[mirror_qemu.git] / include / qapi / forward-visitor.h

/*
 * Forwarding visitor
 *
 * Copyright Red Hat, Inc. 2021
 *
 * Author: Paolo Bonzini <pbonzini@redhat.com>
 *
 * 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.
 *
 */

#ifndef FORWARD_VISITOR_H
#define FORWARD_VISITOR_H

#include "qapi/visitor.h"

typedef struct ForwardFieldVisitor ForwardFieldVisitor;

/*
 * The forwarding visitor only expects a single name, @from, to be passed for
 * toplevel fields.  It is converted to @to and forwarded to the @target visitor.
 * Calls within a struct are forwarded without changing the name.
 */
Visitor *visitor_forward_field(Visitor *target, const char *from, const char *to);

#endif
Commit	Line	Data
18fa3ebc PB	1	/*
	2	* Forwarding visitor
	3	*
	4	* Copyright Red Hat, Inc. 2021
	5	*
	6	* Author: Paolo Bonzini <pbonzini@redhat.com>
	7	*
	8	* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
	9	* See the COPYING.LIB file in the top-level directory.
	10	*
	11	*/
	12
	13	#ifndef FORWARD_VISITOR_H
	14	#define FORWARD_VISITOR_H
	15
	16	#include "qapi/visitor.h"
	17
	18	typedef struct ForwardFieldVisitor ForwardFieldVisitor;
	19
	20	/*
	21	* The forwarding visitor only expects a single name, @from, to be passed for
	22	* toplevel fields. It is converted to @to and forwarded to the @target visitor.
	23	* Calls within a struct are forwarded without changing the name.
	24	*/
	25	Visitor visitor_forward_field(Visitor target, const char from, const char to);
	26
	27	#endif