michael@0: // Copyright (c) 2011, Google Inc.
michael@0: // All rights reserved.
michael@0: //
michael@0: // Redistribution and use in source and binary forms, with or without
michael@0: // modification, are permitted provided that the following conditions are
michael@0: // met:
michael@0: //
michael@0: //     * Redistributions of source code must retain the above copyright
michael@0: // notice, this list of conditions and the following disclaimer.
michael@0: //     * Redistributions in binary form must reproduce the above
michael@0: // copyright notice, this list of conditions and the following disclaimer
michael@0: // in the documentation and/or other materials provided with the
michael@0: // distribution.
michael@0: //     * Neither the name of Google Inc. nor the names of its
michael@0: // contributors may be used to endorse or promote products derived from
michael@0: // this software without specific prior written permission.
michael@0: //
michael@0: // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0: // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0: // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
michael@0: // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
michael@0: // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
michael@0: // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
michael@0: // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
michael@0: // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
michael@0: // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0: // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0: // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0: //
michael@0: // Utility class that can persist a SimpleStringDictionary to disk.
michael@0: 
michael@0: #import <Foundation/Foundation.h>
michael@0: 
michael@0: #import "common/mac/SimpleStringDictionary.h"
michael@0: 
michael@0: namespace google_breakpad {
michael@0: 
michael@0: BOOL EnsureDirectoryPathExists(NSString *dirPath);
michael@0: 
michael@0: //=============================================================================
michael@0: class ConfigFile {
michael@0:  public:
michael@0:   ConfigFile() {
michael@0:     config_file_ = -1;
michael@0:     config_file_path_[0] = 0;
michael@0:     has_created_file_ = false;
michael@0:   };
michael@0: 
michael@0:   ~ConfigFile() {
michael@0:   };
michael@0: 
michael@0:   void WriteFile(const char* directory,
michael@0:                  const SimpleStringDictionary *configurationParameters,
michael@0:                  const char *dump_dir,
michael@0:                  const char *minidump_id);
michael@0: 
michael@0:   const char *GetFilePath() { return config_file_path_; }
michael@0: 
michael@0:   void Unlink() {
michael@0:     if (config_file_ != -1)
michael@0:       unlink(config_file_path_);
michael@0: 
michael@0:     config_file_ = -1;
michael@0:   }
michael@0: 
michael@0:  private:
michael@0:   BOOL WriteData(const void *data, size_t length);
michael@0: 
michael@0:   BOOL AppendConfigData(const char *key,
michael@0:                         const void *data,
michael@0:                         size_t length);
michael@0: 
michael@0:   BOOL AppendConfigString(const char *key,
michael@0:                           const char *value);
michael@0: 
michael@0:   BOOL AppendCrashTimeParameters(const char *processStartTimeString);
michael@0: 
michael@0:   int   config_file_;                    // descriptor for config file
michael@0:   char  config_file_path_[PATH_MAX];     // Path to configuration file
michael@0:   bool  has_created_file_;
michael@0: };
michael@0: 
michael@0: } // namespace google_breakpad