opts-visitor.h (7b1b5d191385ca52e96caae2a05c64f3a63855d9) opts-visitor.h (1de7afc984b49af164e2619e6850b9732b173b34)
1/*
2 * Options Visitor
3 *
4 * Copyright Red Hat, Inc. 2012
5 *
6 * Author: Laszlo Ersek <lersek@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 OPTS_VISITOR_H
14#define OPTS_VISITOR_H
15
16#include "qapi/visitor.h"
1/*
2 * Options Visitor
3 *
4 * Copyright Red Hat, Inc. 2012
5 *
6 * Author: Laszlo Ersek <lersek@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 OPTS_VISITOR_H
14#define OPTS_VISITOR_H
15
16#include "qapi/visitor.h"
17#include "qemu-option.h"
17#include "qemu/option.h"
18
19typedef struct OptsVisitor OptsVisitor;
20
21/* Contrarily to qemu-option.c::parse_option_number(), OptsVisitor's "int"
22 * parser relies on strtoll() instead of strtoull(). Consequences:
23 * - string representations of negative numbers yield negative values,
24 * - values below INT64_MIN or LLONG_MIN are rejected,
25 * - values above INT64_MAX or LLONG_MAX are rejected.
26 */
27OptsVisitor *opts_visitor_new(const QemuOpts *opts);
28void opts_visitor_cleanup(OptsVisitor *nv);
29Visitor *opts_get_visitor(OptsVisitor *nv);
30
31#endif
18
19typedef struct OptsVisitor OptsVisitor;
20
21/* Contrarily to qemu-option.c::parse_option_number(), OptsVisitor's "int"
22 * parser relies on strtoll() instead of strtoull(). Consequences:
23 * - string representations of negative numbers yield negative values,
24 * - values below INT64_MIN or LLONG_MIN are rejected,
25 * - values above INT64_MAX or LLONG_MAX are rejected.
26 */
27OptsVisitor *opts_visitor_new(const QemuOpts *opts);
28void opts_visitor_cleanup(OptsVisitor *nv);
29Visitor *opts_get_visitor(OptsVisitor *nv);
30
31#endif