1cdf0e10cSrcweir #pragma once 2*5b501c92SAndrew Rist // ************************************************************* 3*5b501c92SAndrew Rist // 4*5b501c92SAndrew Rist // Licensed to the Apache Software Foundation (ASF) under one 5*5b501c92SAndrew Rist // or more contributor license agreements. See the NOTICE file 6*5b501c92SAndrew Rist // distributed with this work for additional information 7*5b501c92SAndrew Rist // regarding copyright ownership. The ASF licenses this file 8*5b501c92SAndrew Rist // to you under the Apache License, Version 2.0 (the 9*5b501c92SAndrew Rist // "License"); you may not use this file except in compliance 10*5b501c92SAndrew Rist // with the License. You may obtain a copy of the License at 11*5b501c92SAndrew Rist // 12*5b501c92SAndrew Rist // http://www.apache.org/licenses/LICENSE-2.0 13*5b501c92SAndrew Rist // 14*5b501c92SAndrew Rist // Unless required by applicable law or agreed to in writing, 15*5b501c92SAndrew Rist // software distributed under the License is distributed on an 16*5b501c92SAndrew Rist // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17*5b501c92SAndrew Rist // KIND, either express or implied. See the License for the 18*5b501c92SAndrew Rist // specific language governing permissions and limitations 19*5b501c92SAndrew Rist // under the License. 20*5b501c92SAndrew Rist // 21*5b501c92SAndrew Rist // ************************************************************* 22cdf0e10cSrcweir 23cdf0e10cSrcweir #ifdef _UWINAPI_ 24cdf0e10cSrcweir #define _KERNEL32_ 25cdf0e10cSrcweir #define _USER32_ 26cdf0e10cSrcweir #define _SHELL32_ 27cdf0e10cSrcweir #endif 28cdf0e10cSrcweir 29cdf0e10cSrcweir #include <windows.h> 30cdf0e10cSrcweir #include <malloc.h> 31cdf0e10cSrcweir 32cdf0e10cSrcweir #ifndef _UWINAPI_ 33cdf0e10cSrcweir EXTERN_C WINBASEAPI DWORD UWINAPI_dwFakedVersion; 34cdf0e10cSrcweir #endif 35cdf0e10cSrcweir 36cdf0e10cSrcweir EXTERN_C WINBASEAPI DWORD SetVersion( DWORD dwVersion ); 37cdf0e10cSrcweir 38cdf0e10cSrcweir /* Version macros */ 39cdf0e10cSrcweir 40cdf0e10cSrcweir #define MAKE_VER_WIN32( major, minor, build, isWindows ) \ 41cdf0e10cSrcweir ((DWORD)MAKELONG( MAKEWORD( major, minor ), (build) | ( isWindows ? 0x8000 : 0 ) )) 42cdf0e10cSrcweir 43cdf0e10cSrcweir #define MAKE_VER_WIN32_NT( major, minor, build ) \ 44cdf0e10cSrcweir MAKE_VER_WIN32( major, minor, build, FALSE ) 45cdf0e10cSrcweir 46cdf0e10cSrcweir #define MAKE_VER_WIN32_WINDOWS( major, minor, build ) \ 47cdf0e10cSrcweir MAKE_VER_WIN32( major, minor, build, TRUE ) 48cdf0e10cSrcweir 49cdf0e10cSrcweir #define VER_WIN32_WINDOWS_95 MAKE_VER_WIN32_WINDOWS( 4, 0, 0 ) 50cdf0e10cSrcweir #define VER_WIN32_WINDOWS_98 MAKE_VER_WIN32_WINDOWS( 4, 10, 0 ) 51cdf0e10cSrcweir #define VER_WIN32_WINDOWS_ME MAKE_VER_WIN32_WINDOWS( 4, 90, 0 ) 52cdf0e10cSrcweir #define VER_WIN32_NT_NT4 MAKE_VER_WIN32_NT( 4, 0, 0 ) 53cdf0e10cSrcweir #define VER_WIN32_NT_2000 MAKE_VER_WIN32_NT( 5, 0, 0 ) 54cdf0e10cSrcweir #define VER_WIN32_NT_XP MAKE_VER_WIN32_NT( 5, 1, 0 ) 55cdf0e10cSrcweir 56cdf0e10cSrcweir 57cdf0e10cSrcweir EXTERN_C WINBASEAPI LPSTR WINAPI lstrchrA( LPCSTR lpString, CHAR c ); 58cdf0e10cSrcweir EXTERN_C WINBASEAPI LPWSTR WINAPI lstrchrW( LPCWSTR lpString, WCHAR c ); 59cdf0e10cSrcweir EXTERN_C WINBASEAPI LPSTR WINAPI lstrrchrA( LPCSTR lpString, CHAR c ); 60cdf0e10cSrcweir EXTERN_C WINBASEAPI LPWSTR WINAPI lstrrchrW( LPCWSTR lpString, WCHAR c ); 61cdf0e10cSrcweir 62cdf0e10cSrcweir #ifdef UNICODE 63cdf0e10cSrcweir #define lstrrchr lstrrchrW 64cdf0e10cSrcweir #define lstrchr lstrchrW 65cdf0e10cSrcweir #else 66cdf0e10cSrcweir #define lstrrchr lstrrchrA 67cdf0e10cSrcweir #define lstrchr lstrchrA 68cdf0e10cSrcweir #endif 69cdf0e10cSrcweir 70cdf0e10cSrcweir // macro that calculates the count of elements of a static array 71cdf0e10cSrcweir 72cdf0e10cSrcweir #define bufsizeof(buf) (sizeof(buf) / sizeof((buf)[0])) 73cdf0e10cSrcweir 74cdf0e10cSrcweir 75cdf0e10cSrcweir #define IsValidHandle(Handle) ((DWORD)(Handle) + 1 > 1) 76cdf0e10cSrcweir 77cdf0e10cSrcweir #ifdef __cplusplus 78cdf0e10cSrcweir 79cdf0e10cSrcweir #define _AUTO_WSTR2STR( lpStrA, lpStrW ) \ 80cdf0e10cSrcweir LPSTR lpStrA; \ 81cdf0e10cSrcweir if ( lpStrW ) \ 82cdf0e10cSrcweir { \ 83cdf0e10cSrcweir int cNeeded = WideCharToMultiByte( CP_ACP, 0, lpStrW, -1, NULL, 0, NULL, NULL ); \ 84cdf0e10cSrcweir lpStrA = (LPSTR)_alloca( cNeeded * sizeof(CHAR) ); \ 85cdf0e10cSrcweir WideCharToMultiByte( CP_ACP, 0, lpStrW, -1, lpStrA, cNeeded, NULL, NULL ); \ 86cdf0e10cSrcweir } \ 87cdf0e10cSrcweir else \ 88cdf0e10cSrcweir lpStrA = NULL; 89cdf0e10cSrcweir 90cdf0e10cSrcweir 91cdf0e10cSrcweir #define AUTO_WSTR2STR( lpStr ) \ 92cdf0e10cSrcweir _AUTO_WSTR2STR( lpStr##A, lpStr##W ) 93cdf0e10cSrcweir 94cdf0e10cSrcweir #define AUTO_STR( lpStr, cchBuffer ) \ 95cdf0e10cSrcweir LPSTR lpStr##A = lpStr##W ? (LPSTR)_alloca( (cchBuffer) * sizeof(CHAR) ) : NULL; 96cdf0e10cSrcweir 97cdf0e10cSrcweir #endif // __cplusplus 98cdf0e10cSrcweir 99cdf0e10cSrcweir #define STRBUF2WSTR( lpStr, cchSrcBuffer, cchDestBuffer ) \ 100cdf0e10cSrcweir MultiByteToWideChar( CP_ACP, 0, lpStr##A, cchSrcBuffer, lpStr##W, cchDestBuffer ) 101cdf0e10cSrcweir 102cdf0e10cSrcweir #define STR2WSTR( lpStr, cchBuffer ) \ 103cdf0e10cSrcweir STRBUF2WSTR( lpStr, -1, cchBuffer ) 104cdf0e10cSrcweir 105cdf0e10cSrcweir #define WSTR2STR( lpStr, cchBuffer ) \ 106cdf0e10cSrcweir WideCharToMultiByte( CP_ACP, 0, lpStr##W, -1, lpStr##A, cchBuffer, NULL, NULL ) 107cdf0e10cSrcweir 108cdf0e10cSrcweir EXTERN_C void WINAPI ResolveThunk_WINDOWS( FARPROC *lppfn, LPCSTR lpLibFileName, LPCSTR lpFuncName, FARPROC lpfnEmulate, FARPROC lpfnFailure ); 109cdf0e10cSrcweir EXTERN_C void WINAPI ResolveThunk_TRYLOAD( FARPROC *lppfn, LPCSTR lpLibFileName, LPCSTR lpFuncName, FARPROC lpfnEmulate, FARPROC lpfnFailure ); 110cdf0e10cSrcweir EXTERN_C void WINAPI ResolveThunk_ALLWAYS( FARPROC *lppfn, LPCSTR lpLibFileName, LPCSTR lpFuncName, FARPROC lpfnEmulate, FARPROC lpfnFailure ); 111cdf0e10cSrcweir 112cdf0e10cSrcweir 113cdf0e10cSrcweir 114cdf0e10cSrcweir 115cdf0e10cSrcweir #define IMPLEMENT_THUNK( module, resolve, rettype, calltype, func, params ) \ 116cdf0e10cSrcweir EXTERN_C _declspec( dllexport ) FARPROC module##_##func##_Ptr; \ 117cdf0e10cSrcweir EXTERN_C rettype calltype func##_##resolve params; \ 118cdf0e10cSrcweir static rettype calltype func##_##Failure params; \ 119cdf0e10cSrcweir static _declspec ( naked ) func##_Thunk() \ 120cdf0e10cSrcweir { \ 121cdf0e10cSrcweir ResolveThunk_##resolve( &module##_##func##_Ptr, #module ".dll", #func, (FARPROC)func##_##resolve, (FARPROC)func##_##Failure ); \ 122cdf0e10cSrcweir _asm jmp [module##_##func##_Ptr] \ 123cdf0e10cSrcweir } \ 124cdf0e10cSrcweir EXTERN_C _declspec( naked ) rettype calltype func params \ 125cdf0e10cSrcweir { \ 126cdf0e10cSrcweir _asm jmp [module##_##func##_Ptr] \ 127cdf0e10cSrcweir } \ 128cdf0e10cSrcweir EXTERN_C _declspec( dllexport ) FARPROC module##_##func##_Ptr = (FARPROC)func##_Thunk; \ 129cdf0e10cSrcweir static rettype calltype func##_##Failure params \ 130cdf0e10cSrcweir { \ 131cdf0e10cSrcweir SetLastError( ERROR_CALL_NOT_IMPLEMENTED ); \ 132cdf0e10cSrcweir return (rettype)0; \ 133cdf0e10cSrcweir } \ 134cdf0e10cSrcweir EXTERN_C rettype calltype func##_##resolve params 135cdf0e10cSrcweir 136cdf0e10cSrcweir 137cdf0e10cSrcweir 138cdf0e10cSrcweir 139cdf0e10cSrcweir 140cdf0e10cSrcweir 141cdf0e10cSrcweir 142cdf0e10cSrcweir 143cdf0e10cSrcweir 144cdf0e10cSrcweir 145cdf0e10cSrcweir 146cdf0e10cSrcweir #define DEFINE_CUSTOM_THUNK( module, resolve, rettype, calltype, func, params ) \ 147cdf0e10cSrcweir EXTERN_C _declspec( dllexport ) FARPROC module##_##func##_Ptr; \ 148cdf0e10cSrcweir static _declspec ( naked ) func##_Thunk() \ 149cdf0e10cSrcweir { \ 150cdf0e10cSrcweir ResolveThunk_##resolve( &module##_##func##_Ptr, #module ".dll", #func ); \ 151cdf0e10cSrcweir _asm jmp [module##_##func##_Ptr] \ 152cdf0e10cSrcweir } \ 153cdf0e10cSrcweir EXTERN_C _declspec( naked ) rettype calltype func params \ 154cdf0e10cSrcweir { \ 155cdf0e10cSrcweir _asm jmp [module##_##func##_Ptr] \ 156cdf0e10cSrcweir } \ 157*5b501c92SAndrew Rist EXTERN_C _declspec( dllexport ) FARPROC module##_##func##_Ptr = (FARPROC)func##_Thunk; 158