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 // Copyright (c) 2011, Google Inc.

 // All rights reserved.

 //

 // Redistribution and use in source and binary forms, with or without

 // modification, are permitted provided that the following conditions are

 // met:

 //

 //     * Redistributions of source code must retain the above copyright

 // notice, this list of conditions and the following disclaimer.

 //     * Redistributions in binary form must reproduce the above

 // copyright notice, this list of conditions and the following disclaimer

 // in the documentation and/or other materials provided with the

 // distribution.

 //     * Neither the name of Google Inc. nor the names of its

 // contributors may be used to endorse or promote products derived from

 // this software without specific prior written permission.

 //

 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 //

 // Utility class that can persist a SimpleStringDictionary to disk.

 #import <Foundation/Foundation.h>

 #import "common/mac/SimpleStringDictionary.h"

 namespace google_breakpad {

 BOOL EnsureDirectoryPathExists(NSString *dirPath);

 //=============================================================================

 class ConfigFile {

  public:

   ConfigFile() {

     config_file_ = -1;

     config_file_path_[0] = 0;

     has_created_file_ = false;

   };

   ~ConfigFile() {

   };

   void WriteFile(const char* directory,

                  const SimpleStringDictionary *configurationParameters,

                  const char *dump_dir,

                  const char *minidump_id);

   const char *GetFilePath() { return config_file_path_; }

   void Unlink() {

     if (config_file_ != -1)

       unlink(config_file_path_);

     config_file_ = -1;

   }

  private:

   BOOL WriteData(const void *data, size_t length);

   BOOL AppendConfigData(const char *key,

                         const void *data,

                         size_t length);

   BOOL AppendConfigString(const char *key,

                           const char *value);

   BOOL AppendCrashTimeParameters(const char *processStartTimeString);

   int   config_file_;                    // descriptor for config file

   char  config_file_path_[PATH_MAX];     // Path to configuration file

   bool  has_created_file_;

 };

 } // namespace google_breakpad