From c6e4f26cc20a0a0986fd659cabde306f478a3575 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Mon, 21 Jan 2008 11:20:21 +0200 Subject: ubi-utils: save original files in sort-me-out Signed-off-by: Artem Bityutskiy --- ubi-utils/sort-me-out/list.c | 149 ++++++++++++ ubi-utils/sort-me-out/list.h | 56 +++++ ubi-utils/sort-me-out/peb.c | 116 ++++++++++ ubi-utils/sort-me-out/peb.h | 41 ++++ ubi-utils/sort-me-out/pfi.c | 458 +++++++++++++++++++++++++++++++++++++ ubi-utils/sort-me-out/pfi.h | 244 ++++++++++++++++++++ ubi-utils/sort-me-out/pfiflash.h | 76 ++++++ ubi-utils/sort-me-out/reader.c | 482 +++++++++++++++++++++++++++++++++++++++ ubi-utils/sort-me-out/reader.h | 87 +++++++ 9 files changed, 1709 insertions(+) create mode 100644 ubi-utils/sort-me-out/list.c create mode 100644 ubi-utils/sort-me-out/list.h create mode 100644 ubi-utils/sort-me-out/peb.c create mode 100644 ubi-utils/sort-me-out/peb.h create mode 100644 ubi-utils/sort-me-out/pfi.c create mode 100644 ubi-utils/sort-me-out/pfi.h create mode 100644 ubi-utils/sort-me-out/pfiflash.h create mode 100644 ubi-utils/sort-me-out/reader.c create mode 100644 ubi-utils/sort-me-out/reader.h (limited to 'ubi-utils/sort-me-out') diff --git a/ubi-utils/sort-me-out/list.c b/ubi-utils/sort-me-out/list.c new file mode 100644 index 0000000..6eb716b --- /dev/null +++ b/ubi-utils/sort-me-out/list.c @@ -0,0 +1,149 @@ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Author: Oliver Lohmann + */ + +#include +#include +#include + +#include "list.h" + +list_t +mk_empty(void) +{ + return (list_t) NULL; +} + +int +is_empty(list_t l) +{ + return l == NULL; +} + +info_t +head(list_t l) +{ + assert(!is_empty(l)); + return l->info; +} + +list_t +tail(list_t l) +{ + assert(!is_empty(l)); + return l->next; +} + +list_t +remove_head(list_t l) +{ + list_t res; + assert(!is_empty(l)); + + res = l->next; + free(l); + return res; +} + +list_t +cons(info_t e, list_t l) +{ + list_t res = malloc(sizeof(*l)); + if (!res) + return NULL; + res->info = e; + res->next = l; + + return res; +} + +list_t +prepend_elem(info_t e, list_t l) +{ + return cons(e,l); +} + +list_t +append_elem(info_t e, list_t l) +{ + if (is_empty(l)) { + return cons(e,l); + } + l->next = append_elem(e, l->next); + + return l; +} + +list_t +insert_sorted(cmp_func_t cmp, info_t e, list_t l) +{ + if (is_empty(l)) + return cons(e, l); + + switch (cmp(e, l->info)) { + case -1: + case 0: + return l; + break; + case 1: + l->next = insert_sorted(cmp, e, l); + break; + default: + break; + } + + /* never reached */ + return NULL; +} + +list_t +remove_all(free_func_t free_func, list_t l) +{ + if (is_empty(l)) + return l; + list_t lnext = l->next; + + if (free_func && l->info) { + free_func(&(l->info)); + } + free(l); + + return remove_all(free_func, lnext); +} + + +info_t +is_in(cmp_func_t cmp, info_t e, list_t l) +{ + return + (is_empty(l)) + ? NULL + : (cmp(e, l->info)) == 0 ? l->info : is_in(cmp, e, l->next); +} + + +void +apply(process_func_t process_func, list_t l) +{ + list_t ptr; + void *i; + foreach(i, ptr, l) { + process_func(i); + } +} diff --git a/ubi-utils/sort-me-out/list.h b/ubi-utils/sort-me-out/list.h new file mode 100644 index 0000000..e8452a2 --- /dev/null +++ b/ubi-utils/sort-me-out/list.h @@ -0,0 +1,56 @@ +#ifndef __LIST_H__ +#define __LIST_H__ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Author: Oliver Lohmann + */ + +#include + +#define foreach(elem, ptr, list) \ + for (elem = list != NULL ? (typeof(elem)) head(list) \ + : NULL, ptr = list; \ + ptr != NULL; \ + ptr = tail(ptr), \ + elem = (typeof(elem)) ptr ? head(ptr) : NULL) + +typedef struct node* list_t; +typedef void* info_t; +typedef int (*free_func_t)(info_t*); +typedef int (*cmp_func_t)(info_t, info_t); +typedef void (*process_func_t)(info_t); + +struct node { + list_t next; + info_t info; +}; + +list_t mk_empty(void); +int is_empty(list_t l); +info_t is_in(cmp_func_t cmp, info_t e, list_t l); +info_t head(list_t l); +list_t tail(list_t l); +list_t remove_head(list_t l); +list_t cons(info_t e, list_t l); +list_t prepend_elem(info_t e, list_t); +list_t append_elem(info_t e, list_t); +list_t remove_all(free_func_t free_func, list_t l); +list_t insert_sorted(cmp_func_t cmp_func, info_t e, list_t l); +void apply(process_func_t process_func, list_t l); + +#endif /* __LIST_H__ */ diff --git a/ubi-utils/sort-me-out/peb.c b/ubi-utils/sort-me-out/peb.c new file mode 100644 index 0000000..160a463 --- /dev/null +++ b/ubi-utils/sort-me-out/peb.c @@ -0,0 +1,116 @@ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "peb.h" + +int +peb_cmp(peb_t eb_1, peb_t eb_2) +{ + assert(eb_1); + assert(eb_2); + + return eb_1->num == eb_2->num ? 0 + : eb_1->num > eb_2->num ? 1 : -1; +} + +int +peb_new(uint32_t eb_num, uint32_t peb_size, peb_t *peb) +{ + int rc = 0; + + peb_t res = (peb_t) malloc(sizeof(struct peb)); + if (!res) { + rc = -ENOMEM; + goto err; + } + + res->num = eb_num; + res->size = peb_size; + res->data = (uint8_t*) malloc(res->size * sizeof(uint8_t)); + if (!res->data) { + rc = -ENOMEM; + goto err; + } + memset(res->data, 0xff, res->size); + + *peb = res; + return 0; +err: + if (res) { + if (res->data) + free(res->data); + free(res); + } + *peb = NULL; + return rc; +} + +int +peb_fill(peb_t peb, uint8_t* buf, size_t buf_size) +{ + if (!peb) + return -EINVAL; + + if (buf_size > peb->size) + return -EINVAL; + + memcpy(peb->data, buf, buf_size); + return 0; +} + +int +peb_write(FILE* fp_out, peb_t peb) +{ + size_t written = 0; + + if (peb == NULL) + return -EINVAL; + + written = fwrite(peb->data, 1, peb->size, fp_out); + + if (written != peb->size) + return -EIO; + + return 0; +} + +int +peb_free(peb_t* peb) +{ + peb_t tmp = *peb; + if (tmp) { + if (tmp->data) + free(tmp->data); + free(tmp); + } + *peb = NULL; + + return 0; +} + +void peb_dump(FILE* fp_out, peb_t peb) +{ + fprintf(fp_out, "num: %08d\tsize: 0x%08x\n", peb->num, peb->size); +} diff --git a/ubi-utils/sort-me-out/peb.h b/ubi-utils/sort-me-out/peb.h new file mode 100644 index 0000000..246bce8 --- /dev/null +++ b/ubi-utils/sort-me-out/peb.h @@ -0,0 +1,41 @@ +#ifndef __RAW_BLOCK_H__ +#define __RAW_BLOCK_H__ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Author: Oliver Lohmann + */ + +#include +#include + +typedef struct peb *peb_t; +struct peb { + uint32_t num; /* Physical eraseblock number + * in the RAW file. */ + uint32_t size; /* Data Size (equals physical + * erase block size) */ + uint8_t* data; /* Data buffer */ +}; + +int peb_new(uint32_t peb_num, uint32_t peb_size, peb_t* peb); +int peb_free(peb_t* peb); +int peb_cmp(peb_t peb_1, peb_t peb_2); +int peb_write(FILE* fp_out, peb_t peb); +void peb_dump(FILE* fp_out, peb_t peb); + +#endif /* __RAW_BLOCK_H__ */ diff --git a/ubi-utils/sort-me-out/pfi.c b/ubi-utils/sort-me-out/pfi.c new file mode 100644 index 0000000..fa835e2 --- /dev/null +++ b/ubi-utils/sort-me-out/pfi.c @@ -0,0 +1,458 @@ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * @file pfi.c + * + * @author Oliver Lohmann + * Andreas Arnez + * Joern Engel + * Frank Haverkamp + * + * @brief libpfi holds all code to create and process pfi files. + * + * Wed Feb 8 11:38:22 CET 2006: Initial creation. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "pfi.h" + +#define PFI_MAGIC "PFI!\n" +#define PFI_DATA "DATA\n" /* The same size as PFI_MAGIC */ +#define PFI_MAGIC_LEN 5 + +static const char copyright [] __attribute__((unused)) = + "Copyright (c) International Business Machines Corp., 2006"; + +enum key_id { + /* version 1 */ + key_version, /* must be index position 0! */ + key_mode, + key_size, + key_crc, + key_label, + key_flags, + key_ubi_ids, + key_ubi_size, + key_ubi_type, + key_ubi_names, + key_ubi_alignment, + key_raw_starts, + key_raw_total_size, + num_keys, +}; + +struct pfi_header { + char defined[num_keys]; /* reserve all possible keys even if + version does not require this. */ + int mode_no; /* current mode no. -> can only increase */ + union { + char *str; + uint32_t num; + } value[num_keys]; +}; + + +#define PFI_MANDATORY 0x0001 +#define PFI_STRING 0x0002 +#define PFI_LISTVALUE 0x0004 /* comma seperated list of nums */ +#define PFI_MANDATORY_UBI 0x0008 +#define PFI_MANDATORY_RAW 0x0010 + +struct key_descriptor { + enum key_id id; + const char *name; + uint32_t flags; +}; + +static const struct key_descriptor key_desc_v1[] = { + { key_version, "version", PFI_MANDATORY }, + { key_mode, "mode", PFI_MANDATORY | PFI_STRING }, + { key_size, "size", PFI_MANDATORY }, + { key_crc, "crc", PFI_MANDATORY }, + { key_label, "label", PFI_MANDATORY | PFI_STRING }, + { key_flags, "flags", PFI_MANDATORY }, + { key_ubi_ids, "ubi_ids", PFI_MANDATORY_UBI | PFI_STRING }, + { key_ubi_size, "ubi_size", PFI_MANDATORY_UBI }, + { key_ubi_type, "ubi_type", PFI_MANDATORY_UBI | PFI_STRING }, + { key_ubi_names, "ubi_names", PFI_MANDATORY_UBI | PFI_STRING }, + { key_ubi_alignment, "ubi_alignment", PFI_MANDATORY_UBI }, + { key_raw_starts, "raw_starts", PFI_MANDATORY_RAW | PFI_STRING }, + { key_raw_total_size, "raw_total_size", PFI_MANDATORY_RAW }, +}; + +static const struct key_descriptor *key_descriptors[] = { + NULL, + key_desc_v1, /* version 1 */ +}; + +static const int key_descriptors_max[] = { + 0, /* version 0 */ + sizeof(key_desc_v1)/sizeof(struct key_descriptor), /* version 1 */ +}; + +#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) + +static const char* modes[] = {"raw", "ubi"}; /* order isn't arbitrary! */ + +/* latest version contains all possible keys */ +static const struct key_descriptor *key_desc = key_desc_v1; + +#define PFI_IS_UBI(mode) \ + (((mode) != NULL) && (strcmp("ubi", (mode)) == 0)) + +#define PFI_IS_RAW(mode) \ + (((mode) != NULL) && (strcmp("raw", (mode)) == 0)) + +/** + * @return <0 On Error. + * >=0 Mode no. + */ +static int +get_mode_no(const char* mode) +{ + int i; + + for (i = 0; i < (int)ARRAY_SIZE(modes); i++) + if (strcmp(mode, modes[i]) == 0) + return i; + return -1; +} + +static int +find_key_by_name (const char *name) +{ + int i; + + for (i = 0; i < num_keys; i++) { + if (strcmp(name, key_desc[i].name) == 0) + return i; + } + return -1; +} + +static int +check_valid (pfi_header head) +{ + int i; + int max_keys; + uint32_t version; + const char *mode; + const struct key_descriptor *desc; + uint32_t to_check = PFI_MANDATORY; + + /* + * For the validity check the list of possible keys depends on + * the version of the PFI file used. + */ + version = head->value[key_version].num; + if (version > PFI_HDRVERSION) + return PFI_ENOHEADER; + + max_keys = key_descriptors_max[version]; + desc = key_descriptors[version]; + + if (!desc) + return PFI_ENOVERSION; + + mode = head->value[key_mode].str; + if (PFI_IS_UBI(mode)) { + to_check |= PFI_MANDATORY_UBI; + } + else if (PFI_IS_RAW(mode)) { + to_check |= PFI_MANDATORY_RAW; + } + else { /* neither UBI nor RAW == ERR */ + return PFI_EINSUFF; + } + + for (i = 0; i < max_keys; i++) { + if ((desc[i].flags & to_check) && !head->defined[i]) { + fprintf(stderr, "libpfi: %s missing\n", desc[i].name); + return PFI_EINSUFF; + } + } + + return 0; +} + +int pfi_header_init (pfi_header *head) +{ + int i; + pfi_header self = (pfi_header) malloc(sizeof(*self)); + + *head = self; + if (self == NULL) + return PFI_ENOMEM; + + /* initialize maximum number of possible keys */ + for (i = 0; i < num_keys; i++) { + memset(self, 0, sizeof(*self)); + self->defined[i] = 0; + } + + return 0; +} + +int pfi_header_destroy (pfi_header *head) +{ + int i; + pfi_header self = *head; + + for (i = 0; i < num_keys; i++) { + if (self->defined[i] && (key_desc[i].flags & PFI_STRING) && + self->value[i].str) { + free(self->value[i].str); + } + } + free(*head); + *head = NULL; + return 0; +} + +int pfi_header_setnumber (pfi_header head, + const char *key, uint32_t value) +{ + int key_id = find_key_by_name(key); + + if (key_id < 0) + return PFI_EUNDEF; + + if (key_desc[key_id].flags & PFI_STRING) + return PFI_EBADTYPE; + + head->value[key_id].num = value; + head->defined[key_id] = 1; + return 0; +} + +int pfi_header_setvalue (pfi_header head, + const char *key, const char *value) +{ + int key_id = find_key_by_name(key); + + if (value == NULL) + return PFI_EINSUFF; + + if ((key_id < 0) || (key_id >= num_keys)) + return PFI_EUNDEF; + + if (key_desc[key_id].flags & PFI_STRING) { + /* + * The value is a string. Copy to a newly allocated + * buffer. Delete the old value, if already set. + */ + size_t len = strlen(value) + 1; + char *old_str = NULL; + char *str; + + old_str = head->value[key_id].str; + if (old_str != NULL) + free(old_str); + + str = head->value[key_id].str = (char *) malloc(len); + if (str == NULL) + return PFI_ENOMEM; + + strcpy(str, value); + } else { + int len; + int ret; + /* FIXME: here we assume that the value is always + given in hex and starts with '0x'. */ + ret = sscanf(value, "0x%x%n", &head->value[key_id].num, &len); + if (ret < 1 || value[len] != '\0') + return PFI_EBADTYPE; + } + head->defined[key_id] = 1; + return 0; +} + +int pfi_header_getnumber (pfi_header head, + const char *key, uint32_t *value) +{ + int key_id = find_key_by_name(key); + + if (key_id < 0) + return PFI_EUNDEF; + + if (key_desc[key_id].flags & PFI_STRING) + return PFI_EBADTYPE; + + if (!head->defined[key_id]) + return PFI_EUNDEF; + + *value = head->value[key_id].num; + return 0; +} + +int pfi_header_getstring (pfi_header head, + const char *key, char *value, size_t size) +{ + int key_id = find_key_by_name(key); + + if (key_id < 0) + return PFI_EUNDEF; + + if (!(key_desc[key_id].flags & PFI_STRING)) + return PFI_EBADTYPE; + + if (!head->defined[key_id]) + return PFI_EUNDEF; + + strncpy(value, head->value[key_id].str, size-1); + value[size-1] = '\0'; + return 0; +} + +int pfi_header_write (FILE *out, pfi_header head) +{ + int i; + int ret; + + pfi_header_setnumber(head, "version", PFI_HDRVERSION); + + if ((ret = check_valid(head)) != 0) + return ret; + + /* OK. Now write the header. */ + + ret = fwrite(PFI_MAGIC, 1, PFI_MAGIC_LEN, out); + if (ret < PFI_MAGIC_LEN) + return ret; + + + for (i = 0; i < num_keys; i++) { + if (!head->defined[i]) + continue; + + ret = fprintf(out, "%s=", key_desc[i].name); + if (ret < 0) + return PFI_EFILE; + + if (key_desc[i].flags & PFI_STRING) { + ret = fprintf(out, "%s", head->value[i].str); + if (ret < 0) + return PFI_EFILE; + } else { + ret = fprintf(out, "0x%8x", head->value[i].num); + if (ret < 0) + return PFI_EFILE; + + } + ret = fprintf(out, "\n"); + if (ret < 0) + return PFI_EFILE; + } + ret = fprintf(out, "\n"); + if (ret < 0) + return PFI_EFILE; + + ret = fflush(out); + if (ret != 0) + return PFI_EFILE; + + return 0; +} + +int pfi_header_read (FILE *in, pfi_header head) +{ + char magic[PFI_MAGIC_LEN]; + char mode[PFI_KEYWORD_LEN]; + char buf[256]; + + if (PFI_MAGIC_LEN != fread(magic, 1, PFI_MAGIC_LEN, in)) + return PFI_EFILE; + if (memcmp(magic, PFI_MAGIC, PFI_MAGIC_LEN) != 0) { + if (memcmp(magic, PFI_DATA, PFI_MAGIC_LEN) == 0) { + return PFI_DATA_START; + } + return PFI_ENOHEADER; + } + + while (fgets(buf, sizeof(buf), in) != NULL && buf[0] != '\n') { + char *value; + char *end; + value = strchr(buf, '='); + if (value == NULL) + return PFI_ENOHEADER; + + *value = '\0'; + value++; + end = strchr(value, '\n'); + if (end) + *end = '\0'; + + if (pfi_header_setvalue(head, buf, value)) + return PFI_ENOHEADER; + } + + if (check_valid(head) != 0) + return PFI_ENOHEADER; + + /* set current mode no. in head */ + pfi_header_getstring(head, "mode", mode, PFI_KEYWORD_LEN); + if (head->mode_no > get_mode_no(mode)) { + return PFI_EMODE; + } + head->mode_no = get_mode_no(mode); + return 0; +} + +int pfi_header_dump (FILE *out, pfi_header head __attribute__((__unused__))) +{ + fprintf(out, "Sorry not implemented yet. Write mail to " + "Andreas Arnez and complain!\n"); + return 0; +} + +int pfi_read (FILE *in, pfi_read_func func, void *priv_data) +{ + int rc; + pfi_header header; + + rc = pfi_header_init (&header); + if (0 != rc) + return rc; + if (!func) + return PFI_EINVAL; + + while ((0 == rc) && !feof(in)) { + /* + * Read header and check consistency of the fields. + */ + rc = pfi_header_read( in, header ); + if (0 != rc) + break; + if (func) { + rc = func(in, header, priv_data); + if (rc != 0) + break; + } + } + + pfi_header_destroy(&header); + return rc; +} diff --git a/ubi-utils/sort-me-out/pfi.h b/ubi-utils/sort-me-out/pfi.h new file mode 100644 index 0000000..8c5cc07 --- /dev/null +++ b/ubi-utils/sort-me-out/pfi.h @@ -0,0 +1,244 @@ +#ifndef __pfi_h +#define __pfi_h +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/** + * @file pfi.h + * + * @author Oliver Lohmann + * Andreas Arnez + * Joern Engel + * Frank Haverkamp + * + * @brief libpfi will hold all code to create and process pfi + * images. Definitions made in this file are equaly usable for the + * development host and the target system. + * + * @note This header additionally holds the official definitions for + * the pfi headers. + */ + +#include /* FILE */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Definitions. */ + +#define PFI_HDRVERSION 1 /* current header version */ + +#define PFI_ENOVERSION 1 /* unknown version */ +#define PFI_ENOHEADER 2 /* not a pfi header */ +#define PFI_EINSUFF 3 /* insufficient information */ +#define PFI_EUNDEF 4 /* key not defined */ +#define PFI_ENOMEM 5 /* out of memory */ +#define PFI_EBADTYPE 6 /* bad data type */ +#define PFI_EFILE 7 /* file I/O error: see errno */ +#define PFI_EFILEINVAL 8 /* file format not valid */ +#define PFI_EINVAL 9 /* invalid parameter */ +#define PFI_ERANGE 10 /* invalid range */ +#define PFI_EMODE 11 /* expecting other mode in this header */ +#define PFI_DATA_START 12 /* data section starts */ +#define PFI_EMAX 13 /* should be always larger as the largest + error code */ + +#define PFI_LABEL_LEN 64 /* This is the maximum length for a + PFI header label */ +#define PFI_KEYWORD_LEN 32 /* This is the maximum length for an + entry in the mode and type fields */ + +#define PFI_UBI_MAX_VOLUMES 128 +#define PFI_UBI_VOL_NAME_LEN 127 + +/** + * @brief The pfi header allows to set flags which influence the flashing + * behaviour. + */ +#define PFI_FLAG_PROTECTED 0x00000001 + + +/** + * @brief Handle to pfi header. Used in most of the functions associated + * with pfi file handling. + */ +typedef struct pfi_header *pfi_header; + + +/** + * @brief Initialize a pfi header object. + * + * @param head Pointer to handle. This function allocates memory + * for this data structure. + * @return 0 on success, otherwise: + * PFI_ENOMEM : no memory available for the handle. + */ +int pfi_header_init (pfi_header *head); + + +/** + * @brief Destroy a pfi header object. + * + * @param head handle. head is invalid after calling this function. + * @return 0 always. + */ +int pfi_header_destroy (pfi_header *head); + + +/** + * @brief Add a key/value pair to a pfi header object. + * + * @param head handle. + * @param key pointer to key string. Must be 0 terminated. + * @param value pointer to value string. Must be 0 terminated. + * @return 0 on success, otherwise: + * PFI_EUNDEF : key was not found. + * PFI_ENOMEM : no memory available for the handle. + * PFI_EBADTYPE : value is not an hex string. This happens + * when the key stores an integer and the + * new value is not convertable e.g. not in + * 0xXXXXXXXX format. + */ +int pfi_header_setvalue (pfi_header head, + const char *key, const char *value); + + +/** + * @brief Add a key/value pair to a pfi header object. Provide the + * value as a number. + * + * @param head handle. + * @param key pointer to key string. Must be 0 terminated. + * @param value value to set. + * @return 0 on success, otherwise: + * PFI_EUNDEF : key was not found. + * PFI_EBADTYPE : value is not a string. This happens + * when the key stores a string. + */ +int pfi_header_setnumber (pfi_header head, + const char *key, uint32_t value); + + +/** + * @brief For a given key, return the numerical value stored in a + * pfi header object. + * + * @param head handle. + * @param key pointer to key string. Must be 0 terminated. + * @param value pointer to value. + * @return 0 on success, otherwise: + * PFI_EUNDEF : key was not found. + * PFI_EBADTYPE : stored value is not an integer but a string. + */ +int pfi_header_getnumber (pfi_header head, + const char *key, uint32_t *value); + + +static inline uint32_t +pfi_getnumber(pfi_header head, const char *key) +{ + uint32_t value; + pfi_header_getnumber(head, key, &value); + return value; +} + +/** + * @brief For a given key, return the string value stored in a pfi + * header object. + * + * @param head handle. + * @param key pointer to key string. Must be 0 terminated. + * @param value pointer to value string. Memory must be allocated by the user. + * @return 0 on success, otherwise: + * PFI_EUNDEF : key was not found. + * PFI_EBADTYPE : stored value is not a string but an integer. + */ +int pfi_header_getstring (pfi_header head, + const char *key, char *value, size_t size); + + +/** + * @brief Write a pfi header object into a given file. + * + * @param out output stream. + * @param head handle. + * @return 0 on success, error values otherwise: + * PFI_EINSUFF : not all mandatory fields are filled. + * PFI_ENOHEADER : wrong header version or magic number. + * -E* : see . + */ +int pfi_header_write (FILE *out, pfi_header head); + + +/** + * @brief Read a pfi header object from a given file. + * + * @param in input stream. + * @param head handle. + * @return 0 on success, error values otherwise: + * PFI_ENOVERSION: unknown header version. + * PFI_EFILE : cannot read enough data. + * PFI_ENOHEADER : wrong header version or magic number. + * -E* : see . + * + * If the header verification returned success the user can assume that + * all mandatory fields for a particular version are accessible. Checking + * the return code when calling the get-function for those keys is not + * required in those cases. For optional fields the checking must still be + * done. + */ +int pfi_header_read (FILE *in, pfi_header head); + + +/** + * @brief Display a pfi header in human-readable form. + * + * @param out output stream. + * @param head handle. + * @return always 0. + * + * @note Prints out that it is not implemented and whom you should + * contact if you need it urgently!. + */ +int pfi_header_dump (FILE *out, pfi_header head); + + +/* + * @brief Iterates over a stream of pfi files. The iterator function + * must advance the file pointer in FILE *in to the next pfi + * header. Function exists on feof(in). + * + * @param in input file descriptor, must be open and valid. + * @param func iterator function called when pfi header could be + * read and was validated. The function must return 0 on + * success. + * @return See pfi_header_init and pfi_header_read. + * PFI_EINVAL : func is not valid + * 0 ok. + */ +typedef int (* pfi_read_func)(FILE *in, pfi_header hdr, void *priv_data); + +int pfi_read (FILE *in, pfi_read_func func, void *priv_data); + + +#ifdef __cplusplus +} +#endif + +#endif /* __pfi_h */ diff --git a/ubi-utils/sort-me-out/pfiflash.h b/ubi-utils/sort-me-out/pfiflash.h new file mode 100644 index 0000000..039705d --- /dev/null +++ b/ubi-utils/sort-me-out/pfiflash.h @@ -0,0 +1,76 @@ +#ifndef __PFIFLASH_H__ +#define __PFIFLASH_H__ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/** + * + * @file pfi.h + * + * @author Oliver Lohmann + * + * @brief The pfiflash library offers an interface for using the + * pfiflash * utility. + */ + +#include /* FILE */ + +#define PFIFLASH_MAX_ERR_BUF_SIZE 1024 + +#ifdef __cplusplus +extern "C" { +#endif + +typedef enum pdd_handling_t +{ + PDD_KEEP = 0, + PDD_MERGE, + PDD_OVERWRITE, + PDD_HANDLING_NUM, /* always the last item */ +} pdd_handling_t; /**< Possible PDD handle algorithms. */ + +/** + * @brief Flashes a PFI file to UBI Device 0. + * @param complete [0|1] Do a complete system update. + * @param seqnum Index in a redundant group. + * @param compare [0|1] Compare contents. + * @param pdd_handling The PDD handling algorithm. + * @param rawdev Device to use for raw flashing + * @param err_buf An error buffer. + * @param err_buf_size Size of the error buffer. + */ +int pfiflash_with_options(FILE* pfi, int complete, int seqnum, int compare, + pdd_handling_t pdd_handling, const char* rawdev, + char *err_buf, size_t err_buf_size); + +/** + * @brief Flashes a PFI file to UBI Device 0. + * @param complete [0|1] Do a complete system update. + * @param seqnum Index in a redundant group. + * @param pdd_handling The PDD handling algorithm. + * @param err_buf An error buffer. + * @param err_buf_size Size of the error buffer. + */ +int pfiflash(FILE* pfi, int complete, int seqnum, pdd_handling_t pdd_handling, + char *err_buf, size_t err_buf_size); + +#ifdef __cplusplus +} +#endif + +#endif /* __PFIFLASH_H__ */ diff --git a/ubi-utils/sort-me-out/reader.c b/ubi-utils/sort-me-out/reader.c new file mode 100644 index 0000000..0ea8c6d --- /dev/null +++ b/ubi-utils/sort-me-out/reader.c @@ -0,0 +1,482 @@ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Author: Oliver Lohmann + * + * Read in PFI (partial flash image) data and store it into internal + * data structures for further processing. Take also care about + * special handling if the data contains PDD (platform description + * data/boot-parameters). + */ + +#include +#include +#include +#include +#include + +#include "bootenv.h" +#include "reader.h" + +#define __unused __attribute__((unused)) + +/* @FIXME hard coded offsets right now - get them from Artem? */ +#define NAND2048_DEFAULT_VID_HDR_OFF 1984 +#define NAND512_DEFAULT_VID_HDR_OFF 448 +#define NOR_DEFAULT_VID_HDR_OFF 64 + +#define EBUF_PFI(fmt...) \ + do { int i = snprintf(err_buf, err_buf_size, "%s\n", label); \ + snprintf(err_buf + i, err_buf_size - i, fmt); \ + } while (0) + +#define EBUF(fmt...) \ + do { snprintf(err_buf, err_buf_size, fmt); } while (0) + + +int +read_pdd_data(FILE* fp_pdd, pdd_data_t* pdd_data, + char* err_buf, size_t err_buf_size) +{ + int rc = 0; + bootenv_t pdd = NULL; + pdd_data_t res = NULL; + const char* value; + + res = (pdd_data_t) malloc(sizeof(struct pdd_data)); + if (!res) { + rc = -ENOMEM; + goto err; + } + rc = bootenv_create(&pdd); + if (rc != 0) { + goto err; + } + rc = bootenv_read_txt(fp_pdd, pdd); + if (rc != 0) { + goto err; + } + rc = bootenv_get(pdd, "flash_type", &value); + if (rc != 0) { + goto err; + } + + if (strcmp(value, "NAND") == 0) { + + rc = bootenv_get_num(pdd, "flash_page_size", + &(res->flash_page_size)); + if (rc != 0) { + EBUF("Cannot read 'flash_page_size' from pdd."); + goto err; + } + res->flash_type = NAND_FLASH; + + switch (res->flash_page_size) { + case 512: + res->vid_hdr_offset = NAND512_DEFAULT_VID_HDR_OFF; + break; + case 2048: + res->vid_hdr_offset = NAND2048_DEFAULT_VID_HDR_OFF; + break; + default: + EBUF("Unsupported 'flash_page_size' %d.", + res->flash_page_size); + goto err; + } + } + else if (strcmp(value, "NOR") == 0){ + res->flash_type = NOR_FLASH; + res->vid_hdr_offset = NOR_DEFAULT_VID_HDR_OFF; + } + else { + snprintf(err_buf, err_buf_size, + "Unkown flash type: %s", value); + goto err; + } + + rc = bootenv_get_num(pdd, "flash_eraseblock_size", + &(res->eb_size)); + if (rc != 0) { + EBUF("Cannot read 'flash_eraseblock_size' from pdd."); + goto err; + } + + rc = bootenv_get_num(pdd, "flash_size", + &(res->flash_size)); + if (rc != 0) { + EBUF("Cannot read 'flash_size' from pdd."); + goto err; + } + + goto out; + err: + if (res) { + free(res); + res = NULL; + } + out: + bootenv_destroy(&pdd); + *pdd_data = res; + return rc; +} + +int +read_pfi_raw(pfi_header pfi_hd, FILE* fp_pfi __unused, pfi_raw_t* pfi_raw, + const char* label, char* err_buf, size_t err_buf_size) +{ + int rc = 0; + char tmp_str[PFI_KEYWORD_LEN]; + bootenv_list_t raw_start_list = NULL; + pfi_raw_t res; + size_t size; + + res = (pfi_raw_t) malloc(sizeof(struct pfi_raw)); + if (!res) + return -ENOMEM; + + rc = pfi_header_getnumber(pfi_hd, "size", &(res->data_size)); + if (rc != 0) { + EBUF_PFI("Cannot read 'size' from PFI."); + goto err; + } + + rc = pfi_header_getnumber(pfi_hd, "crc", &(res->crc)); + if (rc != 0) { + EBUF_PFI("Cannot read 'crc' from PFI."); + goto err; + } + + rc = pfi_header_getstring(pfi_hd, "raw_starts", + tmp_str, PFI_KEYWORD_LEN); + if (rc != 0) { + EBUF_PFI("Cannot read 'raw_starts' from PFI."); + goto err; + } + + rc = bootenv_list_create(&raw_start_list); + if (rc != 0) { + goto err; + } + + rc = bootenv_list_import(raw_start_list, tmp_str); + if (rc != 0) { + EBUF_PFI("Cannot translate PFI value: %s", tmp_str); + goto err; + } + + rc = bootenv_list_to_num_vector(raw_start_list, + &size, &(res->starts)); + res->starts_size = size; + + if (rc != 0) { + EBUF_PFI("Cannot create numeric value array: %s", tmp_str); + goto err; + } + + goto out; + + err: + if (res) { + free(res); + res = NULL; + } + out: + bootenv_list_destroy(&raw_start_list); + *pfi_raw = res; + return rc; +} + +int +read_pfi_ubi(pfi_header pfi_hd, FILE* fp_pfi __unused, pfi_ubi_t* pfi_ubi, + const char *label, char* err_buf, size_t err_buf_size) +{ + int rc = 0; + const char** tmp_names = NULL; + char tmp_str[PFI_KEYWORD_LEN]; + bootenv_list_t ubi_id_list = NULL; + bootenv_list_t ubi_name_list = NULL; + pfi_ubi_t res; + uint32_t i; + size_t size; + + res = (pfi_ubi_t) calloc(1, sizeof(struct pfi_ubi)); + if (!res) + return -ENOMEM; + + rc = pfi_header_getnumber(pfi_hd, "size", &(res->data_size)); + if (rc != 0) { + EBUF_PFI("Cannot read 'size' from PFI."); + goto err; + } + + rc = pfi_header_getnumber(pfi_hd, "crc", &(res->crc)); + if (rc != 0) { + EBUF_PFI("Cannot read 'crc' from PFI."); + goto err; + } + + rc = pfi_header_getstring(pfi_hd, "ubi_ids", tmp_str, PFI_KEYWORD_LEN); + if (rc != 0) { + EBUF_PFI("Cannot read 'ubi_ids' from PFI."); + goto err; + } + + rc = bootenv_list_create(&ubi_id_list); + if (rc != 0) { + goto err; + } + rc = bootenv_list_create(&ubi_name_list); + if (rc != 0) { + goto err; + } + + rc = bootenv_list_import(ubi_id_list, tmp_str); + if (rc != 0) { + EBUF_PFI("Cannot translate PFI value: %s", tmp_str); + goto err; + } + + rc = bootenv_list_to_num_vector(ubi_id_list, &size, + &(res->ids)); + res->ids_size = size; + if (rc != 0) { + EBUF_PFI("Cannot create numeric value array: %s", tmp_str); + goto err; + } + + if (res->ids_size == 0) { + rc = -1; + EBUF_PFI("Sanity check failed: No ubi_ids specified."); + goto err; + } + + rc = pfi_header_getstring(pfi_hd, "ubi_type", + tmp_str, PFI_KEYWORD_LEN); + if (rc != 0) { + EBUF_PFI("Cannot read 'ubi_type' from PFI."); + goto err; + } + if (strcmp(tmp_str, "static") == 0) + res->type = pfi_ubi_static; + else if (strcmp(tmp_str, "dynamic") == 0) + res->type = pfi_ubi_dynamic; + else { + EBUF_PFI("Unknown ubi_type in PFI."); + goto err; + } + + rc = pfi_header_getnumber(pfi_hd, "ubi_alignment", &(res->alignment)); + if (rc != 0) { + EBUF_PFI("Cannot read 'ubi_alignment' from PFI."); + goto err; + } + + rc = pfi_header_getnumber(pfi_hd, "ubi_size", &(res->size)); + if (rc != 0) { + EBUF_PFI("Cannot read 'ubi_size' from PFI."); + goto err; + } + + rc = pfi_header_getstring(pfi_hd, "ubi_names", + tmp_str, PFI_KEYWORD_LEN); + if (rc != 0) { + EBUF_PFI("Cannot read 'ubi_names' from PFI."); + goto err; + } + + rc = bootenv_list_import(ubi_name_list, tmp_str); + if (rc != 0) { + EBUF_PFI("Cannot translate PFI value: %s", tmp_str); + goto err; + } + rc = bootenv_list_to_vector(ubi_name_list, &size, + &(tmp_names)); + res->names_size = size; + if (rc != 0) { + EBUF_PFI("Cannot create string array: %s", tmp_str); + goto err; + } + + if (res->names_size != res->ids_size) { + EBUF_PFI("Sanity check failed: ubi_ids list does not match " + "sizeof ubi_names list."); + rc = -1; + } + + /* copy tmp_names to own structure */ + res->names = (char**) calloc(1, res->names_size * sizeof (char*)); + if (res->names == NULL) + goto err; + + for (i = 0; i < res->names_size; i++) { + res->names[i] = calloc(PFI_UBI_VOL_NAME_LEN + 1, sizeof(char)); + if (res->names[i] == NULL) + goto err; + strncpy(res->names[i], tmp_names[i], PFI_UBI_VOL_NAME_LEN + 1); + } + + goto out; + + err: + if (res) { + if (res->names) { + for (i = 0; i < res->names_size; i++) { + if (res->names[i]) { + free(res->names[i]); + } + } + free(res->names); + } + if (res->ids) { + free(res->ids); + } + free(res); + res = NULL; + } + + out: + bootenv_list_destroy(&ubi_id_list); + bootenv_list_destroy(&ubi_name_list); + if (tmp_names != NULL) + free(tmp_names); + *pfi_ubi = res; + return rc; +} + + +int +free_pdd_data(pdd_data_t* pdd_data) +{ + if (*pdd_data) { + free(*pdd_data); + } + *pdd_data = NULL; + + return 0; +} + +int +free_pfi_raw(pfi_raw_t* pfi_raw) +{ + pfi_raw_t tmp = *pfi_raw; + if (tmp) { + if (tmp->starts) + free(tmp->starts); + free(tmp); + } + *pfi_raw = NULL; + + return 0; +} + +int +free_pfi_ubi(pfi_ubi_t* pfi_ubi) +{ + size_t i; + pfi_ubi_t tmp = *pfi_ubi; + if (tmp) { + if (tmp->ids) + free(tmp->ids); + if (tmp->names) { + for (i = 0; i < tmp->names_size; i++) { + if (tmp->names[i]) { + free(tmp->names[i]); + } + } + free(tmp->names); + } + free(tmp); + } + *pfi_ubi = NULL; + + return 0; +} + + +int +read_pfi_headers(list_t *pfi_raws, list_t *pfi_ubis, FILE* fp_pfi, + char* err_buf, size_t err_buf_size) +{ + int rc = 0; + char mode[PFI_KEYWORD_LEN]; + char label[PFI_LABEL_LEN]; + + *pfi_raws = mk_empty(); pfi_raw_t raw = NULL; + *pfi_ubis = mk_empty(); pfi_ubi_t ubi = NULL; + pfi_header pfi_header = NULL; + + /* read all headers from PFI and store them in lists */ + rc = pfi_header_init(&pfi_header); + if (rc != 0) { + EBUF("Cannot initialize pfi header."); + goto err; + } + while ((rc == 0) && !feof(fp_pfi)) { + rc = pfi_header_read(fp_pfi, pfi_header); + if (rc != 0) { + if (rc == PFI_DATA_START) { + rc = 0; + break; /* data section starts, + all headers read */ + } + else { + goto err; + } + } + rc = pfi_header_getstring(pfi_header, "label", label, + PFI_LABEL_LEN); + if (rc != 0) { + EBUF("Cannot read 'label' from PFI."); + goto err; + } + rc = pfi_header_getstring(pfi_header, "mode", mode, + PFI_KEYWORD_LEN); + if (rc != 0) { + EBUF("Cannot read 'mode' from PFI."); + goto err; + } + if (strcmp(mode, "ubi") == 0) { + rc = read_pfi_ubi(pfi_header, fp_pfi, &ubi, label, + err_buf, err_buf_size); + if (rc != 0) { + goto err; + } + *pfi_ubis = append_elem(ubi, *pfi_ubis); + } + else if (strcmp(mode, "raw") == 0) { + rc = read_pfi_raw(pfi_header, fp_pfi, &raw, label, + err_buf, err_buf_size); + if (rc != 0) { + goto err; + } + *pfi_raws = append_elem(raw, *pfi_raws); + } + else { + EBUF("Recvieved unknown mode from PFI: %s", mode); + goto err; + } + } + goto out; + + err: + *pfi_raws = remove_all((free_func_t)&free_pfi_raw, *pfi_raws); + *pfi_ubis = remove_all((free_func_t)&free_pfi_ubi, *pfi_ubis); + out: + pfi_header_destroy(&pfi_header); + return rc; + +} diff --git a/ubi-utils/sort-me-out/reader.h b/ubi-utils/sort-me-out/reader.h new file mode 100644 index 0000000..715e464 --- /dev/null +++ b/ubi-utils/sort-me-out/reader.h @@ -0,0 +1,87 @@ +#ifndef __READER_H__ +#define __READER_H__ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Author: Oliver Lohmann + * + * Read Platform Description Data (PDD). + */ + +#include +#include + +#include "pfi.h" +#include "bootenv.h" +#include "list.h" + +typedef enum flash_type_t { + NAND_FLASH = 0, + NOR_FLASH, +} flash_type_t; + +typedef struct pdd_data *pdd_data_t; +typedef struct pfi_raw *pfi_raw_t; +typedef struct pfi_ubi *pfi_ubi_t; + +struct pdd_data { + uint32_t flash_size; + uint32_t flash_page_size; + uint32_t eb_size; + uint32_t vid_hdr_offset; + flash_type_t flash_type; +}; + +struct pfi_raw { + uint32_t data_size; + uint32_t *starts; + uint32_t starts_size; + uint32_t crc; +}; + +struct pfi_ubi { + uint32_t data_size; + uint32_t alignment; + uint32_t *ids; + uint32_t ids_size; + char **names; + uint32_t names_size; + uint32_t size; + enum { pfi_ubi_dynamic, pfi_ubi_static } type; + int curr_seqnum; /* specifies the seqnum taken in an update, + default: 0 (used by pfiflash, ubimirror) */ + uint32_t crc; +}; + +int read_pdd_data(FILE* fp_pdd, pdd_data_t *pdd_data, + char *err_buf, size_t err_buf_size); +int read_pfi_raw(pfi_header pfi_hd, FILE* fp_pfi, pfi_raw_t *pfi_raw, + const char *label, char *err_buf, size_t err_buf_size); +int read_pfi_ubi(pfi_header pfi_hd, FILE* fp_pfi, pfi_ubi_t *pfi_ubi, + const char *label, char *err_buf, size_t err_buf_size); + +/** + * @brief Reads all pfi headers into list structures, separated by + * RAW and UBI sections. + */ +int read_pfi_headers(list_t *pfi_raws, list_t *pfi_ubis, FILE* fp_pfi, + char* err_buf, size_t err_buf_size); +int free_pdd_data(pdd_data_t *pdd_data); +int free_pfi_raw(pfi_raw_t *raw_pfi); +int free_pfi_ubi(pfi_ubi_t *pfi_ubi); + +#endif /* __READER_H__ */ -- cgit v1.2.3