Index: third_party/libudev/libudev0.h |
diff --git a/third_party/libudev/libudev0.h b/third_party/libudev/libudev0.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..10e098d4f7ca5606cede549aa0ff88fe8b736bca |
--- /dev/null |
+++ b/third_party/libudev/libudev0.h |
@@ -0,0 +1,189 @@ |
+/* |
+ * 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. |
+ */ |
+ |
+#ifndef _LIBUDEV_H_ |
+#define _LIBUDEV_H_ |
+ |
+#include <stdarg.h> |
+#include <sys/types.h> |
+#include <sys/stat.h> |
+ |
+#ifdef __cplusplus |
+extern "C" { |
+#endif |
+ |
+/* |
+ * udev - library context |
+ * |
+ * reads the udev config and system environment |
+ * allows custom logging |
+ */ |
+struct udev; |
+struct udev *udev_ref(struct udev *udev); |
+void udev_unref(struct udev *udev); |
+struct udev *udev_new(void); |
+void udev_set_log_fn(struct udev *udev, |
+ void (*log_fn)(struct udev *udev, |
+ int priority, const char *file, int line, const char *fn, |
+ 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); |
+ |
+/* |
+ * udev_list |
+ * |
+ * access to libudev generated lists |
+ */ |
+struct udev_list_entry; |
+struct udev_list_entry *udev_list_entry_get_next(struct udev_list_entry *list_entry); |
+struct udev_list_entry *udev_list_entry_get_by_name(struct udev_list_entry *list_entry, const char *name); |
+const char *udev_list_entry_get_name(struct udev_list_entry *list_entry); |
+const char *udev_list_entry_get_value(struct udev_list_entry *list_entry); |
+/** |
+ * udev_list_entry_foreach: |
+ * @list_entry: entry to store the current position |
+ * @first_entry: first entry to start with |
+ * |
+ * Helper to iterate over all entries of a list. |
+ */ |
+#define udev_list_entry_foreach(list_entry, first_entry) \ |
+ for (list_entry = first_entry; \ |
+ list_entry != NULL; \ |
+ list_entry = udev_list_entry_get_next(list_entry)) |
+ |
+/* |
+ * udev_device |
+ * |
+ * access to sysfs/kernel devices |
+ */ |
+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 *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_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); |
+struct udev_device *udev_device_get_parent_with_subsystem_devtype(struct udev_device *udev_device, |
+ const char *subsystem, const char *devtype); |
+/* retrieve device properties */ |
+const char *udev_device_get_devpath(struct udev_device *udev_device); |
+const char *udev_device_get_subsystem(struct udev_device *udev_device); |
+const char *udev_device_get_devtype(struct udev_device *udev_device); |
+const char *udev_device_get_syspath(struct udev_device *udev_device); |
+const char *udev_device_get_sysname(struct udev_device *udev_device); |
+const char *udev_device_get_sysnum(struct udev_device *udev_device); |
+const char *udev_device_get_devnode(struct udev_device *udev_device); |
+int udev_device_get_is_initialized(struct udev_device *udev_device); |
+struct udev_list_entry *udev_device_get_devlinks_list_entry(struct udev_device *udev_device); |
+struct udev_list_entry *udev_device_get_properties_list_entry(struct udev_device *udev_device); |
+struct udev_list_entry *udev_device_get_tags_list_entry(struct udev_device *udev_device); |
+struct udev_list_entry *udev_device_get_sysattr_list_entry(struct udev_device *udev_device); |
+const char *udev_device_get_property_value(struct udev_device *udev_device, const char *key); |
+const char *udev_device_get_driver(struct udev_device *udev_device); |
+dev_t udev_device_get_devnum(struct udev_device *udev_device); |
+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_has_tag(struct udev_device *udev_device, const char *tag); |
+ |
+/* |
+ * udev_monitor |
+ * |
+ * access to kernel uevents and udev events |
+ */ |
+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 *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); |
+/* custom socket (use netlink and filters instead) */ |
+struct udev_monitor *udev_monitor_new_from_socket(struct udev *udev, const char *socket_path); |
+/* bind socket */ |
+int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor); |
+int udev_monitor_set_receive_buffer_size(struct udev_monitor *udev_monitor, int size); |
+int udev_monitor_get_fd(struct udev_monitor *udev_monitor); |
+struct udev_device *udev_monitor_receive_device(struct udev_monitor *udev_monitor); |
+/* in-kernel socket filters to select messages that get delivered to a listener */ |
+int udev_monitor_filter_add_match_subsystem_devtype(struct udev_monitor *udev_monitor, |
+ const char *subsystem, const char *devtype); |
+int udev_monitor_filter_add_match_tag(struct udev_monitor *udev_monitor, const char *tag); |
+int udev_monitor_filter_update(struct udev_monitor *udev_monitor); |
+int udev_monitor_filter_remove(struct udev_monitor *udev_monitor); |
+ |
+/* |
+ * udev_enumerate |
+ * |
+ * search sysfs for specific devices and provide a sorted list |
+ */ |
+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 *udev_enumerate_get_udev(struct udev_enumerate *udev_enumerate); |
+struct udev_enumerate *udev_enumerate_new(struct udev *udev); |
+/* device properties filter */ |
+int udev_enumerate_add_match_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem); |
+int udev_enumerate_add_nomatch_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem); |
+int udev_enumerate_add_match_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value); |
+int udev_enumerate_add_nomatch_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value); |
+int udev_enumerate_add_match_property(struct udev_enumerate *udev_enumerate, const char *property, const char *value); |
+int udev_enumerate_add_match_sysname(struct udev_enumerate *udev_enumerate, const char *sysname); |
+int udev_enumerate_add_match_tag(struct udev_enumerate *udev_enumerate, const char *tag); |
+int udev_enumerate_add_match_parent(struct udev_enumerate *udev_enumerate, struct udev_device *parent); |
+int udev_enumerate_add_match_is_initialized(struct udev_enumerate *udev_enumerate); |
+int udev_enumerate_add_syspath(struct udev_enumerate *udev_enumerate, const char *syspath); |
+/* run enumeration with active filters */ |
+int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate); |
+int udev_enumerate_scan_subsystems(struct udev_enumerate *udev_enumerate); |
+/* return device list */ |
+struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *udev_enumerate); |
+ |
+/* |
+ * udev_queue |
+ * |
+ * access to the currently running udev events |
+ */ |
+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 *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); |
+unsigned long long int udev_queue_get_udev_seqnum(struct udev_queue *udev_queue); |
+int udev_queue_get_udev_is_active(struct udev_queue *udev_queue); |
+int udev_queue_get_queue_is_empty(struct udev_queue *udev_queue); |
+int udev_queue_get_seqnum_is_finished(struct udev_queue *udev_queue, unsigned long long int seqnum); |
+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_util |
+ * |
+ * udev specific utilities |
+ */ |
+int udev_util_encode_string(const char *str, char *str_enc, size_t len); |
+ |
+ |
+#ifdef __cplusplus |
+} /* extern "C" */ |
+#endif |
+ |
+#endif |