ReactOS  0.4.13-dev-247-g0f29b3f
wmisvc.c
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1 /*
2  * ReactOS Services
3  * Copyright (C) 2015 ReactOS Team
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 /*
20  * COPYRIGHT: See COPYING in the top level directory
21  * PROJECT: ReactOS Services
22  * FILE: base/services/wmisvc/wmisvc.c
23  * PURPOSE: WMI service
24  * PROGRAMMER: Pierre Schweitzer
25  */
26 
27 /* INCLUDES *****************************************************************/
28 
29 #define WIN32_NO_STATUS
30 #define _INC_WINDOWS
31 #define COM_NO_WINDOWS_H
32 #include <stdarg.h>
33 #include <windef.h>
34 #include <winbase.h>
35 #include <winreg.h>
36 #include <winsvc.h>
37 
38 #define NDEBUG
39 #include <debug.h>
40 
41 /* GLOBALS ******************************************************************/
42 
43 static WCHAR ServiceName[] = L"winmgmt";
44 
48 
49 /* FUNCTIONS *****************************************************************/
50 
51 static VOID
53 {
55  ServiceStatus.dwCurrentState = dwState;
60 
61  if (dwState == SERVICE_START_PENDING ||
62  dwState == SERVICE_STOP_PENDING ||
63  dwState == SERVICE_PAUSE_PENDING ||
64  dwState == SERVICE_CONTINUE_PENDING)
65  ServiceStatus.dwWaitHint = 10000;
66  else
68 
70  &ServiceStatus);
71 }
72 
73 static DWORD WINAPI
75  DWORD dwEventType,
76  LPVOID lpEventData,
77  LPVOID lpContext)
78 {
79  DPRINT1("ServiceControlHandler() called\n");
80 
81  switch (dwControl)
82  {
84  DPRINT1(" SERVICE_CONTROL_STOP received\n");
87  return ERROR_SUCCESS;
88 
90  DPRINT1(" SERVICE_CONTROL_PAUSE received\n");
92  return ERROR_SUCCESS;
93 
95  DPRINT1(" SERVICE_CONTROL_CONTINUE received\n");
97  return ERROR_SUCCESS;
98 
100  DPRINT1(" SERVICE_CONTROL_INTERROGATE received\n");
102  &ServiceStatus);
103  return ERROR_SUCCESS;
104 
106  DPRINT1(" SERVICE_CONTROL_SHUTDOWN received\n");
109  return ERROR_SUCCESS;
110 
111  default :
112  DPRINT1(" Control %lu received\n");
114  }
115 }
116 
117 VOID WINAPI
119 {
122 
123  DPRINT("ServiceMain() called\n");
124 
127  NULL);
128  if (!ServiceStatusHandle)
129  {
130  DPRINT1("RegisterServiceCtrlHandlerExW() failed! (Error %lu)\n", GetLastError());
131  return;
132  }
133 
135 
137 
140 
142 }
143 
144 BOOL WINAPI
146  DWORD fdwReason,
148 {
149  switch (fdwReason)
150  {
151  case DLL_PROCESS_ATTACH:
152  DisableThreadLibraryCalls(hinstDLL);
153  break;
154 
155  case DLL_PROCESS_DETACH:
156  break;
157  }
158 
159  return TRUE;
160 }
static int argc
Definition: ServiceArgs.c:12
#define TRUE
Definition: types.h:120
#define CloseHandle
Definition: compat.h:398
#define ERROR_SUCCESS
Definition: deptool.c:10
DWORD dwCurrentState
Definition: winsvc.h:100
#define SERVICE_PAUSE_PENDING
Definition: winsvc.h:26
#define UNREFERENCED_PARAMETER(P)
Definition: ntbasedef.h:323
#define SERVICE_PAUSED
Definition: winsvc.h:27
static VOID UpdateServiceStatus(DWORD dwState)
Definition: wmisvc.c:52
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
Definition: wmisvc.c:145
BOOL WINAPI DisableThreadLibraryCalls(IN HMODULE hLibModule)
Definition: loader.c:85
BOOL WINAPI DECLSPEC_HOTPATCH SetEvent(IN HANDLE hEvent)
Definition: synch.c:679
DWORD WINAPI GetLastError(VOID)
Definition: except.c:1059
#define SERVICE_START_PENDING
Definition: winsvc.h:22
DWORD dwServiceSpecificExitCode
Definition: winsvc.h:103
#define DLL_PROCESS_ATTACH
Definition: compat.h:120
#define argv
Definition: mplay32.c:18
CHAR * LPTSTR
Definition: xmlstorage.h:192
static IN DWORD IN LPVOID lpvReserved
HANDLE WINAPI DECLSPEC_HOTPATCH CreateEventW(IN LPSECURITY_ATTRIBUTES lpEventAttributes OPTIONAL, IN BOOL bManualReset, IN BOOL bInitialState, IN LPCWSTR lpName OPTIONAL)
Definition: synch.c:597
BOOL WINAPI SetServiceStatus(SERVICE_STATUS_HANDLE hServiceStatus, LPSERVICE_STATUS lpServiceStatus)
Definition: sctrl.c:986
DWORD WINAPI WaitForSingleObject(IN HANDLE hHandle, IN DWORD dwMilliseconds)
Definition: synch.c:82
DWORD dwCheckPoint
Definition: winsvc.h:104
#define SERVICE_STOPPED
Definition: winsvc.h:21
unsigned int BOOL
Definition: ntddk_ex.h:94
#define SERVICE_RUNNING
Definition: winsvc.h:24
static SERVICE_STATUS_HANDLE ServiceStatusHandle
Definition: wmisvc.c:45
smooth NULL
Definition: ftsmooth.c:416
static DWORD WINAPI ServiceControlHandler(DWORD dwControl, DWORD dwEventType, LPVOID lpEventData, LPVOID lpContext)
Definition: wmisvc.c:74
void DPRINT(...)
Definition: polytest.cpp:61
#define SERVICE_CONTROL_INTERROGATE
Definition: winsvc.h:39
#define SERVICE_WIN32_OWN_PROCESS
Definition: cmtypes.h:960
#define DLL_PROCESS_DETACH
Definition: compat.h:119
static SERVICE_STATUS_HANDLE(WINAPI *pRegisterServiceCtrlHandlerExA)(LPCSTR
__wchar_t WCHAR
Definition: xmlstorage.h:180
DWORD dwWaitHint
Definition: winsvc.h:105
#define WINAPI
Definition: msvc.h:8
DWORD dwWin32ExitCode
Definition: winsvc.h:102
unsigned long DWORD
Definition: ntddk_ex.h:95
VOID WINAPI ServiceMain(DWORD argc, LPTSTR *argv)
Definition: wmisvc.c:118
DWORD dwServiceType
Definition: winsvc.h:99
#define SERVICE_CONTROL_PAUSE
Definition: winsvc.h:37
static const WCHAR L[]
Definition: oid.c:1250
static SERVICE_STATUS ServiceStatus
Definition: wmisvc.c:46
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExW(LPCWSTR lpServiceName, LPHANDLER_FUNCTION_EX lpHandlerProc, LPVOID lpContext)
Definition: sctrl.c:802
DWORD dwControlsAccepted
Definition: winsvc.h:101
#define SERVICE_CONTINUE_PENDING
Definition: winsvc.h:25
#define SERVICE_CONTROL_CONTINUE
Definition: winsvc.h:38
static HANDLE ShutdownEvent
Definition: wmisvc.c:47
#define DPRINT1
Definition: precomp.h:8
static WCHAR ServiceName[]
Definition: wmisvc.c:43
#define ERROR_CALL_NOT_IMPLEMENTED
Definition: compat.h:92
#define SERVICE_CONTROL_STOP
Definition: winsvc.h:36
#define INFINITE
Definition: serial.h:102
#define SERVICE_STOP_PENDING
Definition: winsvc.h:23
#define SERVICE_CONTROL_SHUTDOWN
Definition: winsvc.h:40