+static const char *string_glob_str(enum string_glob_type type)
+{
+ static const char *string_glob_strs[] = {
+ [GL_UNSET] = "UNSET",
+ [GL_PLAIN] = "plain",
+ [GL_GLOB] = "glob",
+ [GL_SPLIT] = "split",
+ [GL_SPLIT_GLOB] = "split-glob",
+ [GL_SOMETHING] = "split-glob",
+ };
+
+ return string_glob_strs[type];
+}
+
+static const char *token_str(enum token_type type)
+{
+ static const char *token_strs[] = {
+ [TK_UNSET] = "UNSET",
+ [TK_RULE] = "RULE",
+
+ [TK_M_ACTION] = "M ACTION",
+ [TK_M_DEVPATH] = "M DEVPATH",
+ [TK_M_KERNEL] = "M KERNEL",
+ [TK_M_DEVLINK] = "M DEVLINK",
+ [TK_M_NAME] = "M NAME",
+ [TK_M_ENV] = "M ENV",
+ [TK_M_SUBSYSTEM] = "M SUBSYSTEM",
+ [TK_M_DRIVER] = "M DRIVER",
+ [TK_M_WAITFOR] = "M WAITFOR",
+ [TK_M_ATTR] = "M ATTR",
+
+ [TK_M_PARENTS_MIN] = "M PARENTS_MIN",
+ [TK_M_KERNELS] = "M KERNELS",
+ [TK_M_SUBSYSTEMS] = "M SUBSYSTEMS",
+ [TK_M_DRIVERS] = "M DRIVERS",
+ [TK_M_ATTRS] = "M ATTRS",
+ [TK_M_PARENTS_MAX] = "M PARENTS_MAX",
+
+ [TK_M_TEST] = "M TEST",
+ [TK_M_PROGRAM] = "M PROGRAM",
+ [TK_M_IMPORT_FILE] = "M IMPORT_FILE",
+ [TK_M_IMPORT_PROG] = "M IMPORT_PROG",
+ [TK_M_IMPORT_PARENT] = "M MPORT_PARENT",
+ [TK_M_RESULT] = "M RESULT",
+ [TK_M_MAX] = "M MAX",
+
+ [TK_A_IGNORE_DEVICE] = "A IGNORE_DEVICE",
+ [TK_A_STRING_ESCAPE_NONE] = "A STRING_ESCAPE_NONE",
+ [TK_A_STRING_ESCAPE_REPLACE] = "A STRING_ESCAPE_REPLACE",
+ [TK_A_INOTIFY_WATCH] = "A INOTIFY_WATCH",
+ [TK_A_NUM_FAKE_PART] = "A NUM_FAKE_PART",
+ [TK_A_DEVLINK_PRIO] = "A DEVLINK_PRIO",
+ [TK_A_OWNER] = "A OWNER",
+ [TK_A_GROUP] = "A GROUP",
+ [TK_A_MODE] = "A MODE",
+ [TK_A_OWNER_ID] = "A OWNER_ID",
+ [TK_A_GROUP_ID] = "A GROUP_ID",
+ [TK_A_MODE_ID] = "A MODE_ID",
+ [TK_A_ENV] = "A ENV",
+ [TK_A_NAME] = "A NAME",
+ [TK_A_DEVLINK] = "A DEVLINK",
+ [TK_A_EVENT_TIMEOUT] = "A EVENT_TIMEOUT",
+ [TK_A_IGNORE_REMOVE] = "A IGNORE_REMOVE",
+ [TK_A_ATTR] = "A ATTR",
+ [TK_A_RUN] = "A RUN",
+ [TK_A_GOTO] = "A GOTO",
+ [TK_A_LAST_RULE] = "A LAST_RULE",
+
+ [TK_END] = "END",
+ };
+
+ return token_strs[type];
+}
+
+static void dump_token(struct udev_rules *rules, struct token *token)
+{
+ enum token_type type = token->type;
+ enum operation_type op = token->key.op;
+ enum string_glob_type glob = token->key.glob;
+ const char *value = &rules->buf[token->key.value_off];
+ const char *attr = &rules->buf[token->key.attr_off];
+
+ switch (type) {
+ case TK_RULE:
+ {
+ const char *tks_ptr = (char *)rules->tokens;
+ const char *tk_ptr = (char *)token;
+ unsigned int idx = (tk_ptr - tks_ptr) / sizeof(struct token);
+
+ dbg(rules->udev, "* RULE %s:%u, token: %u, count: %u, label: '%s', flags: 0x%02x\n",
+ &rules->buf[token->rule.filename_off], token->rule.filename_line,
+ idx, token->rule.token_count,
+ &rules->buf[token->rule.label_off],
+ token->rule.flags);
+ break;
+ }
+ case TK_M_ACTION:
+ case TK_M_DEVPATH:
+ case TK_M_KERNEL:
+ case TK_M_SUBSYSTEM:
+ case TK_M_DRIVER:
+ case TK_M_WAITFOR:
+ case TK_M_DEVLINK:
+ case TK_M_NAME:
+ case TK_M_KERNELS:
+ case TK_M_SUBSYSTEMS:
+ case TK_M_DRIVERS:
+ case TK_M_PROGRAM:
+ case TK_M_IMPORT_FILE:
+ case TK_M_IMPORT_PROG:
+ case TK_M_IMPORT_PARENT:
+ case TK_M_RESULT:
+ case TK_A_NAME:
+ case TK_A_DEVLINK:
+ case TK_A_OWNER:
+ case TK_A_GROUP:
+ case TK_A_MODE:
+ case TK_A_RUN:
+ dbg(rules->udev, "%s %s '%s'(%s)\n",
+ token_str(type), operation_str(op), value, string_glob_str(glob));
+ break;
+ case TK_M_ATTR:
+ case TK_M_ATTRS:
+ case TK_M_ENV:
+ case TK_A_ATTR:
+ case TK_A_ENV:
+ dbg(rules->udev, "%s %s '%s' '%s'(%s)\n",
+ token_str(type), operation_str(op), attr, value, string_glob_str(glob));
+ break;
+ case TK_A_IGNORE_DEVICE:
+ case TK_A_STRING_ESCAPE_NONE:
+ case TK_A_STRING_ESCAPE_REPLACE:
+ case TK_A_LAST_RULE:
+ case TK_A_IGNORE_REMOVE:
+ dbg(rules->udev, "%s\n", token_str(type));
+ break;
+ case TK_M_TEST:
+ dbg(rules->udev, "%s %s '%s'(%s) %#o\n",
+ token_str(type), operation_str(op), value, string_glob_str(glob), token->key.mode);
+ break;
+ case TK_A_INOTIFY_WATCH:
+ dbg(rules->udev, "%s %u\n", token_str(type), token->key.watch);
+ break;
+ case TK_A_NUM_FAKE_PART:
+ dbg(rules->udev, "%s %u\n", token_str(type), token->key.num_fake_part);
+ break;
+ case TK_A_DEVLINK_PRIO:
+ dbg(rules->udev, "%s %s %u\n", token_str(type), operation_str(op), token->key.devlink_prio);
+ break;
+ case TK_A_OWNER_ID:
+ dbg(rules->udev, "%s %s %u\n", token_str(type), operation_str(op), token->key.uid);
+ break;
+ case TK_A_GROUP_ID:
+ dbg(rules->udev, "%s %s %u\n", token_str(type), operation_str(op), token->key.gid);
+ break;
+ case TK_A_MODE_ID:
+ dbg(rules->udev, "%s %s %#o\n", token_str(type), operation_str(op), token->key.mode);
+ break;
+ case TK_A_EVENT_TIMEOUT:
+ dbg(rules->udev, "%s %s %u\n", token_str(type), operation_str(op), token->key.event_timeout);
+ break;
+ case TK_A_GOTO:
+ dbg(rules->udev, "%s '%s' %u\n", token_str(type), value, token->key.rule_goto);
+ break;
+ case TK_END:
+ dbg(rules->udev, "* %s\n", token_str(type));
+ break;
+ case TK_M_PARENTS_MIN:
+ case TK_M_PARENTS_MAX:
+ case TK_M_MAX:
+ case TK_UNSET:
+ dbg(rules->udev, "unknown type %u\n", type);
+ break;
+ }
+}
+
+static void dump_rules(struct udev_rules *rules)
+{
+ unsigned int i;
+
+ dbg(rules->udev, "dumping %u (%zu bytes) tokens, %u (%zu bytes) strings\n",
+ rules->token_cur,
+ rules->token_cur * sizeof(struct token),
+ rules->buf_count,
+ rules->buf_cur);
+ for(i = 0; i < rules->token_cur; i++)
+ dump_token(rules, &rules->tokens[i]);
+}
+#else
+static inline const char *operation_str(enum operation_type type) { return NULL; }
+static inline const char *token_str(enum token_type type) { return NULL; }
+static inline void dump_token(struct udev_rules *rules, struct token *token) {}
+static inline void dump_rules(struct udev_rules *rules) {}
+#endif /* ENABLE_DEBUG */
+
+static int add_new_string(struct udev_rules *rules, const char *str, size_t bytes)