diff options
Diffstat (limited to 'tinySIP/src/api/tsip_api_invite.c')
-rw-r--r-- | tinySIP/src/api/tsip_api_invite.c | 363 |
1 files changed, 363 insertions, 0 deletions
diff --git a/tinySIP/src/api/tsip_api_invite.c b/tinySIP/src/api/tsip_api_invite.c new file mode 100644 index 0000000..530eb67 --- /dev/null +++ b/tinySIP/src/api/tsip_api_invite.c @@ -0,0 +1,363 @@ +/* +* 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_invite.c + * @brief Public short messaging (INVITE) functions. + * + * @author Mamadou Diop <diopmamadou(at)doubango[dot]org> + * + + */ +#include "tinysip/api/tsip_api_invite.h" + +#include "tinysip/dialogs/tsip_dialog_layer.h" +#include "tinysip/dialogs/tsip_dialog_invite.h" + +#include "tinysip/tsip_action.h" +#include "tsip.h" + +#include "tsk_runnable.h" +#include "tsk_debug.h" + +#define TSIP_INVITE_EVENT_CREATE( type) tsk_object_new(tsip_invite_event_def_t, type) + +extern tsip_action_t* _tsip_action_create(tsip_action_type_t type, va_list* app); +extern int _tsip_api_common_any(const tsip_ssession_handle_t *ss, tsip_action_type_t type, va_list* app); + +int tsip_invite_event_signal(tsip_invite_event_type_t type, tsip_ssession_handle_t* ss, short status_code, const char *phrase, const tsip_message_t* sipmessage) +{ + tsip_invite_event_t* sipevent = TSIP_INVITE_EVENT_CREATE(type); + tsip_event_init(TSIP_EVENT(sipevent), ss, status_code, phrase, sipmessage, tsip_event_invite); + + TSK_RUNNABLE_ENQUEUE_OBJECT(TSK_RUNNABLE(TSIP_SSESSION(ss)->stack), sipevent); + + return 0; +} + +int tsip_api_invite_send_invite(const tsip_ssession_handle_t *ss, tmedia_type_t type, ...) +{ + 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, type); + if((action = _tsip_action_create(tsip_atype_invite, &ap))){ + tsk_bool_t new_dialog = tsk_false; + /* Media type */ + action->media.type = type; + + if(!(dialog = tsip_dialog_layer_find_by_ss(_ss->stack->layer_dialog, ss))){ + dialog = tsip_dialog_layer_new(_ss->stack->layer_dialog, tsip_dialog_INVITE, ss); + new_dialog = tsk_true; + } + if(!(ret = tsip_dialog_fsm_act(dialog, action->type, tsk_null, action))){ + if(new_dialog){ // otherwise we are trying to refresh the media type and the type will be updated if 200 OK + TSIP_SSESSION(_ss)->media.type = type; // Update Session Media Type + } + } + + tsk_object_unref(dialog); + TSK_OBJECT_SAFE_FREE(action); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_info(const tsip_ssession_handle_t *ss, ...) +{ + int ret = -1; + tsip_action_t* action; + const tsip_ssession_t* _ss; + va_list ap; + + /* Checks for validity */ + 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); + /* execute action */ + if((action = _tsip_action_create(tsip_atype_info_send, &ap))){ + /* Perform action */ + ret = tsip_ssession_handle(_ss, action); + TSK_OBJECT_SAFE_FREE(action); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_hold(const tsip_ssession_handle_t *ss, tmedia_type_t type, ...) +{ + int ret = -1; + tsip_action_t* action; + const tsip_ssession_t* _ss; + va_list ap; + + /* Checks for validity */ + 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, type); + /* execute action */ + if((action = _tsip_action_create(tsip_atype_hold, &ap))){ + /* Media type */ + action->media.type = type; + /* Perform action */ + ret = tsip_ssession_handle(_ss, action); + TSK_OBJECT_SAFE_FREE(action); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_resume(const tsip_ssession_handle_t *ss, tmedia_type_t type, ...) +{ + int ret = -1; + tsip_action_t* action; + const tsip_ssession_t* _ss; + va_list ap; + + /* Checks for validity */ + 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, type); + /* execute action */ + if((action = _tsip_action_create(tsip_atype_resume, &ap))){ + /* Media type */ + action->media.type = type; + /* Perform action */ + ret = tsip_ssession_handle(_ss, action); + TSK_OBJECT_SAFE_FREE(action); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_large_message(const tsip_ssession_handle_t *ss, ...) +{ + int ret = -1; + va_list ap; + + va_start(ap, ss); + if((ret = _tsip_api_common_any(ss, tsip_atype_lmessage, &ap))){ + TSK_DEBUG_ERROR("Failed to send MSRP message"); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_ect(const tsip_ssession_handle_t *ss, const char* toUri, ...) +{ + int ret = -1; + tsip_action_t* action; + const tsip_ssession_t* _ss; + va_list ap; + + /* Checks for validity */ + if(!(_ss = ss) || !_ss->stack || !toUri){ + 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, toUri); + /* execute action */ + if((action = _tsip_action_create(tsip_atype_ect, &ap))){ + /* Refer-To */ + action->ect.to = tsk_strdup(toUri); + /* Perform action */ + ret = tsip_ssession_handle(_ss, action); + TSK_OBJECT_SAFE_FREE(action); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_ect_accept(const tsip_ssession_handle_t *ss, ...) +{ + int ret = -1; + va_list ap; + + va_start(ap, ss); + if((ret = _tsip_api_common_any(ss, tsip_atype_ect_accept, &ap))){ + TSK_DEBUG_ERROR("Failed to accept incoming ECT"); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_ect_reject(const tsip_ssession_handle_t *ss, ...) +{ + int ret = -1; + va_list ap; + + va_start(ap, ss); + if((ret = _tsip_api_common_any(ss, tsip_atype_ect_reject, &ap))){ + TSK_DEBUG_ERROR("Failed to reject incoming ECT"); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_dtmf(const tsip_ssession_handle_t *ss, int event, ...) +{ + int ret = -1; + tsip_action_t* action; + const tsip_ssession_t* _ss; + va_list ap; + + /* Checks for validity */ + if(!(_ss = ss) || !_ss->stack || (event <0 || event>15)){ + 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, event); + /* execute action */ + if((action = _tsip_action_create(tsip_atype_dtmf_send, &ap))){ + /* Event */ + action->dtmf.event = event; + /* Perform action */ + ret = tsip_ssession_handle(_ss, action); + TSK_OBJECT_SAFE_FREE(action); + } + va_end(ap); + + return ret; +} + +int tsip_api_invite_send_bye(const tsip_ssession_handle_t *ss, ...) +{ + int ret = -1; + va_list ap; + + va_start(ap, ss); + if((ret = _tsip_api_common_any(ss, tsip_atype_bye, &ap))){ + TSK_DEBUG_ERROR("Bye() failed."); + } + va_end(ap); + + return ret; +} + + + + + + + + + + + + + +//======================================================== +// SIP INVITE event object definition +// +static tsk_object_t* tsip_invite_event_ctor(tsk_object_t * self, va_list * app) +{ + tsip_invite_event_t *sipevent = self; + if(sipevent){ + sipevent->type = va_arg(*app, tsip_invite_event_type_t); + } + return self; +} + +static tsk_object_t* tsip_invite_event_dtor(tsk_object_t * self) +{ + tsip_invite_event_t *sipevent = self; + if(sipevent){ + tsip_event_deinit(TSIP_EVENT(sipevent)); + } + return self; +} + +static int tsip_invite_event_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2) +{ + return -1; +} + +static const tsk_object_def_t tsip_invite_event_def_s = +{ + sizeof(tsip_invite_event_t), + tsip_invite_event_ctor, + tsip_invite_event_dtor, + tsip_invite_event_cmp, +}; +const tsk_object_def_t *tsip_invite_event_def_t = &tsip_invite_event_def_s; |