webrtc/rtc_base/platform_file.h
Patrik Höglund a8005cfd8b Fix circular dependencies between optional, array_view, and rtc_base.
This splits things out of rtc_base and makes dependencies explicit.

Bug: webrtc:6828
Change-Id: Id521896c3c43595349021c857bec216e429a0c8d
Reviewed-on: https://webrtc-review.googlesource.com/32780
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21264}
2017-12-14 06:49:11 +00:00

56 lines
1.6 KiB
C++

/*
* Copyright 2014 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef RTC_BASE_PLATFORM_FILE_H_
#define RTC_BASE_PLATFORM_FILE_H_
#include <stdio.h>
#include <string>
#if defined(WEBRTC_WIN)
#include <windows.h>
#endif
namespace rtc {
#if defined(WEBRTC_WIN)
typedef HANDLE PlatformFile;
#elif defined(WEBRTC_POSIX)
typedef int PlatformFile;
#else
#error Unsupported platform
#endif
extern const PlatformFile kInvalidPlatformFileValue;
// Associates a standard FILE stream with an existing PlatformFile.
// Note that after this function has returned a valid FILE stream,
// the PlatformFile should no longer be used.
FILE* FdopenPlatformFileForWriting(PlatformFile file);
// Closes a PlatformFile.
// Don't use ClosePlatformFile to close a file opened with FdopenPlatformFile.
// Use fclose instead.
bool ClosePlatformFile(PlatformFile file);
// Removes a file in the filesystem.
bool RemoveFile(const std::string& path);
// Opens a file for reading and writing. You might want to use base/file.h
// instead.
PlatformFile OpenPlatformFile(const std::string& path);
// Creates a new file for reading and writing. If the file already exists it
// will be overwritten. You might want to use base/file.h instead.
PlatformFile CreatePlatformFile(const std::string& path);
} // namespace rtc
#endif // RTC_BASE_PLATFORM_FILE_H_