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//
// Copyright 2015 Google, Inc.
//
// 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 "service/settings.h"
#include <base/base_switches.h>
#include <base/command_line.h>
#include <base/logging.h>
#include "service/switches.h"
namespace bluetooth {
Settings::Settings() : initialized_(false), enable_on_start_(false) {}
Settings::~Settings() {}
bool Settings::Init() {
CHECK(!initialized_);
auto command_line = base::CommandLine::ForCurrentProcess();
const auto& switches = command_line->GetSwitches();
for (const auto& iter : switches) {
if (iter.first == switches::kCreateIPCSocketPath) {
// kCreateIPCSocketPath: An optional argument that initializes an IPC
// socket path for IPC.
base::FilePath path(iter.second);
if (path.empty() || path.EndsWithSeparator()) {
LOG(ERROR) << "Invalid IPC create socket path";
return false;
}
create_ipc_socket_path_ = path;
} else if (iter.first == switches::kAndroidIPCSocketSuffix) {
// kAndroidIPCSocketSuffix: An optional argument used to express
// a socket that Android init created for us. We bind to this.
const std::string& suffix = iter.second;
if (suffix.empty()) {
LOG(ERROR) << "Invalid Android socket suffix";
return false;
}
android_ipc_socket_suffix_ = suffix;
} else if (iter.first == switches::kEnableOnStart) {
if (iter.second == "true") {
enable_on_start_ = true;
} else if (iter.second == "false") {
enable_on_start_ = false;
} else {
LOG(ERROR) << "Invalid value for " << switches::kEnableOnStart << ": "
<< iter.second << ". Expect 'true' or 'false'";
return false;
}
}
// Check for libbase logging switches. These get processed by
// logging::InitLogging directly.
else if (iter.first != ::switches::kV) {
LOG(ERROR) << "Unexpected command-line switches found: " << iter.first;
return false;
}
}
// Two IPC methods/paths were provided.
if (!android_ipc_socket_suffix_.empty() && !create_ipc_socket_path_.empty()) {
LOG(ERROR) << "Too many IPC methods provided";
return false;
}
// The daemon has no arguments
if (command_line->GetArgs().size()) {
LOG(ERROR) << "Unexpected command-line arguments found";
return false;
}
initialized_ = true;
return true;
}
} // namespace bluetooth
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