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#include "_apipch.h"
#include <pstore.h>
#define _CRYPTDLG_
#include <cryptdlg.h>
#pragma hdrstop
#pragma warning(disable:4229) // No warnings when modifiers used on data
// flags to enable selective def-loading of dlls.
#define DEFLOAD_PSTOREC
#define DEFLOAD_CRYPTDLG
#define ENSURE_LOADED(_hinst, _dll) (_hinst ? TRUE : (BOOL)(_hinst = LoadLibrary(TEXT(#_dll))))
#define DELAY_LOAD_ERR(_hinst, _dll, _ret, _fn, _args, _nargs, _err) \
_ret __stdcall _fn _args \{ \ static _ret (* __stdcall _pfn##_fn) _args = NULL; \ if (!ENSURE_LOADED(_hinst, _dll)) \ { \ if(!_hinst) DebugTrace(TEXT("LoadLibrary failed on ") ## TEXT(#_dll)); \ return (_ret)_err; \ } \ if (_pfn##_fn == NULL) \ { \ *(FARPROC*)&(_pfn##_fn) = GetProcAddress(_hinst, #_fn); \ if(!_pfn##_fn) DebugTrace(TEXT("GetProcAddress failed on ") ## TEXT(#_fn)); \ if (_pfn##_fn == NULL) \ return (_ret)_err; \ } \ return _pfn##_fn _nargs; \}
#define DELAY_LOAD(_hinst, _dll, _ret, _fn, _args, _nargs) DELAY_LOAD_ERR(_hinst, _dll, _ret, _fn, _args, _nargs, 0)
#define DELAY_LOAD_HRESULT(_hinst, _dll, _fn, _args, _nargs) DELAY_LOAD_ERR(_hinst, _dll, HRESULT, _fn, _args, _nargs, E_FAIL)
#define DELAY_LOAD_SAFEARRAY(_hinst, _dll, _fn, _args, _nargs) DELAY_LOAD_ERR(_hinst, _dll, SAFEARRAY *, _fn, _args, _nargs, NULL)
#define DELAY_LOAD_UINT(_hinst, _dll, _fn, _args, _nargs) DELAY_LOAD_ERR(_hinst, _dll, UINT, _fn, _args, _nargs, 0)
#define DELAY_LOAD_BOOL(_hinst, _dll, _fn, _args, _nargs) DELAY_LOAD_ERR(_hinst, _dll, BOOL, _fn, _args, _nargs, FALSE)
#define DELAY_LOAD_VOID(_hinst, _dll, _fn, _args, _nargs) \
void __stdcall _fn _args \{ \ static void (* __stdcall _pfn##_fn) _args = NULL; \ if (!ENSURE_LOADED(_hinst, _dll)) \ { \ if(!_hinst) DebugTrace(TEXT("LoadLibrary failed on ") ## TEXT(#_dll)); \ return; \ } \ if (_pfn##_fn == NULL) \ { \ *(FARPROC*)&(_pfn##_fn) = GetProcAddress(_hinst, #_fn); \ if(!_pfn##_fn) DebugTrace(TEXT("GetProcAddress failed on ") ## TEXT(#_fn)); \ if (_pfn##_fn == NULL) \ return; \ } \ _pfn##_fn _nargs; \}
// For private entrypoints exported by ordinal.
#define DELAY_LOAD_ORD_ERR(_hinst, _dll, _ret, _fn, _ord, _args, _nargs, _err) \
_ret __stdcall _fn _args \{ \ static _ret (* __stdcall _pfn##_fn) _args = NULL; \ if (!ENSURE_LOADED(_hinst, _dll)) \ { \ if(!_hinst) DebugTrace(TEXT("LoadLibrary failed on ") ## TEXT(#_dll)); \ return (_ret)_err; \ } \ if (_pfn##_fn == NULL) \ { \ *(FARPROC*)&(_pfn##_fn) = GetProcAddress(_hinst, (LPSTR) _ord); \ if(!_pfn##_fn) DebugTrace(TEXT("GetProcAddress failed on ") ## TEXT(#_fn)); \ if (_pfn##_fn == NULL) \ return (_ret)_err; \ } \ return _pfn##_fn _nargs; \}
#define DELAY_LOAD_ORD(_hinst, _dll, _ret, _fn, _ord, _args, _nargs) DELAY_LOAD_ORD_ERR(_hinst, _dll, _ret, _fn, _ord, _args, _nargs, 0)
#define DELAY_LOAD_VOID_ORD(_hinst, _dll, _fn, _ord, _args, _nargs) \
void __stdcall _fn _args \{ \ static void (* __stdcall _pfn##_fn) _args = NULL; \ if (!ENSURE_LOADED(_hinst, _dll)) \ { \ if(!_hinst) DebugTrace(TEXT("LoadLibrary failed on ") ## TEXT(#_dll)); \ return; \ } \ if (_pfn##_fn == NULL) \ { \ *(FARPROC*)&(_pfn##_fn) = GetProcAddress(_hinst, MAKEINTRESOURCE(_ord)); \ if(!_pfn##_fn) DebugTrace(TEXT("GetProcAddress failed on ") ## TEXT(#_fn)); \ if (_pfn##_fn == NULL) \ return; \ } \ _pfn##_fn _nargs; \}
#ifdef DEFLOAD_PSTOREC
// ------- pstorec.dll -------
HINSTANCE g_hinstPSTOREC = NULL;
#ifndef WIN16
DELAY_LOAD(g_hinstPSTOREC, PSTOREC.DLL, HRESULT, PStoreCreateInstance, (IPStore __RPC_FAR *__RPC_FAR *ppProvider, PST_PROVIDERID __RPC_FAR *pProviderID, void __RPC_FAR *pReserved, DWORD dwFlags), (ppProvider, pProviderID, pReserved, dwFlags));
DELAY_LOAD(g_hinstPSTOREC, PSTOREC.DLL, HRESULT, PStoreEnumProviders, (DWORD dwFlags, IEnumPStoreProviders __RPC_FAR *__RPC_FAR *ppenum), (dwFlags, ppenum));#endif
#endif
#ifdef DEFLOAD_CRYPTDLG
// ------- cryptdlg.dll -------
HINSTANCE g_hinstCRYPTDLG = NULL;
#ifndef WIN16
DELAY_LOAD(g_hinstCRYPTDLG, CRYPTDLG.DLL, BOOL, CertViewPropertiesA, (PCERT_VIEWPROPERTIES_STRUCT_A pCertViewInfo), (pCertViewInfo));
DELAY_LOAD(g_hinstCRYPTDLG, CRYPTDLG.DLL, BOOL, CertViewPropertiesCryptUIA, (PCERT_VIEWPROPERTIESCRYPTUI_STRUCT_A pCertViewInfo), (pCertViewInfo));#endif
#endif
void DefLoadFreeLibraries(){#ifdef DEFLOAD_PSTOREC
if (g_hinstPSTOREC) { FreeLibrary(g_hinstPSTOREC); g_hinstPSTOREC=0; } if (g_hinstCRYPTDLG) { FreeLibrary(g_hinstCRYPTDLG); g_hinstCRYPTDLG=0; }#endif
}
// --------------------------------------------
// these macros produce code that looks like
//
#if 0
BOOL GetOpenFileName(LPOPENFILENAME pof){ static BOOL (*pfnGetOpenFileName)(LPOPENFILENAME pof);
if (ENSURE_LOADED(g_hinstCOMDLG32, "COMDLG32.DLL")) { if (pfnGetOpenFileName == NULL) pfnGetOpenFileName = (BOOL (*)(LPOPENFILENAME))GetProcAddress(g_hinstCOMDLG32, "GetOpenFileNameW");
if (pfnGetOpenFileName) return pfnGetOpenFileName(pof); } return -1;}#endif
#pragma warning(default:4229)
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