udisks_linux_device_new_sync ()

UDisksLinuxDevice *
udisks_linux_device_new_sync (GUdevDevice *udev_device,
                              GUdevClient *udev_client);

Creates a new UDisksLinuxDevice from udev_device which includes probing the device for more information, if applicable.

The calling thread may be blocked for a non-trivial amount of time while the probing is underway.

udisks_linux_device_reprobe_sync ()

gboolean
udisks_linux_device_reprobe_sync (UDisksLinuxDevice *device,
                                  GUdevClient *udev_client,
                                  GCancellable *cancellable,
                                  GError **error);

Forcibly reprobe information on device . The calling thread may be blocked for a non-trivial amount of time while the probing is underway.

Probing is dm-multipath aware in which case an active path is looked up and udev attributes are fetched from there.

udisks_linux_device_read_sysfs_attr ()

gchar *
udisks_linux_device_read_sysfs_attr (UDisksLinuxDevice *device,
                                     const gchar *attr,
                                     GError **error);

Read a sysfs attribute within the device sysfs hierarchy. The attr can be a path relative to the device base sysfs path.

udisks_linux_device_read_sysfs_attr_as_int ()

gint
udisks_linux_device_read_sysfs_attr_as_int
                               (UDisksLinuxDevice *device,
                                const gchar *attr,
                                GError **error);

Read a sysfs attribute within the device sysfs hierarchy. The attr can be a path relative to the device base sysfs path.

udisks_linux_device_read_sysfs_attr_as_uint64 ()

guint64
udisks_linux_device_read_sysfs_attr_as_uint64
                               (UDisksLinuxDevice *device,
                                const gchar *attr,
                                GError **error);

Read a sysfs attribute within the device sysfs hierarchy. The attr can be a path relative to the device base sysfs path.

udisks_linux_device_subsystem_is_nvme ()

gboolean
udisks_linux_device_subsystem_is_nvme (UDisksLinuxDevice *device);

Walks up the device hierarchy and checks if device is part of a NVMe topology.

udisks_linux_device_nvme_is_fabrics ()

gboolean
udisks_linux_device_nvme_is_fabrics (UDisksLinuxDevice *device);

Determines whether device is a NVMe over Fabrics device.

udisks_linux_device_is_dm_multipath ()

gboolean
udisks_linux_device_is_dm_multipath (UDisksLinuxDevice *device);

udisks_linux_device_is_mpath_device_path ()

gboolean
udisks_linux_device_is_mpath_device_path
                               (UDisksLinuxDevice *device);

UDisksLinuxDevice

typedef struct {
  GUdevDevice *udev_device;
  guchar *ata_identify_device_data;
  guchar *ata_identify_packet_device_data;
  BDNVMEControllerInfo *nvme_ctrl_info;
  BDNVMENamespaceInfo *nvme_ns_info;
} UDisksLinuxDevice;

Object containing information about a device on Linux. This is essentially an instance of GUdevDevice plus additional data - such as ATA IDENTIFY data - obtained via probing the device at discovery and uevent "change" time.