libudev: Clean up includes

Split out of #37344.

src/libudev/libudev-device-internal.h

@@ -2,7 +2,8 @@
 #pragma once
 
 #include "libudev.h"
-#include "sd-device.h"
+
+#include "forward.h"
 
 struct udev_device;
 

src/libudev/libudev-device.c

@@ -1,21 +1,5 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <ctype.h>
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <linux/sockios.h>
-#include <net/if.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
 #include "libudev.h"
 #include "sd-device.h"
 
@@ -25,8 +9,6 @@
 #include "errno-util.h"
 #include "libudev-device-internal.h"
 #include "libudev-list-internal.h"
-#include "parse-util.h"
-#include "time-util.h"
 
 /**
  * SECTION:libudev-device

src/libudev/libudev-enumerate.c

@@ -1,21 +1,10 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <dirent.h>
-#include <errno.h>
-#include <fnmatch.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-
 #include "libudev.h"
 #include "sd-device.h"
 
 #include "alloc-util.h"
 #include "device-enumerator-private.h"
-#include "device-util.h"
 #include "errno-util.h"
 #include "libudev-device-internal.h"
 #include "libudev-list-internal.h"

src/libudev/libudev-hwdb.c

@@ -1,15 +1,10 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <errno.h>
-
 #include "sd-hwdb.h"
 
 #include "alloc-util.h"
-#include "assert-util.h"
 #include "errno-util.h"
-#include "hwdb-util.h"
 #include "libudev-list-internal.h"
-#include "log.h"
 
 /**
  * SECTION:libudev-hwdb

src/libudev/libudev-list-internal.h

@@ -3,7 +3,7 @@
 
 #include "libudev.h"
 
-#include "memory-util.h"
+#include "forward.h"
 
 struct udev_list;
 

src/libudev/libudev-list.c

@@ -4,6 +4,7 @@
 #include "hashmap.h"
 #include "libudev-list-internal.h"
 #include "list.h"
+#include "string-util.h"
 
 /**
  * SECTION:libudev-list

src/libudev/libudev-monitor.c

@@ -1,14 +1,13 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <errno.h>
 #include <poll.h>
 
 #include "libudev.h"
+#include "sd-device.h"
 
 #include "alloc-util.h"
 #include "device-monitor-private.h"
-#include "device-private.h"
-#include "device-util.h"
+#include "errno-util.h"
 #include "io-util.h"
 #include "libudev-device-internal.h"
 #include "string-util.h"

src/libudev/libudev-queue.c

@@ -3,7 +3,6 @@
   Copyright © 2009 Alan Jenkins <alan-jenkins@tuffmail.co.uk>
 ***/
 
-#include <errno.h>
 #include <sys/inotify.h>
 #include <unistd.h>
 

src/libudev/libudev-util.c

@@ -1,7 +1,9 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include "libudev.h"
+
+#include "forward.h"
 #include "device-nodes.h"
-#include "libudev-util.h"
 
 /**
  * SECTION:libudev-util

src/libudev/libudev-util.h

@@ -3,8 +3,7 @@
 
 #include "libudev.h"
 
-#include "macro.h"
-#include "memory-util.h"
+#include "forward.h"
 
 /* Cleanup functions */
 DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev*, udev_unref);

src/libudev/libudev.c

@@ -1,18 +1,12 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <ctype.h>
-#include <stdarg.h>
-#include <stddef.h>
 #include <stdio.h>
-#include <stdlib.h>
 
 #include "libudev.h"
 
 #include "alloc-util.h"
 #include "errno-util.h"
-#include "fd-util.h"
 #include "log.h"
-#include "string-util.h"
 
 /**
  * SECTION:libudev

src/libudev/test-libudev.c

@@ -1,18 +1,15 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <errno.h>
 #include <getopt.h>
 #include <sys/epoll.h>
 #include <unistd.h>
 
-#include "alloc-util.h"
 #include "devnum-util.h"
 #include "fd-util.h"
 #include "libudev-list-internal.h"
-#include "libudev-util.h"
 #include "log.h"
 #include "main-func.h"
-#include "stdio-util.h"
+#include "libudev-util.h"
 #include "string-util.h"
 #include "tests.h"
 #include "version.h"

src/libudev/test-udev-device-thread.c

@@ -1,9 +1,7 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <errno.h>
 #include <pthread.h>
 #include <stdio.h>
-#include <stdlib.h>
 
 #include "libudev.h"
 
@@ -11,7 +9,7 @@
 
 #define handle_error_errno(error, msg)                          \
         ({                                                      \
-                errno = abs(error);                             \
+                errno = ABS(error);                             \
                 perror(msg);                                    \
                 EXIT_FAILURE;                                   \
         })