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