Files
pebble/src/fw/services/common/bluetooth/pp_ble_control.c
T

73 lines
2.5 KiB
C

/*
* Copyright 2024 Google LLC
*
* Licensed 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.
*/
#define FILE_LOG_COLOR LOG_COLOR_BLUE
#include "pp_ble_control.h"
#include "services/common/bluetooth/pairability.h"
#include "system/logging.h"
#include "system/passert.h"
#include "util/attributes.h"
typedef enum {
// Values 0 - 3 are deprecated, do not use.
BLEControlCommandTypeSetDiscoverablePairable = 4,
} BLEControlCommandType;
typedef struct PACKED {
uint8_t opcode;
bool discoverable_pairable;
uint16_t duration;
} BLEControlCommandSetDiscoverablePairable;
// -----------------------------------------------------------------------------
//! Handler for the "Set Discoverable & Pairable" command
static void prv_handle_set_discoverable_pairable(
BLEControlCommandSetDiscoverablePairable *cmd_data) {
bt_pairability_use_ble_for_period(cmd_data->duration);
PBL_LOG(LOG_LEVEL_INFO, "Set Discoverable Pairable: %u, %u",
cmd_data->discoverable_pairable, cmd_data->duration);
}
// -----------------------------------------------------------------------------
//! Pebble protocol handler for the BLE control endpoint
void pp_ble_control_protocol_msg_callback(
CommSession* session, const uint8_t *data, unsigned int length) {
PBL_ASSERT_RUNNING_FROM_EXPECTED_TASK(PebbleTask_KernelBackground);
if (length < sizeof(BLEControlCommandSetDiscoverablePairable)) {
PBL_LOG(LOG_LEVEL_WARNING, "Invalid pp_ble_control_protocol_msg_callback message: %d", length);
return;
}
const uint8_t opcode = *(const uint8_t *) data;
switch (opcode) {
case 0 ... 3:
PBL_LOG(LOG_LEVEL_INFO, "Deprecated & unsupported opcode: %u", opcode);
break;
case BLEControlCommandTypeSetDiscoverablePairable: {
BLEControlCommandSetDiscoverablePairable *cmd_data =
(BLEControlCommandSetDiscoverablePairable *)data;
prv_handle_set_discoverable_pairable(cmd_data);
break;
}
default:
PBL_LOG(LOG_LEVEL_DEBUG, "Unknown opcode %u", opcode);
break;
}
}