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/*
* Copyright 2019 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.
*/
#include "os/parameter_provider.h"
#include <unistd.h>
#include <cerrno>
#include <mutex>
#include <string>
#include "os/log.h"
namespace bluetooth {
namespace os {
namespace {
std::mutex parameter_mutex;
std::string config_file_path;
std::string snoop_log_file_path;
std::string snooz_log_file_path;
} // namespace
// Write to $PWD/bt_stack.conf if $PWD can be found, otherwise, write to $HOME/bt_stack.conf
std::string ParameterProvider::ConfigFilePath() {
{
std::lock_guard<std::mutex> lock(parameter_mutex);
if (!config_file_path.empty()) {
return config_file_path;
}
}
char cwd[PATH_MAX] = {};
if (getcwd(cwd, sizeof(cwd)) == nullptr) {
LOG_ERROR("Failed to get current working directory due to \"%s\", returning default", strerror(errno));
return "bt_config.conf";
}
return std::string(cwd) + "/bt_config.conf";
}
void ParameterProvider::OverrideConfigFilePath(const std::string& path) {
std::lock_guard<std::mutex> lock(parameter_mutex);
config_file_path = path;
}
std::string ParameterProvider::SnoopLogFilePath() {
{
std::lock_guard<std::mutex> lock(parameter_mutex);
if (!snoop_log_file_path.empty()) {
return snoop_log_file_path;
}
}
char cwd[PATH_MAX] = {};
if (getcwd(cwd, sizeof(cwd)) == nullptr) {
LOG_ERROR("Failed to get current working directory due to \"%s\", returning default", strerror(errno));
return "btsnoop_hci.log";
}
return std::string(cwd) + "/btsnoop_hci.log";
}
void ParameterProvider::OverrideSnoopLogFilePath(const std::string& path) {
std::lock_guard<std::mutex> lock(parameter_mutex);
snoop_log_file_path = path;
}
// Return the path to the default snooz log file location
std::string ParameterProvider::SnoozLogFilePath() {
{
std::lock_guard<std::mutex> lock(parameter_mutex);
if (!snooz_log_file_path.empty()) {
return snooz_log_file_path;
}
}
char cwd[PATH_MAX] = {};
if (getcwd(cwd, sizeof(cwd)) == nullptr) {
LOG_ERROR("Failed to get current working directory due to \"%s\", returning default", strerror(errno));
return "bt_config.conf";
}
return std::string(cwd) + "/btsnooz_hci.log";
}
void ParameterProvider::OverrideSnoozLogFilePath(const std::string& path) {
std::lock_guard<std::mutex> lock(parameter_mutex);
snooz_log_file_path = path;
}
bluetooth_keystore::BluetoothKeystoreInterface* ParameterProvider::GetBtKeystoreInterface() {
return nullptr;
}
void ParameterProvider::SetBtKeystoreInterface(bluetooth_keystore::BluetoothKeystoreInterface* bt_keystore) {}
bool ParameterProvider::IsCommonCriteriaMode() {
return false;
}
void ParameterProvider::SetCommonCriteriaMode(bool enable) {}
int ParameterProvider::GetCommonCriteriaConfigCompareResult() {
return 0b11;
}
void ParameterProvider::SetCommonCriteriaConfigCompareResult(int result) {}
} // namespace os
} // namespace bluetooth
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