/** * WinPR: Windows Portable Runtime * Platform-Specific Definitions * * Copyright 2012 Marc-Andre Moreau * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef WINPR_PLATFORM_H #define WINPR_PLATFORM_H #include /* MSVC only defines _Pragma if you compile with /std:c11 with no extensions * see * https://learn.microsoft.com/en-us/cpp/preprocessor/pragma-directives-and-the-pragma-keyword?view=msvc-170#the-pragma-preprocessing-operator */ #if !defined(_MSC_VER) #define WINPR_DO_PRAGMA(x) _Pragma(#x) #else #define WINPR_DO_PRAGMA(x) __pragma(#x) #endif /* COVERITY_BUILD must be defined by build system */ #if !defined(COVERITY_BUILD) #define WINPR_DO_COVERITY_PRAGMA(x) #else #define WINPR_DO_COVERITY_PRAGMA(x) WINPR_DO_PRAGMA(x) #endif #if defined(__GNUC__) #define WINPR_PRAGMA_WARNING(msg) WINPR_DO_PRAGMA(GCC warning #msg) #elif defined(__clang__) #define WINPR_PRAGMA_WARNING(msg) WINPR_DO_PRAGMA(GCC warning #msg) #elif defined(_MSC_VER) && (_MSC_VER >= 1920) #define WINPR_PRAGMA_WARNING(msg) WINPR_DO_PRAGMA(message \x28 #msg \x29) #else #define WINPR_PRAGMA_WARNING(msg) #endif // C99 related macros #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) #define WINPR_RESTRICT restrict #elif defined(_MSC_VER) && _MSC_VER >= 1900 #define WINPR_RESTRICT __restrict #else #define WINPR_RESTRICT #endif // C23 related macros #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_FALLTHROUGH \ (void)0; \ [[fallthrough]]; #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_FALLTHROUGH \ (void)0; \ [[fallthrough]]; #elif defined(__clang__) #define WINPR_FALLTHROUGH \ (void)0; \ __attribute__((fallthrough)); #elif defined(__GNUC__) && (__GNUC__ >= 7) #define WINPR_FALLTHROUGH \ (void)0; \ __attribute__((fallthrough)); #else #define WINPR_FALLTHROUGH (void)0; #endif #if (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202003L)) || defined(__cplusplus) #define WINPR_C_ARRAY_INIT \ { \ } /** @since version 3.24.0 */ #else #define WINPR_C_ARRAY_INIT { 0 } /** @since version 3.24.0 */ #define nullptr NULL /** @since version 3.24.0 */ #endif #if defined(WINPR_DEFINE_ATTR_NODISCARD) #if defined(__cplusplus) && (__cplusplus >= 201703L) #if defined(__GNUC__) && !defined(__clang__) #define WINPR_ATTR_NODISCARD [[gnu::warn_unused_result]] #else #define WINPR_ATTR_NODISCARD [[nodiscard]] #endif #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #if defined(__GNUC__) && !defined(__clang__) #define WINPR_ATTR_NODISCARD [[gnu::warn_unused_result]] #else #define WINPR_ATTR_NODISCARD [[nodiscard]] #endif #elif defined(__clang__) #define WINPR_ATTR_NODISCARD __attribute__((warn_unused_result)) #elif defined(__GNUC__) && (__GNUC__ >= 7) #define WINPR_ATTR_NODISCARD __attribute__((warn_unused_result)) #else #define WINPR_ATTR_NODISCARD #endif #else #define WINPR_ATTR_NODISCARD #endif #if defined(__clang__) #define WINPR_PRAGMA_DIAG_PUSH WINPR_DO_PRAGMA(clang diagnostic push) #define WINPR_PRAGMA_DIAG_IGNORED_OVERLENGTH_STRINGS \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Woverlength-strings") /** @since version 3.9.0 \ */ #define WINPR_PRAGMA_DIAG_IGNORED_QUALIFIERS /* unsupported by clang WINPR_DO_PRAGMA(clang diagnostic ignored "-Wdiscarded-qualifiers") */ /** @since version 3.9.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC WINPR_DO_PRAGMA(clang diagnostic ignored "-Wpedantic") #define WINPR_PRAGMA_DIAG_IGNORED_MISSING_PROTOTYPES \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wmissing-prototypes") #define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wstrict-prototypes") #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wreserved-id-macro") #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wunused-macros") #define WINPR_PRAGMA_DIAG_IGNORED_UNKNOWN_PRAGMAS \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wunknown-pragmas") /** @since version 3.10.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_DEPRECATED_DECL \ WINPR_DO_PRAGMA(clang diagnostic ignored \ "-Wdeprecated-declarations") /** @since version 3.17.2 */ #if __clang_major__ >= 13 #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wreserved-identifier") #else #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER #endif #define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Watomic-implicit-seq-cst") #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wunused-const-variable") #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_SECURITY \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wformat-security") #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE \ WINPR_DO_PRAGMA(clang diagnostic ignored \ "-Wtautological-constant-out-of-range-compare") /** @since \ version \ 3.9.0 \ */ #if __clang_major__ >= 12 #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE \ WINPR_DO_PRAGMA(clang diagnostic ignored \ "-Wtautological-value-range-compare") /** @since \ version 3.10.0 */ #else #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE #endif #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_NONLITERAL \ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wformat-nonliteral") /** @since version 3.9.0 \ */ #define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC /** @since version 3.3.0 */ /* not \ supported WINPR_DO_PRAGMA(clang diagnostic ignored "-Wmismatched-dealloc") */ #define WINPR_PRAGMA_DIAG_POP WINPR_DO_PRAGMA(clang diagnostic pop) #define WINPR_PRAGMA_UNROLL_LOOP \ _Pragma("clang loop vectorize_width(8) interleave_count(8)") /** @since version 3.6.0 \ */ #elif defined(__GNUC__) #define WINPR_PRAGMA_DIAG_PUSH WINPR_DO_PRAGMA(GCC diagnostic push) #define WINPR_PRAGMA_DIAG_IGNORED_OVERLENGTH_STRINGS \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Woverlength-strings") /** @since version 3.9.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_QUALIFIERS \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wdiscarded-qualifiers") /** @since version 3.9.0 \ */ #define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wpedantic") #define WINPR_PRAGMA_DIAG_IGNORED_MISSING_PROTOTYPES \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wmissing-prototypes") #define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wstrict-prototypes") #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO /* not supported WINPR_DO_PRAGMA(GCC \ diagnostic ignored \ "-Wreserved-id-macro") \ */ #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wunused-macros") #define WINPR_PRAGMA_DIAG_IGNORED_UNKNOWN_PRAGMAS \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wunknown-pragmas") /** @since version 3.10.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_DEPRECATED_DECL \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wdeprecated-declarations") /** @since version 3.17.2 \ */ #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER /* not supported WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wreserved-identifier") */ #define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST /* not supported WINPR_DO_PRAGMA(GCC \ diagnostic ignored \ "-Watomic-implicit-seq-cst") */ #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wunused-const-variable") #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_SECURITY \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wformat-security") #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE /* not supported WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare") */ /** @since version 3.9.0 */ #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE /* not supported WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wtautological-value-range-compare") */ /** @since version 3.10.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_NONLITERAL \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wformat-nonliteral") /** @since version 3.9.0 */ #if __GNUC__ >= 11 #define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC \ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wmismatched-dealloc") /** @since version 3.3.0 */ #else #define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC #endif #define WINPR_PRAGMA_DIAG_POP WINPR_DO_PRAGMA(GCC diagnostic pop) #define WINPR_PRAGMA_UNROLL_LOOP \ WINPR_DO_PRAGMA(GCC unroll 8) WINPR_DO_PRAGMA(GCC ivdep) /** @since version 3.6.0 */ #else #define WINPR_PRAGMA_DIAG_PUSH #define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC #define WINPR_PRAGMA_DIAG_IGNORED_QUALIFIERS /** @since version 3.9.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_OVERLENGTH_STRINGS /** @since version 3.9.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_MISSING_PROTOTYPES #define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO #define WINPR_PRAGMA_DIAG_IGNORED_UNKNOWN_PRAGMAS /** @since version 3.10.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_DEPRECATED_DECL /** @since version 3.17.2 */ #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER #define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_SECURITY #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE /** @since version 3.9.0 \ */ #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE /** @since version 3.10.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_NONLITERAL /** @since version 3.9.0 */ #define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC /** @since version 3.3.0 */ #define WINPR_PRAGMA_DIAG_POP #define WINPR_PRAGMA_UNROLL_LOOP /** @since version 3.6.0 */ #endif #if defined(MSVC) #undef WINPR_PRAGMA_UNROLL_LOOP #define WINPR_PRAGMA_UNROLL_LOOP WINPR_DO_PRAGMA(loop(ivdep)) /** @since version 3.6.0 */ #endif WINPR_PRAGMA_DIAG_PUSH WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO /* * Processor Architectures: * http://sourceforge.net/p/predef/wiki/Architectures/ * * Visual Studio Predefined Macros: * http://msdn.microsoft.com/en-ca/library/vstudio/b0084kay.aspx */ /* Intel x86 (_M_IX86) */ #if defined(i386) || defined(__i386) || defined(__i386__) || defined(__i486__) || \ defined(__i586__) || defined(__i686__) || defined(__X86__) || defined(_X86_) || \ defined(__I86__) || defined(__IA32__) || defined(__THW_INTEL__) || defined(__INTEL__) || \ defined(_M_IX86) #ifndef _M_IX86 #define _M_IX86 1 #endif #endif /* AMD64 (_M_AMD64) */ #if defined(__amd64) || defined(__amd64__) || defined(__x86_64) || defined(__x86_64__) || \ defined(_M_X64) #ifndef _M_AMD64 // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_AMD64 1 #endif #endif /* Intel ia64 */ #if defined(__ia64) || defined(__ia64__) || defined(_M_IA64) #ifndef _M_IA64 // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_IA64 1 #endif #endif /* Intel x86 or AMD64 (_M_IX86_AMD64) */ #if defined(_M_IX86) || defined(_M_AMD64) #ifndef _M_IX86_AMD64 // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_IX86_AMD64 1 #endif #endif /* ARM (_M_ARM) */ #if defined(__arm__) || defined(__thumb__) || defined(__TARGET_ARCH_ARM) || \ defined(__TARGET_ARCH_THUMB) #ifndef _M_ARM // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_ARM 1 #endif #endif /* ARM64 (_M_ARM64) */ #if defined(__aarch64__) #ifndef _M_ARM64 #define _M_ARM64 1 #endif #endif /* MIPS (_M_MIPS) */ #if defined(mips) || defined(__mips) || defined(__mips__) || defined(__MIPS__) #ifndef _M_MIPS // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_MIPS 1 #endif #endif /* MIPS64 (_M_MIPS64) */ #if defined(mips64) || defined(__mips64) || defined(__mips64__) || defined(__MIPS64__) #ifndef _M_MIPS64 // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_MIPS64 1 #endif #endif /* PowerPC (_M_PPC) */ #if defined(__ppc__) || defined(__powerpc) || defined(__powerpc__) || defined(__POWERPC__) || \ defined(_ARCH_PPC) #ifndef _M_PPC // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_PPC 1 #endif #endif /* Intel Itanium (_M_IA64) */ #if defined(__ia64) || defined(__ia64__) || defined(_IA64) || defined(__IA64__) #ifndef _M_IA64 // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_IA64 1 #endif #endif /* Alpha (_M_ALPHA) */ #if defined(__alpha) || defined(__alpha__) #ifndef _M_ALPHA // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_ALPHA 1 #endif #endif /* SPARC (_M_SPARC) */ #if defined(__sparc) || defined(__sparc__) #ifndef _M_SPARC // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_SPARC 1 #endif #endif /* E2K (_M_E2K) */ #if defined(__e2k__) #ifndef _M_E2K // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _M_E2K 1 #endif #endif /** * Operating Systems: * http://sourceforge.net/p/predef/wiki/OperatingSystems/ */ /* Windows (_WIN32) */ /* WinRT (_WINRT) */ #if defined(WINAPI_FAMILY) #if (WINAPI_FAMILY == WINAPI_FAMILY_APP) #ifndef _WINRT // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _WINRT 1 #endif #endif #endif #if defined(__cplusplus_winrt) #ifndef _WINRT // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _WINRT 1 #endif #endif /* Linux (__linux__) */ #if defined(linux) || defined(__linux) #ifndef __linux__ #define __linux__ 1 #endif #endif /* GNU/Linux (__gnu_linux__) */ /* Apple Platforms (iOS, Mac OS X) */ #if (defined(__APPLE__) && defined(__MACH__)) #include #if (TARGET_OS_IPHONE == 1) || (TARGET_IPHONE_SIMULATOR == 1) /* iOS (__IOS__) */ #ifndef __IOS__ // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __IOS__ 1 #endif #elif (TARGET_OS_MAC == 1) /* Mac OS X (__MACOSX__) */ #ifndef __MACOSX__ // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __MACOSX__ 1 #endif #endif #endif /* Android (__ANDROID__) */ /* Cygwin (__CYGWIN__) */ /* FreeBSD (__FreeBSD__) */ /* NetBSD (__NetBSD__) */ /* OpenBSD (__OpenBSD__) */ /* DragonFly (__DragonFly__) */ /* Solaris (__sun) */ #if defined(sun) #ifndef __sun // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __sun 1 #endif #endif /* IRIX (__sgi) */ #if defined(sgi) #ifndef __sgi // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __sgi 1 #endif #endif /* AIX (_AIX) */ #if defined(__TOS_AIX__) #ifndef _AIX // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define _AIX 1 #endif #endif /* HP-UX (__hpux) */ #if defined(hpux) || defined(_hpux) #ifndef __hpux // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __hpux 1 #endif #endif /* BeOS (__BEOS__) */ /* QNX (__QNXNTO__) */ /** * Endianness: * http://sourceforge.net/p/predef/wiki/Endianness/ */ #if defined(__gnu_linux__) #include #endif #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || \ defined(__DragonFly__) || defined(__APPLE__) #include #endif /* Big-Endian */ #ifdef __BYTE_ORDER #if (__BYTE_ORDER == __BIG_ENDIAN) #ifndef __BIG_ENDIAN__ // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __BIG_ENDIAN__ 1 #endif #endif #else #if defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || defined(_MIPSEB) || \ defined(__MIPSEB) || defined(__MIPSEB__) #ifndef __BIG_ENDIAN__ // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __BIG_ENDIAN__ 1 #endif #endif #endif /* __BYTE_ORDER */ /* Little-Endian */ #ifdef __BYTE_ORDER #if (__BYTE_ORDER == __LITTLE_ENDIAN) #ifndef __LITTLE_ENDIAN__ // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __LITTLE_ENDIAN__ 1 #endif #endif #else #if defined(__ARMEL__) || defined(__THUMBEL__) || defined(__AARCH64EL__) || defined(_MIPSEL) || \ defined(__MIPSEL) || defined(__MIPSEL__) || defined(__e2k__) #ifndef __LITTLE_ENDIAN__ // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp) #define __LITTLE_ENDIAN__ 1 #endif #endif #endif /* __BYTE_ORDER */ WINPR_PRAGMA_DIAG_POP #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_DEPRECATED(obj) [[deprecated]] obj #define WINPR_DEPRECATED_VAR(text, obj) [[deprecated("[deprecated] " text)]] obj #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_DEPRECATED(obj) [[deprecated]] obj #define WINPR_DEPRECATED_VAR(text, obj) [[deprecated("[deprecated] " text)]] obj #elif defined(__GNUC__) #define WINPR_DEPRECATED(obj) obj __attribute__((deprecated)) #define WINPR_DEPRECATED_VAR(text, obj) obj __attribute__((deprecated("[deprecated] " text))) #else #define WINPR_DEPRECATED(obj) obj #define WINPR_DEPRECATED_VAR(text, obj) obj #endif #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_DECLSPEC_NORETURN [[noreturn]] #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_DECLSPEC_NORETURN [[noreturn]] #elif defined(WIN32) && !defined(__CYGWIN__) #define WINPR_DECLSPEC_NORETURN __declspec(noreturn) #elif defined(__GNUC__) #define WINPR_DECLSPEC_NORETURN __attribute__((__noreturn__)) #else #define WINPR_DECLSPEC_NORETURN #endif #define WINPR_NORETURN(obj) WINPR_DECLSPEC_NORETURN obj #define INLINE inline #ifdef WINPR_DLL #if defined _WIN32 || defined __CYGWIN__ #ifdef WINPR_EXPORTS #ifdef __GNUC__ #define WINPR_API __attribute__((dllexport)) #else #define WINPR_API __declspec(dllexport) #endif #else #ifdef __GNUC__ #define WINPR_API __attribute__((dllimport)) #else #define WINPR_API __declspec(dllimport) #endif #endif #else #if defined(__GNUC__) && (__GNUC__ >= 4) #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_API [[gnu::visibility("default")]] #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_API [[gnu::visibility("default")]] #else #define WINPR_API __attribute__((visibility("default"))) #endif #else #define WINPR_API #endif #endif #else /* WINPR_DLL */ #define WINPR_API #endif #if defined(__clang__) #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_ATTR_MALLOC(deallocator, ptrindex) \ [[gnu::malloc, nodiscard]] /** @since version 3.3.0 */ #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_ATTR_MALLOC(deallocator, ptrindex) \ [[gnu::malloc, nodiscard]] /** @since version 3.3.0 */ #else #define WINPR_ATTR_MALLOC(deallocator, ptrindex) \ __attribute__((malloc, warn_unused_result)) /** @since version 3.3.0 */ #endif #elif defined(__GNUC__) #if (__GNUC__ <= 10) #define WINPR_ATTR_MALLOC(deallocator, ptrindex) \ __attribute__((malloc, warn_unused_result)) /** @since version 3.3.0 */ #else #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_ATTR_MALLOC(deallocator, ptrindex) \ [[gnu::malloc(deallocator, ptrindex), nodiscard]] /** @since version 3.3.0 */ #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_ATTR_MALLOC(deallocator, ptrindex) \ [[gnu::malloc(deallocator, ptrindex), nodiscard]] /** @since version 3.3.0 */ #else #define WINPR_ATTR_MALLOC(deallocator, ptrindex) \ __attribute__((malloc(deallocator, ptrindex), warn_unused_result)) /** @since version 3.3.0 */ #endif #endif #elif defined(_MSC_VER) #define WINPR_ATTR_MALLOC(deallocator, ptrindex) __declspec(restrict) /** @since version 3.3.0 */ #endif #if defined(__GNUC__) || defined(__clang__) #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_ATTR_FORMAT_ARG(pos, args) [[gnu::format(printf, pos, args)]] #define WINPR_FORMAT_ARG /**/ #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_ATTR_FORMAT_ARG(pos, args) [[gnu::format(printf, pos, args)]] #define WINPR_FORMAT_ARG /**/ #else #define WINPR_ATTR_FORMAT_ARG(pos, args) __attribute__((__format__(__printf__, pos, args))) #define WINPR_FORMAT_ARG /**/ #endif #elif defined(_MSC_VER) #define WINPR_ATTR_FORMAT_ARG(pos, args) #define WINPR_FORMAT_ARG _Printf_format_string_ #endif #if defined(EXPORT_ALL_SYMBOLS) #define WINPR_LOCAL WINPR_API #elif defined _WIN32 || defined __CYGWIN__ #define WINPR_LOCAL #elif defined(__GNUC__) && (__GNUC__ >= 4) #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_LOCAL [[gnu::visibility("hidden")]] #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_LOCAL [[gnu::visibility("hidden")]] #else #define WINPR_LOCAL __attribute__((visibility("hidden"))) #endif #else #define WINPR_LOCAL #endif // WARNING: *do not* use thread-local storage for new code because it is not portable // It is only used for VirtualChannelInit, and all FreeRDP channels use VirtualChannelInitEx // The old virtual channel API is only realistically used on Windows where TLS is available #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) && \ !defined(__STDC_NO_THREADS__) // C11 #include #define WINPR_TLS thread_local #elif defined _WIN32 || defined __CYGWIN__ #ifdef __GNUC__ #define WINPR_TLS __thread #else #define WINPR_TLS __declspec(thread) #endif #elif !defined(__IOS__) #define WINPR_TLS __thread #else // thread-local storage is not supported on iOS // don't warn because it isn't actually used on iOS #define WINPR_TLS #endif #define WINPR_ALIGN64 DECLSPEC_ALIGN(8) #if defined(__cplusplus) && (__cplusplus >= 201703L) #define WINPR_ATTR_UNUSED [[maybe_unused]] /** @since version 3.12.0 */ #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L) #define WINPR_ATTR_UNUSED [[maybe_unused]] /** @since version 3.12.0 */ #elif defined(__GNUC__) || defined(__clang__) #define WINPR_ATTR_UNUSED __attribute__((unused)) /** @since version 3.12.0 */ #else #define WINPR_ATTR_UNUSED /** @since version 3.12.0 */ #endif #define WINPR_UNUSED(x) (void)(x) #endif /* WINPR_PLATFORM_H */