X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevd.h;h=ae1d20e5ecfd309f6679ae6610b67c9872159177;hp=43fe6b421a0b5773ed1d274a5923580da3dc8efd;hb=085cce379a4256cd039ccda3c8198aba058c8720;hpb=33db4b8da001242b8b3b0ce8a746ef46d4416d6d

diff --git a/udevd.h b/udevd.h
index 43fe6b421..ae1d20e5e 100644
--- 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
@@ -21,18 +22,44 @@
  *
  */
 
-#define DEFAULT_UDEV_EXEC	"./udev"
-#define DEFAULT_UDEVD_EXEC	"./udevd"
+#include "list.h"
 
-#define IPC_KEY_ID		0
-#define HOTPLUGMSGTYPE		44
+#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 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 hotplug_msg *next;
-	int seqnum;
-	char action[8];
-	char devpath[128];
-	char subsystem[16];
+	struct list_head list;
+	pid_t pid;
+	long queue_time;
+	char *action;
+	char *devpath;
+	char *subsystem;
+	unsigned long long seqnum;
+	char *physdevpath;
+	char *envp[HOTPLUG_NUM_ENVP+1];
+	char envbuf[];
 };