[b7d3cc34] | 1 | /********************************************************************\ |
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| 2 | * BitlBee -- An IRC to other IM-networks gateway * |
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| 3 | * * |
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| 4 | * Copyright 2002-2004 Wilmer van der Gaast and others * |
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| 5 | \********************************************************************/ |
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| 6 | |
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| 7 | /* Some stuff to register, handle and save user preferences */ |
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| 8 | |
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| 9 | /* |
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| 10 | This program is free software; you can redistribute it and/or modify |
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| 11 | it under the terms of the GNU General Public License as published by |
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| 12 | the Free Software Foundation; either version 2 of the License, or |
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| 13 | (at your option) any later version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, |
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| 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | GNU General Public License for more details. |
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| 19 | |
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| 20 | You should have received a copy of the GNU General Public License with |
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| 21 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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| 22 | if not, write to the Free Software Foundation, Inc., 59 Temple Place, |
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| 23 | Suite 330, Boston, MA 02111-1307 USA |
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| 24 | */ |
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| 25 | #define BITLBEE_CORE |
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| 26 | #include "bitlbee.h" |
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| 27 | |
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| 28 | set_t *set_add( irc_t *irc, char *key, char *def, void *eval ) |
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| 29 | { |
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| 30 | set_t *s = set_find( irc, key ); |
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| 31 | |
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| 32 | if( !s ) |
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| 33 | { |
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| 34 | if( ( s = irc->set ) ) |
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| 35 | { |
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| 36 | while( s->next ) s = s->next; |
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| 37 | s->next = g_new ( set_t, 1 ); |
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| 38 | s = s->next; |
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| 39 | } |
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| 40 | else |
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| 41 | { |
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| 42 | s = irc->set = g_new( set_t, 1 ); |
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| 43 | } |
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| 44 | memset( s, 0, sizeof( set_t ) ); |
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| 45 | s->key = g_strdup( key ); |
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| 46 | } |
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| 47 | |
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| 48 | if( s->def ) |
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| 49 | { |
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| 50 | g_free( s->def ); |
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| 51 | s->def = NULL; |
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| 52 | } |
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| 53 | if( def ) s->def = g_strdup( def ); |
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| 54 | |
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| 55 | if( s->eval ) |
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| 56 | { |
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| 57 | g_free( s->eval ); |
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| 58 | s->eval = NULL; |
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| 59 | } |
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| 60 | if( eval ) s->eval = eval; |
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| 61 | |
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| 62 | return( s ); |
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| 63 | } |
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| 64 | |
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| 65 | set_t *set_find( irc_t *irc, char *key ) |
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| 66 | { |
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| 67 | set_t *s = irc->set; |
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| 68 | |
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| 69 | while( s ) |
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| 70 | { |
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| 71 | if( g_strcasecmp( s->key, key ) == 0 ) |
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| 72 | break; |
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| 73 | s = s->next; |
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| 74 | } |
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| 75 | |
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| 76 | return( s ); |
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| 77 | } |
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| 78 | |
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| 79 | char *set_getstr( irc_t *irc, char *key ) |
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| 80 | { |
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| 81 | set_t *s = set_find( irc, key ); |
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| 82 | |
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| 83 | if( !s || ( !s->value && !s->def ) ) |
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| 84 | return( NULL ); |
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| 85 | |
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| 86 | return( s->value?s->value:s->def ); |
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| 87 | } |
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| 88 | |
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| 89 | int set_getint( irc_t *irc, char *key ) |
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| 90 | { |
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| 91 | char *s = set_getstr( irc, key ); |
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| 92 | int i = 0; |
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| 93 | |
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| 94 | if( !s ) |
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| 95 | return( 0 ); |
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| 96 | |
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| 97 | if( ( g_strcasecmp( s, "true" ) == 0 ) || ( g_strcasecmp( s, "yes" ) == 0 ) || ( g_strcasecmp( s, "on" ) == 0 ) ) |
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| 98 | return( 1 ); |
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| 99 | |
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| 100 | if( sscanf( s, "%d", &i ) != 1 ) |
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| 101 | return( 0 ); |
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| 102 | |
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| 103 | return( i ); |
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| 104 | } |
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| 105 | |
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| 106 | int set_setstr( irc_t *irc, char *key, char *value ) |
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| 107 | { |
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| 108 | set_t *s = set_find( irc, key ); |
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| 109 | char *nv = value; |
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| 110 | |
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| 111 | if( !s ) |
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| 112 | s = set_add( irc, key, NULL, NULL ); |
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| 113 | |
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| 114 | if( s->eval && !( nv = s->eval( irc, s, value ) ) ) |
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| 115 | return( 0 ); |
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| 116 | |
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| 117 | if( s->value ) |
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| 118 | { |
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| 119 | g_free( s->value ); |
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| 120 | s->value = NULL; |
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| 121 | } |
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| 122 | |
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| 123 | if( !s->def || ( strcmp( nv, s->def ) != 0 ) ) |
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| 124 | s->value = g_strdup( nv ); |
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| 125 | |
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| 126 | if( nv != value ) |
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| 127 | g_free( nv ); |
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| 128 | |
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| 129 | return( 1 ); |
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| 130 | } |
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| 131 | |
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| 132 | int set_setint( irc_t *irc, char *key, int value ) |
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| 133 | { |
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| 134 | char s[24]; /* Not quite 128-bit clean eh? ;-) */ |
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| 135 | |
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| 136 | sprintf( s, "%d", value ); |
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| 137 | return( set_setstr( irc, key, s ) ); |
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| 138 | } |
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| 139 | |
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| 140 | void set_del( irc_t *irc, char *key ) |
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| 141 | { |
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| 142 | set_t *s = irc->set, *t = NULL; |
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| 143 | |
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| 144 | while( s ) |
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| 145 | { |
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| 146 | if( g_strcasecmp( s->key, key ) == 0 ) |
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| 147 | break; |
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| 148 | s = (t=s)->next; |
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| 149 | } |
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| 150 | if( s ) |
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| 151 | { |
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| 152 | t->next = s->next; |
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| 153 | g_free( s->key ); |
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| 154 | if( s->value ) g_free( s->value ); |
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| 155 | if( s->def ) g_free( s->def ); |
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| 156 | g_free( s ); |
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| 157 | } |
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| 158 | } |
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| 159 | |
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| 160 | char *set_eval_int( irc_t *irc, set_t *set, char *value ) |
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| 161 | { |
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| 162 | char *s = value; |
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| 163 | |
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| 164 | for( ; *s; s ++ ) |
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| 165 | if( *s < '0' || *s > '9' ) |
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| 166 | return( NULL ); |
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| 167 | |
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| 168 | return( value ); |
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| 169 | } |
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| 170 | |
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| 171 | char *set_eval_bool( irc_t *irc, set_t *set, char *value ) |
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| 172 | { |
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| 173 | if( ( g_strcasecmp( value, "true" ) == 0 ) || ( g_strcasecmp( value, "yes" ) == 0 ) || ( g_strcasecmp( value, "on" ) == 0 ) ) |
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| 174 | return( value ); |
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| 175 | if( ( g_strcasecmp( value, "false" ) == 0 ) || ( g_strcasecmp( value, "no" ) == 0 ) || ( g_strcasecmp( value, "off" ) == 0 ) ) |
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| 176 | return( value ); |
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| 177 | return( set_eval_int( irc, set, value ) ); |
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| 178 | } |
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| 179 | |
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| 180 | char *set_eval_to_char( irc_t *irc, set_t *set, char *value ) |
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| 181 | { |
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| 182 | char *s = g_new( char, 3 ); |
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| 183 | |
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| 184 | if( *value == ' ' ) |
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| 185 | strcpy( s, " " ); |
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| 186 | else |
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| 187 | sprintf( s, "%c ", *value ); |
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| 188 | |
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| 189 | return( s ); |
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| 190 | } |
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| 191 | |
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| 192 | char *set_eval_ops( irc_t *irc, set_t *set, char *value ) |
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| 193 | { |
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| 194 | if( g_strcasecmp( value, "user" ) == 0 ) |
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| 195 | { |
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| 196 | irc_write( irc, ":%s!%s@%s MODE %s %s %s %s", irc->mynick, irc->mynick, irc->myhost, |
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| 197 | irc->channel, "+o-o", irc->nick, irc->mynick ); |
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| 198 | return( value ); |
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| 199 | } |
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| 200 | else if( g_strcasecmp( value, "root" ) == 0 ) |
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| 201 | { |
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| 202 | irc_write( irc, ":%s!%s@%s MODE %s %s %s %s", irc->mynick, irc->mynick, irc->myhost, |
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| 203 | irc->channel, "-o+o", irc->nick, irc->mynick ); |
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| 204 | return( value ); |
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| 205 | } |
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| 206 | else if( g_strcasecmp( value, "both" ) == 0 ) |
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| 207 | { |
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| 208 | irc_write( irc, ":%s!%s@%s MODE %s %s %s %s", irc->mynick, irc->mynick, irc->myhost, |
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| 209 | irc->channel, "+oo", irc->nick, irc->mynick ); |
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| 210 | return( value ); |
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| 211 | } |
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| 212 | else if( g_strcasecmp( value, "none" ) == 0 ) |
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| 213 | { |
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| 214 | irc_write( irc, ":%s!%s@%s MODE %s %s %s %s", irc->mynick, irc->mynick, irc->myhost, |
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| 215 | irc->channel, "-oo", irc->nick, irc->mynick ); |
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| 216 | return( value ); |
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| 217 | } |
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| 218 | |
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| 219 | return( NULL ); |
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| 220 | } |
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| 221 | |
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