qemu/qobject/qobject.c
Daniel P. Berrangé 407bc4bf90 qapi: Move include/qapi/qmp/ to include/qobject/
The general expectation is that header files should follow the same
file/path naming scheme as the corresponding source file. There are
various historical exceptions to this practice in QEMU, with one of
the most notable being the include/qapi/qmp/ directory. Most of the
headers there correspond to source files in qobject/.

This patch corrects most of that inconsistency by creating
include/qobject/ and moving the headers for qobject/ there.

This also fixes MAINTAINERS for include/qapi/qmp/dispatch.h:
scripts/get_maintainer.pl now reports "QAPI" instead of "No
maintainers found".

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com> #s390x
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20241118151235.2665921-2-armbru@redhat.com>
[Rebased]
2025-02-10 15:33:16 +01:00

72 lines
2 KiB
C

/*
* QObject
*
* Copyright (C) 2015 Red Hat, Inc.
*
* This work is licensed under the terms of the GNU LGPL, version 2.1
* or later. See the COPYING.LIB file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "qobject/qbool.h"
#include "qobject/qnull.h"
#include "qobject/qnum.h"
#include "qobject/qdict.h"
#include "qobject/qlist.h"
#include "qobject/qstring.h"
#include "qobject-internal.h"
QEMU_BUILD_BUG_MSG(
offsetof(QNull, base) != 0 ||
offsetof(QNum, base) != 0 ||
offsetof(QString, base) != 0 ||
offsetof(QDict, base) != 0 ||
offsetof(QList, base) != 0 ||
offsetof(QBool, base) != 0,
"base qobject must be at offset 0");
static void (*qdestroy[QTYPE__MAX])(QObject *) = {
[QTYPE_NONE] = NULL, /* No such object exists */
[QTYPE_QNULL] = NULL, /* qnull_ is indestructible */
[QTYPE_QNUM] = qnum_destroy_obj,
[QTYPE_QSTRING] = qstring_destroy_obj,
[QTYPE_QDICT] = qdict_destroy_obj,
[QTYPE_QLIST] = qlist_destroy_obj,
[QTYPE_QBOOL] = qbool_destroy_obj,
};
void qobject_destroy(QObject *obj)
{
assert(!obj->base.refcnt);
assert(QTYPE_QNULL < obj->base.type && obj->base.type < QTYPE__MAX);
qdestroy[obj->base.type](obj);
}
static bool (*qis_equal[QTYPE__MAX])(const QObject *, const QObject *) = {
[QTYPE_NONE] = NULL, /* No such object exists */
[QTYPE_QNULL] = qnull_is_equal,
[QTYPE_QNUM] = qnum_is_equal,
[QTYPE_QSTRING] = qstring_is_equal,
[QTYPE_QDICT] = qdict_is_equal,
[QTYPE_QLIST] = qlist_is_equal,
[QTYPE_QBOOL] = qbool_is_equal,
};
bool qobject_is_equal(const QObject *x, const QObject *y)
{
/* We cannot test x == y because an object does not need to be
* equal to itself (e.g. NaN floats are not). */
if (!x && !y) {
return true;
}
if (!x || !y || x->base.type != y->base.type) {
return false;
}
assert(QTYPE_NONE < x->base.type && x->base.type < QTYPE__MAX);
return qis_equal[x->base.type](x, y);
}