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[Qemu-devel] [PATCH v1][ 12/23] qapi: add qapi-visit-core.h
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH v1][ 12/23] qapi: add qapi-visit-core.h |
Date: |
Tue, 17 May 2011 19:51:59 -0500 |
Base definitions/includes for Visiter interface used by generated
visiter/marshalling code.
Signed-off-by: Michael Roth <address@hidden>
---
qapi/qapi-visit-core.h | 175 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 175 insertions(+), 0 deletions(-)
create mode 100644 qapi/qapi-visit-core.h
diff --git a/qapi/qapi-visit-core.h b/qapi/qapi-visit-core.h
new file mode 100644
index 0000000..c88a244
--- /dev/null
+++ b/qapi/qapi-visit-core.h
@@ -0,0 +1,175 @@
+#ifndef QAPI_VISITER_CORE_H
+#define QAPI_VISITER_CORE_H
+
+#include "qapi/qapi-types-core.h"
+#include "error.h"
+#include <stdlib.h>
+
+typedef struct GenericList
+{
+ void *value;
+ struct GenericList *next;
+} GenericList;
+
+typedef struct Visiter Visiter;
+
+struct Visiter
+{
+ /* Must be set */
+ void (*start_struct)(Visiter *v, void **obj, const char *kind, const char
*name, Error **errp);
+ void (*end_struct)(Visiter *v, Error **errp);
+
+ void (*start_list)(Visiter *v, const char *name, Error **errp);
+ GenericList *(*next_list)(Visiter *v, GenericList **list, Error **errp);
+ void (*end_list)(Visiter *v, Error **errp);
+
+ void (*type_enum)(Visiter *v, int *obj, const char *kind, const char
*name, Error **errp);
+
+ void (*type_int)(Visiter *v, int64_t *obj, const char *name, Error **errp);
+ void (*type_bool)(Visiter *v, bool *obj, const char *name, Error **errp);
+ void (*type_str)(Visiter *v, char **obj, const char *name, Error **errp);
+ void (*type_number)(Visiter *v, double *obj, const char *name, Error
**errp);
+
+ /* May be NULL */
+ void (*start_optional)(Visiter *v, bool *present, const char *name, Error
**errp);
+ void (*end_optional)(Visiter *v, Error **errp);
+
+ void (*start_handle)(Visiter *v, void **obj, const char *kind, const char
*name, Error **errp);
+ void (*end_handle)(Visiter *v, Error **errp);
+};
+
+static inline void visit_start_handle(Visiter *v, void **obj, const char
*kind, const char *name, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ if (v->start_handle) {
+ v->start_handle(v, obj, kind, name, errp);
+ }
+}
+
+static inline void visit_end_handle(Visiter *v, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ if (v->end_handle) {
+ v->end_handle(v, errp);
+ }
+}
+
+static inline void visit_start_struct(Visiter *v, void **obj, const char
*kind, const char *name, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->start_struct(v, obj, kind, name, errp);
+}
+
+static inline void visit_end_struct(Visiter *v, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->end_struct(v, errp);
+}
+
+static inline void visit_start_list(Visiter *v, const char *name, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->start_list(v, name, errp);
+}
+
+static inline GenericList *visit_next_list(Visiter *v, GenericList **list,
Error **errp)
+{
+ if (error_is_set(errp)) {
+ return 0;
+ }
+
+ return v->next_list(v, list, errp);
+}
+
+static inline void visit_end_list(Visiter *v, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->end_list(v, errp);
+}
+
+static inline void visit_start_optional(Visiter *v, bool *present, const char
*name, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ if (v->start_optional) {
+ v->start_optional(v, present, name, errp);
+ }
+}
+
+static inline void visit_end_optional(Visiter *v, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ if (v->end_optional) {
+ v->end_optional(v, errp);
+ }
+}
+
+static inline void visit_type_enum(Visiter *v, int *obj, const char *kind,
const char *name, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->type_enum(v, obj, kind, name, errp);
+}
+
+static inline void visit_type_int(Visiter *v, int64_t *obj, const char *name,
Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->type_int(v, obj, name, errp);
+}
+
+static inline void visit_type_bool(Visiter *v, bool *obj, const char *name,
Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->type_bool(v, obj, name, errp);
+}
+
+static inline void visit_type_str(Visiter *v, char **obj, const char *name,
Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->type_str(v, obj, name, errp);
+}
+
+static inline void visit_type_number(Visiter *v, double *obj, const char
*name, Error **errp)
+{
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ v->type_number(v, obj, name, errp);
+}
+
+#endif
--
1.7.0.4
- [Qemu-devel] [PATCH v1][ 05/23] qlist: add qlist_first()/qlist_next(), (continued)
- [Qemu-devel] [PATCH v1][ 05/23] qlist: add qlist_first()/qlist_next(), Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 03/23] error-propagation: build qemu with with error-propagation bits, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 07/23] qapi: add ordereddict/qapi.py helper libraries, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 06/23] qapi: add module init types for qapi, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 08/23] qapi: add qapi-types.py code generator, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 09/23] qapi: add qapi-visit.py code generator, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 10/23] qapi: add qapi-commands.py code generator, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 11/23] qapi: add qapi-types-core.h, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 12/23] qapi: add qapi-visit-core.h,
Michael Roth <=
- [Qemu-devel] [PATCH v1][ 15/23] qapi: add QAPI dealloc visiter, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 13/23] qapi: add QMP input visiter, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 16/23] qapi: add command registration/lookup functions, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 14/23] qapi: add QMP output visiter, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 17/23] qapi: add QMP dispatch functions, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 19/23] qapi: test schema used for unit tests, Michael Roth, 2011/05/17
- [Qemu-devel] [PATCH v1][ 20/23] qapi: add test-visiter, tests for gen. visiter code, Michael Roth, 2011/05/17