xref: /qemu/qapi/qapi-visit-core.c (revision 2345c77c6d383bd804527720551b79b1d0400693) 
1*2345c77cSMichael Roth /*
2*2345c77cSMichael Roth  * Core Definitions for QAPI Visitor Classes
3*2345c77cSMichael Roth  *
4*2345c77cSMichael Roth  * Copyright IBM, Corp. 2011
5*2345c77cSMichael Roth  *
6*2345c77cSMichael Roth  * Authors:
7*2345c77cSMichael Roth  *  Anthony Liguori   <aliguori@us.ibm.com>
8*2345c77cSMichael Roth  *
9*2345c77cSMichael Roth  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
10*2345c77cSMichael Roth  * See the COPYING.LIB file in the top-level directory.
11*2345c77cSMichael Roth  *
12*2345c77cSMichael Roth  */
13*2345c77cSMichael Roth 
14*2345c77cSMichael Roth #include "qapi/qapi-visit-core.h"
15*2345c77cSMichael Roth 
16*2345c77cSMichael Roth void visit_start_handle(Visitor *v, void **obj, const char *kind,
17*2345c77cSMichael Roth                         const char *name, Error **errp)
18*2345c77cSMichael Roth {
19*2345c77cSMichael Roth     if (!error_is_set(errp) && v->start_handle) {
20*2345c77cSMichael Roth         v->start_handle(v, obj, kind, name, errp);
21*2345c77cSMichael Roth     }
22*2345c77cSMichael Roth }
23*2345c77cSMichael Roth 
24*2345c77cSMichael Roth void visit_end_handle(Visitor *v, Error **errp)
25*2345c77cSMichael Roth {
26*2345c77cSMichael Roth     if (!error_is_set(errp) && v->end_handle) {
27*2345c77cSMichael Roth         v->end_handle(v, errp);
28*2345c77cSMichael Roth     }
29*2345c77cSMichael Roth }
30*2345c77cSMichael Roth 
31*2345c77cSMichael Roth void visit_start_struct(Visitor *v, void **obj, const char *kind,
32*2345c77cSMichael Roth                         const char *name, size_t size, Error **errp)
33*2345c77cSMichael Roth {
34*2345c77cSMichael Roth     if (!error_is_set(errp)) {
35*2345c77cSMichael Roth         v->start_struct(v, obj, kind, name, size, errp);
36*2345c77cSMichael Roth     }
37*2345c77cSMichael Roth }
38*2345c77cSMichael Roth 
39*2345c77cSMichael Roth void visit_end_struct(Visitor *v, Error **errp)
40*2345c77cSMichael Roth {
41*2345c77cSMichael Roth     if (!error_is_set(errp)) {
42*2345c77cSMichael Roth         v->end_struct(v, errp);
43*2345c77cSMichael Roth     }
44*2345c77cSMichael Roth }
45*2345c77cSMichael Roth 
46*2345c77cSMichael Roth void visit_start_list(Visitor *v, const char *name, Error **errp)
47*2345c77cSMichael Roth {
48*2345c77cSMichael Roth     if (!error_is_set(errp)) {
49*2345c77cSMichael Roth         v->start_list(v, name, errp);
50*2345c77cSMichael Roth     }
51*2345c77cSMichael Roth }
52*2345c77cSMichael Roth 
53*2345c77cSMichael Roth GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp)
54*2345c77cSMichael Roth {
55*2345c77cSMichael Roth     if (!error_is_set(errp)) {
56*2345c77cSMichael Roth         return v->next_list(v, list, errp);
57*2345c77cSMichael Roth     }
58*2345c77cSMichael Roth 
59*2345c77cSMichael Roth     return 0;
60*2345c77cSMichael Roth }
61*2345c77cSMichael Roth 
62*2345c77cSMichael Roth void visit_end_list(Visitor *v, Error **errp)
63*2345c77cSMichael Roth {
64*2345c77cSMichael Roth     if (!error_is_set(errp)) {
65*2345c77cSMichael Roth         v->end_list(v, errp);
66*2345c77cSMichael Roth     }
67*2345c77cSMichael Roth }
68*2345c77cSMichael Roth 
69*2345c77cSMichael Roth void visit_start_optional(Visitor *v, bool *present, const char *name,
70*2345c77cSMichael Roth                           Error **errp)
71*2345c77cSMichael Roth {
72*2345c77cSMichael Roth     if (!error_is_set(errp) && v->start_optional) {
73*2345c77cSMichael Roth         v->start_optional(v, present, name, errp);
74*2345c77cSMichael Roth     }
75*2345c77cSMichael Roth }
76*2345c77cSMichael Roth 
77*2345c77cSMichael Roth void visit_end_optional(Visitor *v, Error **errp)
78*2345c77cSMichael Roth {
79*2345c77cSMichael Roth     if (!error_is_set(errp) && v->end_optional) {
80*2345c77cSMichael Roth         v->end_optional(v, errp);
81*2345c77cSMichael Roth     }
82*2345c77cSMichael Roth }
83*2345c77cSMichael Roth 
84*2345c77cSMichael Roth void visit_type_enum(Visitor *v, int *obj, const char *strings[],
85*2345c77cSMichael Roth                      const char *kind, const char *name, Error **errp)
86*2345c77cSMichael Roth {
87*2345c77cSMichael Roth     if (!error_is_set(errp)) {
88*2345c77cSMichael Roth         v->type_enum(v, obj, strings, kind, name, errp);
89*2345c77cSMichael Roth     }
90*2345c77cSMichael Roth }
91*2345c77cSMichael Roth 
92*2345c77cSMichael Roth void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
93*2345c77cSMichael Roth {
94*2345c77cSMichael Roth     if (!error_is_set(errp)) {
95*2345c77cSMichael Roth         v->type_int(v, obj, name, errp);
96*2345c77cSMichael Roth     }
97*2345c77cSMichael Roth }
98*2345c77cSMichael Roth 
99*2345c77cSMichael Roth void visit_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
100*2345c77cSMichael Roth {
101*2345c77cSMichael Roth     if (!error_is_set(errp)) {
102*2345c77cSMichael Roth         v->type_bool(v, obj, name, errp);
103*2345c77cSMichael Roth     }
104*2345c77cSMichael Roth }
105*2345c77cSMichael Roth 
106*2345c77cSMichael Roth void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp)
107*2345c77cSMichael Roth {
108*2345c77cSMichael Roth     if (!error_is_set(errp)) {
109*2345c77cSMichael Roth         v->type_str(v, obj, name, errp);
110*2345c77cSMichael Roth     }
111*2345c77cSMichael Roth }
112*2345c77cSMichael Roth 
113*2345c77cSMichael Roth void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp)
114*2345c77cSMichael Roth {
115*2345c77cSMichael Roth     if (!error_is_set(errp)) {
116*2345c77cSMichael Roth         v->type_number(v, obj, name, errp);
117*2345c77cSMichael Roth     }
118*2345c77cSMichael Roth }
119