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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /ipc/chromium/src/base/dir_reader_posix.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | ipc/chromium/src/base/dir_reader_posix.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/ipc/chromium/src/base/dir_reader_posix.h b/ipc/chromium/src/base/dir_reader_posix.h new file mode 100644 index 0000000000..4fabd25083 --- /dev/null +++ b/ipc/chromium/src/base/dir_reader_posix.h @@ -0,0 +1,43 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +// Copyright (c) 2010 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_DIR_READER_POSIX_H_ +#define BASE_DIR_READER_POSIX_H_ +#pragma once + +#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) +# include "base/dir_reader_linux.h" +#elif defined(OS_BSD) && !defined(__GLIBC__) +# include "base/dir_reader_bsd.h" +#else +# include "base/dir_reader_fallback.h" +#endif + +namespace base { + +#if defined(OS_LINUX) +typedef DirReaderLinux DirReaderPosix; +#elif defined(OS_BSD) && !defined(__GLIBC__) +typedef DirReaderBSD DirReaderPosix; +#else +typedef DirReaderFallback DirReaderPosix; +#endif + +} // namespace base + +#endif // BASE_DIR_READER_POSIX_H_ |