d.magic = cnv_e16 (node->d.magic);
- newnode.d.nodetype = cnv_e16 (node->d.nodetype);
- newnode.d.totlen = cnv_e32 (node->d.totlen);
- newnode.d.hdr_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4));
- newnode.d.pino = cnv_e32 (node->d.pino);
- newnode.d.version = cnv_e32 (node->d.version);
- newnode.d.ino = cnv_e32 (node->d.ino);
- newnode.d.mctime = cnv_e32 (node->d.mctime);
- newnode.d.nsize = node->d.nsize;
- newnode.d.type = node->d.type;
- newnode.d.unused[0] = node->d.unused[0];
- newnode.d.unused[1] = node->d.unused[1];
- newnode.d.node_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_raw_dirent) - 8));
- if (recalccrc)
- newnode.d.name_crc = cpu_to_e32 ( crc32(0, p + sizeof (struct jffs2_raw_dirent), node->d.nsize));
- else
- newnode.d.name_crc = cnv_e32 (node->d.name_crc);
-
- write (fd, &newnode, sizeof (struct jffs2_raw_dirent));
- write (fd, p + sizeof (struct jffs2_raw_dirent), PAD (je32_to_cpu (node->d.totlen) - sizeof (struct jffs2_raw_dirent)));
- p += PAD(je32_to_cpu (node->d.totlen));
- break;
-
- case JFFS2_NODETYPE_CLEANMARKER:
- case JFFS2_NODETYPE_PADDING:
- newnode.u.magic = cnv_e16 (node->u.magic);
- newnode.u.nodetype = cnv_e16 (node->u.nodetype);
- newnode.u.totlen = cnv_e32 (node->u.totlen);
- newnode.u.hdr_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4));
-
- write (fd, &newnode, sizeof (struct jffs2_unknown_node));
- len = PAD(je32_to_cpu (node->u.totlen) - sizeof (struct jffs2_unknown_node));
- if (len > 0)
- write (fd, p + sizeof (struct jffs2_unknown_node), len);
-
- p += PAD(je32_to_cpu (node->u.totlen));
- break;
-
- case JFFS2_NODETYPE_SUMMARY : {
- struct jffs2_sum_marker *sm_ptr;
- int i,sum_len;
- int counter = 0;
-
- newnode.s.magic = cnv_e16 (node->s.magic);
- newnode.s.nodetype = cnv_e16 (node->s.nodetype);
- newnode.s.totlen = cnv_e32 (node->s.totlen);
- newnode.s.hdr_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4));
- newnode.s.sum_num = cnv_e32 (node->s.sum_num);
- newnode.s.cln_mkr = cnv_e32 (node->s.cln_mkr);
- newnode.s.padded = cnv_e32 (node->s.padded);
-
- newnode.s.node_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_raw_summary) - 8));
-
- // summary header
- p += sizeof (struct jffs2_raw_summary);
-
- // summary data
- sum_len = je32_to_cpu (node->s.totlen) - sizeof (struct jffs2_raw_summary) - sizeof (struct jffs2_sum_marker);
-
- for (i=0; i<je32_to_cpu (node->s.sum_num); i++) {
- union jffs2_sum_flash *fl_ptr;
-
- fl_ptr = (union jffs2_sum_flash *) p;
+ case JFFS2_NODETYPE_INODE:
+
+ newnode.i.magic = cnv_e16 (node->i.magic);
+ newnode.i.nodetype = cnv_e16 (node->i.nodetype);
+ newnode.i.totlen = cnv_e32 (node->i.totlen);
+ newnode.i.hdr_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4));
+ newnode.i.ino = cnv_e32 (node->i.ino);
+ newnode.i.version = cnv_e32 (node->i.version);
+ mode.v32 = node->i.mode.m;
+ mode = cnv_e32 (mode);
+ newnode.i.mode.m = mode.v32;
+ newnode.i.uid = cnv_e16 (node->i.uid);
+ newnode.i.gid = cnv_e16 (node->i.gid);
+ newnode.i.isize = cnv_e32 (node->i.isize);
+ newnode.i.atime = cnv_e32 (node->i.atime);
+ newnode.i.mtime = cnv_e32 (node->i.mtime);
+ newnode.i.ctime = cnv_e32 (node->i.ctime);
+ newnode.i.offset = cnv_e32 (node->i.offset);
+ newnode.i.csize = cnv_e32 (node->i.csize);
+ newnode.i.dsize = cnv_e32 (node->i.dsize);
+ newnode.i.compr = node->i.compr;
+ newnode.i.usercompr = node->i.usercompr;
+ newnode.i.flags = cnv_e16 (node->i.flags);
+ if (recalccrc) {
+ len = je32_to_cpu(node->i.csize);
+ newnode.i.data_crc = cpu_to_e32 ( crc32(0, p + sizeof (struct jffs2_raw_inode), len));
+ } else
+ newnode.i.data_crc = cnv_e32 (node->i.data_crc);
+
+ newnode.i.node_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_raw_inode) - 8));
+
+ write (fd, &newnode, sizeof (struct jffs2_raw_inode));
+ write (fd, p + sizeof (struct jffs2_raw_inode), PAD (je32_to_cpu (node->i.totlen) - sizeof (struct jffs2_raw_inode)));
- switch (je16_to_cpu (fl_ptr->u.nodetype)) {
- case JFFS2_NODETYPE_INODE:
-
- fl_ptr->i.nodetype = cnv_e16 (fl_ptr->i.nodetype);
- fl_ptr->i.inode = cnv_e32 (fl_ptr->i.inode);
- fl_ptr->i.version = cnv_e32 (fl_ptr->i.version);
- fl_ptr->i.offset = cnv_e32 (fl_ptr->i.offset);
- fl_ptr->i.totlen = cnv_e32 (fl_ptr->i.totlen);
- p += sizeof (struct jffs2_sum_inode_flash);
- counter += sizeof (struct jffs2_sum_inode_flash);
- break;
-
- case JFFS2_NODETYPE_DIRENT:
- fl_ptr->d.nodetype = cnv_e16 (fl_ptr->d.nodetype);
- fl_ptr->d.totlen = cnv_e32 (fl_ptr->d.totlen);
- fl_ptr->d.offset = cnv_e32 (fl_ptr->d.offset);
- fl_ptr->d.pino = cnv_e32 (fl_ptr->d.pino);
- fl_ptr->d.version = cnv_e32 (fl_ptr->d.version);
- fl_ptr->d.ino = cnv_e32 (fl_ptr->d.ino);
- p += sizeof (struct jffs2_sum_dirent_flash) + fl_ptr->d.nsize;
- counter += sizeof (struct jffs2_sum_dirent_flash) + fl_ptr->d.nsize;
- break;
-
- default :
- printf("Unknown node in summary information!!! nodetype(%x)\n", je16_to_cpu (fl_ptr->u.nodetype));
- exit(EXIT_FAILURE);
- break;
- }
-
- }
-
- //pad
- p += sum_len - counter;
-
- // summary marker
- sm_ptr = (struct jffs2_sum_marker *) p;
- sm_ptr->offset = cnv_e32 (sm_ptr->offset);
- sm_ptr->magic = cnv_e32 (sm_ptr->magic);
- p += sizeof (struct jffs2_sum_marker);
+ p += PAD(je32_to_cpu (node->i.totlen));
+ break;
- // generate new crc on sum data
- newnode.s.sum_crc = cpu_to_e32 ( crc32(0, ((char *) node) + sizeof (struct jffs2_raw_summary),
- je32_to_cpu (node->s.totlen) - sizeof (struct jffs2_raw_summary)));
+ case JFFS2_NODETYPE_DIRENT:
+ newnode.d.magic = cnv_e16 (node->d.magic);
+ newnode.d.nodetype = cnv_e16 (node->d.nodetype);
+ newnode.d.totlen = cnv_e32 (node->d.totlen);
+ newnode.d.hdr_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4));
+ newnode.d.pino = cnv_e32 (node->d.pino);
+ newnode.d.version = cnv_e32 (node->d.version);
+ newnode.d.ino = cnv_e32 (node->d.ino);
+ newnode.d.mctime = cnv_e32 (node->d.mctime);
+ newnode.d.nsize = node->d.nsize;
+ newnode.d.type = node->d.type;
+ newnode.d.unused[0] = node->d.unused[0];
+ newnode.d.unused[1] = node->d.unused[1];
+ newnode.d.node_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_raw_dirent) - 8));
+ if (recalccrc)
+ newnode.d.name_crc = cpu_to_e32 ( crc32(0, p + sizeof (struct jffs2_raw_dirent), node->d.nsize));
+ else
+ newnode.d.name_crc = cnv_e32 (node->d.name_crc);
+
+ write (fd, &newnode, sizeof (struct jffs2_raw_dirent));
+ write (fd, p + sizeof (struct jffs2_raw_dirent), PAD (je32_to_cpu (node->d.totlen) - sizeof (struct jffs2_raw_dirent)));
+ p += PAD(je32_to_cpu (node->d.totlen));
+ break;
- // write out new node header
- write(fd, &newnode, sizeof (struct jffs2_raw_summary));
- // write out new summary data
- write(fd, &node->s.sum, sum_len + sizeof (struct jffs2_sum_marker));
+ case JFFS2_NODETYPE_CLEANMARKER:
+ case JFFS2_NODETYPE_PADDING:
+ newnode.u.magic = cnv_e16 (node->u.magic);
+ newnode.u.nodetype = cnv_e16 (node->u.nodetype);
+ newnode.u.totlen = cnv_e32 (node->u.totlen);
+ newnode.u.hdr_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4));
- break;
- }
+ write (fd, &newnode, sizeof (struct jffs2_unknown_node));
+ len = PAD(je32_to_cpu (node->u.totlen) - sizeof (struct jffs2_unknown_node));
+ if (len > 0)
+ write (fd, p + sizeof (struct jffs2_unknown_node), len);
- case 0xffff:
- write (fd, p, 4);
- p += 4;
- break;
+ p += PAD(je32_to_cpu (node->u.totlen));
+ break;
- default:
- printf ("Unknown node type: 0x%04x at 0x%08x, totlen 0x%08x\n", je16_to_cpu (node->u.nodetype), p - data, je32_to_cpu (node->u.totlen));
- p += PAD(je32_to_cpu (node->u.totlen));
+ case JFFS2_NODETYPE_SUMMARY : {
+ struct jffs2_sum_marker *sm_ptr;
+ int i,sum_len;
+ int counter = 0;
+
+ newnode.s.magic = cnv_e16 (node->s.magic);
+ newnode.s.nodetype = cnv_e16 (node->s.nodetype);
+ newnode.s.totlen = cnv_e32 (node->s.totlen);
+ newnode.s.hdr_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_unknown_node) - 4));
+ newnode.s.sum_num = cnv_e32 (node->s.sum_num);
+ newnode.s.cln_mkr = cnv_e32 (node->s.cln_mkr);
+ newnode.s.padded = cnv_e32 (node->s.padded);
+
+ newnode.s.node_crc = cpu_to_e32 (crc32 (0, &newnode, sizeof (struct jffs2_raw_summary) - 8));
+
+ // summary header
+ p += sizeof (struct jffs2_raw_summary);
+
+ // summary data
+ sum_len = je32_to_cpu (node->s.totlen) - sizeof (struct jffs2_raw_summary) - sizeof (struct jffs2_sum_marker);
+
+ for (i=0; i<je32_to_cpu (node->s.sum_num); i++) {
+ union jffs2_sum_flash *fl_ptr;
+
+ fl_ptr = (union jffs2_sum_flash *) p;
+
+ switch (je16_to_cpu (fl_ptr->u.nodetype)) {
+ case JFFS2_NODETYPE_INODE:
+
+ fl_ptr->i.nodetype = cnv_e16 (fl_ptr->i.nodetype);
+ fl_ptr->i.inode = cnv_e32 (fl_ptr->i.inode);
+ fl_ptr->i.version = cnv_e32 (fl_ptr->i.version);
+ fl_ptr->i.offset = cnv_e32 (fl_ptr->i.offset);
+ fl_ptr->i.totlen = cnv_e32 (fl_ptr->i.totlen);
+ p += sizeof (struct jffs2_sum_inode_flash);
+ counter += sizeof (struct jffs2_sum_inode_flash);
+ break;
+
+ case JFFS2_NODETYPE_DIRENT:
+ fl_ptr->d.nodetype = cnv_e16 (fl_ptr->d.nodetype);
+ fl_ptr->d.totlen = cnv_e32 (fl_ptr->d.totlen);
+ fl_ptr->d.offset = cnv_e32 (fl_ptr->d.offset);
+ fl_ptr->d.pino = cnv_e32 (fl_ptr->d.pino);
+ fl_ptr->d.version = cnv_e32 (fl_ptr->d.version);
+ fl_ptr->d.ino = cnv_e32 (fl_ptr->d.ino);
+ p += sizeof (struct jffs2_sum_dirent_flash) + fl_ptr->d.nsize;
+ counter += sizeof (struct jffs2_sum_dirent_flash) + fl_ptr->d.nsize;
+ break;
+
+ default :
+ printf("Unknown node in summary information!!! nodetype(%x)\n", je16_to_cpu (fl_ptr->u.nodetype));
+ exit(EXIT_FAILURE);
+ break;
+ }
+
+ }
+
+ //pad
+ p += sum_len - counter;
+
+ // summary marker
+ sm_ptr = (struct jffs2_sum_marker *) p;
+ sm_ptr->offset = cnv_e32 (sm_ptr->offset);
+ sm_ptr->magic = cnv_e32 (sm_ptr->magic);
+ p += sizeof (struct jffs2_sum_marker);
+
+ // generate new crc on sum data
+ newnode.s.sum_crc = cpu_to_e32 ( crc32(0, ((char *) node) + sizeof (struct jffs2_raw_summary),
+ je32_to_cpu (node->s.totlen) - sizeof (struct jffs2_raw_summary)));
+
+ // write out new node header
+ write(fd, &newnode, sizeof (struct jffs2_raw_summary));
+ // write out new summary data
+ write(fd, &node->s.sum, sum_len + sizeof (struct jffs2_sum_marker));
+
+ break;
+ }
+
+ case 0xffff:
+ write (fd, p, 4);
+ p += 4;
+ break;
+
+ default:
+ printf ("Unknown node type: 0x%04x at 0x%08x, totlen 0x%08x\n", je16_to_cpu (node->u.nodetype), p - data, je32_to_cpu (node->u.totlen));
+ p += PAD(je32_to_cpu (node->u.totlen));
}
}
@@ -647,7 +647,7 @@ int main(int argc, char **argv)
}
// get image length
- imglen = lseek(fd, 0, SEEK_END);
+ imglen = lseek(fd, 0, SEEK_END);
lseek (fd, 0, SEEK_SET);
data = malloc (imglen);
diff --git a/jffs2reader.c b/jffs2reader.c
index fdbf581..49cef6b 100644
--- a/jffs2reader.c
+++ b/jffs2reader.c
@@ -45,24 +45,24 @@
* -Erik, 13 September 2001
*
* $Id: jffs2reader.c,v 1.6 2005/11/07 11:15:12 gleixner Exp $
-*/
+ */
/*
- TODO:
+TODO:
- - Add CRC checking code to places marked with XXX.
- - Add support for other node compression types.
+- Add CRC checking code to places marked with XXX.
+- Add support for other node compression types.
- - Test with real life images.
- - Maybe port into bootloader.
-*/
+- Test with real life images.
+- Maybe port into bootloader.
+ */
/*
- BUGS:
+BUGS:
- - Doesn't check CRC checksums.
-*/
+- Doesn't check CRC checksums.
+ */
#include <errno.h>
@@ -104,19 +104,19 @@ struct dir {
void putblock(char *, size_t, size_t *, struct jffs2_raw_inode *);
struct dir *putdir(struct dir *, struct jffs2_raw_dirent *);
void printdir(char *o, size_t size, struct dir *d, char *path,
- int recurse);
+ int recurse);
void freedir(struct dir *);
struct jffs2_raw_inode *find_raw_inode(char *o, size_t size, uint32_t ino);
struct jffs2_raw_dirent *resolvedirent(char *, size_t, uint32_t, uint32_t,
- char *, uint8_t);
+ char *, uint8_t);
struct jffs2_raw_dirent *resolvename(char *, size_t, uint32_t, char *, uint8_t);
struct jffs2_raw_dirent *resolveinode(char *, size_t, uint32_t);
struct jffs2_raw_dirent *resolvepath0(char *, size_t, uint32_t, char *,
- uint32_t *, int);
+ uint32_t *, int);
struct jffs2_raw_dirent *resolvepath(char *, size_t, uint32_t, char *,
- uint32_t *);
+ uint32_t *);
void lsdir(char *, size_t, char *, int);
void catfile(char *, size_t, char *, char *, size_t, size_t *);
@@ -127,14 +127,14 @@ int main(int, char **);
/* reading all valid nodes in version order reconstructs the file. */
/*
- b - buffer
- bsize - buffer size
- rsize - result size
- n - node
-*/
+ b - buffer
+ bsize - buffer size
+ rsize - result size
+ n - node
+ */
void putblock(char *b, size_t bsize, size_t * rsize,
- struct jffs2_raw_inode *n)
+ struct jffs2_raw_inode *n)
{
uLongf dlen = n->dsize;
@@ -147,26 +147,26 @@ void putblock(char *b, size_t bsize, size_t * rsize,
bzero(b + *rsize, n->isize - *rsize);
switch (n->compr) {
- case JFFS2_COMPR_ZLIB:
- uncompress((Bytef *) b + n->offset, &dlen,
- (Bytef *) ((char *) n) + sizeof(struct jffs2_raw_inode),
- (uLongf) n->csize);
- break;
+ case JFFS2_COMPR_ZLIB:
+ uncompress((Bytef *) b + n->offset, &dlen,
+ (Bytef *) ((char *) n) + sizeof(struct jffs2_raw_inode),
+ (uLongf) n->csize);
+ break;
- case JFFS2_COMPR_NONE:
- memcpy(b + n->offset,
- ((char *) n) + sizeof(struct jffs2_raw_inode), dlen);
- break;
+ case JFFS2_COMPR_NONE:
+ memcpy(b + n->offset,
+ ((char *) n) + sizeof(struct jffs2_raw_inode), dlen);
+ break;
- case JFFS2_COMPR_ZERO:
- bzero(b + n->offset, dlen);
- break;
+ case JFFS2_COMPR_ZERO:
+ bzero(b + n->offset, dlen);
+ break;
- /* [DYN]RUBIN support required! */
+ /* [DYN]RUBIN support required! */
- default:
- fprintf(stderr, "Unsupported compression method!\n");
- exit(EXIT_FAILURE);
+ default:
+ fprintf(stderr, "Unsupported compression method!\n");
+ exit(EXIT_FAILURE);
}
*rsize = n->isize;
@@ -176,11 +176,11 @@ void putblock(char *b, size_t bsize, size_t * rsize,
/* reading all valid nodes in version order reconstructs the directory. */
/*
- dd - directory struct being processed
- n - node
+ dd - directory struct being processed
+ n - node
- return value: directory struct value replacing dd
-*/
+ return value: directory struct value replacing dd
+ */
struct dir *putdir(struct dir *dd, struct jffs2_raw_dirent *n)
{
@@ -202,7 +202,7 @@ struct dir *putdir(struct dir *dd, struct jffs2_raw_dirent *n)
while (1) {
if (n->nsize == dd->nsize &&
- !memcmp(n->name, dd->name, n->nsize)) {
+ !memcmp(n->name, dd->name, n->nsize)) {
dd->type = n->type;
dd->ino = n->ino;
@@ -240,7 +240,7 @@ struct dir *putdir(struct dir *dd, struct jffs2_raw_dirent *n)
return o;
if (n->nsize == dd->nsize &&
- !memcmp(n->name, dd->name, n->nsize)) {
+ !memcmp(n->name, dd->name, n->nsize)) {
p->next = dd->next;
free(dd);
@@ -296,8 +296,8 @@ const char *mode_string(int mode)
/* prints contents of directory structure */
/*
- d - dir struct
-*/
+ d - dir struct
+ */
void printdir(char *o, size_t size, struct dir *d, char *path, int recurse)
{
@@ -313,36 +313,36 @@ void printdir(char *o, size_t size, struct dir *d, char *path, int recurse)
while (d != NULL) {
switch (d->type) {
- case DT_REG:
- m = ' ';
- break;
+ case DT_REG:
+ m = ' ';
+ break;
- case DT_FIFO:
- m = '|';
- break;
+ case DT_FIFO:
+ m = '|';
+ break;
- case DT_CHR:
- m = ' ';
- break;
+ case DT_CHR:
+ m = ' ';
+ break;
- case DT_BLK:
- m = ' ';
- break;
+ case DT_BLK:
+ m = ' ';
+ break;
- case DT_DIR:
- m = '/';
- break;
+ case DT_DIR:
+ m = '/';
+ break;
- case DT_LNK:
- m = ' ';
- break;
+ case DT_LNK:
+ m = ' ';
+ break;
- case DT_SOCK:
- m = '=';
- break;
+ case DT_SOCK:
+ m = '=';
+ break;
- default:
- m = '?';
+ default:
+ m = '?';
}
ri = find_raw_inode(o, size, d->ino);
if (!ri) {
@@ -354,7 +354,7 @@ void printdir(char *o, size_t size, struct dir *d, char *path, int recurse)
filetime = ctime((const time_t *) &(ri->ctime));
age = time(NULL) - ri->ctime;
printf("%s %-4d %-8d %-8d ", mode_string(ri->mode),
- 1, ri->uid, ri->gid);
+ 1, ri->uid, ri->gid);
if ( d->type==DT_BLK || d->type==DT_CHR ) {
dev_t rdev;
size_t devsize;
@@ -398,8 +398,8 @@ void printdir(char *o, size_t size, struct dir *d, char *path, int recurse)
/* frees memory used by directory structure */
/*
- d - dir struct
-*/
+ d - dir struct
+ */
void freedir(struct dir *d)
{
@@ -415,16 +415,16 @@ void freedir(struct dir *d)
/* collects directory/file nodes in version order. */
/*
- f - file flag.
- if zero, collect file, compare ino to inode
- otherwise, collect directory, compare ino to parent inode
- o - filesystem image pointer
- size - size of filesystem image
- ino - inode to compare against. see f.
-
- return value: a jffs2_raw_inode that corresponds the the specified
- inode, or NULL
-*/
+ f - file flag.
+ if zero, collect file, compare ino to inode
+ otherwise, collect directory, compare ino to parent inode
+ o - filesystem image pointer
+ size - size of filesystem image
+ ino - inode to compare against. see f.
+
+ return value: a jffs2_raw_inode that corresponds the the specified
+ inode, or NULL
+ */
struct jffs2_raw_inode *find_raw_inode(char *o, size_t size, uint32_t ino)
{
@@ -452,7 +452,7 @@ struct jffs2_raw_inode *find_raw_inode(char *o, size_t size, uint32_t ino)
if (n < e && n->u.magic == JFFS2_MAGIC_BITMASK) {
if (n->u.nodetype == JFFS2_NODETYPE_INODE &&
- n->i.ino == ino && (v = n->i.version) > vcur) {
+ n->i.ino == ino && (v = n->i.version) > vcur) {
/* XXX crc check */
if (vmaxt < v)
@@ -486,13 +486,13 @@ struct jffs2_raw_inode *find_raw_inode(char *o, size_t size, uint32_t ino)
/* collects dir struct for selected inode */
/*
- o - filesystem image pointer
- size - size of filesystem image
- pino - inode of the specified directory
- d - input directory structure
+ o - filesystem image pointer
+ size - size of filesystem image
+ pino - inode of the specified directory
+ d - input directory structure
- return value: result directory structure, replaces d.
-*/
+ return value: result directory structure, replaces d.
+ */
struct dir *collectdir(char *o, size_t size, uint32_t ino, struct dir *d)
{
@@ -553,7 +553,7 @@ struct dir *collectdir(char *o, size_t size, uint32_t ino, struct dir *d)
lr = n =
(union jffs2_node_union *) (((char *) mp) +
- ((mp->u.totlen + 3) & ~3));
+ ((mp->u.totlen + 3) & ~3));
vcur = vmin;
}
@@ -568,23 +568,23 @@ struct dir *collectdir(char *o, size_t size, uint32_t ino, struct dir *d)
/* resolve dirent based on criteria */
/*
- o - filesystem image pointer
- size - size of filesystem image
- ino - if zero, ignore,
- otherwise compare against dirent inode
- pino - if zero, ingore,
- otherwise compare against parent inode
- and use name and nsize as extra criteria
- name - name of wanted dirent, used if pino!=0
- nsize - length of name of wanted dirent, used if pino!=0
-
- return value: pointer to relevant dirent structure in
- filesystem image or NULL
-*/
+ o - filesystem image pointer
+ size - size of filesystem image
+ ino - if zero, ignore,
+ otherwise compare against dirent inode
+ pino - if zero, ingore,
+ otherwise compare against parent inode
+ and use name and nsize as extra criteria
+ name - name of wanted dirent, used if pino!=0
+ nsize - length of name of wanted dirent, used if pino!=0
+
+ return value: pointer to relevant dirent structure in
+ filesystem image or NULL
+ */
struct jffs2_raw_dirent *resolvedirent(char *o, size_t size,
- uint32_t ino, uint32_t pino,
- char *name, uint8_t nsize)
+ uint32_t ino, uint32_t pino,
+ char *name, uint8_t nsize)
{
/* aligned! */
union jffs2_node_union *n;
@@ -607,11 +607,11 @@ struct jffs2_raw_dirent *resolvedirent(char *o, size_t size,
if (n < e && n->u.magic == JFFS2_MAGIC_BITMASK) {
if (n->u.nodetype == JFFS2_NODETYPE_DIRENT &&
- (!ino || n->d.ino == ino) &&
- (v = n->d.version) > vmax &&
- (!pino || (n->d.pino == pino &&
- nsize == n->d.nsize &&
- !memcmp(name, n->d.name, nsize)))) {
+ (!ino || n->d.ino == ino) &&
+ (v = n->d.version) > vmax &&
+ (!pino || (n->d.pino == pino &&
+ nsize == n->d.nsize &&
+ !memcmp(name, n->d.name, nsize)))) {
/* XXX crc check */
if (vmax < v) {
@@ -629,18 +629,18 @@ struct jffs2_raw_dirent *resolvedirent(char *o, size_t size,
/* resolve name under certain parent inode to dirent */
/*
- o - filesystem image pointer
- size - size of filesystem image
- pino - requested parent inode
- name - name of wanted dirent
- nsize - length of name of wanted dirent
-
- return value: pointer to relevant dirent structure in
- filesystem image or NULL
-*/
+ o - filesystem image pointer
+ size - size of filesystem image
+ pino - requested parent inode
+ name - name of wanted dirent
+ nsize - length of name of wanted dirent
+
+ return value: pointer to relevant dirent structure in
+ filesystem image or NULL
+ */
struct jffs2_raw_dirent *resolvename(char *o, size_t size, uint32_t pino,
- char *name, uint8_t nsize)
+ char *name, uint8_t nsize)
{
return resolvedirent(o, size, 0, pino, name, nsize);
}
@@ -648,13 +648,13 @@ struct jffs2_raw_dirent *resolvename(char *o, size_t size, uint32_t pino,
/* resolve inode to dirent */
/*
- o - filesystem image pointer
- size - size of filesystem image
- ino - compare against dirent inode
+ o - filesystem image pointer
+ size - size of filesystem image
+ ino - compare against dirent inode
- return value: pointer to relevant dirent structure in
- filesystem image or NULL
-*/
+ return value: pointer to relevant dirent structure in
+ filesystem image or NULL
+ */
struct jffs2_raw_dirent *resolveinode(char *o, size_t size, uint32_t ino)
{
@@ -664,23 +664,23 @@ struct jffs2_raw_dirent *resolveinode(char *o, size_t size, uint32_t ino)
/* resolve slash-style path into dirent and inode.
slash as first byte marks absolute path (root=inode 1).
. and .. are resolved properly, and symlinks are followed.
-*/
+ */
/*
- o - filesystem image pointer
- size - size of filesystem image
- ino - root inode, used if path is relative
- p - path to be resolved
- inos - result inode, zero if failure
- recc - recursion count, to detect symlink loops
-
- return value: pointer to dirent struct in file system image.
- note that root directory doesn't have dirent struct
- (return value is NULL), but it has inode (*inos=1)
-*/
+ o - filesystem image pointer
+ size - size of filesystem image
+ ino - root inode, used if path is relative
+ p - path to be resolved
+ inos - result inode, zero if failure
+ recc - recursion count, to detect symlink loops
+
+ return value: pointer to dirent struct in file system image.
+ note that root directory doesn't have dirent struct
+ (return value is NULL), but it has inode (*inos=1)
+ */
struct jffs2_raw_dirent *resolvepath0(char *o, size_t size, uint32_t ino,
- char *p, uint32_t * inos, int recc)
+ char *p, uint32_t * inos, int recc)
{
struct jffs2_raw_dirent *dir = NULL;
@@ -739,8 +739,8 @@ struct jffs2_raw_dirent *resolvepath0(char *o, size_t size, uint32_t ino,
dir = resolvename(o, size, ino, path, (uint8_t) strlen(path));
if (DIRENT_INO(dir) == 0 ||
- (next != NULL &&
- !(dir->type == DT_DIR || dir->type == DT_LNK))) {
+ (next != NULL &&
+ !(dir->type == DT_DIR || dir->type == DT_LNK))) {
free(pp);
*inos = 0;
@@ -760,7 +760,7 @@ struct jffs2_raw_dirent *resolvepath0(char *o, size_t size, uint32_t ino,
dir = resolvepath0(o, size, tino, symbuf, &ino, ++recc);
if (dir != NULL && next != NULL &&
- !(dir->type == DT_DIR || dir->type == DT_LNK)) {
+ !(dir->type == DT_DIR || dir->type == DT_LNK)) {
free(pp);
*inos = 0;
@@ -781,22 +781,22 @@ struct jffs2_raw_dirent *resolvepath0(char *o, size_t size, uint32_t ino,
/* resolve slash-style path into dirent and inode.
slash as first byte marks absolute path (root=inode 1).
. and .. are resolved properly, and symlinks are followed.
-*/
+ */
/*
- o - filesystem image pointer
- size - size of filesystem image
- ino - root inode, used if path is relative
- p - path to be resolved
- inos - result inode, zero if failure
-
- return value: pointer to dirent struct in file system image.
- note that root directory doesn't have dirent struct
- (return value is NULL), but it has inode (*inos=1)
-*/
+ o - filesystem image pointer
+ size - size of filesystem image
+ ino - root inode, used if path is relative
+ p - path to be resolved
+ inos - result inode, zero if failure
+
+ return value: pointer to dirent struct in file system image.
+ note that root directory doesn't have dirent struct
+ (return value is NULL), but it has inode (*inos=1)
+ */
struct jffs2_raw_dirent *resolvepath(char *o, size_t size, uint32_t ino,
- char *p, uint32_t * inos)
+ char *p, uint32_t * inos)
{
return resolvepath0(o, size, ino, p, inos, 0);
}
@@ -804,10 +804,10 @@ struct jffs2_raw_dirent *resolvepath(char *o, size_t size, uint32_t ino,
/* lists files on directory specified by path */
/*
- o - filesystem image pointer
- size - size of filesystem image
- p - path to be resolved
-*/
+ o - filesystem image pointer
+ size - size of filesystem image
+ p - path to be resolved
+ */
void lsdir(char *o, size_t size, char *path, int recurse)
{
@@ -819,7 +819,7 @@ void lsdir(char *o, size_t size, char *path, int recurse)
dd = resolvepath(o, size, 1, path, &ino);
if (ino == 0 ||
- (dd == NULL && ino == 0) || (dd != NULL && dd->type != DT_DIR)) {
+ (dd == NULL && ino == 0) || (dd != NULL && dd->type != DT_DIR)) {
fprintf(stderr, "jffs2reader: %s: No such file or directory\n",
path);
exit(EXIT_FAILURE);
@@ -833,16 +833,16 @@ void lsdir(char *o, size_t size, char *path, int recurse)
/* writes file specified by path to the buffer */
/*
- o - filesystem image pointer
- size - size of filesystem image
- p - path to be resolved
- b - file buffer
- bsize - file buffer size
- rsize - file result size
-*/
+ o - filesystem image pointer
+ size - size of filesystem image
+ p - path to be resolved
+ b - file buffer
+ bsize - file buffer size
+ rsize - file result size
+ */
void catfile(char *o, size_t size, char *path, char *b, size_t bsize,
- size_t * rsize)
+ size_t * rsize)
{
struct jffs2_raw_dirent *dd;
struct jffs2_raw_inode *ri;
@@ -880,19 +880,19 @@ int main(int argc, char **argv)
while ((opt = getopt(argc, argv, "rd:f:")) > 0) {
switch (opt) {
- case 'd':
- dir = optarg;
- break;
- case 'f':
- file = optarg;
- break;
- case 'r':
- recurse++;
- break;
- default:
- fprintf(stderr,
- "Usage: jffs2reader <image> [-d|-f] < path > \n");
- exit(EXIT_FAILURE);
+ case 'd':
+ dir = optarg;
+ break;
+ case 'f':
+ file = optarg;
+ break;
+ case 'r':
+ recurse++;
+ break;
+ default:
+ fprintf(stderr,
+ "Usage: jffs2reader <image> [-d|-f] < path > \n");
+ exit(EXIT_FAILURE);
}
}
diff --git a/mkfs.jffs.c b/mkfs.jffs.c
index 69266ed..1f4595e 100644
--- a/mkfs.jffs.c
+++ b/mkfs.jffs.c
@@ -33,42 +33,42 @@ static int MAX_CHUNK_SIZE = 32768;
/* How many padding bytes should be inserted between two chunks of data
on the flash? */
#define JFFS_GET_PAD_BYTES(size) ((JFFS_ALIGN_SIZE \
- - ((uint32_t)(size) % JFFS_ALIGN_SIZE)) \
- % JFFS_ALIGN_SIZE)
+ - ((uint32_t)(size) % JFFS_ALIGN_SIZE)) \
+ % JFFS_ALIGN_SIZE)
struct jffs_raw_inode
{
- uint32_t magic; /* A constant magic number. */
- uint32_t ino; /* Inode number. */
- uint32_t pino; /* Parent's inode number. */
- uint32_t version; /* Version number. */
- uint32_t mode; /* file_type, mode */
- uint16_t uid;
- uint16_t gid;
- uint32_t atime;
- uint32_t mtime;
- uint32_t ctime;
- uint32_t offset; /* Where to begin to write. */
- uint32_t dsize; /* Size of the file data. */
- uint32_t rsize; /* How much are going to be replaced? */
- uint8_t nsize; /* Name length. */
- uint8_t nlink; /* Number of links. */
- uint8_t spare : 6; /* For future use. */
- uint8_t rename : 1; /* Is this a special rename? */
- uint8_t deleted : 1; /* Has this file been deleted? */
- uint8_t accurate; /* The inode is obsolete if accurate == 0. */
- uint32_t dchksum; /* Checksum for the data. */
- uint16_t nchksum; /* Checksum for the name. */
- uint16_t chksum; /* Checksum for the raw_inode. */
+ uint32_t magic; /* A constant magic number. */
+ uint32_t ino; /* Inode number. */
+ uint32_t pino; /* Parent's inode number. */
+ uint32_t version; /* Version number. */
+ uint32_t mode; /* file_type, mode */
+ uint16_t uid;
+ uint16_t gid;
+ uint32_t atime;
+ uint32_t mtime;
+ uint32_t ctime;
+ uint32_t offset; /* Where to begin to write. */
+ uint32_t dsize; /* Size of the file data. */
+ uint32_t rsize; /* How much are going to be replaced? */
+ uint8_t nsize; /* Name length. */
+ uint8_t nlink; /* Number of links. */
+ uint8_t spare : 6; /* For future use. */
+ uint8_t rename : 1; /* Is this a special rename? */
+ uint8_t deleted : 1; /* Has this file been deleted? */
+ uint8_t accurate; /* The inode is obsolete if accurate == 0. */
+ uint32_t dchksum; /* Checksum for the data. */
+ uint16_t nchksum; /* Checksum for the name. */
+ uint16_t chksum; /* Checksum for the raw_inode. */
};
struct jffs_file
{
- struct jffs_raw_inode inode;
- char *name;
- unsigned char *data;
+ struct jffs_raw_inode inode;
+ char *name;
+ unsigned char *data;
};
@@ -84,68 +84,68 @@ int endian = ENDIAN_HOST;
static uint32_t jffs_checksum(void *data, int size);
void jffs_print_trace(const char *path, int depth);
int make_root_dir(FILE *fs, int first_ino, const char *root_dir_path,
- int depth);
+ int depth);
void write_file(struct jffs_file *f, FILE *fs, struct stat st);
void read_data(struct jffs_file *f, const char *path, int offset);
int mkfs(FILE *fs, const char *path, int ino, int parent, int depth);
-static uint32_t
+ static uint32_t
jffs_checksum(void *data, int size)
{
- uint32_t sum = 0;
- uint8_t *ptr = (uint8_t *)data;
+ uint32_t sum = 0;
+ uint8_t *ptr = (uint8_t *)data;
- while (size-- > 0)
- {
- sum += *ptr++;
- }
+ while (size-- > 0)
+ {
+ sum += *ptr++;
+ }
- return sum;
+ return sum;
}
-void
+ void
jffs_print_trace(const char *path, int depth)
{
- int path_len = strlen(path);
- int out_pos = depth * JFFS_TRACE_INDENT;
- int pos = path_len - 1;
- char *out = (char *)alloca(depth * JFFS_TRACE_INDENT + path_len + 1);
-
- if (verbose >= 2)
- {
- fprintf(stderr, "jffs_print_trace(): path: \"%s\"\n", path);
- }
-
- if (!out) {
- fprintf(stderr, "jffs_print_trace(): Allocation failed.\n");
- fprintf(stderr, " path: \"%s\"\n", path);
- fprintf(stderr, "depth: %d\n", depth);
- exit(1);
- }
-
- memset(out, ' ', depth * JFFS_TRACE_INDENT);
-
- if (path[pos] == '/')
- {
- pos--;
- }
- while (path[pos] && (path[pos] != '/'))
- {
- pos--;
- }
- for (pos++; path[pos] && (path[pos] != '/'); pos++)
- {
- out[out_pos++] = path[pos];
- }
- out[out_pos] = '\0';
- fprintf(stderr, "%s\n", out);
+ int path_len = strlen(path);
+ int out_pos = depth * JFFS_TRACE_INDENT;
+ int pos = path_len - 1;
+ char *out = (char *)alloca(depth * JFFS_TRACE_INDENT + path_len + 1);
+
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "jffs_print_trace(): path: \"%s\"\n", path);
+ }
+
+ if (!out) {
+ fprintf(stderr, "jffs_print_trace(): Allocation failed.\n");
+ fprintf(stderr, " path: \"%s\"\n", path);
+ fprintf(stderr, "depth: %d\n", depth);
+ exit(1);
+ }
+
+ memset(out, ' ', depth * JFFS_TRACE_INDENT);
+
+ if (path[pos] == '/')
+ {
+ pos--;
+ }
+ while (path[pos] && (path[pos] != '/'))
+ {
+ pos--;
+ }
+ for (pos++; path[pos] && (path[pos] != '/'); pos++)
+ {
+ out[out_pos++] = path[pos];
+ }
+ out[out_pos] = '\0';
+ fprintf(stderr, "%s\n", out);
}
/* Print the contents of a raw inode. */
-void
+ void
jffs_print_raw_inode(struct jffs_raw_inode *raw_inode)
{
fprintf(stderr, "jffs_raw_inode: inode number: %u\n", raw_inode->ino);
@@ -166,13 +166,13 @@ jffs_print_raw_inode(struct jffs_raw_inode *raw_inode)
fprintf(stderr, " 0x%02x, /* nsize */\n", raw_inode->nsize);
fprintf(stderr, " 0x%02x, /* nlink */\n", raw_inode->nlink);
fprintf(stderr, " 0x%02x, /* spare */\n",
- raw_inode->spare);
+ raw_inode->spare);
fprintf(stderr, " %u, /* rename */\n",
- raw_inode->rename);
+ raw_inode->rename);
fprintf(stderr, " %u, /* deleted */\n",
- raw_inode->deleted);
+ raw_inode->deleted);
fprintf(stderr, " 0x%02x, /* accurate */\n",
- raw_inode->accurate);
+ raw_inode->accurate);
fprintf(stderr, " 0x%08x, /* dchksum */\n", raw_inode->dchksum);
fprintf(stderr, " 0x%04x, /* nchksum */\n", raw_inode->nchksum);
fprintf(stderr, " 0x%04x, /* chksum */\n", raw_inode->chksum);
@@ -181,536 +181,536 @@ jffs_print_raw_inode(struct jffs_raw_inode *raw_inode)
static void write_val32(uint32_t *adr, uint32_t val)
{
- switch(endian) {
- case ENDIAN_HOST:
- *adr = val;
- break;
- case ENDIAN_LITTLE:
- *adr = cpu_to_le32(val);
- break;
- case ENDIAN_BIG:
- *adr = cpu_to_be32(val);
- break;
- }
+ switch(endian) {
+ case ENDIAN_HOST:
+ *adr = val;
+ break;
+ case ENDIAN_LITTLE:
+ *adr = cpu_to_le32(val);
+ break;
+ case ENDIAN_BIG:
+ *adr = cpu_to_be32(val);
+ break;
+ }
}
static void write_val16(uint16_t *adr, uint16_t val)
{
- switch(endian) {
- case ENDIAN_HOST:
- *adr = val;
- break;
- case ENDIAN_LITTLE:
- *adr = cpu_to_le16(val);
- break;
- case ENDIAN_BIG:
- *adr = cpu_to_be16(val);
- break;
- }
+ switch(endian) {
+ case ENDIAN_HOST:
+ *adr = val;
+ break;
+ case ENDIAN_LITTLE:
+ *adr = cpu_to_le16(val);
+ break;
+ case ENDIAN_BIG:
+ *adr = cpu_to_be16(val);
+ break;
+ }
}
static uint32_t read_val32(uint32_t *adr)
{
- uint32_t val = 0;
-
- switch(endian) {
- case ENDIAN_HOST:
- val = *adr;
- break;
- case ENDIAN_LITTLE:
- val = le32_to_cpu(*adr);
- break;
- case ENDIAN_BIG:
- val = be32_to_cpu(*adr);
- break;
- }
- return val;
+ uint32_t val = 0;
+
+ switch(endian) {
+ case ENDIAN_HOST:
+ val = *adr;
+ break;
+ case ENDIAN_LITTLE:
+ val = le32_to_cpu(*adr);
+ break;
+ case ENDIAN_BIG:
+ val = be32_to_cpu(*adr);
+ break;
+ }
+ return val;
}
/* This function constructs a root inode with no name and
no data. The inode is then written to the filesystem
image. */
-int
+ int
make_root_dir(FILE *fs, int first_ino, const char *root_dir_path, int depth)
{
- struct jffs_file f;
- struct stat st;
-
- if (stat(root_dir_path, &st) < 0)
- {
- perror("stat");
- exit(1);
- }
-
- write_val32(&f.inode.magic, JFFS_MAGIC);
- write_val32(&f.inode.ino, first_ino);
- write_val32(&f.inode.pino, 0);
- write_val32(&f.inode.version, 1);
- write_val32(&f.inode.mode, st.st_mode);
- write_val16(&f.inode.uid, 0); /* root */
- write_val16(&f.inode.gid, 0); /* root */
- write_val32(&f.inode.atime, st.st_atime);
- write_val32(&f.inode.mtime, st.st_mtime);
- write_val32(&f.inode.ctime, st.st_ctime);
- write_val32(&f.inode.offset, 0);
- write_val32(&f.inode.dsize, 0);
- write_val32(&f.inode.rsize,0);
- f.inode.nsize = 0;
- /*f.inode.nlink = st.st_nlink;*/
- f.inode.nlink = 1;
- f.inode.spare = 0;
- f.inode.rename = 0;
- f.inode.deleted = 0;
- f.inode.accurate = 0;
- write_val32(&f.inode.dchksum, 0);
- write_val16(&f.inode.nchksum, 0);
- write_val16(&f.inode.chksum, 0);
- f.name = 0;
- f.data = 0;
- write_val16(&f.inode.chksum, jffs_checksum(&f.inode, sizeof(struct jffs_raw_inode)));
- f.inode.accurate = 0xff;
- write_file(&f, fs, st);
- if (verbose >= 1)
- {
- jffs_print_trace(root_dir_path, depth);
- }
- if (verbose >= 2)
- {
- jffs_print_raw_inode(&f.inode);
- }
- return first_ino;
+ struct jffs_file f;
+ struct stat st;
+
+ if (stat(root_dir_path, &st) < 0)
+ {
+ perror("stat");
+ exit(1);
+ }
+
+ write_val32(&f.inode.magic, JFFS_MAGIC);
+ write_val32(&f.inode.ino, first_ino);
+ write_val32(&f.inode.pino, 0);
+ write_val32(&f.inode.version, 1);
+ write_val32(&f.inode.mode, st.st_mode);
+ write_val16(&f.inode.uid, 0); /* root */
+ write_val16(&f.inode.gid, 0); /* root */
+ write_val32(&f.inode.atime, st.st_atime);
+ write_val32(&f.inode.mtime, st.st_mtime);
+ write_val32(&f.inode.ctime, st.st_ctime);
+ write_val32(&f.inode.offset, 0);
+ write_val32(&f.inode.dsize, 0);
+ write_val32(&f.inode.rsize,0);
+ f.inode.nsize = 0;
+ /*f.inode.nlink = st.st_nlink;*/
+ f.inode.nlink = 1;
+ f.inode.spare = 0;
+ f.inode.rename = 0;
+ f.inode.deleted = 0;
+ f.inode.accurate = 0;
+ write_val32(&f.inode.dchksum, 0);
+ write_val16(&f.inode.nchksum, 0);
+ write_val16(&f.inode.chksum, 0);
+ f.name = 0;
+ f.data = 0;
+ write_val16(&f.inode.chksum, jffs_checksum(&f.inode, sizeof(struct jffs_raw_inode)));
+ f.inode.accurate = 0xff;
+ write_file(&f, fs, st);
+ if (verbose >= 1)
+ {
+ jffs_print_trace(root_dir_path, depth);
+ }
+ if (verbose >= 2)
+ {
+ jffs_print_raw_inode(&f.inode);
+ }
+ return first_ino;
}
/* This function writes a chunks of data. A data chunk consists of a
raw inode, perhaps a name and perhaps some data. */
-void
+ void
write_file(struct jffs_file *f, FILE *fs, struct stat st)
{
- int npad = JFFS_GET_PAD_BYTES(f->inode.nsize);
- int dpad = JFFS_GET_PAD_BYTES(read_val32(&f->inode.dsize));
- int size = sizeof(struct jffs_raw_inode) + f->inode.nsize + npad
- + read_val32(&f->inode.dsize) + dpad;
- unsigned char ff_data[] = { 0xff, 0xff, 0xff, 0xff };
-
- if (verbose >= 2)
- {
- fprintf(stderr, "***write_file()\n");
- }
-
- /* Write the raw inode. */
- fwrite((void *)&f->inode, sizeof(struct jffs_raw_inode), 1, fs);
-
- /* Write the name. */
- if (f->inode.nsize)
- {
- fwrite(f->name, 1, f->inode.nsize, fs);
- if (npad)
- {
- fwrite(ff_data, 1, npad, fs);
- }
- }
-
- /* Write the data. */
- if (read_val32(&f->inode.dsize))
- {
- if (S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode))
- {
- uint16_t tmp;
-
- switch(endian) {
- case ENDIAN_HOST:
- tmp = st.st_rdev;
- break;
- case ENDIAN_LITTLE:
- tmp = cpu_to_le16(st.st_rdev);
- break;
- case ENDIAN_BIG:
- tmp = cpu_to_be16(st.st_rdev);
- break;
- }
- fwrite((char *)&tmp, sizeof(st.st_rdev) / 4, 1, fs);
- }
- else
- {
- fwrite(f->data, 1, read_val32(&f->inode.dsize), fs);
- }
- if (dpad)
- {
- fwrite(ff_data, 1, dpad, fs);
- }
- }
-
- fs_pos += size;
- /* If the space left on the block is smaller than the size of an
- inode, then skip it. */
+ int npad = JFFS_GET_PAD_BYTES(f->inode.nsize);
+ int dpad = JFFS_GET_PAD_BYTES(read_val32(&f->inode.dsize));
+ int size = sizeof(struct jffs_raw_inode) + f->inode.nsize + npad
+ + read_val32(&f->inode.dsize) + dpad;
+ unsigned char ff_data[] = { 0xff, 0xff, 0xff, 0xff };
+
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "***write_file()\n");
+ }
+
+ /* Write the raw inode. */
+ fwrite((void *)&f->inode, sizeof(struct jffs_raw_inode), 1, fs);
+
+ /* Write the name. */
+ if (f->inode.nsize)
+ {
+ fwrite(f->name, 1, f->inode.nsize, fs);
+ if (npad)
+ {
+ fwrite(ff_data, 1, npad, fs);
+ }
+ }
+
+ /* Write the data. */
+ if (read_val32(&f->inode.dsize))
+ {
+ if (S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode))
+ {
+ uint16_t tmp;
+
+ switch(endian) {
+ case ENDIAN_HOST:
+ tmp = st.st_rdev;
+ break;
+ case ENDIAN_LITTLE:
+ tmp = cpu_to_le16(st.st_rdev);
+ break;
+ case ENDIAN_BIG:
+ tmp = cpu_to_be16(st.st_rdev);
+ break;
+ }
+ fwrite((char *)&tmp, sizeof(st.st_rdev) / 4, 1, fs);
+ }
+ else
+ {
+ fwrite(f->data, 1, read_val32(&f->inode.dsize), fs);
+ }
+ if (dpad)
+ {
+ fwrite(ff_data, 1, dpad, fs);
+ }
+ }
+
+ fs_pos += size;
+ /* If the space left on the block is smaller than the size of an
+ inode, then skip it. */
}
-void
+ void
read_data(struct jffs_file *f, const char *path, int offset)
{
- FILE *file;
- char *tot_path;
- int pos = 0;
- int r;
-
- if (verbose >= 2)
- {
- fprintf(stderr, "***read_data(): f: 0x%08x, path: \"%s\", offset: %u\r\n",
- (unsigned int)f, path, offset);
- fprintf(stderr, " file's size: %u\n", read_val32(&f->inode.dsize));
- }
-
- if (!(f->data = (unsigned char *)malloc(read_val32(&f->inode.dsize))))
- {
- fprintf(stderr, "read_data(): malloc() failed! (*data)\n");
- exit(1);
- }
-
- if (!(tot_path = (char *)alloca(strlen(path) + f->inode.nsize + 1)))
- {
- fprintf(stderr, "read_data(): alloca() failed! (tot_path)\n");
- exit(1);
- }
- strcpy(tot_path, path);
- strncat(tot_path, f->name, f->inode.nsize);
-
- if (!(file = fopen(tot_path, "r")))
- {
- fprintf(stderr, "read_data(): Couldn't open \"%s\".\n", tot_path);
- exit(1);
- }
-
- if (fseek(file, offset, SEEK_SET) < 0)
- {
- fprintf(stderr, "read_data(): fseek failure: path = %s, offset = %u.\n",
- path, offset);
- exit(1);
- }
-
- while (pos < read_val32(&f->inode.dsize))
- {
- if ((r = fread(&f->data[pos], 1, read_val32(&f->inode.dsize) - pos, file)) < 0)
- {
- fprintf(stderr, "read_data(): fread failure (%s).\n", path);
- exit(1);
- }
- pos += r;
- }
-
- fclose(file);
+ FILE *file;
+ char *tot_path;
+ int pos = 0;
+ int r;
+
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "***read_data(): f: 0x%08x, path: \"%s\", offset: %u\r\n",
+ (unsigned int)f, path, offset);
+ fprintf(stderr, " file's size: %u\n", read_val32(&f->inode.dsize));
+ }
+
+ if (!(f->data = (unsigned char *)malloc(read_val32(&f->inode.dsize))))
+ {
+ fprintf(stderr, "read_data(): malloc() failed! (*data)\n");
+ exit(1);
+ }
+
+ if (!(tot_path = (char *)alloca(strlen(path) + f->inode.nsize + 1)))
+ {
+ fprintf(stderr, "read_data(): alloca() failed! (tot_path)\n");
+ exit(1);
+ }
+ strcpy(tot_path, path);
+ strncat(tot_path, f->name, f->inode.nsize);
+
+ if (!(file = fopen(tot_path, "r")))
+ {
+ fprintf(stderr, "read_data(): Couldn't open \"%s\".\n", tot_path);
+ exit(1);
+ }
+
+ if (fseek(file, offset, SEEK_SET) < 0)
+ {
+ fprintf(stderr, "read_data(): fseek failure: path = %s, offset = %u.\n",
+ path, offset);
+ exit(1);
+ }
+
+ while (pos < read_val32(&f->inode.dsize))
+ {
+ if ((r = fread(&f->data[pos], 1, read_val32(&f->inode.dsize) - pos, file)) < 0)
+ {
+ fprintf(stderr, "read_data(): fread failure (%s).\n", path);
+ exit(1);
+ }
+ pos += r;
+ }
+
+ fclose(file);
}
/* This is the routine that constructs the filesystem image. */
-int
+ int
mkfs(FILE *fs, const char *path, int ino, int parent, int depth)
{
- struct dirent *dir_entry;
- DIR *dir;
- struct stat st;
- struct jffs_file f;
- int name_len;
- int pos = 0;
- int new_ino = ino;
- char *filename;
- int path_len = strlen(path);
-
- if (verbose >= 2)
- {
- fprintf(stderr, "***mkfs(): path: \"%s\"\r\n", path);
- }
-
- if (!(dir = opendir(path)))
- {
- perror("opendir");
- fprintf(stderr, "mkfs(): opendir() failed! (%s)\n", path);
- exit(1);
- }
-
- while ((dir_entry = readdir(dir)))
- {
- if (verbose >= 2)
- {
- fprintf(stderr, "mkfs(): name: %s\n", dir_entry->d_name);
- }
- name_len = strlen(dir_entry->d_name);
-
- if (((name_len == 1)
- && (dir_entry->d_name[0] == '.'))
- || ((name_len == 2)
- && (dir_entry->d_name[0] == '.')
- && (dir_entry->d_name[1] == '.')))
- {
- continue;
- }
-
- if (!(filename = (char *)alloca(path_len + name_len + 1)))
- {
- fprintf(stderr, "mkfs(): Allocation failed!\n");
- exit(0);
- }
- strcpy(filename, path);
- strcat(filename, dir_entry->d_name);
-
- if (verbose >= 2)
- {
- fprintf(stderr, "mkfs(): filename: %s\n", filename);
- }
-
- if (lstat(filename, &st) < 0)
- {
- perror("lstat");
- exit(1);
- }
-
- if (verbose >= 2)
- {
- fprintf(stderr, "mkfs(): filename: \"%s\", ino: %d, parent: %d\n",
- filename, new_ino, parent);
- }
-
- write_val32(&f.inode.magic, JFFS_MAGIC);
- write_val32(&f.inode.ino, new_ino);
- write_val32(&f.inode.pino, parent);
- write_val32(&f.inode.version, 1);
- write_val32(&f.inode.mode, st.st_mode);
- write_val16(&f.inode.uid, st.st_uid);
- write_val16(&f.inode.gid, st.st_gid);
- write_val32(&f.inode.atime, st.st_atime);
- write_val32(&f.inode.mtime, st.st_mtime);
- write_val32(&f.inode.ctime, st.st_ctime);
- write_val32(&f.inode.dsize, 0);
- write_val32(&f.inode.rsize, 0);
- f.inode.nsize = name_len;
- /*f.inode.nlink = st.st_nlink;*/
- f.inode.nlink = 1;
- f.inode.spare = 0;
- f.inode.rename = 0;
- f.inode.deleted = 0;
- f.inode.accurate = 0;
- write_val32(&f.inode.dchksum, 0);
- write_val16(&f.inode.nchksum, 0);
- write_val16(&f.inode.chksum, 0);
- if (dir_entry->d_name)
- {
- f.name = strdup(dir_entry->d_name);
- }
- else
- {
- f.name = 0;
- }
-
- repeat:
- write_val32(&f.inode.offset, pos);
- f.data = 0;
- f.inode.accurate = 0;
- if (S_ISREG(st.st_mode) && st.st_size)
- {
- if (st.st_size - pos < MAX_CHUNK_SIZE)
- {
- write_val32(&f.inode.dsize, st.st_size - pos);
- }
- else
- {
- write_val32(&f.inode.dsize, MAX_CHUNK_SIZE);
- }
-
- read_data(&f, path, pos);
- pos += read_val32(&f.inode.dsize);
- }
- else if (S_ISLNK(st.st_mode))
- {
- int linklen;
- char *linkdata = malloc(1000);
- if (!linkdata)
- {
- fprintf(stderr, "mkfs(): malloc() failed! (linkdata)\n");
- exit(1);
- }
- if ((linklen = readlink(filename, linkdata, 1000)) < 0)
- {
- free(linkdata);
- fprintf(stderr, "mkfs(): readlink() failed! f.name = \"%s\"\n",
- f.name);
- exit(1);
- }
-
- write_val32(&f.inode.dsize, linklen);
- f.data = (unsigned char *)linkdata;
- f.data[linklen] = '\0';
- }
- else if (S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode))
- {
- write_val32(&f.inode.dsize, sizeof(st.st_rdev) / 4);
- }
-
- write_val16(&f.inode.chksum, 0);
- if (!S_ISBLK(st.st_mode) && !S_ISCHR(st.st_mode))
- {
- write_val32(&f.inode.dchksum, jffs_checksum((void *)f.data, read_val32(&f.inode.dsize)));
- }
- else
- {
- write_val32(&f.inode.dchksum, jffs_checksum((void *)&st.st_rdev, sizeof(st.st_rdev) / 4));
- }
-
- write_val16(&f.inode.nchksum, jffs_checksum((void *)f.name, f.inode.nsize));
- write_val16(&f.inode.chksum, jffs_checksum((void *)&f.inode, sizeof(struct jffs_raw_inode)));
- f.inode.accurate = 0xff;
-
- write_file(&f, fs, st);
- if (S_ISREG(st.st_mode) && st.st_size)
- {
- if (pos < st.st_size)
- {
- write_val32(&f.inode.version, read_val32(&f.inode.version) + 1);
- goto repeat;
- }
- }
-
- new_ino++;
- pos = 0;
- if (verbose >= 1)
- {
- jffs_print_trace(f.name, depth);
- }
- if (verbose >= 2)
- {
- jffs_print_raw_inode(&f.inode);
- }
-
- if (S_ISDIR(st.st_mode))
- {
- char *new_path;
-
- if (!(new_path = (char *)alloca(strlen(path) + name_len + 1 + 1)))
- {
- fprintf(stderr, "mkfs(): alloca() failed! (new_path)\n");
- exit(1);
- }
- strcpy(new_path, path);
- strncat(new_path, f.name, f.inode.nsize);
- strcat(new_path, "/");
-
- if (verbose >= 2)
- {
- fprintf(stderr, "mkfs(): new_path: \"%s\"\n", new_path);
- }
- new_ino = mkfs(fs, new_path, new_ino, new_ino - 1, depth + 1);
- }
- if (f.name)
- {
- free(f.name);
- }
- if (f.data)
- {
- free(f.data);
- }
- }
-
- closedir(dir);
- return new_ino;
+ struct dirent *dir_entry;
+ DIR *dir;
+ struct stat st;
+ struct jffs_file f;
+ int name_len;
+ int pos = 0;
+ int new_ino = ino;
+ char *filename;
+ int path_len = strlen(path);
+
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "***mkfs(): path: \"%s\"\r\n", path);
+ }
+
+ if (!(dir = opendir(path)))
+ {
+ perror("opendir");
+ fprintf(stderr, "mkfs(): opendir() failed! (%s)\n", path);
+ exit(1);
+ }
+
+ while ((dir_entry = readdir(dir)))
+ {
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "mkfs(): name: %s\n", dir_entry->d_name);
+ }
+ name_len = strlen(dir_entry->d_name);
+
+ if (((name_len == 1)
+ && (dir_entry->d_name[0] == '.'))
+ || ((name_len == 2)
+ && (dir_entry->d_name[0] == '.')
+ && (dir_entry->d_name[1] == '.')))
+ {
+ continue;
+ }
+
+ if (!(filename = (char *)alloca(path_len + name_len + 1)))
+ {
+ fprintf(stderr, "mkfs(): Allocation failed!\n");
+ exit(0);
+ }
+ strcpy(filename, path);
+ strcat(filename, dir_entry->d_name);
+
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "mkfs(): filename: %s\n", filename);
+ }
+
+ if (lstat(filename, &st) < 0)
+ {
+ perror("lstat");
+ exit(1);
+ }
+
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "mkfs(): filename: \"%s\", ino: %d, parent: %d\n",
+ filename, new_ino, parent);
+ }
+
+ write_val32(&f.inode.magic, JFFS_MAGIC);
+ write_val32(&f.inode.ino, new_ino);
+ write_val32(&f.inode.pino, parent);
+ write_val32(&f.inode.version, 1);
+ write_val32(&f.inode.mode, st.st_mode);
+ write_val16(&f.inode.uid, st.st_uid);
+ write_val16(&f.inode.gid, st.st_gid);
+ write_val32(&f.inode.atime, st.st_atime);
+ write_val32(&f.inode.mtime, st.st_mtime);
+ write_val32(&f.inode.ctime, st.st_ctime);
+ write_val32(&f.inode.dsize, 0);
+ write_val32(&f.inode.rsize, 0);
+ f.inode.nsize = name_len;
+ /*f.inode.nlink = st.st_nlink;*/
+ f.inode.nlink = 1;
+ f.inode.spare = 0;
+ f.inode.rename = 0;
+ f.inode.deleted = 0;
+ f.inode.accurate = 0;
+ write_val32(&f.inode.dchksum, 0);
+ write_val16(&f.inode.nchksum, 0);
+ write_val16(&f.inode.chksum, 0);
+ if (dir_entry->d_name)
+ {
+ f.name = strdup(dir_entry->d_name);
+ }
+ else
+ {
+ f.name = 0;
+ }
+
+repeat:
+ write_val32(&f.inode.offset, pos);
+ f.data = 0;
+ f.inode.accurate = 0;
+ if (S_ISREG(st.st_mode) && st.st_size)
+ {
+ if (st.st_size - pos < MAX_CHUNK_SIZE)
+ {
+ write_val32(&f.inode.dsize, st.st_size - pos);
+ }
+ else
+ {
+ write_val32(&f.inode.dsize, MAX_CHUNK_SIZE);
+ }
+
+ read_data(&f, path, pos);
+ pos += read_val32(&f.inode.dsize);
+ }
+ else if (S_ISLNK(st.st_mode))
+ {
+ int linklen;
+ char *linkdata = malloc(1000);
+ if (!linkdata)
+ {
+ fprintf(stderr, "mkfs(): malloc() failed! (linkdata)\n");
+ exit(1);
+ }
+ if ((linklen = readlink(filename, linkdata, 1000)) < 0)
+ {
+ free(linkdata);
+ fprintf(stderr, "mkfs(): readlink() failed! f.name = \"%s\"\n",
+ f.name);
+ exit(1);
+ }
+
+ write_val32(&f.inode.dsize, linklen);
+ f.data = (unsigned char *)linkdata;
+ f.data[linklen] = '\0';
+ }
+ else if (S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode))
+ {
+ write_val32(&f.inode.dsize, sizeof(st.st_rdev) / 4);
+ }
+
+ write_val16(&f.inode.chksum, 0);
+ if (!S_ISBLK(st.st_mode) && !S_ISCHR(st.st_mode))
+ {
+ write_val32(&f.inode.dchksum, jffs_checksum((void *)f.data, read_val32(&f.inode.dsize)));
+ }
+ else
+ {
+ write_val32(&f.inode.dchksum, jffs_checksum((void *)&st.st_rdev, sizeof(st.st_rdev) / 4));
+ }
+
+ write_val16(&f.inode.nchksum, jffs_checksum((void *)f.name, f.inode.nsize));
+ write_val16(&f.inode.chksum, jffs_checksum((void *)&f.inode, sizeof(struct jffs_raw_inode)));
+ f.inode.accurate = 0xff;
+
+ write_file(&f, fs, st);
+ if (S_ISREG(st.st_mode) && st.st_size)
+ {
+ if (pos < st.st_size)
+ {
+ write_val32(&f.inode.version, read_val32(&f.inode.version) + 1);
+ goto repeat;
+ }
+ }
+
+ new_ino++;
+ pos = 0;
+ if (verbose >= 1)
+ {
+ jffs_print_trace(f.name, depth);
+ }
+ if (verbose >= 2)
+ {
+ jffs_print_raw_inode(&f.inode);
+ }
+
+ if (S_ISDIR(st.st_mode))
+ {
+ char *new_path;
+
+ if (!(new_path = (char *)alloca(strlen(path) + name_len + 1 + 1)))
+ {
+ fprintf(stderr, "mkfs(): alloca() failed! (new_path)\n");
+ exit(1);
+ }
+ strcpy(new_path, path);
+ strncat(new_path, f.name, f.inode.nsize);
+ strcat(new_path, "/");
+
+ if (verbose >= 2)
+ {
+ fprintf(stderr, "mkfs(): new_path: \"%s\"\n", new_path);
+ }
+ new_ino = mkfs(fs, new_path, new_ino, new_ino - 1, depth + 1);
+ }
+ if (f.name)
+ {
+ free(f.name);
+ }
+ if (f.data)
+ {
+ free(f.data);
+ }
+ }
+
+ closedir(dir);
+ return new_ino;
}
-void
+ void
usage(void)
{
- fprintf(stderr, "Usage: mkfs.jffs -d root_directory [-a little|big] [-e erase_size] [-o output_file] [-v[0-9]]\n");
- fprintf(stderr, " By default, the file system is built using the same endianness as the\n");
- fprintf(stderr, " host. If building for a different target, use the -a option.\n");
+ fprintf(stderr, "Usage: mkfs.jffs -d root_directory [-a little|big] [-e erase_size] [-o output_file] [-v[0-9]]\n");
+ fprintf(stderr, " By default, the file system is built using the same endianness as the\n");
+ fprintf(stderr, " host. If building for a different target, use the -a option.\n");
}
-int
+ int
main(int argc, char **argv)
{
- FILE *fs;
- int root_ino;
- int len;
- int ch;
- extern int optind;
- extern char *optarg;
-
- fs = stdout; /* Send constructed file system to stdout by default */
-
- while ((ch = getopt(argc, argv, "a:d:e:v::o:h?")) != -1) {
- switch((char)ch) {
- case 'd':
- len = strlen(optarg);
- root_directory_name = (char *)malloc(len + 2);
- memcpy(root_directory_name, optarg, len);
- if (root_directory_name[len - 1] != '/')
+ FILE *fs;
+ int root_ino;
+ int len;
+ int ch;
+ extern int optind;
+ extern char *optarg;
+
+ fs = stdout; /* Send constructed file system to stdout by default */
+
+ while ((ch = getopt(argc, argv, "a:d:e:v::o:h?")) != -1) {
+ switch((char)ch) {
+ case 'd':
+ len = strlen(optarg);
+ root_directory_name = (char *)malloc(len + 2);
+ memcpy(root_directory_name, optarg, len);
+ if (root_directory_name[len - 1] != '/')
+ {
+ root_directory_name[len++] = '/';
+ }
+ root_directory_name[len] = '\0';
+ break;
+ case 'v':
+ if (!optarg || strlen(optarg) == 0) {
+ verbose = 1;
+ }
+ else if (strlen(optarg) > 1 || !isdigit(optarg[0])) {
+ fprintf(stderr, "verbose level must be between 0 and 9!\n");
+ usage();
+ exit(1);
+ }
+ else {
+ verbose = strtol(optarg, NULL, 0);
+ }
+ break;
+ case 'o':
+ fs = fopen(optarg, "w");
+ if (!fs) {
+ fprintf(stderr, "unable to open file %s for output.\n", optarg);
+ exit(1);
+ }
+ break;
+ case 'a':
+ if (strcmp(optarg, "little") == 0) {
+ endian = ENDIAN_LITTLE;
+ }
+ else if (strcmp(optarg, "big") == 0) {
+ endian = ENDIAN_BIG;
+ }
+ else {
+ usage();
+ exit(1);
+ }
+ break;
+ case 'e':
+ MAX_CHUNK_SIZE = strtol(optarg, NULL, 0) / 2;
+ break;
+ case 'h':
+ case '?':
+ default:
+ usage();
+ exit(0);
+ }
+ }
+
+ if ((argc -= optind)) {
+ usage();
+ exit(1);
+ }
+
+ if (root_directory_name == NULL) {
+ fprintf(stderr, "Error: must specify a root directory\n");
+ usage();
+ exit(1);
+ }
+
+ if (verbose >= 1)
{
- root_directory_name[len++] = '/';
+ fprintf(stderr, "Constructing JFFS filesystem...\n");
}
- root_directory_name[len] = '\0';
- break;
- case 'v':
- if (!optarg || strlen(optarg) == 0) {
- verbose = 1;
- }
- else if (strlen(optarg) > 1 || !isdigit(optarg[0])) {
- fprintf(stderr, "verbose level must be between 0 and 9!\n");
- usage();
- exit(1);
- }
- else {
- verbose = strtol(optarg, NULL, 0);
- }
- break;
- case 'o':
- fs = fopen(optarg, "w");
- if (!fs) {
- fprintf(stderr, "unable to open file %s for output.\n", optarg);
- exit(1);
- }
- break;
- case 'a':
- if (strcmp(optarg, "little") == 0) {
- endian = ENDIAN_LITTLE;
- }
- else if (strcmp(optarg, "big") == 0) {
- endian = ENDIAN_BIG;
- }
- else {
- usage();
- exit(1);
- }
- break;
- case 'e':
- MAX_CHUNK_SIZE = strtol(optarg, NULL, 0) / 2;
- break;
- case 'h':
- case '?':
- default:
- usage();
- exit(0);
- }
- }
-
- if ((argc -= optind)) {
- usage();
- exit(1);
- }
-
- if (root_directory_name == NULL) {
- fprintf(stderr, "Error: must specify a root directory\n");
- usage();
- exit(1);
- }
-
- if (verbose >= 1)
- {
- fprintf(stderr, "Constructing JFFS filesystem...\n");
- }
- root_ino = make_root_dir(fs, JFFS_MIN_INO, root_directory_name, 0);
- mkfs(fs, root_directory_name, root_ino + 1, root_ino, 1);
-
- fclose(fs);
- free(root_directory_name);
- exit(0);
+ root_ino = make_root_dir(fs, JFFS_MIN_INO, root_directory_name, 0);
+ mkfs(fs, root_directory_name, root_ino + 1, root_ino, 1);
+
+ fclose(fs);
+ free(root_directory_name);
+ exit(0);
}
diff --git a/mkfs.jffs2.c b/mkfs.jffs2.c
index 0f970c4..468f89e 100644
--- a/mkfs.jffs2.c
+++ b/mkfs.jffs2.c
@@ -217,8 +217,8 @@ extern char *xreadlink(const char *path)
buf = xrealloc(buf, bufsize += GROWBY);
readsize = readlink(path, buf, bufsize); /* 1st try */
if (readsize == -1) {
- perror_msg("%s:%s", app_name, path);
- return NULL;
+ perror_msg("%s:%s", app_name, path);
+ return NULL;
}
}
while (bufsize < readsize + 1);
@@ -388,7 +388,7 @@ static struct filesystem_entry *recursive_add_host_directory(
{
dp = namelist[i];
if (dp->d_name[0] == '.' && (dp->d_name[1] == 0 ||
- (dp->d_name[1] == '.' && dp->d_name[2] == 0)))
+ (dp->d_name[1] == '.' && dp->d_name[2] == 0)))
{
free(dp);
continue;
@@ -432,8 +432,8 @@ static struct filesystem_entry *recursive_add_host_directory(
}
/* the GNU C library has a wonderful scanf("%as", string) which will
- allocate the string with the right size, good to avoid buffer overruns.
- the following macros use it if available or use a hacky workaround...
+ allocate the string with the right size, good to avoid buffer overruns.
+ the following macros use it if available or use a hacky workaround...
*/
#ifdef __GNUC__
@@ -457,22 +457,22 @@ inline int snprintf(char *str, size_t n, const char *fmt, ...)
#endif
/* device table entries take the form of:
- <path> <type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>
- /dev/mem c 640 0 0 1 1 0 0 -
+ <path> <type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>
+ /dev/mem c 640 0 0 1 1 0 0 -
- type can be one of:
+ type can be one of:
f A regular file
d Directory
c Character special device file
b Block special device file
p Fifo (named pipe)
- I don't bother with symlinks (permissions are irrelevant), hard
- links (special cases of regular files), or sockets (why bother).
+ I don't bother with symlinks (permissions are irrelevant), hard
+ links (special cases of regular files), or sockets (why bother).
- Regular files must exist in the target root directory. If a char,
- block, fifo, or directory does not exist, it will be created.
-*/
+ Regular files must exist in the target root directory. If a char,
+ block, fifo, or directory does not exist, it will be created.
+ */
static int interpret_table_entry(struct filesystem_entry *root, char *line)
{
char *hostpath;
@@ -482,8 +482,8 @@ static int interpret_table_entry(struct filesystem_entry *root, char *line)
struct filesystem_entry *parent, *entry;
if (sscanf (line, "%" SCANF_PREFIX "s %c %lo %lu %lu %lu %lu %lu %lu %lu",
- SCANF_STRING(name), &type, &mode, &uid, &gid, &major, &minor,
- &start, &increment, &count) < 0)
+ SCANF_STRING(name), &type, &mode, &uid, &gid, &major, &minor,
+ &start, &increment, &count) < 0)
{
return 1;
}
@@ -666,7 +666,7 @@ static int add_cleanmarkers = 1;
static struct jffs2_unknown_node cleanmarker;
static int cleanmarker_size = sizeof(cleanmarker);
static unsigned char ffbuf[16] =
- { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff
};
@@ -829,7 +829,7 @@ static unsigned int write_regular_file(struct filesystem_entry *e)
while (len) {
uint32_t dsize, space;
- uint16_t compression;
+ uint16_t compression;
pad_block_if_less_than(sizeof(ri) + JFFS2_MIN_DATA_LEN);
@@ -1078,32 +1078,32 @@ static void formalize_posix_acl(void *xvalue, int *value_len)
while (pent < plim) {
switch(le16_to_cpu(pent->e_tag)) {
- case ACL_USER_OBJ:
- case ACL_GROUP_OBJ:
- case ACL_MASK:
- case ACL_OTHER:
- jent_s = (struct jffs2_acl_entry_short *)(buffer + offset);
- offset += sizeof(struct jffs2_acl_entry_short);
- jent_s->e_tag = cpu_to_je16(le16_to_cpu(pent->e_tag));
- jent_s->e_perm = cpu_to_je16(le16_to_cpu(pent->e_perm));
- break;
- case ACL_USER:
- case ACL_GROUP:
- jent = (struct jffs2_acl_entry *)(buffer + offset);
- offset += sizeof(struct jffs2_acl_entry);
- jent->e_tag = cpu_to_je16(le16_to_cpu(pent->e_tag));
- jent->e_perm = cpu_to_je16(le16_to_cpu(pent->e_perm));
- jent->e_id = cpu_to_je32(le32_to_cpu(pent->e_id));
- break;
- default:
- printf("%04x : Unknown XATTR entry tag.\n", le16_to_cpu(pent->e_tag));
- exit(1);
+ case ACL_USER_OBJ:
+ case ACL_GROUP_OBJ:
+ case ACL_MASK:
+ case ACL_OTHER:
+ jent_s = (struct jffs2_acl_entry_short *)(buffer + offset);
+ offset += sizeof(struct jffs2_acl_entry_short);
+ jent_s->e_tag = cpu_to_je16(le16_to_cpu(pent->e_tag));
+ jent_s->e_perm = cpu_to_je16(le16_to_cpu(pent->e_perm));
+ break;
+ case ACL_USER:
+ case ACL_GROUP:
+ jent = (struct jffs2_acl_entry *)(buffer + offset);
+ offset += sizeof(struct jffs2_acl_entry);
+ jent->e_tag = cpu_to_je16(le16_to_cpu(pent->e_tag));
+ jent->e_perm = cpu_to_je16(le16_to_cpu(pent->e_perm));
+ jent->e_id = cpu_to_je32(le32_to_cpu(pent->e_id));
+ break;
+ default:
+ printf("%04x : Unknown XATTR entry tag.\n", le16_to_cpu(pent->e_tag));
+ exit(1);
}
pent++;
}
if (offset > *value_len) {
printf("Length of JFFS2 ACL expression(%u) is longer than general one(%u).\n",
- offset, *value_len);
+ offset, *value_len);
exit(1);
}
memcpy(xvalue, buffer, offset);
@@ -1164,16 +1164,16 @@ static xattr_entry_t *find_xattr_entry(int xprefix, char *xname, char *xvalue, i
xentry_hash = xcalloc(1, sizeof(xe) * XATTRENTRY_HASHSIZE);
if (xprefix == JFFS2_XPREFIX_ACL_ACCESS
- || xprefix == JFFS2_XPREFIX_ACL_DEFAULT)
+ || xprefix == JFFS2_XPREFIX_ACL_DEFAULT)
formalize_posix_acl(xvalue, &value_len);
name_len = strlen(xname);
index = (crc32(0, xname, name_len) ^ crc32(0, xvalue, value_len)) % XATTRENTRY_HASHSIZE;
for (xe = xentry_hash[index]; xe; xe = xe->next) {
if (xe->xprefix == xprefix
- && xe->value_len == value_len
- && !strcmp(xe->xname, xname)
- && !memcmp(xe->xvalue, xvalue, value_len))
+ && xe->value_len == value_len
+ && !strcmp(xe->xname, xname)
+ && !memcmp(xe->xvalue, xvalue, value_len))
break;
}
if (!xe) {
@@ -1200,7 +1200,7 @@ static void write_xattr_entry(struct filesystem_entry *e)
if (list_sz < 0) {
if (verbose)
printf("llistxattr('%s') = %d : %s\n",
- e->hostname, errno, strerror(errno));
+ e->hostname, errno, strerror(errno));
return;
}
@@ -1222,7 +1222,7 @@ static void write_xattr_entry(struct filesystem_entry *e)
if (!xprefix) {
if (verbose)
printf("%s: xattr '%s' is not supported.\n",
- e->hostname, xname);
+ e->hostname, xname);
continue;
}
if ((enable_xattr & (1 << xprefix)) == 0)
@@ -1232,14 +1232,14 @@ static void write_xattr_entry(struct filesystem_entry *e)
if (value_len < 0) {
if (verbose)
printf("lgetxattr('%s', '%s') = %d : %s\n",
- e->hostname, xname, errno, strerror(errno));
+ e->hostname, xname, errno, strerror(errno));
continue;
}
xe = find_xattr_entry(xprefix, xname + prefix_len, xvalue, value_len);
if (!xe) {
if (verbose)
printf("%s : xattr '%s' was ignored.\n",
- e->hostname, xname);
+ e->hostname, xname);
continue;
}
@@ -1423,41 +1423,41 @@ static struct option long_options[] = {
};
static char *helptext =
- "Usage: mkfs.jffs2 [OPTIONS]\n"
- "Make a JFFS2 file system image from an existing directory tree\n\n"
- "Options:\n"
- " -p, --pad[=SIZE] Pad output to SIZE bytes with 0xFF. If SIZE is\n"
- " not specified, the output is padded to the end of\n"
- " the final erase block\n"
- " -r, -d, --root=DIR Build file system from directory DIR (default: cwd)\n"
- " -s, --pagesize=SIZE Use page size (max data node size) SIZE (default: 4KiB)\n"
- " -e, --eraseblock=SIZE Use erase block size SIZE (default: 64KiB)\n"
- " -c, --cleanmarker=SIZE Size of cleanmarker (default 12)\n"
- " -m, --compr-mode=MODE Select compression mode (default: priortiry)\n"
- " -x, --disable-compressor=COMPRESSOR_NAME\n"
- " Disable a compressor\n"
- " -X, --enable-compressor=COMPRESSOR_NAME\n"
- " Enable a compressor\n"
- " -y, --compressor-priority=PRIORITY:COMPRESSOR_NAME\n"
- " Set the priority of a compressor\n"
- " -L, --list-compressors Show the list of the avaiable compressors\n"
- " -t, --test-compression Call decompress and compare with the original (for test)\n"
- " -n, --no-cleanmarkers Don't add a cleanmarker to every eraseblock\n"
- " -o, --output=FILE Output to FILE (default: stdout)\n"
- " -l, --little-endian Create a little-endian filesystem\n"
- " -b, --big-endian Create a big-endian filesystem\n"
- " -D, --devtable=FILE Use the named FILE as a device table file\n"
- " -f, --faketime Change all file times to '0' for regression testing\n"
- " -q, --squash Squash permissions and owners making all files be owned by root\n"
- " -U, --squash-uids Squash owners making all files be owned by root\n"
- " -P, --squash-perms Squash permissions on all files\n"
- " --with-xattr stuff all xattr entries into image\n"
- " --with-selinux stuff only SELinux Labels into jffs2 image\n"
- " --with-posix-acl stuff only POSIX ACL entries into jffs2 image\n"
- " -h, --help Display this help text\n"
- " -v, --verbose Verbose operation\n"
- " -V, --version Display version information\n"
- " -i, --incremental=FILE Parse FILE and generate appendage output for it\n\n";
+"Usage: mkfs.jffs2 [OPTIONS]\n"
+"Make a JFFS2 file system image from an existing directory tree\n\n"
+"Options:\n"
+" -p, --pad[=SIZE] Pad output to SIZE bytes with 0xFF. If SIZE is\n"
+" not specified, the output is padded to the end of\n"
+" the final erase block\n"
+" -r, -d, --root=DIR Build file system from directory DIR (default: cwd)\n"
+" -s, --pagesize=SIZE Use page size (max data node size) SIZE (default: 4KiB)\n"
+" -e, --eraseblock=SIZE Use erase block size SIZE (default: 64KiB)\n"
+" -c, --cleanmarker=SIZE Size of cleanmarker (default 12)\n"
+" -m, --compr-mode=MODE Select compression mode (default: priortiry)\n"
+" -x, --disable-compressor=COMPRESSOR_NAME\n"
+" Disable a compressor\n"
+" -X, --enable-compressor=COMPRESSOR_NAME\n"
+" Enable a compressor\n"
+" -y, --compressor-priority=PRIORITY:COMPRESSOR_NAME\n"
+" Set the priority of a compressor\n"
+" -L, --list-compressors Show the list of the avaiable compressors\n"
+" -t, --test-compression Call decompress and compare with the original (for test)\n"
+" -n, --no-cleanmarkers Don't add a cleanmarker to every eraseblock\n"
+" -o, --output=FILE Output to FILE (default: stdout)\n"
+" -l, --little-endian Create a little-endian filesystem\n"
+" -b, --big-endian Create a big-endian filesystem\n"
+" -D, --devtable=FILE Use the named FILE as a device table file\n"
+" -f, --faketime Change all file times to '0' for regression testing\n"
+" -q, --squash Squash permissions and owners making all files be owned by root\n"
+" -U, --squash-uids Squash owners making all files be owned by root\n"
+" -P, --squash-perms Squash permissions on all files\n"
+" --with-xattr stuff all xattr entries into image\n"
+" --with-selinux stuff only SELinux Labels into jffs2 image\n"
+" --with-posix-acl stuff only POSIX ACL entries into jffs2 image\n"
+" -h, --help Display this help text\n"
+" -v, --verbose Verbose operation\n"
+" -V, --version Display version information\n"
+" -i, --incremental=FILE Parse FILE and generate appendage output for it\n\n";
static char *revtext = "$Revision: 1.50 $";
@@ -1493,7 +1493,7 @@ void process_buffer(int inp_size) {
if (je16_to_cpu (node->u.magic) != JFFS2_MAGIC_BITMASK) {
if (!bitchbitmask++)
- printf ("Wrong bitmask at 0x%08x, 0x%04x\n", p - file_buffer, je16_to_cpu (node->u.magic));
+ printf ("Wrong bitmask at 0x%08x, 0x%04x\n", p - file_buffer, je16_to_cpu (node->u.magic));
p += 4;
continue;
}
@@ -1514,10 +1514,10 @@ void process_buffer(int inp_size) {
case JFFS2_NODETYPE_INODE:
if(verbose)
printf ("%8s Inode node at 0x%08x, totlen 0x%08x, #ino %5d, version %5d, isize %8d, csize %8d, dsize %8d, offset %8d\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->i.totlen), je32_to_cpu (node->i.ino),
- je32_to_cpu ( node->i.version), je32_to_cpu (node->i.isize),
- je32_to_cpu (node->i.csize), je32_to_cpu (node->i.dsize), je32_to_cpu (node->i.offset));
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->i.totlen), je32_to_cpu (node->i.ino),
+ je32_to_cpu ( node->i.version), je32_to_cpu (node->i.isize),
+ je32_to_cpu (node->i.csize), je32_to_cpu (node->i.dsize), je32_to_cpu (node->i.offset));
if ( je32_to_cpu (node->i.ino) > ino )
ino = je32_to_cpu (node->i.ino);
@@ -1531,10 +1531,10 @@ void process_buffer(int inp_size) {
if(verbose)
printf ("%8s Dirent node at 0x%08x, totlen 0x%08x, #pino %5d, version %5d, #ino %8d, nsize %8d, name %s\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->d.totlen), je32_to_cpu (node->d.pino),
- je32_to_cpu ( node->d.version), je32_to_cpu (node->d.ino),
- node->d.nsize, name);
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->d.totlen), je32_to_cpu (node->d.pino),
+ je32_to_cpu ( node->d.version), je32_to_cpu (node->d.ino),
+ node->d.nsize, name);
p += PAD(je32_to_cpu (node->d.totlen));
break;
@@ -1542,8 +1542,8 @@ void process_buffer(int inp_size) {
case JFFS2_NODETYPE_CLEANMARKER:
if (verbose) {
printf ("%8s Cleanmarker at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->u.totlen));
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->u.totlen));
}
p += PAD(je32_to_cpu (node->u.totlen));
@@ -1552,8 +1552,8 @@ void process_buffer(int inp_size) {
case JFFS2_NODETYPE_PADDING:
if (verbose) {
printf ("%8s Padding node at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->u.totlen));
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->u.totlen));
}
p += PAD(je32_to_cpu (node->u.totlen));
@@ -1566,8 +1566,8 @@ void process_buffer(int inp_size) {
default:
if (verbose) {
printf ("%8s Unknown node at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->u.totlen));
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->u.totlen));
}
p += PAD(je32_to_cpu (node->u.totlen));
@@ -1604,10 +1604,10 @@ int main(int argc, char **argv)
struct stat sb;
FILE *devtable = NULL;
struct filesystem_entry *root;
- char *compr_name = NULL;
- int compr_prior = -1;
+ char *compr_name = NULL;
+ int compr_prior = -1;
- jffs2_compressors_init();
+ jffs2_compressors_init();
while ((opt = getopt_long(argc, argv,
"D:d:r:s:o:qUPfh?vVe:lbp::nc:m:x:X:Lty:i:", long_options, &c)) >= 0)
@@ -1673,119 +1673,119 @@ int main(int argc, char **argv)
(int) strlen(revtext) - 13, revtext + 11);
case 'e': {
- char *next;
- unsigned units = 0;
- erase_block_size = strtol(optarg, &next, 0);
- if (!erase_block_size)
- error_msg_and_die("Unrecognisable erase size\n");
-
- if (*next) {
- if (!strcmp(next, "KiB")) {
- units = 1024;
- } else if (!strcmp(next, "MiB")) {
- units = 1024 * 1024;
- } else {
- error_msg_and_die("Unknown units in erasesize\n");
- }
- } else {
- if (erase_block_size < 0x1000)
- units = 1024;
- else
- units = 1;
- }
- erase_block_size *= units;
-
- /* If it's less than 8KiB, they're not allowed */
- if (erase_block_size < 0x2000) {
- fprintf(stderr, "Erase size 0x%x too small. Increasing to 8KiB minimum\n",
- erase_block_size);
- erase_block_size = 0x2000;
- }
- break;
- }
+ char *next;
+ unsigned units = 0;
+ erase_block_size = strtol(optarg, &next, 0);
+ if (!erase_block_size)
+ error_msg_and_die("Unrecognisable erase size\n");
+
+ if (*next) {
+ if (!strcmp(next, "KiB")) {
+ units = 1024;
+ } else if (!strcmp(next, "MiB")) {
+ units = 1024 * 1024;
+ } else {
+ error_msg_and_die("Unknown units in erasesize\n");
+ }
+ } else {
+ if (erase_block_size < 0x1000)
+ units = 1024;
+ else
+ units = 1;
+ }
+ erase_block_size *= units;
+
+ /* If it's less than 8KiB, they're not allowed */
+ if (erase_block_size < 0x2000) {
+ fprintf(stderr, "Erase size 0x%x too small. Increasing to 8KiB minimum\n",
+ erase_block_size);
+ erase_block_size = 0x2000;
+ }
+ break;
+ }
case 'l':
- target_endian = __LITTLE_ENDIAN;
- break;
+ target_endian = __LITTLE_ENDIAN;
+ break;
case 'b':
- target_endian = __BIG_ENDIAN;
- break;
+ target_endian = __BIG_ENDIAN;
+ break;
case 'p':
- if (optarg)
- pad_fs_size = strtol(optarg, NULL, 0);
- else
- pad_fs_size = -1;
- break;
+ if (optarg)
+ pad_fs_size = strtol(optarg, NULL, 0);
+ else
+ pad_fs_size = -1;
+ break;
case 'n':
- add_cleanmarkers = 0;
- break;
+ add_cleanmarkers = 0;
+ break;
case 'c':
- cleanmarker_size = strtol(optarg, NULL, 0);
- if (cleanmarker_size < sizeof(cleanmarker)) {
- error_msg_and_die("cleanmarker size must be >= 12");
- }
- if (cleanmarker_size >= erase_block_size) {
- error_msg_and_die("cleanmarker size must be < eraseblock size");
- }
- break;
- case 'm':
- if (jffs2_set_compression_mode_name(optarg)) {
- error_msg_and_die("Unknown compression mode %s", optarg);
- }
- break;
- case 'x':
- if (jffs2_disable_compressor_name(optarg)) {
- error_msg_and_die("Unknown compressor name %s",optarg);
- }
- break;
- case 'X':
- if (jffs2_enable_compressor_name(optarg)) {
- error_msg_and_die("Unknown compressor name %s",optarg);
- }
- break;
- case 'L':
- error_msg_and_die("\n%s",jffs2_list_compressors());
- break;
- case 't':
- jffs2_compression_check_set(1);
- break;
- case 'y':
- compr_name = malloc(strlen(optarg));
- sscanf(optarg,"%d:%s",&compr_prior,compr_name);
- if ((compr_prior>=0)&&(compr_name)) {
- if (jffs2_set_compressor_priority(compr_name, compr_prior))
- exit(EXIT_FAILURE);
- }
- else {
- error_msg_and_die("Cannot parse %s",optarg);
- }
- free(compr_name);
- break;
+ cleanmarker_size = strtol(optarg, NULL, 0);
+ if (cleanmarker_size < sizeof(cleanmarker)) {
+ error_msg_and_die("cleanmarker size must be >= 12");
+ }
+ if (cleanmarker_size >= erase_block_size) {
+ error_msg_and_die("cleanmarker size must be < eraseblock size");
+ }
+ break;
+ case 'm':
+ if (jffs2_set_compression_mode_name(optarg)) {
+ error_msg_and_die("Unknown compression mode %s", optarg);
+ }
+ break;
+ case 'x':
+ if (jffs2_disable_compressor_name(optarg)) {
+ error_msg_and_die("Unknown compressor name %s",optarg);
+ }
+ break;
+ case 'X':
+ if (jffs2_enable_compressor_name(optarg)) {
+ error_msg_and_die("Unknown compressor name %s",optarg);
+ }
+ break;
+ case 'L':
+ error_msg_and_die("\n%s",jffs2_list_compressors());
+ break;
+ case 't':
+ jffs2_compression_check_set(1);
+ break;
+ case 'y':
+ compr_name = malloc(strlen(optarg));
+ sscanf(optarg,"%d:%s",&compr_prior,compr_name);
+ if ((compr_prior>=0)&&(compr_name)) {
+ if (jffs2_set_compressor_priority(compr_name, compr_prior))
+ exit(EXIT_FAILURE);
+ }
+ else {
+ error_msg_and_die("Cannot parse %s",optarg);
+ }
+ free(compr_name);
+ break;
case 'i':
- if (in_fd != -1) {
- error_msg_and_die("(incremental) filename specified more than once");
- }
- in_fd = open(optarg, O_RDONLY);
- if (in_fd == -1) {
- perror_msg_and_die("cannot open (incremental) file");
- }
- break;
+ if (in_fd != -1) {
+ error_msg_and_die("(incremental) filename specified more than once");
+ }
+ in_fd = open(optarg, O_RDONLY);
+ if (in_fd == -1) {
+ perror_msg_and_die("cannot open (incremental) file");
+ }
+ break;
case 1000: /* --with-xattr */
- enable_xattr |= (1 << JFFS2_XPREFIX_USER)
- | (1 << JFFS2_XPREFIX_SECURITY)
- | (1 << JFFS2_XPREFIX_ACL_ACCESS)
- | (1 << JFFS2_XPREFIX_ACL_DEFAULT)
- | (1 << JFFS2_XPREFIX_TRUSTED);
- break;
+ enable_xattr |= (1 << JFFS2_XPREFIX_USER)
+ | (1 << JFFS2_XPREFIX_SECURITY)
+ | (1 << JFFS2_XPREFIX_ACL_ACCESS)
+ | (1 << JFFS2_XPREFIX_ACL_DEFAULT)
+ | (1 << JFFS2_XPREFIX_TRUSTED);
+ break;
case 1001: /* --with-selinux */
- enable_xattr |= (1 << JFFS2_XPREFIX_SECURITY);
- break;
+ enable_xattr |= (1 << JFFS2_XPREFIX_SECURITY);
+ break;
case 1002: /* --with-posix-acl */
- enable_xattr |= (1 << JFFS2_XPREFIX_ACL_ACCESS)
- | (1 << JFFS2_XPREFIX_ACL_DEFAULT);
- break;
+ enable_xattr |= (1 << JFFS2_XPREFIX_ACL_ACCESS)
+ | (1 << JFFS2_XPREFIX_ACL_DEFAULT);
+ break;
}
}
if (out_fd == -1) {
@@ -1820,16 +1820,16 @@ int main(int argc, char **argv)
close(out_fd);
- if (verbose) {
- char *s = jffs2_stats();
- fprintf(stderr,"\n\n%s",s);
- free(s);
- }
- if ((verbose)||(jffs2_compression_check_get()&&(jffs2_compression_check_errorcnt_get()))) {
- fprintf(stderr,"Compression errors: %d\n",jffs2_compression_check_errorcnt_get());
- }
+ if (verbose) {
+ char *s = jffs2_stats();
+ fprintf(stderr,"\n\n%s",s);
+ free(s);
+ }
+ if ((verbose)||(jffs2_compression_check_get()&&(jffs2_compression_check_errorcnt_get()))) {
+ fprintf(stderr,"Compression errors: %d\n",jffs2_compression_check_errorcnt_get());
+ }
- jffs2_compressors_exit();
+ jffs2_compressors_exit();
return 0;
}
diff --git a/mtd_debug.c b/mtd_debug.c
index ee3c67c..e0cc7d7 100644
--- a/mtd_debug.c
+++ b/mtd_debug.c
@@ -1,4 +1,3 @@
-
/*
* Copyright (c) 2d3D, Inc.
* Written by Abraham vd Merwe <abraham@2d3d.co.za>
@@ -46,7 +45,7 @@
*/
static int getmeminfo (int fd,struct mtd_info_user *mtd)
{
- return (ioctl (fd,MEMGETINFO,mtd));
+ return (ioctl (fd,MEMGETINFO,mtd));
}
/*
@@ -54,7 +53,7 @@ static int getmeminfo (int fd,struct mtd_info_user *mtd)
*/
static int memerase (int fd,struct erase_info_user *erase)
{
- return (ioctl (fd,MEMERASE,erase));
+ return (ioctl (fd,MEMERASE,erase));
}
/*
@@ -63,66 +62,66 @@ static int memerase (int fd,struct erase_info_user *erase)
*/
static int getregions (int fd,struct region_info_user *regions,int *n)
{
- int i,err;
- err = ioctl (fd,MEMGETREGIONCOUNT,n);
- if (err) return (err);
- for (i = 0; i < *n; i++)
- {
+ int i,err;
+ err = ioctl (fd,MEMGETREGIONCOUNT,n);
+ if (err) return (err);
+ for (i = 0; i < *n; i++)
+ {
regions[i].regionindex = i;
err = ioctl (fd,MEMGETREGIONINFO,&regions[i]);
if (err) return (err);
- }
- return (0);
+ }
+ return (0);
}
int erase_flash (int fd,u_int32_t offset,u_int32_t bytes)
{
- int err;
- struct erase_info_user erase;
- erase.start = offset;
- erase.length = bytes;
- err = memerase (fd,&erase);
- if (err < 0)
- {
+ int err;
+ struct erase_info_user erase;
+ erase.start = offset;
+ erase.length = bytes;
+ err = memerase (fd,&erase);
+ if (err < 0)
+ {
perror ("MEMERASE");
return (1);
- }
- fprintf (stderr,"Erased %d bytes from address 0x%.8x in flash\n",bytes,offset);
- return (0);
+ }
+ fprintf (stderr,"Erased %d bytes from address 0x%.8x in flash\n",bytes,offset);
+ return (0);
}
void printsize (u_int32_t x)
{
- int i;
- static const char *flags = "KMGT";
- printf ("%u ",x);
- for (i = 0; x >= 1024 && flags[i] != '\0'; i++) x /= 1024;
- i--;
- if (i >= 0) printf ("(%u%c)",x,flags[i]);
+ int i;
+ static const char *flags = "KMGT";
+ printf ("%u ",x);
+ for (i = 0; x >= 1024 && flags[i] != '\0'; i++) x /= 1024;
+ i--;
+ if (i >= 0) printf ("(%u%c)",x,flags[i]);
}
int flash_to_file (int fd,u_int32_t offset,size_t len,const char *filename)
{
- u_int8_t *buf = NULL;
- int outfd,err;
- int size = len * sizeof (u_int8_t);
- int n = len;
+ u_int8_t *buf = NULL;
+ int outfd,err;
+ int size = len * sizeof (u_int8_t);
+ int n = len;
- if (offset != lseek (fd,offset,SEEK_SET))
- {
+ if (offset != lseek (fd,offset,SEEK_SET))
+ {
perror ("lseek()");
goto err0;
- }
- outfd = creat (filename,O_WRONLY);
- if (outfd < 0)
- {
+ }
+ outfd = creat (filename,O_WRONLY);
+ if (outfd < 0)
+ {
perror ("creat()");
goto err1;
- }
+ }
retry:
- if ((buf = (u_int8_t *) malloc (size)) == NULL)
- {
+ if ((buf = (u_int8_t *) malloc (size)) == NULL)
+ {
#define BUF_SIZE (64 * 1024 * sizeof (u_int8_t))
fprintf (stderr, "%s: malloc(%#x)\n", __FUNCTION__, size);
if (size != BUF_SIZE) {
@@ -132,68 +131,68 @@ retry:
}
perror ("malloc()");
goto err0;
- }
- do {
- if (n <= size)
- size = n;
- err = read (fd,buf,size);
- if (err < 0)
- {
- fprintf (stderr, "%s: read, size %#x, n %#x\n", __FUNCTION__, size, n);
- perror ("read()");
- goto err2;
- }
- err = write (outfd,buf,size);
- if (err < 0)
- {
- fprintf (stderr, "%s: write, size %#x, n %#x\n", __FUNCTION__, size, n);
- perror ("write()");
- goto err2;
- }
- if (err != size)
- {
- fprintf (stderr,"Couldn't copy entire buffer to %s. (%d/%d bytes copied)\n",filename,err,size);
- goto err2;
- }
- n -= size;
- } while (n > 0);
-
- if (buf != NULL)
- free (buf);
- close (outfd);
- printf ("Copied %d bytes from address 0x%.8x in flash to %s\n",len,offset,filename);
- return (0);
-
- err2:
- close (outfd);
- err1:
- if (buf != NULL)
- free (buf);
- err0:
- return (1);
+ }
+ do {
+ if (n <= size)
+ size = n;
+ err = read (fd,buf,size);
+ if (err < 0)
+ {
+ fprintf (stderr, "%s: read, size %#x, n %#x\n", __FUNCTION__, size, n);
+ perror ("read()");
+ goto err2;
+ }
+ err = write (outfd,buf,size);
+ if (err < 0)
+ {
+ fprintf (stderr, "%s: write, size %#x, n %#x\n", __FUNCTION__, size, n);
+ perror ("write()");
+ goto err2;
+ }
+ if (err != size)
+ {
+ fprintf (stderr,"Couldn't copy entire buffer to %s. (%d/%d bytes copied)\n",filename,err,size);
+ goto err2;
+ }
+ n -= size;
+ } while (n > 0);
+
+ if (buf != NULL)
+ free (buf);
+ close (outfd);
+ printf ("Copied %d bytes from address 0x%.8x in flash to %s\n",len,offset,filename);
+ return (0);
+
+err2:
+ close (outfd);
+err1:
+ if (buf != NULL)
+ free (buf);
+err0:
+ return (1);
}
int file_to_flash (int fd,u_int32_t offset,u_int32_t len,const char *filename)
{
- u_int8_t *buf = NULL;
- FILE *fp;
- int err;
- int size = len * sizeof (u_int8_t);
- int n = len;
-
- if (offset != lseek (fd,offset,SEEK_SET))
- {
+ u_int8_t *buf = NULL;
+ FILE *fp;
+ int err;
+ int size = len * sizeof (u_int8_t);
+ int n = len;
+
+ if (offset != lseek (fd,offset,SEEK_SET))
+ {
perror ("lseek()");
return (1);
- }
- if ((fp = fopen (filename,"r")) == NULL)
- {
+ }
+ if ((fp = fopen (filename,"r")) == NULL)
+ {
perror ("fopen()");
return (1);
- }
+ }
retry:
- if ((buf = (u_int8_t *) malloc (size)) == NULL)
- {
+ if ((buf = (u_int8_t *) malloc (size)) == NULL)
+ {
fprintf (stderr, "%s: malloc(%#x) failed\n", __FUNCTION__, size);
if (size != BUF_SIZE) {
size = BUF_SIZE;
@@ -203,147 +202,147 @@ retry:
perror ("malloc()");
fclose (fp);
return (1);
- }
- do {
- if (n <= size)
- size = n;
- if (fread (buf,size,1,fp) != 1 || ferror (fp))
- {
- fprintf (stderr, "%s: fread, size %#x, n %#x\n", __FUNCTION__, size, n);
- perror ("fread()");
- free (buf);
- fclose (fp);
- return (1);
- }
- err = write (fd,buf,size);
- if (err < 0)
- {
- fprintf (stderr, "%s: write, size %#x, n %#x\n", __FUNCTION__, size, n);
- perror ("write()");
+ }
+ do {
+ if (n <= size)
+ size = n;
+ if (fread (buf,size,1,fp) != 1 || ferror (fp))
+ {
+ fprintf (stderr, "%s: fread, size %#x, n %#x\n", __FUNCTION__, size, n);
+ perror ("fread()");
+ free (buf);
+ fclose (fp);
+ return (1);
+ }
+ err = write (fd,buf,size);
+ if (err < 0)
+ {
+ fprintf (stderr, "%s: write, size %#x, n %#x\n", __FUNCTION__, size, n);
+ perror ("write()");
+ free (buf);
+ fclose (fp);
+ return (1);
+ }
+ n -= size;
+ } while (n > 0);
+
+ if (buf != NULL)
free (buf);
- fclose (fp);
- return (1);
- }
- n -= size;
-} while (n > 0);
-
- if (buf != NULL)
- free (buf);
- fclose (fp);
- printf ("Copied %d bytes from %s to address 0x%.8x in flash\n",len,filename,offset);
- return (0);
+ fclose (fp);
+ printf ("Copied %d bytes from %s to address 0x%.8x in flash\n",len,filename,offset);
+ return (0);
}
int showinfo (int fd)
{
- int i,err,n;
- struct mtd_info_user mtd;
- static struct region_info_user region[1024];
+ int i,err,n;
+ struct mtd_info_user mtd;
+ static struct region_info_user region[1024];
- err = getmeminfo (fd,&mtd);
- if (err < 0)
- {
+ err = getmeminfo (fd,&mtd);
+ if (err < 0)
+ {
perror ("MEMGETINFO");
return (1);
- }
+ }
- err = getregions (fd,region,&n);
- if (err < 0)
- {
+ err = getregions (fd,region,&n);
+ if (err < 0)
+ {
perror ("MEMGETREGIONCOUNT");
return (1);
- }
-
- printf ("mtd.type = ");
- switch (mtd.type)
- {
- case MTD_ABSENT:
- printf ("MTD_ABSENT");
- break;
- case MTD_NORFLASH:
- printf ("MTD_NORFLASH");
- break;
- case MTD_NANDFLASH:
- printf ("MTD_NANDFLASH");
- break;
- case MTD_GENERIC_TYPE:
- printf ("MTD_GENERIC_TYPE");
- break;
- default:
- printf ("(unknown type - new MTD API maybe?)");
- }
-
- printf ("\nmtd.flags = ");
- if (mtd.flags == MTD_CAP_ROM)
- printf ("MTD_CAP_ROM");
- else if (mtd.flags == MTD_CAP_RAM)
- printf ("MTD_CAP_RAM");
- else if (mtd.flags == MTD_CAP_NORFLASH)
- printf ("MTD_CAP_NORFLASH");
- else if (mtd.flags == MTD_CAP_NANDFLASH)
- printf ("MTD_CAP_NANDFLASH");
- else if (mtd.flags == MTD_WRITEABLE)
- printf ("MTD_WRITEABLE");
- else
- {
+ }
+
+ printf ("mtd.type = ");
+ switch (mtd.type)
+ {
+ case MTD_ABSENT:
+ printf ("MTD_ABSENT");
+ break;
+ case MTD_NORFLASH:
+ printf ("MTD_NORFLASH");
+ break;
+ case MTD_NANDFLASH:
+ printf ("MTD_NANDFLASH");
+ break;
+ case MTD_GENERIC_TYPE:
+ printf ("MTD_GENERIC_TYPE");
+ break;
+ default:
+ printf ("(unknown type - new MTD API maybe?)");
+ }
+
+ printf ("\nmtd.flags = ");
+ if (mtd.flags == MTD_CAP_ROM)
+ printf ("MTD_CAP_ROM");
+ else if (mtd.flags == MTD_CAP_RAM)
+ printf ("MTD_CAP_RAM");
+ else if (mtd.flags == MTD_CAP_NORFLASH)
+ printf ("MTD_CAP_NORFLASH");
+ else if (mtd.flags == MTD_CAP_NANDFLASH)
+ printf ("MTD_CAP_NANDFLASH");
+ else if (mtd.flags == MTD_WRITEABLE)
+ printf ("MTD_WRITEABLE");
+ else
+ {
int first = 1;
static struct
- {
- const char *name;
- int value;
- } flags[] =
- {
- { "MTD_WRITEABLE", MTD_WRITEABLE },
- { "MTD_BIT_WRITEABLE", MTD_BIT_WRITEABLE },
- { NULL, -1 }
- };
+ {
+ const char *name;
+ int value;
+ } flags[] =
+ {
+ { "MTD_WRITEABLE", MTD_WRITEABLE },
+ { "MTD_BIT_WRITEABLE", MTD_BIT_WRITEABLE },
+ { NULL, -1 }
+ };
for (i = 0; flags[i].name != NULL; i++)
- if (mtd.flags & flags[i].value)
+ if (mtd.flags & flags[i].value)
{
- if (first)
- {
+ if (first)
+ {
printf (flags[i].name);
first = 0;
- }
- else printf (" | %s",flags[i].name);
+ }
+ else printf (" | %s",flags[i].name);
}
- }
-
- printf ("\nmtd.size = ");
- printsize (mtd.size);
-
- printf ("\nmtd.erasesize = ");
- printsize (mtd.erasesize);
-
- printf ("\nmtd.writesize = ");
- printsize (mtd.writesize);
-
- printf ("\nmtd.oobsize = ");
- printsize (mtd.oobsize);
-
- printf ("\nmtd.ecctype = ");
- switch (mtd.ecctype)
- {
- case MTD_ECC_NONE:
- printf ("MTD_ECC_NONE");
- break;
- case MTD_ECC_RS_DiskOnChip:
- printf ("MTD_ECC_RS_DiskOnChip");
- break;
- case MTD_ECC_SW:
- printf ("MTD_ECC_SW");
- break;
- default:
- printf ("(unknown ECC type - new MTD API maybe?)");
- }
-
- printf ("\n"
- "regions = %d\n"
- "\n",
- n);
-
- for (i = 0; i < n; i++)
- {
+ }
+
+ printf ("\nmtd.size = ");
+ printsize (mtd.size);
+
+ printf ("\nmtd.erasesize = ");
+ printsize (mtd.erasesize);
+
+ printf ("\nmtd.writesize = ");
+ printsize (mtd.writesize);
+
+ printf ("\nmtd.oobsize = ");
+ printsize (mtd.oobsize);
+
+ printf ("\nmtd.ecctype = ");
+ switch (mtd.ecctype)
+ {
+ case MTD_ECC_NONE:
+ printf ("MTD_ECC_NONE");
+ break;
+ case MTD_ECC_RS_DiskOnChip:
+ printf ("MTD_ECC_RS_DiskOnChip");
+ break;
+ case MTD_ECC_SW:
+ printf ("MTD_ECC_SW");
+ break;
+ default:
+ printf ("(unknown ECC type - new MTD API maybe?)");
+ }
+
+ printf ("\n"
+ "regions = %d\n"
+ "\n",
+ n);
+
+ for (i = 0; i < n; i++)
+ {
printf ("region[%d].offset = 0x%.8x\n"
"region[%d].erasesize = ",
i,region[i].offset,i);
@@ -352,13 +351,13 @@ int showinfo (int fd)
"region[%d].regionindex = %d\n",
i,region[i].numblocks,
i,region[i].regionindex);
- }
- return (0);
+ }
+ return (0);
}
void showusage (const char *progname)
{
- fprintf (stderr,
+ fprintf (stderr,
"usage: %s info <device>\n"
" %s read <device> <offset> <len> <dest-filename>\n"
" %s write <device> <offset> <len> <source-filename>\n"
@@ -367,7 +366,7 @@ void showusage (const char *progname)
progname,
progname,
progname);
- exit (1);
+ exit (1);
}
#define OPT_INFO 1
@@ -377,51 +376,51 @@ void showusage (const char *progname)
int main (int argc,char *argv[])
{
- const char *progname;
- int err = 0,fd,option = OPT_INFO;
- int open_flag;
- (progname = strrchr (argv[0],'/')) ? progname++ : (progname = argv[0]);
-
- /* parse command-line options */
- if (argc == 3 && !strcmp (argv[1],"info"))
- option = OPT_INFO;
- else if (argc == 6 && !strcmp (argv[1],"read"))
- option = OPT_READ;
- else if (argc == 6 && !strcmp (argv[1],"write"))
- option = OPT_WRITE;
- else if (argc == 5 && !strcmp (argv[1],"erase"))
- option = OPT_ERASE;
- else
- showusage (progname);
-
- /* open device */
- open_flag = (option==OPT_INFO || option==OPT_READ) ? O_RDONLY : O_RDWR;
- if ((fd = open (argv[2],O_SYNC | open_flag)) < 0)
- {
+ const char *progname;
+ int err = 0,fd,option = OPT_INFO;
+ int open_flag;
+ (progname = strrchr (argv[0],'/')) ? progname++ : (progname = argv[0]);
+
+ /* parse command-line options */
+ if (argc == 3 && !strcmp (argv[1],"info"))
+ option = OPT_INFO;
+ else if (argc == 6 && !strcmp (argv[1],"read"))
+ option = OPT_READ;
+ else if (argc == 6 && !strcmp (argv[1],"write"))
+ option = OPT_WRITE;
+ else if (argc == 5 && !strcmp (argv[1],"erase"))
+ option = OPT_ERASE;
+ else
+ showusage (progname);
+
+ /* open device */
+ open_flag = (option==OPT_INFO || option==OPT_READ) ? O_RDONLY : O_RDWR;
+ if ((fd = open (argv[2],O_SYNC | open_flag)) < 0)
+ {
perror ("open()");
exit (1);
- }
-
- switch (option)
- {
- case OPT_INFO:
- showinfo (fd);
- break;
- case OPT_READ:
- err = flash_to_file (fd,strtol (argv[3],NULL,0),strtol (argv[4],NULL,0),argv[5]);
- break;
- case OPT_WRITE:
- err = file_to_flash (fd,strtol (argv[3],NULL,0),strtol (argv[4],NULL,0),argv[5]);
- break;
- case OPT_ERASE:
- err = erase_flash (fd,strtol (argv[3],NULL,0),strtol (argv[4],NULL,0));
- break;
- }
-
- /* close device */
- if (close (fd) < 0)
- perror ("close()");
-
- exit (err);
+ }
+
+ switch (option)
+ {
+ case OPT_INFO:
+ showinfo (fd);
+ break;
+ case OPT_READ:
+ err = flash_to_file (fd,strtol (argv[3],NULL,0),strtol (argv[4],NULL,0),argv[5]);
+ break;
+ case OPT_WRITE:
+ err = file_to_flash (fd,strtol (argv[3],NULL,0),strtol (argv[4],NULL,0),argv[5]);
+ break;
+ case OPT_ERASE:
+ err = erase_flash (fd,strtol (argv[3],NULL,0),strtol (argv[4],NULL,0));
+ break;
+ }
+
+ /* close device */
+ if (close (fd) < 0)
+ perror ("close()");
+
+ exit (err);
}
diff --git a/nanddump.c b/nanddump.c
index b2323f6..ab39c04 100644
--- a/nanddump.c
+++ b/nanddump.c
@@ -41,31 +41,31 @@ struct nand_oobinfo none_oobinfo = {
void display_help (void)
{
printf("Usage: nanddump [OPTIONS] MTD-device\n"
- "Dumps the contents of a nand mtd partition.\n"
- "\n"
- " --help display this help and exit\n"
- " --version output version information and exit\n"
- "-f file --file=file dump to file\n"
- "-i --ignoreerrors ignore errors\n"
- "-l length --length=length length\n"
- "-n --noecc read without error correction\n"
- "-o --omitoob omit oob data\n"
- "-b --omitbad omit bad blocks from the dump\n"
- "-p --prettyprint print nice (hexdump)\n"
- "-s addr --startaddress=addr start address\n");
+ "Dumps the contents of a nand mtd partition.\n"
+ "\n"
+ " --help display this help and exit\n"
+ " --version output version information and exit\n"
+ "-f file --file=file dump to file\n"
+ "-i --ignoreerrors ignore errors\n"
+ "-l length --length=length length\n"
+ "-n --noecc read without error correction\n"
+ "-o --omitoob omit oob data\n"
+ "-b --omitbad omit bad blocks from the dump\n"
+ "-p --prettyprint print nice (hexdump)\n"
+ "-s addr --startaddress=addr start address\n");
exit(0);
}
void display_version (void)
{
printf(PROGRAM " " VERSION "\n"
- "\n"
- PROGRAM " comes with NO WARRANTY\n"
- "to the extent permitted by law.\n"
- "\n"
- "You may redistribute copies of " PROGRAM "\n"
- "under the terms of the GNU General Public Licence.\n"
- "See the file `COPYING' for more information.\n");
+ "\n"
+ PROGRAM " comes with NO WARRANTY\n"
+ "to the extent permitted by law.\n"
+ "\n"
+ "You may redistribute copies of " PROGRAM "\n"
+ "under the terms of the GNU General Public Licence.\n"
+ "See the file `COPYING' for more information.\n");
exit(0);
}
@@ -102,52 +102,52 @@ void process_options (int argc, char *argv[])
};
int c = getopt_long(argc, argv, short_options,
- long_options, &option_index);
+ long_options, &option_index);
if (c == EOF) {
break;
}
switch (c) {
- case 0:
- switch (option_index) {
case 0:
- display_help();
+ switch (option_index) {
+ case 0:
+ display_help();
+ break;
+ case 1:
+ display_version();
+ break;
+ }
break;
- case 1:
- display_version();
+ case 'b':
+ omitbad = 1;
+ break;
+ case 's':
+ start_addr = strtol(optarg, NULL, 0);
+ break;
+ case 'f':
+ if (!(dumpfile = strdup(optarg))) {
+ perror("stddup");
+ exit(1);
+ }
+ break;
+ case 'i':
+ ignoreerrors = 1;
+ break;
+ case 'l':
+ length = strtol(optarg, NULL, 0);
+ break;
+ case 'o':
+ omitoob = 1;
+ break;
+ case 'p':
+ pretty_print = 1;
+ break;
+ case 'n':
+ noecc = 1;
+ break;
+ case '?':
+ error = 1;
break;
- }
- break;
- case 'b':
- omitbad = 1;
- break;
- case 's':
- start_addr = strtol(optarg, NULL, 0);
- break;
- case 'f':
- if (!(dumpfile = strdup(optarg))) {
- perror("stddup");
- exit(1);
- }
- break;
- case 'i':
- ignoreerrors = 1;
- break;
- case 'l':
- length = strtol(optarg, NULL, 0);
- break;
- case 'o':
- omitoob = 1;
- break;
- case 'p':
- pretty_print = 1;
- break;
- case 'n':
- noecc = 1;
- break;
- case '?':
- error = 1;
- break;
}
}
@@ -196,8 +196,8 @@ int main(int argc, char **argv)
/* Make sure device page sizes are valid */
if (!(meminfo.oobsize == 64 && meminfo.writesize == 2048) &&
- !(meminfo.oobsize == 16 && meminfo.writesize == 512) &&
- !(meminfo.oobsize == 8 && meminfo.writesize == 256)) {
+ !(meminfo.oobsize == 16 && meminfo.writesize == 512) &&
+ !(meminfo.oobsize == 8 && meminfo.writesize == 256)) {
fprintf(stderr, "Unknown flash (not normal NAND)\n");
close(fd);
exit(1);
@@ -208,27 +208,27 @@ int main(int argc, char **argv)
if (noecc) {
switch (ioctl(fd, MTDFILEMODE, (void *) MTD_MODE_RAW)) {
- case -ENOTTY:
- if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
- perror ("MEMGETOOBSEL");
- close (fd);
- exit (1);
- }
- if (ioctl (fd, MEMSETOOBSEL, &none_oobinfo) != 0) {
- perror ("MEMSETOOBSEL");
+ case -ENOTTY:
+ if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
+ perror ("MEMGETOOBSEL");
+ close (fd);
+ exit (1);
+ }
+ if (ioctl (fd, MEMSETOOBSEL, &none_oobinfo) != 0) {
+ perror ("MEMSETOOBSEL");
+ close (fd);
+ exit (1);
+ }
+ oobinfochanged = 1;
+ break;
+
+ case 0:
+ oobinfochanged = 2;
+ break;
+ default:
+ perror ("MTDFILEMODE");
close (fd);
exit (1);
- }
- oobinfochanged = 1;
- break;
-
- case 0:
- oobinfochanged = 2;
- break;
- default:
- perror ("MTDFILEMODE");
- close (fd);
- exit (1);
}
} else {
@@ -263,10 +263,10 @@ int main(int argc, char **argv)
/* Print informative message */
fprintf(stderr, "Block size %u, page size %u, OOB size %u\n",
- meminfo.erasesize, meminfo.writesize, meminfo.oobsize);
+ meminfo.erasesize, meminfo.writesize, meminfo.oobsize);
fprintf(stderr,
- "Dumping data starting at 0x%08x and ending at 0x%08x...\n",
- (unsigned int) start_addr, (unsigned int) end_addr);
+ "Dumping data starting at 0x%08x and ending at 0x%08x...\n",
+ (unsigned int) start_addr, (unsigned int) end_addr);
/* Dump the flash contents */
for (ofs = start_addr; ofs < end_addr ; ofs+=bs) {
@@ -300,12 +300,12 @@ int main(int argc, char **argv)
}
if (stat1.failed != stat2.failed)
fprintf(stderr, "ECC: %d uncorrectable bitflip(s)"
- " at offset 0x%08lx\n",
- stat2.failed - stat1.failed, ofs);
+ " at offset 0x%08lx\n",
+ stat2.failed - stat1.failed, ofs);
if (stat1.corrected != stat2.corrected)
fprintf(stderr, "ECC: %d corrected bitflip(s) at"
- " offset 0x%08lx\n",
- stat2.corrected - stat1.corrected, ofs);
+ " offset 0x%08lx\n",
+ stat2.corrected - stat1.corrected, ofs);
stat1 = stat2;
}
@@ -313,17 +313,17 @@ int main(int argc, char **argv)
if (pretty_print) {
for (i = 0; i < bs; i += 16) {
sprintf(pretty_buf,
- "0x%08x: %02x %02x %02x %02x %02x %02x %02x "
- "%02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
- (unsigned int) (ofs + i), readbuf[i],
- readbuf[i+1], readbuf[i+2],
- readbuf[i+3], readbuf[i+4],
- readbuf[i+5], readbuf[i+6],
- readbuf[i+7], readbuf[i+8],
- readbuf[i+9], readbuf[i+10],
- readbuf[i+11], readbuf[i+12],
- readbuf[i+13], readbuf[i+14],
- readbuf[i+15]);
+ "0x%08x: %02x %02x %02x %02x %02x %02x %02x "
+ "%02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
+ (unsigned int) (ofs + i), readbuf[i],
+ readbuf[i+1], readbuf[i+2],
+ readbuf[i+3], readbuf[i+4],
+ readbuf[i+5], readbuf[i+6],
+ readbuf[i+7], readbuf[i+8],
+ readbuf[i+9], readbuf[i+10],
+ readbuf[i+11], readbuf[i+12],
+ readbuf[i+13], readbuf[i+14],
+ readbuf[i+15]);
write(ofd, pretty_buf, 60);
}
} else
@@ -349,23 +349,23 @@ int main(int argc, char **argv)
if (pretty_print) {
if (meminfo.oobsize < 16) {
sprintf(pretty_buf, " OOB Data: %02x %02x %02x %02x %02x %02x "
- "%02x %02x\n",
- oobbuf[0], oobbuf[1], oobbuf[2],
- oobbuf[3], oobbuf[4], oobbuf[5],
- oobbuf[6], oobbuf[7]);
+ "%02x %02x\n",
+ oobbuf[0], oobbuf[1], oobbuf[2],
+ oobbuf[3], oobbuf[4], oobbuf[5],
+ oobbuf[6], oobbuf[7]);
write(ofd, pretty_buf, 48);
continue;
}
for (i = 0; i < meminfo.oobsize; i += 16) {
sprintf(pretty_buf, " OOB Data: %02x %02x %02x %02x %02x %02x "
- "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
- oobbuf[i], oobbuf[i+1], oobbuf[i+2],
- oobbuf[i+3], oobbuf[i+4], oobbuf[i+5],
- oobbuf[i+6], oobbuf[i+7], oobbuf[i+8],
- oobbuf[i+9], oobbuf[i+10], oobbuf[i+11],
- oobbuf[i+12], oobbuf[i+13], oobbuf[i+14],
- oobbuf[i+15]);
+ "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
+ oobbuf[i], oobbuf[i+1], oobbuf[i+2],
+ oobbuf[i+3], oobbuf[i+4], oobbuf[i+5],
+ oobbuf[i+6], oobbuf[i+7], oobbuf[i+8],
+ oobbuf[i+9], oobbuf[i+10], oobbuf[i+11],
+ oobbuf[i+12], oobbuf[i+13], oobbuf[i+14],
+ oobbuf[i+15]);
write(ofd, pretty_buf, 60);
}
} else
@@ -388,7 +388,7 @@ int main(int argc, char **argv)
/* Exit happy */
return 0;
- closeall:
+closeall:
/* The new mode change is per file descriptor ! */
if (oobinfochanged == 1) {
if (ioctl (fd, MEMSETOOBSEL, &old_oobinfo) != 0) {
diff --git a/nandwrite.c b/nandwrite.c
index 037474a..f4c399d 100644
--- a/nandwrite.c
+++ b/nandwrite.c
@@ -75,35 +75,35 @@ struct nand_oobinfo autoplace_oobinfo = {
void display_help (void)
{
printf("Usage: nandwrite [OPTION] MTD_DEVICE INPUTFILE\n"
- "Writes to the specified MTD device.\n"
- "\n"
- " -a, --autoplace Use auto oob layout\n"
- " -j, --jffs2 force jffs2 oob layout (legacy support)\n"
- " -y, --yaffs force yaffs oob layout (legacy support)\n"
- " -f, --forcelegacy force legacy support on autoplacement enabled mtd device\n"
- " -n, --noecc write without ecc\n"
- " -o, --oob image contains oob data\n"
- " -s addr, --start=addr set start address (default is 0)\n"
- " -p, --pad pad to page size\n"
- " -b, --blockalign=1|2|4 set multiple of eraseblocks to align to\n"
- " -q, --quiet don't display progress messages\n"
- " --help display this help and exit\n"
- " --version output version information and exit\n");
+ "Writes to the specified MTD device.\n"
+ "\n"
+ " -a, --autoplace Use auto oob layout\n"
+ " -j, --jffs2 force jffs2 oob layout (legacy support)\n"
+ " -y, --yaffs force yaffs oob layout (legacy support)\n"
+ " -f, --forcelegacy force legacy support on autoplacement enabled mtd device\n"
+ " -n, --noecc write without ecc\n"
+ " -o, --oob image contains oob data\n"
+ " -s addr, --start=addr set start address (default is 0)\n"
+ " -p, --pad pad to page size\n"
+ " -b, --blockalign=1|2|4 set multiple of eraseblocks to align to\n"
+ " -q, --quiet don't display progress messages\n"
+ " --help display this help and exit\n"
+ " --version output version information and exit\n");
exit(0);
}
void display_version (void)
{
printf(PROGRAM " " VERSION "\n"
- "\n"
- "Copyright (C) 2003 Thomas Gleixner \n"
- "\n"
- PROGRAM " comes with NO WARRANTY\n"
- "to the extent permitted by law.\n"
- "\n"
- "You may redistribute copies of " PROGRAM "\n"
- "under the terms of the GNU General Public Licence.\n"
- "See the file `COPYING' for more information.\n");
+ "\n"
+ "Copyright (C) 2003 Thomas Gleixner \n"
+ "\n"
+ PROGRAM " comes with NO WARRANTY\n"
+ "to the extent permitted by law.\n"
+ "\n"
+ "You may redistribute copies of " PROGRAM "\n"
+ "under the terms of the GNU General Public Licence.\n"
+ "See the file `COPYING' for more information.\n");
exit(0);
}
@@ -143,55 +143,55 @@ void process_options (int argc, char *argv[])
};
int c = getopt_long(argc, argv, short_options,
- long_options, &option_index);
+ long_options, &option_index);
if (c == EOF) {
break;
}
switch (c) {
- case 0:
- switch (option_index) {
case 0:
- display_help();
+ switch (option_index) {
+ case 0:
+ display_help();
+ break;
+ case 1:
+ display_version();
+ break;
+ }
break;
- case 1:
- display_version();
+ case 'q':
+ quiet = 1;
+ break;
+ case 'a':
+ autoplace = 1;
+ break;
+ case 'j':
+ forcejffs2 = 1;
+ break;
+ case 'y':
+ forceyaffs = 1;
+ break;
+ case 'f':
+ forcelegacy = 1;
+ break;
+ case 'n':
+ noecc = 1;
+ break;
+ case 'o':
+ writeoob = 1;
+ break;
+ case 'p':
+ pad = 1;
+ break;
+ case 's':
+ mtdoffset = strtol (optarg, NULL, 0);
+ break;
+ case 'b':
+ blockalign = atoi (optarg);
+ break;
+ case '?':
+ error = 1;
break;
- }
- break;
- case 'q':
- quiet = 1;
- break;
- case 'a':
- autoplace = 1;
- break;
- case 'j':
- forcejffs2 = 1;
- break;
- case 'y':
- forceyaffs = 1;
- break;
- case 'f':
- forcelegacy = 1;
- break;
- case 'n':
- noecc = 1;
- break;
- case 'o':
- writeoob = 1;
- break;
- case 'p':
- pad = 1;
- break;
- case 's':
- mtdoffset = strtol (optarg, NULL, 0);
- break;
- case 'b':
- blockalign = atoi (optarg);
- break;
- case '?':
- error = 1;
- break;
}
}
@@ -243,8 +243,8 @@ int main(int argc, char **argv)
/* Make sure device page sizes are valid */
if (!(meminfo.oobsize == 16 && meminfo.writesize == 512) &&
- !(meminfo.oobsize == 8 && meminfo.writesize == 256) &&
- !(meminfo.oobsize == 64 && meminfo.writesize == 2048)) {
+ !(meminfo.oobsize == 8 && meminfo.writesize == 256) &&
+ !(meminfo.oobsize == 64 && meminfo.writesize == 2048)) {
fprintf(stderr, "Unknown flash (not normal NAND)\n");
close(fd);
exit(1);
@@ -273,27 +273,27 @@ int main(int argc, char **argv)
if (noecc) {
switch (ioctl(fd, MTDFILEMODE, (void *) MTD_MODE_RAW)) {
- case -ENOTTY:
- if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
- perror ("MEMGETOOBSEL");
- close (fd);
- exit (1);
- }
- if (ioctl (fd, MEMSETOOBSEL, &none_oobinfo) != 0) {
- perror ("MEMSETOOBSEL");
+ case -ENOTTY:
+ if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
+ perror ("MEMGETOOBSEL");
+ close (fd);
+ exit (1);
+ }
+ if (ioctl (fd, MEMSETOOBSEL, &none_oobinfo) != 0) {
+ perror ("MEMSETOOBSEL");
+ close (fd);
+ exit (1);
+ }
+ oobinfochanged = 1;
+ break;
+
+ case 0:
+ oobinfochanged = 2;
+ break;
+ default:
+ perror ("MTDFILEMODE");
close (fd);
exit (1);
- }
- oobinfochanged = 1;
- break;
-
- case 0:
- oobinfochanged = 2;
- break;
- default:
- perror ("MTDFILEMODE");
- close (fd);
- exit (1);
}
}
@@ -381,8 +381,8 @@ int main(int argc, char **argv)
baderaseblock = 1;
if (!quiet)
fprintf (stderr, "Bad block at %x, %u block(s) "
- "from %x will be skipped\n",
- (int) offs, blockalign, blockstart);
+ "from %x will be skipped\n",
+ (int) offs, blockalign, blockstart);
}
if (baderaseblock) {
@@ -429,16 +429,16 @@ int main(int argc, char **argv)
start = old_oobinfo.oobfree[i][0];
len = old_oobinfo.oobfree[i][1];
memcpy(oobbuf + start,
- oobreadbuf + start,
- len);
+ oobreadbuf + start,
+ len);
}
} else {
/* Set at least the ecc byte positions to 0xff */
start = old_oobinfo.eccbytes;
len = meminfo.oobsize - start;
memcpy(oobbuf + start,
- oobreadbuf + start,
- len);
+ oobreadbuf + start,
+ len);
}
}
/* Write OOB data first, as ecc will be placed in there*/
@@ -459,10 +459,10 @@ int main(int argc, char **argv)
mtdoffset += meminfo.writesize;
}
- closeall:
+closeall:
close(ifd);
- restoreoob:
+restoreoob:
if (oobinfochanged == 1) {
if (ioctl (fd, MEMSETOOBSEL, &old_oobinfo) != 0) {
perror ("MEMSETOOBSEL");
diff --git a/nftl_format.c b/nftl_format.c
index b0a80cf..4861753 100644
--- a/nftl_format.c
+++ b/nftl_format.c
@@ -212,26 +212,26 @@ int main(int argc, char **argv)
printf("$Id: nftl_format.c,v 1.24 2005/11/07 11:15:13 gleixner Exp $\n");
if (argc < 2)
- usage(1);
+ usage(1);
nftl = "NFTL";
while ((c = getopt(argc, argv, "?hib")) > 0) {
switch (c) {
- case 'i':
- nftl = "INFTL";
- do_inftl = 1;
- break;
- case 'b':
- do_bbt = 1;
- break;
- case 'h':
- case '?':
- usage(0);
- break;
- default:
- usage(1);
- break;
+ case 'i':
+ nftl = "INFTL";
+ do_inftl = 1;
+ break;
+ case 'b':
+ do_bbt = 1;
+ break;
+ case 'h':
+ case '?':
+ usage(0);
+ break;
+ default:
+ usage(1);
+ break;
}
}
@@ -256,16 +256,16 @@ int main(int argc, char **argv)
}
switch (meminfo.erasesize) {
- case 0x1000:
- case 0x2000:
- case 0x4000:
- case 0x8000:
- break;
- default:
- printf("Unrecognized Erase size, 0x%x - I'm confused\n",
- meminfo.erasesize);
- close(fd);
- return 1;
+ case 0x1000:
+ case 0x2000:
+ case 0x4000:
+ case 0x8000:
+ break;
+ default:
+ printf("Unrecognized Erase size, 0x%x - I'm confused\n",
+ meminfo.erasesize);
+ close(fd);
+ return 1;
}
writebuf[0] = malloc(meminfo.erasesize * 5);
if (!writebuf[0]) {
@@ -307,9 +307,9 @@ int main(int argc, char **argv)
/* Phase 1. Erasing and checking each erase zones in the NFTL partition.
N.B. Erase Zones not used by the NFTL partition are untouched and marked ZONE_GOOD */
printf("Phase 1. Checking and erasing Erase Zones from 0x%08lx to 0x%08lx\n",
- startofs, startofs + part_size);
+ startofs, startofs + part_size);
for (ezone = startofs / meminfo.erasesize;
- ezone < (ezones + startofs / meminfo.erasesize); ezone++) {
+ ezone < (ezones + startofs / meminfo.erasesize); ezone++) {
if (BadUnitTable[ezone] != ZONE_GOOD)
continue;
if ((BadUnitTable[ezone] = erase_block(ezone)) == ZONE_GOOD) {
@@ -380,7 +380,7 @@ int main(int argc, char **argv)
pwrite(fd, writebuf[0], 512, MediaUnit1 * meminfo.erasesize + MediaUnitOff1);
for (ezone = 0; ezone < (meminfo.size / meminfo.erasesize); ezone += 512) {
pwrite(fd, BadUnitTable + ezone, 512,
- (MediaUnit1 * meminfo.erasesize) + 512 * (1 + ezone / 512));
+ (MediaUnit1 * meminfo.erasesize) + 512 * (1 + ezone / 512));
}
#if 0
@@ -388,13 +388,13 @@ int main(int argc, char **argv)
printf(" NumEraseUnits: %d\n", le16_to_cpu(NFTLhdr->NumEraseUnits));
printf(" FirstPhysicalEUN: %d\n", le16_to_cpu(NFTLhdr->FirstPhysicalEUN));
printf(" FormattedSize: %d (%d sectors)\n", le32_to_cpu(NFTLhdr->FormattedSize),
- le32_to_cpu(NFTLhdr->FormattedSize)/512);
+ le32_to_cpu(NFTLhdr->FormattedSize)/512);
#endif
printf("Phase 2.b Writing Spare %s Media Header and Spare Bad Unit Table\n", nftl);
pwrite(fd, writebuf[0], 512, MediaUnit2 * meminfo.erasesize + MediaUnitOff2);
for (ezone = 0; ezone < (meminfo.size / meminfo.erasesize); ezone += 512) {
pwrite(fd, BadUnitTable + ezone, 512,
- (MediaUnit2 * meminfo.erasesize + MediaUnitOff2) + 512 * (1 + ezone / 512));
+ (MediaUnit2 * meminfo.erasesize + MediaUnitOff2) + 512 * (1 + ezone / 512));
}
/* UCI #1 for newly erased Erase Unit */
diff --git a/nftldump.c b/nftldump.c
index 59aa7d7..5b293db 100644
--- a/nftldump.c
+++ b/nftldump.c
@@ -88,13 +88,13 @@ static unsigned int find_media_headers(void)
if (NumMedHeads == 0) {
printf("NFTL Media Header found at offset 0x%08lx:\n", ofs);
printf("NumEraseUnits: %d\n",
- MedHead[NumMedHeads].NumEraseUnits);
+ MedHead[NumMedHeads].NumEraseUnits);
printf("FirstPhysicalEUN: %d\n",
- MedHead[NumMedHeads].FirstPhysicalEUN);
+ MedHead[NumMedHeads].FirstPhysicalEUN);
printf("Formatted Size: %d\n",
- MedHead[NumMedHeads].FormattedSize);
+ MedHead[NumMedHeads].FormattedSize);
printf("UnitSizeFactor: 0x%x\n",
- MedHead[NumMedHeads].UnitSizeFactor);
+ MedHead[NumMedHeads].UnitSizeFactor);
/* read BadUnitTable, I don't know why pread() does not work for
larger (7680 bytes) chunks */
@@ -109,7 +109,7 @@ static unsigned int find_media_headers(void)
if (NumMedHeads == 2) {
if (strncmp((char *)&MedHead[0], (char *)&MedHead[1], sizeof(struct NFTLMediaHeader)) != 0) {
printf("warning: NFTL Media Header is not consistent with "
- "Spare NFTL Media Header\n");
+ "Spare NFTL Media Header\n");
}
break;
}
@@ -126,7 +126,7 @@ static void dump_erase_units(void)
unsigned long ofs;
for (i = MedHead[0].FirstPhysicalEUN; i < MedHead[0].FirstPhysicalEUN +
- MedHead[0].NumEraseUnits; i++) {
+ MedHead[0].NumEraseUnits; i++) {
/* For each Erase Unit */
ofs = i * meminfo.erasesize;
@@ -135,12 +135,12 @@ static void dump_erase_units(void)
oob.start = ofs + (j * 512);
if (ioctl(fd, MEMREADOOB, &oob))
printf("MEMREADOOB at %lx: %s\n",
- (unsigned long) oob.start, strerror(errno));
+ (unsigned long) oob.start, strerror(errno));
memcpy(&UCItable[i][j], &oobbuf.u, 8);
}
if (UCItable[i][1].b.EraseMark != cpu_to_le16(0x3c69)) {
printf("EraseMark not present in unit %d: %x\n",
- i, UCItable[i][1].b.EraseMark);
+ i, UCItable[i][1].b.EraseMark);
} else {
/* a properly formatted unit */
SWAP16(UCItable[i][0].a.VirtUnitNum);
@@ -157,21 +157,21 @@ static void dump_erase_units(void)
/* If this is the first in a chain, store the EUN in the VUC table */
if (VUCtable[UCItable[i][0].a.VirtUnitNum & 0x7fff]) {
printf("Duplicate start of chain for VUC %d: "
- "Unit %d replaces Unit %d\n",
- UCItable[i][0].a.VirtUnitNum & 0x7fff,
- i, VUCtable[UCItable[i][0].a.VirtUnitNum & 0x7fff]);
+ "Unit %d replaces Unit %d\n",
+ UCItable[i][0].a.VirtUnitNum & 0x7fff,
+ i, VUCtable[UCItable[i][0].a.VirtUnitNum & 0x7fff]);
}
VUCtable[UCItable[i][0].a.VirtUnitNum & 0x7fff] = i;
}
}
switch (BadUnitTable[i]) {
- case ZONE_BAD_ORIGINAL:
- printf("Unit %d is marked as ZONE_BAD_ORIGINAL\n", i);
- continue;
- case ZONE_BAD_MARKED:
- printf("Unit %d is marked as ZONE_BAD_MARKED\n", i);
- continue;
+ case ZONE_BAD_ORIGINAL:
+ printf("Unit %d is marked as ZONE_BAD_ORIGINAL\n", i);
+ continue;
+ case ZONE_BAD_MARKED:
+ printf("Unit %d is marked as ZONE_BAD_MARKED\n", i);
+ continue;
}
/* ZONE_GOOD */
@@ -179,8 +179,8 @@ static void dump_erase_units(void)
printf("Unit %d is free\n", i);
else
printf("Unit %d is in chain %d and %s a replacement\n", i,
- UCItable[i][0].a.VirtUnitNum & 0x7fff,
- UCItable[i][0].a.VirtUnitNum & 0x8000 ? "is" : "is not");
+ UCItable[i][0].a.VirtUnitNum & 0x7fff,
+ UCItable[i][0].a.VirtUnitNum & 0x8000 ? "is" : "is not");
}
}
@@ -189,7 +189,7 @@ static void dump_virtual_units(void)
int i, j;
char readbuf[512];
- for (i = 0; i < (MedHead[0].FormattedSize / meminfo.erasesize); i++) {
+ for (i = 0; i < (MedHead[0].FormattedSize / meminfo.erasesize); i++) {
unsigned short curEUN = VUCtable[i];
printf("Virtual Unit #%d: ", i);
@@ -220,15 +220,15 @@ static void dump_virtual_units(void)
status = oobbuf.b.Status | oobbuf.b.Status1;
switch (status) {
- case SECTOR_FREE:
- /* This is still free. Don't look any more */
- thisEUN = 0;
- break;
-
- case SECTOR_USED:
- /* SECTOR_USED. This is a good one. */
- lastgoodEUN = thisEUN;
- break;
+ case SECTOR_FREE:
+ /* This is still free. Don't look any more */
+ thisEUN = 0;
+ break;
+
+ case SECTOR_USED:
+ /* SECTOR_USED. This is a good one. */
+ lastgoodEUN = thisEUN;
+ break;
}
/* Find the next erase unit in this chain, if any */
@@ -240,7 +240,7 @@ static void dump_virtual_units(void)
memset(readbuf, 0, 512);
else
pread(fd, readbuf, 512,
- (lastgoodEUN * ERASESIZE) + (j * 512));
+ (lastgoodEUN * ERASESIZE) + (j * 512));
write(ofd, readbuf, 512);
}
diff --git a/rfddump.c b/rfddump.c
index d939dbe..09c29f2 100644
--- a/rfddump.c
+++ b/rfddump.c
@@ -59,23 +59,23 @@ struct rfd {
void display_help(void)
{
printf("Usage: " PROGRAM " [OPTIONS] MTD-device filename\n"
- "Dumps the contents of a resident flash disk\n"
- "\n"
- "-h --help display this help and exit\n"
- "-V --version output version information and exit\n"
- "-v --verbose Be verbose\n"
- "-b size --blocksize Block size (defaults to erase unit)\n");
+ "Dumps the contents of a resident flash disk\n"
+ "\n"
+ "-h --help display this help and exit\n"
+ "-V --version output version information and exit\n"
+ "-v --verbose Be verbose\n"
+ "-b size --blocksize Block size (defaults to erase unit)\n");
exit(0);
}
void display_version(void)
{
- printf(PROGRAM " " VERSION "\n"
- "\n"
- "This is free software; see the source for copying conditions. There is NO\n"
- "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n");
+ printf(PROGRAM " " VERSION "\n"
+ "\n"
+ "This is free software; see the source for copying conditions. There is NO\n"
+ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n");
- exit(0);
+ exit(0);
}
void process_options(int argc, char *argv[], struct rfd *rfd)
@@ -102,21 +102,21 @@ void process_options(int argc, char *argv[], struct rfd *rfd)
break;
switch (c) {
- case 'h':
- display_help();
- break;
- case 'V':
- display_version();
- break;
- case 'v':
- rfd->verbose = 1;
- break;
- case 'b':
- rfd->block_size = atoi(optarg);
- break;
- case '?':
- error = 1;
- break;
+ case 'h':
+ display_help();
+ break;
+ case 'V':
+ display_version();
+ break;
+ case 'v':
+ rfd->verbose = 1;
+ break;
+ case 'b':
+ rfd->block_size = atoi(optarg);
+ break;
+ case '?':
+ error = 1;
+ break;
}
}
@@ -156,13 +156,13 @@ int build_block_map(struct rfd *rfd, int fd, int block)
if (entry >= rfd->sector_count) {
fprintf(stderr, "%s: warning: sector %d out of range\n",
- rfd->mtd_filename, entry);
+ rfd->mtd_filename, entry);
continue;
}
if (rfd->sector_map[entry] != -1) {
fprintf(stderr, "%s: warning: more than one entry "
- "for sector %d\n", rfd->mtd_filename, entry);
+ "for sector %d\n", rfd->mtd_filename, entry);
continue;
}
@@ -239,8 +239,8 @@ int main(int argc, char *argv[])
}
rfd.header_sectors =
- ((HEADER_MAP_OFFSET + sectors_per_block) *
- sizeof(uint16_t) + SECTOR_SIZE - 1) / SECTOR_SIZE;
+ ((HEADER_MAP_OFFSET + sectors_per_block) *
+ sizeof(uint16_t) + SECTOR_SIZE - 1) / SECTOR_SIZE;
rfd.data_sectors = sectors_per_block - rfd.header_sectors;
cylinders = ((rfd.block_count - 1) * rfd.data_sectors - 1)
/ SECTORS_PER_TRACK;
diff --git a/rfdformat.c b/rfdformat.c
index dbe1229..aa0f01c 100644
--- a/rfdformat.c
+++ b/rfdformat.c
@@ -34,21 +34,21 @@
void display_help(void)
{
printf("Usage: " PROGRAM " [OPTIONS] MTD-device\n"
- "Formats NOR flash for resident flash disk\n"
- "\n"
- "-h --help display this help and exit\n"
- "-V --version output version information and exit\n");
+ "Formats NOR flash for resident flash disk\n"
+ "\n"
+ "-h --help display this help and exit\n"
+ "-V --version output version information and exit\n");
exit(0);
}
void display_version(void)
{
- printf(PROGRAM " " VERSION "\n"
- "\n"
- "This is free software; see the source for copying conditions. There is NO\n"
- "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n");
+ printf(PROGRAM " " VERSION "\n"
+ "\n"
+ "This is free software; see the source for copying conditions. There is NO\n"
+ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n");
- exit(0);
+ exit(0);
}
void process_options(int argc, char *argv[], const char **mtd_filename)
@@ -70,15 +70,15 @@ void process_options(int argc, char *argv[], const char **mtd_filename)
break;
switch (c) {
- case 'h':
- display_help();
- break;
- case 'V':
- display_version();
- break;
- case '?':
- error = 1;
- break;
+ case 'h':
+ display_help();
+ break;
+ case 'V':
+ display_version();
+ break;
+ case '?':
+ error = 1;
+ break;
}
}
diff --git a/summary.h b/summary.h
index 5715b1f..93e577a 100644
--- a/summary.h
+++ b/summary.h
@@ -19,21 +19,21 @@
#include <linux/jffs2.h>
#define DIRTY_SPACE(x) do { typeof(x) _x = (x); \
- c->free_size -= _x; c->dirty_size += _x; \
- jeb->free_size -= _x ; jeb->dirty_size += _x; \
- }while(0)
+ c->free_size -= _x; c->dirty_size += _x; \
+ jeb->free_size -= _x ; jeb->dirty_size += _x; \
+}while(0)
#define USED_SPACE(x) do { typeof(x) _x = (x); \
- c->free_size -= _x; c->used_size += _x; \
- jeb->free_size -= _x ; jeb->used_size += _x; \
- }while(0)
+ c->free_size -= _x; c->used_size += _x; \
+ jeb->free_size -= _x ; jeb->used_size += _x; \
+}while(0)
#define WASTED_SPACE(x) do { typeof(x) _x = (x); \
- c->free_size -= _x; c->wasted_size += _x; \
- jeb->free_size -= _x ; jeb->wasted_size += _x; \
- }while(0)
+ c->free_size -= _x; c->wasted_size += _x; \
+ jeb->free_size -= _x ; jeb->wasted_size += _x; \
+}while(0)
#define UNCHECKED_SPACE(x) do { typeof(x) _x = (x); \
- c->free_size -= _x; c->unchecked_size += _x; \
- jeb->free_size -= _x ; jeb->unchecked_size += _x; \
- }while(0)
+ c->free_size -= _x; c->unchecked_size += _x; \
+ jeb->free_size -= _x ; jeb->unchecked_size += _x; \
+}while(0)
#define BLK_STATE_ALLFF 0
#define BLK_STATE_CLEAN 1
diff --git a/sumtool.c b/sumtool.c
index cb8739d..92d6584 100644
--- a/sumtool.c
+++ b/sumtool.c
@@ -91,27 +91,27 @@ static struct option long_options[] = {
};
static char *helptext =
- "Usage: sumtool [OPTIONS] -i inputfile -o outputfile\n\n"
- "Convert the input JFFS2 image to a summarized JFFS2 image\n"
- "Summary makes mounting faster - if summary support enabled in your kernel\n\n"
- "Options:\n"
- " -e, --eraseblock=SIZE Use erase block size SIZE (default: 64KiB)\n"
- " (usually 16KiB on NAND)\n"
- " -c, --cleanmarker=SIZE Size of cleanmarker (default 12).\n"
- " (usually 16 bytes on NAND, and will be set to\n"
- " this value if left at the default 12). Will be\n"
- " stored in OOB after each physical page composing\n"
- " a physical eraseblock.\n"
- " -n, --no-cleanmarkers Don't add a cleanmarker to every eraseblock\n"
- " -o, --output=FILE Output to FILE \n"
- " -i, --input=FILE Input from FILE \n"
- " -b, --bigendian Image is big endian\n"
- " -l --littleendian Image is little endian\n"
- " -h, --help Display this help text\n"
- " -v, --verbose Verbose operation\n"
- " -V, --version Display version information\n"
- " -p, --pad Pad the OUTPUT with 0xFF to the end of the final\n"
- " eraseblock\n\n";
+"Usage: sumtool [OPTIONS] -i inputfile -o outputfile\n\n"
+"Convert the input JFFS2 image to a summarized JFFS2 image\n"
+"Summary makes mounting faster - if summary support enabled in your kernel\n\n"
+"Options:\n"
+" -e, --eraseblock=SIZE Use erase block size SIZE (default: 64KiB)\n"
+" (usually 16KiB on NAND)\n"
+" -c, --cleanmarker=SIZE Size of cleanmarker (default 12).\n"
+" (usually 16 bytes on NAND, and will be set to\n"
+" this value if left at the default 12). Will be\n"
+" stored in OOB after each physical page composing\n"
+" a physical eraseblock.\n"
+" -n, --no-cleanmarkers Don't add a cleanmarker to every eraseblock\n"
+" -o, --output=FILE Output to FILE \n"
+" -i, --input=FILE Input from FILE \n"
+" -b, --bigendian Image is big endian\n"
+" -l --littleendian Image is little endian\n"
+" -h, --help Display this help text\n"
+" -v, --verbose Verbose operation\n"
+" -V, --version Display version information\n"
+" -p, --pad Pad the OUTPUT with 0xFF to the end of the final\n"
+" eraseblock\n\n";
static char *revtext = "$Revision: 1.9 $";
@@ -212,58 +212,58 @@ void process_options (int argc, char **argv)
(int) strlen(revtext) - 13, revtext + 11);
case 'e': {
- char *next;
- unsigned units = 0;
- erase_block_size = strtol(optarg, &next, 0);
- if (!erase_block_size)
- error_msg_and_die("Unrecognisable erase size\n");
-
- if (*next) {
- if (!strcmp(next, "KiB")) {
- units = 1024;
- } else if (!strcmp(next, "MiB")) {
- units = 1024 * 1024;
- } else {
- error_msg_and_die("Unknown units in erasesize\n");
- }
- } else {
- if (erase_block_size < 0x1000)
- units = 1024;
- else
- units = 1;
- }
- erase_block_size *= units;
-
- /* If it's less than 8KiB, they're not allowed */
- if (erase_block_size < 0x2000) {
- fprintf(stderr, "Erase size 0x%x too small. Increasing to 8KiB minimum\n",
- erase_block_size);
- erase_block_size = 0x2000;
- }
- break;
- }
+ char *next;
+ unsigned units = 0;
+ erase_block_size = strtol(optarg, &next, 0);
+ if (!erase_block_size)
+ error_msg_and_die("Unrecognisable erase size\n");
+
+ if (*next) {
+ if (!strcmp(next, "KiB")) {
+ units = 1024;
+ } else if (!strcmp(next, "MiB")) {
+ units = 1024 * 1024;
+ } else {
+ error_msg_and_die("Unknown units in erasesize\n");
+ }
+ } else {
+ if (erase_block_size < 0x1000)
+ units = 1024;
+ else
+ units = 1;
+ }
+ erase_block_size *= units;
+
+ /* If it's less than 8KiB, they're not allowed */
+ if (erase_block_size < 0x2000) {
+ fprintf(stderr, "Erase size 0x%x too small. Increasing to 8KiB minimum\n",
+ erase_block_size);
+ erase_block_size = 0x2000;
+ }
+ break;
+ }
case 'n':
- add_cleanmarkers = 0;
- break;
+ add_cleanmarkers = 0;
+ break;
case 'c':
- cleanmarker_size = strtol(optarg, NULL, 0);
+ cleanmarker_size = strtol(optarg, NULL, 0);
- if (cleanmarker_size < sizeof(cleanmarker)) {
- error_msg_and_die("cleanmarker size must be >= 12");
- }
- if (cleanmarker_size >= erase_block_size) {
- error_msg_and_die("cleanmarker size must be < eraseblock size");
- }
+ if (cleanmarker_size < sizeof(cleanmarker)) {
+ error_msg_and_die("cleanmarker size must be >= 12");
+ }
+ if (cleanmarker_size >= erase_block_size) {
+ error_msg_and_die("cleanmarker size must be < eraseblock size");
+ }
- use_input_cleanmarker_size = 0;
- found_cleanmarkers = 1;
- setup_cleanmarker();
+ use_input_cleanmarker_size = 0;
+ found_cleanmarkers = 1;
+ setup_cleanmarker();
- break;
+ break;
case 'p':
- padto = 1;
- break;
+ padto = 1;
+ break;
}
}
}
@@ -412,63 +412,63 @@ void dump_sum_records()
switch(je16_to_cpu(sum_collected->sum_list_head->u.nodetype)) {
case JFFS2_NODETYPE_INODE : {
- struct jffs2_sum_inode_flash *sino_ptr = wpage;
+ struct jffs2_sum_inode_flash *sino_ptr = wpage;
- sino_ptr->nodetype = sum_collected->sum_list_head->i.nodetype;
- sino_ptr->inode = sum_collected->sum_list_head->i.inode;
- sino_ptr->version = sum_collected->sum_list_head->i.version;
- sino_ptr->offset = sum_collected->sum_list_head->i.offset;
- sino_ptr->totlen = sum_collected->sum_list_head->i.totlen;
+ sino_ptr->nodetype = sum_collected->sum_list_head->i.nodetype;
+ sino_ptr->inode = sum_collected->sum_list_head->i.inode;
+ sino_ptr->version = sum_collected->sum_list_head->i.version;
+ sino_ptr->offset = sum_collected->sum_list_head->i.offset;
+ sino_ptr->totlen = sum_collected->sum_list_head->i.totlen;
- wpage += JFFS2_SUMMARY_INODE_SIZE;
- break;
- }
+ wpage += JFFS2_SUMMARY_INODE_SIZE;
+ break;
+ }
case JFFS2_NODETYPE_DIRENT : {
- struct jffs2_sum_dirent_flash *sdrnt_ptr = wpage;
+ struct jffs2_sum_dirent_flash *sdrnt_ptr = wpage;
- sdrnt_ptr->nodetype = sum_collected->sum_list_head->d.nodetype;
- sdrnt_ptr->totlen = sum_collected->sum_list_head->d.totlen;
- sdrnt_ptr->offset = sum_collected->sum_list_head->d.offset;
- sdrnt_ptr->pino = sum_collected->sum_list_head->d.pino;
- sdrnt_ptr->version = sum_collected->sum_list_head->d.version;
- sdrnt_ptr->ino = sum_collected->sum_list_head->d.ino;
- sdrnt_ptr->nsize = sum_collected->sum_list_head->d.nsize;
- sdrnt_ptr->type = sum_collected->sum_list_head->d.type;
+ sdrnt_ptr->nodetype = sum_collected->sum_list_head->d.nodetype;
+ sdrnt_ptr->totlen = sum_collected->sum_list_head->d.totlen;
+ sdrnt_ptr->offset = sum_collected->sum_list_head->d.offset;
+ sdrnt_ptr->pino = sum_collected->sum_list_head->d.pino;
+ sdrnt_ptr->version = sum_collected->sum_list_head->d.version;
+ sdrnt_ptr->ino = sum_collected->sum_list_head->d.ino;
+ sdrnt_ptr->nsize = sum_collected->sum_list_head->d.nsize;
+ sdrnt_ptr->type = sum_collected->sum_list_head->d.type;
- memcpy(sdrnt_ptr->name, sum_collected->sum_list_head->d.name,
- sum_collected->sum_list_head->d.nsize);
+ memcpy(sdrnt_ptr->name, sum_collected->sum_list_head->d.name,
+ sum_collected->sum_list_head->d.nsize);
- wpage += JFFS2_SUMMARY_DIRENT_SIZE(sum_collected->sum_list_head->d.nsize);
- break;
- }
+ wpage += JFFS2_SUMMARY_DIRENT_SIZE(sum_collected->sum_list_head->d.nsize);
+ break;
+ }
case JFFS2_NODETYPE_XATTR: {
- struct jffs2_sum_xattr_flash *sxattr_ptr = wpage;
+ struct jffs2_sum_xattr_flash *sxattr_ptr = wpage;
- sxattr_ptr->nodetype = sum_collected->sum_list_head->x.nodetype;
- sxattr_ptr->xid = sum_collected->sum_list_head->x.xid;
- sxattr_ptr->version = sum_collected->sum_list_head->x.version;
- sxattr_ptr->offset = sum_collected->sum_list_head->x.offset;
- sxattr_ptr->totlen = sum_collected->sum_list_head->x.totlen;
+ sxattr_ptr->nodetype = sum_collected->sum_list_head->x.nodetype;
+ sxattr_ptr->xid = sum_collected->sum_list_head->x.xid;
+ sxattr_ptr->version = sum_collected->sum_list_head->x.version;
+ sxattr_ptr->offset = sum_collected->sum_list_head->x.offset;
+ sxattr_ptr->totlen = sum_collected->sum_list_head->x.totlen;
- wpage += JFFS2_SUMMARY_XATTR_SIZE;
- break;
- }
+ wpage += JFFS2_SUMMARY_XATTR_SIZE;
+ break;
+ }
case JFFS2_NODETYPE_XREF: {
- struct jffs2_sum_xref_flash *sxref_ptr = wpage;
+ struct jffs2_sum_xref_flash *sxref_ptr = wpage;
- sxref_ptr->nodetype = sum_collected->sum_list_head->r.nodetype;
- sxref_ptr->offset = sum_collected->sum_list_head->r.offset;
+ sxref_ptr->nodetype = sum_collected->sum_list_head->r.nodetype;
+ sxref_ptr->offset = sum_collected->sum_list_head->r.offset;
- wpage += JFFS2_SUMMARY_XREF_SIZE;
- break;
- }
+ wpage += JFFS2_SUMMARY_XREF_SIZE;
+ break;
+ }
default : {
- printf("Unknown node type!\n");
- }
+ printf("Unknown node type!\n");
+ }
}
temp = sum_collected->sum_list_head;
@@ -637,7 +637,7 @@ void add_sum_inode_mem(union jffs2_node_union *node)
void add_sum_dirent_mem(union jffs2_node_union *node)
{
struct jffs2_sum_dirent_mem *temp = (struct jffs2_sum_dirent_mem *)
- malloc(sizeof(struct jffs2_sum_dirent_mem) + node->d.nsize);
+ malloc(sizeof(struct jffs2_sum_dirent_mem) + node->d.nsize);
if (!temp)
error_msg_and_die("Can't allocate memory for summary information!\n");
@@ -659,7 +659,7 @@ void add_sum_dirent_mem(union jffs2_node_union *node)
void add_sum_xattr_mem(union jffs2_node_union *node)
{
struct jffs2_sum_xattr_mem *temp = (struct jffs2_sum_xattr_mem *)
- malloc(sizeof(struct jffs2_sum_xattr_mem));
+ malloc(sizeof(struct jffs2_sum_xattr_mem));
if (!temp)
error_msg_and_die("Can't allocate memory for summary information!\n");
@@ -676,7 +676,7 @@ void add_sum_xattr_mem(union jffs2_node_union *node)
void add_sum_xref_mem(union jffs2_node_union *node)
{
struct jffs2_sum_xref_mem *temp = (struct jffs2_sum_xref_mem *)
- malloc(sizeof(struct jffs2_sum_xref_mem));
+ malloc(sizeof(struct jffs2_sum_xref_mem));
if (!temp)
error_msg_and_die("Can't allocate memory for summary information!\n");
@@ -770,10 +770,10 @@ void create_summed_image(int inp_size)
case JFFS2_NODETYPE_INODE:
if (verbose)
printf ("%8s Inode node at 0x%08x, totlen 0x%08x, #ino %5d, version %5d, isize %8d, csize %8d, dsize %8d, offset %8d\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->i.totlen), je32_to_cpu (node->i.ino),
- je32_to_cpu ( node->i.version), je32_to_cpu (node->i.isize),
- je32_to_cpu (node->i.csize), je32_to_cpu (node->i.dsize), je32_to_cpu (node->i.offset));
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->i.totlen), je32_to_cpu (node->i.ino),
+ je32_to_cpu ( node->i.version), je32_to_cpu (node->i.isize),
+ je32_to_cpu (node->i.csize), je32_to_cpu (node->i.dsize), je32_to_cpu (node->i.offset));
crc = crc32 (0, node, sizeof (struct jffs2_raw_inode) - 8);
if (crc != je32_to_cpu (node->i.node_crc)) {
@@ -800,10 +800,10 @@ void create_summed_image(int inp_size)
if (verbose)
printf ("%8s Dirent node at 0x%08x, totlen 0x%08x, #pino %5d, version %5d, #ino %8d, nsize %8d, name %s\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->d.totlen), je32_to_cpu (node->d.pino),
- je32_to_cpu ( node->d.version), je32_to_cpu (node->d.ino),
- node->d.nsize, name);
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->d.totlen), je32_to_cpu (node->d.pino),
+ je32_to_cpu ( node->d.version), je32_to_cpu (node->d.ino),
+ node->d.nsize, name);
crc = crc32 (0, node, sizeof (struct jffs2_raw_dirent) - 8);
if (crc != je32_to_cpu (node->d.node_crc)) {
@@ -829,14 +829,14 @@ void create_summed_image(int inp_size)
obsolete = 1;
if (verbose)
printf("%8s Xdatum node at 0x%08x, totlen 0x%08x, "
- "#xid %5u, version %5u\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->x.totlen),
- je32_to_cpu(node->x.xid), je32_to_cpu(node->x.version));
+ "#xid %5u, version %5u\n",
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->x.totlen),
+ je32_to_cpu(node->x.xid), je32_to_cpu(node->x.version));
crc = crc32(0, node, sizeof (struct jffs2_raw_xattr) - 4);
if (crc != je32_to_cpu(node->x.node_crc)) {
printf("Wrong node_crc at 0x%08x, 0x%08x instead of 0x%08x\n",
- p - file_buffer, je32_to_cpu(node->x.node_crc), crc);
+ p - file_buffer, je32_to_cpu(node->x.node_crc), crc);
p += PAD(je32_to_cpu (node->x.totlen));
continue;
}
@@ -844,7 +844,7 @@ void create_summed_image(int inp_size)
crc = crc32(0, node->x.data, length);
if (crc != je32_to_cpu(node->x.data_crc)) {
printf("Wrong data_crc at 0x%08x, 0x%08x instead of 0x%08x\n",
- p - file_buffer, je32_to_cpu(node->x.data_crc), crc);
+ p - file_buffer, je32_to_cpu(node->x.data_crc), crc);
p += PAD(je32_to_cpu (node->x.totlen));
continue;
}
@@ -858,14 +858,14 @@ void create_summed_image(int inp_size)
obsolete = 1;
if (verbose)
printf("%8s Xref node at 0x%08x, totlen 0x%08x, "
- "#ino %5u, xid %5u\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu(node->r.totlen),
- je32_to_cpu(node->r.ino), je32_to_cpu(node->r.xid));
+ "#ino %5u, xid %5u\n",
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu(node->r.totlen),
+ je32_to_cpu(node->r.ino), je32_to_cpu(node->r.xid));
crc = crc32(0, node, sizeof (struct jffs2_raw_xref) - 4);
if (crc != je32_to_cpu(node->r.node_crc)) {
printf("Wrong node_crc at 0x%08x, 0x%08x instead of 0x%08x\n",
- p - file_buffer, je32_to_cpu(node->r.node_crc), crc);
+ p - file_buffer, je32_to_cpu(node->r.node_crc), crc);
p += PAD(je32_to_cpu (node->r.totlen));
continue;
}
@@ -877,8 +877,8 @@ void create_summed_image(int inp_size)
case JFFS2_NODETYPE_CLEANMARKER:
if (verbose) {
printf ("%8s Cleanmarker at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->u.totlen));
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->u.totlen));
}
if (!found_cleanmarkers) {
@@ -896,8 +896,8 @@ void create_summed_image(int inp_size)
case JFFS2_NODETYPE_PADDING:
if (verbose) {
printf ("%8s Padding node at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->u.totlen));
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->u.totlen));
}
p += PAD(je32_to_cpu (node->u.totlen));
break;
@@ -909,8 +909,8 @@ void create_summed_image(int inp_size)
default:
if (verbose) {
printf ("%8s Unknown node at 0x%08x, totlen 0x%08x\n",
- obsolete ? "Obsolete" : "",
- p - file_buffer, je32_to_cpu (node->u.totlen));
+ obsolete ? "Obsolete" : "",
+ p - file_buffer, je32_to_cpu (node->u.totlen));
}
p += PAD(je32_to_cpu (node->u.totlen));
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 01:17:07 +0000