1 | /* |
2 | * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at |
7 | * https://www.openssl.org/source/license.html |
8 | */ |
9 | |
10 | #ifndef OPENSSL_COMP_H |
11 | # define OPENSSL_COMP_H |
12 | # pragma once |
13 | |
14 | # include <openssl/macros.h> |
15 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
16 | # define |
17 | # endif |
18 | |
19 | # include <openssl/opensslconf.h> |
20 | |
21 | # ifndef OPENSSL_NO_COMP |
22 | # include <openssl/crypto.h> |
23 | # include <openssl/comperr.h> |
24 | # ifdef __cplusplus |
25 | extern "C" { |
26 | # endif |
27 | |
28 | |
29 | |
30 | COMP_CTX *COMP_CTX_new(COMP_METHOD *meth); |
31 | const COMP_METHOD *COMP_CTX_get_method(const COMP_CTX *ctx); |
32 | int COMP_CTX_get_type(const COMP_CTX* comp); |
33 | int COMP_get_type(const COMP_METHOD *meth); |
34 | const char *COMP_get_name(const COMP_METHOD *meth); |
35 | void COMP_CTX_free(COMP_CTX *ctx); |
36 | |
37 | int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen, |
38 | unsigned char *in, int ilen); |
39 | int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen, |
40 | unsigned char *in, int ilen); |
41 | |
42 | COMP_METHOD *COMP_zlib(void); |
43 | |
44 | #ifndef OPENSSL_NO_DEPRECATED_1_1_0 |
45 | # define COMP_zlib_cleanup() while(0) continue |
46 | #endif |
47 | |
48 | # ifdef OPENSSL_BIO_H |
49 | # ifdef ZLIB |
50 | const BIO_METHOD *BIO_f_zlib(void); |
51 | # endif |
52 | # endif |
53 | |
54 | |
55 | # ifdef __cplusplus |
56 | } |
57 | # endif |
58 | # endif |
59 | #endif |
60 | |