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/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2006-2010 Nokia Corporation
* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#define AVCTP_CONTROL_PSM 23
#define AVCTP_BROWSING_PSM 27
#define AVC_MTU 512
#define AVC_HEADER_LENGTH 3
/* ctype entries */
#define AVC_CTYPE_CONTROL 0x0
#define AVC_CTYPE_STATUS 0x1
#define AVC_CTYPE_NOTIFY 0x3
#define AVC_CTYPE_NOT_IMPLEMENTED 0x8
#define AVC_CTYPE_ACCEPTED 0x9
#define AVC_CTYPE_REJECTED 0xA
#define AVC_CTYPE_STABLE 0xC
#define AVC_CTYPE_CHANGED 0xD
#define AVC_CTYPE_INTERIM 0xF
/* opcodes */
#define AVC_OP_VENDORDEP 0x00
#define AVC_OP_UNITINFO 0x30
#define AVC_OP_SUBUNITINFO 0x31
#define AVC_OP_PASSTHROUGH 0x7c
/* subunits of interest */
#define AVC_SUBUNIT_PANEL 0x09
/* operands in passthrough commands */
#define AVC_SELECT 0x00
#define AVC_UP 0x01
#define AVC_DOWN 0x02
#define AVC_LEFT 0x03
#define AVC_RIGHT 0x04
#define AVC_ROOT_MENU 0x09
#define AVC_CONTENTS_MENU 0x0b
#define AVC_FAVORITE_MENU 0x0c
#define AVC_EXIT 0x0d
#define AVC_ON_DEMAND_MENU 0x0e
#define AVC_APPS_MENU 0x0f
#define AVC_0 0x20
#define AVC_1 0x21
#define AVC_2 0x22
#define AVC_3 0x23
#define AVC_4 0x24
#define AVC_5 0x25
#define AVC_6 0x26
#define AVC_7 0x27
#define AVC_8 0x28
#define AVC_9 0x29
#define AVC_DOT 0x2a
#define AVC_ENTER 0x2b
#define AVC_CHANNEL_UP 0x30
#define AVC_CHANNEL_DOWN 0x31
#define AVC_CHANNEL_PREVIOUS 0x32
#define AVC_INPUT_SELECT 0x34
#define AVC_INFO 0x35
#define AVC_HELP 0x36
#define AVC_PAGE_UP 0x37
#define AVC_PAGE_DOWN 0x38
#define AVC_LOCK 0x3a
#define AVC_POWER 0x40
#define AVC_VOLUME_UP 0x41
#define AVC_VOLUME_DOWN 0x42
#define AVC_MUTE 0x43
#define AVC_PLAY 0x44
#define AVC_STOP 0x45
#define AVC_PAUSE 0x46
#define AVC_RECORD 0x47
#define AVC_REWIND 0x48
#define AVC_FAST_FORWARD 0x49
#define AVC_EJECT 0x4a
#define AVC_FORWARD 0x4b
#define AVC_BACKWARD 0x4c
#define AVC_LIST 0x4d
#define AVC_F1 0x71
#define AVC_F2 0x72
#define AVC_F3 0x73
#define AVC_F4 0x74
#define AVC_F5 0x75
#define AVC_F6 0x76
#define AVC_F7 0x77
#define AVC_F8 0x78
#define AVC_F9 0x79
#define AVC_RED 0x7a
#define AVC_GREEN 0x7b
#define AVC_BLUE 0x7c
#define AVC_YELLOW 0x7c
struct avctp;
typedef enum {
AVCTP_STATE_DISCONNECTED = 0,
AVCTP_STATE_CONNECTING,
AVCTP_STATE_CONNECTED,
AVCTP_STATE_BROWSING_CONNECTING,
AVCTP_STATE_BROWSING_CONNECTED
} avctp_state_t;
typedef void (*avctp_state_cb) (struct btd_device *dev,
avctp_state_t old_state,
avctp_state_t new_state,
int err, void *user_data);
typedef bool (*avctp_passthrough_cb) (struct avctp *session,
uint8_t op, bool pressed,
void *user_data);
typedef size_t (*avctp_control_pdu_cb) (struct avctp *session,
uint8_t transaction, uint8_t *code,
uint8_t *subunit, uint8_t *operands,
size_t operand_count, void *user_data);
typedef gboolean (*avctp_rsp_cb) (struct avctp *session, uint8_t code,
uint8_t subunit, uint8_t transaction,
uint8_t *operands, size_t operand_count,
void *user_data);
typedef gboolean (*avctp_browsing_rsp_cb) (struct avctp *session,
uint8_t *operands, size_t operand_count,
void *user_data);
typedef size_t (*avctp_browsing_pdu_cb) (struct avctp *session,
uint8_t transaction,
uint8_t *operands, size_t operand_count,
void *user_data);
unsigned int avctp_add_state_cb(struct btd_device *dev, avctp_state_cb cb,
void *user_data);
gboolean avctp_remove_state_cb(unsigned int id);
int avctp_register(struct btd_adapter *adapter, gboolean master);
void avctp_unregister(struct btd_adapter *adapter);
struct avctp *avctp_connect(struct btd_device *device);
struct avctp *avctp_get(struct btd_device *device);
bool avctp_is_initiator(struct avctp *session);
int avctp_connect_browsing(struct avctp *session);
void avctp_disconnect(struct avctp *session);
unsigned int avctp_register_passthrough_handler(struct avctp *session,
avctp_passthrough_cb cb,
void *user_data);
bool avctp_unregister_passthrough_handler(unsigned int id);
unsigned int avctp_register_pdu_handler(struct avctp *session, uint8_t opcode,
avctp_control_pdu_cb cb,
void *user_data);
gboolean avctp_unregister_pdu_handler(unsigned int id);
unsigned int avctp_register_browsing_pdu_handler(struct avctp *session,
avctp_browsing_pdu_cb cb,
void *user_data,
GDestroyNotify destroy);
gboolean avctp_unregister_browsing_pdu_handler(unsigned int id);
int avctp_send_passthrough(struct avctp *session, uint8_t op);
int avctp_send_vendordep(struct avctp *session, uint8_t transaction,
uint8_t code, uint8_t subunit,
uint8_t *operands, size_t operand_count);
int avctp_send_vendordep_req(struct avctp *session, uint8_t code,
uint8_t subunit, uint8_t *operands,
size_t operand_count,
avctp_rsp_cb func, void *user_data);
int avctp_send_browsing_req(struct avctp *session,
uint8_t *operands, size_t operand_count,
avctp_browsing_rsp_cb func, void *user_data);
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