Re: [libvirt] [PATCHv5 4/7] storage: Add storage file backends for gluster

Implement storage backend functions to deal with gluster volumes and implement the "stat" and "unlink" backend APIs. ---

+ +static void +virStorageFileBackendGlusterDeinit(virStorageFilePtr file) +{ + VIR_DEBUG("deinitializing gluster storage file %p(%s@%s)", + file, file->path, file->hosts[0].name);

+static int +virStorageFileBackendGlusterInit(virStorageFilePtr file) +{ + virStorageFileBackendPrivPtr backPriv = file->priv; + virStorageFileBackendGlusterPrivPtr priv = NULL; + virDomainDiskHostDefPtr host = &(file->hosts[0]); + const char *hostname = host->name; + int port = 0; + + VIR_DEBUG("initializing gluster storage file %p(%s@%s)", + file, file->path, hostname); + + if (VIR_ALLOC(priv) < 0) + return -1; + + if (VIR_STRDUP(priv->volname, file->path) < 0) + goto error; + + if (!(priv->path = strchr(priv->volname, '/'))) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("invalid path of gluster volume: '%s'"), + file->path); + goto error; + }