/*
- * Copyright 2015 Facebook, Inc.
+ * Copyright 2016 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <folly/File.h>
-#include <fcntl.h>
-#include <unistd.h>
#include <folly/Exception.h>
#include <folly/FileUtil.h>
#include <folly/Format.h>
#include <folly/ScopeGuard.h>
+#include <folly/portability/Fcntl.h>
+#include <folly/portability/SysFile.h>
+#include <folly/portability/Unistd.h>
#include <system_error>
ownsFd_ = true;
}
+File::File(const std::string& name, int flags, mode_t mode)
+ : File(name.c_str(), flags, mode) {}
+
+File::File(StringPiece name, int flags, mode_t mode)
+ : File(name.str(), flags, mode) {}
+
File::File(File&& other) noexcept
: fd_(other.fd_)
, ownsFd_(other.ownsFd_) {
}
File::~File() {
- closeNoThrow(); // ignore error
+ auto fd = fd_;
+ if (!closeNoThrow()) { // ignore most errors
+ DCHECK_NE(errno, EBADF) << "closing fd " << fd << ", it may already "
+ << "have been closed. Another time, this might close the wrong FD.";
+ }
}
/* static */ File File::temporary() {