This header file has been taken from Codeaurora forum. --- android/hardware/bt_hf_client.h | 353 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 353 insertions(+) create mode 100644 android/hardware/bt_hf_client.h diff --git a/android/hardware/bt_hf_client.h b/android/hardware/bt_hf_client.h new file mode 100644 index 0000000..b9c351c --- /dev/null +++ b/android/hardware/bt_hf_client.h @@ -0,0 +1,353 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * Not a Contribution + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_INCLUDE_BT_HF_CLIENT_H +#define ANDROID_INCLUDE_BT_HF_CLIENT_H + +__BEGIN_DECLS + +typedef enum { + BTHF_CLIENT_CONNECTION_STATE_DISCONNECTED = 0, + BTHF_CLIENT_CONNECTION_STATE_CONNECTING, + BTHF_CLIENT_CONNECTION_STATE_CONNECTED, + BTHF_CLIENT_CONNECTION_STATE_SLC_CONNECTED, + BTHF_CLIENT_CONNECTION_STATE_DISCONNECTING +} bthf_client_connection_state_t; + +typedef enum { + BTHF_CLIENT_AUDIO_STATE_DISCONNECTED = 0, + BTHF_CLIENT_AUDIO_STATE_CONNECTING, + BTHF_CLIENT_AUDIO_STATE_CONNECTED, + BTHF_CLIENT_AUDIO_STATE_CONNECTED_MSBC, +} bthf_client_audio_state_t; + +typedef enum { + BTHF_CLIENT_VR_STATE_STOPPED = 0, + BTHF_CLIENT_VR_STATE_STARTED +} bthf_client_vr_state_t; + +typedef enum { + BTHF_CLIENT_VOLUME_TYPE_SPK = 0, + BTHF_CLIENT_VOLUME_TYPE_MIC +} bthf_client_volume_type_t; + +typedef enum +{ + BTHF_CLIENT_NETWORK_STATE_NOT_AVAILABLE = 0, + BTHF_CLIENT_NETWORK_STATE_AVAILABLE +} bthf_client_network_state_t; + +typedef enum +{ + BTHF_CLIENT_SERVICE_TYPE_HOME = 0, + BTHF_CLIENT_SERVICE_TYPE_ROAMING +} bthf_client_service_type_t; + +typedef enum { + BTHF_CLIENT_CALL_STATE_ACTIVE = 0, + BTHF_CLIENT_CALL_STATE_HELD, + BTHF_CLIENT_CALL_STATE_DIALING, + BTHF_CLIENT_CALL_STATE_ALERTING, + BTHF_CLIENT_CALL_STATE_INCOMING, + BTHF_CLIENT_CALL_STATE_WAITING, + BTHF_CLIENT_CALL_STATE_HELD_BY_RESP_HOLD, +} bthf_client_call_state_t; + +typedef enum { + BTHF_CLIENT_CALL_NO_CALLS_IN_PROGRESS = 0, + BTHF_CLIENT_CALL_CALLS_IN_PROGRESS +} bthf_client_call_t; + +typedef enum { + BTHF_CLIENT_CALLSETUP_NONE = 0, + BTHF_CLIENT_CALLSETUP_INCOMING, + BTHF_CLIENT_CALLSETUP_OUTGOING, + BTHF_CLIENT_CALLSETUP_ALERTING + +} bthf_client_callsetup_t; + +typedef enum { + BTHF_CLIENT_CALLHELD_NONE = 0, + BTHF_CLIENT_CALLHELD_HOLD_AND_ACTIVE, + BTHF_CLIENT_CALLHELD_HOLD, +} bthf_client_callheld_t; + +typedef enum { + BTHF_CLIENT_RESP_AND_HOLD_HELD = 0, + BTRH_CLIENT_RESP_AND_HOLD_ACCEPT, + BTRH_CLIENT_RESP_AND_HOLD_REJECT, +} bthf_client_resp_and_hold_t; + +typedef enum { + BTHF_CLIENT_CALL_DIRECTION_OUTGOING = 0, + BTHF_CLIENT_CALL_DIRECTION_INCOMING +} bthf_client_call_direction_t; + +typedef enum { + BTHF_CLIENT_CALL_MPTY_TYPE_SINGLE = 0, + BTHF_CLIENT_CALL_MPTY_TYPE_MULTI +} bthf_client_call_mpty_type_t; + +typedef enum { + BTHF_CLIENT_CMD_COMPLETE_OK = 0, + BTHF_CLIENT_CMD_COMPLETE_ERROR, + BTHF_CLIENT_CMD_COMPLETE_ERROR_NO_CARRIER, + BTHF_CLIENT_CMD_COMPLETE_ERROR_BUSY, + BTHF_CLIENT_CMD_COMPLETE_ERROR_NO_ANSWER, + BTHF_CLIENT_CMD_COMPLETE_ERROR_DELAYED, + BTHF_CLIENT_CMD_COMPLETE_ERROR_BLACKLISTED, + BTHF_CLIENT_CMD_COMPLETE_ERROR_CME +} bthf_client_cmd_complete_t; + +typedef enum { + BTHF_CLIENT_CALL_ACTION_CHLD_0 = 0, + BTHF_CLIENT_CALL_ACTION_CHLD_1, + BTHF_CLIENT_CALL_ACTION_CHLD_2, + BTHF_CLIENT_CALL_ACTION_CHLD_3, + BTHF_CLIENT_CALL_ACTION_CHLD_4, + BTHF_CLIENT_CALL_ACTION_CHLD_1x, + BTHF_CLIENT_CALL_ACTION_CHLD_2x, + BTHF_CLIENT_CALL_ACTION_ATA, + BTHF_CLIENT_CALL_ACTION_CHUP, + BTHF_CLIENT_CALL_ACTION_BTRH_0, + BTHF_CLIENT_CALL_ACTION_BTRH_1, + BTHF_CLIENT_CALL_ACTION_BTRH_2, +} bthf_client_call_action_t; + +typedef enum { + BTHF_CLIENT_SERVICE_UNKNOWN = 0, + BTHF_CLIENT_SERVICE_VOICE, + BTHF_CLIENT_SERVICE_FAX +} bthf_client_subscriber_service_type_t; + +typedef enum { + BTHF_CLIENT_IN_BAND_RINGTONE_NOT_PROVIDED = 0, + BTHF_CLIENT_IN_BAND_RINGTONE_PROVIDED, +} bthf_client_in_band_ring_state_t; + +/* Peer features masks */ +#define BTHF_CLIENT_PEER_FEAT_3WAY 0x00000001 /* Three-way calling */ +#define BTHF_CLIENT_PEER_FEAT_ECNR 0x00000002 /* Echo cancellation and/or noise reduction */ +#define BTHF_CLIENT_PEER_FEAT_VREC 0x00000004 /* Voice recognition */ +#define BTHF_CLIENT_PEER_FEAT_INBAND 0x00000008 /* In-band ring tone */ +#define BTHF_CLIENT_PEER_FEAT_VTAG 0x00000010 /* Attach a phone number to a voice tag */ +#define BTHF_CLIENT_PEER_FEAT_REJECT 0x00000020 /* Ability to reject incoming call */ +#define BTHF_CLIENT_PEER_FEAT_ECS 0x00000040 /* Enhanced Call Status */ +#define BTHF_CLIENT_PEER_FEAT_ECC 0x00000080 /* Enhanced Call Control */ +#define BTHF_CLIENT_PEER_FEAT_EXTERR 0x00000100 /* Extended error codes */ +#define BTHF_CLIENT_PEER_FEAT_CODEC 0x00000200 /* Codec Negotiation */ + +/* Peer call handling features masks */ +#define BTHF_CLIENT_CHLD_FEAT_REL 0x00000001 /* 0 Release waiting call or held calls */ +#define BTHF_CLIENT_CHLD_FEAT_REL_ACC 0x00000002 /* 1 Release active calls and accept other (waiting or held) cal */ +#define BTHF_CLIENT_CHLD_FEAT_REL_X 0x00000004 /* 1x Release specified active call only */ +#define BTHF_CLIENT_CHLD_FEAT_HOLD_ACC 0x00000008 /* 2 Active calls on hold and accept other (waiting or held) call */ +#define BTHF_CLIENT_CHLD_FEAT_PRIV_X 0x00000010 /* 2x Request private mode with specified call (put the rest on hold) */ +#define BTHF_CLIENT_CHLD_FEAT_MERGE 0x00000020 /* 3 Add held call to multiparty */ +#define BTHF_CLIENT_CHLD_FEAT_MERGE_DETACH 0x00000040 /* 4 Connect two calls and leave (disconnect from) multiparty */ + +/** Callback for connection state change. + * state will have one of the values from BtHfConnectionState + * peer/chld_features are valid only for BTHF_CLIENT_CONNECTION_STATE_SLC_CONNECTED state + */ +typedef void (* bthf_client_connection_state_callback)(bthf_client_connection_state_t state, unsigned int peer_feat, unsigned int chld_feat, bt_bdaddr_t *bd_addr); + +/** Callback for audio connection state change. + * state will have one of the values from BtHfAudioState + */ +typedef void (* bthf_client_audio_state_callback)(bthf_client_audio_state_t state, bt_bdaddr_t *bd_addr); + +/** Callback for VR connection state change. + * state will have one of the values from BtHfVRState + */ +typedef void (* bthf_client_vr_cmd_callback)(bthf_client_vr_state_t state); + +/** Callback for network state change + */ +typedef void (* bthf_client_network_state_callback) (bthf_client_network_state_t state); + +/** Callback for network roaming status change + */ +typedef void (* bthf_client_network_roaming_callback) (bthf_client_service_type_t type); + +/** Callback for signal strength indication + */ +typedef void (* bthf_client_network_signal_callback) (int signal_strength); + +/** Callback for battery level indication + */ +typedef void (* bthf_client_battery_level_callback) (int battery_level); + +/** Callback for current operator name + */ +typedef void (* bthf_client_current_operator_callback) (const char *name); + +/** Callback for call indicator + */ +typedef void (* bthf_client_call_callback) (bthf_client_call_t call); + +/** Callback for callsetup indicator + */ +typedef void (* bthf_client_callsetup_callback) (bthf_client_callsetup_t callsetup); + +/** Callback for callheld indicator + */ +typedef void (* bthf_client_callheld_callback) (bthf_client_callheld_t callheld); + +/** Callback for response and hold + */ +typedef void (* bthf_client_resp_and_hold_callback) (bthf_client_resp_and_hold_t resp_and_hold); + +/** Callback for Calling Line Identification notification + * Will be called only when there is an incoming call and number is provided. + */ +typedef void (* bthf_client_clip_callback) (const char *number); + +/** + * Callback for Call Waiting notification + */ +typedef void (* bthf_client_call_waiting_callback) (const char *number); + +/** + * Callback for listing current calls. Can be called multiple time. + * If number is unknown NULL is passed. + */ +typedef void (*bthf_client_current_calls) (int index, bthf_client_call_direction_t dir, + bthf_client_call_state_t state, + bthf_client_call_mpty_type_t mpty, + const char *number); + +/** Callback for audio volume change + */ +typedef void (*bthf_client_volume_change_callback) (bthf_client_volume_type_t type, int volume); + +/** Callback for command complete event + * cme is valid only for BTHF_CLIENT_CMD_COMPLETE_ERROR_CME type + */ +typedef void (*bthf_client_cmd_complete_callback) (bthf_client_cmd_complete_t type, int cme); + +/** Callback for subscriber information + */ +typedef void (* bthf_client_subscriber_info_callback) (const char *name, bthf_client_subscriber_service_type_t type); + +/** Callback for in-band ring tone settings + */ +typedef void (* bthf_client_in_band_ring_tone_callback) (bthf_client_in_band_ring_state_t state); + +/** + * Callback for requested number from AG + */ +typedef void (* bthf_client_last_voice_tag_number_callback) (const char *number); + +/** + * Callback for sending ring indication to app + */ +typedef void (* bthf_client_ring_indication_callback) (void); + +/** BT-HF callback structure. */ +typedef struct { + /** set to sizeof(BtHfClientCallbacks) */ + size_t size; + bthf_client_connection_state_callback connection_state_cb; + bthf_client_audio_state_callback audio_state_cb; + bthf_client_vr_cmd_callback vr_cmd_cb; + bthf_client_network_state_callback network_state_cb; + bthf_client_network_roaming_callback network_roaming_cb; + bthf_client_network_signal_callback network_signal_cb; + bthf_client_battery_level_callback battery_level_cb; + bthf_client_current_operator_callback current_operator_cb; + bthf_client_call_callback call_cb; + bthf_client_callsetup_callback callsetup_cb; + bthf_client_callheld_callback callheld_cb; + bthf_client_resp_and_hold_callback resp_and_hold_cb; + bthf_client_clip_callback clip_cb; + bthf_client_call_waiting_callback call_waiting_cb; + bthf_client_current_calls current_calls_cb; + bthf_client_volume_change_callback volume_change_cb; + bthf_client_cmd_complete_callback cmd_complete_cb; + bthf_client_subscriber_info_callback subscriber_info_cb; + bthf_client_in_band_ring_tone_callback in_band_ring_tone_cb; + bthf_client_last_voice_tag_number_callback last_voice_tag_number_callback; + bthf_client_ring_indication_callback ring_indication_cb; +} bthf_client_callbacks_t; + +/** Represents the standard BT-HF interface. */ +typedef struct { + + /** set to sizeof(BtHfClientInterface) */ + size_t size; + /** + * Register the BtHf callbacks + */ + bt_status_t (*init)(bthf_client_callbacks_t* callbacks); + + /** connect to audio gateway */ + bt_status_t (*connect)(bt_bdaddr_t *bd_addr); + + /** disconnect from audio gateway */ + bt_status_t (*disconnect)(bt_bdaddr_t *bd_addr); + + /** create an audio connection */ + bt_status_t (*connect_audio)(bt_bdaddr_t *bd_addr); + + /** close the audio connection */ + bt_status_t (*disconnect_audio)(bt_bdaddr_t *bd_addr); + + /** start voice recognition */ + bt_status_t (*start_voice_recognition)(void); + + /** stop voice recognition */ + bt_status_t (*stop_voice_recognition)(void); + + /** volume control */ + bt_status_t (*volume_control) (bthf_client_volume_type_t type, int volume); + + /** place a call with number a number + * if number is NULL last called number is called (aka re-dial)*/ + bt_status_t (*dial) (const char *number); + + /** place a call with number specified by location (speed dial) */ + bt_status_t (*dial_memory) (int location); + + /** perform specified call related action + * idx is limited only for enhanced call control related action + */ + bt_status_t (*handle_call_action) (bthf_client_call_action_t action, int idx); + + /** query list of current calls */ + bt_status_t (*query_current_calls) (void); + + /** query name of current selected operator */ + bt_status_t (*query_current_operator_name) (void); + + /** Retrieve subscriber information */ + bt_status_t (*retrieve_subscriber_info) (void); + + /** Send DTMF code*/ + bt_status_t (*send_dtmf) (char code); + + /** Request a phone number from AG corresponding to last voice tag recorded */ + bt_status_t (*request_last_voice_tag_number) (void); + + /** Closes the interface. */ + void (*cleanup)(void); +} bthf_client_interface_t; + +__END_DECLS + +#endif /* ANDROID_INCLUDE_BT_HF_CLIENT_H */ -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
