mirror of
https://git.kernel.org/pub/scm/bluetooth/bluez.git
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113 lines
4.0 KiB
C
113 lines
4.0 KiB
C
/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2014 Intel Corporation. All rights reserved.
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; 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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/* Control PDU ids */
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#define AVRCP_GET_CAPABILITIES 0x10
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#define AVRCP_LIST_PLAYER_ATTRIBUTES 0X11
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#define AVRCP_LIST_PLAYER_VALUES 0x12
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#define AVRCP_GET_CURRENT_PLAYER_VALUE 0x13
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#define AVRCP_SET_PLAYER_VALUE 0x14
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#define AVRCP_GET_PLAYER_ATTRIBUTE_TEXT 0x15
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#define AVRCP_GET_PLAYER_VALUE_TEXT 0x16
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#define AVRCP_DISPLAYABLE_CHARSET 0x17
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#define AVRCP_CT_BATTERY_STATUS 0x18
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#define AVRCP_GET_ELEMENT_ATTRIBUTES 0x20
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#define AVRCP_GET_PLAY_STATUS 0x30
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#define AVRCP_REGISTER_NOTIFICATION 0x31
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#define AVRCP_REQUEST_CONTINUING 0x40
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#define AVRCP_ABORT_CONTINUING 0x41
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#define AVRCP_SET_ABSOLUTE_VOLUME 0x50
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#define AVRCP_SET_BROWSED_PLAYER 0x70
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#define AVRCP_GET_FOLDER_ITEMS 0x71
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#define AVRCP_CHANGE_PATH 0x72
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#define AVRCP_GET_ITEM_ATTRIBUTES 0x73
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#define AVRCP_PLAY_ITEM 0x74
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#define AVRCP_SEARCH 0x80
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#define AVRCP_ADD_TO_NOW_PLAYING 0x90
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#define AVRCP_GENERAL_REJECT 0xA0
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/* Notification events */
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#define AVRCP_EVENT_STATUS_CHANGED 0x01
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#define AVRCP_EVENT_TRACK_CHANGED 0x02
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#define AVRCP_EVENT_TRACK_REACHED_END 0x03
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#define AVRCP_EVENT_TRACK_REACHED_START 0x04
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#define AVRCP_EVENT_SETTINGS_CHANGED 0x08
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#define AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED 0x0a
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#define AVRCP_EVENT_ADDRESSED_PLAYER_CHANGED 0x0b
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#define AVRCP_EVENT_UIDS_CHANGED 0x0c
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#define AVRCP_EVENT_VOLUME_CHANGED 0x0d
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#define AVRCP_EVENT_LAST AVRCP_EVENT_VOLUME_CHANGED
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/* Status codes */
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#define AVRCP_STATUS_INVALID_COMMAND 0x00
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#define AVRCP_STATUS_INVALID_PARAM 0x01
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#define AVRCP_STATUS_PARAM_NOT_FOUND 0x02
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#define AVRCP_STATUS_INTERNAL_ERROR 0x03
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#define AVRCP_STATUS_SUCCESS 0x04
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#define AVRCP_STATUS_OUT_OF_BOUNDS 0x0b
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#define AVRCP_STATUS_INVALID_PLAYER_ID 0x11
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#define AVRCP_STATUS_PLAYER_NOT_BROWSABLE 0x12
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#define AVRCP_STATUS_NO_AVAILABLE_PLAYERS 0x15
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#define AVRCP_STATUS_ADDRESSED_PLAYER_CHANGED 0x16
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/* Capabilities for AVRCP_GET_CAPABILITIES pdu */
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#define CAP_COMPANY_ID 0x02
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#define CAP_EVENTS_SUPPORTED 0x03
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struct avrcp;
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struct avrcp_control_handler {
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uint8_t id;
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uint8_t code;
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uint8_t (*func) (struct avrcp *session, uint8_t transaction,
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uint16_t *params_len, uint8_t *params, void *user_data);
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};
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struct avrcp_passthrough_handler {
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uint8_t op;
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bool (*func) (struct avrcp *session);
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};
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typedef void (*avrcp_destroy_cb_t) (void *user_data);
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struct avrcp *avrcp_new(int fd, size_t imtu, size_t omtu, uint16_t version);
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void avrcp_shutdown(struct avrcp *session);
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void avrcp_set_destroy_cb(struct avrcp *session, avrcp_destroy_cb_t cb,
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void *user_data);
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void avrcp_set_control_handlers(struct avrcp *session,
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const struct avrcp_control_handler *handlers,
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void *user_data);
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void avrcp_set_passthrough_handlers(struct avrcp *session,
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const struct avrcp_passthrough_handler *handlers,
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void *user_data);
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int avrcp_init_uinput(struct avrcp *session, const char *name,
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const char *address);
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int avrcp_get_capabilities(struct avrcp *session, uint8_t param,
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avctp_rsp_cb func, void *user_data);
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int avrcp_list_player_attributes(struct avrcp *session, avctp_rsp_cb func,
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void *user_data);
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int avrcp_get_player_attribute_text(struct avrcp *session, uint8_t *attributes,
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uint8_t attr_len, avctp_rsp_cb func,
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void *user_data);
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