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authorkay.sievers@vrfy.org <kay.sievers@vrfy.org>2004-04-13 01:21:46 -0700
committerGreg KH <gregkh@suse.de>2005-04-26 21:35:15 -0700
commiteab52c24431b4305708a7579a823585555b8f33b (patch)
tree026ee0b559ba1a4bc784aa20b32071dd02478b20 /extras/dbus
parente3f83d532e2e7415c003e2759750c96ecb635e81 (diff)
[PATCH] udev_dbus changes
On Sun, Apr 11, 2004 at 03:51:07AM +0200, Kay Sievers wrote: > Here we change extras/dbus/* to > o install the binary in /etc/dev.d > o append .dev to the binary > o add David's copyright > o add the listener script to watch the sent dbus messages > o removed the undefined udev_log variable > o switch printf() to dbg() Here we install the binary in /usr/sbin/ and symlink it to /etc/dev.d/ with the .dev suffix.
Diffstat (limited to 'extras/dbus')
-rw-r--r--extras/dbus/Makefile7
-rw-r--r--extras/dbus/dbus-listen-test.py26
-rw-r--r--extras/dbus/udev_dbus.c45
3 files changed, 63 insertions, 15 deletions
diff --git a/extras/dbus/Makefile b/extras/dbus/Makefile
index 99aa33d8fb..04f17605e8 100644
--- a/extras/dbus/Makefile
+++ b/extras/dbus/Makefile
@@ -22,8 +22,9 @@ exec_prefix = ${prefix}
etcdir = ${prefix}/etc
sbindir = ${exec_prefix}/sbin
usrbindir = ${exec_prefix}/usr/bin
+usrsbindir = ${exec_prefix}/usr/sbin
mandir = ${prefix}/usr/share/man
-hotplugdir = ${etcdir}/hotplug.d/default
+devddir = ${etcdir}/dev.d/default
dbusdir = ${etcdir}/dbus-1/system.d
configdir = ${etcdir}/udev/
initdir = ${etcdir}/init.d/
@@ -53,9 +54,13 @@ spotless: clean
install-dbus-policy:
$(INSTALL) -d $(DESTDIR)$(dbusdir)
$(INSTALL_DATA) etc/dbus-1/system.d/udev_sysbus_policy.conf $(DESTDIR)$(dbusdir)
+ $(INSTALL_PROGRAM) $(PROG) $(DESTDIR)$(usrsbindir)/$(PROG)
+ - ln -s -f $(DESTDIR)$(usrsbindir)/$(PROG) $(DESTDIR)$(devddir)/$(PROG).dev
uninstall-dbus-policy:
- rm $(DESTDIR)$(dbusdir)/udev_sysbus_policy.conf
+ - rm $(DESTDIR)$(devddir)/$(PROG).dev
+ - rm $(DESTDIR)$(usrsbindir)/$(PROG)
install: install-dbus-policy all
diff --git a/extras/dbus/dbus-listen-test.py b/extras/dbus/dbus-listen-test.py
new file mode 100644
index 0000000000..6a68b5d2aa
--- /dev/null
+++ b/extras/dbus/dbus-listen-test.py
@@ -0,0 +1,26 @@
+#!/usr/bin/python
+
+# receives and prints the messages udev_dbus sent
+# to the org.kernel.udev.NodeMonitor interface
+
+import dbus
+import gtk
+
+def udev_signal_received(dbus_iface, member, service, object_path, message):
+ [filename, sysfs_path] = message.get_args_list()
+ if member=='NodeCreated':
+ print 'Node %s created for %s'%(filename, sysfs_path)
+ elif member=='NodeDeleted':
+ print 'Node %s deleted for %s'%(filename, sysfs_path)
+
+def main():
+ bus = dbus.Bus(dbus.Bus.TYPE_SYSTEM)
+ bus.add_signal_receiver(udev_signal_received,
+ 'org.kernel.udev.NodeMonitor', # interface
+ 'org.kernel.udev', # service
+ '/org/kernel/udev/NodeMonitor') # object
+ gtk.mainloop()
+
+if __name__ == '__main__':
+ main()
+
diff --git a/extras/dbus/udev_dbus.c b/extras/dbus/udev_dbus.c
index e99e92ec87..4852d429f8 100644
--- a/extras/dbus/udev_dbus.c
+++ b/extras/dbus/udev_dbus.c
@@ -1,3 +1,23 @@
+/*
+ * udev_dbus.c
+ *
+ * Copyright (C) 2003 David Zeuthen <david@fubar.dk>
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
@@ -18,21 +38,18 @@ void log_message(int level, const char *format, ...)
{
va_list args;
- if (!udev_log)
- return;
-
va_start(args, format);
vsyslog(level, format, args);
va_end(args);
}
#endif
-/** variable for the connection the to system message bus or #NULL
+/* Variable for the connection the to system message bus or NULL
* if we cannot connect or acquire the org.kernel.udev service
*/
static DBusConnection* sysbus_connection;
-/** Disconnect from the system message bus */
+/* Disconnect from the system message bus */
static void sysbus_disconnect(void)
{
if (sysbus_connection == NULL)
@@ -42,7 +59,7 @@ static void sysbus_disconnect(void)
sysbus_connection = NULL;
}
-/** Connect to the system message bus */
+/* Connect to the system message bus */
static void sysbus_connect(void)
{
DBusError error;
@@ -70,18 +87,18 @@ static void sysbus_connect(void)
dbus_bus_acquire_service(sysbus_connection, "org.kernel.udev", 0,
&error);
if (dbus_error_is_set(&error)) {
- printf("cannot acquire org.kernel.udev service, error %s: %s'",
- error.name, error.message);
+ dbg("cannot acquire org.kernel.udev service, error %s: %s'",
+ error.name, error.message);
sysbus_disconnect();
return;
}
}
-/** Send out a signal that a device node is created
+/* Send out a signal that a device node is created
*
- * @param devname name of the device node, e.g. /dev/sda1
- * @param path Sysfs path of device
+ * @param devname Name of the device node, e.g. /dev/sda1
+ * @param path Sysfs path of device
*/
static void sysbus_send_create(const char *devname, const char *path)
{
@@ -105,10 +122,10 @@ static void sysbus_send_create(const char *devname, const char *path)
dbus_connection_flush(sysbus_connection);
}
-/** Send out a signal that a device node is deleted
+/* Send out a signal that a device node is deleted
*
- * @param devname Name of the device node, e.g. /udev/sda1
- * @param path Sysfs path of device
+ * @param devname Name of the device node, e.g. /udev/sda1
+ * @param path Sysfs path of device
*/
static void sysbus_send_remove(const char *devname, const char *path)
{