58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
|
|
||
|
|
#if HAVE_NBTOOL_CONFIG_H
|
||
|
|
#include "nbtool_config.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <sys/cdefs.h>
|
||
|
|
#if !defined(__lint)
|
||
|
|
__RCSID("$NetBSD: ews4800mips.c,v 1.1 2005/12/29 15:32:20 tsutsui Exp $");
|
||
|
|
#endif /* !__lint */
|
||
|
|
|
||
|
|
#include <sys/param.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <err.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include "installboot.h"
|
||
|
|
|
||
|
|
struct bbinfo_params ews4800mips_bbparams = {
|
||
|
|
EWS4800MIPS_BBINFO_MAGIC,
|
||
|
|
EWS4800MIPS_BOOT_BLOCK_OFFSET,
|
||
|
|
EWS4800MIPS_BOOT_BLOCK_BLOCKSIZE,
|
||
|
|
EWS4800MIPS_BOOT_BLOCK_MAX_SIZE,
|
||
|
|
0,
|
||
|
|
BBINFO_BIG_ENDIAN,
|
||
|
|
};
|
||
|
|
|
||
|
|
int
|
||
|
|
ews4800mips_setboot(ib_params *params)
|
||
|
|
{
|
||
|
|
u_int8_t buf[EWS4800MIPS_BOOT_BLOCK_MAX_SIZE];
|
||
|
|
int rv;
|
||
|
|
|
||
|
|
rv = pread(params->s1fd, buf, sizeof buf, 0);
|
||
|
|
if (rv == -1) {
|
||
|
|
warn("Reading `%s'", params->stage1);
|
||
|
|
return 0;
|
||
|
|
} else if (rv != sizeof buf) {
|
||
|
|
warnx("Reading `%s' : short read", params->stage1);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (params->flags & IB_NOWRITE)
|
||
|
|
return 1;
|
||
|
|
|
||
|
|
if (params->flags & IB_VERBOSE)
|
||
|
|
printf("Writing boot block\n");
|
||
|
|
|
||
|
|
rv = pwrite(params->fsfd, buf, sizeof buf, 0);
|
||
|
|
if (rv == -1) {
|
||
|
|
warn("Writing `%s'", params->filesystem);
|
||
|
|
return 0;
|
||
|
|
} else if (rv != sizeof buf) {
|
||
|
|
warnx("Writing `%s': short write", params->filesystem);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 1;
|
||
|
|
}
|