From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:35890) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QMV2K-0007Uj-SN for qemu-devel@nongnu.org; Tue, 17 May 2011 20:54:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QMV2J-0005SZ-R5 for qemu-devel@nongnu.org; Tue, 17 May 2011 20:54:52 -0400 Received: from mout.perfora.net ([74.208.4.194]:55734) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QMV2J-0005ST-Mb for qemu-devel@nongnu.org; Tue, 17 May 2011 20:54:51 -0400 From: Michael Roth Date: Tue, 17 May 2011 19:51:59 -0500 Message-Id: <1305679930-4215-13-git-send-email-mdroth@linux.vnet.ibm.com> In-Reply-To: <1305679930-4215-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1305679930-4215-1-git-send-email-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH v1][ 12/23] qapi: add qapi-visit-core.h List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@linux.vnet.ibm.com, mdroth@linux.vnet.ibm.com, lcapitulino@redhat.com Base definitions/includes for Visiter interface used by generated visiter/marshalling code. Signed-off-by: Michael Roth --- 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 + +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