-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * Copyright (C) 2013 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2013 ChrisTX <xpipe@hotmail.de>
+ * Copyright (C) 2012-2013 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2008 Craig Edwards <brain@inspircd.org>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
- */
-#include "inspircd_config.h"
-#include "inspircd.h"
-#include <windows.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-static SERVICE_STATUS_HANDLE serviceStatusHandle;
-static HANDLE hThreadEvent;
-static HANDLE killServiceEvent;
-static int serviceCurrentStatus;
-
-/** This is used to define ChangeServiceConf2() as we can't link
- * directly against this symbol (see below where it is used)
+ * This program 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 General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-typedef BOOL (CALLBACK* SETSERVDESC)(SC_HANDLE,DWORD,LPVOID);
-BOOL UpdateSCMStatus (DWORD dwCurrentState, DWORD dwWin32ExitCode, DWORD dwServiceSpecificExitCode, DWORD dwCheckPoint, DWORD dwWaitHint);
-void terminateService (int code, int wincode);
-/* A commandline parameter handler for service specific commandline parameters */
-typedef void (*CommandlineParameterHandler)(void);
-
-/* Represents a commandline and its handler */
-struct Commandline
-{
- const char* Switch;
- CommandlineParameterHandler Handler;
+#include "inspircd.h"
+#include "exitcodes.h"
+#include <windows.h>
+#include <cstdlib>
+#include <cstring>
+#include <cstdio>
+#include <iostream>
+
+static SERVICE_STATUS_HANDLE g_ServiceStatusHandle;
+static SERVICE_STATUS g_ServiceStatus;
+static bool g_bRunningAsService;
+
+struct Service_Data {
+ DWORD argc;
+ LPSTR *argv;
};
-/* A function pointer for dynamic linking tricks */
-SETSERVDESC ChangeServiceConf;
-
-bool IsAService()
-{
- USEROBJECTFLAGS uoflags;
- HWINSTA winstation = GetProcessWindowStation();
- if (GetUserObjectInformation(winstation, UOI_FLAGS, &uoflags, sizeof(uoflags), NULL))
- return ((uoflags.dwFlags & WSF_VISIBLE) == 0);
- else
- return false;
-}
-
-/* Kills the service by setting an event which the other thread picks up and exits */
-void KillService()
-{
- SetEvent(hThreadEvent);
- Sleep(2000);
- SetEvent(killServiceEvent);
-}
+static Service_Data g_ServiceData;
/** The main part of inspircd runs within this thread function. This allows the service part to run
- * seperately on its own and to be able to kill the worker thread when its time to quit.
+ * separately on its own and to be able to kill the worker thread when its time to quit.
*/
-DWORD WINAPI WorkerThread(LPDWORD param)
+DWORD WINAPI WorkerThread(LPVOID param)
{
- char modname[MAX_PATH];
- GetModuleFileName(NULL, modname, sizeof(modname));
- char* argv[] = { modname, "--nofork", "--debug" };
- smain(3, argv);
- KillService();
+ smain(g_ServiceData.argc, g_ServiceData.argv);
return 0;
}
/* This is called when all startup is done */
void SetServiceRunning()
{
- if (!IsAService())
- return;
-
- serviceCurrentStatus = SERVICE_RUNNING;
- BOOL success = UpdateSCMStatus(SERVICE_RUNNING, NO_ERROR, 0, 0, 0);
- if (!success)
- {
- terminateService(18, GetLastError());
+ if (!g_bRunningAsService)
return;
- }
-}
+ g_ServiceStatus.dwCurrentState = SERVICE_RUNNING;
+ g_ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
-/** Starts the worker thread above */
-void StartServiceThread()
-{
- DWORD dwd;
- CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)WorkerThread,NULL,0,&dwd);
+ if( !SetServiceStatus( g_ServiceStatusHandle, &g_ServiceStatus ) )
+ throw CWin32Exception();
}
-/** This function updates the status of the service in the SCM
- * (service control manager, the services.msc applet)
- */
-BOOL UpdateSCMStatus (DWORD dwCurrentState, DWORD dwWin32ExitCode, DWORD dwServiceSpecificExitCode, DWORD dwCheckPoint, DWORD dwWaitHint)
+/* In windows we hook this to InspIRCd::Exit() */
+void SetServiceStopped(DWORD dwStatus)
{
- BOOL success;
- SERVICE_STATUS serviceStatus;
- serviceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
- serviceStatus.dwCurrentState = dwCurrentState;
-
- if (dwCurrentState == SERVICE_START_PENDING)
- {
- serviceStatus.dwControlsAccepted = 0;
- }
- else
- {
- serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
- }
+ if (!g_bRunningAsService)
+ return;
- if (dwServiceSpecificExitCode == 0)
+ g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
+ if(dwStatus != EXIT_STATUS_NOERROR)
{
- serviceStatus.dwWin32ExitCode = dwWin32ExitCode;
+ g_ServiceStatus.dwServiceSpecificExitCode = dwStatus;
+ g_ServiceStatus.dwWin32ExitCode = ERROR_SERVICE_SPECIFIC_ERROR;
}
else
{
- serviceStatus.dwWin32ExitCode = ERROR_SERVICE_SPECIFIC_ERROR;
- }
- serviceStatus.dwServiceSpecificExitCode = dwServiceSpecificExitCode;
- serviceStatus.dwCheckPoint = dwCheckPoint;
- serviceStatus.dwWaitHint = dwWaitHint;
-
- success = SetServiceStatus (serviceStatusHandle, &serviceStatus);
- if (!success)
- {
- KillService();
+ g_ServiceStatus.dwWin32ExitCode = ERROR_SUCCESS;
}
- return success;
-}
-
-/** This function is called by us when the service is being shut down or when it can't be started */
-void terminateService (int code, int wincode)
-{
- UpdateSCMStatus(SERVICE_STOPPED, wincode ? wincode : ERROR_SERVICE_SPECIFIC_ERROR, wincode ? 0 : code, 0, 0);
- return;
-}
-
-/* In windows we hook this to exit() */
-void SetServiceStopped(int status)
-{
- if (!IsAService())
- exit(status);
-
- /* Are we running as a service? If so, trigger the service specific exit code */
- terminateService(status, 0);
- KillService();
- exit(status);
+ SetServiceStatus( g_ServiceStatusHandle, &g_ServiceStatus );
}
/** This callback is called by windows when the state of the service has been changed */
-VOID ServiceCtrlHandler (DWORD controlCode)
+VOID ServiceCtrlHandler(DWORD controlCode)
{
switch(controlCode)
{
- case SERVICE_CONTROL_INTERROGATE:
- break;
case SERVICE_CONTROL_SHUTDOWN:
case SERVICE_CONTROL_STOP:
- serviceCurrentStatus = SERVICE_STOP_PENDING;
- UpdateSCMStatus(SERVICE_STOP_PENDING, NO_ERROR, 0, 1, 5000);
- KillService();
- UpdateSCMStatus(SERVICE_STOPPED, NO_ERROR, 0, 0, 0);
- return;
- default:
- break;
+ g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
+ SetServiceStatus( g_ServiceStatusHandle, &g_ServiceStatus );
+ break;
}
- UpdateSCMStatus(serviceCurrentStatus, NO_ERROR, 0, 0, 0);
}
/** This callback is called by windows when the service is started */
-VOID ServiceMain(DWORD argc, LPTSTR *argv)
+VOID ServiceMain(DWORD argc, LPCSTR *argv)
{
- BOOL success;
- DWORD type=0, size=0;
+ g_ServiceStatusHandle = RegisterServiceCtrlHandler(TEXT("InspIRCd"), (LPHANDLER_FUNCTION)ServiceCtrlHandler);
+ if( !g_ServiceStatusHandle )
+ return;
- serviceStatusHandle = RegisterServiceCtrlHandler("InspIRCd", (LPHANDLER_FUNCTION)ServiceCtrlHandler);
- if (!serviceStatusHandle)
- {
- terminateService(17, GetLastError());
+ g_ServiceStatus.dwCheckPoint = 1;
+ g_ServiceStatus.dwControlsAccepted = 0;
+ g_ServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+ g_ServiceStatus.dwWaitHint = 5000;
+ g_ServiceStatus.dwWin32ExitCode = NO_ERROR;
+ g_ServiceStatus.dwCurrentState = SERVICE_START_PENDING;
+
+ if( !SetServiceStatus( g_ServiceStatusHandle, &g_ServiceStatus ) )
return;
- }
- success = UpdateSCMStatus(SERVICE_START_PENDING, NO_ERROR, 0, 1, 1000);
- if (!success)
+ char szModuleName[MAX_PATH];
+ if(GetModuleFileNameA(NULL, szModuleName, MAX_PATH))
{
- terminateService(18, GetLastError());
- return;
- }
+ if(!argc)
+ argc = 1;
- killServiceEvent = CreateEvent(NULL, true, false, NULL);
- hThreadEvent = CreateEvent(NULL, true, false, NULL);
+ g_ServiceData.argc = argc;
- if (!killServiceEvent || !hThreadEvent)
- {
- terminateService(19, GetLastError());
- return;
- }
+ // Note: since this memory is going to stay allocated for the rest of the execution,
+ // it doesn't make sense to free it, as it's going to be "freed" on process termination
+ try {
+ g_ServiceData.argv = new char*[argc];
- success = UpdateSCMStatus(SERVICE_START_PENDING, NO_ERROR, 0, 2, 1000);
- if (!success)
- {
- terminateService(18, GetLastError());
- return;
+ uint32_t allocsize = strnlen_s(szModuleName, MAX_PATH) + 1;
+ g_ServiceData.argv[0] = new char[allocsize];
+ strcpy_s(g_ServiceData.argv[0], allocsize, szModuleName);
+
+ for(uint32_t i = 1; i < argc; i++)
+ {
+ allocsize = strnlen_s(argv[i], MAX_PATH) + 1;
+ g_ServiceData.argv[i] = new char[allocsize];
+ strcpy_s(g_ServiceData.argv[i], allocsize, argv[i]);
+ }
+
+ *(strrchr(szModuleName, '\\') + 1) = NULL;
+ SetCurrentDirectoryA(szModuleName);
+
+ HANDLE hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)WorkerThread, NULL, 0, NULL);
+ if (hThread != NULL)
+ {
+ WaitForSingleObject(hThread, INFINITE);
+ CloseHandle(hThread);
+ }
+ }
+ catch(...)
+ {
+ g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
+ g_ServiceStatus.dwWin32ExitCode = ERROR_OUTOFMEMORY;
+ SetServiceStatus( g_ServiceStatusHandle, &g_ServiceStatus );
+ }
}
+ if(g_ServiceStatus.dwCurrentState == SERVICE_STOPPED)
+ return;
- StartServiceThread();
- WaitForSingleObject (killServiceEvent, INFINITE);
+ g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
+ g_ServiceStatus.dwWin32ExitCode = GetLastError();
+ SetServiceStatus( g_ServiceStatusHandle, &g_ServiceStatus );
}
/** Install the windows service. This requires administrator privileges. */
void InstallService()
{
- SC_HANDLE myService, scm;
- SERVICE_DESCRIPTION svDesc;
- HINSTANCE advapi32;
+ SC_HANDLE InspServiceHandle = 0, SCMHandle = 0;
- char modname[MAX_PATH];
- GetModuleFileName(NULL, modname, sizeof(modname));
+ try {
+ TCHAR tszBinaryPath[MAX_PATH];
+ if(!GetModuleFileName(NULL, tszBinaryPath, _countof(tszBinaryPath)))
+ {
+ throw CWin32Exception();
+ }
- scm = OpenSCManager(0,0,SC_MANAGER_CREATE_SERVICE);
- if (!scm)
- {
- printf("Unable to open service control manager: %s\n", dlerror());
- return;
- }
+ SCMHandle = OpenSCManager(0, 0, SC_MANAGER_ALL_ACCESS);
+ if (!SCMHandle)
+ {
+ throw CWin32Exception();
+ }
- myService = CreateService(scm,"InspIRCd","Inspire IRC Daemon", SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS,
- SERVICE_AUTO_START, SERVICE_ERROR_NORMAL, modname, 0, 0, 0, NULL, NULL);
+ InspServiceHandle = CreateService(SCMHandle, TEXT("InspIRCd"),TEXT("InspIRCd Daemon"), SERVICE_CHANGE_CONFIG, SERVICE_WIN32_OWN_PROCESS,
+ SERVICE_AUTO_START, SERVICE_ERROR_NORMAL, tszBinaryPath, 0, 0, 0, TEXT("NT AUTHORITY\\NetworkService"), NULL);
- if (!myService)
- {
- printf("Unable to create service: %s\n", dlerror());
- CloseServiceHandle(scm);
- return;
- }
+ if (!InspServiceHandle)
+ {
+ throw CWin32Exception();
+ }
- // *** Set service description ***
- // this is supported from 5.0 (win2k) onwards only, so we can't link to the definition of
- // this function in advapi32.lib, otherwise the program will not run on windows NT 4. We
- // must use LoadLibrary and GetProcAddress to export the function name from advapi32.dll
- advapi32 = LoadLibrary("advapi32.dll");
- if (advapi32)
- {
- ChangeServiceConf = (SETSERVDESC)GetProcAddress(advapi32,"ChangeServiceConfig2A");
- if (ChangeServiceConf)
+ TCHAR tszDescription[] = TEXT("The InspIRCd service hosts IRC channels and conversations. If this service is stopped, the IRC server will be unavailable.");
+ SERVICE_DESCRIPTION svDescription = { tszDescription };
+ if(!ChangeServiceConfig2(InspServiceHandle, SERVICE_CONFIG_DESCRIPTION, &svDescription))
{
- char desc[] = "The Inspire Internet Relay Chat Daemon hosts IRC channels and conversations.\
- If this service is stopped, the IRC server will not run.";
- svDesc.lpDescription = desc;
- BOOL success = ChangeServiceConf(myService,SERVICE_CONFIG_DESCRIPTION, &svDesc);
- if (!success)
- {
- printf("Unable to set service description: %s\n", dlerror());
- CloseServiceHandle(myService);
- CloseServiceHandle(scm);
- return;
- }
+ throw CWin32Exception();
}
- FreeLibrary(advapi32);
+
+ CloseServiceHandle(InspServiceHandle);
+ CloseServiceHandle(SCMHandle);
+ std::cout << "Service installed." << std::endl;
}
+ catch(CWin32Exception e)
+ {
+ if(InspServiceHandle)
+ CloseServiceHandle(InspServiceHandle);
+
+ if(SCMHandle)
+ CloseServiceHandle(SCMHandle);
- printf("Service installed.\n");
- CloseServiceHandle(myService);
- CloseServiceHandle(scm);
+ std::cout << "Service installation failed: " << e.what() << std::endl;
+ }
}
/** Remove the windows service. This requires administrator privileges. */
-void RemoveService()
+void UninstallService()
{
- SC_HANDLE myService, scm;
+ SC_HANDLE InspServiceHandle = 0, SCMHandle = 0;
- scm = OpenSCManager(0,0,SC_MANAGER_CREATE_SERVICE);
- if (!scm)
+ try
{
- printf("Unable to open service control manager: %s\n", dlerror());
- return;
- }
+ SCMHandle = OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, DELETE);
+ if (!SCMHandle)
+ throw CWin32Exception();
- myService = OpenService(scm,"InspIRCd",SERVICE_ALL_ACCESS);
- if (!myService)
- {
- printf("Unable to open service: %s\n", dlerror());
- CloseServiceHandle(scm);
- return;
- }
+ InspServiceHandle = OpenService(SCMHandle, TEXT("InspIRCd"), DELETE);
+ if (!InspServiceHandle)
+ throw CWin32Exception();
- if (!DeleteService(myService))
- {
- printf("Unable to delete service: %s\n", dlerror());
- CloseServiceHandle(myService);
- CloseServiceHandle(scm);
- return;
+ if (!DeleteService(InspServiceHandle) && GetLastError() != ERROR_SERVICE_MARKED_FOR_DELETE)
+ {
+ throw CWin32Exception();
+ }
+
+ CloseServiceHandle(InspServiceHandle);
+ CloseServiceHandle(SCMHandle);
+ std::cout << "Service removed." << std::endl;
}
+ catch(CWin32Exception e)
+ {
+ if(InspServiceHandle)
+ CloseServiceHandle(InspServiceHandle);
+
+ if(SCMHandle)
+ CloseServiceHandle(SCMHandle);
- printf("Service removed.\n");
- CloseServiceHandle(myService);
- CloseServiceHandle(scm);
+ std::cout << "Service deletion failed: " << e.what() << std::endl;
+ }
}
/* In windows, our main() flows through here, before calling the 'real' main, smain() in inspircd.cpp */
-int main(int argc, char** argv)
+int main(int argc, char* argv[])
{
- /* List of parameters and handlers */
- Commandline params[] = {
- { "--installservice", InstallService },
- { "--removeservice", RemoveService },
- { NULL }
- };
-
/* Check for parameters */
if (argc > 1)
{
- for (int z = 0; params[z].Switch; ++z)
+ for (int i = 1; i < argc; i++)
{
- if (!_stricmp(argv[1], params[z].Switch))
+ if(!_stricmp(argv[i], "--installservice"))
+ {
+ InstallService();
+ return 0;
+ }
+ if(!_stricmp(argv[i], "--uninstallservice") || !_stricmp(argv[i], "--removeservice"))
{
- params[z].Handler();
+ UninstallService();
return 0;
}
}
}
- /* First, check if the service is installed.
- * if it is not, or we're starting as non-administrator,
- * just call smain() and start as normal non-service
- * process.
- */
- SC_HANDLE myService, scm;
- scm = OpenSCManager(0,0,SC_MANAGER_CREATE_SERVICE);
- if (scm)
+ SERVICE_TABLE_ENTRY serviceTable[] =
{
- myService = OpenService(scm,"InspIRCd",SERVICE_ALL_ACCESS);
- if (!myService)
+ { TEXT("InspIRCd"), (LPSERVICE_MAIN_FUNCTION)ServiceMain },
+ { NULL, NULL }
+ };
+
+ g_bRunningAsService = true;
+ if( !StartServiceCtrlDispatcher(serviceTable) )
+ {
+ // This error means that the program was not started as service.
+ if( GetLastError() == ERROR_FAILED_SERVICE_CONTROLLER_CONNECT )
{
- /* Service not installed or no permission to modify it */
- CloseServiceHandle(scm);
+ g_bRunningAsService = false;
return smain(argc, argv);
}
+ else
+ {
+ return EXIT_STATUS_SERVICE;
+ }
}
- else
- {
- /* Not enough privileges to open the SCM */
- return smain(argc, argv);
- }
-
- CloseServiceHandle(myService);
- CloseServiceHandle(scm);
-
- /* Check if the process is running interactively. InspIRCd does not run interactively
- * as a service so if this is true, we just run the non-service inspircd.
- */
- if (!IsAService())
- return smain(argc, argv);
-
- /* If we get here, we know the service is installed so we can start it */
-
- SERVICE_TABLE_ENTRY serviceTable[] =
- {
- {"InspIRCd", (LPSERVICE_MAIN_FUNCTION) ServiceMain },
- {NULL, NULL}
- };
-
- StartServiceCtrlDispatcher(serviceTable);
return 0;
}
projects / user / henk / code / inspircd.git / blobdiff