chiark / gitweb /
[PATCH] cleanup netif handling and netif-dev.d/ events
[elogind.git] / udev.c
diff --git a/udev.c b/udev.c
index d98a017396e0b33fa896d9336fcaf7ed289de011..dfb2baddbc34dfdabbf5264bd9abf587d68304a2 100644 (file)
--- a/udev.c
+++ b/udev.c
@@ -106,12 +106,10 @@ static int subsystem_without_dev(const char *subsystem)
 
 int main(int argc, char *argv[], char *envp[])
 {
-       main_argv = argv;
-       main_envp = envp;
        struct sigaction act;
-       char *action;
-       char *devpath = "";
-       char *subsystem = "";
+       struct sysfs_class_device *class_dev;
+       struct udevice udev;
+       char path[SYSFS_PATH_MAX];
        int retval = -EINVAL;
        enum {
                ADD,
@@ -121,14 +119,20 @@ int main(int argc, char *argv[], char *envp[])
 
        dbg("version %s", UDEV_VERSION);
 
-       init_logging("udev");
+       main_argv = argv;
+       main_envp = envp;
+
+       logging_init("udev");
 
        udev_init_config();
 
        if (strstr(argv[0], "udevstart")) {
                act_type = UDEVSTART;
        } else {
-               action = get_action();
+               const char *action = get_action();
+               const char *devpath = get_devpath();
+               const char *subsystem = get_subsystem(main_argv[1]);
+
                if (!action) {
                        dbg("no action?");
                        goto exit;
@@ -138,16 +142,15 @@ int main(int argc, char *argv[], char *envp[])
                } else if (strcmp(action, "remove") == 0) {
                        act_type = REMOVE;
                } else {
-                       dbg("unknown action '%s'", action);
+                       dbg("no action '%s' for us", action);
                        goto exit;
                }
 
-               devpath = get_devpath();
                if (!devpath) {
                        dbg("no devpath?");
                        goto exit;
                }
-               dbg("looking at '%s'", devpath);
+               dbg("looking at '%s'", udev.devpath);
 
                /* we only care about class devices and block stuff */
                if (!strstr(devpath, "class") && !strstr(devpath, "block")) {
@@ -155,17 +158,18 @@ int main(int argc, char *argv[], char *envp[])
                        goto exit;
                }
 
-               subsystem = get_subsystem(main_argv[1]);
                if (!subsystem) {
-                       dbg("no subsystem?");
+                       dbg("no subsystem");
                        goto exit;
                }
 
                /* skip blacklisted subsystems */
                if (subsystem_without_dev(subsystem)) {
                        dbg("don't care about '%s' devices", subsystem);
-                       exit(0);
+                       goto exit;
                };
+
+               udev_set_values(&udev, devpath, subsystem);
        }
 
        /* set signal handlers */
@@ -191,16 +195,40 @@ int main(int argc, char *argv[], char *envp[])
                break;
        case ADD:
                dbg("udev add");
+
+               /* init rules */
                namedev_init();
-               retval = udev_add_device(devpath, subsystem, NOFAKE);
+
+               /* open the device */
+               snprintf(path, SYSFS_PATH_MAX, "%s%s", sysfs_path, udev.devpath);
+               class_dev = sysfs_open_class_device_path(path);
+               if (class_dev == NULL) {
+                       dbg ("sysfs_open_class_device_path failed");
+                       break;
+               }
+               dbg("opened class_dev->name='%s'", class_dev->name);
+
+               /* name, create node, store in db */
+               retval = udev_add_device(&udev, class_dev);
+
+               /* run scripts */
+               dev_d_execute(&udev);
+
+               sysfs_close_class_device(class_dev);
                break;
        case REMOVE:
                dbg("udev remove");
-               retval = udev_remove_device(devpath, subsystem);
+
+               /* get node from db, delete it*/
+               retval = udev_remove_device(&udev);
+
+               /* run scripts */
+               dev_d_execute(&udev);
        }
 
        udevdb_exit();
 
 exit:
+       logging_close();
        return retval;
 }