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author | Kay Sievers <kay.sievers@vrfy.org> | 2008-07-30 00:39:15 +0200 |
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committer | Kay Sievers <kay.sievers@vrfy.org> | 2008-07-30 00:39:15 +0200 |
commit | 726687ad48bdececed1e7e44387c50e009e28208 (patch) | |
tree | 0a0084555d2362e87a8942dd630a72d3ef41d9fc /udev/udevd.h | |
parent | aa5e29a58112aa838be8d04f9e6c994af056f1d1 (diff) |
delete all Makefiles and move udev source to udev/
Diffstat (limited to 'udev/udevd.h')
-rw-r--r-- | udev/udevd.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/udev/udevd.h b/udev/udevd.h new file mode 100644 index 0000000000..9be34cb0cc --- /dev/null +++ b/udev/udevd.h @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2004 Ling, Xiaofeng <xiaofeng.ling@intel.com> + * Copyright (C) 2004-2006 Kay Sievers <kay.sievers@vrfy.org> + * + * 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 + * Free Software Foundation version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "list.h" + +#define UDEVD_PRIORITY -4 +#define UDEV_PRIORITY -2 + +#define EVENT_QUEUE_DIR ".udev/queue" +#define EVENT_FAILED_DIR ".udev/failed" +#define EVENT_SEQNUM ".udev/uevent_seqnum" + +/* maximum limit of forked childs */ +#define UDEVD_MAX_CHILDS 256 +/* start to throttle forking if maximum number of running childs in our session is reached */ +#define UDEVD_MAX_CHILDS_RUNNING 16 + +/* linux/include/linux/kobject.h */ +#define UEVENT_BUFFER_SIZE 2048 +#define UEVENT_NUM_ENVP 32 + +#define UDEVD_CTRL_SOCK_PATH "/org/kernel/udev/udevd" +#define UDEVD_CTRL_MAGIC "udevd_" UDEV_VERSION + +enum udevd_ctrl_msg_type { + UDEVD_CTRL_UNKNOWN, + UDEVD_CTRL_STOP_EXEC_QUEUE, + UDEVD_CTRL_START_EXEC_QUEUE, + UDEVD_CTRL_SET_LOG_LEVEL, + UDEVD_CTRL_SET_MAX_CHILDS, + UDEVD_CTRL_SET_MAX_CHILDS_RUNNING, + UDEVD_CTRL_RELOAD_RULES, + UDEVD_CTRL_ENV, +}; + +struct udevd_ctrl_msg { + char magic[32]; + enum udevd_ctrl_msg_type type; + char buf[256]; +}; + +struct udevd_uevent_msg { + struct list_head node; + pid_t pid; + int exitstatus; + time_t queue_time; + char *action; + char *devpath; + char *subsystem; + char *driver; + dev_t devt; + unsigned long long seqnum; + char *devpath_old; + char *physdevpath; + unsigned int timeout; + char *envp[UEVENT_NUM_ENVP+1]; + char envbuf[]; +}; |