PSBuffer_Init.c

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#include <stdlib.h>
#include <string.h>
#include "libFireBird.h"
 
#undef malloc
 
bool PSBuffer_Init(tPSBuffer *PSBuffer, word PID, int BufferSize)
{
  TRACEENTER();
 
  if(!PSBuffer)
  {
    TRACEEXIT();
    return FALSE;
  }
 
  memset(PSBuffer, 0, sizeof(tPSBuffer));
 
  PSBuffer->PID = PID;
  PSBuffer->BufferSize = BufferSize;
 
  PSBuffer->Buffer[0].PSData = malloc(BufferSize * sizeof(byte));
  PSBuffer->Buffer[0].FileOffset = malloc(BufferSize * sizeof(ulong64));
 
  PSBuffer->Buffer[1].PSData = malloc(BufferSize * sizeof(byte));
  PSBuffer->Buffer[1].FileOffset = malloc(BufferSize * sizeof(ulong64));
 
  PSBuffer->LastContCounter = 255;
 
  PSBuffer->pInBuffer = &PSBuffer->Buffer[0];
  PSBuffer->pInBufferData = &PSBuffer->pInBuffer->PSData[0];
 
  TRACEEXIT();
 
  //Make sure all buffers have an valid pointer
  return(PSBuffer->Buffer[0].PSData && PSBuffer->Buffer[0].FileOffset && PSBuffer->Buffer[1].PSData && PSBuffer->Buffer[1].FileOffset);
}