+
+/* UCI data structures */
+
+struct uci_context
+{
+ struct uci_list root;
+
+ /* for error handling only */
+ struct uci_parse_context *pctx;
+
+ /* private: */
+ int errno;
+ jmp_buf trap;
+};
+
+struct uci_parse_context
+{
+ int line;
+ int byte;
+
+ /* private: */
+ FILE *file;
+ char *buf;
+ int bufsz;
+};
+
+struct uci_config
+{
+ struct uci_list list;
+ struct uci_list sections;
+ struct uci_context *ctx;
+ char *name;
+};
+
+struct uci_section
+{
+ struct uci_list list;
+ struct uci_list options;
+ struct uci_config *config;
+ char *type;
+ char *name;
+};
+
+struct uci_option
+{
+ struct uci_list list;
+ struct uci_section *section;
+ char *name;
+ char *value;
+};
+
+/* linked list handling */
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif
+
+#define uci_list_entry(type, ptr) \
+ ((struct uci_#type *) ((char *)(ptr) - offsetof(struct uci_#type,list)))
+
+
+#define uci_foreach_entry(type, list, ptr) \
+ for(ptr = uci_list_entry(type, (list)->next); \
+ &ptr->list != list; \
+ ptr = uci_list_entry(type, ptr->list.next))
+