diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/lzo.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/include/linux/lzo.h b/include/linux/lzo.h index d793497ec1ca..a0848d9377e5 100644 --- a/include/linux/lzo.h +++ b/include/linux/lzo.h @@ -4,28 +4,28 @@ * LZO Public Kernel Interface * A mini subset of the LZO real-time data compression library * - * Copyright (C) 1996-2005 Markus F.X.J. Oberhumer <markus@oberhumer.com> + * Copyright (C) 1996-2012 Markus F.X.J. Oberhumer <markus@oberhumer.com> * * The full LZO package can be found at: * http://www.oberhumer.com/opensource/lzo/ * - * Changed for kernel use by: + * Changed for Linux kernel use by: * Nitin Gupta <nitingupta910@gmail.com> * Richard Purdie <rpurdie@openedhand.com> */ -#define LZO1X_MEM_COMPRESS (16384 * sizeof(unsigned char *)) -#define LZO1X_1_MEM_COMPRESS LZO1X_MEM_COMPRESS +#define LZO1X_1_MEM_COMPRESS (8192 * sizeof(unsigned short)) +#define LZO1X_MEM_COMPRESS LZO1X_1_MEM_COMPRESS #define lzo1x_worst_compress(x) ((x) + ((x) / 16) + 64 + 3) -/* This requires 'workmem' of size LZO1X_1_MEM_COMPRESS */ +/* This requires 'wrkmem' of size LZO1X_1_MEM_COMPRESS */ int lzo1x_1_compress(const unsigned char *src, size_t src_len, - unsigned char *dst, size_t *dst_len, void *wrkmem); + unsigned char *dst, size_t *dst_len, void *wrkmem); /* safe decompression with overrun testing */ int lzo1x_decompress_safe(const unsigned char *src, size_t src_len, - unsigned char *dst, size_t *dst_len); + unsigned char *dst, size_t *dst_len); /* * Return values (< 0 = Error) @@ -40,5 +40,6 @@ int lzo1x_decompress_safe(const unsigned char *src, size_t src_len, #define LZO_E_EOF_NOT_FOUND (-7) #define LZO_E_INPUT_NOT_CONSUMED (-8) #define LZO_E_NOT_YET_IMPLEMENTED (-9) +#define LZO_E_INVALID_ARGUMENT (-10) #endif |