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Change the name of the s option to indicate that it wears more than

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one hat.

Add -n option for specifying names of volumes created with the
simplified commands.

Add function find_drive_by_devname to help the simplified
configuration commands.
This commit is contained in:
Greg Lehey 1999-07-02 07:59:45 +00:00
parent 738407d497
commit 2c1ba0bcf7
1 changed files with 49 additions and 15 deletions
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64
sbin/vinum/v.c
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@ -83,8 +83,9 @@ int force = 0; /* set to 1 to force some dangerous ops */
int verbose = 0; /* set verbose operation */
int Verbose = 0; /* set very verbose operation */
int recurse = 0; /* set recursion */
int stats = 0; /* show statistics */
int sflag = 0; /* show statistics */
int dowait = 0; /* wait for completion */
char *objectname; /* name to be passed for -n flag */
/* Structures to read kernel data into */
struct _vinum_conf vinum_conf; /* configuration information */
@ -236,10 +237,6 @@ struct funkey {
#ifdef VINUMDEBUG
FUNKEY(debug),
#endif
FUNKEY(volume),
FUNKEY(plex),
FUNKEY(sd),
FUNKEY(drive),
FUNKEY(modify),
FUNKEY(list),
FUNKEY(ld),
@ -263,6 +260,9 @@ struct funkey {
FUNKEY(makedev),
FUNKEY(help),
FUNKEY(quit),
FUNKEY(concat),
FUNKEY(stripe),
FUNKEY(mirror),
FUNKEY(setdaemon),
FUNKEY(resetstats)
};
@ -293,8 +293,15 @@ parseline(int args, char *argv[])
verbose = 0; /* initialize flags */
Verbose = 0; /* initialize flags */
recurse = 0; /* initialize flags */
stats = 0; /* initialize flags */
/* First handle generic options */
sflag = 0; /* initialize flags */
objectname = NULL; /* no name yet */
/*
* first handle generic options
* We don't use getopt(3) because
* getopt doesn't allow merging flags
* (for example, -fr).
*/
for (i = 1; (i < args) && (argv[i][0] == '-'); i++) { /* while we have flags */
for (j = 1; j < strlen(argv[i]); j++)
switch (argv[i][j]) {
@ -308,13 +315,13 @@ parseline(int args, char *argv[])
force = 1;
break;
case 'v': /* -v: verbose */
verbose++;
break;
case 'V': /* -V: Very verbose */
verbose++;
Verbose++;
case 'n': /* -n: get name */
if (i == args - 1) { /* last arg */
printf("-n requires a name parameter\n");
exit(1);
}
objectname = argv[++i]; /* pick it up */
j = strlen(argv[i]); /* skip the next parm */
break;
case 'r': /* -r: recurse */
@ -322,7 +329,16 @@ parseline(int args, char *argv[])
break;
case 's': /* -s: show statistics */
stats = 1;
sflag = 1;
break;
case 'v': /* -v: verbose */
verbose++;
break;
case 'V': /* -V: Very verbose */
verbose++;
Verbose++;
break;
case 'w': /* -w: wait for completion */
@ -413,6 +429,24 @@ get_volume_info(struct volume *volume, int index)
}
}
struct drive *
find_drive_by_devname(char *name)
{
int driveno;
if (ioctl(superdev, VINUM_GETCONFIG, &vinum_conf) < 0) {
perror("Can't get vinum config");
return NULL;
}
for (driveno = 0; driveno < vinum_conf.drives_allocated; driveno++) {
get_drive_info(&drive, driveno);
if ((drive.state != drive_unallocated) /* real drive */
&&(!strcmp(drive.devicename, name))) /* and the name's right, */
return &drive; /* found it */
}
return NULL; /* no drive of that name */
}
/* Create the device nodes for vinum objects */
void
make_devices(void)