Source code of Windows XP (NT5)
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143 lines
3.7 KiB

#define NOATOM
#define NOCOMM
#define NODEFERWINDOWPOS
#define NODRIVERS
#define NOEXTDEVMODEPROPSHEET
#define NOIME
#define NOKANJI
#define NOMDI
#define NOLOGERROR
#define NOMCX
#define NOPROFILER
#define NOSCALABLEFONT
#define NOSERVICE
#define NOSOUND
#define NOWINDOWSX
#define NOENHMETAFILE
// Ignore header files that have to be read that we don't want.
#define _WINNETWK_
//#define _WINREG_
#define _WINCON_
#define VER_H
//#define _OLE2_H_
//#define WIN32_LEAN_AND_MEAN
#include <windows.h>
int __cdecl _purecall(void)
{
return -1;
}
typedef void (__cdecl *_PVFV)(void);
#if defined(_M_IX86)
int __cdecl atexit(_PVFV func)
{
return -1;
}
#endif
#pragma data_seg(".text", "CODE")
static const char txtHHCtrl[] = "hhctrl.ocx";
static const char txtDoWinMain[] = "doWinMain";
static const CLSID CLSID_HHCtrl = {0xadb880a6,0xd8ff,0x11cf,{0x93,0x77,0x00,0xaa,0x00,0x3b,0x7a,0x11}};
static const char txtStringGuid[] = "{%08lX-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}";
static const char txtInProc[] = "CLSID\\%s\\InprocServer32";
#pragma data_seg()
//=--------------------------------------------------------------------------=
// StringFromGuidA
//=--------------------------------------------------------------------------=
// returns an ANSI string from a CLSID or GUID
//
// Parameters:
// REFIID - [in] clsid to make string out of.
// LPSTR - [in/out] buffer in which to place resultant GUID.
//
// Output:
// int - number of chars written out.
//
// Notes:
//
int StringFromGuidA( CLSID riid, LPSTR pszBuf )
{
return wsprintf( (char*) pszBuf,
txtStringGuid,
riid.Data1, riid.Data2, riid.Data3,
riid.Data4[0], riid.Data4[1], riid.Data4[2], riid.Data4[3],
riid.Data4[4], riid.Data4[5], riid.Data4[6], riid.Data4[7]);
}
#define GUID_STR_LEN 40
//=--------------------------------------------------------------------------=
// GetRegisteredLocation
//=--------------------------------------------------------------------------=
// Returns the registered location of an inproc server given the CLSID
//
// HKEY_CLASSES_ROOT\CLSID\<CLSID>\InprocServer32 = <path to local server>
//
// Parameters:
// REFCLSID - [in] CLSID of the object
// LPTSTR - [in/out] Pathname
//
// Output:
// BOOL - FALSE means couldn't find it
BOOL GetRegisteredLocation( CLSID riid, LPTSTR pszPathname )
{
BOOL bReturn = FALSE;
HKEY hKey = NULL;
char szGuidStr[GUID_STR_LEN];
char szScratch[MAX_PATH];
if( !StringFromGuidA( riid, szGuidStr ) )
return FALSE;
wsprintf( szScratch, txtInProc, szGuidStr );
if( RegOpenKeyEx( HKEY_CLASSES_ROOT, szScratch, 0, KEY_READ, &hKey ) == ERROR_SUCCESS ) {
DWORD dwSize = MAX_PATH;
if( RegQueryValueEx( hKey, "", 0, 0, szScratch, &dwSize ) == ERROR_SUCCESS ) {
lstrcpy( pszPathname, szScratch );
bReturn = TRUE;
}
}
if( hKey )
RegCloseKey( hKey );
return bReturn;
}
FARPROC pDoWinMain;
int doWinMain(HINSTANCE hinstApp, LPSTR lpszCmdLine);
int WINAPI WinMain(HINSTANCE hinstCur, HINSTANCE hinstPrev, LPSTR lpszCmdLine,
int iCmdShow)
{
TCHAR szHHCtrl[MAX_PATH];
HMODULE hmodHHCtrl;
// if we have a registered location for hhctrl.ocx then use it
// otherwise load the one on the path
if( !GetRegisteredLocation( CLSID_HHCtrl, szHHCtrl ) )
lstrcpy( szHHCtrl, txtHHCtrl );
hmodHHCtrl = (HMODULE) LoadLibrary( szHHCtrl );
if( !hmodHHCtrl )
hmodHHCtrl = (HMODULE) LoadLibrary( txtHHCtrl );
if( hmodHHCtrl ) {
if( pDoWinMain = GetProcAddress( hmodHHCtrl, txtDoWinMain ) ) {
int iReturn = (int)pDoWinMain(hinstCur, lpszCmdLine);
FreeLibrary( hmodHHCtrl );
return iReturn;
}
}
return -1;
}