mirror of
https://gitlab.linphone.org/BC/public/linphone-iphone.git
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208 lines
6.8 KiB
C
208 lines
6.8 KiB
C
/*
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linphone
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Copyright (C) 2000 - 2010 Simon MORLAT (simon.morlat@linphone.org)
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef LINPHONE_EVENT_H_
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#define LINPHONE_EVENT_H_
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#include "linphone/types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @addtogroup event_api
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* @{
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**/
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/**
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* Send a subscription previously created by linphone_core_create_subscribe().
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* @param ev the LinphoneEvent
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* @param body optional content to attach with the subscription.
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* @return 0 if successful, -1 otherwise.
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**/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_send_subscribe(LinphoneEvent *ev, const LinphoneContent *body);
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/**
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* Update (refresh) an outgoing subscription, changing the body.
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* @param lev a LinphoneEvent
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* @param body an optional body to include in the subscription update, may be NULL.
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**/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_update_subscribe(LinphoneEvent *lev, const LinphoneContent *body);
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/**
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* Refresh an outgoing subscription keeping the same body.
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* @param lev LinphoneEvent object.
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* @return 0 if successful, -1 otherwise.
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*/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_refresh_subscribe(LinphoneEvent *lev);
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/**
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* Accept an incoming subcription.
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**/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_accept_subscription(LinphoneEvent *lev);
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/**
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* Deny an incoming subscription with given reason.
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**/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_deny_subscription(LinphoneEvent *lev, LinphoneReason reason);
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/**
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* Send a notification.
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* @param lev a #LinphoneEvent corresponding to an incoming subscription previously received and accepted.
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* @param body an optional body containing the actual notification data.
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* @return 0 if successful, -1 otherwise.
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**/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_notify(LinphoneEvent *lev, const LinphoneContent *body);
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/**
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* Send a publish created by linphone_core_create_publish().
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* @param lev the #LinphoneEvent
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* @param body the new data to be published
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**/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_send_publish(LinphoneEvent *lev, const LinphoneContent *body);
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/**
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* Update (refresh) a publish.
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* @param lev the #LinphoneEvent
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* @param body the new data to be published
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**/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_update_publish(LinphoneEvent *lev, const LinphoneContent *body);
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/**
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* Refresh an outgoing publish keeping the same body.
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* @param lev LinphoneEvent object.
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* @return 0 if successful, -1 otherwise.
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*/
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LINPHONE_PUBLIC LinphoneStatus linphone_event_refresh_publish(LinphoneEvent *lev);
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/**
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* Prevent an event from refreshing its publish.
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* This is useful to let registrations to expire naturally (or) when the application wants to keep control on when
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* refreshes are sent.
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* The refreshing operations can be resumed with linphone_proxy_config_refresh_register().
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* @param[in] lev #LinphoneEvent object.
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**/
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LINPHONE_PUBLIC void linphone_event_pause_publish(LinphoneEvent *lev);
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/**
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* Return reason code (in case of error state reached).
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**/
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LINPHONE_PUBLIC LinphoneReason linphone_event_get_reason(const LinphoneEvent *lev);
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/**
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* Get full details about an error occured.
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**/
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LINPHONE_PUBLIC const LinphoneErrorInfo *linphone_event_get_error_info(const LinphoneEvent *lev);
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/**
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* Get subscription state. If the event object was not created by a subscription mechanism, #LinphoneSubscriptionNone is returned.
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**/
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LINPHONE_PUBLIC LinphoneSubscriptionState linphone_event_get_subscription_state(const LinphoneEvent *lev);
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/**
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* Get publish state. If the event object was not created by a publish mechanism, #LinphonePublishNone is returned.
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**/
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LINPHONE_PUBLIC LinphonePublishState linphone_event_get_publish_state(const LinphoneEvent *lev);
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/**
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* Get subscription direction.
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* If the object wasn't created by a subscription mechanism, #LinphoneSubscriptionInvalidDir is returned.
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**/
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LINPHONE_PUBLIC LinphoneSubscriptionDir linphone_event_get_subscription_dir(LinphoneEvent *lev);
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/**
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* Set a user (application) pointer.
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**/
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LINPHONE_PUBLIC void linphone_event_set_user_data(LinphoneEvent *ev, void *up);
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/**
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* Retrieve user pointer.
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**/
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LINPHONE_PUBLIC void *linphone_event_get_user_data(const LinphoneEvent *ev);
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/**
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* Add a custom header to an outgoing susbscription or publish.
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* @param ev the LinphoneEvent
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* @param name header's name
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* @param value the header's value.
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**/
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LINPHONE_PUBLIC void linphone_event_add_custom_header(LinphoneEvent *ev, const char *name, const char *value);
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/**
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* Obtain the value of a given header for an incoming subscription.
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* @param ev the LinphoneEvent
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* @param name header's name
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* @return the header's value or NULL if such header doesn't exist.
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**/
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LINPHONE_PUBLIC const char *linphone_event_get_custom_header(LinphoneEvent *ev, const char *name);
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/**
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* Terminate an incoming or outgoing subscription that was previously acccepted, or a previous publication.
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* The LinphoneEvent shall not be used anymore after this operation, unless the application explicitely took a reference on the object with
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* linphone_event_ref().
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**/
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LINPHONE_PUBLIC void linphone_event_terminate(LinphoneEvent *lev);
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/**
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* Increase reference count of LinphoneEvent.
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* By default LinphoneEvents created by the core are owned by the core only.
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* An application that wishes to retain a reference to it must call linphone_event_ref().
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* When this reference is no longer needed, linphone_event_unref() must be called.
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*
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**/
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LINPHONE_PUBLIC LinphoneEvent *linphone_event_ref(LinphoneEvent *lev);
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/**
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* Decrease reference count.
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* @see linphone_event_ref()
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**/
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LINPHONE_PUBLIC void linphone_event_unref(LinphoneEvent *lev);
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/**
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* Get the name of the event as specified in the event package RFC.
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**/
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LINPHONE_PUBLIC const char *linphone_event_get_name(const LinphoneEvent *lev);
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/**
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* Get the "from" address of the subscription.
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**/
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LINPHONE_PUBLIC const LinphoneAddress *linphone_event_get_from(const LinphoneEvent *lev);
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/**
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* Get the resource address of the subscription or publish.
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**/
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LINPHONE_PUBLIC const LinphoneAddress *linphone_event_get_resource(const LinphoneEvent *lev);
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/**
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* Returns back pointer to the LinphoneCore that created this LinphoneEvent
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**/
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LINPHONE_PUBLIC LinphoneCore *linphone_event_get_core(const LinphoneEvent *lev);
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/**
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* @}
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**/
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#ifdef __cplusplus
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}
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#endif
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#endif /* LINPHONE_EVENT_H_ */
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