diff options
Diffstat (limited to 'udev/lib/libudev-device.c')
| -rw-r--r-- | udev/lib/libudev-device.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/udev/lib/libudev-device.c b/udev/lib/libudev-device.c index c27290835a..943e104bf6 100644 --- a/udev/lib/libudev-device.c +++ b/udev/lib/libudev-device.c @@ -56,14 +56,14 @@ struct udev_device { int info_loaded; }; -static size_t syspath_to_db_path(struct udev_device *udev_device, char *filename, size_t len) +static size_t devpath_to_db_path(struct udev *udev, const char *devpath, char *filename, size_t len) { size_t start; /* translate to location of db file */ - util_strlcpy(filename, udev_get_dev_path(udev_device->udev), len); + util_strlcpy(filename, udev_get_dev_path(udev), len); start = util_strlcat(filename, "/.udev/db/", len); - util_strlcat(filename, udev_device->devpath, len); + util_strlcat(filename, devpath, len); return util_path_encode(&filename[start], len - start); } @@ -74,7 +74,7 @@ static int device_read_db(struct udev_device *udev_device) char line[UTIL_LINE_SIZE]; FILE *f; - syspath_to_db_path(udev_device, filename, sizeof(filename)); + devpath_to_db_path(udev_device->udev, udev_device->devpath, filename, sizeof(filename)); if (lstat(filename, &stats) != 0) { info(udev_device->udev, "no db file to read %s: %m\n", filename); @@ -857,6 +857,7 @@ int udev_device_set_syspath(struct udev_device *udev_device, const char *syspath if (udev_device->syspath == NULL) return -ENOMEM; udev_device->devpath = &udev_device->syspath[strlen(udev_get_sys_path(udev_device->udev))]; + udev_device_add_property(udev_device, "DEVPATH", udev_device->devpath); pos = strrchr(udev_device->syspath, '/'); if (pos == NULL) return -EINVAL; @@ -868,7 +869,8 @@ int udev_device_set_subsystem(struct udev_device *udev_device, const char *subsy { udev_device->subsystem = strdup(subsystem); if (udev_device->subsystem == NULL) - return -1; + return -ENOMEM; + udev_device_add_property(udev_device, "SUBSYSTEM", udev_device->subsystem); return 0; } @@ -877,13 +879,26 @@ int udev_device_set_devnode(struct udev_device *udev_device, const char *devnode udev_device->devnode = strdup(devnode); if (udev_device->devnode == NULL) return -ENOMEM; + udev_device_add_property(udev_device, "DEVNODE", udev_device->devnode); return 0; } int udev_device_add_devlink(struct udev_device *udev_device, const char *devlink) { + char symlinks[UTIL_PATH_SIZE]; + struct udev_list_entry *list_entry; + if (udev_list_entry_add(udev_device->udev, &udev_device->devlink_list, devlink, NULL, 1, 0) == NULL) return -ENOMEM; + + list_entry = udev_device_get_devlinks_list_entry(udev_device); + util_strlcpy(symlinks, udev_list_entry_get_name(list_entry), sizeof(symlinks)); + udev_list_entry_foreach(list_entry, udev_list_entry_get_next(list_entry)) { + util_strlcat(symlinks, " ", sizeof(symlinks)); + util_strlcat(symlinks, udev_list_entry_get_name(list_entry), sizeof(symlinks)); + } + udev_device_add_property(udev_device, "DEVLINKS", symlinks); + return 0; } @@ -1027,4 +1042,3 @@ int udev_device_set_ignore_remove(struct udev_device *udev_device, int ignore) udev_device->ignore_remove = ignore; return 0; } - |