chiark / gitweb /
udev: handle all events - not only class and block devices
[elogind.git] / udevstart.c
index 34f3835d65f3e0026805489736240b1afb3c6769..d1a0a8379c772669902a47d299ca498123dfde54 100644 (file)
@@ -37,6 +37,7 @@
 
 #include "libsysfs/sysfs/libsysfs.h"
 #include "udev_libc_wrapper.h"
+#include "udev_sysfs.h"
 #include "udev.h"
 #include "udev_version.h"
 #include "logging.h"
@@ -110,25 +111,37 @@ static int add_device(const char *path, const char *subsystem)
        const char *devpath;
 
        devpath = &path[strlen(sysfs_path)];
-
-       /* set environment for callouts and dev.d/ */
        setenv("DEVPATH", devpath, 1);
        setenv("SUBSYSTEM", subsystem, 1);
-
        dbg("exec: '%s' (%s)\n", devpath, path);
 
        class_dev = sysfs_open_class_device_path(path);
        if (class_dev == NULL) {
                dbg ("sysfs_open_class_device_path failed");
-               return -ENODEV;
+               return -1;
        }
 
        udev_init_device(&udev, devpath, subsystem, "add");
-       udev_add_device(&udev, class_dev);
+       udev.devt = get_devt(class_dev);
+       if (!udev.devt) {
+               dbg ("sysfs_open_class_device_path failed");
+               return -1;
+       }
+       udev_rules_get_name(&udev, class_dev);
+       if (udev.ignore_device) {
+               info("device event will be ignored");
+               goto exit;
+       }
+       if (udev.name[0] == '\0') {
+               info("device node creation supressed");
+               goto run;
+       }
 
+       udev_add_device(&udev, class_dev);
        if (udev.devname[0] != '\0')
                setenv("DEVNAME", udev.devname, 1);
 
+run:
        if (udev_run && !list_empty(&udev.run_list)) {
                struct name_entry *name_loop;
 
@@ -137,6 +150,7 @@ static int add_device(const char *path, const char *subsystem)
                        execute_command(name_loop->name, udev.subsystem);
        }
 
+exit:
        sysfs_close_class_device(class_dev);
        udev_cleanup_device(&udev);