blast/include/temp_file.hpp

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/*
** Copyright 2014-2016 The Earlham Institute
** 
** 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.
*/
 
/*
 * temp_file.hpp
 *
 *  Created on: 22 Apr 2015
 *      Author: tyrrells
 */
 
#ifndef TEMP_FILE_HPP_
#define TEMP_FILE_HPP_
 
#include <fstream>
#include <cstdio>
 
#include "uuid_defs.h"
 
#include "blast_service_api.h"
#include "memory_allocations.h"
 
using namespace std;
 
class BLAST_SERVICE_LOCAL TempFile
{
public:
 
  static TempFile *GetTempFile (const char *template_s, const bool temp_flag);
 
  static TempFile *GetTempFile (const char *working_dir_s, const uuid_t id, const char * const suffix_s);
 
  ~TempFile ();
 
  const char *GetFilename () const;
 
  bool Open (const char *mode_s);
 
 
  int Close ();
 
 
  bool Print (const char *arg_s);
 
  const char *GetData ();
 
 
  void ClearData ();
 
 
  bool IsOpen () const;
 
private:
  char *tf_name_s;
 
  MEM_FLAG tf_name_mem;
 
  FILE *tf_handle_f;
 
  char *tf_data_s;
 
  TempFile ();
};
 
 
#ifdef __cplusplus
extern "C"
{
#endif
 
GRASSROOTS_UTIL_API char *GetTempFilenameBuffer (const char * const working_directory_s, const char * const prefix_s, const char * const temp_suffix_s);
 
#ifdef __cplusplus
}
#endif
 
 
 
#endif /* TEMP_FILE_HPP_ */