mirror of
https://github.com/facebook/sapling.git
synced 2024-10-07 23:38:50 +03:00
8b9261f2a1
Summary:
Per discussion with bolinfest, this brings Eden in line with clang-format.
This diff was generated with `find . \( -iname '*.cpp' -o -iname '*.h' \) -exec bash -c "yes | arc lint {}" \;`
Reviewed By: bolinfest
Differential Revision: D6232695
fbshipit-source-id: d54942bf1c69b5b0dcd4df629f1f2d5538c9e28c
69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
/*
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* Copyright (c) 2016-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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#include "InodeError.h"
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#include <folly/String.h>
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#include "eden/fs/inodes/TreeInode.h"
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namespace facebook {
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namespace eden {
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InodeError::InodeError(int errnum, TreeInodePtr inode, PathComponentPiece child)
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: std::system_error(errnum, std::system_category()),
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inode_(std::move(inode)),
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child_(PathComponent{child}) {}
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InodeError::InodeError(
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int errnum,
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TreeInodePtr inode,
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PathComponentPiece child,
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std::string&& message)
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: std::system_error(errnum, std::system_category()),
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inode_(std::move(inode)),
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child_(PathComponent{child}),
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message_(std::move(message)) {}
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const char* InodeError::what() const noexcept {
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try {
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auto msg = fullMessage_.wlock();
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if (msg->empty()) {
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*msg = computeMessage();
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}
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return msg->c_str();
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} catch (...) {
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// Fallback value if anything goes wrong building the real message
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return "<InodeError>";
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}
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}
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std::string InodeError::computeMessage() const {
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std::string path;
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if (child_.hasValue()) {
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if (inode_->getNodeId() == FUSE_ROOT_ID) {
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path = child_.value().stringPiece().str();
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} else {
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path = inode_->getLogPath() + "/";
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auto childName = child_.value().stringPiece();
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path.append(childName.begin(), childName.end());
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}
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} else {
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path = inode_->getLogPath();
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}
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if (message_.empty()) {
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return path + ": " + folly::errnoStr(errnum()).toStdString();
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}
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return path + ": " + message_ + ": " +
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folly::errnoStr(errnum()).toStdString();
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}
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} // namespace eden
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} // namespace facebook
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