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#include <stdio.h>
#include "mount_blkid.h"
#ifdef HAVE_BLKID
blkid_cache blkid;
void
mount_blkid_get_cache(void) {
blkid_get_cache(&blkid, NULL);
}
void
mount_blkid_put_cache(void) {
blkid_put_cache(blkid);
}
const char *
mount_get_volume_label_by_spec(const char *spec) {
return blkid_get_tag_value(blkid, "LABEL", spec);
}
const char *
mount_get_devname(const char *spec) {
return blkid_get_devname(blkid, spec, 0);
}
const char *
mount_get_devname_by_uuid(const char *uuid) {
return blkid_get_devname(blkid, "UUID", uuid);
}
const char *
mount_get_devname_by_label(const char *label) {
return blkid_get_devname(blkid, "LABEL", label);
}
/* Also when no UUID= or LABEL= occur? No verbose? No warnings? */
const char *
mount_get_devname_for_mounting(const char *spec) {
return blkid_get_devname(blkid, spec, 0);
}
#else
#include <string.h>
#include "sundries.h"
#include "mount_by_label.h"
#include "nls.h"
void
mount_blkid_get_cache(void) {
}
void
mount_blkid_put_cache(void) {
}
const char *
mount_get_volume_label_by_spec(const char *spec) {
return strdup(get_volume_label_by_spec(spec));
}
const char *
mount_get_devname(const char *spec) {
if (!strncmp(spec, "UUID=", 5))
return get_spec_by_uuid(spec+5);
if (!strncmp(spec, "LABEL=", 6))
return get_spec_by_volume_label(spec+6);
return spec;
}
const char *
mount_get_devname_by_uuid(const char *uuid) {
return get_spec_by_uuid(uuid);
}
const char *
mount_get_devname_by_label(const char *volumelabel) {
const char *spec, *spec2;
spec = get_spec_by_volume_label(volumelabel);
spec2 = second_occurrence_of_vol_label(volumelabel);
if (spec2)
die (EX_FAIL,
_("mount: the label %s occurs on "
"both %s and %s - not mounted\n"),
volumelabel, spec, spec2);
return spec;
}
const char *
mount_get_devname_for_mounting(const char *spec) {
const char *nspec;
if (!strncmp(spec, "UUID=", 5)) {
nspec = mount_get_devname_by_uuid(spec+5);
if (nspec && verbose > 1)
printf(_("mount: going to mount %s by UUID\n"), spec);
} else if (!strncmp(spec, "LABEL=", 6)) {
nspec = mount_get_devname_by_label(spec+6);
if (nspec && verbose > 1)
printf(_("mount: going to mount %s by label\n"), spec);
} else
nspec = spec;
return nspec;
}
#endif
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