ReactOS  0.4.13-dev-257-gfabbd7c
wmisvc.c File Reference
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include <winreg.h>
#include <winsvc.h>
#include <debug.h>
Include dependency graph for wmisvc.c:

Go to the source code of this file.

Macros

#define WIN32_NO_STATUS
 
#define _INC_WINDOWS
 
#define COM_NO_WINDOWS_H
 
#define NDEBUG
 

Functions

static VOID UpdateServiceStatus (DWORD dwState)
 
static DWORD WINAPI ServiceControlHandler (DWORD dwControl, DWORD dwEventType, LPVOID lpEventData, LPVOID lpContext)
 
VOID WINAPI ServiceMain (DWORD argc, LPTSTR *argv)
 
BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 

Variables

static WCHAR ServiceName [] = L"winmgmt"
 
static SERVICE_STATUS_HANDLE ServiceStatusHandle
 
static SERVICE_STATUS ServiceStatus
 
static HANDLE ShutdownEvent
 

Macro Definition Documentation

◆ _INC_WINDOWS

#define _INC_WINDOWS

Definition at line 30 of file wmisvc.c.

◆ COM_NO_WINDOWS_H

#define COM_NO_WINDOWS_H

Definition at line 31 of file wmisvc.c.

◆ NDEBUG

#define NDEBUG

Definition at line 38 of file wmisvc.c.

◆ WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 29 of file wmisvc.c.

Function Documentation

◆ DllMain()

BOOL WINAPI DllMain ( HINSTANCE  hinstDLL,
DWORD  fdwReason,
LPVOID  lpvReserved 
)

Definition at line 145 of file wmisvc.c.

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 }
#define TRUE
Definition: types.h:120
BOOL WINAPI DisableThreadLibraryCalls(IN HMODULE hLibModule)
Definition: loader.c:85
#define DLL_PROCESS_ATTACH
Definition: compat.h:120
#define DLL_PROCESS_DETACH
Definition: compat.h:119

◆ ServiceControlHandler()

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

Definition at line 74 of file wmisvc.c.

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 }
#define ERROR_SUCCESS
Definition: deptool.c:10
#define SERVICE_PAUSED
Definition: winsvc.h:27
static VOID UpdateServiceStatus(DWORD dwState)
Definition: wmisvc.c:52
BOOL WINAPI DECLSPEC_HOTPATCH SetEvent(IN HANDLE hEvent)
Definition: synch.c:679
BOOL WINAPI SetServiceStatus(SERVICE_STATUS_HANDLE hServiceStatus, LPSERVICE_STATUS lpServiceStatus)
Definition: sctrl.c:986
#define SERVICE_RUNNING
Definition: winsvc.h:24
static SERVICE_STATUS_HANDLE ServiceStatusHandle
Definition: wmisvc.c:45
#define SERVICE_CONTROL_INTERROGATE
Definition: winsvc.h:39
#define SERVICE_CONTROL_PAUSE
Definition: winsvc.h:37
static SERVICE_STATUS ServiceStatus
Definition: wmisvc.c:46
#define SERVICE_CONTROL_CONTINUE
Definition: winsvc.h:38
static HANDLE ShutdownEvent
Definition: wmisvc.c:47
#define DPRINT1
Definition: precomp.h:8
#define ERROR_CALL_NOT_IMPLEMENTED
Definition: compat.h:92
#define SERVICE_CONTROL_STOP
Definition: winsvc.h:36
#define SERVICE_STOP_PENDING
Definition: winsvc.h:23
#define SERVICE_CONTROL_SHUTDOWN
Definition: winsvc.h:40

Referenced by ServiceMain().

◆ ServiceMain()

VOID WINAPI ServiceMain ( DWORD  argc,
LPTSTR argv 
)

Definition at line 118 of file wmisvc.c.

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 }
static int argc
Definition: ServiceArgs.c:12
#define TRUE
Definition: types.h:120
#define CloseHandle
Definition: compat.h:398
#define UNREFERENCED_PARAMETER(P)
Definition: ntbasedef.h:323
static VOID UpdateServiceStatus(DWORD dwState)
Definition: wmisvc.c:52
DWORD WINAPI GetLastError(VOID)
Definition: except.c:1059
#define argv
Definition: mplay32.c:18
HANDLE WINAPI DECLSPEC_HOTPATCH CreateEventW(IN LPSECURITY_ATTRIBUTES lpEventAttributes OPTIONAL, IN BOOL bManualReset, IN BOOL bInitialState, IN LPCWSTR lpName OPTIONAL)
Definition: synch.c:597
DWORD WINAPI WaitForSingleObject(IN HANDLE hHandle, IN DWORD dwMilliseconds)
Definition: synch.c:82
#define SERVICE_STOPPED
Definition: winsvc.h:21
#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
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExW(LPCWSTR lpServiceName, LPHANDLER_FUNCTION_EX lpHandlerProc, LPVOID lpContext)
Definition: sctrl.c:802
static HANDLE ShutdownEvent
Definition: wmisvc.c:47
#define DPRINT1
Definition: precomp.h:8
static WCHAR ServiceName[]
Definition: wmisvc.c:43
#define INFINITE
Definition: serial.h:102

◆ UpdateServiceStatus()

static VOID UpdateServiceStatus ( DWORD  dwState)
static

Definition at line 52 of file wmisvc.c.

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 }
DWORD dwCurrentState
Definition: winsvc.h:100
#define SERVICE_PAUSE_PENDING
Definition: winsvc.h:26
#define SERVICE_START_PENDING
Definition: winsvc.h:22
DWORD dwServiceSpecificExitCode
Definition: winsvc.h:103
BOOL WINAPI SetServiceStatus(SERVICE_STATUS_HANDLE hServiceStatus, LPSERVICE_STATUS lpServiceStatus)
Definition: sctrl.c:986
DWORD dwCheckPoint
Definition: winsvc.h:104
static SERVICE_STATUS_HANDLE ServiceStatusHandle
Definition: wmisvc.c:45
#define SERVICE_WIN32_OWN_PROCESS
Definition: cmtypes.h:960
DWORD dwWaitHint
Definition: winsvc.h:105
DWORD dwWin32ExitCode
Definition: winsvc.h:102
DWORD dwServiceType
Definition: winsvc.h:99
static SERVICE_STATUS ServiceStatus
Definition: wmisvc.c:46
DWORD dwControlsAccepted
Definition: winsvc.h:101
#define SERVICE_CONTINUE_PENDING
Definition: winsvc.h:25
#define SERVICE_STOP_PENDING
Definition: winsvc.h:23

Referenced by ServiceControlHandler(), and ServiceMain().

Variable Documentation

◆ ServiceName

WCHAR ServiceName[] = L"winmgmt"
static

Definition at line 43 of file wmisvc.c.

Referenced by ServiceMain().

◆ ServiceStatus

SERVICE_STATUS ServiceStatus
static

Definition at line 46 of file wmisvc.c.

Referenced by ServiceControlHandler(), and UpdateServiceStatus().

◆ ServiceStatusHandle

SERVICE_STATUS_HANDLE ServiceStatusHandle
static

Definition at line 45 of file wmisvc.c.

Referenced by ServiceControlHandler(), ServiceMain(), and UpdateServiceStatus().

◆ ShutdownEvent

HANDLE ShutdownEvent
static

Definition at line 47 of file wmisvc.c.

Referenced by ServiceControlHandler(), and ServiceMain().