Repo created

TMessagesProj/jni/voip/webrtc/base/files/dir_reader_posix.h

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+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_FILES_DIR_READER_POSIX_H_
+#define BASE_FILES_DIR_READER_POSIX_H_
+
+#include "build/build_config.h"
+
+// This header provides a class, DirReaderPosix, which allows one to open and
+// read from directories without allocating memory. For the interface, see
+// the generic fallback in dir_reader_fallback.h.
+
+// Mac note: OS X has getdirentries, but it only works if we restrict Chrome to
+// 32-bit inodes. There is a getdirentries64 syscall in 10.6, but it's not
+// wrapped and the direct syscall interface is unstable. Using an unstable API
+// seems worse than falling back to enumerating all file descriptors so we will
+// probably never implement this on the Mac.
+
+#if defined(OS_LINUX) || defined(OS_ANDROID)
+#include "base/files/dir_reader_linux.h"
+#else
+#include "base/files/dir_reader_fallback.h"
+#endif
+
+namespace base {
+
+#if defined(OS_LINUX) || defined(OS_ANDROID)
+typedef DirReaderLinux DirReaderPosix;
+#else
+typedef DirReaderFallback DirReaderPosix;
+#endif
+
+}  // namespace base
+
+#endif  // BASE_FILES_DIR_READER_POSIX_H_