Commit for development environment setup

PROMS/ReferencedObjectsOld/LibSource/ZZZNotUsed/WinExeClass/WinExeClass.cpp

@@ -0,0 +1,142 @@
+/*********************************************************************************************
+ * Copyright 2002 - Volian Enterprises, Inc. All rights reserved.
+ * Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
+ * ------------------------------------------------------------------------------
+ * $Workfile: WinExeClass.cpp $     $Revision: 3 $
+ * $Author: Jsj $   $Date: 12/16/03 11:59a $
+ *
+ * $History: WinExeClass.cpp $
+ * 
+ * *****************  Version 3  *****************
+ * User: Jsj          Date: 12/16/03   Time: 11:59a
+ * Updated in $/LibSource/WinExeClass
+ * modified to all use in .net 1.0 and .net 1.1
+ * 
+ * *****************  Version 2  *****************
+ * User: Jsj          Date: 1/06/03    Time: 9:52a
+ * Updated in $/LibSource/WinExeClass
+ * fixed problem of running a C# program - was returning to main process
+ * before completing spawned process
+ * 
+ * *****************  Version 1  *****************
+ * User: Jsj          Date: 8/23/02    Time: 2:57p
+ * Created in $/LibSource/WinExeClass
+ *********************************************************************************************/
+
+// This is the main DLL file.
+
+#include "stdafx.h"
+
+#include "WinExeClass.h"
+
+using namespace WinExeClass;
+
+	// Spawn off another process and run the passed in program.
+	// Note that the documentation for WinExec() says that it's provided
+	//   for 16-bit windows compatibility and that applications should use
+	//   the CreateProcess function.  So this class gives you access to
+	//   either the WinExe() or the CreateProcess() functions, just in case
+	//   one works better than the other for your current programming needs.
+
+bool CLWinExec::RunWinExe(char *prgName)
+{
+	bool RtnVal = false;
+	RtnVal = DoWinExe(prgName);
+	return RtnVal;
+}
+
+bool CLWinExec::RunCreateProcess(char *prgName)
+{
+	bool RtnVal = false;
+	RtnVal = DoCreateProcess(prgName);
+	return RtnVal;
+}
+
+bool CLWinExec::RunWinExe(String *prgName)
+{
+	USES_CONVERSION;
+	bool RtnVal = false;
+//	UINT hInst;
+
+	// Grab the program name from the String class and place
+	// in a NUll terminated char array.
+	// Note that String uses unicode chars so not every character
+	// can be convert to the char array. But this works for
+	// what we currently need.
+	int len;
+	char *tmpstr;
+	len = (prgName->get_Length)();
+	tmpstr = new char(len + 1);
+	ZeroMemory(tmpstr,len+1);
+	for (int i=0; i < len; i++)
+		tmpstr[i] = (prgName->get_Chars)(i);
+
+	RtnVal = DoWinExe(tmpstr);
+
+	return RtnVal;
+}
+
+
+bool CLWinExec::RunCreateProcess(String *prgName)
+{
+	USES_CONVERSION;
+	bool RtnVal = false;
+//	UINT hInst;
+
+	// Grab the program name from the String class and place
+	// in a NUll terminated char array.
+	// Note that String uses unicode chars so not every character
+	// can be convert to the char array. But this works for
+	// what we currently need.
+	int len;
+	char tmpstr[256];
+	len = (prgName->get_Length)();
+//	tmpstr = new char[len + 1];
+	ZeroMemory(tmpstr,len+1);
+	for (int i=0; i < len; i++)
+		tmpstr[i] = (prgName->get_Chars)(i);
+
+	RtnVal = DoCreateProcess(tmpstr);
+
+	return RtnVal;
+}
+
+
+bool CLWinExec::DoWinExe(char *prgName)
+{
+	bool RtnVal = false;
+	UINT hInst;
+
+	hInst = WinExec(prgName,SW_NORMAL);
+	if (hInst > 31){
+		RtnVal = true;
+		// Wait until child process exits.
+		WaitForSingleObject((HANDLE)hInst,INFINITE);
+	}
+	return RtnVal;
+}
+
+bool CLWinExec::DoCreateProcess(char *prgName)
+{
+	bool RtnVal = false;
+	STARTUPINFO procIn;
+	PROCESS_INFORMATION procOut;
+
+	ZeroMemory(&procIn,sizeof(procIn));
+	ZeroMemory(&procOut,sizeof(procOut));
+
+	procIn.dwFlags = STARTF_FORCEOFFFEEDBACK;
+	procIn.cb = sizeof(STARTUPINFO);
+
+//	if (CreateProcess(prgName,NULL,NULL,NULL,FALSE,CREATE_SEPARATE_WOW_VDM,NULL,NULL,&procIn,&procOut))
+	if (CreateProcess(NULL,prgName,NULL,NULL,FALSE,0,NULL,NULL,&procIn,&procOut))
+	{
+		RtnVal = true; // process completed normally
+		// Wait until child process exits.
+		WaitForSingleObject(procOut.hProcess,INFINITE);
+		// Close process and thread handles.
+		CloseHandle(procOut.hProcess);
+		CloseHandle(procOut.hThread);
+	}
+	return RtnVal;
+}