flexconv.c

1. 8623L平台

/*
 * flexconv.c
 *
 * Binary converter for MAMBO with FlexROM interface
 * 
 * by Ho Lee 02/10/2003
 */

#include <stdio.h>

#define MAX_BUFFER_LEN		10000

int main(int argc, char *argv[])
{
	FILE *fpsrc, *fpdes;
	unsigned char data8[MAX_BUFFER_LEN];
	unsigned short data16[MAX_BUFFER_LEN];
	int i, len;

	if (argc < 3) {
		fprintf(stderr, "Usage : flexconv [input] [output]\n");
		return 1;
	}

	if ((fpsrc = fopen(argv[1], "rb")) == NULL) {
		fprintf(stderr, "Can't open input file %s\n", argv[1]);
		return 2;
	}

	if ((fpdes = fopen(argv[2], "wb")) == NULL) {
		fprintf(stderr, "Can't open output file %s\n", argv[2]);
		fclose(fpsrc);
		return 3;
	}

	while ((len = fread(data8, 1, sizeof data8, fpsrc)) > 0) {
		for (i = 0; i < len; ++i)
			data16[i] = data8[i] << 8;
		fwrite(data16, 1, len * 2, fpdes);
	}

	fclose(fpsrc);
	fclose(fpdes);
	
	return 0;
}