372bcb2585
OptsVisitor, StringInputVisitor and the keyval visitor have three different ideas of how a human could write the value of a boolean option. Pay homage to the backwards-compatibility gods and make the new common helper accept all four sets (on/off, true/false, y/n and yes/no), but remove case-insensitivity. Since OptsVisitor is supposed to match qemu-options, adjust it as well. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201103161339.447118-1-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
41 lines
1 KiB
C
41 lines
1 KiB
C
/*
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* QAPI util functions
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*
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* Copyright Fujitsu, Inc. 2014
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING.LIB file in the top-level directory.
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*
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*/
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#ifndef QAPI_UTIL_H
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#define QAPI_UTIL_H
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typedef struct QEnumLookup {
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const char *const *array;
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int size;
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} QEnumLookup;
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const char *qapi_enum_lookup(const QEnumLookup *lookup, int val);
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int qapi_enum_parse(const QEnumLookup *lookup, const char *buf,
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int def, Error **errp);
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bool qapi_bool_parse(const char *name, const char *value, bool *obj,
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Error **errp);
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int parse_qapi_name(const char *name, bool complete);
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/*
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* For any GenericList @list, insert @element at the front.
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*
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* Note that this macro evaluates @element exactly once, so it is safe
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* to have side-effects with that argument.
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*/
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#define QAPI_LIST_PREPEND(list, element) do { \
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typeof(list) _tmp = g_malloc(sizeof(*(list))); \
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_tmp->value = (element); \
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_tmp->next = (list); \
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(list) = _tmp; \
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} while (0)
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#endif
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