mirror of
https://github.com/crystalidea/qt-build-tools.git
synced 2024-11-28 22:26:35 +08:00
305 lines
9.9 KiB
C
305 lines
9.9 KiB
C
/*
|
|
* Copyright 2019-2021 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_MACROS_H
|
|
# define OPENSSL_MACROS_H
|
|
# pragma once
|
|
|
|
#include <openssl/opensslconf.h>
|
|
#include <openssl/opensslv.h>
|
|
|
|
|
|
/* Helper macros for CPP string composition */
|
|
# define OPENSSL_MSTR_HELPER(x) #x
|
|
# define OPENSSL_MSTR(x) OPENSSL_MSTR_HELPER(x)
|
|
|
|
/*
|
|
* Sometimes OPENSSL_NO_xxx ends up with an empty file and some compilers
|
|
* don't like that. This will hopefully silence them.
|
|
*/
|
|
# define NON_EMPTY_TRANSLATION_UNIT static void *dummy = &dummy;
|
|
|
|
/*
|
|
* Generic deprecation macro
|
|
*
|
|
* If OPENSSL_SUPPRESS_DEPRECATED is defined, then OSSL_DEPRECATED and
|
|
* OSSL_DEPRECATED_FOR become no-ops
|
|
*/
|
|
# ifndef OSSL_DEPRECATED
|
|
# undef OSSL_DEPRECATED_FOR
|
|
# ifndef OPENSSL_SUPPRESS_DEPRECATED
|
|
# if defined(_MSC_VER)
|
|
/*
|
|
* MSVC supports __declspec(deprecated) since MSVC 2003 (13.10),
|
|
* and __declspec(deprecated(message)) since MSVC 2005 (14.00)
|
|
*/
|
|
# if _MSC_VER >= 1400
|
|
# define OSSL_DEPRECATED(since) \
|
|
__declspec(deprecated("Since OpenSSL " # since))
|
|
# define OSSL_DEPRECATED_FOR(since, message) \
|
|
__declspec(deprecated("Since OpenSSL " # since ";" message))
|
|
# elif _MSC_VER >= 1310
|
|
# define OSSL_DEPRECATED(since) __declspec(deprecated)
|
|
# define OSSL_DEPRECATED_FOR(since, message) __declspec(deprecated)
|
|
# endif
|
|
# elif defined(__GNUC__)
|
|
/*
|
|
* According to GCC documentation, deprecations with message appeared in
|
|
* GCC 4.5.0
|
|
*/
|
|
# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
|
|
# define OSSL_DEPRECATED(since) \
|
|
__attribute__((deprecated("Since OpenSSL " # since)))
|
|
# define OSSL_DEPRECATED_FOR(since, message) \
|
|
__attribute__((deprecated("Since OpenSSL " # since ";" message)))
|
|
# elif __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 0)
|
|
# define OSSL_DEPRECATED(since) __attribute__((deprecated))
|
|
# define OSSL_DEPRECATED_FOR(since, message) __attribute__((deprecated))
|
|
# endif
|
|
# elif defined(__SUNPRO_C)
|
|
# if (__SUNPRO_C >= 0x5130)
|
|
# define OSSL_DEPRECATED(since) __attribute__ ((deprecated))
|
|
# define OSSL_DEPRECATED_FOR(since, message) __attribute__ ((deprecated))
|
|
# endif
|
|
# endif
|
|
# endif
|
|
# endif
|
|
|
|
/*
|
|
* Still not defined? Then define no-op macros. This means these macros
|
|
* are unsuitable for use in a typedef.
|
|
*/
|
|
# ifndef OSSL_DEPRECATED
|
|
# define OSSL_DEPRECATED(since) extern
|
|
# define OSSL_DEPRECATED_FOR(since, message) extern
|
|
# endif
|
|
|
|
/*
|
|
* Applications should use -DOPENSSL_API_COMPAT=<version> to suppress the
|
|
* declarations of functions deprecated in or before <version>. If this is
|
|
* undefined, the value of the macro OPENSSL_CONFIGURED_API (defined in
|
|
* <openssl/opensslconf.h>) is the default.
|
|
*
|
|
* For any version number up until version 1.1.x, <version> is expected to be
|
|
* the calculated version number 0xMNNFFPPSL.
|
|
* For version numbers 3.0 and on, <version> is expected to be a computation
|
|
* of the major and minor numbers in decimal using this formula:
|
|
*
|
|
* MAJOR * 10000 + MINOR * 100
|
|
*
|
|
* So version 3.0 becomes 30000, version 3.2 becomes 30200, etc.
|
|
*/
|
|
|
|
/*
|
|
* We use the OPENSSL_API_COMPAT value to define API level macros. These
|
|
* macros are used to enable or disable features at that API version boundary.
|
|
*/
|
|
|
|
# ifdef OPENSSL_API_LEVEL
|
|
# error "OPENSSL_API_LEVEL must not be defined by application"
|
|
# endif
|
|
|
|
/*
|
|
* We figure out what API level was intended by simple numeric comparison.
|
|
* The lowest old style number we recognise is 0x00908000L, so we take some
|
|
* safety margin and assume that anything below 0x00900000L is a new style
|
|
* number. This allows new versions up to and including v943.71.83.
|
|
*/
|
|
# ifdef OPENSSL_API_COMPAT
|
|
# if OPENSSL_API_COMPAT < 0x900000L
|
|
# define OPENSSL_API_LEVEL (OPENSSL_API_COMPAT)
|
|
# else
|
|
# define OPENSSL_API_LEVEL \
|
|
(((OPENSSL_API_COMPAT >> 28) & 0xF) * 10000 \
|
|
+ ((OPENSSL_API_COMPAT >> 20) & 0xFF) * 100 \
|
|
+ ((OPENSSL_API_COMPAT >> 12) & 0xFF))
|
|
# endif
|
|
# endif
|
|
|
|
/*
|
|
* If OPENSSL_API_COMPAT wasn't given, we use default numbers to set
|
|
* the API compatibility level.
|
|
*/
|
|
# ifndef OPENSSL_API_LEVEL
|
|
# if OPENSSL_CONFIGURED_API > 0
|
|
# define OPENSSL_API_LEVEL (OPENSSL_CONFIGURED_API)
|
|
# else
|
|
# define OPENSSL_API_LEVEL \
|
|
(OPENSSL_VERSION_MAJOR * 10000 + OPENSSL_VERSION_MINOR * 100)
|
|
# endif
|
|
# endif
|
|
|
|
# if OPENSSL_API_LEVEL > OPENSSL_CONFIGURED_API
|
|
# error "The requested API level higher than the configured API compatibility level"
|
|
# endif
|
|
|
|
/*
|
|
* Check of sane values.
|
|
*/
|
|
/* Can't go higher than the current version. */
|
|
# if OPENSSL_API_LEVEL > (OPENSSL_VERSION_MAJOR * 10000 + OPENSSL_VERSION_MINOR * 100)
|
|
# error "OPENSSL_API_COMPAT expresses an impossible API compatibility level"
|
|
# endif
|
|
/* OpenSSL will have no version 2.y.z */
|
|
# if OPENSSL_API_LEVEL < 30000 && OPENSSL_API_LEVEL >= 20000
|
|
# error "OPENSSL_API_COMPAT expresses an impossible API compatibility level"
|
|
# endif
|
|
/* Below 0.9.8 is unacceptably low */
|
|
# if OPENSSL_API_LEVEL < 908
|
|
# error "OPENSSL_API_COMPAT expresses an impossible API compatibility level"
|
|
# endif
|
|
|
|
/*
|
|
* Define macros for deprecation and simulated removal purposes.
|
|
*
|
|
* The macros OSSL_DEPRECATED_{major}_{minor} are always defined for
|
|
* all OpenSSL versions we care for. They can be used as attributes
|
|
* in function declarations where appropriate.
|
|
*
|
|
* The macros OPENSSL_NO_DEPRECATED_{major}_{minor} are defined for
|
|
* all OpenSSL versions up to or equal to the version given with
|
|
* OPENSSL_API_COMPAT. They are used as guards around anything that's
|
|
* deprecated up to that version, as an effect of the developer option
|
|
* 'no-deprecated'.
|
|
*/
|
|
|
|
# undef OPENSSL_NO_DEPRECATED_3_0
|
|
# undef OPENSSL_NO_DEPRECATED_1_1_1
|
|
# undef OPENSSL_NO_DEPRECATED_1_1_0
|
|
# undef OPENSSL_NO_DEPRECATED_1_0_2
|
|
# undef OPENSSL_NO_DEPRECATED_1_0_1
|
|
# undef OPENSSL_NO_DEPRECATED_1_0_0
|
|
# undef OPENSSL_NO_DEPRECATED_0_9_8
|
|
|
|
# if OPENSSL_API_LEVEL >= 30000
|
|
# ifndef OPENSSL_NO_DEPRECATED
|
|
# define OSSL_DEPRECATEDIN_3_0 OSSL_DEPRECATED(3.0)
|
|
# define OSSL_DEPRECATEDIN_3_0_FOR(msg) OSSL_DEPRECATED_FOR(3.0, msg)
|
|
# else
|
|
# define OPENSSL_NO_DEPRECATED_3_0
|
|
# endif
|
|
# else
|
|
# define OSSL_DEPRECATEDIN_3_0
|
|
# define OSSL_DEPRECATEDIN_3_0_FOR(msg)
|
|
# endif
|
|
# if OPENSSL_API_LEVEL >= 10101
|
|
# ifndef OPENSSL_NO_DEPRECATED
|
|
# define OSSL_DEPRECATEDIN_1_1_1 OSSL_DEPRECATED(1.1.1)
|
|
# define OSSL_DEPRECATEDIN_1_1_1_FOR(msg) OSSL_DEPRECATED_FOR(1.1.1, msg)
|
|
# else
|
|
# define OPENSSL_NO_DEPRECATED_1_1_1
|
|
# endif
|
|
# else
|
|
# define OSSL_DEPRECATEDIN_1_1_1
|
|
# define OSSL_DEPRECATEDIN_1_1_1_FOR(msg)
|
|
# endif
|
|
# if OPENSSL_API_LEVEL >= 10100
|
|
# ifndef OPENSSL_NO_DEPRECATED
|
|
# define OSSL_DEPRECATEDIN_1_1_0 OSSL_DEPRECATED(1.1.0)
|
|
# define OSSL_DEPRECATEDIN_1_1_0_FOR(msg) OSSL_DEPRECATED_FOR(1.1.0, msg)
|
|
# else
|
|
# define OPENSSL_NO_DEPRECATED_1_1_0
|
|
# endif
|
|
# else
|
|
# define OSSL_DEPRECATEDIN_1_1_0
|
|
# define OSSL_DEPRECATEDIN_1_1_0_FOR(msg)
|
|
# endif
|
|
# if OPENSSL_API_LEVEL >= 10002
|
|
# ifndef OPENSSL_NO_DEPRECATED
|
|
# define OSSL_DEPRECATEDIN_1_0_2 OSSL_DEPRECATED(1.0.2)
|
|
# define OSSL_DEPRECATEDIN_1_0_2_FOR(msg) OSSL_DEPRECATED_FOR(1.0.2, msg)
|
|
# else
|
|
# define OPENSSL_NO_DEPRECATED_1_0_2
|
|
# endif
|
|
# else
|
|
# define OSSL_DEPRECATEDIN_1_0_2
|
|
# define OSSL_DEPRECATEDIN_1_0_2_FOR(msg)
|
|
# endif
|
|
# if OPENSSL_API_LEVEL >= 10001
|
|
# ifndef OPENSSL_NO_DEPRECATED
|
|
# define OSSL_DEPRECATEDIN_1_0_1 OSSL_DEPRECATED(1.0.1)
|
|
# define OSSL_DEPRECATEDIN_1_0_1_FOR(msg) OSSL_DEPRECATED_FOR(1.0.1, msg)
|
|
# else
|
|
# define OPENSSL_NO_DEPRECATED_1_0_1
|
|
# endif
|
|
# else
|
|
# define OSSL_DEPRECATEDIN_1_0_1
|
|
# define OSSL_DEPRECATEDIN_1_0_1_FOR(msg)
|
|
# endif
|
|
# if OPENSSL_API_LEVEL >= 10000
|
|
# ifndef OPENSSL_NO_DEPRECATED
|
|
# define OSSL_DEPRECATEDIN_1_0_0 OSSL_DEPRECATED(1.0.0)
|
|
# define OSSL_DEPRECATEDIN_1_0_0_FOR(msg) OSSL_DEPRECATED_FOR(1.0.0, msg)
|
|
# else
|
|
# define OPENSSL_NO_DEPRECATED_1_0_0
|
|
# endif
|
|
# else
|
|
# define OSSL_DEPRECATEDIN_1_0_0
|
|
# define OSSL_DEPRECATEDIN_1_0_0_FOR(msg)
|
|
# endif
|
|
# if OPENSSL_API_LEVEL >= 908
|
|
# ifndef OPENSSL_NO_DEPRECATED
|
|
# define OSSL_DEPRECATEDIN_0_9_8 OSSL_DEPRECATED(0.9.8)
|
|
# define OSSL_DEPRECATEDIN_0_9_8_FOR(msg) OSSL_DEPRECATED_FOR(0.9.8, msg)
|
|
# else
|
|
# define OPENSSL_NO_DEPRECATED_0_9_8
|
|
# endif
|
|
# else
|
|
# define OSSL_DEPRECATEDIN_0_9_8
|
|
# define OSSL_DEPRECATEDIN_0_9_8_FOR(msg)
|
|
# endif
|
|
|
|
/*
|
|
* Make our own variants of __FILE__ and __LINE__, depending on configuration
|
|
*/
|
|
|
|
# ifndef OPENSSL_FILE
|
|
# ifdef OPENSSL_NO_FILENAMES
|
|
# define OPENSSL_FILE ""
|
|
# define OPENSSL_LINE 0
|
|
# else
|
|
# define OPENSSL_FILE __FILE__
|
|
# define OPENSSL_LINE __LINE__
|
|
# endif
|
|
# endif
|
|
|
|
/*
|
|
* __func__ was standardized in C99, so for any compiler that claims
|
|
* to implement that language level or newer, we assume we can safely
|
|
* use that symbol.
|
|
*
|
|
* GNU C also provides __FUNCTION__ since version 2, which predates
|
|
* C99. We can, however, only use this if __STDC_VERSION__ exists,
|
|
* as it's otherwise not allowed according to ISO C standards (C90).
|
|
* (compiling with GNU C's -pedantic tells us so)
|
|
*
|
|
* If none of the above applies, we check if the compiler is MSVC,
|
|
* and use __FUNCTION__ if that's the case.
|
|
*/
|
|
# ifndef OPENSSL_FUNC
|
|
# if defined(__STDC_VERSION__)
|
|
# if __STDC_VERSION__ >= 199901L
|
|
# define OPENSSL_FUNC __func__
|
|
# elif defined(__GNUC__) && __GNUC__ >= 2
|
|
# define OPENSSL_FUNC __FUNCTION__
|
|
# endif
|
|
# elif defined(_MSC_VER)
|
|
# define OPENSSL_FUNC __FUNCTION__
|
|
# endif
|
|
/*
|
|
* If all these possibilities are exhausted, we give up and use a
|
|
* static string.
|
|
*/
|
|
# ifndef OPENSSL_FUNC
|
|
# define OPENSSL_FUNC "(unknown function)"
|
|
# endif
|
|
# endif
|
|
|
|
#endif /* OPENSSL_MACROS_H */
|