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release-23.12
Code/Engine/Foundation/Basics.h
108 строк
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Ingrater
Fix shared library build on linux. (#647)
15 авг 2022, 15:30
Не верифицирован
15 авг 2022, 15:30
628db59
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#pragma once #include <Foundation/Basics/PreprocessorUtils.h> #include <Foundation/Basics/AllDefinesOff.h> #include <Foundation/Basics/Platform/DetectArchitecture.h> #include <Foundation/Basics/Platform/DetectPlatform.h> #include <Foundation/UserConfig.h> // Configure the DLL Import/Export Define #if EZ_ENABLED(EZ_COMPILE_ENGINE_AS_DLL) # ifdef BUILDSYSTEM_BUILDING_FOUNDATION_LIB # define EZ_FOUNDATION_DLL EZ_DECL_EXPORT # define EZ_FOUNDATION_DLL_FRIEND EZ_DECL_EXPORT_FRIEND # else # define EZ_FOUNDATION_DLL EZ_DECL_IMPORT # define EZ_FOUNDATION_DLL_FRIEND EZ_DECL_IMPORT_FRIEND # endif #else # define EZ_FOUNDATION_DLL # define EZ_FOUNDATION_DLL_FRIEND #endif #include <Foundation/FoundationInternal.h> // include the different headers for the supported platforms #if EZ_ENABLED(EZ_PLATFORM_WINDOWS) # include <Foundation/Basics/Platform/Win/Platform_win.h> #elif EZ_ENABLED(EZ_PLATFORM_OSX) # include <Foundation/Basics/Platform/OSX/Platform_OSX.h> #elif EZ_ENABLED(EZ_PLATFORM_LINUX) || EZ_ENABLED(EZ_PLATFORM_ANDROID) # include <Foundation/Basics/Platform/Linux/Platform_Linux.h> #else # error "Undefined platform!" #endif // Here all the different features that each platform supports are declared. #include <Foundation/Basics/Platform/PlatformFeatures.h> // Include this last, it will ensure the previous includes have setup everything correctly #include <Foundation/Basics/Platform/CheckDefinitions.h> // Include common definitions and macros (e.g. EZ_CHECK_AT_COMPILETIME) #include <Foundation/Basics/Platform/Common.h> // Include magic preprocessor macros #include <Foundation/Basics/Platform/BlackMagic.h> // Now declare all fundamental types #include <Foundation/Types/Types.h> #ifdef BUILDSYSTEM_BUILDING_FOUNDATION_LIB # if BUILDSYSTEM_COMPILE_ENGINE_AS_DLL && EZ_DISABLED(EZ_COMPILE_ENGINE_AS_DLL) # error "The Buildsystem is configured to build the Engine as a shared library, but EZ_COMPILE_ENGINE_AS_DLL is not defined in UserConfig.h" # endif # if !BUILDSYSTEM_COMPILE_ENGINE_AS_DLL && EZ_ENABLED(EZ_COMPILE_ENGINE_AS_DLL) # error "The Buildsystem is configured to build the Engine as a static library, but EZ_COMPILE_ENGINE_AS_DLL is defined in UserConfig.h" # endif #endif // Finally include the rest of basics #include <Foundation/Basics/Assert.h> #include <Foundation/Types/TypeTraits.h> #include <Foundation/Memory/AllocatorBase.h> #include <Foundation/Configuration/StaticSubSystem.h> #include <Foundation/Strings/FormatString.h> class EZ_FOUNDATION_DLL ezFoundation { public: static ezAllocatorBase* s_pDefaultAllocator; static ezAllocatorBase* s_pAlignedAllocator; /// \brief The default allocator can be used for any kind of allocation if no alignment is required EZ_ALWAYS_INLINE static ezAllocatorBase* GetDefaultAllocator() { if (s_bIsInitialized) return s_pDefaultAllocator; else // the default allocator is not yet set so we return the static allocator instead. return GetStaticAllocator(); } /// \brief The aligned allocator should be used for all allocations which need alignment EZ_ALWAYS_INLINE static ezAllocatorBase* GetAlignedAllocator() { EZ_ASSERT_RELEASE(s_pAlignedAllocator != nullptr, "ezFoundation must have been initialized before this function can be called. This " "error can occur when you have a global variable or a static member variable that " "(indirectly) requires an allocator. Check out the documentation for 'ezStatic' for " "more information about this issue."); return s_pAlignedAllocator; } private: friend class ezStartup; friend struct ezStaticAllocatorWrapper; static void Initialize(); /// \brief Returns the allocator that is used by global data and static members before the default allocator is created. static ezAllocatorBase* GetStaticAllocator(); static bool s_bIsInitialized; };