| /* |
| * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the Apache License 2.0 (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 OPENSSL_COMP_H |
| # define OPENSSL_COMP_H |
| # pragma once |
| |
| # include <openssl/macros.h> |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| # define HEADER_COMP_H |
| # endif |
| |
| # 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); |
| |
| #ifndef OPENSSL_NO_DEPRECATED_1_1_0 |
| # define COMP_zlib_cleanup() while(0) continue |
| #endif |
| |
| # ifdef OPENSSL_BIO_H |
| # ifdef ZLIB |
| const BIO_METHOD *BIO_f_zlib(void); |
| # endif |
| # endif |
| |
| |
| # ifdef __cplusplus |
| } |
| # endif |
| # endif |
| #endif |