fceugx/source/utils/sz/7zBuffer.c
2010-03-21 20:48:45 +00:00

30 lines
622 B
C

/* 7zBuffer.c */
#include "7zBuffer.h"
#include "7zAlloc.h"
void SzByteBufferInit(CSzByteBuffer *buffer)
{
buffer->Capacity = 0;
buffer->Items = 0;
}
int SzByteBufferCreate(CSzByteBuffer *buffer, size_t newCapacity, void * (*allocFunc)(size_t size))
{
buffer->Capacity = newCapacity;
if (newCapacity == 0)
{
buffer->Items = 0;
return 1;
}
buffer->Items = (Byte *)allocFunc(newCapacity);
return (buffer->Items != 0);
}
void SzByteBufferFree(CSzByteBuffer *buffer, void (*freeFunc)(void *))
{
freeFunc(buffer->Items);
buffer->Items = 0;
buffer->Capacity = 0;
}