mirror of git://git.sysmocom.de/ofono
184 lines
6.5 KiB
C
184 lines
6.5 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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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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*
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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 St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef __OFONO_VOICECALL_H
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#define __OFONO_VOICECALL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <ofono/types.h>
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struct ofono_modem;
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struct ofono_voicecall;
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typedef void (*ofono_voicecall_cb_t)(const struct ofono_error *error,
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void *data);
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/* Voice call related functionality, including ATD, ATA, +CHLD, CTFR, CLCC
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* and VTS.
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*
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* It is up to the plugin to implement polling of CLCC if the modem does
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* not support vendor extensions for call progress indication.
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*/
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struct ofono_voicecall_driver {
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const char *name;
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int (*probe)(struct ofono_voicecall *vc, unsigned int vendor,
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void *data);
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void (*remove)(struct ofono_voicecall *vc);
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/* According to 22.030 the dial is expected to do the following:
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* - If an there is an existing active call(s), and the dial is
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* successful, the active calls are automatically put on hold.
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* Driver must take special care to put the call on hold before
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* returning from atd call.
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*
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* - The dial has no affect on the state of the waiting call,
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* if the hardware does not support this, then it is better
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* to return an error here. No special handling of the
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* waiting call is performed by the core
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*/
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void (*dial)(struct ofono_voicecall *vc,
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const struct ofono_phone_number *number,
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enum ofono_clir_option clir, ofono_voicecall_cb_t cb,
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void *data);
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/* Dials the last number again, this handles the hfp profile last number
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* dialing with the +BLDN AT command
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*/
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void (*dial_last)(struct ofono_voicecall *vc, ofono_voicecall_cb_t cb, void *data);
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/* Answers an incoming call, this usually corresponds to ATA */
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void (*answer)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/* Hangs up active, dialing, alerting or incoming calls */
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void (*hangup_active)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/* Hangs up all calls except waiting calls */
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void (*hangup_all)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* Holds all active calls and answers waiting call. If there is
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* no waiting calls, retrieves held call. This usually
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* corresponds to +CHLD=2
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*/
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void (*hold_all_active)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/* Releases all held calls, this usually corresponds to +CHLD=0*/
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void (*release_all_held)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* Sets the UDUB condition on a waiting call. This usually
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* corresponds to +CHLD=0
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*/
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void (*set_udub)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* Releases all active calls and accepts a possible waiting call.
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* This usually corresponds to +CHLD=1
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*/
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void (*release_all_active)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* Releases a specific call given by id. This usually corresponds to
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* +CHLD=1X. In 3GPP this command is only guaranteed to affect active
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* calls. Plugins are encouraged to implement this using vendor
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* commands that can also affect held calls
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*/
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void (*release_specific)(struct ofono_voicecall *vc, int id,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* Breaks out a party given by id from a multiparty call. This
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* usually corresponds to +CHLD=2X
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*/
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void (*private_chat)(struct ofono_voicecall *vc, int id,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* Joins held and active calls together into a multiparty call. This
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* usually corresponds to +CHLD=3
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*/
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void (*create_multiparty)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* Connects two calls together and disconnects from both calls. This
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* usually corresponds to +CHLD=4
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*/
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void (*transfer)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* Deflects an incoming or waiting call to a given number. This
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* usually corresponds to +CTFR
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*/
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void (*deflect)(struct ofono_voicecall *vc,
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const struct ofono_phone_number *ph,
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ofono_voicecall_cb_t cb, void *data);
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/*
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* This is equivalent to +CHLD=2 but does not affect a possible
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* waiting call.
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*/
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void (*swap_without_accept)(struct ofono_voicecall *vc,
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ofono_voicecall_cb_t cb, void *data);
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void (*send_tones)(struct ofono_voicecall *vc, const char *tones,
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ofono_voicecall_cb_t cb, void *data);
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};
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void ofono_voicecall_en_list_notify(struct ofono_voicecall *vc,
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char **nw_en_list);
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void ofono_voicecall_notify(struct ofono_voicecall *vc,
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const struct ofono_call *call);
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void ofono_voicecall_disconnected(struct ofono_voicecall *vc, int id,
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enum ofono_disconnect_reason reason,
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const struct ofono_error *error);
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/*
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* For those protocols where MPTY creation happens outside of oFono's control,
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* e.g. Bluetooth Handsfree, set the hint of the MPTY call list by passing
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* in a bitmask of ids participating in the MPTY call
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*/
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void ofono_voicecall_mpty_hint(struct ofono_voicecall *vc, unsigned int ids);
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int ofono_voicecall_driver_register(const struct ofono_voicecall_driver *d);
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void ofono_voicecall_driver_unregister(const struct ofono_voicecall_driver *d);
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struct ofono_voicecall *ofono_voicecall_create(struct ofono_modem *modem,
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unsigned int vendor,
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const char *driver, void *data);
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void ofono_voicecall_register(struct ofono_voicecall *vc);
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void ofono_voicecall_remove(struct ofono_voicecall *vc);
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void ofono_voicecall_set_data(struct ofono_voicecall *vc, void *data);
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void *ofono_voicecall_get_data(struct ofono_voicecall *vc);
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int ofono_voicecall_get_next_callid(struct ofono_voicecall *vc);
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void ofono_voicecall_ssn_mo_notify(struct ofono_voicecall *vc, unsigned int id,
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int code, int index);
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void ofono_voicecall_ssn_mt_notify(struct ofono_voicecall *vc, unsigned int id,
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int code, int index,
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const struct ofono_phone_number *ph);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __OFONO_VOICECALL_H */
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