X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=libudev%2Flibudev-device-private.c;h=b78b6c9553503b61e0c9aa07731c6ce2b894b2da;hp=d1df45ee742506a4a8d74d1158999db7237a62d9;hb=eabac232a51b8d8dc2f6897018968bfe96d2912d;hpb=48a0170b111b55e961be769d2cc4890511bcd991 diff --git a/libudev/libudev-device-private.c b/libudev/libudev-device-private.c index d1df45ee7..b78b6c955 100644 --- a/libudev/libudev-device-private.c +++ b/libudev/libudev-device-private.c @@ -31,7 +31,7 @@ static void udev_device_tag(struct udev_device *dev, const char *tag, bool add) id = udev_device_get_id_filename(dev); if (id == NULL) return; - util_strscpyl(filename, sizeof(filename), udev_get_dev_path(udev), "/.udev/tags/", tag, "/", id, NULL); + util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/tags/", tag, "/", id, NULL); if (add) { int fd; @@ -78,6 +78,7 @@ int udev_device_tag_index(struct udev_device *dev, struct udev_device *dev_old, static bool device_has_info(struct udev_device *udev_device) { + struct udev *udev = udev_device_get_udev(udev_device); struct udev_list_entry *list_entry; if (udev_device_get_devlinks_list_entry(udev_device) != NULL) @@ -85,13 +86,16 @@ static bool device_has_info(struct udev_device *udev_device) if (udev_device_get_devlink_priority(udev_device) != 0) return true; udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device)) - if (udev_list_entry_get_flags(list_entry)) + if (udev_list_entry_get_num(list_entry)) return true; if (udev_device_get_tags_list_entry(udev_device) != NULL) return true; - if (udev_device_get_knodename(udev_device) != NULL) - if (strcmp(udev_device_get_devnode(udev_device), udev_device_get_knodename(udev_device)) != 0) + if (udev_device_get_devnode(udev_device) != NULL && udev_device_get_knodename(udev_device) != NULL) { + size_t devlen = strlen(udev_get_dev_path(udev))+1; + + if (strcmp(&udev_device_get_devnode(udev_device)[devlen], udev_device_get_knodename(udev_device)) != 0) return true; + } if (udev_device_get_watch_handle(udev_device) >= 0) return true; return false; @@ -111,7 +115,7 @@ int udev_device_update_db(struct udev_device *udev_device) return -1; has_info = device_has_info(udev_device); - util_strscpyl(filename, sizeof(filename), udev_get_dev_path(udev), "/.udev/db/", id, NULL); + util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/data/", id, NULL); /* do not store anything for otherwise empty devices */ if (!has_info && @@ -130,6 +134,13 @@ int udev_device_update_db(struct udev_device *udev_device) return -1; } + /* + * set 'sticky' bit to indicate that we should not clean the + * database when we transition from initramfs to the real root + */ + if (udev_device_get_db_persist(udev_device)) + fchmod(fileno(f), 01644); + if (has_info) { size_t devlen = strlen(udev_get_dev_path(udev))+1; struct udev_list_entry *list_entry; @@ -143,8 +154,10 @@ int udev_device_update_db(struct udev_device *udev_device) fprintf(f, "L:%i\n", udev_device_get_devlink_priority(udev_device)); if (udev_device_get_watch_handle(udev_device) >= 0) fprintf(f, "W:%i\n", udev_device_get_watch_handle(udev_device)); + if (udev_device_get_usec_initialized(udev_device) > 0) + fprintf(f, "I:%llu\n", udev_device_get_usec_initialized(udev_device)); udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device)) { - if (!udev_list_entry_get_flags(list_entry)) + if (!udev_list_entry_get_num(list_entry)) continue; fprintf(f, "E:%s=%s\n", udev_list_entry_get_name(list_entry), @@ -170,7 +183,7 @@ int udev_device_delete_db(struct udev_device *udev_device) id = udev_device_get_id_filename(udev_device); if (id == NULL) return -1; - util_strscpyl(filename, sizeof(filename), udev_get_dev_path(udev), "/.udev/db/", id, NULL); + util_strscpyl(filename, sizeof(filename), udev_get_run_path(udev), "/data/", id, NULL); unlink(filename); return 0; }