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98 lines
3.0 KiB
98 lines
3.0 KiB
4 months ago
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// Copyright 2015 Google, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at:
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "service/settings.h"
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#include <base/command_line.h>
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#include <base/logging.h>
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#include "service/switches.h"
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namespace bluetooth {
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namespace switches {
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// Verbose switch that should be part of base_switches but doesn't seem to be
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// exported as part of libbase.
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const char kV[] = "v";
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}; // namespace switches
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Settings::Settings() : initialized_(false), enable_on_start_(false) {}
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Settings::~Settings() {}
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bool Settings::Init() {
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CHECK(!initialized_);
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auto command_line = base::CommandLine::ForCurrentProcess();
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const auto& switches = command_line->GetSwitches();
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for (const auto& iter : switches) {
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if (iter.first == switches::kCreateIPCSocketPath) {
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// kCreateIPCSocketPath: An optional argument that initializes an IPC
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// socket path for IPC.
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base::FilePath path(iter.second);
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if (path.empty() || path.EndsWithSeparator()) {
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LOG(ERROR) << "Invalid IPC create socket path";
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return false;
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}
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create_ipc_socket_path_ = path;
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} else if (iter.first == switches::kAndroidIPCSocketSuffix) {
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// kAndroidIPCSocketSuffix: An optional argument used to express
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// a socket that Android init created for us. We bind to this.
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const std::string& suffix = iter.second;
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if (suffix.empty()) {
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LOG(ERROR) << "Invalid Android socket suffix";
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return false;
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}
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android_ipc_socket_suffix_ = suffix;
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} else if (iter.first == switches::kEnableOnStart) {
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if (iter.second == "true") {
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enable_on_start_ = true;
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} else if (iter.second == "false") {
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enable_on_start_ = false;
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} else {
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LOG(ERROR) << "Invalid value for " << switches::kEnableOnStart << ": "
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<< iter.second << ". Expect 'true' or 'false'";
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return false;
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}
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}
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// Check for libbase logging switches. These get processed by
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// logging::InitLogging directly.
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else if (iter.first != switches::kV) {
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LOG(ERROR) << "Unexpected command-line switches found: " << iter.first;
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return false;
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}
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}
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// Two IPC methods/paths were provided.
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if (!android_ipc_socket_suffix_.empty() && !create_ipc_socket_path_.empty()) {
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LOG(ERROR) << "Too many IPC methods provided";
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return false;
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}
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// The daemon has no arguments
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if (command_line->GetArgs().size()) {
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LOG(ERROR) << "Unexpected command-line arguments found";
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return false;
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}
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initialized_ = true;
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return true;
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}
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} // namespace bluetooth
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