#include <windows.h>
#include <wine/debug.h>

Include dependency graph for thmsvc.c:

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (shsvcs)

static VOID	UpdateServiceStatus (DWORD dwState)

static DWORD WINAPI	ServiceControlHandler (DWORD dwControl, DWORD dwEventType, LPVOID lpEventData, LPVOID lpContext)

VOID WINAPI	ThemeServiceMain (DWORD argc, LPTSTR *argv)

Variables
static WCHAR	ServiceName [] = L"Themes"

SERVICE_STATUS_HANDLE	ServiceStatusHandle

SERVICE_STATUS	ServiceStatus

HANDLE	StartEvent

HANDLE	StopEvent

Function Documentation

◆ ServiceControlHandler()

static DWORD WINAPI ServiceControlHandler	(	DWORD	dwControl,
		DWORD	dwEventType,
		LPVOID	lpEventData,
		LPVOID	lpContext
	)

static

Definition at line 59 of file thmsvc.c.

{
    TRACE("ServiceControlHandler() called\n");
 
    switch (dwControl)
    {
        case SERVICE_CONTROL_STOP:
            TRACE("  SERVICE_CONTROL_STOP received\n");
 
            /* Signal the theme server in winlogon to remove theme hooks */
            ResetEvent(StartEvent);
            SetEvent(StopEvent);
            UpdateServiceStatus(SERVICE_STOPPED);
            return ERROR_SUCCESS;
 
        case SERVICE_CONTROL_PAUSE:
            TRACE("  SERVICE_CONTROL_PAUSE received\n");
            UpdateServiceStatus(SERVICE_PAUSED);
            return ERROR_SUCCESS;
 
        case SERVICE_CONTROL_CONTINUE:
            TRACE("  SERVICE_CONTROL_CONTINUE received\n");
            UpdateServiceStatus(SERVICE_RUNNING);
            return ERROR_SUCCESS;
 
        case SERVICE_CONTROL_INTERROGATE:
            TRACE("  SERVICE_CONTROL_INTERROGATE received\n");
            SetServiceStatus(ServiceStatusHandle,
                             &ServiceStatus);
            return ERROR_SUCCESS;
 
        case SERVICE_CONTROL_SHUTDOWN:
            TRACE("  SERVICE_CONTROL_SHUTDOWN received\n");
            UpdateServiceStatus(SERVICE_STOPPED);
            return ERROR_SUCCESS;
 
        default :
            TRACE("  Control %lu received\n");
            return ERROR_CALL_NOT_IMPLEMENTED;
    }
}

Referenced by ThemeServiceMain().

◆ ThemeServiceMain()

VOID WINAPI ThemeServiceMain	(	DWORD	argc,
		LPTSTR *	argv
	)

Definition at line 106 of file thmsvc.c.

{
    UNREFERENCED_PARAMETER(argc);
    UNREFERENCED_PARAMETER(argv);
 
    ServiceStatusHandle = RegisterServiceCtrlHandlerExW(ServiceName,
                                                        ServiceControlHandler,
                                                        NULL);
    if (!ServiceStatusHandle)
    {
        ERR("RegisterServiceCtrlHandlerExW() failed! (Error %lu)\n", GetLastError());
        return;
    }
 
    StartEvent = CreateEventW(NULL, TRUE, FALSE, L"Global\\ThemeStartEvent");
    StopEvent = CreateEventW(NULL, TRUE, FALSE, L"Global\\ThemeStopEvent");
 
    UpdateServiceStatus(SERVICE_RUNNING);
 
    /* Signal the theme server in winlogon to install theme hooks */
    ResetEvent(StopEvent);
    SetEvent(StartEvent);
}

◆ UpdateServiceStatus()

static VOID UpdateServiceStatus ( DWORD dwState )

static

Definition at line 29 of file thmsvc.c.

{
    ServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
    ServiceStatus.dwCurrentState = dwState;
 
    if (dwState == SERVICE_RUNNING)
        ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_PAUSE_CONTINUE | SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
    else if (dwState == SERVICE_PAUSED)
        ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_PAUSE_CONTINUE;
    else
        ServiceStatus.dwControlsAccepted = 0;
 
    ServiceStatus.dwWin32ExitCode = 0;
    ServiceStatus.dwServiceSpecificExitCode = 0;
    ServiceStatus.dwCheckPoint = 0;
 
    if (dwState == SERVICE_START_PENDING ||
        dwState == SERVICE_STOP_PENDING ||
        dwState == SERVICE_PAUSE_PENDING ||
        dwState == SERVICE_CONTINUE_PENDING)
        ServiceStatus.dwWaitHint = 10000;
    else
        ServiceStatus.dwWaitHint = 0;
 
    SetServiceStatus(ServiceStatusHandle,
                     &ServiceStatus);
}