blob: 123ae79a30033701db6f4b4e767ee8a2c7b5d297 [file] [log] [blame]
// Copyright 2018 The Cobalt Authors. All Rights Reserved.
//
// 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 "starboard/shared/uwp/log_writer_win32.h"
#include <string>
#include "starboard/common/file.h"
#include "starboard/common/log.h"
#include "starboard/common/scoped_ptr.h"
#include "starboard/common/semaphore.h"
#include "starboard/common/string.h"
using starboard::scoped_ptr;
using starboard::ScopedFile;
namespace starboard {
namespace shared {
namespace uwp {
namespace {
class LogWriterWin32 : public ILogWriter {
public:
explicit LogWriterWin32(const std::string& file_path) {
SbFileError out_error = kSbFileOk;
bool created_ok = false;
file_.reset(new ScopedFile(file_path.c_str(),
kSbFileCreateAlways | kSbFileWrite, &created_ok,
&out_error));
if (!created_ok || out_error != kSbFileOk) {
SB_LOG(ERROR) << "Could not create watchdog file " << file_path;
file_.reset();
}
}
~LogWriterWin32() { FlushToDisk(); }
void Write(const char* content, int size) override {
starboard::ScopedLock lock(mutex_);
if (IsValid_Locked()) {
file_->Write(content, size);
}
return;
}
private:
bool IsValid_Locked() const { return file_ && file_->IsValid(); }
void FlushToDisk() {
starboard::ScopedLock lock(mutex_);
if (IsValid_Locked()) {
file_->Flush();
}
}
std::string file_path_;
starboard::Mutex mutex_;
scoped_ptr<ScopedFile> file_;
};
} // namespace.
scoped_ptr<ILogWriter> CreateLogWriterWin32(const char* path) {
scoped_ptr<ILogWriter> output(new LogWriterWin32(path));
return output.Pass();
}
} // namespace uwp
} // namespace shared
} // namespace starboard