diff options
Diffstat (limited to 'lib/libssl/src/crypto/comp/c_rle.c')
| -rw-r--r-- | lib/libssl/src/crypto/comp/c_rle.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/lib/libssl/src/crypto/comp/c_rle.c b/lib/libssl/src/crypto/comp/c_rle.c deleted file mode 100644 index 7004c350299..00000000000 --- a/lib/libssl/src/crypto/comp/c_rle.c +++ /dev/null @@ -1,55 +0,0 @@ -/* $OpenBSD: c_rle.c,v 1.8 2014/11/03 16:58:28 tedu Exp $ */ -#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 = { - .type = NID_rle_compression, - .name = LN_rle_compression, - .compress = rle_compress_block, - .expand = rle_expand_block -}; - -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 || olen < (ilen - 1)) { - 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 (olen < (ilen - 1)) { - return (-1); - } - - i= *(in++); - if (i == 0) { - memcpy(out, in, ilen - 1); - } - return (ilen - 1); -} |
