diff options
Diffstat (limited to 'kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/msbuffer.h')
-rw-r--r-- | kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/msbuffer.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/msbuffer.h b/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/msbuffer.h new file mode 100644 index 00000000..f96b35a7 --- /dev/null +++ b/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/msbuffer.h @@ -0,0 +1,75 @@ +/* + 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 MSBUFFER_H +#define MSBUFFER_H +#include <config.h> + +#ifdef HAVE_GLIB +#include <glib.h> +#else +#include <uglib.h> +#endif + + +#define MS_BUFFER_LARGE 4092 + + +typedef struct _MSBuffer +{ + gchar *buffer; + guint32 size; + guint16 ref_count; + guint16 flags; +#define MS_BUFFER_CONTIGUOUS (1) +}MSBuffer; + +MSBuffer * ms_buffer_new(guint32 size); +void ms_buffer_destroy(MSBuffer *buf); + +struct _MSMessage +{ + MSBuffer *buffer; /* points to a MSBuffer */ + void *data; /*points to buffer->buffer */ + guint32 size; /* the size of the buffer to read in data. It may not be the + physical size (I mean buffer->buffer->size */ + struct _MSMessage *next; + struct _MSMessage *prev; /* MSMessage are queued into MSQueues */ +}; + +typedef struct _MSMessage MSMessage; + + +MSBuffer *ms_buffer_alloc(gint flags); +MSMessage *ms_message_new(gint size); + +#define ms_message_set_buf(m,b) do { (b)->ref_count++; (m)->buffer=(b); (m)->data=(b)->buffer; (m)->size=(b)->size; }while(0) +#define ms_message_unset_buf(m) do { (m)->buffer->ref_count--; (m)->buffer=NULL; (m)->size=0; (m)->data=NULL; } while(0) + +#define ms_message_size(m) (m)->size +void ms_message_destroy(MSMessage *m); + +MSMessage * ms_message_dup(MSMessage *m); + +/* allocate a single message without buffer */ +MSMessage *ms_message_alloc(); + +#endif |