--- /dev/null
+/*
+ * 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.
+ *
+ */
+
+#include "qemu-common.h"
+#include "qapi/qmp/qobject.h"
+#include "qapi/qmp/qerror.h"
+#include "qapi/visitor.h"
+#include "qapi/visitor-impl.h"
+
+void visit_start_struct(Visitor *v, void **obj, const char *kind,
+ const char *name, size_t size, Error **errp)
+{
+ v->start_struct(v, obj, kind, name, size, errp);
+}
+
+void visit_end_struct(Visitor *v, Error **errp)
+{
+ v->end_struct(v, errp);
+}
+
+void visit_start_implicit_struct(Visitor *v, void **obj, size_t size,
+ Error **errp)
+{
+ if (v->start_implicit_struct) {
+ v->start_implicit_struct(v, obj, size, errp);
+ }
+}
+
+void visit_end_implicit_struct(Visitor *v, Error **errp)
+{
+ if (v->end_implicit_struct) {
+ v->end_implicit_struct(v, errp);
+ }
+}
+
+void visit_start_list(Visitor *v, const char *name, Error **errp)
+{
+ v->start_list(v, name, errp);
+}
+
+GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp)
+{
+ return v->next_list(v, list, errp);
+}
+
+void visit_end_list(Visitor *v, Error **errp)
+{
+ v->end_list(v, errp);
+}
+
+bool visit_start_union(Visitor *v, bool data_present, Error **errp)
+{
+ if (v->start_union) {
+ return v->start_union(v, data_present, errp);
+ }
+ return true;
+}
+
+void visit_end_union(Visitor *v, bool data_present, Error **errp)
+{
+ if (v->end_union) {
+ v->end_union(v, data_present, errp);
+ }
+}
+
+void visit_optional(Visitor *v, bool *present, const char *name,
+ Error **errp)
+{
+ if (v->optional) {
+ v->optional(v, present, name, errp);
+ }
+}
+
+void visit_get_next_type(Visitor *v, int *obj, const int *qtypes,
+ const char *name, Error **errp)
+{
+ if (v->get_next_type) {
+ v->get_next_type(v, obj, qtypes, name, errp);
+ }
+}
+
+void visit_type_enum(Visitor *v, int *obj, const char * const strings[],
+ const char *kind, const char *name, Error **errp)
+{
+ v->type_enum(v, obj, strings, kind, name, errp);
+}
+
+void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
+{
+ v->type_int(v, obj, name, errp);
+}
+
+void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp)
+{
+ int64_t value;
+
+ if (v->type_uint8) {
+ v->type_uint8(v, obj, name, errp);
+ } else {
+ value = *obj;
+ v->type_int(v, &value, name, errp);
+ if (value < 0 || value > UINT8_MAX) {
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+ name ? name : "null", "uint8_t");
+ return;
+ }
+ *obj = value;
+ }
+}
+
+void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name, Error **errp)
+{
+ int64_t value;
+
+ if (v->type_uint16) {
+ v->type_uint16(v, obj, name, errp);
+ } else {
+ value = *obj;
+ v->type_int(v, &value, name, errp);
+ if (value < 0 || value > UINT16_MAX) {
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+ name ? name : "null", "uint16_t");
+ return;
+ }
+ *obj = value;
+ }
+}
+
+void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name, Error **errp)
+{
+ int64_t value;
+
+ if (v->type_uint32) {
+ v->type_uint32(v, obj, name, errp);
+ } else {
+ value = *obj;
+ v->type_int(v, &value, name, errp);
+ if (value < 0 || value > UINT32_MAX) {
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+ name ? name : "null", "uint32_t");
+ return;
+ }
+ *obj = value;
+ }
+}
+
+void visit_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp)
+{
+ int64_t value;
+
+ if (v->type_uint64) {
+ v->type_uint64(v, obj, name, errp);
+ } else {
+ value = *obj;
+ v->type_int(v, &value, name, errp);
+ *obj = value;
+ }
+}
+
+void visit_type_int8(Visitor *v, int8_t *obj, const char *name, Error **errp)
+{
+ int64_t value;
+
+ if (v->type_int8) {
+ v->type_int8(v, obj, name, errp);
+ } else {
+ value = *obj;
+ v->type_int(v, &value, name, errp);
+ if (value < INT8_MIN || value > INT8_MAX) {
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+ name ? name : "null", "int8_t");
+ return;
+ }
+ *obj = value;
+ }
+}
+
+void visit_type_int16(Visitor *v, int16_t *obj, const char *name, Error **errp)
+{
+ int64_t value;
+
+ if (v->type_int16) {
+ v->type_int16(v, obj, name, errp);
+ } else {
+ value = *obj;
+ v->type_int(v, &value, name, errp);
+ if (value < INT16_MIN || value > INT16_MAX) {
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+ name ? name : "null", "int16_t");
+ return;
+ }
+ *obj = value;
+ }
+}
+
+void visit_type_int32(Visitor *v, int32_t *obj, const char *name, Error **errp)
+{
+ int64_t value;
+
+ if (v->type_int32) {
+ v->type_int32(v, obj, name, errp);
+ } else {
+ value = *obj;
+ v->type_int(v, &value, name, errp);
+ if (value < INT32_MIN || value > INT32_MAX) {
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+ name ? name : "null", "int32_t");
+ return;
+ }
+ *obj = value;
+ }
+}
+
+void visit_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
+{
+ if (v->type_int64) {
+ v->type_int64(v, obj, name, errp);
+ } else {
+ v->type_int(v, obj, name, errp);
+ }
+}
+
+void visit_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
+{
+ int64_t value;
+
+ if (v->type_size) {
+ v->type_size(v, obj, name, errp);
+ } else if (v->type_uint64) {
+ v->type_uint64(v, obj, name, errp);
+ } else {
+ value = *obj;
+ v->type_int(v, &value, name, errp);
+ *obj = value;
+ }
+}
+
+void visit_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
+{
+ v->type_bool(v, obj, name, errp);
+}
+
+void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp)
+{
+ v->type_str(v, obj, name, errp);
+}
+
+void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp)
+{
+ v->type_number(v, obj, name, errp);
+}
+
+void output_type_enum(Visitor *v, int *obj, const char * const strings[],
+ const char *kind, const char *name,
+ Error **errp)
+{
+ int i = 0;
+ int value = *obj;
+ char *enum_str;
+
+ assert(strings);
+ while (strings[i++] != NULL);
+ if (value < 0 || value >= i - 1) {
+ error_setg(errp, QERR_INVALID_PARAMETER, name ? name : "null");
+ return;
+ }
+
+ enum_str = (char *)strings[value];
+ visit_type_str(v, &enum_str, name, errp);
+}
+
+void input_type_enum(Visitor *v, int *obj, const char * const strings[],
+ const char *kind, const char *name,
+ Error **errp)
+{
+ Error *local_err = NULL;
+ int64_t value = 0;
+ char *enum_str;
+
+ assert(strings);
+
+ visit_type_str(v, &enum_str, name, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+
+ while (strings[value] != NULL) {
+ if (strcmp(strings[value], enum_str) == 0) {
+ break;
+ }
+ value++;
+ }
+
+ if (strings[value] == NULL) {
+ error_setg(errp, QERR_INVALID_PARAMETER, enum_str);
+ g_free(enum_str);
+ return;
+ }
+
+ g_free(enum_str);
+ *obj = value;
+}
Code Review / kvmfornfv.git / blobdiff