dmsv2/Dms/IDPMSDeamon.cpp

#include "pch.h"
#include "IDPMSDeamon.h"

IMPLEMENT_DYNCREATE(IDPMSDeamon, CWinThread)

BEGIN_MESSAGE_MAP(IDPMSDeamon, CWinThread)
	// {{AFX_MSG_MAP(DynamicTaskThread)
	// NOTE - the ClassWizard will add and remove mapping macros here.
	ON_THREAD_MESSAGE(WM_START_IDPMS, OnStartIDPMS)

	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

IDPMSDeamon::IDPMSDeamon(void)
{

}


IDPMSDeamon::~IDPMSDeamon(void)
{

}

BOOL IDPMSDeamon::InitInstance()
{
	return TRUE;
}

/**************************************************************************************************
函 数 名 :OnStartIDPMS
功能描述 :启动IDPMS进程
输入参数 :略
输出参数 :无
返 回 值 :void
**************************************************************************************************/
void IDPMSDeamon::OnStartIDPMS(WPARAM wParam, LPARAM lParam)
{
	STARTUPINFO si;
	ZeroMemory(&si, sizeof(si));
	si.cb = sizeof(si);
	si.dwFlags = STARTF_USESHOWWINDOW;
	si.wShowWindow = SW_HIDE;

	PROCESS_INFORMATION pi;
	ZeroMemory(&pi, sizeof(pi));

	BOOL bRet = CreateProcess(g_szIDPMSPath.GetBuffer(), NULL, NULL, NULL, false, 0, NULL, NULL, &si, &pi);
	if (!bRet) {
		AfxMessageBox("IDPMS启动失败");
		LOG::E(_T("IDPMS启动失败"));
		return ;
	}

	PROCESS_INFO procwin;
	procwin.dwProcessId = pi.dwProcessId;
	procwin.hWnd = NULL;

	// 等待新进程初始化完毕
	WaitForInputIdle(pi.hProcess, 5000);

	EnumWindows(EnumWindowCallBack, (LPARAM)&procwin);
	if (NULL == procwin.hWnd)
	{
		Sleep(200);
		EnumWindows(EnumWindowCallBack, (LPARAM)&procwin);
	}

	// 赋值全局量
	g_hIDPMSHWnd = procwin.hWnd;        //窗口HWND
	g_dwIDPMSProcessId = procwin.dwProcessId; //进程ID

	::ShowWindow(g_hIDPMSHWnd, SW_HIDE);

	WaitForSingleObject(pi.hProcess, INFINITE);
	
	return;
}