main(): Code cleanup
This commit is contained in:
Alexander Barton
parent
ab188c1486
commit
9069380ddf
@ -74,12 +74,12 @@ static bool NGIRCd_Init PARAMS(( bool ));
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* Here all starts: this function is called by the operating system loader,
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* it is the first portion of code executed of ngIRCd.
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*
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* @param argc The number of arguments passed to ngIRCd on the command line.
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* @param argv An array containing all the arguments passed to ngIRCd.
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* @return Global exit code of ngIRCd, zero on success.
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* @param argc The number of arguments passed to ngIRCd on the command line.
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* @param argv An array containing all the arguments passed to ngIRCd.
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* @return Global exit code of ngIRCd, zero on success.
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*/
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GLOBAL int
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main( int argc, const char *argv[] )
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main(int argc, const char *argv[])
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{
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bool ok, configtest = false;
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bool NGIRCd_NoDaemon = false;
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@ -92,7 +92,7 @@ main( int argc, const char *argv[] )
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mtrace();
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#endif
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umask( 0077 );
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umask(0077);
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NGIRCd_SignalQuit = NGIRCd_SignalRestart = false;
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NGIRCd_Passive = false;
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@ -102,75 +102,62 @@ main( int argc, const char *argv[] )
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#ifdef SNIFFER
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NGIRCd_Sniffer = false;
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#endif
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strlcpy( NGIRCd_ConfFile, SYSCONFDIR, sizeof( NGIRCd_ConfFile ));
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strlcat( NGIRCd_ConfFile, CONFIG_FILE, sizeof( NGIRCd_ConfFile ));
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strlcpy(NGIRCd_ConfFile, SYSCONFDIR, sizeof(NGIRCd_ConfFile));
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strlcat(NGIRCd_ConfFile, CONFIG_FILE, sizeof(NGIRCd_ConfFile));
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Fill_Version( );
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Fill_Version();
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/* parse conmmand line */
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for( i = 1; i < argc; i++ )
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{
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for (i = 1; i < argc; i++) {
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ok = false;
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if(( argv[i][0] == '-' ) && ( argv[i][1] == '-' ))
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{
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if (argv[i][0] == '-' && argv[i][1] == '-') {
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/* long option */
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if( strcmp( argv[i], "--config" ) == 0 )
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{
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if( i + 1 < argc )
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{
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if (strcmp(argv[i], "--config") == 0) {
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if (i + 1 < argc) {
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/* Ok, there's an parameter left */
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strlcpy( NGIRCd_ConfFile, argv[i + 1], sizeof( NGIRCd_ConfFile ));
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strlcpy(NGIRCd_ConfFile, argv[i+1],
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sizeof(NGIRCd_ConfFile));
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/* next parameter */
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i++; ok = true;
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}
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}
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if( strcmp( argv[i], "--configtest" ) == 0 )
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{
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if (strcmp(argv[i], "--configtest") == 0) {
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configtest = true;
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ok = true;
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}
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#ifdef DEBUG
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if( strcmp( argv[i], "--debug" ) == 0 )
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{
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if (strcmp(argv[i], "--debug") == 0) {
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NGIRCd_Debug = true;
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ok = true;
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}
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#endif
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if( strcmp( argv[i], "--help" ) == 0 )
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{
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Show_Version( );
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puts( "" ); Show_Help( ); puts( "" );
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exit( 1 );
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if (strcmp(argv[i], "--help") == 0) {
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Show_Version();
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puts(""); Show_Help( ); puts( "" );
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exit(1);
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}
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if( strcmp( argv[i], "--nodaemon" ) == 0 )
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{
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if (strcmp(argv[i], "--nodaemon") == 0) {
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NGIRCd_NoDaemon = true;
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ok = true;
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}
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if( strcmp( argv[i], "--passive" ) == 0 )
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{
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if (strcmp(argv[i], "--passive") == 0) {
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NGIRCd_Passive = true;
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ok = true;
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}
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#ifdef SNIFFER
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if( strcmp( argv[i], "--sniffer" ) == 0 )
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{
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if (strcmp(argv[i], "--sniffer") == 0) {
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NGIRCd_Sniffer = true;
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ok = true;
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}
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#endif
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if( strcmp( argv[i], "--version" ) == 0 )
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{
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Show_Version( );
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exit( 1 );
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if (strcmp(argv[i], "--version") == 0) {
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Show_Version();
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exit(1);
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}
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}
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else if(( argv[i][0] == '-' ) && ( argv[i][1] != '-' ))
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{
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else if(argv[i][0] == '-' && argv[i][1] != '-') {
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/* short option */
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for( n = 1; n < strlen( argv[i] ); n++ )
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{
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for (n = 1; n < strlen(argv[i]); n++) {
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ok = false;
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#ifdef DEBUG
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if (argv[i][n] == 'd') {
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@ -179,14 +166,14 @@ main( int argc, const char *argv[] )
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}
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#endif
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if (argv[i][n] == 'f') {
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if(( ! argv[i][n + 1] ) && ( i + 1 < argc ))
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{
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if (!argv[i][n+1] && i+1 < argc) {
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/* Ok, next character is a blank */
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strlcpy( NGIRCd_ConfFile, argv[i + 1], sizeof( NGIRCd_ConfFile ));
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strlcpy(NGIRCd_ConfFile, argv[i+1],
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sizeof(NGIRCd_ConfFile));
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/* go to the following parameter */
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i++;
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n = strlen( argv[i] );
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n = strlen(argv[i]);
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ok = true;
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}
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}
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@ -221,46 +208,49 @@ main( int argc, const char *argv[] )
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exit(1);
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}
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if (! ok) {
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printf( "%s: invalid option \"-%c\"!\n", PACKAGE_NAME, argv[i][n] );
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printf( "Try \"%s --help\" for more information.\n", PACKAGE_NAME );
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exit( 1 );
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if (!ok) {
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printf("%s: invalid option \"-%c\"!\n",
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PACKAGE_NAME, argv[i][n]);
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printf("Try \"%s --help\" for more information.\n",
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PACKAGE_NAME);
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exit(1);
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}
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}
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}
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if( ! ok )
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{
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printf( "%s: invalid option \"%s\"!\n", PACKAGE_NAME, argv[i] );
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printf( "Try \"%s --help\" for more information.\n", PACKAGE_NAME );
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exit( 1 );
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if (!ok) {
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printf("%s: invalid option \"%s\"!\n",
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PACKAGE_NAME, argv[i]);
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printf("Try \"%s --help\" for more information.\n",
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PACKAGE_NAME);
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exit(1);
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}
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}
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/* Debug level for "VERSION" command */
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NGIRCd_DebugLevel[0] = '\0';
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#ifdef DEBUG
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if( NGIRCd_Debug ) strcpy( NGIRCd_DebugLevel, "1" );
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if (NGIRCd_Debug)
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strcpy(NGIRCd_DebugLevel, "1");
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#endif
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#ifdef SNIFFER
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if( NGIRCd_Sniffer )
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{
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if (NGIRCd_Sniffer) {
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NGIRCd_Debug = true;
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strcpy( NGIRCd_DebugLevel, "2" );
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strcpy(NGIRCd_DebugLevel, "2");
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}
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#endif
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if( configtest )
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{
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Show_Version( ); puts( "" );
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exit( Conf_Test( ));
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if (configtest) {
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Show_Version(); puts("");
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exit(Conf_Test());
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}
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while( ! NGIRCd_SignalQuit )
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{
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while (!NGIRCd_SignalQuit) {
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/* Initialize global variables */
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NGIRCd_Start = time( NULL );
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(void)strftime( NGIRCd_StartStr, 64, "%a %b %d %Y at %H:%M:%S (%Z)", localtime( &NGIRCd_Start ));
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NGIRCd_Start = time(NULL);
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(void)strftime(NGIRCd_StartStr, 64,
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"%a %b %d %Y at %H:%M:%S (%Z)",
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localtime(&NGIRCd_Start));
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NGIRCd_SignalRestart = false;
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NGIRCd_SignalQuit = false;
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@ -268,8 +258,8 @@ main( int argc, const char *argv[] )
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Random_Init();
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/* Initialize modules, part I */
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Log_Init( ! NGIRCd_NoDaemon );
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Conf_Init( );
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Log_Init(!NGIRCd_NoDaemon);
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Conf_Init();
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/* Initialize the "main program": chroot environment, user and
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* group ID, ... */
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@ -280,18 +270,22 @@ main( int argc, const char *argv[] )
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/* Initialize modules, part II: these functions are eventually
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* called with already dropped privileges ... */
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Channel_Init( );
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Client_Init( );
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Conn_Init( );
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Class_Init( );
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Channel_Init();
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Client_Init();
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Conn_Init();
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Class_Init();
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if (!io_library_init(CONNECTION_POOL)) {
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Log(LOG_ALERT, "Fatal: Cannot initialize IO routines: %s", strerror(errno));
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Log(LOG_ALERT,
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"Fatal: Could not initialize IO routines: %s",
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strerror(errno));
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exit(1);
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}
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if (!Signals_Init()) {
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Log(LOG_ALERT, "Fatal: Could not set up signal handlers: %s", strerror(errno));
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Log(LOG_ALERT,
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"Fatal: Could not set up signal handlers: %s",
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strerror(errno));
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exit(1);
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}
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@ -299,40 +293,45 @@ main( int argc, const char *argv[] )
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* used by ngIRCd in PASS commands and the known "extended
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* flags" are described in doc/Protocol.txt. */
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#ifdef IRCPLUS
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snprintf( NGIRCd_ProtoID, sizeof NGIRCd_ProtoID, "%s%s %s|%s:%s", PROTOVER, PROTOIRCPLUS, PACKAGE_NAME, PACKAGE_VERSION, IRCPLUSFLAGS );
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snprintf(NGIRCd_ProtoID, sizeof NGIRCd_ProtoID, "%s%s %s|%s:%s",
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PROTOVER, PROTOIRCPLUS, PACKAGE_NAME, PACKAGE_VERSION,
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IRCPLUSFLAGS);
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#ifdef ZLIB
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strcat( NGIRCd_ProtoID, "Z" );
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strcat(NGIRCd_ProtoID, "Z");
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#endif
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if( Conf_OperCanMode ) strcat( NGIRCd_ProtoID, "o" );
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#else
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snprintf( NGIRCd_ProtoID, sizeof NGIRCd_ProtoID, "%s%s %s|%s", PROTOVER, PROTOIRC, PACKAGE_NAME, PACKAGE_VERSION );
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#endif
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strlcat( NGIRCd_ProtoID, " P", sizeof NGIRCd_ProtoID );
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if (Conf_OperCanMode)
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strcat(NGIRCd_ProtoID, "o");
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#else /* IRCPLUS */
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snprintf(NGIRCd_ProtoID, sizeof NGIRCd_ProtoID, "%s%s %s|%s",
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PROTOVER, PROTOIRC, PACKAGE_NAME, PACKAGE_VERSION);
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#endif /* IRCPLUS */
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strlcat(NGIRCd_ProtoID, " P", sizeof NGIRCd_ProtoID);
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#ifdef ZLIB
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strlcat( NGIRCd_ProtoID, "Z", sizeof NGIRCd_ProtoID );
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strlcat(NGIRCd_ProtoID, "Z", sizeof NGIRCd_ProtoID);
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#endif
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LogDebug("Protocol and server ID is \"%s\".", NGIRCd_ProtoID);
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Channel_InitPredefined( );
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Channel_InitPredefined();
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if( Conn_InitListeners( ) < 1 )
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{
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Log( LOG_ALERT, "Server isn't listening on a single port!" );
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Log( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
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Pidfile_Delete( );
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exit( 1 );
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if (Conn_InitListeners() < 1) {
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Log(LOG_ALERT,
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"Server isn't listening on a single port!" );
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Log(LOG_ALERT,
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"%s exiting due to fatal errors!", PACKAGE_NAME);
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Pidfile_Delete();
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exit(1);
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}
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/* Main Run Loop */
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Conn_Handler( );
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Conn_Handler();
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Conn_Exit( );
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Client_Exit( );
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Channel_Exit( );
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Class_Exit( );
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Log_Exit( );
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Conn_Exit();
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Client_Exit();
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Channel_Exit();
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Class_Exit();
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Log_Exit();
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}
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Pidfile_Delete( );
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Pidfile_Delete();
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return 0;
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} /* main */
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