Re: [libvirt] [PATCH 01/11] storage: Introduce virStorageBackendDeviceProbeEmpty

Rename virStorageBackendFileSystemProbe and to virStorageBackendBLKIDProbe and move to the more common storage_backend module. Create a shim virStorageBackendDeviceProbeEmpty which will make the call to the virStorageBackendBLKIDProbeFS and check the return value. Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- src/storage/storage_backend.c | 120 +++++++++++++++++++++++++++++++++++++++ src/storage/storage_backend.h | 3 + src/storage/storage_backend_fs.c | 90 +---------------------------- 3 files changed, 124 insertions(+), 89 deletions(-) diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c index f2fc038..2432b54 100644 --- a/src/storage/storage_backend.c +++ b/src/storage/storage_backend.c

+/* virStorageBackendDeviceProbeEmpty: + * @devpath: Path to the device to check + * @format: Desired format string + * + * Check if the @devpath has some sort of known file system using the + * BLKID API if available. + * + * Returns true if the probe deems the device has nothing valid on it + * and returns false if the probe finds something + */ +bool +virStorageBackendDeviceProbeEmpty(const char *devpath, + const char *format) +{ + if (virStorageBackendBLKIDProbeFS(devpath, format) == + FILESYSTEM_PROBE_NOT_FOUND) + true;

+ + return false; +}