diff options
Diffstat (limited to 'thirdparty/openssl/crypto/comp/c_rle.c')
-rw-r--r-- | thirdparty/openssl/crypto/comp/c_rle.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/thirdparty/openssl/crypto/comp/c_rle.c b/thirdparty/openssl/crypto/comp/c_rle.c deleted file mode 100644 index 41919613ee..0000000000 --- a/thirdparty/openssl/crypto/comp/c_rle.c +++ /dev/null @@ -1,63 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <openssl/objects.h> -#include <openssl/comp.h> - -static int rle_compress_block(COMP_CTX *ctx, unsigned char *out, - unsigned int olen, unsigned char *in, - unsigned int ilen); -static int rle_expand_block(COMP_CTX *ctx, unsigned char *out, - unsigned int olen, unsigned char *in, - unsigned int ilen); - -static COMP_METHOD rle_method = { - NID_rle_compression, - LN_rle_compression, - NULL, - NULL, - rle_compress_block, - rle_expand_block, - NULL, - NULL, -}; - -COMP_METHOD *COMP_rle(void) -{ - return (&rle_method); -} - -static int rle_compress_block(COMP_CTX *ctx, unsigned char *out, - unsigned int olen, unsigned char *in, - unsigned int ilen) -{ - if (ilen == 0) - return 0; - - if (olen <= ilen) - return -1; - - *(out++) = 0; - memcpy(out, in, ilen); - return (ilen + 1); -} - -static int rle_expand_block(COMP_CTX *ctx, unsigned char *out, - unsigned int olen, unsigned char *in, - unsigned int ilen) -{ - int i; - - if (ilen == 0) - return 0; - - if (olen < (ilen - 1)) - return -1; - - i = *(in++); - if (i != 0) - return -1; - - memcpy(out, in, ilen - 1); - return (ilen - 1); -} |