diff options
| author | Kay Sievers <kay.sievers@suse.de> | 2005-08-01 05:07:19 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@suse.de> | 2005-08-01 05:07:19 +0200 |
| commit | d455b0085d65cd25915a34d84f894a4950d313a2 (patch) | |
| tree | 9d948af85de34d1a5e210362e6b50f40ce4ee996 /udevstart.c | |
| parent | 70721db6d7ba0d4f3ac5c17f2cedac056065ad8a (diff) | |
allow RUN to send the environment to a local socket
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>
Diffstat (limited to 'udevstart.c')
| -rw-r--r-- | udevstart.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/udevstart.c b/udevstart.c index 0bcbc39737..5f3ba711f0 100644 --- a/udevstart.c +++ b/udevstart.c @@ -160,8 +160,12 @@ run: struct name_entry *name_loop; dbg("executing run list"); - list_for_each_entry(name_loop, &udev.run_list, node) - execute_program(name_loop->name, udev.subsystem, NULL, 0, NULL); + list_for_each_entry(name_loop, &udev.run_list, node) { + if (strncmp(name_loop->name, "socket:", strlen("socket:")) == 0) + pass_env_to_socket(&name_loop->name[strlen("socket:")], devpath, "add"); + else + execute_program(name_loop->name, udev.subsystem, NULL, 0, NULL); + } } exit: sysfs_close_class_device(class_dev); |