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Annotation of ChivanetAimPidgin/oscarprpl/src/c/rxhandlers.c, revision 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: }