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| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-09-27 18:43:07 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-09-27 18:43:07 +0200 |
| commit | cdb1c79153b2b1377fa0ca7e1beda2b6b9b2c687 (patch) | |
| tree | 18217e4bdff2e4e37adccbb7e078623f4fac3e6b /include/sqfs/compress.h | |
| parent | 40232f4bd4d7e8e001f7d1e8f120606f59b2c147 (diff) | |
Remove use of ssize_t from library API
ssize_t is only available on POSIX platforms and even there it is
only defined to hold at least -1 in the range of negative numbers.
This commit replaces ssize_t return types with sqfs_s32 and the
coresponding function arguments with sqfs_u32. Because the range
of positiv numbers for a signed 32 bit number is only half that of
the unsigned version, additional checks have to be added.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include/sqfs/compress.h')
| -rw-r--r-- | include/sqfs/compress.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/sqfs/compress.h b/include/sqfs/compress.h index 76bbd4c..ca126f7 100644 --- a/include/sqfs/compress.h +++ b/include/sqfs/compress.h @@ -83,8 +83,8 @@ struct sqfs_compressor_t { * the output buffer was too small when extracting or that * the result is larger than the input when compressing. */ - ssize_t (*do_block)(sqfs_compressor_t *cmp, const sqfs_u8 *in, - size_t size, sqfs_u8 *out, size_t outsize); + sqfs_s32 (*do_block)(sqfs_compressor_t *cmp, const sqfs_u8 *in, + sqfs_u32 size, sqfs_u8 *out, sqfs_u32 outsize); /** * @brief Create an exact copt of agiven compressor |