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/*++
Copyright (c) 2001, Microsoft Corporation
Module Name:
delay.cpp
Abstract:
This file implements the delay load.
Author:
Revision History:
Notes:
--*/
#include "private.h"
#include "delay.h"
FARPROC GetFn(HINSTANCE *phInst, WCHAR *pchLib, char *pchFunc, BOOL fLoad){ if (*phInst == NULL) { if (fLoad) *phInst = LoadSystemLibraryW(pchLib);
if (*phInst == NULL) {#ifdef DEBUG
if (fLoad) { Assert(0); }#endif
return NULL; } }
return GetProcAddress(*phInst, pchFunc);}
#define DELAYLOAD(_hInst, _DllName, _CallConv, _FuncName, _Args1, _Args2, _RetType, _ErrVal, _fLoad) \
_RetType _CallConv _FuncName _Args1 \{ \ static FARPROC pfn = NULL; \ \ if (pfn == NULL || _hInst == NULL) \ { \ pfn = GetFn(&_hInst, L#_DllName, #_FuncName, _fLoad); \ \ if (pfn == NULL) \ { \ if (_fLoad) \ { \ Assert(0); \ } \ return (_RetType) _ErrVal; \ } \ } \ \ return ((_RetType (_CallConv *)_Args1) (pfn)) _Args2; \}
HINSTANCE g_hOle32 = NULL;
HRESULT Internal_CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID riid, LPVOID* ppv){ static FARPROC pfn = NULL; if (pfn == NULL || g_hOle32 == NULL) { pfn = GetFn(&g_hOle32, L"ole32.dll", "CoCreateInstance", TRUE); if (pfn == NULL) { Assert(0); return E_FAIL; } } return ((HRESULT (WINAPI *)(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID riid, LPVOID* ppv))(pfn))(rclsid, pUnkOuter, dwClsContext, riid, ppv);}
HINSTANCE g_hMsimtf = NULL;DELAYLOAD(g_hMsimtf, Msimtf.dll, WINAPI, MsimtfIsWindowFiltered, (HWND hwnd), (hwnd), BOOL, FALSE, TRUE)DELAYLOAD(g_hMsimtf, Msimtf.dll, WINAPI, MsimtfIsGuidMapEnable, (HIMC himc,BOOL *pbGuidMap), (himc, pbGuidMap), BOOL, FALSE, TRUE)
HINSTANCE g_hMsctf = NULL;DELAYLOAD(g_hMsctf, Msctf.dll, WINAPI, TF_CreateThreadMgr, (ITfThreadMgr **pptim), (pptim), HRESULT, E_FAIL, TRUE)DELAYLOAD(g_hMsctf, Msctf.dll, WINAPI, TF_GetThreadMgr, (ITfThreadMgr **pptim), (pptim), HRESULT, E_FAIL, TRUE)DELAYLOAD(g_hMsctf, Msctf.dll, WINAPI, TF_CreateInputProcessorProfiles, (ITfInputProcessorProfiles **ppipp), (ppipp), HRESULT, E_FAIL, TRUE)DELAYLOAD(g_hMsctf, Msctf.dll, WINAPI, TF_DllDetachInOther, (void), (), BOOL, FALSE, FALSE)
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