#include <stdio.h>
#include <stdlib.h>

#include "types.h"
#include "ihexparse.h"
#include <memory.h>

#define BUFSIZE 65536
UINT8 *pBuffer;

int main(int argc, char *argv[])
{
	FILE *pFile;
	HEXREC recIn, recOut;
	INT32 count;
	UINT16 maxAddress, fileLen;

	if (argc < 2)
	{
		printf("Usage: IHexParse <HEX-File>\n");
		return 1;
	}

	HexOpen(&recIn, argv[1]);
	HexCreate(&recOut, "out.hex");

	pFile = fopen("out.bin","wb");
	if (pFile <= 0)
		return 1;

	pBuffer = malloc(BUFSIZE);
	memset(pBuffer, 0xFF, BUFSIZE);
	maxAddress = 0;

	count = 1;

	while (count > 0)
	{
		count = HexReadRecord(&recIn);
		if (count > 0)
		{
			memcpy(recOut.recData, recIn.recData, recIn.length);
			recOut.dataStart = recIn.dataStart;
			recOut.length = recIn.length;
			recOut.type = recIn.type;
			HexWriteRecord(&recOut);
		}
		if (maxAddress > recIn.dataStart)
			continue;
		else
		{
			maxAddress = recIn.dataStart;
			fileLen = maxAddress + recIn.length;
		}
	}
	memcpy(&pBuffer[recIn.dataStart], recIn.recData, recIn.length);
	if ((INT32)count < 0)
		printf("Error in HEX file\n");
	
	HexClose(&recOut);
	HexClose(&recIn);

	fwrite(pBuffer, sizeof(UINT8), fileLen, pFile);
	fclose (pFile);
	free(pBuffer);
	return 0;
}