diff options
Diffstat (limited to 'set.c')
| -rw-r--r-- | set.c | 221 |
1 files changed, 221 insertions, 0 deletions
@@ -0,0 +1,221 @@ + /********************************************************************\ + * BitlBee -- An IRC to other IM-networks gateway * + * * + * Copyright 2002-2004 Wilmer van der Gaast and others * + \********************************************************************/ + +/* Some stuff to register, handle and save user preferences */ + +/* + 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" + +set_t *set_add( irc_t *irc, char *key, char *def, void *eval ) +{ + set_t *s = set_find( irc, key ); + + if( !s ) + { + if( ( s = irc->set ) ) + { + while( s->next ) s = s->next; + s->next = g_new ( set_t, 1 ); + s = s->next; + } + else + { + s = irc->set = g_new( set_t, 1 ); + } + memset( s, 0, sizeof( set_t ) ); + s->key = g_strdup( key ); + } + + if( s->def ) + { + g_free( s->def ); + s->def = NULL; + } + if( def ) s->def = g_strdup( def ); + + if( s->eval ) + { + g_free( s->eval ); + s->eval = NULL; + } + if( eval ) s->eval = eval; + + return( s ); +} + +set_t *set_find( irc_t *irc, char *key ) +{ + set_t *s = irc->set; + + while( s ) + { + if( g_strcasecmp( s->key, key ) == 0 ) + break; + s = s->next; + } + + return( s ); +} + +char *set_getstr( irc_t *irc, char *key ) +{ + set_t *s = set_find( irc, key ); + + if( !s || ( !s->value && !s->def ) ) + return( NULL ); + + return( s->value?s->value:s->def ); +} + +int set_getint( irc_t *irc, char *key ) +{ + char *s = set_getstr( irc, key ); + int i = 0; + + if( !s ) + return( 0 ); + + if( ( g_strcasecmp( s, "true" ) == 0 ) || ( g_strcasecmp( s, "yes" ) == 0 ) || ( g_strcasecmp( s, "on" ) == 0 ) ) + return( 1 ); + + if( sscanf( s, "%d", &i ) != 1 ) + return( 0 ); + + return( i ); +} + +int set_setstr( irc_t *irc, char *key, char *value ) +{ + set_t *s = set_find( irc, key ); + char *nv = value; + + if( !s ) + s = set_add( irc, key, NULL, NULL ); + + if( s->eval && !( nv = s->eval( irc, s, value ) ) ) + return( 0 ); + + if( s->value ) + { + g_free( s->value ); + s->value = NULL; + } + + if( !s->def || ( strcmp( nv, s->def ) != 0 ) ) + s->value = g_strdup( nv ); + + if( nv != value ) + g_free( nv ); + + return( 1 ); +} + +int set_setint( irc_t *irc, char *key, int value ) +{ + char s[24]; /* Not quite 128-bit clean eh? ;-) */ + + sprintf( s, "%d", value ); + return( set_setstr( irc, key, s ) ); +} + +void set_del( irc_t *irc, char *key ) +{ + set_t *s = irc->set, *t = NULL; + + while( s ) + { + if( g_strcasecmp( s->key, key ) == 0 ) + break; + s = (t=s)->next; + } + if( s ) + { + t->next = s->next; + g_free( s->key ); + if( s->value ) g_free( s->value ); + if( s->def ) g_free( s->def ); + g_free( s ); + } +} + +char *set_eval_int( irc_t *irc, set_t *set, char *value ) +{ + char *s = value; + + for( ; *s; s ++ ) + if( *s < '0' || *s > '9' ) + return( NULL ); + + return( value ); +} + +char *set_eval_bool( irc_t *irc, set_t *set, char *value ) +{ + if( ( g_strcasecmp( value, "true" ) == 0 ) || ( g_strcasecmp( value, "yes" ) == 0 ) || ( g_strcasecmp( value, "on" ) == 0 ) ) + return( value ); + if( ( g_strcasecmp( value, "false" ) == 0 ) || ( g_strcasecmp( value, "no" ) == 0 ) || ( g_strcasecmp( value, "off" ) == 0 ) ) + return( value ); + return( set_eval_int( irc, set, value ) ); +} + +char *set_eval_to_char( irc_t *irc, set_t *set, char *value ) +{ + char *s = g_new( char, 3 ); + + if( *value == ' ' ) + strcpy( s, " " ); + else + sprintf( s, "%c ", *value ); + + return( s ); +} + +char *set_eval_ops( irc_t *irc, set_t *set, char *value ) +{ + if( g_strcasecmp( value, "user" ) == 0 ) + { + irc_write( irc, ":%s!%s@%s MODE %s %s %s %s", irc->mynick, irc->mynick, irc->myhost, + irc->channel, "+o-o", irc->nick, irc->mynick ); + return( value ); + } + else if( g_strcasecmp( value, "root" ) == 0 ) + { + irc_write( irc, ":%s!%s@%s MODE %s %s %s %s", irc->mynick, irc->mynick, irc->myhost, + irc->channel, "-o+o", irc->nick, irc->mynick ); + return( value ); + } + else if( g_strcasecmp( value, "both" ) == 0 ) + { + irc_write( irc, ":%s!%s@%s MODE %s %s %s %s", irc->mynick, irc->mynick, irc->myhost, + irc->channel, "+oo", irc->nick, irc->mynick ); + return( value ); + } + else if( g_strcasecmp( value, "none" ) == 0 ) + { + irc_write( irc, ":%s!%s@%s MODE %s %s %s %s", irc->mynick, irc->mynick, irc->myhost, + irc->channel, "-oo", irc->nick, irc->mynick ); + return( value ); + } + + return( NULL ); +} + |