1 /* 2 * QAPI util functions 3 * 4 * Copyright Fujitsu, Inc. 2014 5 * 6 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. 7 * See the COPYING.LIB file in the top-level directory. 8 * 9 */ 10 11 #ifndef QAPI_UTIL_H 12 #define QAPI_UTIL_H 13 14 typedef struct QEnumLookup { 15 const char *const *array; 16 int size; 17 } QEnumLookup; 18 19 const char *qapi_enum_lookup(const QEnumLookup *lookup, int val); 20 int qapi_enum_parse(const QEnumLookup *lookup, const char *buf, 21 int def, Error **errp); 22 23 int parse_qapi_name(const char *name, bool complete); 24 25 /* 26 * For any GenericList @list, insert @element at the front. 27 * 28 * Note that this macro evaluates @element exactly once, so it is safe 29 * to have side-effects with that argument. 30 */ 31 #define QAPI_LIST_PREPEND(list, element) do { \ 32 typeof(list) _tmp = g_malloc(sizeof(*(list))); \ 33 _tmp->value = (element); \ 34 _tmp->next = (list); \ 35 (list) = _tmp; \ 36 } while (0) 37 38 #endif 39