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/*
* Copyright 2023 The Android Open Source Project
*
* 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 LOG_TAG "bt_headless_mode"
#include "test/headless/mode/mode.h"
#include <deque>
#include <future>
#include <memory>
#include "btm_status.h"
#include "hci_error_code.h"
#include "main/shim/acl_api.h"
#include "stack/include/acl_api.h"
#include "test/headless/get_options.h"
#include "test/headless/headless.h"
#include "test/headless/messenger.h"
#include "test/headless/utils/power_mode_client.h"
#include "types/raw_address.h"
using namespace bluetooth::test;
using namespace std::chrono_literals;
namespace {
int do_mode([[maybe_unused]] unsigned int num_loops, [[maybe_unused]] const RawAddress& bd_addr,
[[maybe_unused]] std::list<std::string> options) {
LOG_CONSOLE("Starting mode change test");
// Requires a BR_EDR connection to work
headless::messenger::Context context{
.stop_watch = Stopwatch("Connect_timeout"),
.timeout = 3s,
.check_point = {},
.callbacks = {Callback::AclStateChanged},
};
PowerMode power_mode;
bluetooth::shim::ACL_CreateClassicConnection(bd_addr);
std::shared_ptr<acl_state_changed_params_t> acl{nullptr};
while (context.stop_watch.LapMs() < 10000) {
// If we have received callback results within this timeframe...
if (headless::messenger::await_callback(context)) {
while (!context.callback_ready_q.empty()) {
std::shared_ptr<callback_params_t> p = context.callback_ready_q.front();
context.callback_ready_q.pop_front();
switch (p->CallbackType()) {
case Callback::AclStateChanged: {
acl = Cast<acl_state_changed_params_t>(p);
LOG_CONSOLE("Acl state changed:%s", acl->ToString().c_str());
} break;
default:
LOG_CONSOLE("WARN Received callback for unasked:%s", p->Name().c_str());
break;
}
}
}
if (acl != nullptr) {
break;
}
}
if (acl->state == BT_ACL_STATE_DISCONNECTED) {
LOG_CONSOLE("Connection failed");
return 1;
}
LOG_CONSOLE("Connection completed");
PowerMode::Client client = power_mode.GetClient(bd_addr);
{
pwr_command_t pwr_command;
pwr_result_t result = client.set_typical_sniff(std::move(pwr_command));
LOG_CONSOLE("Sniff mode command sent");
if (result.btm_status == tBTM_STATUS::BTM_CMD_STARTED) {
// This awaits the command status callback
power_mode_callback_t cmd_status = result.cmd_status_future.get();
LOG_CONSOLE("Sniff mode command complete:%s", cmd_status.ToString().c_str());
if (cmd_status.status == BTM_PM_STS_PENDING) {
LOG_CONSOLE("Sniff mode command accepted; awaiting mode change event");
power_mode_callback_t mode_event = result.mode_event_future.get();
LOG_CONSOLE("Sniff mode command complete:%s", mode_event.ToString().c_str());
} else {
client.remove_mode_event_promise();
LOG_CONSOLE("Command failed; no mode change event forthcoming");
}
} else {
LOG_CONSOLE("Smiff mode command failed:%s", btm_status_text(result.btm_status).c_str());
}
}
{
pwr_command_t pwr_command;
pwr_result_t result = client.set_active(std::move(pwr_command));
LOG_CONSOLE("Active mode command sent");
if (result.btm_status == tBTM_STATUS::BTM_CMD_STARTED) {
power_mode_callback_t cmd_status = result.cmd_status_future.get();
LOG_CONSOLE("Active mode command complete:%s", cmd_status.ToString().c_str());
if (cmd_status.status == BTM_PM_STS_PENDING) {
LOG_CONSOLE("Active mode command accepted; awaiting mode change event");
power_mode_callback_t mode_event = result.mode_event_future.get();
LOG_CONSOLE("Active mode command complete:%s", mode_event.ToString().c_str());
} else {
client.remove_mode_event_promise();
LOG_CONSOLE("Command failed; no mode change event forthcoming");
}
} else {
LOG_CONSOLE("Active mode command failed:%s", btm_status_text(result.btm_status).c_str());
}
}
LOG_CONSOLE("Disconnecting");
acl_disconnect_from_handle(acl->acl_handle, HCI_SUCCESS, "BT headless disconnect");
LOG_CONSOLE("Waiting to disconnect");
sleep(3);
return 0;
}
} // namespace
//
int bluetooth::test::headless::Mode::Run() {
return RunOnHeadlessStack<int>([this]() {
return do_mode(options_.loop_, options_.device_.front(), options_.non_options_);
});
}
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