From 648e4f0876a3773381cbfff3192dd84dd1c8c925 Mon Sep 17 00:00:00 2001 From: beck <> Date: Wed, 29 Sep 1999 05:53:45 +0000 Subject: new files for OpenSSL 0.9.4 --- src/lib/libcrypto/comp/comp_lib.c | 78 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/lib/libcrypto/comp/comp_lib.c (limited to 'src/lib/libcrypto/comp/comp_lib.c') diff --git a/src/lib/libcrypto/comp/comp_lib.c b/src/lib/libcrypto/comp/comp_lib.c new file mode 100644 index 0000000000..a67ef23bc0 --- /dev/null +++ b/src/lib/libcrypto/comp/comp_lib.c @@ -0,0 +1,78 @@ +#include +#include +#include +#include +#include + +COMP_CTX *COMP_CTX_new(COMP_METHOD *meth) + { + COMP_CTX *ret; + + if ((ret=(COMP_CTX *)Malloc(sizeof(COMP_CTX))) == NULL) + { + /* ZZZZZZZZZZZZZZZZ */ + return(NULL); + } + memset(ret,0,sizeof(COMP_CTX)); + ret->meth=meth; + if ((ret->meth->init != NULL) && !ret->meth->init(ret)) + { + Free(ret); + ret=NULL; + } +#if 0 + else + CRYPTO_new_ex_data(rsa_meth,(char *)ret,&ret->ex_data); +#endif + return(ret); + } + +void COMP_CTX_free(COMP_CTX *ctx) + { + /* CRYPTO_free_ex_data(rsa_meth,(char *)ctx,&ctx->ex_data); */ + + if(ctx == NULL) + return; + + if (ctx->meth->finish != NULL) + ctx->meth->finish(ctx); + + Free(ctx); + } + +int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen, + unsigned char *in, int ilen) + { + int ret; + if (ctx->meth->compress == NULL) + { + /* ZZZZZZZZZZZZZZZZZ */ + return(-1); + } + ret=ctx->meth->compress(ctx,out,olen,in,ilen); + if (ret > 0) + { + ctx->compress_in+=ilen; + ctx->compress_out+=ret; + } + return(ret); + } + +int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen, + unsigned char *in, int ilen) + { + int ret; + + if (ctx->meth->expand == NULL) + { + /* ZZZZZZZZZZZZZZZZZ */ + return(-1); + } + ret=ctx->meth->expand(ctx,out,olen,in,ilen); + if (ret > 0) + { + ctx->expand_in+=ilen; + ctx->expand_out+=ret; + } + return(ret); + } -- cgit v1.2.3-55-g6feb