ReactOS  0.4.14-dev-115-g4576127
wuauserv.c File Reference
#include "wuauserv.h"
Include dependency graph for wuauserv.c:

Go to the source code of this file.

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"wuauserv"
 
static SERVICE_STATUS_HANDLE ServiceStatusHandle
 
static SERVICE_STATUS ServiceStatus
 
static HANDLE hStopEvent = NULL
 

Function Documentation

◆ DllMain()

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

Definition at line 124 of file wuauserv.c.

127 {
128  switch (fdwReason)
129  {
130  case DLL_PROCESS_ATTACH:
131  DisableThreadLibraryCalls(hinstDLL);
132  break;
133 
134  case DLL_PROCESS_DETACH:
135  break;
136  }
137 
138  return TRUE;
139 }
#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 49 of file wuauserv.c.

53 {
54  switch (dwControl)
55  {
57  DPRINT1("WU ServiceControlHandler() SERVICE_CONTROL_STOP received\n");
60  return ERROR_SUCCESS;
61 
63  DPRINT1("WU ServiceControlHandler() SERVICE_CONTROL_PAUSE received\n");
65  return ERROR_SUCCESS;
66 
68  DPRINT1("WU ServiceControlHandler() SERVICE_CONTROL_CONTINUE received\n");
70  return ERROR_SUCCESS;
71 
73  DPRINT1("WU ServiceControlHandler() SERVICE_CONTROL_INTERROGATE received\n");
75  &ServiceStatus);
76  return ERROR_SUCCESS;
77 
79  DPRINT1("WU ServiceControlHandler() SERVICE_CONTROL_SHUTDOWN received\n");
82  return ERROR_SUCCESS;
83 
84  default :
85  DPRINT1("WU ServiceControlHandler() Control %lu received\n");
87  }
88 }
#define ERROR_SUCCESS
Definition: deptool.c:10
static SERVICE_STATUS_HANDLE ServiceStatusHandle
Definition: wuauserv.c:15
#define SERVICE_PAUSED
Definition: winsvc.h:27
BOOL WINAPI DECLSPEC_HOTPATCH SetEvent(IN HANDLE hEvent)
Definition: synch.c:733
BOOL WINAPI SetServiceStatus(SERVICE_STATUS_HANDLE hServiceStatus, LPSERVICE_STATUS lpServiceStatus)
Definition: sctrl.c:995
#define SERVICE_RUNNING
Definition: winsvc.h:24
#define SERVICE_CONTROL_INTERROGATE
Definition: winsvc.h:39
static VOID UpdateServiceStatus(DWORD dwState)
Definition: wuauserv.c:23
#define SERVICE_CONTROL_PAUSE
Definition: winsvc.h:37
static HANDLE hStopEvent
Definition: wuauserv.c:18
#define SERVICE_CONTROL_CONTINUE
Definition: winsvc.h:38
#define DPRINT1
Definition: precomp.h:8
static SERVICE_STATUS ServiceStatus
Definition: wuauserv.c:16
#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 91 of file wuauserv.c.

92 {
95 
96  DPRINT("WU ServiceMain() called\n");
97 
100  NULL);
101  if (!ServiceStatusHandle)
102  {
103  DPRINT1("RegisterServiceCtrlHandlerExW() failed! (Error %lu)\n", GetLastError());
104  return;
105  }
106 
108  if (hStopEvent == NULL)
109  {
110  DPRINT1("CreateEvent() failed! (Error %lu)\n", GetLastError());
111  goto done;
112  }
113 
115 
118 
119 done:
121 }
static int argc
Definition: ServiceArgs.c:12
#define TRUE
Definition: types.h:120
#define CloseHandle
Definition: compat.h:398
static SERVICE_STATUS_HANDLE ServiceStatusHandle
Definition: wuauserv.c:15
#define UNREFERENCED_PARAMETER(P)
Definition: ntbasedef.h:323
static DWORD WINAPI ServiceControlHandler(DWORD dwControl, DWORD dwEventType, LPVOID lpEventData, LPVOID lpContext)
Definition: wuauserv.c:49
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:651
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
smooth NULL
Definition: ftsmooth.c:416
void DPRINT(...)
Definition: polytest.cpp:61
static VOID UpdateServiceStatus(DWORD dwState)
Definition: wuauserv.c:23
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExW(LPCWSTR lpServiceName, LPHANDLER_FUNCTION_EX lpHandlerProc, LPVOID lpContext)
Definition: sctrl.c:810
static WCHAR ServiceName[]
Definition: wuauserv.c:13
static HANDLE hStopEvent
Definition: wuauserv.c:18
#define DPRINT1
Definition: precomp.h:8
#define INFINITE
Definition: serial.h:102

◆ UpdateServiceStatus()

static VOID UpdateServiceStatus ( DWORD  dwState)
static

Definition at line 23 of file wuauserv.c.

24 {
26  ServiceStatus.dwCurrentState = dwState;
31 
32  if (dwState == SERVICE_START_PENDING ||
33  dwState == SERVICE_STOP_PENDING ||
34  dwState == SERVICE_PAUSE_PENDING ||
35  dwState == SERVICE_CONTINUE_PENDING)
37  else
39 
40  if (dwState == SERVICE_RUNNING)
42 
44  &ServiceStatus);
45  DPRINT1("WU UpdateServiceStatus() called\n");
46 }
static SERVICE_STATUS_HANDLE ServiceStatusHandle
Definition: wuauserv.c:15
DWORD dwCurrentState
Definition: winsvc.h:100
#define SERVICE_PAUSE_PENDING
Definition: winsvc.h:26
#define SERVICE_ACCEPT_STOP
Definition: winsvc.h:28
#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:995
DWORD dwCheckPoint
Definition: winsvc.h:104
#define SERVICE_RUNNING
Definition: winsvc.h:24
#define SERVICE_WIN32_OWN_PROCESS
Definition: cmtypes.h:960
#define SERVICE_ACCEPT_SHUTDOWN
Definition: winsvc.h:30
DWORD dwWaitHint
Definition: winsvc.h:105
DWORD dwWin32ExitCode
Definition: winsvc.h:102
DWORD dwServiceType
Definition: winsvc.h:99
DWORD dwControlsAccepted
Definition: winsvc.h:101
#define SERVICE_CONTINUE_PENDING
Definition: winsvc.h:25
#define DPRINT1
Definition: precomp.h:8
static SERVICE_STATUS ServiceStatus
Definition: wuauserv.c:16
#define SERVICE_STOP_PENDING
Definition: winsvc.h:23

Referenced by ServiceControlHandler(), and ServiceMain().

Variable Documentation

◆ hStopEvent

HANDLE hStopEvent = NULL
static

Definition at line 18 of file wuauserv.c.

Referenced by ServiceControlHandler(), and ServiceMain().

◆ ServiceName

WCHAR ServiceName[] = L"wuauserv"
static

Definition at line 13 of file wuauserv.c.

Referenced by ServiceMain().

◆ ServiceStatus

SERVICE_STATUS ServiceStatus
static

Definition at line 16 of file wuauserv.c.

Referenced by ServiceControlHandler(), and UpdateServiceStatus().

◆ ServiceStatusHandle

SERVICE_STATUS_HANDLE ServiceStatusHandle
static

Definition at line 15 of file wuauserv.c.

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