Return to image.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / fwmaker / src

fwmaker embedded image maker

#include "global.h"
#include "image.h"


int
imageOpen(int flags)
{
	ETRACE();

	imgfd = open(image, O_RDWR | flags, 0644);
	if (imgfd == -1) {
		ESYSERR(0);
		return -1;
	} else
		imgsiz = lseek(imgfd, 0, SEEK_END);

	EVERBOSE(1, "Image open #%d", imgfd);
	return imgfd;
}

void
imageClose()
{
	ETRACE();

	if (imgfd > 2) {
		EVERBOSE(1, "Image close #%d", imgfd);
		close(imgfd);
		imgfd ^= imgfd;
		imgsiz ^= imgsiz;
	}
}