wlansvc.c File Reference

#include "precomp.h"
#include <debug.h>

Include dependency graph for wlansvc.c:

Go to the source code of this file.

Macros
#define	NDEBUG
#define	SERVICE_NAME   L"WLAN Service"

Functions
DWORD WINAPI	RpcThreadRoutine (LPVOID lpParameter)
static void	UpdateServiceStatus (HANDLE hServiceStatus, DWORD NewStatus, DWORD Increment)
static DWORD WINAPI	ServiceControlHandler (DWORD dwControl, DWORD dwEventType, LPVOID lpEventData, LPVOID lpContext)
static VOID CALLBACK	ServiceMain (DWORD argc, LPWSTR *argv)
int	wmain (int argc, WCHAR *argv[])

Variables
SERVICE_STATUS_HANDLE	ServiceStatusHandle
SERVICE_STATUS	SvcStatus
static WCHAR	ServiceName [] = L"WlanSvc"

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 13 of file wlansvc.c.

SERVICE_NAME

#define SERVICE_NAME   L"WLAN Service"

Definition at line 18 of file wlansvc.c.

Function Documentation

RpcThreadRoutine()

DWORD WINAPI RpcThreadRoutine

(

LPVOID

lpParameter

)

Definition at line 20 of file rpcserver.c.

{
    RPC_STATUS Status;
 
    Status = RpcServerUseProtseqEpW(L"ncacn_np", 20, L"\\pipe\\browser", NULL);
    if (Status != RPC_S_OK)
    {
        ERR("RpcServerUseProtseqEpW() failed (Status %lx)\n", Status);
        return 0;
    }
 
    Status = RpcServerRegisterIf(browser_v0_0_s_ifspec, NULL, NULL);
    if (Status != RPC_S_OK)
    {
        ERR("RpcServerRegisterIf() failed (Status %lx)\n", Status);
        return 0;
    }
 
    Status = RpcServerListen(1, RPC_C_LISTEN_MAX_CALLS_DEFAULT, FALSE);
    if (Status != RPC_S_OK)
    {
        ERR("RpcServerListen() failed (Status %lx)\n", Status);
    }
 
    return 0;
}

Referenced by ServiceMain().

ServiceControlHandler()

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

static

Definition at line 40 of file wlansvc.c.

{
    switch (dwControl)
    {
        case SERVICE_CONTROL_SHUTDOWN:
        case SERVICE_CONTROL_STOP:
            UpdateServiceStatus(ServiceStatusHandle, SERVICE_STOP_PENDING, 1);
            RpcMgmtStopServerListening(NULL);
            UpdateServiceStatus(ServiceStatusHandle, SERVICE_STOPPED, 0);
            break;
        case SERVICE_CONTROL_INTERROGATE:
            return NO_ERROR;
        default:
            return ERROR_CALL_NOT_IMPLEMENTED;
    }
    return NO_ERROR;
}

Referenced by ServiceMain().

ServiceMain()

static VOID CALLBACK ServiceMain ( DWORD  argc, LPWSTR *  argv  )

static

Definition at line 62 of file wlansvc.c.

{
    HANDLE hThread;
 
    UNREFERENCED_PARAMETER(argc);
    UNREFERENCED_PARAMETER(argv);
 
    DPRINT("ServiceMain() called\n");
 
    SvcStatus.dwServiceType             = SERVICE_WIN32_OWN_PROCESS;
    SvcStatus.dwCurrentState            = SERVICE_START_PENDING;
    SvcStatus.dwControlsAccepted        = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
    SvcStatus.dwCheckPoint              = 0;
    SvcStatus.dwWin32ExitCode           = NO_ERROR;
    SvcStatus.dwServiceSpecificExitCode = 0;
    SvcStatus.dwWaitHint                = 4000;
 
    ServiceStatusHandle = RegisterServiceCtrlHandlerExW(ServiceName,
                                                        ServiceControlHandler,
                                                        NULL);
 
    UpdateServiceStatus(ServiceStatusHandle, SERVICE_RUNNING, 0);
 
    hThread = CreateThread(NULL,
                           0,
                           (LPTHREAD_START_ROUTINE)
                           RpcThreadRoutine,
                           NULL,
                           0,
                           NULL);
 
    if (!hThread)
    {
        DPRINT("Can't create RpcThread\n");
        UpdateServiceStatus(ServiceStatusHandle, SERVICE_STOPPED, 0);
    }
    else
    {
        CloseHandle(hThread);
    }
 
    DPRINT("ServiceMain() done\n");
}

Referenced by wmain().

UpdateServiceStatus()

static void UpdateServiceStatus ( HANDLE  hServiceStatus, DWORD  NewStatus, DWORD  Increment  )

static

Definition at line 28 of file wlansvc.c.

{
    if (Increment > 0)
        SvcStatus.dwCheckPoint += Increment;
    else
        SvcStatus.dwCheckPoint = 0;
 
    SvcStatus.dwCurrentState = NewStatus;
    SetServiceStatus(hServiceStatus, &SvcStatus);
}

Referenced by ServiceControlHandler(), and ServiceMain().

wmain()

int wmain	(	int	argc,
		WCHAR *	argv[]
	)

Definition at line 107 of file wlansvc.c.

{
    SERVICE_TABLE_ENTRYW ServiceTable[2] =
    {
        {ServiceName, ServiceMain},
        {NULL, NULL}
    };
 
    UNREFERENCED_PARAMETER(argc);
    UNREFERENCED_PARAMETER(argv);
 
    DPRINT("wlansvc: main() started\n");
 
    StartServiceCtrlDispatcherW(ServiceTable);
 
    DPRINT("wlansvc: main() done\n");
 
    ExitThread(0);
 
    return 0;
}

Variable Documentation

ServiceName

WCHAR ServiceName[] = L"WlanSvc"

static

Definition at line 22 of file wlansvc.c.

Referenced by ServiceMain(), and wmain().

ServiceStatusHandle

SERVICE_STATUS_HANDLE ServiceStatusHandle

Definition at line 20 of file wlansvc.c.

Referenced by ServiceControlHandler(), and ServiceMain().

SvcStatus

SERVICE_STATUS SvcStatus

Definition at line 21 of file wlansvc.c.

Referenced by ServiceMain(), and UpdateServiceStatus().