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Annotation of qemu/qapi/qapi-visit-core.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Core Definitions for QAPI Visitor Classes
                      3:  *
                      4:  * Copyright IBM, Corp. 2011
                      5:  *
                      6:  * Authors:
                      7:  *  Anthony Liguori   <[email protected]>
                      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: #ifndef QAPI_VISITOR_CORE_H
                     14: #define QAPI_VISITOR_CORE_H
                     15: 
                     16: #include "qapi/qapi-types-core.h"
                     17: #include <stdlib.h>
                     18: 
                     19: typedef struct GenericList
                     20: {
                     21:     void *value;
                     22:     struct GenericList *next;
                     23: } GenericList;
                     24: 
                     25: typedef struct Visitor Visitor;
                     26: 
                     27: struct Visitor
                     28: {
                     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);
                     33: 
                     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);
                     37: 
                     38:     void (*type_enum)(Visitor *v, int *obj, const char *strings[],
                     39:                       const char *kind, const char *name, Error **errp);
                     40: 
                     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);
                     46: 
                     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);
                     51: 
                     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);
                     55: };
                     56: 
                     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);
                     75: 
                     76: #endif

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