libhal_device_get_all_properties
if (!(props = libhal_device_get_all_properties(hal_ctx, device_names[i], &error))) {
props = libhal_device_get_all_properties (hal_ctx, udi, &error);
properties = libhal_device_get_all_properties (hal_ctx, udi, &error);
properties = libhal_device_get_all_properties (hal_ctx, udi, &error);
properties = libhal_device_get_all_properties (hal_ctx, udi, &error);
if ((pset = libhal_device_get_all_properties (ctx, udi, error)) == NULL)
LibHalPropertySet *libhal_device_get_all_properties (LibHalContext *ctx,