mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-29 16:45:53 +08:00
474c7331a6
This change also adds functions to create directories, remove files and directories, and check for the existence of files and directories. Change-Id: I62b78219ae2b277d6976d2d90ec86fcabd0ef073 Reviewed-on: https://chromium-review.googlesource.com/696132 Commit-Queue: Joshua Peraza <jperaza@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
// Copyright 2017 The Crashpad Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "util/file/directory_reader.h"
|
|
|
|
#include <string.h>
|
|
|
|
#include "base/logging.h"
|
|
|
|
namespace crashpad {
|
|
|
|
DirectoryReader::DirectoryReader()
|
|
: find_data_(), handle_(), first_entry_(false) {}
|
|
|
|
DirectoryReader::~DirectoryReader() {}
|
|
|
|
bool DirectoryReader::Open(const base::FilePath& path) {
|
|
if (path.empty()) {
|
|
LOG(ERROR) << "Empty directory path";
|
|
return false;
|
|
}
|
|
|
|
handle_.reset(
|
|
FindFirstFileEx(path.Append(FILE_PATH_LITERAL("*")).value().c_str(),
|
|
FindExInfoBasic,
|
|
&find_data_,
|
|
FindExSearchNameMatch,
|
|
nullptr,
|
|
FIND_FIRST_EX_LARGE_FETCH));
|
|
|
|
if (!handle_.is_valid()) {
|
|
PLOG(ERROR) << "FindFirstFile";
|
|
return false;
|
|
}
|
|
|
|
first_entry_ = true;
|
|
return true;
|
|
}
|
|
|
|
DirectoryReader::Result DirectoryReader::NextFile(base::FilePath* filename) {
|
|
DCHECK(handle_.is_valid());
|
|
|
|
if (!first_entry_) {
|
|
if (!FindNextFile(handle_.get(), &find_data_)) {
|
|
if (GetLastError() != ERROR_NO_MORE_FILES) {
|
|
PLOG(ERROR) << "FindNextFile";
|
|
return Result::kError;
|
|
} else {
|
|
return Result::kNoMoreFiles;
|
|
}
|
|
}
|
|
} else {
|
|
first_entry_ = false;
|
|
}
|
|
|
|
if (wcscmp(find_data_.cFileName, L".") == 0 ||
|
|
wcscmp(find_data_.cFileName, L"..") == 0) {
|
|
return NextFile(filename);
|
|
}
|
|
|
|
*filename = base::FilePath(find_data_.cFileName);
|
|
return Result::kSuccess;
|
|
}
|
|
|
|
} // namespace crashpad
|