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libfdisk: fdisk_label_is_labeltype() 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2014-08-15 10:49:51 +02:00
parent 5175ae8738
commit 4af064f3fc
3 changed files with 17 additions and 4 deletions
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8
libfdisk/src/context.c
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@ -252,15 +252,15 @@ int fdisk_has_label(struct fdisk_context *cxt)
/** /**
* fdisk_is_labeltype: * fdisk_is_labeltype:
* @cxt: fdisk context * @cxt: fdisk context
* @l: disklabel type * @l: FDISK_DISKLABEL_*
* *
* See also fdisk_is_label() macro in libfdisk.h. * See also fdisk_is_label() macro in libfdisk.h.
* *
* Returns: return 1 if there is @l disklabel on the device. * Returns: return 1 if the current label is @l
*/ */
int fdisk_is_labeltype(struct fdisk_context *cxt, enum fdisk_labeltype l) int fdisk_is_labeltype(struct fdisk_context *cxt, enum fdisk_labeltype l)
{ {
return cxt && cxt->label && cxt->label->id == l; return cxt && fdisk_label_is_labeltype(cxt->label, l);
} }
static void reset_context(struct fdisk_context *cxt) static void reset_context(struct fdisk_context *cxt)

12
libfdisk/src/label.c
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@ -70,6 +70,18 @@ const char *fdisk_label_get_name(struct fdisk_label *lb)
return lb ? lb->name : NULL; return lb ? lb->name : NULL;
} }
/**
* fdisk_label_is_labeltype:
* @lb: label
* @id: FDISK_DISKLABEL_*
*
* Returns: 1 if the label type matches with id.
*/
int fdisk_label_is_labeltype(struct fdisk_label *lb, enum fdisk_labeltype id)
{
return lb && lb->id == id;
}
/** /**
* fdisk_label_require_geometry: * fdisk_label_require_geometry:
* @lb: label * @lb: label

1
libfdisk/src/libfdisk.h
View File

@ -169,6 +169,7 @@ enum {
FDISK_FIELD_UUID, FDISK_FIELD_UUID,
}; };
int fdisk_label_is_labeltype(struct fdisk_label *lb, enum fdisk_labeltype id);
const char *fdisk_label_get_name(struct fdisk_label *lb); const char *fdisk_label_get_name(struct fdisk_label *lb);
int fdisk_label_require_geometry(struct fdisk_label *lb); int fdisk_label_require_geometry(struct fdisk_label *lb);