775932020d
The only difference from qstring_get_str() is that it allows the qstring to be NULL. If so, NULL is returned. CC: Eric Blake <eblake@redhat.com> CC: Markus Armbruster <armbru@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20180309090006.10018-3-peterx@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
38 lines
1015 B
C
38 lines
1015 B
C
/*
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* QString Module
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*
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* Copyright (C) 2009 Red Hat Inc.
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*
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* Authors:
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* Luiz Capitulino <lcapitulino@redhat.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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#ifndef QSTRING_H
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#define QSTRING_H
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#include "qapi/qmp/qobject.h"
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struct QString {
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QObject base;
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char *string;
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size_t length;
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size_t capacity;
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};
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QString *qstring_new(void);
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QString *qstring_from_str(const char *str);
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QString *qstring_from_substr(const char *str, int start, int end);
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size_t qstring_get_length(const QString *qstring);
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const char *qstring_get_str(const QString *qstring);
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const char *qstring_get_try_str(const QString *qstring);
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void qstring_append_int(QString *qstring, int64_t value);
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void qstring_append(QString *qstring, const char *str);
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void qstring_append_chr(QString *qstring, int c);
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bool qstring_is_equal(const QObject *x, const QObject *y);
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void qstring_destroy_obj(QObject *obj);
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#endif /* QSTRING_H */
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