static bool stopService(int cmd)
{
int exitCode;
app->exiting = 1;
app->serviceStopped = 1;
gracefulShutdown(10 * 1000);
if (cmd == SERVICE_CONTROL_SHUTDOWN) {
return 1;
}
/*
Wakeup service event. This will make it exit.
*/
SetEvent(app->serviceThreadEvent);
svcStatus.dwCurrentState = SERVICE_STOP_PENDING;
tellSCM(svcStatus.dwCurrentState, NO_ERROR, 1000);
exitCode = 0;
GetExitCodeThread(app->threadHandle, (ulong*) &exitCode);
while (exitCode == STILL_ACTIVE) {
GetExitCodeThread(app->threadHandle, (ulong*) &exitCode);
mprSleep(100);
tellSCM(svcStatus.dwCurrentState, NO_ERROR, 125);
}
svcStatus.dwCurrentState = SERVICE_STOPPED;
tellSCM(svcStatus.dwCurrentState, exitCode, 0);
return 1;
}
/*
Service callback. Invoked by the SCM.
*/
static void WINAPI serviceCallback(ulong cmd)
{
switch(cmd) {
case SERVICE_CONTROL_INTERROGATE:
break;
case SERVICE_CONTROL_PAUSE:
app->serviceStopped = 1;
SuspendThread(app->threadHandle);
svcStatus.dwCurrentState = SERVICE_PAUSED;
break;
case SERVICE_CONTROL_STOP:
stopService(SERVICE_CONTROL_STOP);
break;
case SERVICE_CONTROL_CONTINUE:
app->serviceStopped = 0;
ResumeThread(app->threadHandle);
svcStatus.dwCurrentState = SERVICE_RUNNING;
break;
case SERVICE_CONTROL_SHUTDOWN:
stopService(SERVICE_CONTROL_SHUTDOWN);
return;
default:
break;
}
tellSCM(svcStatus.dwCurrentState, NO_ERROR, 0);
}
static int registerService()
{
svcHandle = RegisterServiceCtrlHandler(app->serviceName, serviceCallback);
if (svcHandle == 0) {
mprError("Can't register handler: 0x%x", GetLastError());
return MPR_ERR_CANT_INITIALIZE;
}
/*
Report the svcStatus to the service control manager.
*/
svcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
svcStatus.dwServiceSpecificExitCode = 0;
if (!tellSCM(SERVICE_START_PENDING, NO_ERROR, 1000)) {
tellSCM(SERVICE_STOPPED, 0, 0);
return MPR_ERR_CANT_WRITE;
}
return 0;
}
/*
* Stop the service in the current process.
*/
static int stopService(int cmd)
{
int exitCode;
exiting = 1;
serviceStopped = 1;
/*
* Gracefull shutdown
*/
shutdownAppweb(10 * 1000);
if (cmd == SERVICE_CONTROL_SHUTDOWN) {
return 0;
}
/*
* Wakeup service event. This will make it exit.
*/
SetEvent(serviceThreadEvent);
svcStatus.dwCurrentState = SERVICE_STOP_PENDING;
tellSCM(svcStatus.dwCurrentState, NO_ERROR, 1000);
exitCode = 0;
GetExitCodeThread(threadHandle, (ulong*) &exitCode);
while (exitCode == STILL_ACTIVE) {
GetExitCodeThread(threadHandle, (ulong*) &exitCode);
mprSleep(mpr, 100);
tellSCM(svcStatus.dwCurrentState, NO_ERROR, 125);
}
svcStatus.dwCurrentState = SERVICE_STOPPED;
tellSCM(svcStatus.dwCurrentState, exitCode, 0);
return 0;
}
static void updateStatus(int status, int exitCode)
{
tellSCM(status, exitCode, 10000);
}
