linux捕捉异常： signal函数
HANDLE handle;//process handle
HWND apphwnd;//window handle
窗口嵌套
/*************Global functions for hosting******************/
//Function to enumerate all windows.
int CALLBACK EnumWindowsProc(HWND hwnd, LPARAM param)
{
DWORD pID;
DWORD TpID = GetWindowThreadProcessId(hwnd, &pID);//get process id
if (TpID == (DWORD)param)
{
apphwnd=hwnd;//hwnd is the window handle
return false;
}
return true;
}
//Functio to start a process and return the process handle
HANDLE StartProcess(LPCTSTR program, LPCTSTR args)
{
HANDLE hProcess = NULL;
PROCESS_INFORMATION processInfo;
STARTUPINFO startupInfo;
::ZeroMemory(&startupInfo, sizeof(startupInfo));
startupInfo.cb = sizeof(startupInfo);
if(::CreateProcess(program, (LPTSTR)args,
NULL, // process security
NULL, // thread security
FALSE, // no inheritance
0, // no startup flags
NULL, // no special environment
NULL, // default startup directory
&startupInfo,
&processInfo))
{ /* success */
Sleep(5000);
::EnumWindows(&EnumWindowsProc, processInfo.dwThreadId);//Iterate all windows
hProcess = processInfo.hProcess;
} /* success */
return hProcess;
}
/**********************************************************/
//handle for host menu
void CHostMSPaintDlg::OnActionHostmspaint()
{
CRect rect;
GetClientRect(&rect);//get our dialog size into rect
handle=StartProcess("C:\WINDOWS\system32\mspaint.exe", "");//Start ms paint
if(apphwnd!=NULL)//check for window handle
{
::SetParent(apphwnd,m_hWnd);//set parent of ms paint to our dialog.
SetWindowLong(apphwnd, GWL_STYLE, WS_VISIBLE);//eraze title of ms paint window.
//Positioning ms paint.
::MoveWindow(apphwnd, rect.left, rect.top,rect.right, rect.bottom, true);
}
else//no window for our process
MessageBox("Cannot find Window");
}
//handle for kill process menu.
void CHostMSPaintDlg::OnActionKillprocess()
{
TerminateProcess(handle,0); //kill the process using handle
}
宏使用
#include <stdio.h>
#define chSTR2(x) #x
#define chSTR(x) chSTR2(x)
#define chMSG(desc) (__FILE__ "(" chSTR(__LINE__) "):" #desc)
int main(int argc, _TCHAR* argv[])
{
printf("%s " , chMSG(hello));
return 0;
}