diff options
Diffstat (limited to 'qapi/qapi-visit-core.h')
-rw-r--r-- | qapi/qapi-visit-core.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/qapi/qapi-visit-core.h b/qapi/qapi-visit-core.h new file mode 100644 index 0000000..e850746 --- /dev/null +++ b/qapi/qapi-visit-core.h @@ -0,0 +1,76 @@ +/* + * Core Definitions for QAPI Visitor Classes + * + * Copyright IBM, Corp. 2011 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * + * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. + * See the COPYING.LIB file in the top-level directory. + * + */ +#ifndef QAPI_VISITOR_CORE_H +#define QAPI_VISITOR_CORE_H + +#include "qapi/qapi-types-core.h" +#include <stdlib.h> + +typedef struct GenericList +{ + void *value; + struct GenericList *next; +} GenericList; + +typedef struct Visitor Visitor; + +struct Visitor +{ + /* Must be set */ + void (*start_struct)(Visitor *v, void **obj, const char *kind, + const char *name, size_t size, Error **errp); + void (*end_struct)(Visitor *v, Error **errp); + + void (*start_list)(Visitor *v, const char *name, Error **errp); + GenericList *(*next_list)(Visitor *v, GenericList **list, Error **errp); + void (*end_list)(Visitor *v, Error **errp); + + void (*type_enum)(Visitor *v, int *obj, const char *strings[], + const char *kind, const char *name, Error **errp); + + void (*type_int)(Visitor *v, int64_t *obj, const char *name, Error **errp); + void (*type_bool)(Visitor *v, bool *obj, const char *name, Error **errp); + void (*type_str)(Visitor *v, char **obj, const char *name, Error **errp); + void (*type_number)(Visitor *v, double *obj, const char *name, + Error **errp); + + /* May be NULL */ + void (*start_optional)(Visitor *v, bool *present, const char *name, + Error **errp); + void (*end_optional)(Visitor *v, Error **errp); + + void (*start_handle)(Visitor *v, void **obj, const char *kind, + const char *name, Error **errp); + void (*end_handle)(Visitor *v, Error **errp); +}; + +void visit_start_handle(Visitor *v, void **obj, const char *kind, + const char *name, Error **errp); +void visit_end_handle(Visitor *v, Error **errp); +void visit_start_struct(Visitor *v, void **obj, const char *kind, + const char *name, size_t size, Error **errp); +void visit_end_struct(Visitor *v, Error **errp); +void visit_start_list(Visitor *v, const char *name, Error **errp); +GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp); +void visit_end_list(Visitor *v, Error **errp); +void visit_start_optional(Visitor *v, bool *present, const char *name, + Error **errp); +void visit_end_optional(Visitor *v, Error **errp); +void visit_type_enum(Visitor *v, int *obj, const char *strings[], + const char *kind, const char *name, Error **errp); +void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp); +void visit_type_bool(Visitor *v, bool *obj, const char *name, Error **errp); +void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp); +void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp); + +#endif |