xref: /openbmc/qemu/include/qapi/util.h (revision 372bcb25)
19e7dac7cSPeter Lieven /*
29e7dac7cSPeter Lieven  * QAPI util functions
39e7dac7cSPeter Lieven  *
49e7dac7cSPeter Lieven  * Copyright Fujitsu, Inc. 2014
59e7dac7cSPeter Lieven  *
69e7dac7cSPeter Lieven  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
79e7dac7cSPeter Lieven  * See the COPYING.LIB file in the top-level directory.
89e7dac7cSPeter Lieven  *
99e7dac7cSPeter Lieven  */
109e7dac7cSPeter Lieven 
119e7dac7cSPeter Lieven #ifndef QAPI_UTIL_H
129e7dac7cSPeter Lieven #define QAPI_UTIL_H
139e7dac7cSPeter Lieven 
14f7abe0ecSMarc-André Lureau typedef struct QEnumLookup {
15f7abe0ecSMarc-André Lureau     const char *const *array;
16f7abe0ecSMarc-André Lureau     int size;
17f7abe0ecSMarc-André Lureau } QEnumLookup;
18f7abe0ecSMarc-André Lureau 
19f7abe0ecSMarc-André Lureau const char *qapi_enum_lookup(const QEnumLookup *lookup, int val);
20f7abe0ecSMarc-André Lureau int qapi_enum_parse(const QEnumLookup *lookup, const char *buf,
2106c60b6cSMarkus Armbruster                     int def, Error **errp);
22*372bcb25SPaolo Bonzini bool qapi_bool_parse(const char *name, const char *value, bool *obj,
23*372bcb25SPaolo Bonzini                      Error **errp);
249e7dac7cSPeter Lieven 
25069b64e3SMarkus Armbruster int parse_qapi_name(const char *name, bool complete);
26069b64e3SMarkus Armbruster 
279812e712SEric Blake /*
289812e712SEric Blake  * For any GenericList @list, insert @element at the front.
299812e712SEric Blake  *
309812e712SEric Blake  * Note that this macro evaluates @element exactly once, so it is safe
319812e712SEric Blake  * to have side-effects with that argument.
329812e712SEric Blake  */
339812e712SEric Blake #define QAPI_LIST_PREPEND(list, element) do { \
349812e712SEric Blake     typeof(list) _tmp = g_malloc(sizeof(*(list))); \
359812e712SEric Blake     _tmp->value = (element); \
369812e712SEric Blake     _tmp->next = (list); \
379812e712SEric Blake     (list) = _tmp; \
389812e712SEric Blake } while (0)
399812e712SEric Blake 
409e7dac7cSPeter Lieven #endif
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