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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.
// http://code.google.com/p/protobuf/
//
// 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.
// Author: kenton@google.com (Kenton Varda)
// emulates google3/file/base/file.h
#ifndef GOOGLE_PROTOBUF_TESTING_FILE_H__
#define GOOGLE_PROTOBUF_TESTING_FILE_H__
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
const int DEFAULT_FILE_MODE = 0777;
// Protocol buffer code only uses a couple static methods of File, and only
// in tests.
class File {
public:
// Check if the file exists.
static bool Exists(const string& name);
// Read an entire file to a string. Return true if successful, false
// otherwise.
static bool ReadFileToString(const string& name, string* output);
// Same as above, but crash on failure.
static void ReadFileToStringOrDie(const string& name, string* output);
// Create a file and write a string to it.
static void WriteStringToFileOrDie(const string& contents,
const string& name);
// Create a directory.
static bool CreateDir(const string& name, int mode);
// Create a directory and all parent directories if necessary.
static bool RecursivelyCreateDir(const string& path, int mode);
// If "name" is a file, we delete it. If it is a directory, we
// call DeleteRecursively() for each file or directory (other than
// dot and double-dot) within it, and then delete the directory itself.
// The "dummy" parameters have a meaning in the original version of this
// method but they are not used anywhere in protocol buffers.
static void DeleteRecursively(const string& name,
void* dummy1, void* dummy2);
private:
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(File);
};
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_TESTING_FILE_H__
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