hw/i386/Makefile.obj: use $(PYTHON) to run .py scripts consistently

[qemu.git] / qapi / qapi-dealloc-visitor.c

diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index 6b586ade13a5608fbbb74072341193d6f642d8fb..dc53545fa5a80ffd91f0c7aa73453682ef7975cd 100644 (file)
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -11,14 +11,16 @@
  *
  */
 
-#include "qapi-dealloc-visitor.h"
-#include "qemu-queue.h"
+#include "qapi/dealloc-visitor.h"
+#include "qemu/queue.h"
 #include "qemu-common.h"
-#include "qemu-objects.h"
+#include "qapi/qmp/types.h"
+#include "qapi/visitor-impl.h"
 
 typedef struct StackEntry
 {
     void *value;
+    bool is_list_head;
     QTAILQ_ENTRY(StackEntry) node;
 } StackEntry;
 
@@ -39,6 +41,11 @@ static void qapi_dealloc_push(QapiDeallocVisitor *qov, void *value)
     StackEntry *e = g_malloc0(sizeof(*e));
 
     e->value = value;
+
+    /* see if we're just pushing a list head tracker */
+    if (value == NULL) {
+        e->is_list_head = true;
+    }
     QTAILQ_INSERT_HEAD(&qov->stack, e, node);
 }
 
@@ -69,10 +76,28 @@ static void qapi_dealloc_end_struct(Visitor *v, Error **errp)
     }
 }
 
+static void qapi_dealloc_start_implicit_struct(Visitor *v,
+                                               void **obj,
+                                               size_t size,
+                                               Error **errp)
+{
+    QapiDeallocVisitor *qov = to_qov(v);
+    qapi_dealloc_push(qov, obj);
+}
+
+static void qapi_dealloc_end_implicit_struct(Visitor *v, Error **errp)
+{
+    QapiDeallocVisitor *qov = to_qov(v);
+    void **obj = qapi_dealloc_pop(qov);
+    if (obj) {
+        g_free(*obj);
+    }
+}
+
 static void qapi_dealloc_start_list(Visitor *v, const char *name, Error **errp)
 {
     QapiDeallocVisitor *qov = to_qov(v);
-    qov->is_list_head = true;
+    qapi_dealloc_push(qov, NULL);
 }
 
 static GenericList *qapi_dealloc_next_list(Visitor *v, GenericList **listp,
@@ -80,19 +105,27 @@ static GenericList *qapi_dealloc_next_list(Visitor *v, GenericList **listp,
 {
     GenericList *list = *listp;
     QapiDeallocVisitor *qov = to_qov(v);
+    StackEntry *e = QTAILQ_FIRST(&qov->stack);
+
+    if (e && e->is_list_head) {
+        e->is_list_head = false;
+        return list;
+    }
 
-    if (!qov->is_list_head) {
-        *listp = list->next;
-        g_free(list);
-        return *listp;
+    if (list) {
+        list = list->next;
+        g_free(*listp);
+        return list;
     }
 
-    qov->is_list_head = false;
-    return list;
+    return NULL;
 }
 
 static void qapi_dealloc_end_list(Visitor *v, Error **errp)
 {
+    QapiDeallocVisitor *qov = to_qov(v);
+    void *obj = qapi_dealloc_pop(qov);
+    assert(obj == NULL); /* should've been list head tracker with no payload */
 }
 
 static void qapi_dealloc_type_str(Visitor *v, char **obj, const char *name,
@@ -118,6 +151,11 @@ static void qapi_dealloc_type_number(Visitor *v, double *obj, const char *name,
 {
 }
 
+static void qapi_dealloc_type_size(Visitor *v, uint64_t *obj, const char *name,
+                                   Error **errp)
+{
+}
+
 static void qapi_dealloc_type_enum(Visitor *v, int *obj, const char *strings[],
                                    const char *kind, const char *name,
                                    Error **errp)
@@ -142,6 +180,8 @@ QapiDeallocVisitor *qapi_dealloc_visitor_new(void)
 
     v->visitor.start_struct = qapi_dealloc_start_struct;
     v->visitor.end_struct = qapi_dealloc_end_struct;
+    v->visitor.start_implicit_struct = qapi_dealloc_start_implicit_struct;
+    v->visitor.end_implicit_struct = qapi_dealloc_end_implicit_struct;
     v->visitor.start_list = qapi_dealloc_start_list;
     v->visitor.next_list = qapi_dealloc_next_list;
     v->visitor.end_list = qapi_dealloc_end_list;
@@ -150,6 +190,7 @@ QapiDeallocVisitor *qapi_dealloc_visitor_new(void)
     v->visitor.type_bool = qapi_dealloc_type_bool;
     v->visitor.type_str = qapi_dealloc_type_str;
     v->visitor.type_number = qapi_dealloc_type_number;
+    v->visitor.type_size = qapi_dealloc_type_size;
 
     QTAILQ_INIT(&v->stack);