unrealircd

- supernets unrealircd source & configuration
git clone git://git.acid.vegas/unrealircd.git
service.c (3802B)
      1 /************************************************************************
      2  *   IRC - Internet Relay Chat, windows/service.c
      3  *   Copyright (C) 2002-2004 Dominick Meglio (codemastr)
      4  *   
      5  *   This program is free software; you can redistribute it and/or modify
      6  *   it under the terms of the GNU General Public License as published by
      7  *   the Free Software Foundation; either version 1, or (at your option)
      8  *   any later version.
      9  *
     10  *   This program is distributed in the hope that it will be useful,
     11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
     12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13  *   GNU General Public License for more details.
     14  *
     15  *   You should have received a copy of the GNU General Public License
     16  *   along with this program; if not, write to the Free Software
     17  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
     18  */
     19 
     20 #include "unrealircd.h"
     21 
     22 SERVICE_STATUS IRCDStatus; 
     23 SERVICE_STATUS_HANDLE IRCDStatusHandle;
     24 
     25 /* Signal to rehash */
     26 #define IRCD_SERVICE_CONTROL_REHASH 128
     27 
     28 MODVAR BOOL IsService = FALSE;
     29 
     30 #define WIN32_VERSION BASE_VERSION "-" PATCH1 PATCH2 PATCH3 PATCH4 PATCH5
     31 
     32 /* Places the service in the STOPPED state
     33  * Parameters:
     34  *  code - The error code (or 0)
     35  */
     36 void SetServiceStop(int code)
     37 {
     38 	IRCDStatus.dwCurrentState = SERVICE_STOPPED;
     39 	IRCDStatus.dwCheckPoint = 0;
     40 	IRCDStatus.dwWaitHint = 0;
     41 	IRCDStatus.dwWin32ExitCode = code;
     42 	IRCDStatus.dwServiceSpecificExitCode = code;
     43 	SetServiceStatus(IRCDStatusHandle, &IRCDStatus);
     44 }	
     45 
     46 /* Handles the service messages
     47  * Parameters:
     48  *  opcode - The message to process
     49  */
     50 VOID WINAPI IRCDCtrlHandler(DWORD opcode) 
     51 {
     52 	DWORD status;
     53 	int i;
     54 	Client *acptr;
     55 
     56 	/* Stopping */
     57 	if (opcode == SERVICE_CONTROL_STOP) 
     58 	{
     59 		IRCDStatus.dwCurrentState = SERVICE_STOP_PENDING;
     60 		SetServiceStatus(IRCDStatusHandle, &IRCDStatus);
     61 
     62 /*		for (i = 0; i <= LastSlot; i++) 
     63 		{
     64 			if (!(acptr = local[i]))
     65 				continue;
     66 			if (IsUser(acptr))
     67 				sendnotice(acptr, "Server Terminating.");
     68 			else if (IsServer(acptr))
     69 				sendto_one(acptr, NULL, ":%s ERROR :Terminated", me.name);
     70 		} */
     71 		unload_all_modules();
     72 /*		for (i = LastSlot; i >= 0; i--)
     73 			if ((acptr = local[i]) && DBufLength(&acptr->local->sendQ) > 0)
     74 				(void)send_queued(acptr); */
     75 		SetServiceStop(0);
     76 	}
     77 	/* Rehash */
     78 	else if (opcode == IRCD_SERVICE_CONTROL_REHASH) 
     79 	{
     80 		request_rehash(NULL);
     81 	}
     82 
     83 	SetServiceStatus(IRCDStatusHandle, &IRCDStatus);
     84 } 
     85 
     86 /* Entry point function
     87  * Parameters:
     88  *  dwArgc   - Argument count
     89  *  lpszArgv - Arguments
     90  */
     91 VOID WINAPI ServiceMain(DWORD dwArgc, LPTSTR *lpszArgv) 
     92 {
     93 	DWORD error = 0;
     94 	char path[MAX_PATH], *folder;
     95 
     96 	IsService = TRUE;
     97 
     98 	/* Initialize the service structure */
     99 	IRCDStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
    100 	IRCDStatus.dwCurrentState = SERVICE_START_PENDING;
    101 	IRCDStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP|SERVICE_ACCEPT_SHUTDOWN;
    102 	IRCDStatus.dwWin32ExitCode = NO_ERROR;
    103 	IRCDStatus.dwServiceSpecificExitCode = 0;
    104 	IRCDStatus.dwCheckPoint = 0;
    105 	IRCDStatus.dwWaitHint = 0;
    106  
    107 	GetModuleFileName(NULL,path,MAX_PATH);
    108 	folder = strrchr(path, '\\');
    109 	*folder = 0;
    110 	chdir(path);
    111 
    112 	/* Go one level up, since we are currently in the bin\ subdir
    113 	 * and we want to be in (f.e.) "C:\Program Files\UnrealIRCd 6"
    114 	 */
    115 	chdir("..");
    116 
    117 	/* Register the service controller */
    118 	IRCDStatusHandle = RegisterServiceCtrlHandler("UnrealIRCd", IRCDCtrlHandler); 
    119  
    120 	GetOSName(OSName);
    121 
    122 	InitDebug();
    123 	init_winsock();
    124 
    125 	/* Initialize the IRCd */
    126 	if ((error = InitUnrealIRCd(dwArgc, lpszArgv)) != 1) 
    127 	{
    128 		SetServiceStop(error);
    129 		return;
    130 	}
    131 	
    132 	/* Go into the running state */
    133 	IRCDStatus.dwCurrentState = SERVICE_RUNNING;
    134 	IRCDStatus.dwCheckPoint = 0;
    135 	IRCDStatus.dwWaitHint = 0;  
    136 	SetServiceStatus(IRCDStatusHandle, &IRCDStatus);
    137 
    138 	SocketLoop(0);
    139 	return;
    140 }