winmain.cpp

虚拟打印机

/* (pruninstallerstub) winmain.cpp
 *
   Copyright (C) 2006 Michael H. Overlin

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   
   Contact at [e-mail]
 */


#include "resource.h"

#include "..\lib\printResizerCommon.h"
#include "..\lib\prinstallroutines.h"
#include "..\lib\prutils.h"
#include "..\lib\utils.h"

#include <windows.h>
#include <tchar.h>
#include <strsafe.h>

#include <malloc.h>


int APIENTRY wWinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPTSTR    lpCmdLine,
                     int       nCmdShow)
{
	BOOL bSuccess = FALSE;
	TCHAR atstrSysDir[MAX_PATH];
	UINT uiRetCode = ::GetSystemDirectory(atstrSysDir, ARRCOUNT(atstrSysDir));
	if (uiRetCode != 0) {
		LPTSTR lptstrRunDLLFullName = ::MakeFullFileName(atstrSysDir, TEXT("rundll32.exe"));
		if (lptstrRunDLLFullName != NULL) {
			TCHAR atstrTempFileName[MAX_PATH+1];
			if (::GetFullTempFileName(atstrTempFileName, ARRCOUNT(atstrTempFileName))) {
				//if (::WriteResourceToFile(hInstance, atstrTempFileName, IDF_PRINTRESIZER_PRUNINSTALLERDLL, RC_BINARYTYPE/*, NULL*/)) {
				if (::WriteCompressedResourceToFile(hInstance, atstrTempFileName, IDF_PRINTRESIZER_PRUNINSTALLERDLL, RC_BINARYTYPE/*, NULL*/)) {
					TCHAR atstrThisInstance[MAX_PRINTED_DIGITS(ulong)*2 + 2];
					ulong ul1 = HIWORD(hInstance);
					ulong ul2 = LOWORD(hInstance);
					HRESULT hr = ::StringCchPrintf(atstrThisInstance, ARRCOUNT(atstrThisInstance), 
						TEXT("%lu %lu"), ul1, ul2);

					if (SUCCEEDED(hr)) {
						LPTSTR lptstrCommandLine = ::MyCatStrings(
							lptstrRunDLLFullName,
							TEXT(" "),
							atstrTempFileName,
							TEXT(",_DeleteOurself@16 "),
							atstrThisInstance,
							NULL
						);
						if (lptstrCommandLine != NULL) {
							PROCESS_INFORMATION pi;
							STARTUPINFO si;
							ZeroMemory(&si, sizeof(si));
							si.cb = sizeof(si);
							ZeroMemory(&pi, sizeof(pi));

							BOOL bCreated = CreateProcess(
								NULL,
								lptstrCommandLine,
								NULL,
								NULL,
								FALSE,
								0,
								NULL,
								NULL,
								&si,
								&pi
								);

							if (bCreated) {
								bSuccess = TRUE;
							}
							free(lptstrCommandLine);
						}
					}
				}
			}
			free(lptstrRunDLLFullName);
		}
	}

	int iRetValue = 0;
	if (!bSuccess) {
		::ErrorMessage(PrintResizerComponents::eUnInstaller, NULL, TEXT("Uninstall failed."));
		iRetValue = -1;
	}

	return iRetValue;
}