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/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2014 Intel Corporation. All rights reserved.
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
/* Control PDU ids */
#define AVRCP_GET_CAPABILITIES 0x10
#define AVRCP_LIST_PLAYER_ATTRIBUTES 0X11
#define AVRCP_LIST_PLAYER_VALUES 0x12
#define AVRCP_GET_CURRENT_PLAYER_VALUE 0x13
#define AVRCP_SET_PLAYER_VALUE 0x14
#define AVRCP_GET_PLAYER_ATTRIBUTE_TEXT 0x15
#define AVRCP_GET_PLAYER_VALUE_TEXT 0x16
#define AVRCP_DISPLAYABLE_CHARSET 0x17
#define AVRCP_CT_BATTERY_STATUS 0x18
#define AVRCP_GET_ELEMENT_ATTRIBUTES 0x20
#define AVRCP_GET_PLAY_STATUS 0x30
#define AVRCP_REGISTER_NOTIFICATION 0x31
#define AVRCP_REQUEST_CONTINUING 0x40
#define AVRCP_ABORT_CONTINUING 0x41
#define AVRCP_SET_ABSOLUTE_VOLUME 0x50
#define AVRCP_SET_BROWSED_PLAYER 0x70
#define AVRCP_GET_FOLDER_ITEMS 0x71
#define AVRCP_CHANGE_PATH 0x72
#define AVRCP_GET_ITEM_ATTRIBUTES 0x73
#define AVRCP_PLAY_ITEM 0x74
#define AVRCP_SEARCH 0x80
#define AVRCP_ADD_TO_NOW_PLAYING 0x90
#define AVRCP_GENERAL_REJECT 0xA0
/* Notification events */
#define AVRCP_EVENT_STATUS_CHANGED 0x01
#define AVRCP_EVENT_TRACK_CHANGED 0x02
#define AVRCP_EVENT_TRACK_REACHED_END 0x03
#define AVRCP_EVENT_TRACK_REACHED_START 0x04
#define AVRCP_EVENT_SETTINGS_CHANGED 0x08
#define AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED 0x0a
#define AVRCP_EVENT_ADDRESSED_PLAYER_CHANGED 0x0b
#define AVRCP_EVENT_UIDS_CHANGED 0x0c
#define AVRCP_EVENT_VOLUME_CHANGED 0x0d
#define AVRCP_EVENT_LAST AVRCP_EVENT_VOLUME_CHANGED
/* Status codes */
#define AVRCP_STATUS_INVALID_COMMAND 0x00
#define AVRCP_STATUS_INVALID_PARAM 0x01
#define AVRCP_STATUS_PARAM_NOT_FOUND 0x02
#define AVRCP_STATUS_INTERNAL_ERROR 0x03
#define AVRCP_STATUS_SUCCESS 0x04
#define AVRCP_STATUS_OUT_OF_BOUNDS 0x0b
#define AVRCP_STATUS_INVALID_PLAYER_ID 0x11
#define AVRCP_STATUS_PLAYER_NOT_BROWSABLE 0x12
#define AVRCP_STATUS_NO_AVAILABLE_PLAYERS 0x15
#define AVRCP_STATUS_ADDRESSED_PLAYER_CHANGED 0x16
/* Capabilities for AVRCP_GET_CAPABILITIES pdu */
#define CAP_COMPANY_ID 0x02
#define CAP_EVENTS_SUPPORTED 0x03
/* Company IDs for vendor dependent commands */
#define IEEEID_BTSIG 0x001958
struct avrcp;
struct avrcp_control_handler {
uint8_t id;
uint8_t code;
uint8_t (*func) (struct avrcp *session, uint8_t transaction,
uint16_t *params_len, uint8_t *params, void *user_data);
};
struct avrcp_passthrough_handler {
uint8_t op;
bool (*func) (struct avrcp *session);
};
typedef void (*avrcp_destroy_cb_t) (void *user_data);
struct avrcp *avrcp_new(int fd, size_t imtu, size_t omtu, uint16_t version);
void avrcp_shutdown(struct avrcp *session);
void avrcp_set_destroy_cb(struct avrcp *session, avrcp_destroy_cb_t cb,
void *user_data);
void avrcp_set_control_handlers(struct avrcp *session,
const struct avrcp_control_handler *handlers,
void *user_data);
void avrcp_set_passthrough_handlers(struct avrcp *session,
const struct avrcp_passthrough_handler *handlers,
void *user_data);
int avrcp_init_uinput(struct avrcp *session, const char *name,
const char *address);
int avrcp_get_capabilities(struct avrcp *session, uint8_t param,
avctp_rsp_cb func, void *user_data);
int avrcp_list_player_attributes(struct avrcp *session, avctp_rsp_cb func,
void *user_data);
int avrcp_get_player_attribute_text(struct avrcp *session, uint8_t *attributes,
uint8_t attr_len, avctp_rsp_cb func,
void *user_data);
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