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Differential D34940 Diff 105088 sys/geom/vinum/geom_vinum_share.c

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sys/geom/vinum/geom_vinum_share.c

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#include <sys/cdefs.h> #include <sys/cdefs.h>
__FBSDID("$FreeBSD$"); __FBSDID("$FreeBSD$");
#include <sys/param.h> #include <sys/param.h>
#ifdef _KERNEL #ifdef _KERNEL
#include <sys/malloc.h> #include <sys/malloc.h>
#include <sys/systm.h> #include <sys/systm.h>
#include <geom/geom.h>
#define iswhite(c) (((c) == ' ') || ((c) == '\t')) #define iswhite(c) (((c) == ' ') || ((c) == '\t'))
#else #else
#include <ctype.h> #include <ctype.h>
#include <paths.h> #include <paths.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#define iswhite isspace #define iswhite isspace
#define g_free free #define g_free free
#endif /* _KERNEL */ #endif /* _KERNEL */
#include <geom/geom.h>
#include <sys/mutex.h> #include <sys/mutex.h>
#include <sys/queue.h> #include <sys/queue.h>
#include <geom/vinum/geom_vinum_var.h> #include <geom/vinum/geom_vinum_var.h>
#include <geom/vinum/geom_vinum_share.h> #include <geom/vinum/geom_vinum_share.h>
/* /*
* Take a blank separated list of tokens and turn it into a list of * Take a blank separated list of tokens and turn it into a list of
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} }
/* Get a new drive object. */ /* Get a new drive object. */
struct gv_drive * struct gv_drive *
gv_new_drive(int max, char *token[]) gv_new_drive(int max, char *token[])
{ {
struct gv_drive *d; struct gv_drive *d;
int j, errors; int j, errors;
char *ptr; const char *ptr;
if (token[1] == NULL || *token[1] == '\0') if (token[1] == NULL || *token[1] == '\0')
return (NULL); return (NULL);
d = gv_alloc_drive(); d = gv_alloc_drive();
if (d == NULL) if (d == NULL)
return (NULL); return (NULL);
errors = 0; errors = 0;
for (j = 1; j < max; j++) { for (j = 1; j < max; j++) {
if (!strcmp(token[j], "state")) { if (!strcmp(token[j], "state")) {
j++; j++;
if (j >= max) { if (j >= max) {
errors++; errors++;
break; break;
} }
d->state = gv_drivestatei(token[j]); d->state = gv_drivestatei(token[j]);
} else if (!strcmp(token[j], "device")) { } else if (!strcmp(token[j], "device")) {
j++; j++;
if (j >= max) { if (j >= max) {
errors++; errors++;
break; break;
} }
ptr = token[j]; ptr = g_canonical_name(token[j]);
if (strncmp(ptr, _PATH_DEV, 5) == 0)
ptr += 5;
strlcpy(d->device, ptr, sizeof(d->device)); strlcpy(d->device, ptr, sizeof(d->device));
} else { } else {
/* We assume this is the drive name. */ /* We assume this is the drive name. */
strlcpy(d->name, token[j], sizeof(d->name)); strlcpy(d->name, token[j], sizeof(d->name));
} }
} }
if (strlen(d->name) == 0 || strlen(d->device) == 0) if (strlen(d->name) == 0 || strlen(d->device) == 0)
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