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340 lines
8.6 KiB
340 lines
8.6 KiB
/*
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IisRsta.cpp
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Implementation of WinMain for COM IIisServiceControl handler
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FILE HISTORY:
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Phillich 06-Oct-1998 Created
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*/
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#include "stdafx.h"
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#include "resource.h"
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#include <initguid.h>
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#include "iisrsta.h"
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#include "dcomperm.h"
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//#include "..\interfac\iisrsta_i.c"
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#include "IisRestart.h"
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const DWORD dwTimeOut = 5000; // time for EXE to be idle before shutting down
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const DWORD dwPause = 1000; // time to wait for threads to finish up
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// Passed to CreateThread to monitor the shutdown event
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static DWORD WINAPI MonitorProc(void* pv)
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{
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CExeModule* p = (CExeModule*)pv;
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p->MonitorShutdown();
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return 0;
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}
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LONG CExeModule::Unlock()
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{
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LONG l = CComModule::Unlock();
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if (l == 0)
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{
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bActivity = true;
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SetEvent(hEventShutdown); // tell monitor that we transitioned to zero
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}
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return l;
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}
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//Monitors the shutdown event
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void CExeModule::MonitorShutdown()
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{
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while (1)
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{
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WaitForSingleObject(hEventShutdown, INFINITE);
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DWORD dwWait=0;
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do
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{
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bActivity = false;
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dwWait = WaitForSingleObject(hEventShutdown, dwTimeOut);
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} while (dwWait == WAIT_OBJECT_0);
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// timed out
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if (!bActivity && m_nLockCnt == 0) // if no activity let's really bail
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{
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#if _WIN32_WINNT >= 0x0400 & defined(_ATL_FREE_THREADED)
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CoSuspendClassObjects();
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if (!bActivity && m_nLockCnt == 0)
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#endif
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break;
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}
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}
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CloseHandle(hEventShutdown);
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PostThreadMessage(dwThreadID, WM_QUIT, 0, 0);
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}
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bool CExeModule::StartMonitor()
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{
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hEventShutdown = CreateEvent(NULL, false, false, NULL);
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if (hEventShutdown == NULL)
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return false;
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DWORD dwThreadID;
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HANDLE h = CreateThread(NULL, 0, MonitorProc, this, 0, &dwThreadID);
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return (h != NULL);
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}
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CExeModule _Module;
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BEGIN_OBJECT_MAP(ObjectMap)
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OBJECT_ENTRY(CLSID_IisServiceControl, CIisRestart)
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END_OBJECT_MAP()
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LPCTSTR FindOneOf(LPCTSTR p1, LPCTSTR p2)
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{
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while (p1 != NULL && *p1 != NULL)
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{
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LPCTSTR p = p2;
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while (p != NULL && *p != NULL)
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{
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if (*p1 == *p)
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return CharNext(p1);
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p = CharNext(p);
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}
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p1 = CharNext(p1);
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}
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return NULL;
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}
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/////////////////////////////////////////////////////////////////////////////
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//
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#if 0
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extern "C" int WINAPI wWinMain(HINSTANCE hInstance,
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HINSTANCE /*hPrevInstance*/, LPTSTR lpCmdLine, int /*nShowCmd*/)
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{
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lpCmdLine = GetCommandLine(); //this line necessary for _ATL_MIN_CRT
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#if _WIN32_WINNT >= 0x0400 & defined(_ATL_FREE_THREADED)
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HRESULT hRes = CoInitializeEx(NULL, COINIT_MULTITHREADED);
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#else
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HRESULT hRes = CoInitialize(NULL);
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#endif
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_ASSERTE(SUCCEEDED(hRes));
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_Module.Init(ObjectMap, hInstance/*, &LIBID_IISRSTALib*/);
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_Module.dwThreadID = GetCurrentThreadId();
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TCHAR szTokens[] = _T("-/");
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int nRet = 0;
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BOOL bRun = TRUE;
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LPCTSTR lpszToken = FindOneOf(lpCmdLine, szTokens);
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while (lpszToken != NULL)
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{
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if (lstrcmpi(lpszToken, _T("UnregServer"))==0)
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{
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_Module.UpdateRegistryFromResource(IDR_IISRESTART, FALSE);
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bRun = FALSE;
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break;
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}
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if (lstrcmpi(lpszToken, _T("RegServer"))==0)
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{
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_Module.UpdateRegistryFromResource(IDR_IISRESTART, TRUE);
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//
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// Assign ACL to CLSID ( a la dcomcnfg ) granting access only to admins, current user
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// and system
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//
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ChangeAppIDAccessACL( _T("{E8FB8615-588F-11D2-9D61-00C04F79C5FE}"),
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_T("administrators"),
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TRUE,
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TRUE );
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bRun = FALSE;
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break;
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}
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lpszToken = FindOneOf(lpszToken, szTokens);
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}
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if (bRun)
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{
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_Module.StartMonitor();
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#if _WIN32_WINNT >= 0x0400 & defined(_ATL_FREE_THREADED)
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hRes = _Module.RegisterClassObjects(CLSCTX_LOCAL_SERVER,
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REGCLS_MULTIPLEUSE | REGCLS_SUSPENDED);
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_ASSERTE(SUCCEEDED(hRes));
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hRes = CoResumeClassObjects();
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#else
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hRes = _Module.RegisterClassObjects(CLSCTX_LOCAL_SERVER,
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REGCLS_MULTIPLEUSE);
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#endif
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_ASSERTE(SUCCEEDED(hRes));
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MSG msg;
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while (GetMessage(&msg, 0, 0, 0))
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DispatchMessage(&msg);
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_Module.RevokeClassObjects();
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Sleep(dwPause); //wait for any threads to finish
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}
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_Module.Term();
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CoUninitialize();
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return nRet;
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}
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#endif
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int _cdecl
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main(
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int argc,
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char **argv
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)
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{
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// FreeConsole();
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LPTSTR lpCmdLine = GetCommandLine(); // necessary for minimal CRT
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// HRESULT hRes = CoInitialize(NULL);
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// If you are running on NT 4.0 or higher you can use the following call
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// instead to make the EXE free threaded.
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// This means that calls come in on a random RPC thread
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HRESULT hRes;
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hRes = CoInitializeEx(NULL,COINIT_MULTITHREADED);
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if (FAILED(hRes)) {
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return 1;
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}
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hRes = CoInitializeSecurity(
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NULL,
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-1,
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NULL,
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NULL,
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RPC_C_AUTHN_LEVEL_CONNECT,
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RPC_C_IMP_LEVEL_DELEGATE,
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NULL,
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EOAC_STATIC_CLOAKING,
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NULL );
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if (FAILED(hRes)) {
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return 1;
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}
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_ASSERTE(SUCCEEDED(hRes));
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_Module.Init(ObjectMap,GetModuleHandle(NULL));
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_Module.dwThreadID = GetCurrentThreadId();
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TCHAR szTokens[] = _T("-/");
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int nRet = 0;
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BOOL bRun = TRUE;
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LPCTSTR lpszToken = FindOneOf(lpCmdLine,szTokens);
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while (lpszToken != NULL)
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{
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if (lstrcmpi(lpszToken, _T("UnregServer"))==0)
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{
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//_Module.UpdateRegistryFromResource(IDR_Iisrsta, FALSE);
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//nRet = _Module.UnregisterServer(&LIBID_IISRSTALib/*TRUE*/);
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_Module.UpdateRegistryFromResource(IDR_IISRESTART, FALSE);
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bRun = FALSE;
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break;
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}
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if (lstrcmpi(lpszToken, _T("RegServer"))==0)
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{
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_Module.UpdateRegistryFromResource(IDR_IISRESTART, TRUE);
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//_Module.UpdateRegistryFromResource(IDR_Iisrsta, TRUE);
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//nRet = _Module.RegisterServer(TRUE);
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//
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// Assign access ACL to CLSID granting access only to admins, current user
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// and system
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//
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ChangeAppIDAccessACL( _T("{E8FB8615-588F-11D2-9D61-00C04F79C5FE}"),
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_T("administrators"),
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TRUE,
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TRUE );
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bRun = FALSE;
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break;
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}
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lpszToken = FindOneOf(lpszToken, szTokens);
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}
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if (bRun) {
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_Module.StartMonitor();
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#if _WIN32_WINNT >= 0x0400 & defined(_ATL_FREE_THREADED)
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hRes = _Module.RegisterClassObjects(CLSCTX_LOCAL_SERVER,
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REGCLS_MULTIPLEUSE | REGCLS_SUSPENDED);
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_ASSERTE(SUCCEEDED(hRes));
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hRes = CoResumeClassObjects();
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#else
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hRes = _Module.RegisterClassObjects(CLSCTX_LOCAL_SERVER,
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REGCLS_MULTIPLEUSE);
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#endif
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_ASSERTE(SUCCEEDED(hRes));
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MSG msg;
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while (GetMessage(&msg, 0, 0, 0))
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{
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DispatchMessage(&msg);
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}
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_Module.RevokeClassObjects();
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Sleep(dwPause); //wait for any threads to finish
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}
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_Module.Term();
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CoUninitialize();
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return (nRet);
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}
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#if 0
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#define SPACECHAR _T(' ')
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#define DQUOTECHAR _T('\"')
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#ifdef _UNICODE
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//extern "C" void wWinMainCRTStartup()
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#else // _UNICODE
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//extern "C" void WinMainCRTStartup()
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#endif // _UNICODE
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extern "C" void mainCRTStartup(VOID)
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{
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LPTSTR lpszCommandLine = ::GetCommandLine();
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if(lpszCommandLine == NULL)
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::ExitProcess((UINT)-1);
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// Skip past program name (first token in command line).
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// Check for and handle quoted program name.
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if(*lpszCommandLine == DQUOTECHAR)
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{
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// Scan, and skip over, subsequent characters until
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// another double-quote or a null is encountered.
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do
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{
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lpszCommandLine = ::CharNext(lpszCommandLine);
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}
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while((*lpszCommandLine != DQUOTECHAR) && (*lpszCommandLine != _T('\0')));
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// If we stopped on a double-quote (usual case), skip over it.
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if(*lpszCommandLine == DQUOTECHAR)
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lpszCommandLine = ::CharNext(lpszCommandLine);
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}
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else
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{
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while(*lpszCommandLine > SPACECHAR)
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lpszCommandLine = ::CharNext(lpszCommandLine);
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}
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// Skip past any white space preceeding the second token.
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while(*lpszCommandLine && (*lpszCommandLine <= SPACECHAR))
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lpszCommandLine = ::CharNext(lpszCommandLine);
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STARTUPINFO StartupInfo;
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StartupInfo.dwFlags = 0;
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::GetStartupInfo(&StartupInfo);
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int nRet = _tWinMain(::GetModuleHandle(NULL), NULL, lpszCommandLine,
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(StartupInfo.dwFlags & STARTF_USESHOWWINDOW) ?
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StartupInfo.wShowWindow : SW_SHOWDEFAULT);
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::ExitProcess((UINT)nRet);
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}
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#endif
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