The `bluetooth/common/log.h` and `bluetooth/common/log.c` files have been removed. Files that were using them have been updated to use `zephyr/logging/log.h` instead. Those replacement have been done consequently: - `/BT_DBG/LOG_DBG/` - `/BT_ERR/LOG_ERR/` - `/BT_WARN/LOG_WRN/` - `/BT_INFO/LOG_INF/` - `/BT_HEXDUMP_DBG/LOG_HEXDUMP_DBG/` - `/BT_DBG_OBJ_ID/LOG_DBG_OBJ_ID/` Also, some files were relying on the `common/log.h` include to include `zephyr/bluetooth/hci.h`, in those cases the include of `hci.h` has been added. For files that were including `common/log.h` but not using any logs, the include has been removed and not replaced. Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
164 lines
3.1 KiB
C
164 lines
3.1 KiB
C
/** @file
|
|
* @brief Advance Audio Distribution Profile.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2015-2016 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <zephyr/kernel.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <zephyr/sys/atomic.h>
|
|
#include <zephyr/sys/byteorder.h>
|
|
#include <zephyr/sys/util.h>
|
|
#include <zephyr/sys/printk.h>
|
|
|
|
#include <zephyr/bluetooth/bluetooth.h>
|
|
#include <zephyr/bluetooth/l2cap.h>
|
|
#include <zephyr/bluetooth/avdtp.h>
|
|
#include <zephyr/bluetooth/a2dp.h>
|
|
|
|
#include "common/assert.h"
|
|
|
|
#include "hci_core.h"
|
|
#include "conn_internal.h"
|
|
#include "avdtp_internal.h"
|
|
#include "a2dp_internal.h"
|
|
|
|
#define LOG_LEVEL CONFIG_BT_A2DP_LOG_LEVEL
|
|
#include <zephyr/logging/log.h>
|
|
LOG_MODULE_REGISTER(bt_a2dp);
|
|
|
|
#define A2DP_NO_SPACE (-1)
|
|
|
|
struct bt_a2dp {
|
|
struct bt_avdtp session;
|
|
};
|
|
|
|
/* Connections */
|
|
static struct bt_a2dp connection[CONFIG_BT_MAX_CONN];
|
|
|
|
void a2d_reset(struct bt_a2dp *a2dp_conn)
|
|
{
|
|
(void)memset(a2dp_conn, 0, sizeof(struct bt_a2dp));
|
|
}
|
|
|
|
struct bt_a2dp *get_new_connection(struct bt_conn *conn)
|
|
{
|
|
int8_t i, free;
|
|
|
|
free = A2DP_NO_SPACE;
|
|
|
|
if (!conn) {
|
|
LOG_ERR("Invalid Input (err: %d)", -EINVAL);
|
|
return NULL;
|
|
}
|
|
|
|
/* Find a space */
|
|
for (i = 0; i < CONFIG_BT_MAX_CONN; i++) {
|
|
if (connection[i].session.br_chan.chan.conn == conn) {
|
|
LOG_DBG("Conn already exists");
|
|
return NULL;
|
|
}
|
|
|
|
if (!connection[i].session.br_chan.chan.conn &&
|
|
free == A2DP_NO_SPACE) {
|
|
free = i;
|
|
}
|
|
}
|
|
|
|
if (free == A2DP_NO_SPACE) {
|
|
LOG_DBG("More connection cannot be supported");
|
|
return NULL;
|
|
}
|
|
|
|
/* Clean the memory area before returning */
|
|
a2d_reset(&connection[free]);
|
|
|
|
return &connection[free];
|
|
}
|
|
|
|
int a2dp_accept(struct bt_conn *conn, struct bt_avdtp **session)
|
|
{
|
|
struct bt_a2dp *a2dp_conn;
|
|
|
|
a2dp_conn = get_new_connection(conn);
|
|
if (!a2dp_conn) {
|
|
return -ENOMEM;
|
|
}
|
|
|
|
*session = &(a2dp_conn->session);
|
|
LOG_DBG("session: %p", &(a2dp_conn->session));
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Callback for incoming requests */
|
|
static struct bt_avdtp_ind_cb cb_ind = {
|
|
/*TODO*/
|
|
};
|
|
|
|
/* The above callback structures need to be packed and passed to AVDTP */
|
|
static struct bt_avdtp_event_cb avdtp_cb = {
|
|
.ind = &cb_ind,
|
|
.accept = a2dp_accept
|
|
};
|
|
|
|
int bt_a2dp_init(void)
|
|
{
|
|
int err;
|
|
|
|
/* Register event handlers with AVDTP */
|
|
err = bt_avdtp_register(&avdtp_cb);
|
|
if (err < 0) {
|
|
LOG_ERR("A2DP registration failed");
|
|
return err;
|
|
}
|
|
|
|
LOG_DBG("A2DP Initialized successfully.");
|
|
return 0;
|
|
}
|
|
|
|
struct bt_a2dp *bt_a2dp_connect(struct bt_conn *conn)
|
|
{
|
|
struct bt_a2dp *a2dp_conn;
|
|
int err;
|
|
|
|
a2dp_conn = get_new_connection(conn);
|
|
if (!a2dp_conn) {
|
|
LOG_ERR("Cannot allocate memory");
|
|
return NULL;
|
|
}
|
|
|
|
err = bt_avdtp_connect(conn, &(a2dp_conn->session));
|
|
if (err < 0) {
|
|
/* If error occurs, undo the saving and return the error */
|
|
a2d_reset(a2dp_conn);
|
|
LOG_DBG("AVDTP Connect failed");
|
|
return NULL;
|
|
}
|
|
|
|
LOG_DBG("Connect request sent");
|
|
return a2dp_conn;
|
|
}
|
|
|
|
int bt_a2dp_register_endpoint(struct bt_a2dp_endpoint *endpoint,
|
|
uint8_t media_type, uint8_t role)
|
|
{
|
|
int err;
|
|
|
|
BT_ASSERT(endpoint);
|
|
|
|
err = bt_avdtp_register_sep(media_type, role, &(endpoint->info));
|
|
if (err < 0) {
|
|
return err;
|
|
}
|
|
|
|
/* TODO: Register SDP record */
|
|
|
|
return 0;
|
|
}
|