Cross-platform equivalent of fopen, _wfopen_s etc....

base/file_util.h

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains utility functions for dealing with the local
 // filesystem.
 
 #ifndef BASE_FILE_UTIL_H_
 #define BASE_FILE_UTIL_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_POSIX)
 #include <fts.h>
 #endif
 
+#include <stdio.h>
+
 #include <stack>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 
 namespace file_util {
 
 //-----------------------------------------------------------------------------
 // Constants
@@ skipping 210 matching lines @@
 
   // True if the file corresponds to a directory.
   bool is_directory;
 
   // Add additional fields here as needed.
 };
 
 // Returns information about the given file path.
 bool GetFileInfo(const std::wstring& file_path, FileInfo* info);
 
+// Wrapper for fopen-like calls. Returns non-NULL FILE* on success.
+FILE* OpenFile(const std::string& filename, const char* mode);
+FILE* OpenFile(const std::wstring& filename, const char* mode);
+
+// Closes file opened by OpenFile. Returns true on success.
+bool CloseFile(FILE* file);
+
 // Reads the given number of bytes from the file into the buffer.  Returns
 // the number of read bytes, or -1 on error.
 int ReadFile(const std::wstring& filename, char* data, int size);
 
 // Writes the given buffer into the file, overwriting any data that was
 // previously there.  Returns the number of bytes written, or -1 on error.
 int WriteFile(const std::wstring& filename, const char* data, int size);
 
 // Gets the current working directory for the process.
 bool GetCurrentDirectory(std::wstring* path);
@@ skipping 72 matching lines @@
 
 // Renames a file using the MoveFileEx API and ensures that the target file gets
 // the correct security descriptor in the new path.
 bool RenameFileAndResetSecurityDescriptor(
     const std::wstring& source_file_path,
     const std::wstring& target_file_path);
 
 }  // namespace file_util
 
 #endif  // BASE_FILE_UTIL_H_