Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/src/libsystemd/sd-device/device-enumerator-private.h b/src/libsystemd/sd-device/device-enumerator-private.h
new file mode 100644
index 0000000..cf62fab
--- /dev/null
+++ b/src/libsystemd/sd-device/device-enumerator-private.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#include "sd-device.h"
+
+typedef enum MatchInitializedType {
+        MATCH_INITIALIZED_NO,     /* only devices without a db entry */
+        MATCH_INITIALIZED_YES,    /* only devices with a db entry */
+        MATCH_INITIALIZED_ALL,    /* all devices */
+        MATCH_INITIALIZED_COMPAT, /* only devices that have no devnode/ifindex or have a db entry */
+        _MATCH_INITIALIZED_MAX,
+        _MATCH_INITIALIZED_INVALID = -EINVAL,
+} MatchInitializedType;
+
+int device_enumerator_scan_devices(sd_device_enumerator *enumerator);
+int device_enumerator_scan_subsystems(sd_device_enumerator *enumerator);
+int device_enumerator_scan_devices_and_subsystems(sd_device_enumerator *enumerator);
+int device_enumerator_add_device(sd_device_enumerator *enumerator, sd_device *device);
+int device_enumerator_add_parent_devices(sd_device_enumerator *enumerator, sd_device *device);
+int device_enumerator_add_match_is_initialized(sd_device_enumerator *enumerator, MatchInitializedType type);
+int device_enumerator_add_match_parent_incremental(sd_device_enumerator *enumerator, sd_device *parent);
+int device_enumerator_add_prioritized_subsystem(sd_device_enumerator *enumerator, const char *subsystem);
+sd_device *device_enumerator_get_first(sd_device_enumerator *enumerator);
+sd_device *device_enumerator_get_next(sd_device_enumerator *enumerator);
+sd_device **device_enumerator_get_devices(sd_device_enumerator *enumerator, size_t *ret_n_devices);
+
+#define FOREACH_DEVICE_AND_SUBSYSTEM(enumerator, device)       \
+        for (device = device_enumerator_get_first(enumerator); \
+             device;                                           \
+             device = device_enumerator_get_next(enumerator))