37 lines
		
	
	
		
			566 B
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			37 lines
		
	
	
		
			566 B
		
	
	
	
		
			C
		
	
	
	
	
	
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								/* 7zBuf.c -- Byte Buffer
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								2017-04-03 : Igor Pavlov : Public domain */
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								#include "Precomp.h"
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								#include "7zBuf.h"
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								void Buf_Init(CBuf *p)
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								{
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								  p->data = 0;
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								  p->size = 0;
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								}
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								int Buf_Create(CBuf *p, size_t size, ISzAllocPtr alloc)
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								{
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								  p->size = 0;
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								  if (size == 0)
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								  {
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								    p->data = 0;
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								    return 1;
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								  }
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								  p->data = (Byte *)ISzAlloc_Alloc(alloc, size);
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								  if (p->data)
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								  {
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								    p->size = size;
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								    return 1;
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								  }
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								  return 0;
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								}
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								void Buf_Free(CBuf *p, ISzAllocPtr alloc)
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								{
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								  ISzAlloc_Free(alloc, p->data);
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								  p->data = 0;
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								  p->size = 0;
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								}
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