1 files changed, 0 insertions, 359 deletions
diff --git a/udevstart.c b/udevstart.c
deleted file mode 100644
index 66b96a2186..0000000000
--- a/udevstart.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * quick and dirty way to populate a /dev directory
- *
- * Copyright (C) 2004 Harald Hoyer <harald@redhat.com>
- * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
- * Copyright (C) 2004-2006 Kay Sievers <kay@vrfy.org>
- *
- *	This program is free software; you can redistribute it and/or modify it
- *	under the terms of the GNU General Public License as published by the
- *	Free Software Foundation version 2 of the License.
- * 
- *	This program 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
- *	General Public License for more details.
- * 
- *	You should have received a copy of the GNU General Public License along
- *	with this program; if not, write to the Free Software Foundation, Inc.,
- *	51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- */
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <ctype.h>
-#include <dirent.h>
-#include <signal.h>
-#include <syslog.h>
-#include <sys/wait.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include "udev.h"
-#include "udev_rules.h"
-#include "udev_selinux.h"
-
-static const char *udev_run_str;
-static const char *udev_log_str;
-static struct udev_rules rules;
-
-#ifdef USE_LOG
-void log_message(int priority, const char *format, ...)
-{
-	va_list args;
-
-	if (priority > udev_log_priority)
-		return;
-
-	va_start(args, format);
-	vsyslog(priority, format, args);
-	va_end(args);
-}
-#endif
-
-struct device {
-	struct list_head node;
-	char path[PATH_SIZE];
-};
-
-/* sort files in lexical order */
-static int device_list_insert(const char *path, struct list_head *device_list)
-{
-	struct device *loop_device;
-	struct device *new_device;
-	const char *devpath = &path[strlen(sysfs_path)];
-
-	dbg("insert: '%s'", devpath);
-
-	list_for_each_entry(loop_device, device_list, node) {
-		if (strcmp(loop_device->path, devpath) > 0) {
-			break;
-		}
-	}
-
-	new_device = malloc(sizeof(struct device));
-	if (new_device == NULL) {
-		dbg("error malloc");
-		return -ENOMEM;
-	}
-
-	strlcpy(new_device->path, devpath, sizeof(new_device->path));
-	list_add_tail(&new_device->node, &loop_device->node);
-	dbg("add '%s'" , new_device->path);
-	return 0;
-}
-
-/* list of devices that we should run last due to any one of a number of reasons */
-static char *last_list[] = {
-	"/block/dm",	/* on here because dm wants to have the block devices around before it */
-	NULL,
-};
-
-/* list of devices that we should run first due to any one of a number of reasons */
-static char *first_list[] = {
-	"/class/mem",
-	"/class/tty",
-	NULL,
-};
-
-static int add_device(const char *devpath)
-{
-	struct sysfs_device *dev;
-	struct udevice *udev;
-	int retval = 0;
-
-	/* clear and set environment for next event */
-	clearenv();
-	setenv("ACTION", "add", 1);
-	setenv("UDEV_START", "1", 1);
-	if (udev_log_str)
-		setenv("UDEV_LOG", udev_log_str, 1);
-	if (udev_run_str)
-		setenv("UDEV_RUN", udev_run_str, 1);
-
-	dev = sysfs_device_get(devpath);
-	if (dev == NULL)
-		return -1;
-
-	udev = udev_device_init(NULL);
-	if (udev == NULL)
-		return -1;
-
-	/* override built-in sysfs device */
-	udev->dev = dev;
-	strcpy(udev->action, "add");
-
-	if (strcmp(udev->dev->subsystem, "net") != 0) {
-		udev->devt = udev_device_get_devt(udev);
-		if (major(udev->devt) == 0)
-			return -1;
-	}
-
-	dbg("add '%s'", udev->dev->devpath);
-	setenv("DEVPATH", udev->dev->devpath, 1);
-	setenv("SUBSYSTEM", udev->dev->subsystem, 1);
-
-	udev_rules_get_name(&rules, udev);
-	if (udev->ignore_device) {
-		dbg("device event will be ignored");
-		goto exit;
-	}
-	if (udev->name[0] != '\0')
-		retval = udev_device_event(&rules, udev);
-	else
-		info("device node creation supressed");
-
-	if (retval == 0 && udev_run)
-		udev_rules_run(udev);
-
-exit:
-	udev_device_cleanup(udev);
-	return 0;
-}
-
-static void exec_list(struct list_head *device_list)
-{
-	struct device *loop_device;
-	struct device *tmp_device;
-	int i;
-
-	/* handle the "first" type devices first */
-	list_for_each_entry_safe(loop_device, tmp_device, device_list, node) {
-		for (i = 0; first_list[i] != NULL; i++) {
-			if (strncmp(loop_device->path, first_list[i], strlen(first_list[i])) == 0) {
-				add_device(loop_device->path);
-				list_del(&loop_device->node);
-				free(loop_device);
-				break;
-			}
-		}
-	}
-
-	/* handle the devices we are allowed to, excluding the "last" type devices */
-	list_for_each_entry_safe(loop_device, tmp_device, device_list, node) {
-		int found = 0;
-		for (i = 0; last_list[i] != NULL; i++) {
-			if (strncmp(loop_device->path, last_list[i], strlen(last_list[i])) == 0) {
-				found = 1;
-				break;
-			}
-		}
-		if (found)
-			continue;
-
-		add_device(loop_device->path);
-		list_del(&loop_device->node);
-		free(loop_device);
-	}
-
-	/* handle the rest of the devices left over, if any */
-	list_for_each_entry_safe(loop_device, tmp_device, device_list, node) {
-		add_device(loop_device->path);
-		list_del(&loop_device->node);
-		free(loop_device);
-	}
-}
-
-static int has_devt(const char *path)
-{
-	char filename[PATH_SIZE];
-	struct stat statbuf;
-
-	snprintf(filename, sizeof(filename), "%s/dev", path);
-	filename[sizeof(filename)-1] = '\0';
-
-	if (stat(filename, &statbuf) == 0)
-		return 1;
-
-	return 0;
-}
-
-static void udev_scan_block(struct list_head *device_list)
-{
-	char base[PATH_SIZE];
-	DIR *dir;
-	struct dirent *dent;
-
-	snprintf(base, sizeof(base), "%s/block", sysfs_path);
-	base[sizeof(base)-1] = '\0';
-
-	dir = opendir(base);
-	if (dir != NULL) {
-		for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
-			char dirname[PATH_SIZE];
-			DIR *dir2;
-			struct dirent *dent2;
-
-			if (dent->d_name[0] == '.')
-				continue;
-
-			snprintf(dirname, sizeof(dirname), "%s/%s", base, dent->d_name);
-			dirname[sizeof(dirname)-1] = '\0';
-			if (has_devt(dirname))
-				device_list_insert(dirname, device_list);
-			else
-				continue;
-
-			/* look for partitions */
-			dir2 = opendir(dirname);
-			if (dir2 != NULL) {
-				for (dent2 = readdir(dir2); dent2 != NULL; dent2 = readdir(dir2)) {
-					char dirname2[PATH_SIZE];
-
-					if (dent2->d_name[0] == '.')
-						continue;
-
-					snprintf(dirname2, sizeof(dirname2), "%s/%s", dirname, dent2->d_name);
-					dirname2[sizeof(dirname2)-1] = '\0';
-
-					if (has_devt(dirname2))
-						device_list_insert(dirname2, device_list);
-				}
-				closedir(dir2);
-			}
-		}
-		closedir(dir);
-	}
-}
-
-static void udev_scan_class(struct list_head *device_list)
-{
-	char base[PATH_SIZE];
-	DIR *dir;
-	struct dirent *dent;
-
-	snprintf(base, sizeof(base), "%s/class", sysfs_path);
-	base[sizeof(base)-1] = '\0';
-
-	dir = opendir(base);
-	if (dir != NULL) {
-		for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
-			char dirname[PATH_SIZE];
-			DIR *dir2;
-			struct dirent *dent2;
-
-			if (dent->d_name[0] == '.')
-				continue;
-
-			snprintf(dirname, sizeof(dirname), "%s/%s", base, dent->d_name);
-			dirname[sizeof(dirname)-1] = '\0';
-
-			dir2 = opendir(dirname);
-			if (dir2 != NULL) {
-				for (dent2 = readdir(dir2); dent2 != NULL; dent2 = readdir(dir2)) {
-					char dirname2[PATH_SIZE];
-
-					if (dent2->d_name[0] == '.')
-						continue;
-
-					snprintf(dirname2, sizeof(dirname2), "%s/%s", dirname, dent2->d_name);
-					dirname2[sizeof(dirname2)-1] = '\0';
-
-					if (has_devt(dirname2) || strcmp(dent->d_name, "net") == 0)
-						device_list_insert(dirname2, device_list);
-				}
-				closedir(dir2);
-			}
-		}
-		closedir(dir);
-	}
-}
-
-static void asmlinkage sig_handler(int signum)
-{
-	switch (signum) {
-		case SIGALRM:
-			exit(1);
-		case SIGINT:
-		case SIGTERM:
-			exit(20 + signum);
-	}
-}
-
-int main(int argc, char *argv[], char *envp[])
-{
-	LIST_HEAD(device_list);
-	struct sigaction act;
-
-	logging_init("udevstart");
-	udev_config_init();
-	selinux_init();
-	dbg("version %s", UDEV_VERSION);
-
-	udev_run_str = getenv("UDEV_RUN");
-	udev_log_str = getenv("UDEV_LOG");
-
-	/* disable all logging if not explicitely requested */
-	if (udev_log_str == NULL)
-		udev_log_priority = 0;
-
-	/* set signal handlers */
-	memset(&act, 0x00, sizeof(act));
-	act.sa_handler = (void (*) (int))sig_handler;
-	sigemptyset (&act.sa_mask);
-	act.sa_flags = 0;
-	sigaction(SIGALRM, &act, NULL);
-	sigaction(SIGINT, &act, NULL);
-	sigaction(SIGTERM, &act, NULL);
-
-	/* trigger timeout to prevent hanging processes */
-	alarm(UDEV_ALARM_TIMEOUT);
-
-	sysfs_init();
-	udev_rules_init(&rules, 1);
-
-	udev_scan_class(&device_list);
-	udev_scan_block(&device_list);
-	exec_list(&device_list);
-
-	udev_rules_cleanup(&rules);
-	sysfs_cleanup();
-	selinux_exit();
-	logging_close();
-	return 0;
-}