X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevd.h;h=91c8e6503d392100cebef2052aa5a62883aa03d2;hp=b782d7aacda5193d2201bbc38d47dc837c4d4295;hb=bc48bbd9cd994470ce9b77adbb40464968853b00;hpb=3b47c7394d042b8a3fcf426920a926d4ffedacad diff --git a/udevd.h b/udevd.h index b782d7aac..91c8e6503 100644 --- a/udevd.h +++ b/udevd.h @@ -1,11 +1,8 @@ /* * udevd.h * - * Userspace devfs - * * Copyright (C) 2004 Ling, Xiaofeng - * Copyright (C) 2004 Kay Sievers - * + * Copyright (C) 2004-2005 Kay Sievers * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -25,22 +22,17 @@ #include "list.h" #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_SOCK_PATH "/org/kernel/udev/udevd" +#define UDEVSEND_WAIT_MAX_SECONDS 3 +#define UDEVSEND_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 - +/* maximum limit of runnig childs */ +#define UDEVD_MAX_CHILDS 64 /* start to throttle forking if maximum number of running childs in our session is reached */ -#define THROTTLE_MAX_RUNNING_CHILDS 10 +#define UDEVD_MAX_CHILDS_RUNNING 16 /* environment buffer, should match the kernel's size in lib/kobject_uevent.h */ #define UEVENT_BUFFER_SIZE 1024 @@ -48,9 +40,14 @@ enum udevd_msg_type { UDEVD_UNKNOWN, - UDEVD_UEVENT, + UDEVD_UEVENT_UDEVSEND, + UDEVD_UEVENT_INITSEND, + UDEVD_UEVENT_NETLINK, UDEVD_STOP_EXEC_QUEUE, UDEVD_START_EXEC_QUEUE, + UDEVD_SET_LOG_LEVEL, + UDEVD_SET_MAX_CHILDS, + UDEVD_RELOAD_RULES, }; @@ -61,12 +58,14 @@ struct udevd_msg { }; struct uevent_msg { + enum udevd_msg_type type; struct list_head node; pid_t pid; - long queue_time; + time_t queue_time; char *action; char *devpath; char *subsystem; + dev_t devt; unsigned long long seqnum; char *physdevpath; unsigned int timeout;