Dynamically load libudev.so.1 on Linux if `udev=yes`

This makes it possibly to run Linux binaries compiled with udev support on
Linux systems which do not provide udev (typically systemd-less distros).

If udev is missing, we fall back to parsing `/dev/input` like when compiled
without udev support (`udev=no`).

Also adding some verbose debug statements to know which method we're using
when debugging Linux joypad issues.

The libudev so wrappers were generated on Mageia 8 with libudev 246.9 using
https://github.com/hpvb/dynload-wrapper:
```
./generate-wrapper.py --include /usr/include/libudev.h --sys-include '<libudev.h>' \
  --soname libudev.so.1 --init-name libudev --omit-prefix gnu_ \
  --output-header libudev-so_wrap.h --output-implementation libudev-so_wrap.c
```

(cherry picked from commits a10c259c1d89fbce2d0e05ac60ac5c78d431c070
and e26a1f807b93d32be0299614ea79cce40a86130e)

Edit: Updated to version 0.2 of dynload-wrapper to fix symbols clobbering as
done in #46143.

misc/hooks/pre-commit-clang-format

@@ -125,6 +125,9 @@ do
     if grep -q "platform/android/java/lib/src/com" <<< $file; then
         continue;
     fi
+    if grep -q "\-so_wrap." <<< $file; then
+        continue;
+    fi
 
     # ignore file if we do check for file extensions and the file
     # does not match any of the extensions specified in $FILE_EXTS

misc/scripts/file_format.sh

@@ -30,6 +30,8 @@ while IFS= read -rd '' f; do
         continue
     elif [[ "$f" == "platform/android/java/lib/src/com/google"* ]]; then
         continue
+    elif [[ "$f" == *"-so_wrap."* ]]; then
+        continue
     fi
     # Ensure that files are UTF-8 formatted.
     recode UTF-8 "$f" 2> /dev/null

platform/x11/SCsub

@@ -15,6 +15,9 @@ common_x11 = [
     "detect_prime.cpp",
 ]
 
+if "udev" in env and env["udev"]:
+    common_x11.append("libudev-so_wrap.c")
+
 prog = env.add_program("#bin/godot", ["godot_x11.cpp"] + common_x11)
 
 if env["debug_symbols"] and env["separate_debug_symbols"]:

platform/x11/detect.py

@@ -324,14 +324,14 @@ def configure(env):
 
     if platform.system() == "Linux":
         env.Append(CPPDEFINES=["JOYDEV_ENABLED"])
-
         if env["udev"]:
             if os.system("pkg-config --exists libudev") == 0:  # 0 means found
                 print("Enabling udev support")
                 env.Append(CPPDEFINES=["UDEV_ENABLED"])
-                env.ParseConfig("pkg-config libudev --cflags --libs")
             else:
                 print("libudev development libraries not found, disabling udev support")
+    else:
+        env["udev"] = False  # Linux specific
 
     # Linkflags below this line should typically stay the last ones
     if not env["builtin_zlib"]:

platform/x11/joypad_linux.cpp

@@ -39,7 +39,7 @@
 #include <unistd.h>
 
 #ifdef UDEV_ENABLED
-#include <libudev.h>
+#include "libudev-so_wrap.h"
 #endif
 
 #define LONG_BITS (sizeof(long) * 8)
@@ -82,14 +82,24 @@ void JoypadLinux::Joypad::reset() {
 }
 
 JoypadLinux::JoypadLinux(InputDefault *in) {
-	exit_udev = false;
+#ifdef UDEV_ENABLED
+	use_udev = initialize_libudev() == 0;
+	if (use_udev) {
+		print_verbose("JoypadLinux: udev enabled and loaded successfully.");
+	} else {
+		print_verbose("JoypadLinux: udev enabled, but couldn't be loaded. Falling back to /dev/input to detect joypads.");
+	}
+#else
+	print_verbose("JoypadLinux: udev disabled, parsing /dev/input to detect joypads.");
+#endif
+	exit_monitor = false;
 	input = in;
 	joy_mutex = Mutex::create();
 	joy_thread = Thread::create(joy_thread_func, this);
 }
 
 JoypadLinux::~JoypadLinux() {
-	exit_udev = true;
+	exit_monitor = true;
 	Thread::wait_to_finish(joy_thread);
 	memdelete(joy_thread);
 	memdelete(joy_mutex);
@@ -106,11 +116,20 @@ void JoypadLinux::joy_thread_func(void *p_user) {
 
 void JoypadLinux::run_joypad_thread() {
 #ifdef UDEV_ENABLED
-	udev *_udev = udev_new();
-	ERR_FAIL_COND(!_udev);
-	enumerate_joypads(_udev);
-	monitor_joypads(_udev);
-	udev_unref(_udev);
+	if (use_udev) {
+		udev *_udev = udev_new();
+		if (!_udev) {
+			use_udev = false;
+			ERR_PRINT("Failed getting an udev context, falling back to parsing /dev/input.");
+			monitor_joypads();
+		} else {
+			enumerate_joypads(_udev);
+			monitor_joypads(_udev);
+			udev_unref(_udev);
+		}
+	} else {
+		monitor_joypads();
+	}
 #else
 	monitor_joypads();
 #endif
@@ -156,7 +175,7 @@ void JoypadLinux::monitor_joypads(udev *p_udev) {
 	udev_monitor_enable_receiving(mon);
 	int fd = udev_monitor_get_fd(mon);
 
-	while (!exit_udev) {
+	while (!exit_monitor) {
 
 		fd_set fds;
 		struct timeval tv;
@@ -204,7 +223,7 @@ void JoypadLinux::monitor_joypads(udev *p_udev) {
 
 void JoypadLinux::monitor_joypads() {
 
-	while (!exit_udev) {
+	while (!exit_monitor) {
 		joy_mutex->lock();
 
 		DIR *input_directory;

platform/x11/joypad_linux.h

@@ -71,7 +71,10 @@ private:
 		void reset();
 	};
 
-	bool exit_udev;
+#ifdef UDEV_ENABLED
+	bool use_udev;
+#endif
+	bool exit_monitor;
 	Mutex *joy_mutex;
 	Thread *joy_thread;
 	InputDefault *input;

platform/x11/libudev-so_wrap.c

@@ -0,0 +1,829 @@
+// This file is generated. Do not edit!
+// see https://github.com/hpvb/dynload-wrapper for details
+// generated by ./generate-wrapper.py 0.2 on 2021-02-18 10:17:54
+// flags: ./generate-wrapper.py --include /usr/include/libudev.h --sys-include <libudev.h> --soname libudev.so.1 --init-name libudev --omit-prefix gnu_ --output-header libudev-so_wrap.h --output-implementation libudev-so_wrap.c
+//
+#define udev_ref udev_ref_dylibloader_orig_libudev
+#define udev_unref udev_unref_dylibloader_orig_libudev
+#define udev_new udev_new_dylibloader_orig_libudev
+#define udev_set_log_fn udev_set_log_fn_dylibloader_orig_libudev
+#define udev_get_log_priority udev_get_log_priority_dylibloader_orig_libudev
+#define udev_set_log_priority udev_set_log_priority_dylibloader_orig_libudev
+#define udev_get_userdata udev_get_userdata_dylibloader_orig_libudev
+#define udev_set_userdata udev_set_userdata_dylibloader_orig_libudev
+#define udev_list_entry_get_next udev_list_entry_get_next_dylibloader_orig_libudev
+#define udev_list_entry_get_by_name udev_list_entry_get_by_name_dylibloader_orig_libudev
+#define udev_list_entry_get_name udev_list_entry_get_name_dylibloader_orig_libudev
+#define udev_list_entry_get_value udev_list_entry_get_value_dylibloader_orig_libudev
+#define udev_device_ref udev_device_ref_dylibloader_orig_libudev
+#define udev_device_unref udev_device_unref_dylibloader_orig_libudev
+#define udev_device_get_udev udev_device_get_udev_dylibloader_orig_libudev
+#define udev_device_new_from_syspath udev_device_new_from_syspath_dylibloader_orig_libudev
+#define udev_device_new_from_devnum udev_device_new_from_devnum_dylibloader_orig_libudev
+#define udev_device_new_from_subsystem_sysname udev_device_new_from_subsystem_sysname_dylibloader_orig_libudev
+#define udev_device_new_from_device_id udev_device_new_from_device_id_dylibloader_orig_libudev
+#define udev_device_new_from_environment udev_device_new_from_environment_dylibloader_orig_libudev
+#define udev_device_get_parent udev_device_get_parent_dylibloader_orig_libudev
+#define udev_device_get_parent_with_subsystem_devtype udev_device_get_parent_with_subsystem_devtype_dylibloader_orig_libudev
+#define udev_device_get_devpath udev_device_get_devpath_dylibloader_orig_libudev
+#define udev_device_get_subsystem udev_device_get_subsystem_dylibloader_orig_libudev
+#define udev_device_get_devtype udev_device_get_devtype_dylibloader_orig_libudev
+#define udev_device_get_syspath udev_device_get_syspath_dylibloader_orig_libudev
+#define udev_device_get_sysname udev_device_get_sysname_dylibloader_orig_libudev
+#define udev_device_get_sysnum udev_device_get_sysnum_dylibloader_orig_libudev
+#define udev_device_get_devnode udev_device_get_devnode_dylibloader_orig_libudev
+#define udev_device_get_is_initialized udev_device_get_is_initialized_dylibloader_orig_libudev
+#define udev_device_get_devlinks_list_entry udev_device_get_devlinks_list_entry_dylibloader_orig_libudev
+#define udev_device_get_properties_list_entry udev_device_get_properties_list_entry_dylibloader_orig_libudev
+#define udev_device_get_tags_list_entry udev_device_get_tags_list_entry_dylibloader_orig_libudev
+#define udev_device_get_sysattr_list_entry udev_device_get_sysattr_list_entry_dylibloader_orig_libudev
+#define udev_device_get_property_value udev_device_get_property_value_dylibloader_orig_libudev
+#define udev_device_get_driver udev_device_get_driver_dylibloader_orig_libudev
+#define udev_device_get_devnum udev_device_get_devnum_dylibloader_orig_libudev
+#define udev_device_get_action udev_device_get_action_dylibloader_orig_libudev
+#define udev_device_get_seqnum udev_device_get_seqnum_dylibloader_orig_libudev
+#define udev_device_get_usec_since_initialized udev_device_get_usec_since_initialized_dylibloader_orig_libudev
+#define udev_device_get_sysattr_value udev_device_get_sysattr_value_dylibloader_orig_libudev
+#define udev_device_set_sysattr_value udev_device_set_sysattr_value_dylibloader_orig_libudev
+#define udev_device_has_tag udev_device_has_tag_dylibloader_orig_libudev
+#define udev_monitor_ref udev_monitor_ref_dylibloader_orig_libudev
+#define udev_monitor_unref udev_monitor_unref_dylibloader_orig_libudev
+#define udev_monitor_get_udev udev_monitor_get_udev_dylibloader_orig_libudev
+#define udev_monitor_new_from_netlink udev_monitor_new_from_netlink_dylibloader_orig_libudev
+#define udev_monitor_enable_receiving udev_monitor_enable_receiving_dylibloader_orig_libudev
+#define udev_monitor_set_receive_buffer_size udev_monitor_set_receive_buffer_size_dylibloader_orig_libudev
+#define udev_monitor_get_fd udev_monitor_get_fd_dylibloader_orig_libudev
+#define udev_monitor_receive_device udev_monitor_receive_device_dylibloader_orig_libudev
+#define udev_monitor_filter_add_match_subsystem_devtype udev_monitor_filter_add_match_subsystem_devtype_dylibloader_orig_libudev
+#define udev_monitor_filter_add_match_tag udev_monitor_filter_add_match_tag_dylibloader_orig_libudev
+#define udev_monitor_filter_update udev_monitor_filter_update_dylibloader_orig_libudev
+#define udev_monitor_filter_remove udev_monitor_filter_remove_dylibloader_orig_libudev
+#define udev_enumerate_ref udev_enumerate_ref_dylibloader_orig_libudev
+#define udev_enumerate_unref udev_enumerate_unref_dylibloader_orig_libudev
+#define udev_enumerate_get_udev udev_enumerate_get_udev_dylibloader_orig_libudev
+#define udev_enumerate_new udev_enumerate_new_dylibloader_orig_libudev
+#define udev_enumerate_add_match_subsystem udev_enumerate_add_match_subsystem_dylibloader_orig_libudev
+#define udev_enumerate_add_nomatch_subsystem udev_enumerate_add_nomatch_subsystem_dylibloader_orig_libudev
+#define udev_enumerate_add_match_sysattr udev_enumerate_add_match_sysattr_dylibloader_orig_libudev
+#define udev_enumerate_add_nomatch_sysattr udev_enumerate_add_nomatch_sysattr_dylibloader_orig_libudev
+#define udev_enumerate_add_match_property udev_enumerate_add_match_property_dylibloader_orig_libudev
+#define udev_enumerate_add_match_sysname udev_enumerate_add_match_sysname_dylibloader_orig_libudev
+#define udev_enumerate_add_match_tag udev_enumerate_add_match_tag_dylibloader_orig_libudev
+#define udev_enumerate_add_match_parent udev_enumerate_add_match_parent_dylibloader_orig_libudev
+#define udev_enumerate_add_match_is_initialized udev_enumerate_add_match_is_initialized_dylibloader_orig_libudev
+#define udev_enumerate_add_syspath udev_enumerate_add_syspath_dylibloader_orig_libudev
+#define udev_enumerate_scan_devices udev_enumerate_scan_devices_dylibloader_orig_libudev
+#define udev_enumerate_scan_subsystems udev_enumerate_scan_subsystems_dylibloader_orig_libudev
+#define udev_enumerate_get_list_entry udev_enumerate_get_list_entry_dylibloader_orig_libudev
+#define udev_queue_ref udev_queue_ref_dylibloader_orig_libudev
+#define udev_queue_unref udev_queue_unref_dylibloader_orig_libudev
+#define udev_queue_get_udev udev_queue_get_udev_dylibloader_orig_libudev
+#define udev_queue_new udev_queue_new_dylibloader_orig_libudev
+#define udev_queue_get_kernel_seqnum udev_queue_get_kernel_seqnum_dylibloader_orig_libudev
+#define udev_queue_get_udev_seqnum udev_queue_get_udev_seqnum_dylibloader_orig_libudev
+#define udev_queue_get_udev_is_active udev_queue_get_udev_is_active_dylibloader_orig_libudev
+#define udev_queue_get_queue_is_empty udev_queue_get_queue_is_empty_dylibloader_orig_libudev
+#define udev_queue_get_seqnum_is_finished udev_queue_get_seqnum_is_finished_dylibloader_orig_libudev
+#define udev_queue_get_seqnum_sequence_is_finished udev_queue_get_seqnum_sequence_is_finished_dylibloader_orig_libudev
+#define udev_queue_get_fd udev_queue_get_fd_dylibloader_orig_libudev
+#define udev_queue_flush udev_queue_flush_dylibloader_orig_libudev
+#define udev_queue_get_queued_list_entry udev_queue_get_queued_list_entry_dylibloader_orig_libudev
+#define udev_hwdb_new udev_hwdb_new_dylibloader_orig_libudev
+#define udev_hwdb_ref udev_hwdb_ref_dylibloader_orig_libudev
+#define udev_hwdb_unref udev_hwdb_unref_dylibloader_orig_libudev
+#define udev_hwdb_get_properties_list_entry udev_hwdb_get_properties_list_entry_dylibloader_orig_libudev
+#define udev_util_encode_string udev_util_encode_string_dylibloader_orig_libudev
+#include <libudev.h>
+#undef udev_ref
+#undef udev_unref
+#undef udev_new
+#undef udev_set_log_fn
+#undef udev_get_log_priority
+#undef udev_set_log_priority
+#undef udev_get_userdata
+#undef udev_set_userdata
+#undef udev_list_entry_get_next
+#undef udev_list_entry_get_by_name
+#undef udev_list_entry_get_name
+#undef udev_list_entry_get_value
+#undef udev_device_ref
+#undef udev_device_unref
+#undef udev_device_get_udev
+#undef udev_device_new_from_syspath
+#undef udev_device_new_from_devnum
+#undef udev_device_new_from_subsystem_sysname
+#undef udev_device_new_from_device_id
+#undef udev_device_new_from_environment
+#undef udev_device_get_parent
+#undef udev_device_get_parent_with_subsystem_devtype
+#undef udev_device_get_devpath
+#undef udev_device_get_subsystem
+#undef udev_device_get_devtype
+#undef udev_device_get_syspath
+#undef udev_device_get_sysname
+#undef udev_device_get_sysnum
+#undef udev_device_get_devnode
+#undef udev_device_get_is_initialized
+#undef udev_device_get_devlinks_list_entry
+#undef udev_device_get_properties_list_entry
+#undef udev_device_get_tags_list_entry
+#undef udev_device_get_sysattr_list_entry
+#undef udev_device_get_property_value
+#undef udev_device_get_driver
+#undef udev_device_get_devnum
+#undef udev_device_get_action
+#undef udev_device_get_seqnum
+#undef udev_device_get_usec_since_initialized
+#undef udev_device_get_sysattr_value
+#undef udev_device_set_sysattr_value
+#undef udev_device_has_tag
+#undef udev_monitor_ref
+#undef udev_monitor_unref
+#undef udev_monitor_get_udev
+#undef udev_monitor_new_from_netlink
+#undef udev_monitor_enable_receiving
+#undef udev_monitor_set_receive_buffer_size
+#undef udev_monitor_get_fd
+#undef udev_monitor_receive_device
+#undef udev_monitor_filter_add_match_subsystem_devtype
+#undef udev_monitor_filter_add_match_tag
+#undef udev_monitor_filter_update
+#undef udev_monitor_filter_remove
+#undef udev_enumerate_ref
+#undef udev_enumerate_unref
+#undef udev_enumerate_get_udev
+#undef udev_enumerate_new
+#undef udev_enumerate_add_match_subsystem
+#undef udev_enumerate_add_nomatch_subsystem
+#undef udev_enumerate_add_match_sysattr
+#undef udev_enumerate_add_nomatch_sysattr
+#undef udev_enumerate_add_match_property
+#undef udev_enumerate_add_match_sysname
+#undef udev_enumerate_add_match_tag
+#undef udev_enumerate_add_match_parent
+#undef udev_enumerate_add_match_is_initialized
+#undef udev_enumerate_add_syspath
+#undef udev_enumerate_scan_devices
+#undef udev_enumerate_scan_subsystems
+#undef udev_enumerate_get_list_entry
+#undef udev_queue_ref
+#undef udev_queue_unref
+#undef udev_queue_get_udev
+#undef udev_queue_new
+#undef udev_queue_get_kernel_seqnum
+#undef udev_queue_get_udev_seqnum
+#undef udev_queue_get_udev_is_active
+#undef udev_queue_get_queue_is_empty
+#undef udev_queue_get_seqnum_is_finished
+#undef udev_queue_get_seqnum_sequence_is_finished
+#undef udev_queue_get_fd
+#undef udev_queue_flush
+#undef udev_queue_get_queued_list_entry
+#undef udev_hwdb_new
+#undef udev_hwdb_ref
+#undef udev_hwdb_unref
+#undef udev_hwdb_get_properties_list_entry
+#undef udev_util_encode_string
+#include <dlfcn.h>
+#include <stdio.h>
+struct udev* (*udev_ref_dylibloader_wrapper_libudev)(struct udev*);
+struct udev* (*udev_unref_dylibloader_wrapper_libudev)(struct udev*);
+struct udev* (*udev_new_dylibloader_wrapper_libudev)( void);
+void (*udev_set_log_fn_dylibloader_wrapper_libudev)(struct udev*, void*);
+int (*udev_get_log_priority_dylibloader_wrapper_libudev)(struct udev*);
+void (*udev_set_log_priority_dylibloader_wrapper_libudev)(struct udev*, int);
+void* (*udev_get_userdata_dylibloader_wrapper_libudev)(struct udev*);
+void (*udev_set_userdata_dylibloader_wrapper_libudev)(struct udev*, void*);
+struct udev_list_entry* (*udev_list_entry_get_next_dylibloader_wrapper_libudev)(struct udev_list_entry*);
+struct udev_list_entry* (*udev_list_entry_get_by_name_dylibloader_wrapper_libudev)(struct udev_list_entry*,const char*);
+const char* (*udev_list_entry_get_name_dylibloader_wrapper_libudev)(struct udev_list_entry*);
+const char* (*udev_list_entry_get_value_dylibloader_wrapper_libudev)(struct udev_list_entry*);
+struct udev_device* (*udev_device_ref_dylibloader_wrapper_libudev)(struct udev_device*);
+struct udev_device* (*udev_device_unref_dylibloader_wrapper_libudev)(struct udev_device*);
+struct udev* (*udev_device_get_udev_dylibloader_wrapper_libudev)(struct udev_device*);
+struct udev_device* (*udev_device_new_from_syspath_dylibloader_wrapper_libudev)(struct udev*,const char*);
+struct udev_device* (*udev_device_new_from_devnum_dylibloader_wrapper_libudev)(struct udev*, char, dev_t);
+struct udev_device* (*udev_device_new_from_subsystem_sysname_dylibloader_wrapper_libudev)(struct udev*,const char*,const char*);
+struct udev_device* (*udev_device_new_from_device_id_dylibloader_wrapper_libudev)(struct udev*,const char*);
+struct udev_device* (*udev_device_new_from_environment_dylibloader_wrapper_libudev)(struct udev*);
+struct udev_device* (*udev_device_get_parent_dylibloader_wrapper_libudev)(struct udev_device*);
+struct udev_device* (*udev_device_get_parent_with_subsystem_devtype_dylibloader_wrapper_libudev)(struct udev_device*,const char*,const char*);
+const char* (*udev_device_get_devpath_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_subsystem_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_devtype_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_syspath_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_sysname_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_sysnum_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_devnode_dylibloader_wrapper_libudev)(struct udev_device*);
+int (*udev_device_get_is_initialized_dylibloader_wrapper_libudev)(struct udev_device*);
+struct udev_list_entry* (*udev_device_get_devlinks_list_entry_dylibloader_wrapper_libudev)(struct udev_device*);
+struct udev_list_entry* (*udev_device_get_properties_list_entry_dylibloader_wrapper_libudev)(struct udev_device*);
+struct udev_list_entry* (*udev_device_get_tags_list_entry_dylibloader_wrapper_libudev)(struct udev_device*);
+struct udev_list_entry* (*udev_device_get_sysattr_list_entry_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_property_value_dylibloader_wrapper_libudev)(struct udev_device*,const char*);
+const char* (*udev_device_get_driver_dylibloader_wrapper_libudev)(struct udev_device*);
+dev_t (*udev_device_get_devnum_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_action_dylibloader_wrapper_libudev)(struct udev_device*);
+unsigned long long int (*udev_device_get_seqnum_dylibloader_wrapper_libudev)(struct udev_device*);
+unsigned long long int (*udev_device_get_usec_since_initialized_dylibloader_wrapper_libudev)(struct udev_device*);
+const char* (*udev_device_get_sysattr_value_dylibloader_wrapper_libudev)(struct udev_device*,const char*);
+int (*udev_device_set_sysattr_value_dylibloader_wrapper_libudev)(struct udev_device*,const char*,const char*);
+int (*udev_device_has_tag_dylibloader_wrapper_libudev)(struct udev_device*,const char*);
+struct udev_monitor* (*udev_monitor_ref_dylibloader_wrapper_libudev)(struct udev_monitor*);
+struct udev_monitor* (*udev_monitor_unref_dylibloader_wrapper_libudev)(struct udev_monitor*);
+struct udev* (*udev_monitor_get_udev_dylibloader_wrapper_libudev)(struct udev_monitor*);
+struct udev_monitor* (*udev_monitor_new_from_netlink_dylibloader_wrapper_libudev)(struct udev*,const char*);
+int (*udev_monitor_enable_receiving_dylibloader_wrapper_libudev)(struct udev_monitor*);
+int (*udev_monitor_set_receive_buffer_size_dylibloader_wrapper_libudev)(struct udev_monitor*, int);
+int (*udev_monitor_get_fd_dylibloader_wrapper_libudev)(struct udev_monitor*);
+struct udev_device* (*udev_monitor_receive_device_dylibloader_wrapper_libudev)(struct udev_monitor*);
+int (*udev_monitor_filter_add_match_subsystem_devtype_dylibloader_wrapper_libudev)(struct udev_monitor*,const char*,const char*);
+int (*udev_monitor_filter_add_match_tag_dylibloader_wrapper_libudev)(struct udev_monitor*,const char*);
+int (*udev_monitor_filter_update_dylibloader_wrapper_libudev)(struct udev_monitor*);
+int (*udev_monitor_filter_remove_dylibloader_wrapper_libudev)(struct udev_monitor*);
+struct udev_enumerate* (*udev_enumerate_ref_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+struct udev_enumerate* (*udev_enumerate_unref_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+struct udev* (*udev_enumerate_get_udev_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+struct udev_enumerate* (*udev_enumerate_new_dylibloader_wrapper_libudev)(struct udev*);
+int (*udev_enumerate_add_match_subsystem_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+int (*udev_enumerate_add_nomatch_subsystem_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+int (*udev_enumerate_add_match_sysattr_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*,const char*);
+int (*udev_enumerate_add_nomatch_sysattr_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*,const char*);
+int (*udev_enumerate_add_match_property_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*,const char*);
+int (*udev_enumerate_add_match_sysname_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+int (*udev_enumerate_add_match_tag_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+int (*udev_enumerate_add_match_parent_dylibloader_wrapper_libudev)(struct udev_enumerate*,struct udev_device*);
+int (*udev_enumerate_add_match_is_initialized_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+int (*udev_enumerate_add_syspath_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+int (*udev_enumerate_scan_devices_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+int (*udev_enumerate_scan_subsystems_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+struct udev_list_entry* (*udev_enumerate_get_list_entry_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+struct udev_queue* (*udev_queue_ref_dylibloader_wrapper_libudev)(struct udev_queue*);
+struct udev_queue* (*udev_queue_unref_dylibloader_wrapper_libudev)(struct udev_queue*);
+struct udev* (*udev_queue_get_udev_dylibloader_wrapper_libudev)(struct udev_queue*);
+struct udev_queue* (*udev_queue_new_dylibloader_wrapper_libudev)(struct udev*);
+unsigned long long int (*udev_queue_get_kernel_seqnum_dylibloader_wrapper_libudev)(struct udev_queue*);
+unsigned long long int (*udev_queue_get_udev_seqnum_dylibloader_wrapper_libudev)(struct udev_queue*);
+int (*udev_queue_get_udev_is_active_dylibloader_wrapper_libudev)(struct udev_queue*);
+int (*udev_queue_get_queue_is_empty_dylibloader_wrapper_libudev)(struct udev_queue*);
+int (*udev_queue_get_seqnum_is_finished_dylibloader_wrapper_libudev)(struct udev_queue*, unsigned long long int);
+int (*udev_queue_get_seqnum_sequence_is_finished_dylibloader_wrapper_libudev)(struct udev_queue*, unsigned long long int, unsigned long long int);
+int (*udev_queue_get_fd_dylibloader_wrapper_libudev)(struct udev_queue*);
+int (*udev_queue_flush_dylibloader_wrapper_libudev)(struct udev_queue*);
+struct udev_list_entry* (*udev_queue_get_queued_list_entry_dylibloader_wrapper_libudev)(struct udev_queue*);
+struct udev_hwdb* (*udev_hwdb_new_dylibloader_wrapper_libudev)(struct udev*);
+struct udev_hwdb* (*udev_hwdb_ref_dylibloader_wrapper_libudev)(struct udev_hwdb*);
+struct udev_hwdb* (*udev_hwdb_unref_dylibloader_wrapper_libudev)(struct udev_hwdb*);
+struct udev_list_entry* (*udev_hwdb_get_properties_list_entry_dylibloader_wrapper_libudev)(struct udev_hwdb*,const char*, unsigned);
+int (*udev_util_encode_string_dylibloader_wrapper_libudev)(const char*, char*, size_t);
+int initialize_libudev() {
+  void *handle;
+  char *error;
+  handle = dlopen("libudev.so.1", RTLD_LAZY);
+  if (!handle) {
+    fprintf(stderr, "%s\n", dlerror());
+    return(1);
+  }
+  dlerror();
+// udev_ref
+  *(void **) (&udev_ref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_ref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_unref
+  *(void **) (&udev_unref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_unref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_new
+  *(void **) (&udev_new_dylibloader_wrapper_libudev) = dlsym(handle, "udev_new");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_set_log_fn
+  *(void **) (&udev_set_log_fn_dylibloader_wrapper_libudev) = dlsym(handle, "udev_set_log_fn");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_get_log_priority
+  *(void **) (&udev_get_log_priority_dylibloader_wrapper_libudev) = dlsym(handle, "udev_get_log_priority");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_set_log_priority
+  *(void **) (&udev_set_log_priority_dylibloader_wrapper_libudev) = dlsym(handle, "udev_set_log_priority");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_get_userdata
+  *(void **) (&udev_get_userdata_dylibloader_wrapper_libudev) = dlsym(handle, "udev_get_userdata");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_set_userdata
+  *(void **) (&udev_set_userdata_dylibloader_wrapper_libudev) = dlsym(handle, "udev_set_userdata");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_list_entry_get_next
+  *(void **) (&udev_list_entry_get_next_dylibloader_wrapper_libudev) = dlsym(handle, "udev_list_entry_get_next");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_list_entry_get_by_name
+  *(void **) (&udev_list_entry_get_by_name_dylibloader_wrapper_libudev) = dlsym(handle, "udev_list_entry_get_by_name");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_list_entry_get_name
+  *(void **) (&udev_list_entry_get_name_dylibloader_wrapper_libudev) = dlsym(handle, "udev_list_entry_get_name");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_list_entry_get_value
+  *(void **) (&udev_list_entry_get_value_dylibloader_wrapper_libudev) = dlsym(handle, "udev_list_entry_get_value");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_ref
+  *(void **) (&udev_device_ref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_ref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_unref
+  *(void **) (&udev_device_unref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_unref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_udev
+  *(void **) (&udev_device_get_udev_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_udev");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_new_from_syspath
+  *(void **) (&udev_device_new_from_syspath_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_new_from_syspath");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_new_from_devnum
+  *(void **) (&udev_device_new_from_devnum_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_new_from_devnum");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_new_from_subsystem_sysname
+  *(void **) (&udev_device_new_from_subsystem_sysname_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_new_from_subsystem_sysname");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_new_from_device_id
+  *(void **) (&udev_device_new_from_device_id_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_new_from_device_id");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_new_from_environment
+  *(void **) (&udev_device_new_from_environment_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_new_from_environment");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_parent
+  *(void **) (&udev_device_get_parent_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_parent");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_parent_with_subsystem_devtype
+  *(void **) (&udev_device_get_parent_with_subsystem_devtype_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_parent_with_subsystem_devtype");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_devpath
+  *(void **) (&udev_device_get_devpath_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_devpath");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_subsystem
+  *(void **) (&udev_device_get_subsystem_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_subsystem");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_devtype
+  *(void **) (&udev_device_get_devtype_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_devtype");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_syspath
+  *(void **) (&udev_device_get_syspath_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_syspath");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_sysname
+  *(void **) (&udev_device_get_sysname_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_sysname");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_sysnum
+  *(void **) (&udev_device_get_sysnum_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_sysnum");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_devnode
+  *(void **) (&udev_device_get_devnode_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_devnode");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_is_initialized
+  *(void **) (&udev_device_get_is_initialized_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_is_initialized");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_devlinks_list_entry
+  *(void **) (&udev_device_get_devlinks_list_entry_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_devlinks_list_entry");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_properties_list_entry
+  *(void **) (&udev_device_get_properties_list_entry_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_properties_list_entry");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_tags_list_entry
+  *(void **) (&udev_device_get_tags_list_entry_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_tags_list_entry");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_sysattr_list_entry
+  *(void **) (&udev_device_get_sysattr_list_entry_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_sysattr_list_entry");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_property_value
+  *(void **) (&udev_device_get_property_value_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_property_value");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_driver
+  *(void **) (&udev_device_get_driver_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_driver");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_devnum
+  *(void **) (&udev_device_get_devnum_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_devnum");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_action
+  *(void **) (&udev_device_get_action_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_action");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_seqnum
+  *(void **) (&udev_device_get_seqnum_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_seqnum");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_usec_since_initialized
+  *(void **) (&udev_device_get_usec_since_initialized_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_usec_since_initialized");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_get_sysattr_value
+  *(void **) (&udev_device_get_sysattr_value_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_get_sysattr_value");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_set_sysattr_value
+  *(void **) (&udev_device_set_sysattr_value_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_set_sysattr_value");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_device_has_tag
+  *(void **) (&udev_device_has_tag_dylibloader_wrapper_libudev) = dlsym(handle, "udev_device_has_tag");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_ref
+  *(void **) (&udev_monitor_ref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_ref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_unref
+  *(void **) (&udev_monitor_unref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_unref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_get_udev
+  *(void **) (&udev_monitor_get_udev_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_get_udev");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_new_from_netlink
+  *(void **) (&udev_monitor_new_from_netlink_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_new_from_netlink");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_enable_receiving
+  *(void **) (&udev_monitor_enable_receiving_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_enable_receiving");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_set_receive_buffer_size
+  *(void **) (&udev_monitor_set_receive_buffer_size_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_set_receive_buffer_size");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_get_fd
+  *(void **) (&udev_monitor_get_fd_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_get_fd");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_receive_device
+  *(void **) (&udev_monitor_receive_device_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_receive_device");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_filter_add_match_subsystem_devtype
+  *(void **) (&udev_monitor_filter_add_match_subsystem_devtype_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_filter_add_match_subsystem_devtype");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_filter_add_match_tag
+  *(void **) (&udev_monitor_filter_add_match_tag_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_filter_add_match_tag");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_filter_update
+  *(void **) (&udev_monitor_filter_update_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_filter_update");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_monitor_filter_remove
+  *(void **) (&udev_monitor_filter_remove_dylibloader_wrapper_libudev) = dlsym(handle, "udev_monitor_filter_remove");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_ref
+  *(void **) (&udev_enumerate_ref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_ref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_unref
+  *(void **) (&udev_enumerate_unref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_unref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_get_udev
+  *(void **) (&udev_enumerate_get_udev_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_get_udev");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_new
+  *(void **) (&udev_enumerate_new_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_new");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_match_subsystem
+  *(void **) (&udev_enumerate_add_match_subsystem_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_match_subsystem");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_nomatch_subsystem
+  *(void **) (&udev_enumerate_add_nomatch_subsystem_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_nomatch_subsystem");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_match_sysattr
+  *(void **) (&udev_enumerate_add_match_sysattr_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_match_sysattr");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_nomatch_sysattr
+  *(void **) (&udev_enumerate_add_nomatch_sysattr_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_nomatch_sysattr");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_match_property
+  *(void **) (&udev_enumerate_add_match_property_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_match_property");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_match_sysname
+  *(void **) (&udev_enumerate_add_match_sysname_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_match_sysname");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_match_tag
+  *(void **) (&udev_enumerate_add_match_tag_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_match_tag");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_match_parent
+  *(void **) (&udev_enumerate_add_match_parent_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_match_parent");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_match_is_initialized
+  *(void **) (&udev_enumerate_add_match_is_initialized_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_match_is_initialized");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_add_syspath
+  *(void **) (&udev_enumerate_add_syspath_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_add_syspath");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_scan_devices
+  *(void **) (&udev_enumerate_scan_devices_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_scan_devices");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_scan_subsystems
+  *(void **) (&udev_enumerate_scan_subsystems_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_scan_subsystems");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_enumerate_get_list_entry
+  *(void **) (&udev_enumerate_get_list_entry_dylibloader_wrapper_libudev) = dlsym(handle, "udev_enumerate_get_list_entry");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_ref
+  *(void **) (&udev_queue_ref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_ref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_unref
+  *(void **) (&udev_queue_unref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_unref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_udev
+  *(void **) (&udev_queue_get_udev_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_udev");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_new
+  *(void **) (&udev_queue_new_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_new");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_kernel_seqnum
+  *(void **) (&udev_queue_get_kernel_seqnum_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_kernel_seqnum");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_udev_seqnum
+  *(void **) (&udev_queue_get_udev_seqnum_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_udev_seqnum");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_udev_is_active
+  *(void **) (&udev_queue_get_udev_is_active_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_udev_is_active");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_queue_is_empty
+  *(void **) (&udev_queue_get_queue_is_empty_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_queue_is_empty");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_seqnum_is_finished
+  *(void **) (&udev_queue_get_seqnum_is_finished_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_seqnum_is_finished");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_seqnum_sequence_is_finished
+  *(void **) (&udev_queue_get_seqnum_sequence_is_finished_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_seqnum_sequence_is_finished");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_fd
+  *(void **) (&udev_queue_get_fd_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_fd");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_flush
+  *(void **) (&udev_queue_flush_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_flush");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_queue_get_queued_list_entry
+  *(void **) (&udev_queue_get_queued_list_entry_dylibloader_wrapper_libudev) = dlsym(handle, "udev_queue_get_queued_list_entry");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_hwdb_new
+  *(void **) (&udev_hwdb_new_dylibloader_wrapper_libudev) = dlsym(handle, "udev_hwdb_new");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_hwdb_ref
+  *(void **) (&udev_hwdb_ref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_hwdb_ref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_hwdb_unref
+  *(void **) (&udev_hwdb_unref_dylibloader_wrapper_libudev) = dlsym(handle, "udev_hwdb_unref");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_hwdb_get_properties_list_entry
+  *(void **) (&udev_hwdb_get_properties_list_entry_dylibloader_wrapper_libudev) = dlsym(handle, "udev_hwdb_get_properties_list_entry");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+// udev_util_encode_string
+  *(void **) (&udev_util_encode_string_dylibloader_wrapper_libudev) = dlsym(handle, "udev_util_encode_string");
+  error = dlerror();
+  if (error != NULL) {
+    fprintf(stderr, "%s\n", error);
+  }
+return 0;
+}

platform/x11/libudev-so_wrap.h

@@ -0,0 +1,376 @@
+#ifndef DYLIBLOAD_WRAPPER_LIBUDEV
+#define DYLIBLOAD_WRAPPER_LIBUDEV
+// This file is generated. Do not edit!
+// see https://github.com/hpvb/dynload-wrapper for details
+// generated by ./generate-wrapper.py 0.2 on 2021-02-18 10:17:54
+// flags: ./generate-wrapper.py --include /usr/include/libudev.h --sys-include <libudev.h> --soname libudev.so.1 --init-name libudev --omit-prefix gnu_ --output-header libudev-so_wrap.h --output-implementation libudev-so_wrap.c
+//
+#define udev_ref udev_ref_dylibloader_orig_libudev
+#define udev_unref udev_unref_dylibloader_orig_libudev
+#define udev_new udev_new_dylibloader_orig_libudev
+#define udev_set_log_fn udev_set_log_fn_dylibloader_orig_libudev
+#define udev_get_log_priority udev_get_log_priority_dylibloader_orig_libudev
+#define udev_set_log_priority udev_set_log_priority_dylibloader_orig_libudev
+#define udev_get_userdata udev_get_userdata_dylibloader_orig_libudev
+#define udev_set_userdata udev_set_userdata_dylibloader_orig_libudev
+#define udev_list_entry_get_next udev_list_entry_get_next_dylibloader_orig_libudev
+#define udev_list_entry_get_by_name udev_list_entry_get_by_name_dylibloader_orig_libudev
+#define udev_list_entry_get_name udev_list_entry_get_name_dylibloader_orig_libudev
+#define udev_list_entry_get_value udev_list_entry_get_value_dylibloader_orig_libudev
+#define udev_device_ref udev_device_ref_dylibloader_orig_libudev
+#define udev_device_unref udev_device_unref_dylibloader_orig_libudev
+#define udev_device_get_udev udev_device_get_udev_dylibloader_orig_libudev
+#define udev_device_new_from_syspath udev_device_new_from_syspath_dylibloader_orig_libudev
+#define udev_device_new_from_devnum udev_device_new_from_devnum_dylibloader_orig_libudev
+#define udev_device_new_from_subsystem_sysname udev_device_new_from_subsystem_sysname_dylibloader_orig_libudev
+#define udev_device_new_from_device_id udev_device_new_from_device_id_dylibloader_orig_libudev
+#define udev_device_new_from_environment udev_device_new_from_environment_dylibloader_orig_libudev
+#define udev_device_get_parent udev_device_get_parent_dylibloader_orig_libudev
+#define udev_device_get_parent_with_subsystem_devtype udev_device_get_parent_with_subsystem_devtype_dylibloader_orig_libudev
+#define udev_device_get_devpath udev_device_get_devpath_dylibloader_orig_libudev
+#define udev_device_get_subsystem udev_device_get_subsystem_dylibloader_orig_libudev
+#define udev_device_get_devtype udev_device_get_devtype_dylibloader_orig_libudev
+#define udev_device_get_syspath udev_device_get_syspath_dylibloader_orig_libudev
+#define udev_device_get_sysname udev_device_get_sysname_dylibloader_orig_libudev
+#define udev_device_get_sysnum udev_device_get_sysnum_dylibloader_orig_libudev
+#define udev_device_get_devnode udev_device_get_devnode_dylibloader_orig_libudev
+#define udev_device_get_is_initialized udev_device_get_is_initialized_dylibloader_orig_libudev
+#define udev_device_get_devlinks_list_entry udev_device_get_devlinks_list_entry_dylibloader_orig_libudev
+#define udev_device_get_properties_list_entry udev_device_get_properties_list_entry_dylibloader_orig_libudev
+#define udev_device_get_tags_list_entry udev_device_get_tags_list_entry_dylibloader_orig_libudev
+#define udev_device_get_sysattr_list_entry udev_device_get_sysattr_list_entry_dylibloader_orig_libudev
+#define udev_device_get_property_value udev_device_get_property_value_dylibloader_orig_libudev
+#define udev_device_get_driver udev_device_get_driver_dylibloader_orig_libudev
+#define udev_device_get_devnum udev_device_get_devnum_dylibloader_orig_libudev
+#define udev_device_get_action udev_device_get_action_dylibloader_orig_libudev
+#define udev_device_get_seqnum udev_device_get_seqnum_dylibloader_orig_libudev
+#define udev_device_get_usec_since_initialized udev_device_get_usec_since_initialized_dylibloader_orig_libudev
+#define udev_device_get_sysattr_value udev_device_get_sysattr_value_dylibloader_orig_libudev
+#define udev_device_set_sysattr_value udev_device_set_sysattr_value_dylibloader_orig_libudev
+#define udev_device_has_tag udev_device_has_tag_dylibloader_orig_libudev
+#define udev_monitor_ref udev_monitor_ref_dylibloader_orig_libudev
+#define udev_monitor_unref udev_monitor_unref_dylibloader_orig_libudev
+#define udev_monitor_get_udev udev_monitor_get_udev_dylibloader_orig_libudev
+#define udev_monitor_new_from_netlink udev_monitor_new_from_netlink_dylibloader_orig_libudev
+#define udev_monitor_enable_receiving udev_monitor_enable_receiving_dylibloader_orig_libudev
+#define udev_monitor_set_receive_buffer_size udev_monitor_set_receive_buffer_size_dylibloader_orig_libudev
+#define udev_monitor_get_fd udev_monitor_get_fd_dylibloader_orig_libudev
+#define udev_monitor_receive_device udev_monitor_receive_device_dylibloader_orig_libudev
+#define udev_monitor_filter_add_match_subsystem_devtype udev_monitor_filter_add_match_subsystem_devtype_dylibloader_orig_libudev
+#define udev_monitor_filter_add_match_tag udev_monitor_filter_add_match_tag_dylibloader_orig_libudev
+#define udev_monitor_filter_update udev_monitor_filter_update_dylibloader_orig_libudev
+#define udev_monitor_filter_remove udev_monitor_filter_remove_dylibloader_orig_libudev
+#define udev_enumerate_ref udev_enumerate_ref_dylibloader_orig_libudev
+#define udev_enumerate_unref udev_enumerate_unref_dylibloader_orig_libudev
+#define udev_enumerate_get_udev udev_enumerate_get_udev_dylibloader_orig_libudev
+#define udev_enumerate_new udev_enumerate_new_dylibloader_orig_libudev
+#define udev_enumerate_add_match_subsystem udev_enumerate_add_match_subsystem_dylibloader_orig_libudev
+#define udev_enumerate_add_nomatch_subsystem udev_enumerate_add_nomatch_subsystem_dylibloader_orig_libudev
+#define udev_enumerate_add_match_sysattr udev_enumerate_add_match_sysattr_dylibloader_orig_libudev
+#define udev_enumerate_add_nomatch_sysattr udev_enumerate_add_nomatch_sysattr_dylibloader_orig_libudev
+#define udev_enumerate_add_match_property udev_enumerate_add_match_property_dylibloader_orig_libudev
+#define udev_enumerate_add_match_sysname udev_enumerate_add_match_sysname_dylibloader_orig_libudev
+#define udev_enumerate_add_match_tag udev_enumerate_add_match_tag_dylibloader_orig_libudev
+#define udev_enumerate_add_match_parent udev_enumerate_add_match_parent_dylibloader_orig_libudev
+#define udev_enumerate_add_match_is_initialized udev_enumerate_add_match_is_initialized_dylibloader_orig_libudev
+#define udev_enumerate_add_syspath udev_enumerate_add_syspath_dylibloader_orig_libudev
+#define udev_enumerate_scan_devices udev_enumerate_scan_devices_dylibloader_orig_libudev
+#define udev_enumerate_scan_subsystems udev_enumerate_scan_subsystems_dylibloader_orig_libudev
+#define udev_enumerate_get_list_entry udev_enumerate_get_list_entry_dylibloader_orig_libudev
+#define udev_queue_ref udev_queue_ref_dylibloader_orig_libudev
+#define udev_queue_unref udev_queue_unref_dylibloader_orig_libudev
+#define udev_queue_get_udev udev_queue_get_udev_dylibloader_orig_libudev
+#define udev_queue_new udev_queue_new_dylibloader_orig_libudev
+#define udev_queue_get_kernel_seqnum udev_queue_get_kernel_seqnum_dylibloader_orig_libudev
+#define udev_queue_get_udev_seqnum udev_queue_get_udev_seqnum_dylibloader_orig_libudev
+#define udev_queue_get_udev_is_active udev_queue_get_udev_is_active_dylibloader_orig_libudev
+#define udev_queue_get_queue_is_empty udev_queue_get_queue_is_empty_dylibloader_orig_libudev
+#define udev_queue_get_seqnum_is_finished udev_queue_get_seqnum_is_finished_dylibloader_orig_libudev
+#define udev_queue_get_seqnum_sequence_is_finished udev_queue_get_seqnum_sequence_is_finished_dylibloader_orig_libudev
+#define udev_queue_get_fd udev_queue_get_fd_dylibloader_orig_libudev
+#define udev_queue_flush udev_queue_flush_dylibloader_orig_libudev
+#define udev_queue_get_queued_list_entry udev_queue_get_queued_list_entry_dylibloader_orig_libudev
+#define udev_hwdb_new udev_hwdb_new_dylibloader_orig_libudev
+#define udev_hwdb_ref udev_hwdb_ref_dylibloader_orig_libudev
+#define udev_hwdb_unref udev_hwdb_unref_dylibloader_orig_libudev
+#define udev_hwdb_get_properties_list_entry udev_hwdb_get_properties_list_entry_dylibloader_orig_libudev
+#define udev_util_encode_string udev_util_encode_string_dylibloader_orig_libudev
+#include <libudev.h>
+#undef udev_ref
+#undef udev_unref
+#undef udev_new
+#undef udev_set_log_fn
+#undef udev_get_log_priority
+#undef udev_set_log_priority
+#undef udev_get_userdata
+#undef udev_set_userdata
+#undef udev_list_entry_get_next
+#undef udev_list_entry_get_by_name
+#undef udev_list_entry_get_name
+#undef udev_list_entry_get_value
+#undef udev_device_ref
+#undef udev_device_unref
+#undef udev_device_get_udev
+#undef udev_device_new_from_syspath
+#undef udev_device_new_from_devnum
+#undef udev_device_new_from_subsystem_sysname
+#undef udev_device_new_from_device_id
+#undef udev_device_new_from_environment
+#undef udev_device_get_parent
+#undef udev_device_get_parent_with_subsystem_devtype
+#undef udev_device_get_devpath
+#undef udev_device_get_subsystem
+#undef udev_device_get_devtype
+#undef udev_device_get_syspath
+#undef udev_device_get_sysname
+#undef udev_device_get_sysnum
+#undef udev_device_get_devnode
+#undef udev_device_get_is_initialized
+#undef udev_device_get_devlinks_list_entry
+#undef udev_device_get_properties_list_entry
+#undef udev_device_get_tags_list_entry
+#undef udev_device_get_sysattr_list_entry
+#undef udev_device_get_property_value
+#undef udev_device_get_driver
+#undef udev_device_get_devnum
+#undef udev_device_get_action
+#undef udev_device_get_seqnum
+#undef udev_device_get_usec_since_initialized
+#undef udev_device_get_sysattr_value
+#undef udev_device_set_sysattr_value
+#undef udev_device_has_tag
+#undef udev_monitor_ref
+#undef udev_monitor_unref
+#undef udev_monitor_get_udev
+#undef udev_monitor_new_from_netlink
+#undef udev_monitor_enable_receiving
+#undef udev_monitor_set_receive_buffer_size
+#undef udev_monitor_get_fd
+#undef udev_monitor_receive_device
+#undef udev_monitor_filter_add_match_subsystem_devtype
+#undef udev_monitor_filter_add_match_tag
+#undef udev_monitor_filter_update
+#undef udev_monitor_filter_remove
+#undef udev_enumerate_ref
+#undef udev_enumerate_unref
+#undef udev_enumerate_get_udev
+#undef udev_enumerate_new
+#undef udev_enumerate_add_match_subsystem
+#undef udev_enumerate_add_nomatch_subsystem
+#undef udev_enumerate_add_match_sysattr
+#undef udev_enumerate_add_nomatch_sysattr
+#undef udev_enumerate_add_match_property
+#undef udev_enumerate_add_match_sysname
+#undef udev_enumerate_add_match_tag
+#undef udev_enumerate_add_match_parent
+#undef udev_enumerate_add_match_is_initialized
+#undef udev_enumerate_add_syspath
+#undef udev_enumerate_scan_devices
+#undef udev_enumerate_scan_subsystems
+#undef udev_enumerate_get_list_entry
+#undef udev_queue_ref
+#undef udev_queue_unref
+#undef udev_queue_get_udev
+#undef udev_queue_new
+#undef udev_queue_get_kernel_seqnum
+#undef udev_queue_get_udev_seqnum
+#undef udev_queue_get_udev_is_active
+#undef udev_queue_get_queue_is_empty
+#undef udev_queue_get_seqnum_is_finished
+#undef udev_queue_get_seqnum_sequence_is_finished
+#undef udev_queue_get_fd
+#undef udev_queue_flush
+#undef udev_queue_get_queued_list_entry
+#undef udev_hwdb_new
+#undef udev_hwdb_ref
+#undef udev_hwdb_unref
+#undef udev_hwdb_get_properties_list_entry
+#undef udev_util_encode_string
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define udev_ref udev_ref_dylibloader_wrapper_libudev
+#define udev_unref udev_unref_dylibloader_wrapper_libudev
+#define udev_new udev_new_dylibloader_wrapper_libudev
+#define udev_set_log_fn udev_set_log_fn_dylibloader_wrapper_libudev
+#define udev_get_log_priority udev_get_log_priority_dylibloader_wrapper_libudev
+#define udev_set_log_priority udev_set_log_priority_dylibloader_wrapper_libudev
+#define udev_get_userdata udev_get_userdata_dylibloader_wrapper_libudev
+#define udev_set_userdata udev_set_userdata_dylibloader_wrapper_libudev
+#define udev_list_entry_get_next udev_list_entry_get_next_dylibloader_wrapper_libudev
+#define udev_list_entry_get_by_name udev_list_entry_get_by_name_dylibloader_wrapper_libudev
+#define udev_list_entry_get_name udev_list_entry_get_name_dylibloader_wrapper_libudev
+#define udev_list_entry_get_value udev_list_entry_get_value_dylibloader_wrapper_libudev
+#define udev_device_ref udev_device_ref_dylibloader_wrapper_libudev
+#define udev_device_unref udev_device_unref_dylibloader_wrapper_libudev
+#define udev_device_get_udev udev_device_get_udev_dylibloader_wrapper_libudev
+#define udev_device_new_from_syspath udev_device_new_from_syspath_dylibloader_wrapper_libudev
+#define udev_device_new_from_devnum udev_device_new_from_devnum_dylibloader_wrapper_libudev
+#define udev_device_new_from_subsystem_sysname udev_device_new_from_subsystem_sysname_dylibloader_wrapper_libudev
+#define udev_device_new_from_device_id udev_device_new_from_device_id_dylibloader_wrapper_libudev
+#define udev_device_new_from_environment udev_device_new_from_environment_dylibloader_wrapper_libudev
+#define udev_device_get_parent udev_device_get_parent_dylibloader_wrapper_libudev
+#define udev_device_get_parent_with_subsystem_devtype udev_device_get_parent_with_subsystem_devtype_dylibloader_wrapper_libudev
+#define udev_device_get_devpath udev_device_get_devpath_dylibloader_wrapper_libudev
+#define udev_device_get_subsystem udev_device_get_subsystem_dylibloader_wrapper_libudev
+#define udev_device_get_devtype udev_device_get_devtype_dylibloader_wrapper_libudev
+#define udev_device_get_syspath udev_device_get_syspath_dylibloader_wrapper_libudev
+#define udev_device_get_sysname udev_device_get_sysname_dylibloader_wrapper_libudev
+#define udev_device_get_sysnum udev_device_get_sysnum_dylibloader_wrapper_libudev
+#define udev_device_get_devnode udev_device_get_devnode_dylibloader_wrapper_libudev
+#define udev_device_get_is_initialized udev_device_get_is_initialized_dylibloader_wrapper_libudev
+#define udev_device_get_devlinks_list_entry udev_device_get_devlinks_list_entry_dylibloader_wrapper_libudev
+#define udev_device_get_properties_list_entry udev_device_get_properties_list_entry_dylibloader_wrapper_libudev
+#define udev_device_get_tags_list_entry udev_device_get_tags_list_entry_dylibloader_wrapper_libudev
+#define udev_device_get_sysattr_list_entry udev_device_get_sysattr_list_entry_dylibloader_wrapper_libudev
+#define udev_device_get_property_value udev_device_get_property_value_dylibloader_wrapper_libudev
+#define udev_device_get_driver udev_device_get_driver_dylibloader_wrapper_libudev
+#define udev_device_get_devnum udev_device_get_devnum_dylibloader_wrapper_libudev
+#define udev_device_get_action udev_device_get_action_dylibloader_wrapper_libudev
+#define udev_device_get_seqnum udev_device_get_seqnum_dylibloader_wrapper_libudev
+#define udev_device_get_usec_since_initialized udev_device_get_usec_since_initialized_dylibloader_wrapper_libudev
+#define udev_device_get_sysattr_value udev_device_get_sysattr_value_dylibloader_wrapper_libudev
+#define udev_device_set_sysattr_value udev_device_set_sysattr_value_dylibloader_wrapper_libudev
+#define udev_device_has_tag udev_device_has_tag_dylibloader_wrapper_libudev
+#define udev_monitor_ref udev_monitor_ref_dylibloader_wrapper_libudev
+#define udev_monitor_unref udev_monitor_unref_dylibloader_wrapper_libudev
+#define udev_monitor_get_udev udev_monitor_get_udev_dylibloader_wrapper_libudev
+#define udev_monitor_new_from_netlink udev_monitor_new_from_netlink_dylibloader_wrapper_libudev
+#define udev_monitor_enable_receiving udev_monitor_enable_receiving_dylibloader_wrapper_libudev
+#define udev_monitor_set_receive_buffer_size udev_monitor_set_receive_buffer_size_dylibloader_wrapper_libudev
+#define udev_monitor_get_fd udev_monitor_get_fd_dylibloader_wrapper_libudev
+#define udev_monitor_receive_device udev_monitor_receive_device_dylibloader_wrapper_libudev
+#define udev_monitor_filter_add_match_subsystem_devtype udev_monitor_filter_add_match_subsystem_devtype_dylibloader_wrapper_libudev
+#define udev_monitor_filter_add_match_tag udev_monitor_filter_add_match_tag_dylibloader_wrapper_libudev
+#define udev_monitor_filter_update udev_monitor_filter_update_dylibloader_wrapper_libudev
+#define udev_monitor_filter_remove udev_monitor_filter_remove_dylibloader_wrapper_libudev
+#define udev_enumerate_ref udev_enumerate_ref_dylibloader_wrapper_libudev
+#define udev_enumerate_unref udev_enumerate_unref_dylibloader_wrapper_libudev
+#define udev_enumerate_get_udev udev_enumerate_get_udev_dylibloader_wrapper_libudev
+#define udev_enumerate_new udev_enumerate_new_dylibloader_wrapper_libudev
+#define udev_enumerate_add_match_subsystem udev_enumerate_add_match_subsystem_dylibloader_wrapper_libudev
+#define udev_enumerate_add_nomatch_subsystem udev_enumerate_add_nomatch_subsystem_dylibloader_wrapper_libudev
+#define udev_enumerate_add_match_sysattr udev_enumerate_add_match_sysattr_dylibloader_wrapper_libudev
+#define udev_enumerate_add_nomatch_sysattr udev_enumerate_add_nomatch_sysattr_dylibloader_wrapper_libudev
+#define udev_enumerate_add_match_property udev_enumerate_add_match_property_dylibloader_wrapper_libudev
+#define udev_enumerate_add_match_sysname udev_enumerate_add_match_sysname_dylibloader_wrapper_libudev
+#define udev_enumerate_add_match_tag udev_enumerate_add_match_tag_dylibloader_wrapper_libudev
+#define udev_enumerate_add_match_parent udev_enumerate_add_match_parent_dylibloader_wrapper_libudev
+#define udev_enumerate_add_match_is_initialized udev_enumerate_add_match_is_initialized_dylibloader_wrapper_libudev
+#define udev_enumerate_add_syspath udev_enumerate_add_syspath_dylibloader_wrapper_libudev
+#define udev_enumerate_scan_devices udev_enumerate_scan_devices_dylibloader_wrapper_libudev
+#define udev_enumerate_scan_subsystems udev_enumerate_scan_subsystems_dylibloader_wrapper_libudev
+#define udev_enumerate_get_list_entry udev_enumerate_get_list_entry_dylibloader_wrapper_libudev
+#define udev_queue_ref udev_queue_ref_dylibloader_wrapper_libudev
+#define udev_queue_unref udev_queue_unref_dylibloader_wrapper_libudev
+#define udev_queue_get_udev udev_queue_get_udev_dylibloader_wrapper_libudev
+#define udev_queue_new udev_queue_new_dylibloader_wrapper_libudev
+#define udev_queue_get_kernel_seqnum udev_queue_get_kernel_seqnum_dylibloader_wrapper_libudev
+#define udev_queue_get_udev_seqnum udev_queue_get_udev_seqnum_dylibloader_wrapper_libudev
+#define udev_queue_get_udev_is_active udev_queue_get_udev_is_active_dylibloader_wrapper_libudev
+#define udev_queue_get_queue_is_empty udev_queue_get_queue_is_empty_dylibloader_wrapper_libudev
+#define udev_queue_get_seqnum_is_finished udev_queue_get_seqnum_is_finished_dylibloader_wrapper_libudev
+#define udev_queue_get_seqnum_sequence_is_finished udev_queue_get_seqnum_sequence_is_finished_dylibloader_wrapper_libudev
+#define udev_queue_get_fd udev_queue_get_fd_dylibloader_wrapper_libudev
+#define udev_queue_flush udev_queue_flush_dylibloader_wrapper_libudev
+#define udev_queue_get_queued_list_entry udev_queue_get_queued_list_entry_dylibloader_wrapper_libudev
+#define udev_hwdb_new udev_hwdb_new_dylibloader_wrapper_libudev
+#define udev_hwdb_ref udev_hwdb_ref_dylibloader_wrapper_libudev
+#define udev_hwdb_unref udev_hwdb_unref_dylibloader_wrapper_libudev
+#define udev_hwdb_get_properties_list_entry udev_hwdb_get_properties_list_entry_dylibloader_wrapper_libudev
+#define udev_util_encode_string udev_util_encode_string_dylibloader_wrapper_libudev
+extern struct udev* (*udev_ref_dylibloader_wrapper_libudev)(struct udev*);
+extern struct udev* (*udev_unref_dylibloader_wrapper_libudev)(struct udev*);
+extern struct udev* (*udev_new_dylibloader_wrapper_libudev)( void);
+extern void (*udev_set_log_fn_dylibloader_wrapper_libudev)(struct udev*, void*);
+extern int (*udev_get_log_priority_dylibloader_wrapper_libudev)(struct udev*);
+extern void (*udev_set_log_priority_dylibloader_wrapper_libudev)(struct udev*, int);
+extern void* (*udev_get_userdata_dylibloader_wrapper_libudev)(struct udev*);
+extern void (*udev_set_userdata_dylibloader_wrapper_libudev)(struct udev*, void*);
+extern struct udev_list_entry* (*udev_list_entry_get_next_dylibloader_wrapper_libudev)(struct udev_list_entry*);
+extern struct udev_list_entry* (*udev_list_entry_get_by_name_dylibloader_wrapper_libudev)(struct udev_list_entry*,const char*);
+extern const char* (*udev_list_entry_get_name_dylibloader_wrapper_libudev)(struct udev_list_entry*);
+extern const char* (*udev_list_entry_get_value_dylibloader_wrapper_libudev)(struct udev_list_entry*);
+extern struct udev_device* (*udev_device_ref_dylibloader_wrapper_libudev)(struct udev_device*);
+extern struct udev_device* (*udev_device_unref_dylibloader_wrapper_libudev)(struct udev_device*);
+extern struct udev* (*udev_device_get_udev_dylibloader_wrapper_libudev)(struct udev_device*);
+extern struct udev_device* (*udev_device_new_from_syspath_dylibloader_wrapper_libudev)(struct udev*,const char*);
+extern struct udev_device* (*udev_device_new_from_devnum_dylibloader_wrapper_libudev)(struct udev*, char, dev_t);
+extern struct udev_device* (*udev_device_new_from_subsystem_sysname_dylibloader_wrapper_libudev)(struct udev*,const char*,const char*);
+extern struct udev_device* (*udev_device_new_from_device_id_dylibloader_wrapper_libudev)(struct udev*,const char*);
+extern struct udev_device* (*udev_device_new_from_environment_dylibloader_wrapper_libudev)(struct udev*);
+extern struct udev_device* (*udev_device_get_parent_dylibloader_wrapper_libudev)(struct udev_device*);
+extern struct udev_device* (*udev_device_get_parent_with_subsystem_devtype_dylibloader_wrapper_libudev)(struct udev_device*,const char*,const char*);
+extern const char* (*udev_device_get_devpath_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_subsystem_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_devtype_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_syspath_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_sysname_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_sysnum_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_devnode_dylibloader_wrapper_libudev)(struct udev_device*);
+extern int (*udev_device_get_is_initialized_dylibloader_wrapper_libudev)(struct udev_device*);
+extern struct udev_list_entry* (*udev_device_get_devlinks_list_entry_dylibloader_wrapper_libudev)(struct udev_device*);
+extern struct udev_list_entry* (*udev_device_get_properties_list_entry_dylibloader_wrapper_libudev)(struct udev_device*);
+extern struct udev_list_entry* (*udev_device_get_tags_list_entry_dylibloader_wrapper_libudev)(struct udev_device*);
+extern struct udev_list_entry* (*udev_device_get_sysattr_list_entry_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_property_value_dylibloader_wrapper_libudev)(struct udev_device*,const char*);
+extern const char* (*udev_device_get_driver_dylibloader_wrapper_libudev)(struct udev_device*);
+extern dev_t (*udev_device_get_devnum_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_action_dylibloader_wrapper_libudev)(struct udev_device*);
+extern unsigned long long int (*udev_device_get_seqnum_dylibloader_wrapper_libudev)(struct udev_device*);
+extern unsigned long long int (*udev_device_get_usec_since_initialized_dylibloader_wrapper_libudev)(struct udev_device*);
+extern const char* (*udev_device_get_sysattr_value_dylibloader_wrapper_libudev)(struct udev_device*,const char*);
+extern int (*udev_device_set_sysattr_value_dylibloader_wrapper_libudev)(struct udev_device*,const char*,const char*);
+extern int (*udev_device_has_tag_dylibloader_wrapper_libudev)(struct udev_device*,const char*);
+extern struct udev_monitor* (*udev_monitor_ref_dylibloader_wrapper_libudev)(struct udev_monitor*);
+extern struct udev_monitor* (*udev_monitor_unref_dylibloader_wrapper_libudev)(struct udev_monitor*);
+extern struct udev* (*udev_monitor_get_udev_dylibloader_wrapper_libudev)(struct udev_monitor*);
+extern struct udev_monitor* (*udev_monitor_new_from_netlink_dylibloader_wrapper_libudev)(struct udev*,const char*);
+extern int (*udev_monitor_enable_receiving_dylibloader_wrapper_libudev)(struct udev_monitor*);
+extern int (*udev_monitor_set_receive_buffer_size_dylibloader_wrapper_libudev)(struct udev_monitor*, int);
+extern int (*udev_monitor_get_fd_dylibloader_wrapper_libudev)(struct udev_monitor*);
+extern struct udev_device* (*udev_monitor_receive_device_dylibloader_wrapper_libudev)(struct udev_monitor*);
+extern int (*udev_monitor_filter_add_match_subsystem_devtype_dylibloader_wrapper_libudev)(struct udev_monitor*,const char*,const char*);
+extern int (*udev_monitor_filter_add_match_tag_dylibloader_wrapper_libudev)(struct udev_monitor*,const char*);
+extern int (*udev_monitor_filter_update_dylibloader_wrapper_libudev)(struct udev_monitor*);
+extern int (*udev_monitor_filter_remove_dylibloader_wrapper_libudev)(struct udev_monitor*);
+extern struct udev_enumerate* (*udev_enumerate_ref_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+extern struct udev_enumerate* (*udev_enumerate_unref_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+extern struct udev* (*udev_enumerate_get_udev_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+extern struct udev_enumerate* (*udev_enumerate_new_dylibloader_wrapper_libudev)(struct udev*);
+extern int (*udev_enumerate_add_match_subsystem_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+extern int (*udev_enumerate_add_nomatch_subsystem_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+extern int (*udev_enumerate_add_match_sysattr_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*,const char*);
+extern int (*udev_enumerate_add_nomatch_sysattr_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*,const char*);
+extern int (*udev_enumerate_add_match_property_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*,const char*);
+extern int (*udev_enumerate_add_match_sysname_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+extern int (*udev_enumerate_add_match_tag_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+extern int (*udev_enumerate_add_match_parent_dylibloader_wrapper_libudev)(struct udev_enumerate*,struct udev_device*);
+extern int (*udev_enumerate_add_match_is_initialized_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+extern int (*udev_enumerate_add_syspath_dylibloader_wrapper_libudev)(struct udev_enumerate*,const char*);
+extern int (*udev_enumerate_scan_devices_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+extern int (*udev_enumerate_scan_subsystems_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+extern struct udev_list_entry* (*udev_enumerate_get_list_entry_dylibloader_wrapper_libudev)(struct udev_enumerate*);
+extern struct udev_queue* (*udev_queue_ref_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern struct udev_queue* (*udev_queue_unref_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern struct udev* (*udev_queue_get_udev_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern struct udev_queue* (*udev_queue_new_dylibloader_wrapper_libudev)(struct udev*);
+extern unsigned long long int (*udev_queue_get_kernel_seqnum_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern unsigned long long int (*udev_queue_get_udev_seqnum_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern int (*udev_queue_get_udev_is_active_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern int (*udev_queue_get_queue_is_empty_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern int (*udev_queue_get_seqnum_is_finished_dylibloader_wrapper_libudev)(struct udev_queue*, unsigned long long int);
+extern int (*udev_queue_get_seqnum_sequence_is_finished_dylibloader_wrapper_libudev)(struct udev_queue*, unsigned long long int, unsigned long long int);
+extern int (*udev_queue_get_fd_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern int (*udev_queue_flush_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern struct udev_list_entry* (*udev_queue_get_queued_list_entry_dylibloader_wrapper_libudev)(struct udev_queue*);
+extern struct udev_hwdb* (*udev_hwdb_new_dylibloader_wrapper_libudev)(struct udev*);
+extern struct udev_hwdb* (*udev_hwdb_ref_dylibloader_wrapper_libudev)(struct udev_hwdb*);
+extern struct udev_hwdb* (*udev_hwdb_unref_dylibloader_wrapper_libudev)(struct udev_hwdb*);
+extern struct udev_list_entry* (*udev_hwdb_get_properties_list_entry_dylibloader_wrapper_libudev)(struct udev_hwdb*,const char*, unsigned);
+extern int (*udev_util_encode_string_dylibloader_wrapper_libudev)(const char*, char*, size_t);
+int initialize_libudev();
+#ifdef __cplusplus
+}
+#endif
+#endif