mirror of
https://github.com/kidfromjupiter/nearby.git
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245 lines
8.5 KiB
C++
245 lines
8.5 KiB
C++
// Copyright 2020 Google LLC
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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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// https://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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#include "internal/platform/implementation/platform.h"
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#include <atomic>
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#include <cstdint>
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#include <memory>
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#include "absl/memory/memory.h"
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#include "absl/strings/str_cat.h"
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#include "absl/time/time.h"
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#include "internal/platform/implementation/atomic_boolean.h"
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#include "internal/platform/implementation/atomic_reference.h"
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#include "internal/platform/implementation/bluetooth_adapter.h"
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#include "internal/platform/implementation/bluetooth_classic.h"
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#include "internal/platform/implementation/condition_variable.h"
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#include "internal/platform/implementation/log_message.h"
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#include "internal/platform/implementation/mutex.h"
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#include "internal/platform/implementation/scheduled_executor.h"
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#include "internal/platform/implementation/server_sync.h"
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#include "internal/platform/implementation/shared/count_down_latch.h"
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#include "internal/platform/implementation/submittable_executor.h"
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#ifndef NO_WEBRTC
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#include "internal/platform/implementation/g3/webrtc.h"
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#include "internal/platform/implementation/webrtc.h"
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#endif
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#include "internal/platform/implementation/g3/atomic_boolean.h"
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#include "internal/platform/implementation/g3/atomic_reference.h"
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#include "internal/platform/implementation/g3/ble.h"
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#include "internal/platform/implementation/g3/ble_v2.h"
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#include "internal/platform/implementation/g3/bluetooth_adapter.h"
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#include "internal/platform/implementation/g3/bluetooth_classic.h"
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#include "internal/platform/implementation/g3/condition_variable.h"
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#include "internal/platform/implementation/g3/log_message.h"
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#include "internal/platform/implementation/g3/multi_thread_executor.h"
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#include "internal/platform/implementation/g3/mutex.h"
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#include "internal/platform/implementation/g3/scheduled_executor.h"
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#include "internal/platform/implementation/g3/single_thread_executor.h"
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#include "internal/platform/implementation/g3/wifi_lan.h"
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#include "internal/platform/implementation/g3/wifi_hotspot.h"
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#include "internal/platform/implementation/shared/file.h"
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#include "internal/platform/implementation/wifi.h"
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#include "internal/platform/medium_environment.h"
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namespace location {
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namespace nearby {
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namespace api {
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std::string ImplementationPlatform::GetDownloadPath(std::string& parent_folder,
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std::string& file_name) {
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std::string fullPath("/tmp/");
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// If parent_folder starts with a \\ or /, then strip it
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while (!parent_folder.empty() &&
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(*parent_folder.begin() == '\\' || *parent_folder.begin() == '/')) {
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parent_folder.erase(0, 1);
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}
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// If parent_folder ends with a \\ or /, then strip it
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while (!parent_folder.empty() &&
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(*parent_folder.rbegin() == '\\' || *parent_folder.rbegin() == '/')) {
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parent_folder.erase(parent_folder.size() - 1);
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}
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// If file_name starts with a \\, then strip it
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while (!file_name.empty() &&
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(*file_name.begin() == '\\' || *file_name.begin() == '/')) {
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file_name.erase(0, 1);
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}
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// If file_name ends with a \\, then strip it
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while (!file_name.empty() &&
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(*file_name.rbegin() == '\\' || *file_name.rbegin() == '/')) {
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file_name.erase(file_name.size() - 1);
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}
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std::stringstream path;
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if (parent_folder.empty() && file_name.empty()) {
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path << fullPath.c_str();
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return path.str();
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}
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if (parent_folder.empty()) {
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path << fullPath.c_str() << "\\" << file_name.c_str();
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return path.str();
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}
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if (file_name.empty()) {
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path << fullPath.c_str() << "\\" << parent_folder.c_str();
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return path.str();
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}
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path << fullPath.c_str() << "\\" << parent_folder.c_str() << "\\"
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<< file_name.c_str();
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return path.str();
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}
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OSName ImplementationPlatform::GetCurrentOS() { return OSName::kLinux; }
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int GetCurrentTid() {
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const LiveThread* my = Thread_GetMyLiveThread();
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return LiveThread_Pthread_TID(my);
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}
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std::unique_ptr<SubmittableExecutor>
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ImplementationPlatform::CreateSingleThreadExecutor() {
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return std::make_unique<g3::SingleThreadExecutor>();
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}
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std::unique_ptr<SubmittableExecutor>
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ImplementationPlatform::CreateMultiThreadExecutor(int max_concurrency) {
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return std::make_unique<g3::MultiThreadExecutor>(max_concurrency);
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}
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std::unique_ptr<ScheduledExecutor>
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ImplementationPlatform::CreateScheduledExecutor() {
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return std::make_unique<g3::ScheduledExecutor>();
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}
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std::unique_ptr<AtomicUint32> ImplementationPlatform::CreateAtomicUint32(
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std::uint32_t value) {
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return std::make_unique<g3::AtomicUint32>(value);
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}
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std::unique_ptr<BluetoothAdapter>
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ImplementationPlatform::CreateBluetoothAdapter() {
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return std::make_unique<g3::BluetoothAdapter>();
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}
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std::unique_ptr<CountDownLatch> ImplementationPlatform::CreateCountDownLatch(
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std::int32_t count) {
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return std::make_unique<shared::CountDownLatch>(count);
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}
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std::unique_ptr<AtomicBoolean> ImplementationPlatform::CreateAtomicBoolean(
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bool initial_value) {
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return std::make_unique<g3::AtomicBoolean>(initial_value);
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}
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ABSL_DEPRECATED("This interface will be deleted in the near future.")
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std::unique_ptr<InputFile> ImplementationPlatform::CreateInputFile(
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PayloadId payload_id, std::int64_t total_size) {
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std::string parent_folder("");
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std::string file_name(std::to_string(payload_id));
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return shared::IOFile::CreateInputFile(
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GetDownloadPath(parent_folder, file_name), total_size);
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}
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std::unique_ptr<InputFile> ImplementationPlatform::CreateInputFile(
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absl::string_view file_path, size_t size) {
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return shared::IOFile::CreateInputFile(file_path, size);
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}
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ABSL_DEPRECATED("This interface will be deleted in the near future.")
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std::unique_ptr<OutputFile> ImplementationPlatform::CreateOutputFile(
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PayloadId payload_id) {
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std::string parent_folder("");
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std::string file_name(std::to_string(payload_id));
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return shared::IOFile::CreateOutputFile(
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GetDownloadPath(parent_folder, file_name));
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}
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std::unique_ptr<OutputFile> ImplementationPlatform::CreateOutputFile(
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absl::string_view file_path) {
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return shared::IOFile::CreateOutputFile(file_path);
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}
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std::unique_ptr<LogMessage> ImplementationPlatform::CreateLogMessage(
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const char* file, int line, LogMessage::Severity severity) {
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return std::make_unique<g3::LogMessage>(file, line, severity);
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}
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std::unique_ptr<BluetoothClassicMedium>
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ImplementationPlatform::CreateBluetoothClassicMedium(
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api::BluetoothAdapter& adapter) {
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return std::make_unique<g3::BluetoothClassicMedium>(adapter);
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}
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std::unique_ptr<BleMedium> ImplementationPlatform::CreateBleMedium(
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api::BluetoothAdapter& adapter) {
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return std::make_unique<g3::BleMedium>(adapter);
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}
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std::unique_ptr<api::ble_v2::BleMedium>
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ImplementationPlatform::CreateBleV2Medium(api::BluetoothAdapter& adapter) {
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return std::make_unique<g3::BleV2Medium>(adapter);
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}
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std::unique_ptr<ServerSyncMedium>
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ImplementationPlatform::CreateServerSyncMedium() {
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return std::unique_ptr<ServerSyncMedium>(/*new ServerSyncMediumImpl()*/);
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}
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std::unique_ptr<WifiMedium> ImplementationPlatform::CreateWifiMedium() {
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return std::unique_ptr<WifiMedium>();
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}
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std::unique_ptr<WifiLanMedium> ImplementationPlatform::CreateWifiLanMedium() {
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return std::make_unique<g3::WifiLanMedium>();
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}
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std::unique_ptr<WifiHotspotMedium>
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ImplementationPlatform::CreateWifiHotspotMedium() {
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return std::make_unique<g3::WifiHotspotMedium>();
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}
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#ifndef NO_WEBRTC
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std::unique_ptr<WebRtcMedium> ImplementationPlatform::CreateWebRtcMedium() {
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if (MediumEnvironment::Instance().GetEnvironmentConfig().webrtc_enabled) {
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return std::make_unique<g3::WebRtcMedium>();
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} else {
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return nullptr;
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}
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}
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#endif
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std::unique_ptr<Mutex> ImplementationPlatform::CreateMutex(Mutex::Mode mode) {
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if (mode == Mutex::Mode::kRecursive)
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return std::make_unique<g3::RecursiveMutex>();
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else
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return std::make_unique<g3::Mutex>(mode == Mutex::Mode::kRegular);
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}
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std::unique_ptr<ConditionVariable>
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ImplementationPlatform::CreateConditionVariable(Mutex* mutex) {
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return std::unique_ptr<ConditionVariable>(
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new g3::ConditionVariable(static_cast<g3::Mutex*>(mutex)));
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}
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} // namespace api
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} // namespace nearby
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} // namespace location
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