summaryrefslogtreecommitdiffstats
path: root/tinySIP/src/api/tsip_api_options.c
blob: df87a4d5114c1d9222c3b80fc9d7da04f4bfcb85 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
/*
* 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;
OpenPOWER on IntegriCloud