1 /* 2 * Copyright 2014 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_BASE_PLATFORM_FILE_H_ 12 #define WEBRTC_BASE_PLATFORM_FILE_H_ 13 14 #include <stdio.h> 15 16 #if defined(WEBRTC_WIN) 17 #include <windows.h> 18 #endif 19 20 namespace rtc { 21 22 #if defined(WEBRTC_WIN) 23 typedef HANDLE PlatformFile; 24 #elif defined(WEBRTC_POSIX) 25 typedef int PlatformFile; 26 #else 27 #error Unsupported platform 28 #endif 29 30 extern const PlatformFile kInvalidPlatformFileValue; 31 32 // Associates a standard FILE stream with an existing PlatformFile. 33 // Note that after this function has returned a valid FILE stream, 34 // the PlatformFile should no longer be used. 35 FILE* FdopenPlatformFileForWriting(PlatformFile file); 36 37 // Closes a PlatformFile. 38 // Don't use ClosePlatformFile to close a file opened with FdopenPlatformFile. 39 // Use fclose instead. 40 bool ClosePlatformFile(PlatformFile file); 41 42 } // namespace rtc 43 44 #endif // WEBRTC_BASE_PLATFORM_FILE_H_ 45