libudev: fix move_later comparison

[elogind.git] / src / libudev / libudev.h

diff --git a/src/libudev/libudev.h b/src/libudev/libudev.h
index 79842e69defe505539b4242161a6b03268a96f33..b9b8f13e44f5b253646760b6d4ee7e2050547a6e 100644 (file)
--- a/src/libudev/libudev.h
+++ b/src/libudev/libudev.h
@@ -1,13 +1,21 @@
-/*
- * libudev - interface to udev device information
- *
- * Copyright (C) 2008-2011 Kay Sievers <kay.sievers@vrfy.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- */
+/***
+  This file is part of systemd.
+
+  Copyright 2008-2012 Kay Sievers <kay@vrfy.org>
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
 
 #ifndef _LIBUDEV_H_
 #define _LIBUDEV_H_
@@ -28,7 +36,7 @@ extern "C" {
  */
 struct udev;
 struct udev *udev_ref(struct udev *udev);
-void udev_unref(struct udev *udev);
+struct udev *udev_unref(struct udev *udev);
 struct udev *udev_new(void);
 void udev_set_log_fn(struct udev *udev,
                             void (*log_fn)(struct udev *udev,
@@ -36,9 +44,6 @@ void udev_set_log_fn(struct udev *udev,
                                            const char *format, va_list args));
 int udev_get_log_priority(struct udev *udev);
 void udev_set_log_priority(struct udev *udev, int priority);
-const char *udev_get_sys_path(struct udev *udev);
-const char *udev_get_dev_path(struct udev *udev);
-const char *udev_get_run_path(struct udev *udev);
 void *udev_get_userdata(struct udev *udev);
 void udev_set_userdata(struct udev *udev, void *userdata);
 
@@ -71,11 +76,12 @@ const char *udev_list_entry_get_value(struct udev_list_entry *list_entry);
  */
 struct udev_device;
 struct udev_device *udev_device_ref(struct udev_device *udev_device);
-void udev_device_unref(struct udev_device *udev_device);
+struct udev_device *udev_device_unref(struct udev_device *udev_device);
 struct udev *udev_device_get_udev(struct udev_device *udev_device);
 struct udev_device *udev_device_new_from_syspath(struct udev *udev, const char *syspath);
 struct udev_device *udev_device_new_from_devnum(struct udev *udev, char type, dev_t devnum);
 struct udev_device *udev_device_new_from_subsystem_sysname(struct udev *udev, const char *subsystem, const char *sysname);
+struct udev_device *udev_device_new_from_device_id(struct udev *udev, const char *id);
 struct udev_device *udev_device_new_from_environment(struct udev *udev);
 /* udev_device_get_parent_*() does not take a reference on the returned device, it is automatically unref'd with the parent */
 struct udev_device *udev_device_get_parent(struct udev_device *udev_device);
@@ -101,6 +107,7 @@ const char *udev_device_get_action(struct udev_device *udev_device);
 unsigned long long int udev_device_get_seqnum(struct udev_device *udev_device);
 unsigned long long int udev_device_get_usec_since_initialized(struct udev_device *udev_device);
 const char *udev_device_get_sysattr_value(struct udev_device *udev_device, const char *sysattr);
+int udev_device_set_sysattr_value(struct udev_device *udev_device, const char *sysattr, char *value);
 int udev_device_has_tag(struct udev_device *udev_device, const char *tag);
 
 /*
@@ -110,7 +117,7 @@ int udev_device_has_tag(struct udev_device *udev_device, const char *tag);
  */
 struct udev_monitor;
 struct udev_monitor *udev_monitor_ref(struct udev_monitor *udev_monitor);
-void udev_monitor_unref(struct udev_monitor *udev_monitor);
+struct udev_monitor *udev_monitor_unref(struct udev_monitor *udev_monitor);
 struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor);
 /* kernel and udev generated events over netlink */
 struct udev_monitor *udev_monitor_new_from_netlink(struct udev *udev, const char *name);
@@ -133,7 +140,7 @@ int udev_monitor_filter_remove(struct udev_monitor *udev_monitor);
  */
 struct udev_enumerate;
 struct udev_enumerate *udev_enumerate_ref(struct udev_enumerate *udev_enumerate);
-void udev_enumerate_unref(struct udev_enumerate *udev_enumerate);
+struct udev_enumerate *udev_enumerate_unref(struct udev_enumerate *udev_enumerate);
 struct udev *udev_enumerate_get_udev(struct udev_enumerate *udev_enumerate);
 struct udev_enumerate *udev_enumerate_new(struct udev *udev);
 /* device properties filter */
@@ -160,7 +167,7 @@ struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *ude
  */
 struct udev_queue;
 struct udev_queue *udev_queue_ref(struct udev_queue *udev_queue);
-void udev_queue_unref(struct udev_queue *udev_queue);
+struct udev_queue *udev_queue_unref(struct udev_queue *udev_queue);
 struct udev *udev_queue_get_udev(struct udev_queue *udev_queue);
 struct udev_queue *udev_queue_new(struct udev *udev);
 unsigned long long int udev_queue_get_kernel_seqnum(struct udev_queue *udev_queue);
@@ -172,6 +179,17 @@ int udev_queue_get_seqnum_sequence_is_finished(struct udev_queue *udev_queue,
                                                unsigned long long int start, unsigned long long int end);
 struct udev_list_entry *udev_queue_get_queued_list_entry(struct udev_queue *udev_queue);
 
+/*
+ *  udev_hwdb
+ *
+ *  access to the static hardware properties database
+ */
+struct udev_hwdb;
+struct udev_hwdb *udev_hwdb_new(struct udev *udev);
+struct udev_hwdb *udev_hwdb_ref(struct udev_hwdb *hwdb);
+struct udev_hwdb *udev_hwdb_unref(struct udev_hwdb *hwdb);
+struct udev_list_entry *udev_hwdb_get_properties_list_entry(struct udev_hwdb *hwdb, const char *modalias, unsigned int flags);
+
 /*
  * udev_util
  *