| /* |
| * Copyright 2004 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. |
| */ |
| |
| #include "rtc_base/unixfilesystem.h" |
| |
| #include <errno.h> |
| #include <fcntl.h> |
| #include <stdlib.h> |
| #include <sys/stat.h> |
| #include <unistd.h> |
| |
| #if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS) |
| #include <CoreServices/CoreServices.h> |
| #include <IOKit/IOCFBundle.h> |
| #include <sys/statvfs.h> |
| #include "rtc_base/macutils.h" |
| #endif // WEBRTC_MAC && !defined(WEBRTC_IOS) |
| |
| #if defined(WEBRTC_POSIX) && !defined(WEBRTC_MAC) || defined(WEBRTC_IOS) |
| #include <sys/types.h> |
| #if defined(WEBRTC_ANDROID) |
| #include <sys/statfs.h> |
| #elif !defined(__native_client__) |
| #include <sys/statvfs.h> |
| #endif // !defined(__native_client__) |
| #include <limits.h> |
| #include <pwd.h> |
| #include <stdio.h> |
| #endif // WEBRTC_POSIX && !WEBRTC_MAC || WEBRTC_IOS |
| |
| #if defined(WEBRTC_LINUX) && !defined(WEBRTC_ANDROID) |
| #include <ctype.h> |
| #include <algorithm> |
| #endif |
| |
| #if defined(__native_client__) && !defined(__GLIBC__) |
| #include <sys/syslimits.h> |
| #endif |
| |
| #include "rtc_base/arraysize.h" |
| #include "rtc_base/checks.h" |
| #include "rtc_base/fileutils.h" |
| #include "rtc_base/logging.h" |
| #include "rtc_base/pathutils.h" |
| #include "rtc_base/stream.h" |
| #include "rtc_base/stringutils.h" |
| |
| namespace rtc { |
| |
| UnixFilesystem::UnixFilesystem() {} |
| |
| UnixFilesystem::~UnixFilesystem() {} |
| |
| bool UnixFilesystem::DeleteFile(const Pathname& filename) { |
| RTC_LOG(LS_INFO) << "Deleting file:" << filename.pathname(); |
| |
| if (!IsFile(filename)) { |
| RTC_DCHECK(IsFile(filename)); |
| return false; |
| } |
| return ::unlink(filename.pathname().c_str()) == 0; |
| } |
| |
| bool UnixFilesystem::MoveFile(const Pathname& old_path, |
| const Pathname& new_path) { |
| if (!IsFile(old_path)) { |
| RTC_DCHECK(IsFile(old_path)); |
| return false; |
| } |
| RTC_LOG(LS_VERBOSE) << "Moving " << old_path.pathname() << " to " |
| << new_path.pathname(); |
| if (rename(old_path.pathname().c_str(), new_path.pathname().c_str()) != 0) { |
| return false; |
| } |
| return true; |
| } |
| |
| bool UnixFilesystem::IsFolder(const Pathname& path) { |
| struct stat st; |
| if (stat(path.pathname().c_str(), &st) < 0) |
| return false; |
| return S_ISDIR(st.st_mode); |
| } |
| |
| bool UnixFilesystem::IsFile(const Pathname& pathname) { |
| struct stat st; |
| int res = ::stat(pathname.pathname().c_str(), &st); |
| // Treat symlinks, named pipes, etc. all as files. |
| return res == 0 && !S_ISDIR(st.st_mode); |
| } |
| |
| bool UnixFilesystem::GetFileSize(const Pathname& pathname, size_t* size) { |
| struct stat st; |
| if (::stat(pathname.pathname().c_str(), &st) != 0) |
| return false; |
| *size = st.st_size; |
| return true; |
| } |
| |
| } // namespace rtc |
| |
| #if defined(__native_client__) |
| extern "C" int __attribute__((weak)) |
| link(const char* oldpath, const char* newpath) { |
| errno = EACCES; |
| return -1; |
| } |
| #endif |