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Annotation of ChivanetAimPidgin/oscarprpl/src/c/rxhandlers.c, revision 1.1.1.1

1.1       snw         1: /*
                      2:  * Purple's oscar protocol plugin
                      3:  * This file is the legal property of its developers.
                      4:  * Please see the AUTHORS file distributed alongside this file.
                      5:  *
                      6:  * This library is free software; you can redistribute it and/or
                      7:  * modify it under the terms of the GNU Lesser General Public
                      8:  * License as published by the Free Software Foundation; either
                      9:  * version 2 of the License, or (at your option) any later version.
                     10:  *
                     11:  * This library is distributed in the hope that it will be useful,
                     12:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
                     13:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     14:  * Lesser General Public License for more details.
                     15:  *
                     16:  * You should have received a copy of the GNU Lesser General Public
                     17:  * License along with this library; if not, write to the Free Software
                     18:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
                     19: */
                     20: 
                     21: #include "oscar.h"
                     22: #include "peer.h"
                     23: 
                     24: aim_module_t *aim__findmodulebygroup(OscarData *od, guint16 group)
                     25: {
                     26:        aim_module_t *cur;
                     27: 
                     28:        for (cur = (aim_module_t *)od->modlistv; cur; cur = cur->next) {
                     29:                if (cur->family == group)
                     30:                        return cur;
                     31:        }
                     32: 
                     33:        return NULL;
                     34: }
                     35: 
                     36: aim_module_t *aim__findmodule(OscarData *od, const char *name)
                     37: {
                     38:        aim_module_t *cur;
                     39: 
                     40:        for (cur = (aim_module_t *)od->modlistv; cur; cur = cur->next) {
                     41:                if (purple_strequal(name, cur->name))
                     42:                        return cur;
                     43:        }
                     44: 
                     45:        return NULL;
                     46: }
                     47: 
                     48: int aim__registermodule(OscarData *od, int (*modfirst)(OscarData *, aim_module_t *))
                     49: {
                     50:        aim_module_t *mod;
                     51: 
                     52:        if (!od || !modfirst)
                     53:                return -1;
                     54: 
                     55:        mod = g_new0(aim_module_t, 1);
                     56: 
                     57:        if (modfirst(od, mod) == -1) {
                     58:                g_free(mod);
                     59:                return -1;
                     60:        }
                     61: 
                     62:        if (aim__findmodule(od, mod->name)) {
                     63:                if (mod->shutdown)
                     64:                        mod->shutdown(od, mod);
                     65:                g_free(mod);
                     66:                return -1;
                     67:        }
                     68: 
                     69:        mod->next = (aim_module_t *)od->modlistv;
                     70:        od->modlistv = mod;
                     71: 
                     72:        return 0;
                     73: }
                     74: 
                     75: void aim__shutdownmodules(OscarData *od)
                     76: {
                     77:        aim_module_t *cur;
                     78: 
                     79:        for (cur = (aim_module_t *)od->modlistv; cur; ) {
                     80:                aim_module_t *tmp;
                     81: 
                     82:                tmp = cur->next;
                     83: 
                     84:                if (cur->shutdown)
                     85:                        cur->shutdown(od, cur);
                     86: 
                     87:                g_free(cur);
                     88: 
                     89:                cur = tmp;
                     90:        }
                     91: 
                     92:        od->modlistv = NULL;
                     93: 
                     94:        return;
                     95: }