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Diffstat (limited to 'src/google/protobuf/testing/file.h')
-rw-r--r-- | src/google/protobuf/testing/file.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/google/protobuf/testing/file.h b/src/google/protobuf/testing/file.h new file mode 100644 index 00000000..93335f1a --- /dev/null +++ b/src/google/protobuf/testing/file.h @@ -0,0 +1,69 @@ +// 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__ |