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2d36e84304
qobject_from_jsonv() takes ownership of %p arguments. On failure, we can't generally know whether we failed before or after %p, so ownership becomes indeterminate. To avoid leaks, callers passing %p must terminate on error, e.g. by passing &error_abort. Trap for the unwary; document and give the function internal linkage. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180806065344.7103-11-armbru@redhat.com>
31 lines
831 B
C
31 lines
831 B
C
/*
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* QObject JSON integration
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*
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* Copyright IBM, Corp. 2009
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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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 QJSON_H
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#define QJSON_H
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QObject *qobject_from_json(const char *string, Error **errp);
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QObject *qobject_from_vjsonf_nofail(const char *string, va_list ap)
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GCC_FMT_ATTR(1, 0);
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QObject *qobject_from_jsonf_nofail(const char *string, ...)
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GCC_FMT_ATTR(1, 2);
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QDict *qdict_from_vjsonf_nofail(const char *string, va_list ap)
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GCC_FMT_ATTR(1, 0);
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QDict *qdict_from_jsonf_nofail(const char *string, ...)
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GCC_FMT_ATTR(1, 2);
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QString *qobject_to_json(const QObject *obj);
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QString *qobject_to_json_pretty(const QObject *obj);
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#endif /* QJSON_H */
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