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Diffstat (limited to 'qemu/include/qapi/visitor.h')
-rw-r--r-- | qemu/include/qapi/visitor.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/qemu/include/qapi/visitor.h b/qemu/include/qapi/visitor.h deleted file mode 100644 index 9a8d0105f..000000000 --- a/qemu/include/qapi/visitor.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Core Definitions for QAPI Visitor Classes - * - * Copyright (C) 2012-2016 Red Hat, Inc. - * 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/qmp/qobject.h" - -/* This struct is layout-compatible with all other *List structs - * created by the qapi generator. It is used as a typical - * singly-linked list. */ -typedef struct GenericList { - struct GenericList *next; - char padding[]; -} GenericList; - -/* This struct is layout-compatible with all Alternate types - * created by the qapi generator. */ -typedef struct GenericAlternate { - QType type; - char padding[]; -} GenericAlternate; - -void visit_start_struct(Visitor *v, const char *name, void **obj, - 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, size_t size); -void visit_end_list(Visitor *v); - -/* - * Start the visit of an alternate @obj with the given @size. - * - * @name specifies the relationship to the containing struct (ignored - * for a top level visit, the name of the key if this alternate is - * part of an object, or NULL if this alternate is part of a list). - * - * @obj must not be NULL. Input visitors will allocate @obj and - * determine the qtype of the next thing to be visited, stored in - * (*@obj)->type. Other visitors will leave @obj unchanged. - * - * If @promote_int, treat integers as QTYPE_FLOAT. - * - * If successful, this must be paired with visit_end_alternate(), even - * if visiting the contents of the alternate fails. - */ -void visit_start_alternate(Visitor *v, const char *name, - GenericAlternate **obj, size_t size, - bool promote_int, Error **errp); - -/* - * Finish visiting an alternate type. - * - * Must be called after a successful visit_start_alternate(), even if - * an error occurred in the meantime. - * - * TODO: Should all the visit_end_* interfaces take obj parameter, so - * that dealloc visitor need not track what was passed in visit_start? - */ -void visit_end_alternate(Visitor *v); - -/** - * Check if an optional member @name of an object needs visiting. - * For input visitors, set *@present according to whether the - * corresponding visit_type_*() needs calling; for other visitors, - * leave *@present unchanged. Return *@present for convenience. - */ -bool visit_optional(Visitor *v, const char *name, bool *present); - -void visit_type_enum(Visitor *v, const char *name, int *obj, - const char *const strings[], Error **errp); -void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp); -void visit_type_uint8(Visitor *v, const char *name, uint8_t *obj, - Error **errp); -void visit_type_uint16(Visitor *v, const char *name, uint16_t *obj, - Error **errp); -void visit_type_uint32(Visitor *v, const char *name, uint32_t *obj, - Error **errp); -void visit_type_uint64(Visitor *v, const char *name, uint64_t *obj, - Error **errp); -void visit_type_int8(Visitor *v, const char *name, int8_t *obj, Error **errp); -void visit_type_int16(Visitor *v, const char *name, int16_t *obj, - Error **errp); -void visit_type_int32(Visitor *v, const char *name, int32_t *obj, - Error **errp); -void visit_type_int64(Visitor *v, const char *name, int64_t *obj, - Error **errp); -void visit_type_size(Visitor *v, const char *name, uint64_t *obj, - Error **errp); -void visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp); -void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp); -void visit_type_number(Visitor *v, const char *name, double *obj, - Error **errp); -void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp); - -#endif |