diff options
Diffstat (limited to 'lib/sqfs/meta_reader.c')
| -rw-r--r-- | lib/sqfs/meta_reader.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/lib/sqfs/meta_reader.c b/lib/sqfs/meta_reader.c index 0183255..0fd892e 100644 --- a/lib/sqfs/meta_reader.c +++ b/lib/sqfs/meta_reader.c @@ -14,7 +14,7 @@ #include <string.h> #include <stdio.h> -struct meta_reader_t { +struct sqfs_meta_reader_t { uint64_t start; uint64_t limit; size_t data_used; @@ -41,10 +41,10 @@ struct meta_reader_t { uint8_t scratch[SQFS_META_BLOCK_SIZE]; }; -meta_reader_t *meta_reader_create(int fd, compressor_t *cmp, - uint64_t start, uint64_t limit) +sqfs_meta_reader_t *sqfs_meta_reader_create(int fd, compressor_t *cmp, + uint64_t start, uint64_t limit) { - meta_reader_t *m = calloc(1, sizeof(*m)); + sqfs_meta_reader_t *m = calloc(1, sizeof(*m)); if (m == NULL) { perror("creating meta data reader"); @@ -58,12 +58,13 @@ meta_reader_t *meta_reader_create(int fd, compressor_t *cmp, return m; } -void meta_reader_destroy(meta_reader_t *m) +void sqfs_meta_reader_destroy(sqfs_meta_reader_t *m) { free(m); } -int meta_reader_seek(meta_reader_t *m, uint64_t block_start, size_t offset) +int sqfs_meta_reader_seek(sqfs_meta_reader_t *m, uint64_t block_start, + size_t offset) { bool compressed; uint16_t header; @@ -139,14 +140,14 @@ fail_range: return -1; } -void meta_reader_get_position(meta_reader_t *m, uint64_t *block_start, - size_t *offset) +void sqfs_meta_reader_get_position(sqfs_meta_reader_t *m, uint64_t *block_start, + size_t *offset) { *block_start = m->block_offset; *offset = m->offset; } -int meta_reader_read(meta_reader_t *m, void *data, size_t size) +int sqfs_meta_reader_read(sqfs_meta_reader_t *m, void *data, size_t size) { size_t diff; @@ -154,7 +155,7 @@ int meta_reader_read(meta_reader_t *m, void *data, size_t size) diff = m->data_used - m->offset; if (diff == 0) { - if (meta_reader_seek(m, m->next_block, 0)) + if (sqfs_meta_reader_seek(m, m->next_block, 0)) return -1; diff = m->data_used; } |