1 files changed, 113 insertions, 0 deletions
diff --git a/src/libsystemd/sd-device/device-internal.h b/src/libsystemd/sd-device/device-internal.h
new file mode 100644
index 0000000..3ffca35
--- /dev/null
+++ b/src/libsystemd/sd-device/device-internal.h
@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include "sd-device.h"
+
+#include "hashmap.h"
+#include "set.h"
+#include "time-util.h"
+
+struct sd_device {
+        unsigned n_ref;
+
+        int watch_handle;
+
+        sd_device *parent;
+
+        OrderedHashmap *properties;
+        Iterator properties_iterator;
+        uint64_t properties_generation; /* changes whenever the properties are changed */
+        uint64_t properties_iterator_generation; /* generation when iteration was started */
+
+        /* the subset of the properties that should be written to the db */
+        OrderedHashmap *properties_db;
+
+        Hashmap *sysattr_values; /* cached sysattr values */
+
+        Set *sysattrs; /* names of sysattrs */
+        Iterator sysattrs_iterator;
+
+        Set *tags;
+        Iterator tags_iterator;
+        uint64_t tags_generation; /* changes whenever the tags are changed */
+        uint64_t tags_iterator_generation; /* generation when iteration was started */
+
+        Set *devlinks;
+        Iterator devlinks_iterator;
+        uint64_t devlinks_generation; /* changes whenever the devlinks are changed */
+        uint64_t devlinks_iterator_generation; /* generation when iteration was started */
+        int devlink_priority;
+
+        int ifindex;
+        char *devtype;
+        char *devname;
+        dev_t devnum;
+
+        char **properties_strv; /* the properties hashmap as a strv */
+        uint8_t *properties_nulstr; /* the same as a nulstr */
+        size_t properties_nulstr_len;
+
+        char *syspath;
+        const char *devpath;
+        const char *sysnum;
+        char *sysname;
+
+        char *subsystem;
+        char *driver_subsystem; /* only set for the 'drivers' subsystem */
+        char *driver;
+
+        char *id_filename;
+
+        uint64_t usec_initialized;
+
+        mode_t devmode;
+        uid_t devuid;
+        gid_t devgid;
+
+        bool parent_set:1; /* no need to try to reload parent */
+        bool sysattrs_read:1; /* don't try to re-read sysattrs once read */
+        bool property_tags_outdated:1; /* need to update TAGS= property */
+        bool property_devlinks_outdated:1; /* need to update DEVLINKS= property */
+        bool properties_buf_outdated:1; /* need to reread hashmap */
+        bool sysname_set:1; /* don't reread sysname */
+        bool subsystem_set:1; /* don't reread subsystem */
+        bool driver_subsystem_set:1; /* don't reread subsystem */
+        bool driver_set:1; /* don't reread driver */
+        bool uevent_loaded:1; /* don't reread uevent */
+        bool db_loaded; /* don't reread db */
+
+        bool is_initialized:1;
+        bool sealed:1; /* don't read more information from uevent/db */
+        bool db_persist:1; /* don't clean up the db when switching from initrd to real root */
+};
+
+typedef enum DeviceAction {
+        DEVICE_ACTION_ADD,
+        DEVICE_ACTION_REMOVE,
+        DEVICE_ACTION_CHANGE,
+        DEVICE_ACTION_MOVE,
+        DEVICE_ACTION_ONLINE,
+        DEVICE_ACTION_OFFLINE,
+        DEVICE_ACTION_BIND,
+        DEVICE_ACTION_UNBIND,
+        _DEVICE_ACTION_MAX,
+        _DEVICE_ACTION_INVALID = -1,
+} DeviceAction;
+
+int device_new_aux(sd_device **ret);
+int device_add_property_aux(sd_device *device, const char *key, const char *value, bool db);
+int device_add_property_internal(sd_device *device, const char *key, const char *value);
+int device_read_uevent_file(sd_device *device);
+
+int device_set_syspath(sd_device *device, const char *_syspath, bool verify);
+int device_set_ifindex(sd_device *device, const char *ifindex);
+int device_set_devmode(sd_device *device, const char *devmode);
+int device_set_devname(sd_device *device, const char *_devname);
+int device_set_devtype(sd_device *device, const char *_devtype);
+int device_set_devnum(sd_device *device, const char *major, const char *minor);
+int device_set_subsystem(sd_device *device, const char *_subsystem);
+int device_set_driver(sd_device *device, const char *_driver);
+int device_set_usec_initialized(sd_device *device, usec_t when);
+
+DeviceAction device_action_from_string(const char *s) _pure_;
+const char *device_action_to_string(DeviceAction a) _const_;