bits: Add ServiceMain to qmgr (11/26)
Roy Shea
roy at cs.hmc.edu
Mon Nov 19 18:21:53 CST 2007
---
dlls/qmgr/Makefile.in | 3 +-
dlls/qmgr/qmgr.spec | 1 +
dlls/qmgr/qmgr_service.c | 156 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 159 insertions(+), 1 deletions(-)
create mode 100644 dlls/qmgr/qmgr_service.c
diff --git a/dlls/qmgr/Makefile.in b/dlls/qmgr/Makefile.in
index 4da82de..0321431 100644
--- a/dlls/qmgr/Makefile.in
+++ b/dlls/qmgr/Makefile.in
@@ -3,12 +3,13 @@ TOPOBJDIR = ../..
SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = qmgr.dll
-IMPORTS = kernel32
+IMPORTS = kernel32 advapi32 ole32
EXTRALIBS =
C_SRCS = \
factory.c \
qmgr_main.c \
+ qmgr_service.c \
qmgr.c
RC_SRCS = rsrc.rc
diff --git a/dlls/qmgr/qmgr.spec b/dlls/qmgr/qmgr.spec
index 37b010b..6a22606 100644
--- a/dlls/qmgr/qmgr.spec
+++ b/dlls/qmgr/qmgr.spec
@@ -2,4 +2,5 @@
@ stdcall -private DllGetClassObject(ptr ptr ptr)
@ stdcall -private DllRegisterServer()
@ stdcall -private DllUnregisterServer()
+@ stdcall -private ServiceMain(long ptr)
diff --git a/dlls/qmgr/qmgr_service.c b/dlls/qmgr/qmgr_service.c
new file mode 100644
index 0000000..5237570
--- /dev/null
+++ b/dlls/qmgr/qmgr_service.c
@@ -0,0 +1,156 @@
+/*
+ * 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 <stdarg.h>
+
+#include "windef.h"
+#include "objbase.h"
+#include "winsvc.h"
+
+#include "qmgr_private.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;
+
+/* Helper function to update service status */
+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);
+ return;
+ }
+
+ return;
+}
+
+/* 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 == NULL)
+ {
+ 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");
+}
+
--
1.5.3.1
More information about the wine-patches
mailing list