X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev-remove.c;h=666928f318fa7699062f75009f503179262a1ce0;hb=116176b0bde45832d212b60e8d7bcb5d87f5ce46;hp=29063efb0de0c8c0ac5ffbc2322a178a7e8cadcc;hpb=8e41d35d7675b7d47db3e27da4e1fd508d772c32;p=elogind.git diff --git a/udev-remove.c b/udev-remove.c index 29063efb0..666928f31 100644 --- a/udev-remove.c +++ b/udev-remove.c @@ -36,22 +36,30 @@ /* - * Here would go a call to the naming deamon, to get the name we want to have - * for this device. But for now, let's just default to whatever the kernel is - * calling the device as that will keep the "old-style" naming policy + * Look up the sysfs path in the database to see if we have named this device + * something different from the kernel name. If we have, us it. If not, use + * the default kernel name for lack of anything else to know to do. */ -static char *get_name(char *dev, int major, int minor) +static char *get_name(char *path, int major, int minor) { static char name[100]; + struct udevice *dev; char *temp; - temp = strrchr(dev, '/'); + dev = udevdb_get_dev(path); + if (dev != NULL) { + strcpy(name, dev->name); + goto exit; + } + + dbg("%s not found in database, falling back on default name", path); + temp = strrchr(path, '/'); if (temp == NULL) return NULL; strncpy(name, &temp[1], sizeof(name)); +exit: dbg("name is %s", name); - return &name[0]; } @@ -62,7 +70,7 @@ static int delete_node(char *name) { char filename[255]; - strncpy(filename, UDEV_ROOT, sizeof(filename)); + strncpy(filename, udev_root, sizeof(filename)); strncat(filename, name, sizeof(filename)); dbg("unlinking %s", filename); @@ -81,7 +89,7 @@ int udev_remove_device(char *device, char *subsystem) goto exit; } - udevdb_delete_udevice(name); + udevdb_delete_dev(device); return delete_node(name);