rawfile.h

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#ifndef __lib_base_rawfile_h
#define __lib_base_rawfile_h
 
#include <string>
#include <lib/base/itssource.h>
 
class eRawFile: public iTsSource
{
  DECLARE_REF(eRawFile);
  eSingleLock m_lock;
public:
  eRawFile(unsigned int packetsize = 188);
  ~eRawFile();
  int open(const char *filename);
 
  // iTsSource
  ssize_t read(off_t offset, void *buf, size_t count);
  off_t length();
  off_t offset();
  int valid();
private:
  int m_fd;
  int m_nrfiles;
  off_t m_splitsize;
  off_t m_totallength;
  off_t m_current_offset;
  off_t m_base_offset;
  off_t m_last_offset;
  int m_current_file;
  std::string m_basename;
 
  int close();
  void scan();
  int switchOffset(off_t off);
  off_t lseek_internal(off_t offset);
  int openFileUncached(int nr);
};
 
#endif