diff options
Diffstat (limited to 'chunk-format.c')
| -rw-r--r-- | chunk-format.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/chunk-format.c b/chunk-format.c index 140dfa0dcc..8d910e23f6 100644 --- a/chunk-format.c +++ b/chunk-format.c @@ -154,20 +154,36 @@ int read_table_of_contents(struct chunkfile *cf, return 0; } +struct pair_chunk_data { + const unsigned char **p; + size_t *size; +}; + static int pair_chunk_fn(const unsigned char *chunk_start, size_t chunk_size, void *data) { - const unsigned char **p = data; - *p = chunk_start; + struct pair_chunk_data *pcd = data; + *pcd->p = chunk_start; + *pcd->size = chunk_size; return 0; } int pair_chunk(struct chunkfile *cf, uint32_t chunk_id, - const unsigned char **p) + const unsigned char **p, + size_t *size) +{ + struct pair_chunk_data pcd = { .p = p, .size = size }; + return read_chunk(cf, chunk_id, pair_chunk_fn, &pcd); +} + +int pair_chunk_unsafe(struct chunkfile *cf, + uint32_t chunk_id, + const unsigned char **p) { - return read_chunk(cf, chunk_id, pair_chunk_fn, p); + size_t dummy; + return pair_chunk(cf, chunk_id, p, &dummy); } int read_chunk(struct chunkfile *cf, |