lzma/7zBuffer.c
author Ryan C. Gordon <icculus@icculus.org>
Tue, 11 Apr 2006 14:33:48 +0000
changeset 774 916c2e81e77f
permissions -rw-r--r--
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/* 7zBuffer.c */
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#include "7zBuffer.h"
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#include "7zAlloc.h"
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void SzByteBufferInit(CSzByteBuffer *buffer)
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{
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  buffer->Capacity = 0;
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  buffer->Items = 0;
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}
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int SzByteBufferCreate(CSzByteBuffer *buffer, size_t newCapacity, void * (*allocFunc)(size_t size))
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{
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  buffer->Capacity = newCapacity;
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  if (newCapacity == 0)
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  {
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    buffer->Items = 0;
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    return 1;
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  }
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  buffer->Items = (Byte *)allocFunc(newCapacity);
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  return (buffer->Items != 0);
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}
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void SzByteBufferFree(CSzByteBuffer *buffer, void (*freeFunc)(void *))
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{
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  freeFunc(buffer->Items);
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  buffer->Items = 0;
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  buffer->Capacity = 0;
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}