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