Differential D5492 Diff 14190 head/sys/boot/uboot/common/main.c

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head/sys/boot/uboot/common/main.c

Show First 20 Lines • Show All 381 Lines • ▼ Show 20 Lines	if ((currdev.d_unit = uboot_diskgetunit(load_type, load_unit)) != -1) {
printf("\n");		printf("\n");
}		}

printf(" Requested disk type/unit/slice/partition not found\n");		printf(" Requested disk type/unit/slice/partition not found\n");
return (-1);		return (-1);
}		}

int		int
main(void)		main(int argc, char **argv)
{		{
struct api_signature *sig = NULL;		struct api_signature *sig = NULL;
int load_type, load_unit, load_slice, load_partition;		int load_type, load_unit, load_slice, load_partition;
int i;		int i;
const char *ldev;		const char *ldev;

/*		/*
		* We first check if a command line argument was passed to us containing
		* API's signature address. If it wasn't then we try to search for the
		* API signature via the usual hinted address.
* If we can't find the magic signature and related info, exit with a		* If we can't find the magic signature and related info, exit with a
* unique error code that U-Boot reports as "## Application terminated,		* unique error code that U-Boot reports as "## Application terminated,
* rc = 0xnnbadab1". Hopefully 'badab1' looks enough like "bad api" to		* rc = 0xnnbadab1". Hopefully 'badab1' looks enough like "bad api" to
* provide a clue. It's better than 0xffffffff anyway.		* provide a clue. It's better than 0xffffffff anyway.
*/		*/
if (!api_search_sig(&sig))		if (!api_parse_cmdline_sig(argc, argv, &sig) && !api_search_sig(&sig))
return (0x01badab1);		return (0x01badab1);

syscall_ptr = sig->syscall;		syscall_ptr = sig->syscall;
if (syscall_ptr == NULL)		if (syscall_ptr == NULL)
return (0x02badab1);		return (0x02badab1);

if (sig->version > API_SIG_VERSION)		if (sig->version > API_SIG_VERSION)
return (0x03badab1);		return (0x03badab1);
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