2 * ServiceMain function for wiaservc running within svchost
4 * Copyright 2009 Damjan Jovanovic
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 #include "wine/debug.h"
28 WINE_DEFAULT_DEBUG_CHANNEL(wia
);
30 static HANDLE stop_event
= NULL
;
32 static SERVICE_STATUS_HANDLE status_handle
;
33 static SERVICE_STATUS status
;
37 UpdateStatus(DWORD dwCurrentState
, DWORD dwWin32ExitCode
, DWORD dwWaitHint
)
39 status
.dwServiceType
= SERVICE_WIN32_OWN_PROCESS
;
40 status
.dwCurrentState
= dwCurrentState
;
41 if (dwCurrentState
== SERVICE_START_PENDING
)
42 status
.dwControlsAccepted
= 0;
44 status
.dwControlsAccepted
45 = (SERVICE_ACCEPT_STOP
| SERVICE_ACCEPT_PAUSE_CONTINUE
46 | SERVICE_ACCEPT_SHUTDOWN
);
47 status
.dwWin32ExitCode
= 0;
48 status
.dwServiceSpecificExitCode
= 0;
49 status
.dwCheckPoint
= 0;
50 status
.dwWaitHint
= dwWaitHint
;
52 if (!SetServiceStatus(status_handle
, &status
)) {
53 ERR("failed to set service status\n");
58 /* Handle incoming ControlService signals */
60 ServiceHandler(DWORD ctrl
, DWORD event_type
, LPVOID event_data
, LPVOID context
)
63 case SERVICE_CONTROL_STOP
:
64 case SERVICE_CONTROL_SHUTDOWN
:
65 TRACE("shutting down service\n");
66 UpdateStatus(SERVICE_STOP_PENDING
, NO_ERROR
, 0);
70 FIXME("ignoring handle service ctrl %x\n", ctrl
);
71 UpdateStatus(status
.dwCurrentState
, NO_ERROR
, 0);
85 hr
= CoInitializeEx(NULL
, COINIT_MULTITHREADED
);
89 hr
= CoInitializeSecurity(NULL
, -1, NULL
, NULL
, RPC_C_AUTHN_LEVEL_NONE
,
90 RPC_C_IMP_LEVEL_IMPERSONATE
, NULL
, EOAC_NONE
,
96 hr = CoRegisterClassObject(&CLSID_WiaDevMgr,
97 (IUnknown *) &WIASERVC_ClassFactory,
98 CLSCTX_LOCAL_SERVER, REGCLS_MULTIPLEUSE,
106 /* Service entry point */
108 ServiceMain(DWORD dwArgc
, LPWSTR
*lpszArgv
)
110 static const WCHAR stisvc_nameW
[] = {'s','t','i','s','v','c',0};
111 TRACE("(%d, %p)\n", dwArgc
, lpszArgv
);
113 stop_event
= CreateEventW(NULL
, TRUE
, FALSE
, NULL
);
115 ERR("failed to create stop_event\n");
119 status_handle
= RegisterServiceCtrlHandlerExW(stisvc_nameW
, ServiceHandler
, NULL
);
120 if (!status_handle
) {
121 ERR("failed to register handler: %u\n", GetLastError());
125 UpdateStatus(SERVICE_START_PENDING
, NO_ERROR
, 3000);
127 ERR("failed starting service thread\n");
128 UpdateStatus(SERVICE_STOPPED
, NO_ERROR
, 0);
132 UpdateStatus(SERVICE_RUNNING
, NO_ERROR
, 0);
134 WaitForSingleObject(stop_event
, INFINITE
);
136 CoRevokeClassObject(dwReg
);
137 UpdateStatus(SERVICE_STOPPED
, NO_ERROR
, 0);
138 CloseHandle(stop_event
);
139 TRACE("service stopped\n");