CondFormats/Common/interface/FileBlob.h - master - githubmirror/cmssw

CondFormats/Common/interface/FileBlob.h

54 строки1 KB

Shahzad Malik Muzaffar

[ALCA-DB] Changes suggested by new llvm18 clang-format

05 сен 2024, 17:06

05 сен 2024, 17:06d09a7ed

#ifndef CondFormats_FileBlob_h
#define CondFormats_FileBlob_h

#include "CondFormats/Serialization/interface/Serializable.h"

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

class FileBlob {
public:
  FileBlob() {
    compressed = false;
    isize = 0;
  };
  /// constructor from file to read
  FileBlob(const std::string &fname, bool zip);
  /// constructor from  stream to read
  FileBlob(std::istream &is, bool zip);

  ~FileBlob() {}

  /// read from real file
  void read(const std::string &);
  /// write to real file
  void write(const std::string &) const;

  /// read from istream
  void read(std::istream &);
  /// write to ostream
  void write(std::ostream &) const;

  bool isCompressed() const { return compressed; };

  int size() const { return isize; };
  /// i didn't want to do two copies ... hope this works.
#if !defined(__CINT__) && !defined(__MAKECINT__) && !defined(__REFLEX__)
  std::unique_ptr<std::vector<unsigned char> > getUncompressedBlob() const;
#endif
  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;

  COND_SERIALIZABLE;
};

#endif