smstdioin.hh

// Licensed GNU LGPL v2.1 or later: http://www.gnu.org/licenses/lgpl-2.1.html
 
#ifndef SPECTMORPH_STDIO_IN_HH
#define SPECTMORPH_STDIO_IN_HH
 
#include <string>
#include "smgenericin.hh"
 
namespace SpectMorph
{
 
class StdioIn : public GenericIn
{
  FILE        *file;
  std::string  filename;
 
  StdioIn (FILE *file, const std::string& filename);
  ~StdioIn();
public:
  static GenericIn* open (const std::string& filename);
 
  int get_byte();     // like fgetc
  int read (void *ptr, size_t size);
  bool skip (size_t size);
  unsigned char *mmap_mem (size_t& remaining);
  size_t get_pos();
  GenericIn *open_subfile (size_t pos, size_t len);
};
 
}
 
#endif /* SPECTMORPH_STDIO_IN_HH */