[PATCH] update the man page to reflect the recent changes

[elogind.git] / udevd.h

diff --git a/udevd.h b/udevd.h
index 4bccd4b81a75e14cd7c46a90c0e6ce18bc303925..b3e998b04c3f69aa2f9bbfa2779e5ac0fe426e2d 100644 (file)
--- a/udevd.h
+++ b/udevd.h
@@ -4,6 +4,7 @@
  * Userspace devfs
  *
  * Copyright (C) 2004 Ling, Xiaofeng <xiaofeng.ling@intel.com>
+ * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
  *
  *
  *     This program is free software; you can redistribute it and/or modify it
@@ -23,21 +24,43 @@
 
 #include "list.h"
 
-#define FIRST_EVENT_TIMEOUT_SEC                1
-#define EVENT_TIMEOUT_SEC              5
-#define UDEVSEND_RETRY_COUNT           50 /* x 10 millisec */
+#define UDEV_MAGIC                     "udevd_" UDEV_VERSION
+#define UDEVD_SOCK_PATH                        "udevd"
+#define SEND_WAIT_MAX_SECONDS          3
+#define SEND_WAIT_LOOP_PER_SECOND      10
 
-#define IPC_KEY_ID                     1
-#define HOTPLUGMSGTYPE                 44
+#define UDEVD_PRIORITY                 -4
+#define UDEV_PRIORITY                  -2
 
+/* duration of initialization phase with shorter timeout */
+#define INIT_TIME_SEC                  5
+#define EVENT_INIT_TIMEOUT_SEC         2
+
+/* timeout to wait for missing events */
+#define EVENT_TIMEOUT_SEC              10
+
+/* start to throttle forking if maximum number of running childs in our session is reached */
+#define THROTTLE_MAX_RUNNING_CHILDS    10
+
+/* environment buffer, should match the kernel's size in lib/kobject_uevent.h */
+#define HOTPLUG_BUFFER_SIZE            1024
+#define HOTPLUG_NUM_ENVP               32
+
+struct udevsend_msg {
+       char magic[20];
+       char envbuf[HOTPLUG_BUFFER_SIZE+256];
+};
 
 struct hotplug_msg {
-       long mtype;
-       struct list_head list;
+       struct list_head node;
        pid_t pid;
-       int seqnum;
-       time_t queue_time;
-       char action[8];
-       char devpath[128];
-       char subsystem[16];
+       long queue_time;
+       char *action;
+       char *devpath;
+       char *subsystem;
+       unsigned long long seqnum;
+       char *physdevpath;
+       unsigned int timeout;
+       char *envp[HOTPLUG_NUM_ENVP+1];
+       char envbuf[];
 };