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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2023-06-04 20:26:14 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2023-06-05 09:16:39 +0200
commit1370963723917eed6c93e28c9970a2b27be57ea4 (patch)
tree14c6e45fc1a4ccd1721823d65edd8a892135e23d /bin/tar2sqfs/src
parent8af4ee6f415fe316894e4423235dfc4ee70d8cbb (diff)
libio: remove buffer_offset from istream_t
Instead, make the buffer const, let the user adjust the pointer and size. The offset can then be inferred in precache. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'bin/tar2sqfs/src')
-rw-r--r--bin/tar2sqfs/src/tar2sqfs.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/bin/tar2sqfs/src/tar2sqfs.c b/bin/tar2sqfs/src/tar2sqfs.c
index 9257fed..1145675 100644
--- a/bin/tar2sqfs/src/tar2sqfs.c
+++ b/bin/tar2sqfs/src/tar2sqfs.c
@@ -36,22 +36,17 @@ static istream_t *magic_autowrap(istream_t *strm)
{
xfrm_stream_t *xfrm = NULL;
istream_t *wrapper = NULL;
- const sqfs_u8 *data;
- size_t avail;
int ret;
ret = istream_precache(strm);
if (ret != 0)
goto out;
- data = strm->buffer + strm->buffer_offset;
- avail = strm->buffer_used - strm->buffer_offset;
-
- ret = tar_probe(data, avail);
+ ret = tar_probe(strm->buffer, strm->buffer_used);
if (ret > 0)
return strm;
- ret = xfrm_compressor_id_from_magic(data, avail);
+ ret = xfrm_compressor_id_from_magic(strm->buffer, strm->buffer_used);
if (ret <= 0)
return strm;