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authorKay Sievers <kay.sievers@vrfy.org>2008-07-30 00:39:15 +0200
committerKay Sievers <kay.sievers@vrfy.org>2008-07-30 00:39:15 +0200
commit726687ad48bdececed1e7e44387c50e009e28208 (patch)
tree0a0084555d2362e87a8942dd630a72d3ef41d9fc /udev/udevd.h
parentaa5e29a58112aa838be8d04f9e6c994af056f1d1 (diff)
delete all Makefiles and move udev source to udev/
Diffstat (limited to 'udev/udevd.h')
-rw-r--r--udev/udevd.h74
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[];
+};