You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.3 KiB
57 lines
1.3 KiB
15 years ago
|
/*
|
||
|
|
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
|