/*
|
* Licensed to the Apache Software Foundation (ASF) under one
|
* or more contributor license agreements. See the NOTICE file
|
* distributed with this work for additional information
|
* regarding copyright ownership. The ASF licenses this file
|
* to you 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.
|
*/
|
#include <stdint.h>
|
#include <assert.h>
|
#include <string.h>
|
#include <errno.h>
|
#include <stdio.h>
|
#include "os/os.h"
|
#include "nimble/hci_common.h"
|
#include "ble_hs_priv.h"
|
|
static int
|
ble_hs_hci_cmd_transport(struct ble_hci_cmd *cmd)
|
{
|
int rc;
|
|
rc = ble_transport_to_ll_cmd(cmd);
|
switch (rc) {
|
case 0:
|
return 0;
|
|
case BLE_ERR_MEM_CAPACITY:
|
return BLE_HS_ENOMEM_EVT;
|
|
default:
|
return BLE_HS_EUNKNOWN;
|
}
|
}
|
|
static int
|
ble_hs_hci_cmd_send(uint16_t opcode, uint8_t len, const void *cmddata)
|
{
|
struct ble_hci_cmd *cmd;
|
int rc;
|
|
cmd = ble_transport_alloc_cmd();
|
BLE_HS_DBG_ASSERT(cmd != NULL);
|
|
cmd->opcode = htole16(opcode);
|
cmd->length = len;
|
if (len != 0) {
|
memcpy(cmd->data, cmddata, len);
|
}
|
|
rc = ble_hs_hci_cmd_transport(cmd);
|
|
if (rc == 0) {
|
STATS_INC(ble_hs_stats, hci_cmd);
|
} else {
|
BLE_HS_LOG(DEBUG, "ble_hs_hci_cmd_send failure; rc=%d\n", rc);
|
}
|
|
return rc;
|
}
|
|
int
|
ble_hs_hci_cmd_send_buf(uint16_t opcode, const void *buf, uint8_t buf_len)
|
{
|
switch (ble_hs_sync_state) {
|
case BLE_HS_SYNC_STATE_BAD:
|
return BLE_HS_ENOTSYNCED;
|
|
case BLE_HS_SYNC_STATE_BRINGUP:
|
if (!ble_hs_is_parent_task()) {
|
return BLE_HS_ENOTSYNCED;
|
}
|
break;
|
|
case BLE_HS_SYNC_STATE_GOOD:
|
break;
|
|
default:
|
BLE_HS_DBG_ASSERT(0);
|
return BLE_HS_EUNKNOWN;
|
}
|
|
return ble_hs_hci_cmd_send(opcode, buf_len, buf);
|
}
|
