blob: 2af4af95477c0ab128e95f8a1c25295de2010162 [file] [log] [blame]
// Copyright 2021 Google LLC
//
// 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
//
// https://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 "platform/api/platform.h"
#include <shlobj.h>
#include "platform/impl/shared/count_down_latch.h"
#include "platform/impl/shared/file.h"
#include "platform/impl/windows/atomic_boolean.h"
#include "platform/impl/windows/atomic_reference.h"
#include "platform/impl/windows/ble.h"
#include "platform/impl/windows/bluetooth_adapter.h"
#include "platform/impl/windows/bluetooth_classic_medium.h"
#include "platform/impl/windows/cancelable.h"
#include "platform/impl/windows/condition_variable.h"
#include "platform/impl/windows/executor.h"
#include "platform/impl/windows/future.h"
#include "platform/impl/windows/listenable_future.h"
#include "platform/impl/windows/log_message.h"
#include "platform/impl/windows/mutex.h"
#include "platform/impl/windows/scheduled_executor.h"
#include "platform/impl/windows/server_sync.h"
#include "platform/impl/windows/settable_future.h"
#include "platform/impl/windows/submittable_executor.h"
#include "platform/impl/windows/webrtc.h"
#include "platform/impl/windows/wifi.h"
#include "platform/impl/windows/wifi_lan.h"
namespace location {
namespace nearby {
namespace api {
namespace {
std::string GetPayloadPath(PayloadId payload_id) {
PWSTR basePath;
// Retrieves the full path of a known folder identified by the folder's
// KNOWNFOLDERID.
// https://docs.microsoft.com/en-us/windows/win32/api/shlobj_core/nf-shlobj_core-shgetknownfolderpath
SHGetKnownFolderPath(
FOLDERID_Downloads, // rfid: A reference to the KNOWNFOLDERID that
// identifies the folder.
0, // dwFlags: Flags that specify special retrieval options.
NULL, // hToken: An access token that represents a particular user.
&basePath); // ppszPath: When this method returns, contains the address
// of a pointer to a null-terminated Unicode string that
// specifies the path of the known folder. The calling
// process is responsible for freeing this resource once it
// is no longer needed by calling CoTaskMemFree, whether
// SHGetKnownFolderPath succeeds or not.
size_t bufferSize;
wcstombs_s(&bufferSize, NULL, 0, basePath, 0);
char* fullpathUTF8 = new char[bufferSize + 1];
memset(fullpathUTF8, 0, bufferSize);
wcstombs_s(&bufferSize, fullpathUTF8, bufferSize, basePath, bufferSize - 1);
std::string fullPath = std::string(fullpathUTF8);
auto retval = absl::StrCat(fullPath += "\\", payload_id);
delete[] fullpathUTF8;
return retval;
}
} // namespace
std::unique_ptr<AtomicBoolean> ImplementationPlatform::CreateAtomicBoolean(
bool initial_value) {
return absl::make_unique<windows::AtomicBoolean>();
}
std::unique_ptr<AtomicUint32> ImplementationPlatform::CreateAtomicUint32(
std::uint32_t value) {
return absl::make_unique<windows::AtomicUint32>();
}
std::unique_ptr<CountDownLatch> ImplementationPlatform::CreateCountDownLatch(
std::int32_t count) {
return absl::make_unique<shared::CountDownLatch>(count);
}
std::unique_ptr<Mutex> ImplementationPlatform::CreateMutex(Mutex::Mode mode) {
return absl::make_unique<windows::Mutex>(mode);
}
std::unique_ptr<ConditionVariable>
ImplementationPlatform::CreateConditionVariable(Mutex* mutex) {
return absl::make_unique<windows::ConditionVariable>(mutex);
}
std::unique_ptr<InputFile> ImplementationPlatform::CreateInputFile(
PayloadId payload_id, std::int64_t total_size) {
return absl::make_unique<shared::InputFile>(GetPayloadPath(payload_id),
total_size);
}
std::unique_ptr<OutputFile> ImplementationPlatform::CreateOutputFile(
PayloadId payload_id) {
return absl::make_unique<shared::OutputFile>(GetPayloadPath(payload_id));
}
// TODO(b/184975123): replace with real implementation.
std::unique_ptr<LogMessage> ImplementationPlatform::CreateLogMessage(
const char* file, int line, LogMessage::Severity severity) {
return absl::make_unique<windows::LogMessage>(file, line, severity);
}
std::unique_ptr<SubmittableExecutor>
ImplementationPlatform::CreateSingleThreadExecutor() {
return absl::make_unique<windows::SubmittableExecutor>();
}
std::unique_ptr<SubmittableExecutor>
ImplementationPlatform::CreateMultiThreadExecutor(
std::int32_t max_concurrency) {
return absl::make_unique<windows::SubmittableExecutor>(max_concurrency);
}
std::unique_ptr<ScheduledExecutor>
ImplementationPlatform::CreateScheduledExecutor() {
return absl::make_unique<windows::ScheduledExecutor>();
}
std::unique_ptr<BluetoothAdapter>
ImplementationPlatform::CreateBluetoothAdapter() {
return absl::make_unique<windows::BluetoothAdapter>();
}
std::unique_ptr<BluetoothClassicMedium>
ImplementationPlatform::CreateBluetoothClassicMedium(
nearby::api::BluetoothAdapter& adapter) {
return absl::make_unique<windows::BluetoothClassicMedium>(adapter);
}
// TODO(b/184975123): replace with real implementation.
std::unique_ptr<BleMedium> ImplementationPlatform::CreateBleMedium(
BluetoothAdapter& adapter) {
return absl::make_unique<windows::BleMedium>();
}
// TODO(b/184975123): replace with real implementation.
std::unique_ptr<ble_v2::BleMedium> ImplementationPlatform::CreateBleV2Medium(
BluetoothAdapter&) {
return nullptr;
}
// TODO(b/184975123): replace with real implementation.
std::unique_ptr<ServerSyncMedium>
ImplementationPlatform::CreateServerSyncMedium() {
return std::unique_ptr<windows::ServerSyncMedium>();
}
// TODO(b/184975123): replace with real implementation.
std::unique_ptr<WifiMedium> ImplementationPlatform::CreateWifiMedium() {
return std::unique_ptr<WifiMedium>();
}
std::unique_ptr<WifiLanMedium> ImplementationPlatform::CreateWifiLanMedium() {
return absl::make_unique<windows::WifiLanMedium>();
}
// TODO(b/184975123): replace with real implementation.
std::unique_ptr<WebRtcMedium> ImplementationPlatform::CreateWebRtcMedium() {
return absl::make_unique<windows::WebRtcMedium>();
}
} // namespace api
} // namespace nearby
} // namespace location