xref: /qemu/qapi/qapi-visit-core.c (revision 2f28d2ff)
1 /*
2  * Core Definitions for QAPI Visitor Classes
3  *
4  * Copyright IBM, Corp. 2011
5  *
6  * Authors:
7  *  Anthony Liguori   <aliguori@us.ibm.com>
8  *
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.
11  *
12  */
13 
14 #include "qapi/qapi-visit-core.h"
15 
16 void visit_start_handle(Visitor *v, void **obj, const char *kind,
17                         const char *name, Error **errp)
18 {
19     if (!error_is_set(errp) && v->start_handle) {
20         v->start_handle(v, obj, kind, name, errp);
21     }
22 }
23 
24 void visit_end_handle(Visitor *v, Error **errp)
25 {
26     if (!error_is_set(errp) && v->end_handle) {
27         v->end_handle(v, errp);
28     }
29 }
30 
31 void visit_start_struct(Visitor *v, void **obj, const char *kind,
32                         const char *name, size_t size, Error **errp)
33 {
34     if (!error_is_set(errp)) {
35         v->start_struct(v, obj, kind, name, size, errp);
36     }
37 }
38 
39 void visit_end_struct(Visitor *v, Error **errp)
40 {
41     if (!error_is_set(errp)) {
42         v->end_struct(v, errp);
43     }
44 }
45 
46 void visit_start_list(Visitor *v, const char *name, Error **errp)
47 {
48     if (!error_is_set(errp)) {
49         v->start_list(v, name, errp);
50     }
51 }
52 
53 GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp)
54 {
55     if (!error_is_set(errp)) {
56         return v->next_list(v, list, errp);
57     }
58 
59     return 0;
60 }
61 
62 void visit_end_list(Visitor *v, Error **errp)
63 {
64     if (!error_is_set(errp)) {
65         v->end_list(v, errp);
66     }
67 }
68 
69 void visit_start_optional(Visitor *v, bool *present, const char *name,
70                           Error **errp)
71 {
72     if (!error_is_set(errp) && v->start_optional) {
73         v->start_optional(v, present, name, errp);
74     }
75 }
76 
77 void visit_end_optional(Visitor *v, Error **errp)
78 {
79     if (!error_is_set(errp) && v->end_optional) {
80         v->end_optional(v, errp);
81     }
82 }
83 
84 void visit_type_enum(Visitor *v, int *obj, const char *strings[],
85                      const char *kind, const char *name, Error **errp)
86 {
87     if (!error_is_set(errp)) {
88         v->type_enum(v, obj, strings, kind, name, errp);
89     }
90 }
91 
92 void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
93 {
94     if (!error_is_set(errp)) {
95         v->type_int(v, obj, name, errp);
96     }
97 }
98 
99 void visit_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
100 {
101     if (!error_is_set(errp)) {
102         v->type_bool(v, obj, name, errp);
103     }
104 }
105 
106 void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp)
107 {
108     if (!error_is_set(errp)) {
109         v->type_str(v, obj, name, errp);
110     }
111 }
112 
113 void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp)
114 {
115     if (!error_is_set(errp)) {
116         v->type_number(v, obj, name, errp);
117     }
118 }
119