Go to the documentation of this file. 63 #ifndef AUTOINIT_FUNCS_INCLUDED 64 #define AUTOINIT_FUNCS_INCLUDED 1 70 #define AUTOINIT_FUNCS_VERSION 0x01000100 74 #ifdef __has_attribute 75 #if !__has_attribute(constructor) || !__has_attribute(destructor) 76 #define _GNUC_ATTR_CONSTR_NOT_SUPPORTED 1 83 #if (defined(__GNUC__) && !defined(_GNUC_ATTR_CONSTR_NOT_SUPPORTED)) || \ 84 (defined(__SUNPRO_C) && __SUNPRO_C+0 >= 0x5100) 86 #define GNUC_SET_INIT_AND_DEINIT(FI,FD) \ 87 void __attribute__ ((constructor)) _GNUC_init_helper_##FI(void) \ 89 void __attribute__ ((destructor)) _GNUC_deinit_helper_##FD(void) \ 91 struct _GNUC_dummy_str_##FI{int i;} 93 #define _SET_INIT_AND_DEINIT_FUNCS(FI,FD) GNUC_SET_INIT_AND_DEINIT(FI,FD) 94 #define _AUTOINIT_FUNCS_ARE_SUPPORTED 1 96 #elif defined (_MSC_FULL_VER) && _MSC_VER+0 >= 1600 109 #define _INSTRMACRO(a) #a 110 #define _STRMACRO(a) _INSTRMACRO(a) 112 #if !defined(_USRDLL) || defined(AUTOINIT_FUNCS_DECLARE_STATIC_REG) 119 #define W32_INITVARDECL extern "C" 121 #define W32_INITVARDECL extern 125 #if defined(_M_X64) || defined(_M_AMD64) 126 #define W32_VARDECORPREFIX 127 #define W32_DECORVARNAME(v) v 128 #define W32_VARDECORPEFIXSTR "" 129 #elif defined(_M_IX86) || defined(_X86_) 130 #define W32_VARDECORPREFIX _ 131 #define W32_DECORVARNAME(v) _##v 132 #define W32_VARDECORPEFIXSTR "_" 134 #error Do not know how to decorate symbols for this architecture 138 #define W32_INITHELPERVARNAME(f) _initHelperDummy_##f 139 #define W32_INITHELPERVARNAMEDECORSTR(f) W32_VARDECORPEFIXSTR _STRMACRO(W32_INITHELPERVARNAME(f)) 147 #define W32_FPTR_IN_SEG(S,F) \ 148 __pragma(section(S,long,read)) \ 149 __pragma(comment(linker, "/INCLUDE:" W32_INITHELPERVARNAMEDECORSTR(F))) \ 150 W32_INITVARDECL __declspec(allocate(S)) int(__cdecl *W32_INITHELPERVARNAME(F))(void) = &F 153 #define W32_SEG_INIT_C_USER ".CRT$XCU" 154 #define W32_SEG_INIT_C_LIB ".CRT$XCL" 155 #define W32_SEG_INIT_CXX_USER ".CRT$XIU" 156 #define W32_SEG_INIT_CXX_LIB ".CRT$XIL" 164 #define W32_REG_INIT_C_USER(F) W32_FPTR_IN_SEG(W32_SEG_INIT_C_USER,F) 165 #define W32_REG_INIT_C_LIB(F) W32_FPTR_IN_SEG(W32_SEG_INIT_C_LIB,F) 166 #define W32_REG_INIT_CXX_USER(F) W32_FPTR_IN_SEG(W32_SEG_INIT_CXX_USER,F) 167 #define W32_REG_INIT_CXX_LIB(F) W32_FPTR_IN_SEG(W32_SEG_INIT_CXX_LIB,F) 177 #if ((defined(_LIB) && !defined(_CONSOLE)) || defined(_USRDLL)) && !defined(AUTOINIT_FUNCS_FORCE_USER_LVL_INIT) 178 #define W32_REGISTER_INIT(F) W32_REG_INIT_CXX_LIB(F) 180 #define W32_REGISTER_INIT(F) W32_REG_INIT_CXX_USER(F) 183 #if ((defined(_LIB) && !defined(_CONSOLE)) || defined(_USRDLL)) && !defined(AUTOINIT_FUNCS_FORCE_USER_LVL_INIT) 184 #define W32_REGISTER_INIT(F) W32_REG_INIT_C_LIB(F) 186 #define W32_REGISTER_INIT(F) W32_REG_INIT_C_USER(F) 192 #ifndef WIN32_LEAN_AND_MEAN 193 #define WIN32_LEAN_AND_MEAN 1 200 #if !defined(_USRDLL) || defined(AUTOINIT_FUNCS_FORCE_STATIC_REG) 201 #define W32_SET_INIT_AND_DEINIT(FI,FD) \ 202 void __cdecl _W32_deinit_helper_##FD(void) \ 204 int __cdecl _W32_init_helper_##FI(void) \ 205 { (void)(FI)(); atexit(_W32_deinit_helper_##FD); return 0; } \ 206 W32_REGISTER_INIT(_W32_init_helper_##FI) 211 #ifndef AUTOINIT_FUNCS_CALL_USR_DLLMAIN 212 #define W32_SET_INIT_AND_DEINIT(FI,FD) \ 213 BOOL WINAPI DllMain(HINSTANCE hinst,DWORD reason,LPVOID unused) \ 214 { if(DLL_PROCESS_ATTACH==reason) {(void)(FI)();} \ 215 else if(DLL_PROCESS_DETACH==reason) {(void)(FD)();} \ 217 } struct _W32_dummy_strc_##FI{int i;} 219 #define W32_SET_INIT_AND_DEINIT(FI,FD) \ 220 BOOL WINAPI usr_DllMain(HINSTANCE hinst,DWORD reason,LPVOID unused); \ 221 BOOL WINAPI DllMain(HINSTANCE hinst,DWORD reason,LPVOID unused) \ 222 { if(DLL_PROCESS_ATTACH==reason) {(void)(FI)();} \ 223 else if(DLL_PROCESS_DETACH==reason) {(void)(FD)();} \ 224 return usr_DllMain(hinst,reason,unused); \ 225 } struct _W32_dummy_strc_##FI{int i;} 229 #define _SET_INIT_AND_DEINIT_FUNCS(FI,FD) W32_SET_INIT_AND_DEINIT(FI,FD) 231 #define _AUTOINIT_FUNCS_ARE_SUPPORTED 1 237 #ifdef EMIT_ERROR_IF_AUTOINIT_FUNCS_ARE_NOT_SUPPORTED 238 #error Compiler/platform don not support automatic calls of user-defined initializer and deinitializer 242 #define _SET_INIT_AND_DEINIT_FUNCS(FI,FD) 244 #define _AUTOINIT_FUNCS_ARE_NOT_SUPPORTED 1