30 lines
622 B
C
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;
|
||
|
|
}
|