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92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
142 lines
3.6 KiB
C++
142 lines
3.6 KiB
C++
/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "rtc_base/unixfilesystem.h"
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#include <errno.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
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#include <CoreServices/CoreServices.h>
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#include <IOKit/IOCFBundle.h>
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#include <sys/statvfs.h>
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#include "rtc_base/macutils.h"
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#endif // WEBRTC_MAC && !defined(WEBRTC_IOS)
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#if defined(WEBRTC_POSIX) && !defined(WEBRTC_MAC) || defined(WEBRTC_IOS)
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#include <sys/types.h>
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#if defined(WEBRTC_ANDROID)
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#include <sys/statfs.h>
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#elif !defined(__native_client__)
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#include <sys/statvfs.h>
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#endif // !defined(__native_client__)
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#include <limits.h>
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#include <pwd.h>
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#include <stdio.h>
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#endif // WEBRTC_POSIX && !WEBRTC_MAC || WEBRTC_IOS
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#if defined(WEBRTC_LINUX) && !defined(WEBRTC_ANDROID)
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#include <ctype.h>
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#include <algorithm>
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#endif
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#if defined(__native_client__) && !defined(__GLIBC__)
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#include <sys/syslimits.h>
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#endif
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#include "rtc_base/arraysize.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/fileutils.h"
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#include "rtc_base/pathutils.h"
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#include "rtc_base/stream.h"
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#include "rtc_base/stringutils.h"
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namespace rtc {
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UnixFilesystem::UnixFilesystem() {}
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UnixFilesystem::~UnixFilesystem() {}
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bool UnixFilesystem::DeleteFile(const Pathname &filename) {
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LOG(LS_INFO) << "Deleting file:" << filename.pathname();
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if (!IsFile(filename)) {
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RTC_DCHECK(IsFile(filename));
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return false;
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}
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return ::unlink(filename.pathname().c_str()) == 0;
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}
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std::string UnixFilesystem::TempFilename(const Pathname &dir,
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const std::string &prefix) {
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int len = dir.pathname().size() + prefix.size() + 2 + 6;
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char *tempname = new char[len];
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snprintf(tempname, len, "%s/%sXXXXXX", dir.pathname().c_str(),
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prefix.c_str());
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int fd = ::mkstemp(tempname);
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if (fd != -1)
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::close(fd);
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std::string ret(tempname);
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delete[] tempname;
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return ret;
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}
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bool UnixFilesystem::MoveFile(const Pathname &old_path,
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const Pathname &new_path) {
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if (!IsFile(old_path)) {
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RTC_DCHECK(IsFile(old_path));
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return false;
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}
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LOG(LS_VERBOSE) << "Moving " << old_path.pathname()
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<< " to " << new_path.pathname();
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if (rename(old_path.pathname().c_str(), new_path.pathname().c_str()) != 0) {
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return false;
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}
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return true;
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}
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bool UnixFilesystem::IsFolder(const Pathname &path) {
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struct stat st;
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if (stat(path.pathname().c_str(), &st) < 0)
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return false;
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return S_ISDIR(st.st_mode);
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}
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bool UnixFilesystem::IsFile(const Pathname& pathname) {
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struct stat st;
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int res = ::stat(pathname.pathname().c_str(), &st);
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// Treat symlinks, named pipes, etc. all as files.
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return res == 0 && !S_ISDIR(st.st_mode);
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}
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bool UnixFilesystem::GetFileSize(const Pathname& pathname, size_t *size) {
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struct stat st;
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if (::stat(pathname.pathname().c_str(), &st) != 0)
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return false;
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*size = st.st_size;
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return true;
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}
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char* UnixFilesystem::CopyString(const std::string& str) {
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size_t size = str.length() + 1;
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char* buf = new char[size];
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if (!buf) {
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return nullptr;
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}
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strcpyn(buf, size, str.c_str());
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return buf;
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}
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} // namespace rtc
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#if defined(__native_client__)
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extern "C" int __attribute__((weak))
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link(const char* oldpath, const char* newpath) {
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errno = EACCES;
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return -1;
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}
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#endif
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