*.o
*.a
-ccdv
-udev
udevd
udevcontrol
udevtrigger
udevstart
udevtest
udev_version.h
+test-udev
V =
PROGRAMS = \
- udev \
udevd \
udevtrigger \
udevsettle \
udevmonitor \
udevinfo \
udevtest \
+ test-udev \
udevstart
HEADERS = \
--- /dev/null
+/*
+ * Copyright (C) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (C) 2004-2006 Kay Sievers <kay.sievers@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 <stdio.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <errno.h>
+#include <signal.h>
+#include <unistd.h>
+#include <syslog.h>
+
+#include "udev.h"
+#include "udev_rules.h"
+#include "udev_selinux.h"
+
+#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
+
+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[])
+{
+ struct sysfs_device *dev;
+ struct udevice *udev;
+ const char *maj, *min;
+ struct udev_rules rules;
+ const char *action;
+ const char *devpath;
+ const char *subsystem;
+ struct sigaction act;
+ int devnull;
+ int retval = -EINVAL;
+
+ if (argc == 2 && strcmp(argv[1], "-V") == 0) {
+ printf("%s\n", UDEV_VERSION);
+ exit(0);
+ }
+
+ /* set std fd's to /dev/null, /sbin/hotplug forks us, we don't have them at all */
+ devnull = open("/dev/null", O_RDWR);
+ if (devnull >= 0) {
+ if (devnull != STDIN_FILENO)
+ dup2(devnull, STDIN_FILENO);
+ if (devnull != STDOUT_FILENO)
+ dup2(devnull, STDOUT_FILENO);
+ if (devnull != STDERR_FILENO)
+ dup2(devnull, STDERR_FILENO);
+ if (devnull > STDERR_FILENO)
+ close(devnull);
+ }
+
+ logging_init("udev");
+ if (devnull < 0)
+ err("open /dev/null failed: %s", strerror(errno));
+ udev_config_init();
+ selinux_init();
+ dbg("version %s", UDEV_VERSION);
+
+ /* 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);
+
+ action = getenv("ACTION");
+ devpath = getenv("DEVPATH");
+ subsystem = getenv("SUBSYSTEM");
+ /* older kernels passed the SUBSYSTEM only as argument */
+ if (subsystem == NULL && argc == 2)
+ subsystem = argv[1];
+
+ if (action == NULL || subsystem == NULL || devpath == NULL) {
+ err("action, subsystem or devpath missing");
+ goto exit;
+ }
+
+ /* export log_priority , as called programs may want to do the same as udev */
+ if (udev_log_priority) {
+ char priority[32];
+
+ sprintf(priority, "%i", udev_log_priority);
+ setenv("UDEV_LOG", priority, 1);
+ }
+
+ sysfs_init();
+ udev_rules_init(&rules, 0);
+
+ dev = sysfs_device_get(devpath);
+ if (dev == NULL) {
+ info("unable to open '%s'", devpath);
+ goto fail;
+ }
+
+ udev = udev_device_init();
+ if (udev == NULL)
+ goto fail;
+
+ /* override built-in sysfs device */
+ udev->dev = dev;
+ strlcpy(udev->action, action, sizeof(udev->action));
+
+ /* get dev_t from environment, which is needed for "remove" to work, "add" works also from sysfs */
+ maj = getenv("MAJOR");
+ min = getenv("MINOR");
+ if (maj != NULL && min != NULL)
+ udev->devt = makedev(atoi(maj), atoi(min));
+ else
+ udev->devt = udev_device_get_devt(udev);
+
+ retval = udev_device_event(&rules, udev);
+
+ if (retval == 0 && !udev->ignore_device && udev_run) {
+ struct name_entry *name_loop;
+
+ dbg("executing run list");
+ list_for_each_entry(name_loop, &udev->run_list, node) {
+ if (strncmp(name_loop->name, "socket:", strlen("socket:")) == 0)
+ pass_env_to_socket(&name_loop->name[strlen("socket:")], devpath, action);
+ else {
+ char program[PATH_SIZE];
+
+ strlcpy(program, name_loop->name, sizeof(program));
+ udev_rules_apply_format(udev, program, sizeof(program));
+ run_program(program, udev->dev->subsystem, NULL, 0, NULL, (udev_log_priority >= LOG_INFO));
+ }
+ }
+ }
+
+ udev_device_cleanup(udev);
+fail:
+ udev_rules_cleanup(&rules);
+ sysfs_cleanup();
+
+exit:
+ logging_close();
+ if (retval != 0)
+ return 1;
+ return 0;
+}
my $PWD = $ENV{PWD};
my $sysfs = "sys/";
-my $udev_bin = "../udev";
+my $udev_bin = "../test-udev";
my $udev_root = "udev-root/"; # !!! directory will be removed !!!
my $udev_conf = "udev-test.conf";
my $udev_rules = "udev-test.rules";
+++ /dev/null
-/*
- * Copyright (C) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
- * Copyright (C) 2004-2006 Kay Sievers <kay.sievers@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 <stdio.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <errno.h>
-#include <signal.h>
-#include <unistd.h>
-#include <syslog.h>
-
-#include "udev.h"
-#include "udev_rules.h"
-#include "udev_selinux.h"
-
-#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
-
-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[])
-{
- struct sysfs_device *dev;
- struct udevice *udev;
- const char *maj, *min;
- struct udev_rules rules;
- const char *action;
- const char *devpath;
- const char *subsystem;
- struct sigaction act;
- int devnull;
- int retval = -EINVAL;
-
- if (argc == 2 && strcmp(argv[1], "-V") == 0) {
- printf("%s\n", UDEV_VERSION);
- exit(0);
- }
-
- /* set std fd's to /dev/null, /sbin/hotplug forks us, we don't have them at all */
- devnull = open("/dev/null", O_RDWR);
- if (devnull >= 0) {
- if (devnull != STDIN_FILENO)
- dup2(devnull, STDIN_FILENO);
- if (devnull != STDOUT_FILENO)
- dup2(devnull, STDOUT_FILENO);
- if (devnull != STDERR_FILENO)
- dup2(devnull, STDERR_FILENO);
- if (devnull > STDERR_FILENO)
- close(devnull);
- }
-
- logging_init("udev");
- if (devnull < 0)
- err("open /dev/null failed: %s", strerror(errno));
- udev_config_init();
- selinux_init();
- dbg("version %s", UDEV_VERSION);
-
- /* 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);
-
- action = getenv("ACTION");
- devpath = getenv("DEVPATH");
- subsystem = getenv("SUBSYSTEM");
- /* older kernels passed the SUBSYSTEM only as argument */
- if (subsystem == NULL && argc == 2)
- subsystem = argv[1];
-
- if (action == NULL || subsystem == NULL || devpath == NULL) {
- err("action, subsystem or devpath missing");
- goto exit;
- }
-
- /* export log_priority , as called programs may want to do the same as udev */
- if (udev_log_priority) {
- char priority[32];
-
- sprintf(priority, "%i", udev_log_priority);
- setenv("UDEV_LOG", priority, 1);
- }
-
- sysfs_init();
- udev_rules_init(&rules, 0);
-
- dev = sysfs_device_get(devpath);
- if (dev == NULL) {
- info("unable to open '%s'", devpath);
- goto fail;
- }
-
- udev = udev_device_init();
- if (udev == NULL)
- goto fail;
-
- /* override built-in sysfs device */
- udev->dev = dev;
- strlcpy(udev->action, action, sizeof(udev->action));
-
- /* get dev_t from environment, which is needed for "remove" to work, "add" works also from sysfs */
- maj = getenv("MAJOR");
- min = getenv("MINOR");
- if (maj != NULL && min != NULL)
- udev->devt = makedev(atoi(maj), atoi(min));
- else
- udev->devt = udev_device_get_devt(udev);
-
- retval = udev_device_event(&rules, udev);
-
- if (retval == 0 && !udev->ignore_device && udev_run) {
- struct name_entry *name_loop;
-
- dbg("executing run list");
- list_for_each_entry(name_loop, &udev->run_list, node) {
- if (strncmp(name_loop->name, "socket:", strlen("socket:")) == 0)
- pass_env_to_socket(&name_loop->name[strlen("socket:")], devpath, action);
- else {
- char program[PATH_SIZE];
-
- strlcpy(program, name_loop->name, sizeof(program));
- udev_rules_apply_format(udev, program, sizeof(program));
- run_program(program, udev->dev->subsystem, NULL, 0, NULL, (udev_log_priority >= LOG_INFO));
- }
- }
- }
-
- udev_device_cleanup(udev);
-fail:
- udev_rules_cleanup(&rules);
- sysfs_cleanup();
-
-exit:
- logging_close();
- if (retval != 0)
- return 1;
- return 0;
-}
projects / systemd / .git / commitdiff