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authorkay.sievers@vrfy.org <kay.sievers@vrfy.org>2005-04-02 17:45:35 +0200
committerGreg KH <gregkh@suse.de>2005-04-26 23:55:00 -0700
commit821d0ec803a72841f173739f5b713fe847edab75 (patch)
tree4866ffc8b8c367cd6e62fd0616fffde01757e3e7 /udev.c
parente03a196a0d0680868ea230ab8f8d100ee90d0fa4 (diff)
[PATCH] add RUN key to be able to run rule based notification
SUBSYSTEM=="block", RUN="/sbin/program" will execute the program only for block device events. ACTION="remove", SUBSYSTEM=="block", RUN"/sbin/program" will execute the program, if a block device is removed.
Diffstat (limited to 'udev.c')
-rw-r--r--udev.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/udev.c b/udev.c
index 23375b7a3e..5728be59e0 100644
--- a/udev.c
+++ b/udev.c
@@ -157,6 +157,8 @@ int main(int argc, char *argv[], char *envp[])
}
if (udev.type == DEV_BLOCK || udev.type == DEV_CLASS || udev.type == DEV_NET) {
+ udev_rules_init();
+
if (strcmp(action, "add") == 0) {
/* wait for sysfs and possibly add node */
dbg("udev add");
@@ -178,9 +180,6 @@ int main(int argc, char *argv[], char *envp[])
wait_for_class_device(class_dev, &error);
- /* init rules */
- udev_rules_init();
-
/* name, create node, store in db */
retval = udev_add_device(&udev, class_dev);
@@ -195,10 +194,24 @@ int main(int argc, char *argv[], char *envp[])
goto hotplug;
}
+ udev_rules_get_run(&udev);
+ if (udev.ignore_device) {
+ dbg("device event will be ignored");
+ goto hotplug;
+ }
+
/* get node from db, remove db-entry, delete created node */
retval = udev_remove_device(&udev);
}
+ if (udev_run && !list_empty(&udev.run_list)) {
+ struct name_entry *name_loop;
+
+ dbg("executing run list");
+ list_for_each_entry(name_loop, &udev.run_list, node)
+ execute_command(name_loop->name, udev.subsystem);
+ }
+
/* run dev.d/ scripts if we created/deleted a node or changed a netif name */
if (udev.devname[0] != '\0') {
setenv("DEVNAME", udev.devname, 1);