xref: /reactos/base/services/wlansvc/wlansvc.c (revision 845faec4) 
1 /*
2  * COPYRIGHT:        See COPYING in the top level directory
3  * PROJECT:          ReactOS kernel
4  * FILE:             base/services/wlansvc/wlansvc.c
5  * PURPOSE:          WLAN Service
6  * PROGRAMMER:       Christoph von Wittich
7  */
8 
9 /* INCLUDES *****************************************************************/
10 
11 #include "precomp.h"
12 
13 #define NDEBUG
14 #include <debug.h>
15 
16 /* GLOBALS ******************************************************************/
17 
18 #define SERVICE_NAME L"WLAN Service"
19 
20 SERVICE_STATUS_HANDLE ServiceStatusHandle;
21 SERVICE_STATUS SvcStatus;
22 static WCHAR ServiceName[] = L"WlanSvc";
23 
24 DWORD WINAPI RpcThreadRoutine(LPVOID lpParameter);
25 
26 /* FUNCTIONS *****************************************************************/
27 
28 static void UpdateServiceStatus(HANDLE hServiceStatus, DWORD NewStatus, DWORD Increment)
29 {
30     if (Increment > 0)
31         SvcStatus.dwCheckPoint += Increment;
32     else
33         SvcStatus.dwCheckPoint = 0;
34 
35     SvcStatus.dwCurrentState = NewStatus;
36     SetServiceStatus(hServiceStatus, &SvcStatus);
37 }
38 
39 static DWORD WINAPI
40 ServiceControlHandler(DWORD dwControl,
41                       DWORD dwEventType,
42                       LPVOID lpEventData,
43                       LPVOID lpContext)
44 {
45     switch (dwControl)
46     {
47         case SERVICE_CONTROL_SHUTDOWN:
48         case SERVICE_CONTROL_STOP:
49             UpdateServiceStatus(ServiceStatusHandle, SERVICE_STOP_PENDING, 1);
50             RpcMgmtStopServerListening(NULL);
51             UpdateServiceStatus(ServiceStatusHandle, SERVICE_STOPPED, 0);
52             break;
53         case SERVICE_CONTROL_INTERROGATE:
54             return NO_ERROR;
55         default:
56             return ERROR_CALL_NOT_IMPLEMENTED;
57     }
58     return NO_ERROR;
59 }
60 
61 static VOID CALLBACK
62 ServiceMain(DWORD argc, LPWSTR *argv)
63 {
64     HANDLE hThread;
65 
66     UNREFERENCED_PARAMETER(argc);
67     UNREFERENCED_PARAMETER(argv);
68 
69     DPRINT("ServiceMain() called\n");
70 
71     SvcStatus.dwServiceType             = SERVICE_WIN32_OWN_PROCESS;
72     SvcStatus.dwCurrentState            = SERVICE_START_PENDING;
73     SvcStatus.dwControlsAccepted        = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
74     SvcStatus.dwCheckPoint              = 0;
75     SvcStatus.dwWin32ExitCode           = NO_ERROR;
76     SvcStatus.dwServiceSpecificExitCode = 0;
77     SvcStatus.dwWaitHint                = 4000;
78 
79     ServiceStatusHandle = RegisterServiceCtrlHandlerExW(ServiceName,
80                                                         ServiceControlHandler,
81                                                         NULL);
82 
83     UpdateServiceStatus(ServiceStatusHandle, SERVICE_RUNNING, 0);
84 
85     hThread = CreateThread(NULL,
86                            0,
87                            (LPTHREAD_START_ROUTINE)
88                            RpcThreadRoutine,
89                            NULL,
90                            0,
91                            NULL);
92 
93     if (!hThread)
94     {
95         DPRINT("Can't create RpcThread\n");
96         UpdateServiceStatus(ServiceStatusHandle, SERVICE_STOPPED, 0);
97     }
98     else
99     {
100         CloseHandle(hThread);
101     }
102 
103     DPRINT("ServiceMain() done\n");
104 }
105 
106 int
107 wmain(int argc, WCHAR *argv[])
108 {
109     SERVICE_TABLE_ENTRYW ServiceTable[2] =
110     {
111         {ServiceName, ServiceMain},
112         {NULL, NULL}
113     };
114 
115     UNREFERENCED_PARAMETER(argc);
116     UNREFERENCED_PARAMETER(argv);
117 
118     DPRINT("wlansvc: main() started\n");
119 
120     StartServiceCtrlDispatcherW(ServiceTable);
121 
122     DPRINT("wlansvc: main() done\n");
123 
124     ExitThread(0);
125 
126     return 0;
127 }
128 
129 /* EOF */
130