/data/refman/pasoursint/CMSSW_4_1_8_patch12/src/CondFormats/Common/interface/FileBlob.h

Go to the documentation of this file.

#ifndef CondFormats_FileBlob_h
#define CondFormats_FileBlob_h

#include <vector>
#include <string>
#include <iostream>

class FileBlob{

 public:
  FileBlob() {};
  FileBlob(const std::string & fname, bool zip);
  FileBlob(std::istream & is, bool zip);

  ~FileBlob(){};

  void read(const std::string&);
  void write(const std::string&) const;
  
  void read(std::istream &);
  void write(std::ostream &) const;

  bool isCompressed() const {return compressed;};

  int size() const {return isize;};
  std::vector<unsigned char>* getUncompressedBlob() const;
  void getUncompressedBlob( std::vector<unsigned char>& myblobcopy ) const;
                                 
 private:
  static unsigned int computeFileSize(const std::string &);
  static unsigned int computeStreamSize(std::istream &);

  std::vector<unsigned char> blob;
  bool compressed;
  unsigned int isize;
};

#endif