/* * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #ifndef HEADER_COMP_H # define HEADER_COMP_H # include <openssl/opensslconf.h> # ifndef OPENSSL_NO_COMP # include <openssl/crypto.h> # include <openssl/comperr.h> # ifdef __cplusplus extern "C" { # endif COMP_CTX *COMP_CTX_new(COMP_METHOD *meth); const COMP_METHOD *COMP_CTX_get_method(const COMP_CTX *ctx); int COMP_CTX_get_type(const COMP_CTX* comp); int COMP_get_type(const COMP_METHOD *meth); const char *COMP_get_name(const COMP_METHOD *meth); void COMP_CTX_free(COMP_CTX *ctx); int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen, unsigned char *in, int ilen); int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen, unsigned char *in, int ilen); COMP_METHOD *COMP_zlib(void); #if OPENSSL_API_COMPAT < 0x10100000L #define COMP_zlib_cleanup() while(0) continue #endif # ifdef HEADER_BIO_H # ifdef ZLIB const BIO_METHOD *BIO_f_zlib(void); # endif # endif # ifdef __cplusplus } # endif # endif #endif