queue.h

来自「各种加密算法的集合」· C头文件 代码 · 共 43 行

// specification file for an unlimited queue for storing bytes 

#ifndef QUEUE_H 
#define QUEUE_H 

#include "cryptlib.h" 

// The queue is implemented as a linked list of arrays, but you don't need to 
// know about that. So just ignore this next line. :) 
class ByteQueueNode; 

class ByteQueue : public BufferedTransformation 
{ 
public: 
ByteQueue(); 
~ByteQueue(); 

// how many bytes currently stored 
unsigned long CurrentSize() const; 
unsigned long MaxRetrieveable() 
{return CurrentSize();} 

void Put(byte inByte); 
void Put(const byte *inString, unsigned int length); 

// both functions returns the number of bytes actually retrived 
int Get(byte &amt;outByte); 
unsigned int Get(byte *outString, unsigned int getMax); 

private: 
ByteQueueNode *head, *tail; 
}; 

#endif