diff options
Diffstat (limited to 'lib/sqfs/data_reader.c')
| -rw-r--r-- | lib/sqfs/data_reader.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lib/sqfs/data_reader.c b/lib/sqfs/data_reader.c index 0befb9d..12a8feb 100644 --- a/lib/sqfs/data_reader.c +++ b/lib/sqfs/data_reader.c @@ -40,8 +40,8 @@ static int get_block(sqfs_data_reader_t *data, sqfs_u64 off, sqfs_u32 size, size_t unpacked_size, sqfs_block_t **out) { sqfs_block_t *blk = alloc_flex(sizeof(*blk), 1, unpacked_size); - size_t on_disk_size; - ssize_t ret; + sqfs_u32 on_disk_size; + sqfs_s32 ret; int err; if (blk == NULL) @@ -264,14 +264,17 @@ int sqfs_data_reader_get_fragment(sqfs_data_reader_t *data, return 0; } -ssize_t sqfs_data_reader_read(sqfs_data_reader_t *data, - const sqfs_inode_generic_t *inode, - sqfs_u64 offset, void *buffer, size_t size) +sqfs_s32 sqfs_data_reader_read(sqfs_data_reader_t *data, + const sqfs_inode_generic_t *inode, + sqfs_u64 offset, void *buffer, sqfs_u32 size) { - sqfs_u32 frag_idx, frag_off; - size_t i, diff, total = 0; + sqfs_u32 frag_idx, frag_off, diff, total = 0; sqfs_u64 off, filesz; char *ptr; + size_t i; + + if (size >= 0x7FFFFFFF) + size = 0x7FFFFFFE; /* work out file location and size */ sqfs_inode_get_file_size(inode, &filesz); |