1/*
2 * {- join("\n * ", @autowarntext) -}
3 *
4 * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
5 *
6 * Licensed under the OpenSSL license (the "License").  You may not use
7 * this file except in compliance with the License.  You can obtain a copy
8 * in the file LICENSE in the source distribution or at
9 * https://www.openssl.org/source/license.html
10 */
11
12#include <openssl/opensslv.h>
13
14#ifdef  __cplusplus
15extern "C" {
16#endif
17
18#ifdef OPENSSL_ALGORITHM_DEFINES
19# error OPENSSL_ALGORITHM_DEFINES no longer supported
20#endif
21
22/*
23 * OpenSSL was configured with the following options:
24 */
25
26{- if (@{$config{openssl_sys_defines}}) {
27      foreach (@{$config{openssl_sys_defines}}) {
28	$OUT .= "#ifndef $_\n";
29	$OUT .= "# define $_ 1\n";
30	$OUT .= "#endif\n";
31      }
32    }
33    foreach (@{$config{openssl_api_defines}}) {
34        (my $macro, my $value) = $_ =~ /^(.*?)=(.*?)$/;
35        $OUT .= "#define $macro $value\n";
36    }
37    if (@{$config{openssl_algorithm_defines}}) {
38      foreach (@{$config{openssl_algorithm_defines}}) {
39	$OUT .= "#ifndef $_\n";
40	$OUT .= "# define $_\n";
41	$OUT .= "#endif\n";
42      }
43    }
44    if (@{$config{openssl_thread_defines}}) {
45      foreach (@{$config{openssl_thread_defines}}) {
46	$OUT .= "#ifndef $_\n";
47	$OUT .= "# define $_\n";
48	$OUT .= "#endif\n";
49      }
50    }
51    if (@{$config{openssl_other_defines}}) {
52      foreach (@{$config{openssl_other_defines}}) {
53	$OUT .= "#ifndef $_\n";
54	$OUT .= "# define $_\n";
55	$OUT .= "#endif\n";
56      }
57    }
58    "";
59-}
60
61/*
62 * Sometimes OPENSSSL_NO_xxx ends up with an empty file and some compilers
63 * don't like that.  This will hopefully silence them.
64 */
65#define NON_EMPTY_TRANSLATION_UNIT static void *dummy = &dummy;
66
67/*
68 * Applications should use -DOPENSSL_API_COMPAT=<version> to suppress the
69 * declarations of functions deprecated in or before <version>. Otherwise, they
70 * still won't see them if the library has been built to disable deprecated
71 * functions.
72 */
73#ifndef DECLARE_DEPRECATED
74# define DECLARE_DEPRECATED(f)   f;
75# ifdef __GNUC__
76#  if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 0)
77#   undef DECLARE_DEPRECATED
78#   define DECLARE_DEPRECATED(f)    f __attribute__ ((deprecated));
79#  endif
80# endif
81#endif
82
83#ifndef OPENSSL_FILE
84# ifdef OPENSSL_NO_FILENAMES
85#  define OPENSSL_FILE ""
86#  define OPENSSL_LINE 0
87# else
88#  define OPENSSL_FILE __FILE__
89#  define OPENSSL_LINE __LINE__
90# endif
91#endif
92
93#ifndef OPENSSL_MIN_API
94# define OPENSSL_MIN_API 0
95#endif
96
97#if !defined(OPENSSL_API_COMPAT) || OPENSSL_API_COMPAT < OPENSSL_MIN_API
98# undef OPENSSL_API_COMPAT
99# define OPENSSL_API_COMPAT OPENSSL_MIN_API
100#endif
101
102/*
103 * Do not deprecate things to be deprecated in version 1.2.0 before the
104 * OpenSSL version number matches.
105 */
106#if OPENSSL_VERSION_NUMBER < 0x10200000L
107# define DEPRECATEDIN_1_2_0(f)   f;
108#elif OPENSSL_API_COMPAT < 0x10200000L
109# define DEPRECATEDIN_1_2_0(f)   DECLARE_DEPRECATED(f)
110#else
111# define DEPRECATEDIN_1_2_0(f)
112#endif
113
114#if OPENSSL_API_COMPAT < 0x10100000L
115# define DEPRECATEDIN_1_1_0(f)   DECLARE_DEPRECATED(f)
116#else
117# define DEPRECATEDIN_1_1_0(f)
118#endif
119
120#if OPENSSL_API_COMPAT < 0x10000000L
121# define DEPRECATEDIN_1_0_0(f)   DECLARE_DEPRECATED(f)
122#else
123# define DEPRECATEDIN_1_0_0(f)
124#endif
125
126#if OPENSSL_API_COMPAT < 0x00908000L
127# define DEPRECATEDIN_0_9_8(f)   DECLARE_DEPRECATED(f)
128#else
129# define DEPRECATEDIN_0_9_8(f)
130#endif
131
132/* Generate 80386 code? */
133{- $config{processor} eq "386" ? "#define" : "#undef" -} I386_ONLY
134
135#undef OPENSSL_UNISTD
136#define OPENSSL_UNISTD {- $target{unistd} -}
137
138{- $config{export_var_as_fn} ? "#define" : "#undef" -} OPENSSL_EXPORT_VAR_AS_FUNCTION
139
140/*
141 * The following are cipher-specific, but are part of the public API.
142 */
143#if !defined(OPENSSL_SYS_UEFI)
144{- $config{bn_ll} ? "# define" : "# undef" -} BN_LLONG
145/* Only one for the following should be defined */
146{- $config{b64l} ? "# define" : "# undef" -} SIXTY_FOUR_BIT_LONG
147{- $config{b64}  ? "# define" : "# undef" -} SIXTY_FOUR_BIT
148{- $config{b32}  ? "# define" : "# undef" -} THIRTY_TWO_BIT
149#endif
150
151#define RC4_INT {- $config{rc4_int} -}
152
153#ifdef  __cplusplus
154}
155#endif
156