source: win32.c @ abe53d3

  /********************************************************************\
  * BitlBee -- An IRC to other IM-networks gateway                     *
  *                                                                    *
  * Copyright 2002-2004 Wilmer van der Gaast and others                *
  \********************************************************************/

/* Main file (Windows specific part)                                   */

/*
  This program 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; either version 2 of the License, or
  (at your option) any later version.

  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 with
  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  Suite 330, Boston, MA  02111-1307  USA
*/

#define BITLBEE_CORE
#include "bitlbee.h"
#include "commands.h"
#include "crypting.h"
#include "protocols/nogaim.h"
#include "help.h"
#include <signal.h>
#include <windows.h>

global_t global;        /* Against global namespace pollution */

static void WINAPI service_ctrl (DWORD dwControl)
{
        switch (dwControl)
        {
        case SERVICE_CONTROL_STOP:
                        /* FIXME */
            break;

        case SERVICE_CONTROL_INTERROGATE:
            break;

        default:
            break;

    }
}

static void bitlbee_init(int argc, char **argv)
{
        int i = -1;
        memset( &global, 0, sizeof( global_t ) );
        
        global.loop = g_main_new( FALSE );
        
        global.conf = conf_load( argc, argv );
        if( global.conf == NULL )
                return;
        
        if( global.conf->runmode == RUNMODE_INETD )
        {
                i = bitlbee_inetd_init();
                log_message( LOGLVL_INFO, "Bitlbee %s starting in inetd mode.", BITLBEE_VERSION );

        }
        else if( global.conf->runmode == RUNMODE_DAEMON )
        {
                i = bitlbee_daemon_init();
                log_message( LOGLVL_INFO, "Bitlbee %s starting in daemon mode.", BITLBEE_VERSION );
        } 
        else 
        {
                log_message( LOGLVL_INFO, "No bitlbee mode specified...");
        }
        
        if( i != 0 )
                return;
        
        if( access( global.conf->configdir, F_OK ) != 0 )
                log_message( LOGLVL_WARNING, "The configuration directory %s does not exist. Configuration won't be saved.", global.conf->configdir );
        else if( access( global.conf->configdir, 06 ) != 0 )
                log_message( LOGLVL_WARNING, "Permission problem: Can't read/write from/to %s.", global.conf->configdir );
        if( help_init( &(global.help) ) == NULL )
                log_message( LOGLVL_WARNING, "Error opening helpfile %s.", global.helpfile );
}

void service_main (DWORD argc, LPTSTR *argv)
{
        SERVICE_STATUS_HANDLE handle;
        SERVICE_STATUS status;

    handle = RegisterServiceCtrlHandler("bitlbee", service_ctrl);

    if (!handle)
                return;

    status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
    status.dwServiceSpecificExitCode = 0;

        bitlbee_init(argc, argv);

        SetServiceStatus(handle, &status);
        
        g_main_run( global.loop );
}

SERVICE_TABLE_ENTRY dispatch_table[] =
{
   { TEXT("bitlbee"), (LPSERVICE_MAIN_FUNCTION)service_main },
   { NULL, NULL }
};

static int debug = 0;

static void usage()
{
        printf("Options:\n");
        printf("-h   Show this help message\n");
        printf("-d   Debug mode (simple console program)\n");
}

int main( int argc, char **argv)
{    
        int i;
        WSADATA WSAData;

        nogaim_init( );

        for (i = 1; i < argc; i++) {
                if (!strcmp(argv[i], "-d")) debug = 1;
                if (!strcmp(argv[i], "-h")) {
                        usage();
                        return 0;
                }
        }

    WSAStartup(MAKEWORD(1,1), &WSAData);

        if (!debug) {
                if (!StartServiceCtrlDispatcher(dispatch_table))
                        log_message( LOGLVL_ERROR, "StartServiceCtrlDispatcher failed.");
        } else {
                        bitlbee_init(argc, argv);
                        g_main_run( global.loop );
        }
        
        return 0;
}

double gettime()
{
        return (GetTickCount() / 1000);
}

void conf_get_string(HKEY section, const char *name, const char *def, char **dest)
{
        char buf[4096];
        long x;
        if (RegQueryValue(section, name, buf, &x) == ERROR_SUCCESS) {
                *dest = g_strdup(buf);
        } else if (!def) {
                *dest = NULL;
        } else {
                *dest = g_strdup(def);
        }
}


void conf_get_int(HKEY section, const char *name, int def, int *dest)
{
        char buf[20];
        long x;
        DWORD y;
        if (RegQueryValue(section, name, buf, &x) == ERROR_SUCCESS) {
                memcpy(&y, buf, sizeof(DWORD));
                *dest = y;
        } else {
                *dest = def;
        }
}

conf_t *conf_load( int argc, char *argv[] ) 
{
        conf_t *conf;
        HKEY key, key_main, key_proxy;
        char *tmp;

        RegOpenKey(HKEY_CURRENT_USER, "SOFTWARE\\Bitlbee", &key);
        RegOpenKey(key, "main", &key_main);
        RegOpenKey(key, "proxy", &key_proxy);
        
        memset( &global, 0, sizeof( global_t ) );
        global.loop = g_main_new(FALSE);

        conf = g_new0( conf_t,1 );
        global.conf = conf;
        conf_get_string(key_main, "interface", "0.0.0.0", &global.conf->iface);
        conf_get_int(key_main, "port", 6667, &global.conf->port);
        conf_get_int(key_main, "verbose", 0, &global.conf->verbose);
        conf_get_string(key_main, "password", "", &global.conf->password);
        conf_get_int(key_main, "ping_interval_timeout", 60, &global.conf->ping_interval);
        conf_get_string(key_main, "hostname", "localhost", &global.conf->hostname);
        conf_get_string(key_main, "configdir", NULL, &global.conf->configdir);
        conf_get_string(key_main, "motdfile", NULL, &global.conf->motdfile);
        conf_get_string(key_main, "helpfile", NULL, &global.helpfile);
        global.conf->runmode = RUNMODE_DAEMON;
        conf_get_int(key_main, "AuthMode", AUTHMODE_OPEN, &global.conf->authmode);
        conf_get_string(key_proxy, "host", "", &tmp); strcpy(proxyhost, tmp);
        conf_get_string(key_proxy, "user", "", &tmp); strcpy(proxyuser, tmp);
        conf_get_string(key_proxy, "password", "", &tmp); strcpy(proxypass, tmp);
        conf_get_int(key_proxy, "type", PROXY_NONE, &proxytype);
        conf_get_int(key_proxy, "port", 3128, &proxyport);

        RegCloseKey(key);
        RegCloseKey(key_main);
        RegCloseKey(key_proxy);

        return conf;
}

void conf_loaddefaults( irc_t *irc )
{
        HKEY key_defaults;
        int i;
        char name[4096], data[4096];
        DWORD namelen = sizeof(name), datalen = sizeof(data);
        DWORD type;
        if (RegOpenKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\Bitlbee\\defaults", &key_defaults) != ERROR_SUCCESS) {
                return;
        }

        for (i = 0; RegEnumValue(key_defaults, i, name, &namelen, NULL, &type, data, &datalen) == ERROR_SUCCESS; i++) {
                set_t *s = set_find( irc, name );
                        
                if( s )
                {
                        if( s->def ) g_free( s->def );
                        s->def = g_strdup( data );
                }

                namelen = sizeof(name);
                datalen = sizeof(data);
        }

        RegCloseKey(key_defaults);
}

#ifndef INADDR_NONE
#define INADDR_NONE 0xffffffff
#endif

int
inet_aton(const char *cp, struct in_addr *addr)
{
  addr->s_addr = inet_addr(cp);
  return (addr->s_addr == INADDR_NONE) ? 0 : 1;
}

void log_error(char *msg)
{
        log_message(LOGLVL_ERROR, "%s", msg);
}

void log_message(int level, char *message, ...)
{
    HANDLE  hEventSource;
    LPTSTR  lpszStrings[2];
        WORD elevel;
    va_list ap;

    va_start(ap, message);

        if (debug) {
                vprintf(message, ap);
                putchar('\n');
                va_end(ap);
                return;
        }

    hEventSource = RegisterEventSource(NULL, TEXT("bitlbee"));

    lpszStrings[0] = TEXT("bitlbee");
    lpszStrings[1] = g_strdup_vprintf(message, ap);
    va_end(ap);

        switch (level) {
        case LOGLVL_ERROR: elevel = EVENTLOG_ERROR_TYPE; break;
        case LOGLVL_WARNING: elevel = EVENTLOG_WARNING_TYPE; break;
        case LOGLVL_INFO: elevel = EVENTLOG_INFORMATION_TYPE; break;
#ifdef DEBUG
        case LOGLVL_DEBUG: elevel = EVENTLOG_AUDIT_SUCCESS; break;
#endif
        }

    if (hEventSource != NULL) {
        ReportEvent(hEventSource, 
        elevel,
        0,                    
        0,                    
        NULL,                 
        2,                    
        0,                    
        lpszStrings,          
        NULL);                

        DeregisterEventSource(hEventSource);
    }

        g_free(lpszStrings[1]);
}