X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevd.h;h=b3e998b04c3f69aa2f9bbfa2779e5ac0fe426e2d;hp=6dbee3a29587c3f13ae3ad8b5c40af5190ccff63;hb=87b60f72b762fddad92c83856ebe05b5aa05fc76;hpb=8e2229c439f4d0bcf5660457d5a2d6f9d4723e88

diff --git a/udevd.h b/udevd.h
index 6dbee3a29..b3e998b04 100644
--- a/udevd.h
+++ b/udevd.h
@@ -25,16 +25,42 @@
 #include "list.h"
 
 #define UDEV_MAGIC			"udevd_" UDEV_VERSION
-#define EVENT_TIMEOUT_SEC		5
-#define UDEVSEND_CONNECT_RETRY		20 /* x 100 millisec */
+#define UDEVD_SOCK_PATH			"udevd"
+#define SEND_WAIT_MAX_SECONDS		3
+#define SEND_WAIT_LOOP_PER_SECOND	10
 
-struct hotplug_msg {
+#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];
-	struct list_head list;
+	char envbuf[HOTPLUG_BUFFER_SIZE+256];
+};
+
+struct hotplug_msg {
+	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[];
 };