hmp/qmp: add block_set_io_throttle
[qemu/opensuse.git] / qapi / qapi-visit-core.h
blobe850746b753205c56d30eb10987577037fc90eb7
1 /*
2 * Core Definitions for QAPI Visitor Classes
4 * Copyright IBM, Corp. 2011
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
9 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
10 * See the COPYING.LIB file in the top-level directory.
13 #ifndef QAPI_VISITOR_CORE_H
14 #define QAPI_VISITOR_CORE_H
16 #include "qapi/qapi-types-core.h"
17 #include <stdlib.h>
19 typedef struct GenericList
21 void *value;
22 struct GenericList *next;
23 } GenericList;
25 typedef struct Visitor Visitor;
27 struct Visitor
29 /* Must be set */
30 void (*start_struct)(Visitor *v, void **obj, const char *kind,
31 const char *name, size_t size, Error **errp);
32 void (*end_struct)(Visitor *v, Error **errp);
34 void (*start_list)(Visitor *v, const char *name, Error **errp);
35 GenericList *(*next_list)(Visitor *v, GenericList **list, Error **errp);
36 void (*end_list)(Visitor *v, Error **errp);
38 void (*type_enum)(Visitor *v, int *obj, const char *strings[],
39 const char *kind, const char *name, Error **errp);
41 void (*type_int)(Visitor *v, int64_t *obj, const char *name, Error **errp);
42 void (*type_bool)(Visitor *v, bool *obj, const char *name, Error **errp);
43 void (*type_str)(Visitor *v, char **obj, const char *name, Error **errp);
44 void (*type_number)(Visitor *v, double *obj, const char *name,
45 Error **errp);
47 /* May be NULL */
48 void (*start_optional)(Visitor *v, bool *present, const char *name,
49 Error **errp);
50 void (*end_optional)(Visitor *v, Error **errp);
52 void (*start_handle)(Visitor *v, void **obj, const char *kind,
53 const char *name, Error **errp);
54 void (*end_handle)(Visitor *v, Error **errp);
57 void visit_start_handle(Visitor *v, void **obj, const char *kind,
58 const char *name, Error **errp);
59 void visit_end_handle(Visitor *v, Error **errp);
60 void visit_start_struct(Visitor *v, void **obj, const char *kind,
61 const char *name, size_t size, Error **errp);
62 void visit_end_struct(Visitor *v, Error **errp);
63 void visit_start_list(Visitor *v, const char *name, Error **errp);
64 GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp);
65 void visit_end_list(Visitor *v, Error **errp);
66 void visit_start_optional(Visitor *v, bool *present, const char *name,
67 Error **errp);
68 void visit_end_optional(Visitor *v, Error **errp);
69 void visit_type_enum(Visitor *v, int *obj, const char *strings[],
70 const char *kind, const char *name, Error **errp);
71 void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp);
72 void visit_type_bool(Visitor *v, bool *obj, const char *name, Error **errp);
73 void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp);
74 void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp);
76 #endif