diff options
Diffstat (limited to 'mkfs')
| -rw-r--r-- | mkfs/mkfs.c | 2 | ||||
| -rw-r--r-- | mkfs/mkfs.h | 3 | ||||
| -rw-r--r-- | mkfs/xattr.c | 38 |
3 files changed, 22 insertions, 21 deletions
diff --git a/mkfs/mkfs.c b/mkfs/mkfs.c index 77e9581..50e2ce5 100644 --- a/mkfs/mkfs.c +++ b/mkfs/mkfs.c @@ -129,7 +129,7 @@ int main(int argc, char **argv) if (id_table_write(&info.idtbl, info.outfd, &info.super, info.cmp)) goto out_data; - if (write_xattr(&info)) + if (write_xattr(info.outfd, &info.fs, &info.super, info.cmp)) goto out_data; if (sqfs_super_write(&info.super, info.outfd)) diff --git a/mkfs/mkfs.h b/mkfs/mkfs.h index 53552fa..f08ef5a 100644 --- a/mkfs/mkfs.h +++ b/mkfs/mkfs.h @@ -49,7 +49,8 @@ typedef struct { void process_command_line(options_t *opt, int argc, char **argv); -int write_xattr(sqfs_info_t *info); +int write_xattr(int outfd, fstree_t *fs, sqfs_super_t *super, + compressor_t *cmp); int write_data_to_image(data_writer_t *data, sqfs_info_t *info); diff --git a/mkfs/xattr.c b/mkfs/xattr.c index b7f433e..237f5d4 100644 --- a/mkfs/xattr.c +++ b/mkfs/xattr.c @@ -63,8 +63,7 @@ static int write_pair(meta_writer_t *mw, const char *key, const char *value) return 0; } -static int write_kv_pairs(sqfs_info_t *info, meta_writer_t *mw, - tree_xattr_t *xattr) +static int write_kv_pairs(fstree_t *fs, meta_writer_t *mw, tree_xattr_t *xattr) { uint32_t key_idx, val_idx; const char *key, *value; @@ -74,8 +73,8 @@ static int write_kv_pairs(sqfs_info_t *info, meta_writer_t *mw, key_idx = (xattr->ref[i] >> 32) & 0xFFFFFFFF; val_idx = xattr->ref[i] & 0xFFFFFFFF; - key = str_table_get_string(&info->fs.xattr_keys, key_idx); - value = str_table_get_string(&info->fs.xattr_values, val_idx); + key = str_table_get_string(&fs->xattr_keys, key_idx); + value = str_table_get_string(&fs->xattr_values, val_idx); if (write_pair(mw, key, value)) return -1; @@ -87,7 +86,8 @@ static int write_kv_pairs(sqfs_info_t *info, meta_writer_t *mw, return 0; } -int write_xattr(sqfs_info_t *info) +int write_xattr(int outfd, fstree_t *fs, sqfs_super_t *super, + compressor_t *cmp) { uint64_t kv_start, id_start, block, *tbl; size_t i = 0, count = 0, blocks; @@ -98,21 +98,21 @@ int write_xattr(sqfs_info_t *info) uint32_t offset; ssize_t ret; - if (info->fs.xattr == NULL) + if (fs->xattr == NULL) return 0; - mw = meta_writer_create(info->outfd, info->cmp); + mw = meta_writer_create(outfd, cmp); if (mw == NULL) return -1; /* write xattr key-value pairs */ - kv_start = info->super.bytes_used; + kv_start = super->bytes_used; - for (it = info->fs.xattr; it != NULL; it = it->next) { + for (it = fs->xattr; it != NULL; it = it->next) { meta_writer_get_position(mw, &it->block, &it->offset); it->size = 0; - if (write_kv_pairs(info, mw, it)) + if (write_kv_pairs(fs, mw, it)) goto fail_mw; ++count; @@ -124,7 +124,7 @@ int write_xattr(sqfs_info_t *info) meta_writer_get_position(mw, &block, &offset); meta_writer_reset(mw); - info->super.bytes_used += block; + super->bytes_used += block; /* allocate location table */ blocks = (count * sizeof(id_ent)) / SQFS_META_BLOCK_SIZE; @@ -141,9 +141,9 @@ int write_xattr(sqfs_info_t *info) /* write ID table referring to key value pairs, record offsets */ id_start = 0; - tbl[i++] = htole64(info->super.bytes_used); + tbl[i++] = htole64(super->bytes_used); - for (it = info->fs.xattr; it != NULL; it = it->next) { + for (it = fs->xattr; it != NULL; it = it->next) { id_ent.xattr = htole64((it->block << 16) | it->offset); id_ent.count = htole32(it->num_attr); id_ent.size = htole32(it->size); @@ -155,7 +155,7 @@ int write_xattr(sqfs_info_t *info) if (block != id_start) { id_start = block; - tbl[i++] = htole64(info->super.bytes_used + id_start); + tbl[i++] = htole64(super->bytes_used + id_start); } } @@ -163,27 +163,27 @@ int write_xattr(sqfs_info_t *info) goto fail_tbl; meta_writer_get_position(mw, &block, &offset); - info->super.bytes_used += block; + super->bytes_used += block; /* write offset table */ idtbl.xattr_table_start = htole64(kv_start); idtbl.xattr_ids = htole32(count); idtbl.unused = 0; - ret = write_retry(info->outfd, &idtbl, sizeof(idtbl)); + ret = write_retry(outfd, &idtbl, sizeof(idtbl)); if (ret < 0) goto fail_wr; if ((size_t)ret < sizeof(idtbl)) goto fail_trunc; - write_retry(info->outfd, tbl, sizeof(tbl[0]) * blocks); + write_retry(outfd, tbl, sizeof(tbl[0]) * blocks); if (ret < 0) goto fail_wr; if ((size_t)ret < sizeof(tbl[0]) * blocks) goto fail_trunc; - info->super.xattr_id_table_start = info->super.bytes_used; - info->super.bytes_used += sizeof(idtbl) + sizeof(tbl[0]) * blocks; + super->xattr_id_table_start = super->bytes_used; + super->bytes_used += sizeof(idtbl) + sizeof(tbl[0]) * blocks; free(tbl); meta_writer_destroy(mw); |