Module: wine Branch: master Commit: 5c51ad2c3f78cf801b7458a810c4490f85421ed1 URL: http://source.winehq.org/git/wine.git/?a=commit;h=5c51ad2c3f78cf801b7458a810...
Author: Roy Shea roy@cs.hmc.edu Date: Mon Feb 11 11:09:34 2008 -0800
qmgr: Add ServiceMain.
---
dlls/qmgr/Makefile.in | 5 +- dlls/qmgr/qmgr.spec | 1 + dlls/qmgr/service.c | 138 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 142 insertions(+), 2 deletions(-)
diff --git a/dlls/qmgr/Makefile.in b/dlls/qmgr/Makefile.in index 65812c3..a6c40ac 100644 --- a/dlls/qmgr/Makefile.in +++ b/dlls/qmgr/Makefile.in @@ -3,13 +3,14 @@ TOPOBJDIR = ../.. SRCDIR = @srcdir@ VPATH = @srcdir@ MODULE = qmgr.dll -IMPORTS = advpack advapi32 kernel32 +IMPORTS = advpack ole32 advapi32 kernel32 EXTRALIBS = -luuid
C_SRCS = \ factory.c \ qmgr.c \ - qmgr_main.c + qmgr_main.c \ + service.c
RC_SRCS = rsrc.rc
diff --git a/dlls/qmgr/qmgr.spec b/dlls/qmgr/qmgr.spec index 0f9b073..2431c63 100644 --- a/dlls/qmgr/qmgr.spec +++ b/dlls/qmgr/qmgr.spec @@ -1,2 +1,3 @@ @ stdcall -private DllRegisterServer() @ stdcall -private DllUnregisterServer() +@ stdcall -private ServiceMain(long ptr) diff --git a/dlls/qmgr/service.c b/dlls/qmgr/service.c new file mode 100644 index 0000000..5e31b8f --- /dev/null +++ b/dlls/qmgr/service.c @@ -0,0 +1,138 @@ +/* + * ServiceMain function for qmgr running within svchost + * + * Copyright 2007 (C) Google (Roy Shea) + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include "windef.h" +#include "objbase.h" +#include "winsvc.h" +#include "bits.h" + +#include "qmgr.h" +#include "wine/debug.h" + +WINE_DEFAULT_DEBUG_CHANNEL(qmgr); + +static WCHAR qmgr_nameW[] = {'B','I','T','S',0}; +static SERVICE_STATUS_HANDLE status_handle; +static SERVICE_STATUS status; +static HANDLE stop_event = NULL; + +static VOID +UpdateStatus(DWORD dwCurrentState, DWORD dwWin32ExitCode, DWORD dwWaitHint) +{ + status.dwServiceType = SERVICE_WIN32_OWN_PROCESS; + status.dwCurrentState = dwCurrentState; + if (dwCurrentState == SERVICE_START_PENDING) + status.dwControlsAccepted = 0; + else + status.dwControlsAccepted + = (SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE + | SERVICE_ACCEPT_SHUTDOWN); + status.dwWin32ExitCode = 0; + status.dwServiceSpecificExitCode = 0; + status.dwCheckPoint = 0; + status.dwWaitHint = dwWaitHint; + + if (!SetServiceStatus(status_handle, &status)) { + ERR("failed to set service status\n"); + SetEvent(stop_event); + } +} + +/* Handle incoming ControlService signals */ +static DWORD WINAPI +ServiceHandler(DWORD ctrl, DWORD event_type, LPVOID event_data, LPVOID context) +{ + switch (ctrl) { + case SERVICE_CONTROL_STOP: + case SERVICE_CONTROL_SHUTDOWN: + TRACE("shutting down service\n"); + UpdateStatus(SERVICE_STOP_PENDING, NO_ERROR, 0); + SetEvent(stop_event); + break; + default: + FIXME("ignoring handle service ctrl %x\n", ctrl); + UpdateStatus(status.dwCurrentState, NO_ERROR, 0); + break; + } + + return NO_ERROR; +} + +/* Main thread of the service */ +static BOOL +StartCount(void) +{ + HRESULT hr; + DWORD dwReg; + + TRACE("\n"); + + hr = CoInitializeEx(NULL, COINIT_MULTITHREADED); + if (!SUCCEEDED(hr)) + return FALSE; + + hr = CoInitializeSecurity(NULL, -1, NULL, NULL, RPC_C_AUTHN_LEVEL_NONE, + RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE, + NULL); + if (!SUCCEEDED(hr)) + return FALSE; + + hr = CoRegisterClassObject(&CLSID_BackgroundCopyManager, + (IUnknown *) &BITS_ClassFactory, + CLSCTX_LOCAL_SERVER, REGCLS_MULTIPLEUSE, + &dwReg); + if (!SUCCEEDED(hr)) + return FALSE; + + return TRUE; +} + +/* Service entry point */ +VOID WINAPI +ServiceMain(DWORD dwArgc, LPWSTR *lpszArgv) +{ + TRACE("\n"); + + stop_event = CreateEventW(NULL, TRUE, FALSE, NULL); + if (!stop_event) { + ERR("failed to create stop_event\n"); + return; + } + + status_handle = RegisterServiceCtrlHandlerExW(qmgr_nameW, ServiceHandler, NULL); + if (!status_handle) { + ERR("failed to register handler: %u\n", GetLastError()); + return; + } + + UpdateStatus(SERVICE_START_PENDING, NO_ERROR, 3000); + if (!StartCount()) { + ERR("failed starting service thread\n"); + UpdateStatus(SERVICE_STOPPED, NO_ERROR, 0); + return; + } + + UpdateStatus(SERVICE_RUNNING, NO_ERROR, 0); + + WaitForSingleObject(stop_event, INFINITE); + UpdateStatus(SERVICE_STOPPED, NO_ERROR, 0); + CloseHandle(stop_event); + TRACE("service stoped\n"); +}