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[elogind.git]
/
udevstart.c
diff --git
a/udevstart.c
b/udevstart.c
index bd91e96f6afcad2f3f198e0804e558540fcdaafc..0bcbc3973723d605987c31c44b1d8a1903dd0e5e 100644
(file)
--- a/
udevstart.c
+++ b/
udevstart.c
@@
-2,10
+2,12
@@
* udevstart.c
*
* Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
* udevstart.c
*
* Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
- *
+ * Copyright (C) 2004 Kay Sievers <kay@vrfy.org>
+ *
* Quick and dirty way to populate a /dev with udev if your system
* Quick and dirty way to populate a /dev with udev if your system
- * does not have access to a shell. Based originally on a patch to udev
- * from Harald Hoyer <harald@redhat.com>
+ * does not have access to a shell. Based originally on a patch
+ * from:
+ * Harald Hoyer <harald@redhat.com>
*
* 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
*
* 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
@@
-41,10
+43,14
@@
#include "udev.h"
#include "udev_version.h"
#include "logging.h"
#include "udev.h"
#include "udev_version.h"
#include "logging.h"
-#include "udev_rules.h"
#include "udev_utils.h"
#include "udev_utils.h"
+#include "udev_rules.h"
#include "list.h"
#include "list.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, ...)
{
#ifdef USE_LOG
void log_message(int priority, const char *format, ...)
{
@@
-111,8
+117,17
@@
static int add_device(const char *path, const char *subsystem)
const char *devpath;
devpath = &path[strlen(sysfs_path)];
const char *devpath;
devpath = &path[strlen(sysfs_path)];
+
+ /* clear and set environment for next event */
+ clearenv();
+ setenv("ACTION", "add", 1);
setenv("DEVPATH", devpath, 1);
setenv("SUBSYSTEM", subsystem, 1);
setenv("DEVPATH", devpath, 1);
setenv("SUBSYSTEM", subsystem, 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);
dbg("exec: '%s' (%s)\n", devpath, path);
class_dev = sysfs_open_class_device_path(path);
dbg("exec: '%s' (%s)\n", devpath, path);
class_dev = sysfs_open_class_device_path(path);
@@
-123,11
+138,11
@@
static int add_device(const char *path, const char *subsystem)
udev_init_device(&udev, devpath, subsystem, "add");
udev.devt = get_devt(class_dev);
udev_init_device(&udev, devpath, subsystem, "add");
udev.devt = get_devt(class_dev);
- if (!udev.devt) {
+ if (!udev.devt
&& udev.type != DEV_NET
) {
dbg("sysfs_open_class_device_path failed");
return -1;
}
dbg("sysfs_open_class_device_path failed");
return -1;
}
- udev_rules_get_name(&udev, class_dev);
+ udev_rules_get_name(&
rules, &
udev, class_dev);
if (udev.ignore_device) {
dbg("device event will be ignored");
goto exit;
if (udev.ignore_device) {
dbg("device event will be ignored");
goto exit;
@@
-146,7
+161,7
@@
run:
dbg("executing run list");
list_for_each_entry(name_loop, &udev.run_list, node)
dbg("executing run list");
list_for_each_entry(name_loop, &udev.run_list, node)
- execute_
command(name_loop->name, udev.subsystem
);
+ execute_
program(name_loop->name, udev.subsystem, NULL, 0, NULL
);
}
exit:
sysfs_close_class_device(class_dev);
}
exit:
sysfs_close_class_device(class_dev);
@@
-325,12
+340,16
@@
int main(int argc, char *argv[], char *envp[])
{
struct sigaction act;
{
struct sigaction act;
- logging_init("udev");
+ logging_init("udev
start
");
udev_init_config();
udev_init_config();
+ dbg("version %s", UDEV_VERSION);
+
+ udev_run_str = getenv("UDEV_RUN");
+ udev_log_str = getenv("UDEV_LOG");
+
/* disable all logging if not explicitely requested */
/* disable all logging if not explicitely requested */
- if (
getenv("UDEV_LOG")
== NULL)
+ if (
udev_log_str
== NULL)
udev_log_priority = 0;
udev_log_priority = 0;
- dbg("version %s", UDEV_VERSION);
/* set signal handlers */
memset(&act, 0x00, sizeof(act));
/* set signal handlers */
memset(&act, 0x00, sizeof(act));
@@
-342,17
+361,14
@@
int main(int argc, char *argv[], char *envp[])
sigaction(SIGTERM, &act, NULL);
/* trigger timeout to prevent hanging processes */
sigaction(SIGTERM, &act, NULL);
/* trigger timeout to prevent hanging processes */
- alarm(ALARM_TIMEOUT);
-
- /* set environment for executed programs */
- setenv("ACTION", "add", 1);
- setenv("UDEV_START", "1", 1);
+ alarm(UDEV_ALARM_TIMEOUT);
- udev_rules_init();
+ udev_rules_init(
&rules, 1
);
udev_scan_block();
udev_scan_class();
udev_scan_block();
udev_scan_class();
+ udev_rules_close(&rules);
logging_close();
return 0;
}
logging_close();
return 0;
}