fwmaker/src/cmds.c - diff

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Diff for /fwmaker/src/cmds.c between versions 1.1 and 1.2

version 1.1, 2026/01/04 18:08:18	version 1.2, 2026/01/04 18:52:50
Line 10 cmd_Show(void lb, int idx, char *args)	Line 10 cmd_Show(void lb, int idx, char *args)

printf("FW Image file: %s\n", image);	printf("FW Image file: %s\n", image);
printf("FW Image size: %zu\n", imgsiz);	printf("FW Image size: %zu\n", imgsiz);
printf("FW Image descriptor: %d\n\n", imgfd);	printf("FW Image descriptor: %d\n", imgfd);
	printf("FW Image empty byte: 0x%02x\n\n", fillCh);

printf("MTD loaded: 0x%zx\n", mtd.mtd_fsiz);	printf("MTD loaded: 0x%zx\n", mtd.mtd_fsiz);
printf("MTD file: %s\n", mtd.mtd_file);	printf("MTD file: %s\n", mtd.mtd_file);
Line 228 cmd_Mtd(void lb, int idx, char *args)	Line 229 cmd_Mtd(void lb, int idx, char *args)
int	int
cmd_Image(void lb, int idx, char *args)	cmd_Image(void lb, int idx, char *args)
{	{
	u_char buf[BUFSIZ];
	int wlen;
	size_t siz;

ETRACE();	ETRACE();

args++;	args++;
Line 269 cmd_Image(void lb, int idx, char *args)	Line 274 cmd_Image(void lb, int idx, char *args)
return -1;	return -1;
}	}
if (imageOpen(O_CREAT) > 2) {	if (imageOpen(O_CREAT) > 2) {
imgsiz = (size_t) strtol(args[1], NULL, 0);	memset(buf, fillCh, sizeof buf);
	imgsiz = siz = (size_t) strtol(args[1], NULL, 0);
if (ftruncate(imgfd, imgsiz) == -1) {	if (ftruncate(imgfd, imgsiz) == -1) {
ESYSERR(0);	ESYSERR(0);
imageClose();	imageClose();
unlink(image);	unlink(image);
return -1;	return -1;
} else	}
EVERBOSE(1, "Image '%s' created with size=%lu\n", image, imgsiz);	lseek(imgfd, 0, SEEK_SET);
	while (siz > 0) {
	wlen = MIN(siz, sizeof buf);
	wlen = write(imgfd, buf, wlen);
	if (wlen < 1) {
	ESYSERR(0);
	imageClose();
	unlink(image);
	return -1;
	} else
	siz -= wlen;
	}
	EVERBOSE(1, "Image '%s' created successful with size=%lu/remain=#%lu bytes\n",
	image, imgsiz, siz);
}	}
} else {	} else {
printf("Error:: unknown command '%s'\n", args[0]);	printf("Error:: unknown command '%s'\n", args[0]);
return -1;	return -1;
}	}

	return 0;
	}

	int
	cmd_FillCh(void lb, int idx, char *args)
	{
	char str[STRSIZ];

	ETRACE();

	args++;
	if (!args[0]) {
	if (!dialog(lb, "Byte=", str, sizeof str))
	fillCh = (u_char) strtol(str, NULL, 0);
	else
	return -1;
	} else
	fillCh = (u_char) strtol(args[0], NULL, 0);

return 0;	return 0;
}	}

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Removed from v.1.1
changed lines
	Added in v.1.2