return -1;
}
-/* conf_word gets one word from the conf file.
- * if "allow_key", then accept words at the start of a line,
- * otherwise stop when such a word is found.
- * We assume that the file pointer is at the end of a word, so the
- * next character is a space, or a newline. If not, it is the start of a line.
- */
-
-char *conf_word(FILE *file, int allow_key)
-{
- int wsize = 100;
- int len = 0;
- int c;
- int quote;
- int wordfound = 0;
- char *word = malloc(wsize);
-
- if (!word) abort();
-
- while (wordfound==0) {
- /* at the end of a word.. */
- c = getc(file);
- if (c == '#')
- while (c != EOF && c != '\n')
- c = getc(file);
- if (c == EOF) break;
- if (c == '\n') continue;
-
- if (c != ' ' && c != '\t' && ! allow_key) {
- ungetc(c, file);
- break;
- }
- /* looks like it is safe to get a word here, if there is one */
- quote = 0;
- /* first, skip any spaces */
- while (c == ' ' || c == '\t')
- c = getc(file);
- if (c != EOF && c != '\n' && c != '#') {
- /* we really have a character of a word, so start saving it */
- while (c != EOF && c != '\n' && (quote || (c!=' ' && c != '\t'))) {
- wordfound = 1;
- if (quote && c == quote) quote = 0;
- else if (quote == 0 && (c == '\'' || c == '"'))
- quote = c;
- else {
- if (len == wsize-1) {
- wsize += 100;
- word = realloc(word, wsize);
- if (!word) abort();
- }
- word[len++] = c;
- }
- c = getc(file);
- /* Hack for broken kernels (2.6.14-.24) that put
- * "active(auto-read-only)"
- * in /proc/mdstat instead of
- * "active (auto-read-only)"
- */
- if (c == '(' && len >= 6
- && strncmp(word+len-6, "active", 6) == 0)
- c = ' ';
- }
- }
- if (c != EOF) ungetc(c, file);
- }
- word[len] = 0;
-
- /* Further HACK for broken kernels.. 2.6.14-2.6.24 */
- if (strcmp(word, "auto-read-only)") == 0)
- strcpy(word, "(auto-read-only)");
-
-/* printf("word is <%s>\n", word); */
- if (!wordfound) {
- free(word);
- word = NULL;
- }
- return word;
-}
-
/*
* conf_line reads one logical line from the conffile.
* It skips comments and continues until it finds a line that starts
char *name;
} *cdevlist = NULL;
-mddev_dev_t load_partitions(void)
+struct mddev_dev *load_partitions(void)
{
FILE *f = fopen("/proc/partitions", "r");
char buf[1024];
- mddev_dev_t rv = NULL;
+ struct mddev_dev *rv = NULL;
if (f == NULL) {
fprintf(stderr, Name ": cannot open /proc/partitions\n");
return NULL;
while (fgets(buf, 1024, f)) {
int major, minor;
char *name, *mp;
- mddev_dev_t d;
+ struct mddev_dev *d;
buf[1023] = '\0';
if (buf[0] != ' ')
d->devname = strdup(name);
d->next = rv;
d->used = 0;
- d->content = NULL;
rv = d;
}
fclose(f);
return rv;
}
-mddev_dev_t load_containers(void)
+struct mddev_dev *load_containers(void)
{
struct mdstat_ent *mdstat = mdstat_read(1, 0);
struct mdstat_ent *ent;
- mddev_dev_t d;
- mddev_dev_t rv = NULL;
+ struct mddev_dev *d;
+ struct mddev_dev *rv = NULL;
if (!mdstat)
return NULL;
}
d->next = rv;
d->used = 0;
- d->content = NULL;
rv = d;
}
free_mdstat(mdstat);
for (w=dl_next(line); w != line ; w=dl_next(w)) {
if (strcasecmp(w, "<ignore>")==0)
require_homehost = 0;
- else if (home_host == NULL)
- home_host = strdup(w);
- else
+ else if (home_host == NULL) {
+ if (strcasecmp(w, "<none>")==0)
+ home_host = strdup("");
+ else
+ home_host = strdup(w);
+ }else
fprintf(stderr, Name ": excess host name on HOMEHOST line: %s - ignored\n",
w);
}
* We translate that to policy by creating 'auto=yes' when we see
* a '+version' line, 'auto=no' if we see '-version' before 'homehost',
* or 'auto=homehost' if we see '-version' after 'homehost'.
- * When we see yes, no, +all or -all we stop an any version that hasn't
+ * When we see yes, no, +all or -all we stop and any version that hasn't
* been seen gets an appropriate auto= entry.
*/
for (i = 0; i < super_cnt; i++)
if (!seen[i])
policy_add(rule_policy, pol_auto, dflt, pol_metadata, superlist[i]->name, NULL);
+
+ free(seen);
}
int loaded = 0;
return rv;
}
-static void append_dlist(mddev_dev_t *dlp, mddev_dev_t list)
+static void append_dlist(struct mddev_dev **dlp, struct mddev_dev *list)
{
while (*dlp)
dlp = &(*dlp)->next;
*dlp = list;
}
-mddev_dev_t conf_get_devs()
+struct mddev_dev *conf_get_devs()
{
glob_t globbuf;
struct conf_dev *cd;
int flags = 0;
- static mddev_dev_t dlist = NULL;
+ static struct mddev_dev *dlist = NULL;
unsigned int i;
while (dlist) {
- mddev_dev_t t = dlist;
+ struct mddev_dev *t = dlist;
dlist = dlist->next;
free(t->devname);
free(t);
}
if (flags & GLOB_APPEND) {
for (i=0; i<globbuf.gl_pathc; i++) {
- mddev_dev_t t = malloc(sizeof(*t));
+ struct mddev_dev *t = malloc(sizeof(*t));
t->devname = strdup(globbuf.gl_pathv[i]);
t->next = dlist;
t->used = 0;
- t->content = NULL;
dlist = t;
/* printf("one dev is %s\n", t->devname);*/
}
* else 'yes'.
*/
struct dev_policy *p;
- int no=0, found_auto=0;
+ int no=0, found_homehost=0;
load_conffile();
pol = pol_find(pol, pol_auto);
pol_for_each(p, pol, version) {
if (strcmp(p->value, "yes") == 0)
return 1;
- if (strcmp(p->value, "auto") == 0)
- found_auto = 1;
+ if (strcmp(p->value, "homehost") == 0)
+ found_homehost = 1;
if (strcmp(p->value, "no") == 0)
no = 1;
}
- if (is_homehost && found_auto)
+ if (is_homehost && found_homehost)
return 1;
if (no)
return 0;
return 1;
}
-struct mddev_ident *conf_match(struct mdinfo *info, struct supertype *st)
+struct mddev_ident *conf_match(struct supertype *st,
+ struct mdinfo *info,
+ char *devname,
+ int verbose, int *rvp)
{
struct mddev_ident *array_list, *match;
- int verbose = 0;
- char *devname = NULL;
array_list = conf_get_ident(NULL);
match = NULL;
for (; array_list; array_list = array_list->next) {
array_list->super_minor == UnSet) {
if (verbose >= 2 && array_list->devname)
fprintf(stderr, Name
- ": %s doesn't have any identifying information.\n",
+ ": %s doesn't have any identifying"
+ " information.\n",
array_list->devname);
continue;
}
if (verbose >= 0) {
if (match->devname && array_list->devname)
fprintf(stderr, Name
- ": we match both %s and %s - cannot decide which to use.\n",
- match->devname, array_list->devname);
+ ": we match both %s and %s - "
+ "cannot decide which to use.\n",
+ match->devname,
+ array_list->devname);
else
fprintf(stderr, Name
- ": multiple lines in mdadm.conf match\n");
+ ": multiple lines in mdadm.conf"
+ " match\n");
}
- return NULL;
+ if (rvp)
+ *rvp = 2;
+ match = NULL;
+ break;
}
match = array_list;
}
return match;
}
+
+int conf_verify_devnames(struct mddev_ident *array_list)
+{
+ struct mddev_ident *a1, *a2;
+
+ for (a1 = array_list; a1; a1 = a1->next) {
+ if (!a1->devname)
+ continue;
+ for (a2 = a1->next; a2; a2 = a2->next) {
+ if (!a2->devname)
+ continue;
+ if (strcmp(a1->devname, a2->devname) != 0)
+ continue;
+
+ if (a1->uuid_set && a2->uuid_set) {
+ char nbuf[64];
+ __fname_from_uuid(a1->uuid, 0, nbuf, ':');
+ fprintf(stderr,
+ Name ": Devices %s and ",
+ nbuf);
+ __fname_from_uuid(a2->uuid, 0, nbuf, ':');
+ fprintf(stderr,
+ "%s have the same name: %s\n",
+ nbuf, a1->devname);
+ } else
+ fprintf(stderr, Name ": Device %s given twice"
+ " in config file\n", a1->devname);
+ return 1;
+ }
+ }
+
+ return 0;
+}
projects / thirdparty / mdadm.git / blobdiff