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2005-11-05remove precompiled rules optionKay Sievers
It was a workaround for speed up udev "coldplug", where ~800 events happened a second time during bootup. No need for it with the rules aleady parsed in the daemon. Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-08-18bring std(in|out|err) fd's in a sane stateKay Sievers
If the kernel forks us as an usermodhelper, we don't have any of the standard fd's and the first open() will start with fd=0. This is inherited to all forked childs and confuses later forked helpers where we want to read from a pipe connected to the helpers stdout/stderr. # ls -l /proc/$(pidof udevd)/fd total 6 dr-x------ 2 root root 0 2005-08-18 12:44 . dr-xr-xr-x 4 root root 0 2005-08-18 12:44 .. lrwx------ 1 root root 64 2005-08-18 12:44 0 -> /dev/null lrwx------ 1 root root 64 2005-08-18 12:44 1 -> socket:[1274617] lr-x------ 1 root root 64 2005-08-18 12:44 2 -> pipe:[1274618] l-wx------ 1 root root 64 2005-08-18 12:44 3 -> pipe:[1274618] lrwx------ 1 root root 64 2005-08-18 12:44 4 -> socket:[1274619] lrwx------ 1 root root 64 2005-08-18 12:44 5 -> socket:[1274620] Ouch! This will obviously not redirect sterr, it will kill the pipe we established between the parent and the child: devnull = open("/dev/null", O_RDWR); dup2(devnull, STDERR_FILENO); Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-08-15cleanup some debug output and move to info level + unify select() loopsKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-08-11move some logging to the info levelKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-08-11allow logging of all output from executed toolsKay Sievers
If USE_DEBUG=true and udev_log="debug", all output of the forked programs to stdout and stderr is send to syslog. Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-08-08add flag for reading of precompiled rulesKay Sievers
Rules can be precompiled and stored on disk for initramfs, to avoid parsing the rules with every event again and again. Also the OWNER and GROUP names are already resolved to numerical values in the compiled rules. This flag is used for the upcoming move of the rules parsing into udevd: If the real root is mounted udevd is started and parses the rules only once. The event processes will inherit the already parsed rules from the daemon, so we want to ignore any precompiled rules and use the real rules files and watch the filesystem for changes to reload the rules automatically. Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-08-08switch some strlcpy's to memcpyKay Sievers
strlcpy counts the sourec string lengt and is therefore not suitable to copy a defined length of characters from one string to another. Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-08-01allow RUN to send the environment to a local socketKay Sievers
RUN="socket:<name>" will send the environment in the kernel uevent format to the named destination. Using the socket instead of the program to pass the hotplug events to the HAL daemon, cuts down the running time of udevstart from 0.8 to 0.4 seconds on my box. env -i ACTION=add DEVPATH=/block/hda/hda1 strace -s10000 ./udev block sendto(3, "add@/block/hda/hda1\0 ACTION=add\0DEVPATH=/block/hda/hda1\0UDEV_LOG=3\0 ID_TYPE=disk\0ID_MODEL=HTS726060M9AT00\0ID_SERIAL=MRH401M4G6UM9B\0 ID_REVISION=MH4OA6BA\0ID_BUS=ata\0ID_PATH=pci-0000:00:1f.1-ide-0:0\0 ID_FS_USAGE=other\0ID_FS_TYPE=swap\0ID_FS_VERSION=2\0 ID_FS_UUID=9352cfef-7687-47bc-a2a3-34cf136f72e1\0 ID_FS_LABEL=ThisIsSwap\0ID_FS_LABEL_SAFE=ThisIsSwap\0 DEVNAME=/dev/hda1\0" Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-07-22move code to its own filesKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-07-20make SYSFS{} usable for all devicesKay Sievers
Patch from: Hannes Reinecke <hare@suse.de>
2005-07-06rename ALARM_TIMEOUT to UDEV_ALARM_TIMEOUTKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-07-05pack parsed rules listKay Sievers
This cuts down our 600 rules file to 98 kb instead of 1.9 Mb memory or file-size with precompiled rules. Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-25unify execute_command() and execute_program()Kay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-22fix the fix and change the file to wait for to the "bus" linkKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-22fix udevstart and let all events trvel trough udevKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-16udevd: control log-priority of the running daemon with udevcontrolKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-14udev: fix netdev RUN handlingHannes Reinecke
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-05udev: handle all events - not only class and block devicesKay Sievers
Handle all events with rules. If udev is expected to handle hotplug.d/ the exernal helper must be called. Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-05volume_id: use udev-provided log-levelKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-05udev: move dev.d/ handling to external helperKay Sievers
Modern rules are expected to call notification and postprocessing with the RUN key. For compatibility the current behavior can be emulated with an external helper. Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-06-05udevd: listen for netlink eventsKay Sievers
After the first valid netlink-event all event with a serial number received on the udevsend socket will be ignored. Signed-off-by: Kay Sievers <kay.sievers@suse.de>
2005-04-26[PATCH] export DEVNAME to RUN-key executed programskay.sievers@vrfy.org
2005-04-26[PATCH] add RUN key to be able to run rule based notificationkay.sievers@vrfy.org
SUBSYSTEM=="block", RUN="/sbin/program" will execute the program only for block device events. ACTION="remove", SUBSYSTEM=="block", RUN"/sbin/program" will execute the program, if a block device is removed.
2005-04-26[PATCH] move execute_program to utils + add action to init_devicekay.sievers@vrfy.org
2005-04-26[PATCH] support log-priority levels in udev.confkay.sievers@vrfy.org
2005-04-26[PATCH] rename namedev_dev to udev_rulekay.sievers@vrfy.org
2005-04-26[PATCH] correct enum device_typekay.sievers@vrfy.org
2005-04-26[PATCH] replace strncpy()/strncat() by strlcpy()/strlcat()kay.sievers@vrfy.org
2005-04-26[PATCH] split udev and udevstartkay.sievers@vrfy.org
2005-04-26[PATCH] rename LOG to USE_LOG in all placeskay.sievers@vrfy.org
2005-04-26[PATCH] allow unlimitied count of symlinkskay.sievers@vrfy.org
2005-04-26[PATCH] correct udev_init_devicekay.sievers@vrfy.org
2005-04-26[PATCH] determine device type in udev_init_device()kay.sievers@vrfy.org
2005-04-26[PATCH] switch device type to enumkay.sievers@vrfy.org
2005-04-26[PATCH] handle renamed network interfaces properly if we manage hotplug.d/kay.sievers@vrfy.org
If we take over the hotplug call and manage the events we don't need to call the event fake script in dev.d/. Just set all expected values to the new network interface name and call hotplug.d/. This way the device renaming is completely handled inside of udev and userspace can't get confused.
2005-04-26[PATCH] complete removal of explicit udev permissions config filekay.sievers@vrfy.org
2005-04-26[PATCH] klibc supports LOG_PID now, so remove our own implementationkay.sievers@vrfy.org
2005-04-26bleah, more merge fixes...Greg KH
2005-04-26[PATCH] export DEVNAME regardless of the state of udev_dev_dkay.sievers@vrfy.org
2005-04-26[PATCH] check earlier if we should run as udevstartkay.sievers@vrfy.org
2005-04-26[PATCH] remove double initializationkay.sievers@vrfy.org
2005-04-26[PATCH] add -V option to udev to print the version numberkay.sievers@vrfy.org
On Sat, 2004-12-11 at 18:44 +0200, Martin Schlemmer [c] wrote: > > Any suggestions to determining the version of the installed udev? > This is now during startup, to see if we can make use of using > udevsend as hotplug agent. If the system was up, udevinfo could > be used, but that is in /usr/bin that might be on a seperate /usr. > I know we might move udevinfo to /bin, but that might be an issue > for some, and adding a -V switch to /sbin/udev might be a better > choice.
2005-04-26[PATCH] handle /etc/hotplug.d/ only if the event comes from udevdkay.sievers@vrfy.org
2005-04-26[PATCH] trivial cleanups and change some commentskay.sievers@vrfy.org
2005-04-26[PATCH] remove unused variableskay.sievers@vrfy.org
Remove udev.bus, cause it's currently unused and newer kernels will pass it in the hotplug environment as PHYSDEVBUS. Remove udev.action, cause it's unused. Rename udev_set_values() to udev_init_device().
2005-04-26[PATCH] use blacklist on device "remove" and remove dev.d/ call code duplicationkay.sievers@vrfy.org
2005-04-26[PATCH] don't call the hotplug scripts with a test runkay.sievers@vrfy.org
2005-04-26fixups to get back to proper patch orderGreg KH
Damm, it's hard to merge a multi-line tree into one flat line at times...
2005-04-26[PATCH] don't call dev.d/ scripts twice, if directory = subsystemkay.sievers@vrfy.org
The /etc/dev.d/input/input.dev was called twice for /dev/input/mouse. Skip the execution if we get a directory named after the subsystem. Move UDEV_NO_DEVD where it belongs.
2005-04-26[PATCH] rename udev_lib to udev_utils and dev_d to udev_multiplexkay.sievers@vrfy.org
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