buffer.h

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#ifndef __src_lib_base_buffer_h
#define __src_lib_base_buffer_h
 
#include <asm/types.h>
#include <list>
 
class eIOBuffer
{
  int allocationsize;
  struct eIOBufferData
  {
    uint8_t *data;
    int len;
  };
  std::list<eIOBufferData> buffer;
  void removeblock();
  eIOBufferData &addblock();
  int ptr;
public:
  eIOBuffer(int allocationsize): allocationsize(allocationsize), ptr(0)
  {
  }
  ~eIOBuffer();
  int size() const;
  int empty() const;
  void clear();
  int peek(void *dest, int len) const;
  void skip(int len);
  int read(void *dest, int len);
  void write(const void *source, int len);
  int fromfile(int fd, int len);
  int tofile(int fd, int len);
 
  int searchchr(char ch) const;
};
 
#endif