49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
/*
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stores simple buffer information. does not allocate anything
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Copyright (C) 2001 Martin Vogt
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Library General Public License as published by
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the Free Software Foundation.
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For more information look at the file License.txt in this package
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*/
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#ifndef __RAWDATABUFFER_H
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#define __RAWDATABUFFER_H
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class RawDataBuffer {
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int _size;
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unsigned char* _ptr;
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int _pos;
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public:
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RawDataBuffer(unsigned char* ptr,int size) { set(ptr,size,0); }
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~RawDataBuffer();
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unsigned char* ptr() { return _ptr; }
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unsigned char* current() { return _ptr+_pos; }
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int size() { return _size; }
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int pos() { return _pos; }
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int untilend() { return _size-_pos; }
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int eof() { return _pos>=_size; }
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void inc() { this->_pos++; }
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void inc(int val) { this->_pos+=val; }
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void setpos(int val) { this->_pos=val; }
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void setptr(unsigned char* ptr) { this->_ptr=ptr; }
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void setsize(int size) { this->_size=size; }
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void set(unsigned char* ptr,
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int size,int pos) { setpos(pos);setptr(ptr);setsize(size);}
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};
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#endif
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