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-rw-r--r--tinySIP/src/api/tsip_api_options.c133
1 files changed, 133 insertions, 0 deletions
diff --git a/tinySIP/src/api/tsip_api_options.c b/tinySIP/src/api/tsip_api_options.c
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+++ b/tinySIP/src/api/tsip_api_options.c
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+/*
+* Copyright (C) 2010-2011 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsip_api_options.c
+ * @brief Public functions to handle OPTIONS.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
+ *
+
+ */
+#include "tinysip/api/tsip_api_options.h"
+
+#include "tinysip/dialogs/tsip_dialog_layer.h"
+#include "tinysip/dialogs/tsip_dialog_options.h"
+
+#include "tsip.h"
+
+#include "tsk_runnable.h"
+#include "tsk_debug.h"
+
+#define TSIP_OPTIONS_EVENT_CREATE( type) tsk_object_new(tsip_options_event_def_t, type)
+
+extern tsip_action_t* _tsip_action_create(tsip_action_type_t type, va_list* app);
+
+int tsip_options_event_signal(tsip_options_event_type_t type, tsip_ssession_handle_t* ss, short status_code, const char *phrase, const tsip_message_t* sipmessage)
+{
+ tsip_options_event_t* sipevent = TSIP_OPTIONS_EVENT_CREATE(type);
+ tsip_event_init(TSIP_EVENT(sipevent), ss, status_code, phrase, sipmessage, tsip_event_options);
+
+ TSK_RUNNABLE_ENQUEUE_OBJECT(TSK_RUNNABLE(TSIP_SSESSION(ss)->stack), sipevent);
+
+ return 0;
+}
+
+int tsip_api_options_send_options(const tsip_ssession_handle_t *ss, ...)
+{
+ const tsip_ssession_t* _ss;
+ va_list ap;
+ tsip_action_t* action;
+ tsip_dialog_t* dialog;
+ int ret = -1;
+
+ if(!(_ss = ss) || !_ss->stack){
+ TSK_DEBUG_ERROR("Invalid parameter.");
+ return ret;
+ }
+
+ /* Checks if the stack has been started */
+ if(!TSK_RUNNABLE(_ss->stack)->started){
+ TSK_DEBUG_ERROR("Stack not started.");
+ return -2;
+ }
+
+ va_start(ap, ss);
+ if((action = _tsip_action_create(tsip_atype_options_send, &ap))){
+ if(!(dialog = tsip_dialog_layer_find_by_ss(_ss->stack->layer_dialog, ss))){
+ dialog = tsip_dialog_layer_new(_ss->stack->layer_dialog, tsip_dialog_OPTIONS, ss);
+ }
+ ret = tsip_dialog_fsm_act(dialog, action->type, tsk_null, action);
+
+ tsk_object_unref(dialog);
+ TSK_OBJECT_SAFE_FREE(action);
+ }
+ va_end(ap);
+
+ return ret;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+//========================================================
+// SIP OPTIONS event object definition
+//
+static tsk_object_t* tsip_options_event_ctor(tsk_object_t * self, va_list * app)
+{
+ tsip_options_event_t *sipevent = self;
+ if(sipevent){
+ sipevent->type = va_arg(*app, tsip_options_event_type_t);
+ }
+ return self;
+}
+
+static tsk_object_t* tsip_options_event_dtor(tsk_object_t * self)
+{
+ tsip_options_event_t *sipevent = self;
+ if(sipevent){
+ tsip_event_deinit(TSIP_EVENT(sipevent));
+ }
+ return self;
+}
+
+static int tsip_options_event_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ return -1;
+}
+
+static const tsk_object_def_t tsip_options_event_def_s =
+{
+ sizeof(tsip_options_event_t),
+ tsip_options_event_ctor,
+ tsip_options_event_dtor,
+ tsip_options_event_cmp,
+};
+const tsk_object_def_t *tsip_options_event_def_t = &tsip_options_event_def_s;
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