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/*
thread safe wrapper for input Stream
Copyright (C) 2000 Martin Vogt
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation.
For more information look at the file COPYRIGHT in this package
*/
#ifndef __THREADSAFEINPUTSTREAM_H
#define __THREADSAFEINPUTSTREAM_H
// read INTRO in threadQueue.h
// This class makes the inputStream (given in constructor)
// threadsafe by wrapping each call with a threadqueue.
//
// Important NOTE: the input pointer is the owned by this class !!!
// which means: we call delete on it!
#include "../util/abstract/threadQueue.h"
#include "inputStream.h"
class ThreadSafeInputStream : public InputStream {
ThreadQueue* threadQueue;
InputStream* input;
public:
ThreadSafeInputStream(InputStream* input);
~ThreadSafeInputStream();
int open(const char* dest);
void close();
int isOpen();
int eof();
int read(char* ptr,int size);
int seek(long bytePos);
void clear();
long getByteLength();
long getBytePosition();
void insertTimeStamp(TimeStamp* src,long key,int len);
TimeStamp* getTimeStamp(long key);
int bytesUntilNext(long key);
void print();
};
#endif
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