7  * See the COPYING.LIB file in the top-level directory.
12 #include "qapi/compat-policy.h"
14 #include "qapi/forward-visitor.h"
15 #include "qapi/visitor-impl.h"
37 static ForwardFieldVisitor *to_ffv(Visitor *v)  in to_ffv()  argument
39     return container_of(v, ForwardFieldVisitor, visitor);  in to_ffv()
42 static bool forward_field_translate_name(ForwardFieldVisitor *v, const char **name,  in forward_field_translate_name()  argument
45     if (v->depth) {  in forward_field_translate_name()
48     if (g_str_equal(*name, v->from)) {  in forward_field_translate_name()
49         *name = v->to;  in forward_field_translate_name()
56 static bool forward_field_check_struct(Visitor *v, Error **errp)  in forward_field_check_struct()  argument
58     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_check_struct()
60     return visit_check_struct(ffv->target, errp);  in forward_field_check_struct()
63 static bool forward_field_start_struct(Visitor *v, const char *name, void **obj,  in forward_field_start_struct()  argument
66     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_start_struct()
71     if (!visit_start_struct(ffv->target, name, obj, size, errp)) {  in forward_field_start_struct()
74     ffv->depth++;  in forward_field_start_struct()
78 static void forward_field_end_struct(Visitor *v, void **obj)  in forward_field_end_struct()  argument
80     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_end_struct()
82     assert(ffv->depth);  in forward_field_end_struct()
83     ffv->depth--;  in forward_field_end_struct()
84     visit_end_struct(ffv->target, obj);  in forward_field_end_struct()
87 static bool forward_field_start_list(Visitor *v, const char *name,  in forward_field_start_list()  argument
91     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_start_list()
96     ffv->depth++;  in forward_field_start_list()
97     return visit_start_list(ffv->target, name, list, size, errp);  in forward_field_start_list()
100 static GenericList *forward_field_next_list(Visitor *v, GenericList *tail,  in forward_field_next_list()  argument
103     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_next_list()
105     assert(ffv->depth);  in forward_field_next_list()
106     return visit_next_list(ffv->target, tail, size);  in forward_field_next_list()
109 static bool forward_field_check_list(Visitor *v, Error **errp)  in forward_field_check_list()  argument
111     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_check_list()
113     assert(ffv->depth);  in forward_field_check_list()
114     return visit_check_list(ffv->target, errp);  in forward_field_check_list()
117 static void forward_field_end_list(Visitor *v, void **obj)  in forward_field_end_list()  argument
119     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_end_list()
121     assert(ffv->depth);  in forward_field_end_list()
122     ffv->depth--;  in forward_field_end_list()
123     visit_end_list(ffv->target, obj);  in forward_field_end_list()
126 static bool forward_field_start_alternate(Visitor *v, const char *name,  in forward_field_start_alternate()  argument
130     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_start_alternate()
139     return visit_start_alternate(ffv->target, name, obj, size, errp);  in forward_field_start_alternate()
142 static void forward_field_end_alternate(Visitor *v, void **obj)  in forward_field_end_alternate()  argument
144     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_end_alternate()
146     visit_end_alternate(ffv->target, obj);  in forward_field_end_alternate()
149 static bool forward_field_type_int64(Visitor *v, const char *name, int64_t *obj,  in forward_field_type_int64()  argument
152     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_type_int64()
157     return visit_type_int64(ffv->target, name, obj, errp);  in forward_field_type_int64()
160 static bool forward_field_type_uint64(Visitor *v, const char *name,  in forward_field_type_uint64()  argument
163     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_type_uint64()
168     return visit_type_uint64(ffv->target, name, obj, errp);  in forward_field_type_uint64()
171 static bool forward_field_type_bool(Visitor *v, const char *name, bool *obj,  in forward_field_type_bool()  argument
174     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_type_bool()
179     return visit_type_bool(ffv->target, name, obj, errp);  in forward_field_type_bool()
182 static bool forward_field_type_str(Visitor *v, const char *name, char **obj,  in forward_field_type_str()  argument
185     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_type_str()
190     return visit_type_str(ffv->target, name, obj, errp);  in forward_field_type_str()
193 static bool forward_field_type_size(Visitor *v, const char *name, uint64_t *obj,  in forward_field_type_size()  argument
196     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_type_size()
201     return visit_type_size(ffv->target, name, obj, errp);  in forward_field_type_size()
204 static bool forward_field_type_number(Visitor *v, const char *name, double *obj,  in forward_field_type_number()  argument
207     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_type_number()
212     return visit_type_number(ffv->target, name, obj, errp);  in forward_field_type_number()
215 static bool forward_field_type_any(Visitor *v, const char *name, QObject **obj,  in forward_field_type_any()  argument
218     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_type_any()
223     return visit_type_any(ffv->target, name, obj, errp);  in forward_field_type_any()
226 static bool forward_field_type_null(Visitor *v, const char *name,  in forward_field_type_null()  argument
229     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_type_null()
234     return visit_type_null(ffv->target, name, obj, errp);  in forward_field_type_null()
237 static void forward_field_optional(Visitor *v, const char *name, bool *present)  in forward_field_optional()  argument
239     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_optional()
245     visit_optional(ffv->target, name, present);  in forward_field_optional()
248 static bool forward_field_policy_reject(Visitor *v, const char *name,  in forward_field_policy_reject()  argument
252     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_policy_reject()
257     return visit_policy_reject(ffv->target, name, special_features, errp);  in forward_field_policy_reject()
260 static bool forward_field_policy_skip(Visitor *v, const char *name,  in forward_field_policy_skip()  argument
263     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_policy_skip()
268     return visit_policy_skip(ffv->target, name, special_features);  in forward_field_policy_skip()
271 static void forward_field_complete(Visitor *v, void *opaque)  in forward_field_complete()  argument
279 static void forward_field_free(Visitor *v)  in forward_field_free()  argument
281     ForwardFieldVisitor *ffv = to_ffv(v);  in forward_field_free()
283     g_free(ffv->from);  in forward_field_free()
284     g_free(ffv->to);  in forward_field_free()
290     ForwardFieldVisitor *v = g_new0(ForwardFieldVisitor, 1);  in visitor_forward_field()  local
296     assert(target->type == VISITOR_OUTPUT || target->type == VISITOR_INPUT);  in visitor_forward_field()
298     v->visitor.type = target->type;  in visitor_forward_field()
299     v->visitor.start_struct = forward_field_start_struct;  in visitor_forward_field()
300     v->visitor.check_struct = forward_field_check_struct;  in visitor_forward_field()
301     v->visitor.end_struct = forward_field_end_struct;  in visitor_forward_field()
302     v->visitor.start_list = forward_field_start_list;  in visitor_forward_field()
303     v->visitor.next_list = forward_field_next_list;  in visitor_forward_field()
304     v->visitor.check_list = forward_field_check_list;  in visitor_forward_field()
305     v->visitor.end_list = forward_field_end_list;  in visitor_forward_field()
306     v->visitor.start_alternate = forward_field_start_alternate;  in visitor_forward_field()
307     v->visitor.end_alternate = forward_field_end_alternate;  in visitor_forward_field()
308     v->visitor.type_int64 = forward_field_type_int64;  in visitor_forward_field()
309     v->visitor.type_uint64 = forward_field_type_uint64;  in visitor_forward_field()
310     v->visitor.type_size = forward_field_type_size;  in visitor_forward_field()
311     v->visitor.type_bool = forward_field_type_bool;  in visitor_forward_field()
312     v->visitor.type_str = forward_field_type_str;  in visitor_forward_field()
313     v->visitor.type_number = forward_field_type_number;  in visitor_forward_field()
314     v->visitor.type_any = forward_field_type_any;  in visitor_forward_field()
315     v->visitor.type_null = forward_field_type_null;  in visitor_forward_field()
316     v->visitor.optional = forward_field_optional;  in visitor_forward_field()
317     v->visitor.policy_reject = forward_field_policy_reject;  in visitor_forward_field()
318     v->visitor.policy_skip = forward_field_policy_skip;  in visitor_forward_field()
319     v->visitor.complete = forward_field_complete;  in visitor_forward_field()
320     v->visitor.free = forward_field_free;  in visitor_forward_field()
322     v->target = target;  in visitor_forward_field()
323     v->from = g_strdup(from);  in visitor_forward_field()
324     v->to = g_strdup(to);  in visitor_forward_field()
326     return &v->visitor;  in visitor_forward_field()