[libvirt] [PATCH 1/3] conf: storage: Add helper to determine whether storage vol is local

Add a simple helper that returns true if a storage vol definition points to a volume accessible as a file in the host. --- src/conf/storage_conf.c | 19 +++++++++++++++++++ src/conf/storage_conf.h | 2 ++ src/libvirt_private.syms | 1 + 3 files changed, 22 insertions(+) diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c index 9ac5975..55e44b2 100644 --- a/src/conf/storage_conf.c +++ b/src/conf/storage_conf.c @@ -335,6 +335,25 @@ virStorageVolDefFree(virStorageVolDefPtr def) VIR_FREE(def); } +/* Returns true if storage volume can be accessed as a file in the host */ +bool +virStorageVolIsLocalStorage(virStorageVolDefPtr vol) +{ + switch ((virStorageVolType) vol->type) { + case VIR_STORAGE_VOL_FILE: + case VIR_STORAGE_VOL_BLOCK: + case VIR_STORAGE_VOL_DIR: + return true; + + case VIR_STORAGE_VOL_NETWORK: + case VIR_STORAGE_VOL_NETDIR: + case VIR_STORAGE_VOL_LAST: + return false; + } + + return false; +} + static void virStoragePoolSourceAdapterClear(virStoragePoolSourceAdapter adapter) { diff --git a/src/conf/storage_conf.h b/src/conf/storage_conf.h index 47f769b..175c3b7 100644 --- a/src/conf/storage_conf.h +++ b/src/conf/storage_conf.h @@ -328,6 +328,8 @@ virStorageVolDefPtr virStorageVolDefFindByName(virStoragePoolObjPtr pool, const char *name); +bool virStorageVolIsLocalStorage(virStorageVolDefPtr vol); + void virStoragePoolObjClearVols(virStoragePoolObjPtr pool); virStoragePoolDefPtr virStoragePoolDefParseString(const char *xml); diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index e59ea4c..ccb1de7 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -764,6 +764,7 @@ virStorageVolDefFree; virStorageVolDefParseFile; virStorageVolDefParseNode; virStorageVolDefParseString; +virStorageVolIsLocalStorage; virStorageVolTypeFromString; virStorageVolTypeToString; -- 2.0.0