diff options
| author | Constantine Sapuntzakis <csapuntz@cvs.openbsd.org> | 2002-01-30 00:46:37 +0000 |
|---|---|---|
| committer | Constantine Sapuntzakis <csapuntz@cvs.openbsd.org> | 2002-01-30 00:46:37 +0000 |
| commit | ac5d23d3344c748e48da4be021208124e9163dd0 (patch) | |
| tree | 03e047dd8219eddbe2f4009018404dde2e4cd6dd /sbin/atactl/atactl.c | |
| parent | df9110fc04262051735916327f1da5971285d40c (diff) | |
atactl [ata device] dump
will dump the ATA trace buffers
Diffstat (limited to 'sbin/atactl/atactl.c')
| -rw-r--r-- | sbin/atactl/atactl.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/sbin/atactl/atactl.c b/sbin/atactl/atactl.c index 38c8cb27a41..bfa9a278bbf 100644 --- a/sbin/atactl/atactl.c +++ b/sbin/atactl/atactl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: atactl.c,v 1.8 2001/07/07 18:26:09 deraadt Exp $ */ +/* $OpenBSD: atactl.c,v 1.9 2002/01/30 00:46:36 csapuntz Exp $ */ /* $NetBSD: atactl.c,v 1.4 1999/02/24 18:49:14 jwise Exp $ */ /*- @@ -78,6 +78,7 @@ const char *cmdname; /* command user issued */ extern const char *__progname; /* from crt0.o */ +void device_dump(int, char*[]); void device_identify __P((int, char *[])); void device_setidle __P((int, char *[])); void device_idle __P((int, char *[])); @@ -88,6 +89,7 @@ void device_feature __P((int, char *[])); void device_smart __P((int, char *[])); struct command commands[] = { + { "dump", device_dump }, { "identify", device_identify }, { "setidle", device_setidle }, { "setstandby", device_setidle }, @@ -315,6 +317,26 @@ print_bitinfo(f, bits, binfo) * DEVICE COMMANDS */ +void +device_dump(argc, argv) + int argc; + char *argv[]; +{ + unsigned char buf[131072]; + int error; + struct atagettrace agt = { sizeof(buf), &buf, 0 }; + + error = ioctl(fd, ATAIOGETTRACE, &agt); + if (error == -1) { + err(1, "ATAIOGETTRACE failed"); + } + + write(1, agt.buf, agt.bytes_copied); + fprintf(stderr, "%d bytes written\n", agt.bytes_copied); + + return; +} + /* * device_identify: * |