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52 lines
1.1 KiB
52 lines
1.1 KiB
//========= Copyright Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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// $NoKeywords: $ |
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// |
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//=============================================================================// |
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// |
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// MessageBuffer - handy for packing and upacking |
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// structures to be sent as messages |
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// |
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#ifndef _MESSAGEBUFFER |
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#define _MESSAGEBUFFER |
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#include <stdio.h> |
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#define DEFAULT_MESSAGE_BUFFER_SIZE 2048 |
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class MessageBuffer { |
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public: |
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char * data; |
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MessageBuffer(); |
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MessageBuffer(int size); |
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~MessageBuffer(); |
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int getSize(); |
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int getLen(); |
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int setLen(int len); |
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int getOffset(); |
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int setOffset(int offset); |
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int write(void const * p, int bytes); |
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int update(int loc, void const * p, int bytes); |
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int extract(int loc, void * p, int bytes); |
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int read(void * p, int bytes); |
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int WriteString( const char *pString ); |
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int ReadString( char *pOut, int bufferLength ); |
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void clear(); |
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void clear(int minsize); |
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void reset(int minsize); |
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void print(FILE * ofile, int num); |
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private: |
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void resize(int minsize); |
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int size; |
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int offset; |
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int len; |
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}; |
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#endif
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