LZ4 compression and decompression functions require different in
signedness input/output parameters: unsigned char for compression and
signed char for decompression.
Change decompression API to require "(const) unsigned char *".
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Kyungsik Lee <kyungsik.lee@lge.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Yann Collet <yann.collet.73@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* note : Destination buffer must be already allocated.
* slightly faster than lz4_decompress_unknownoutputsize()
*/
* note : Destination buffer must be already allocated.
* slightly faster than lz4_decompress_unknownoutputsize()
*/
-int lz4_decompress(const char *src, size_t *src_len, char *dest,
- size_t actual_dest_len);
+int lz4_decompress(const unsigned char *src, size_t *src_len,
+ unsigned char *dest, size_t actual_dest_len);
/*
* lz4_decompress_unknownoutputsize()
/*
* lz4_decompress_unknownoutputsize()
* Error if return (< 0)
* note : Destination buffer must be already allocated.
*/
* Error if return (< 0)
* note : Destination buffer must be already allocated.
*/
-int lz4_decompress_unknownoutputsize(const char *src, size_t src_len,
- char *dest, size_t *dest_len);
+int lz4_decompress_unknownoutputsize(const unsigned char *src, size_t src_len,
+ unsigned char *dest, size_t *dest_len);
return (int) (-(((char *) ip) - source));
}
return (int) (-(((char *) ip) - source));
}
-int lz4_decompress(const char *src, size_t *src_len, char *dest,
- size_t actual_dest_len)
+int lz4_decompress(const unsigned char *src, size_t *src_len,
+ unsigned char *dest, size_t actual_dest_len)
{
int ret = -1;
int input_len = 0;
{
int ret = -1;
int input_len = 0;
EXPORT_SYMBOL(lz4_decompress);
#endif
EXPORT_SYMBOL(lz4_decompress);
#endif
-int lz4_decompress_unknownoutputsize(const char *src, size_t src_len,
- char *dest, size_t *dest_len)
+int lz4_decompress_unknownoutputsize(const unsigned char *src, size_t src_len,
+ unsigned char *dest, size_t *dest_len)
{
int ret = -1;
int out_len = 0;
{
int ret = -1;
int out_len = 0;