| /* |
| The mediastreamer library aims at providing modular media processing and I/O |
| for linphone, but also for any telephony application. |
| Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| This library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with this library; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #ifndef MSQUEUE_H |
| #define MSQUEUE_H |
| |
| #include "msbuffer.h" |
| |
| /* for the moment these are stupid queues limited to one element*/ |
| |
| typedef struct _MSQueue |
| { |
| MSMessage *first; |
| MSMessage *last; |
| gint size; |
| void *prev_data; /*user data, usually the writting filter*/ |
| void *next_data; /* user data, usually the reading filter*/ |
| }MSQueue; |
| |
| |
| MSQueue * ms_queue_new(); |
| |
| MSMessage *ms_queue_get(MSQueue *q); |
| |
| void ms_queue_put(MSQueue *q, MSMessage *m); |
| |
| #define ms_queue_can_get(q) ( (q)->size!=0 ) |
| |
| #define ms_queue_destroy(q) g_free(q) |
| |
| |
| #endif |