Constify all opaque Property pointers

Via sed "s/  Property [*]/  const Property */".

The opaque pointers passed to ObjectProperty callbacks are
the last instances of non-const Property pointers in the tree.
For the most part, these callbacks only use object_field_prop_ptr,
which now takes a const pointer itself.

This logically should have accompanied d36f165d952 which
allowed const Property to be registered.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Link: https://lore.kernel.org/r/20241218134251.4724-25-richard.henderson@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 39 insertions, 39 deletions

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 61929b2865..434a76f503 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -61,7 +61,7 @@ void *object_field_prop_ptr(Object *obj, const Property *prop)
 static void field_prop_get(Object *obj, Visitor *v, const char *name,
                            void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     return prop->info->get(obj, v, name, opaque, errp);
 }
 
@@ -78,7 +78,7 @@ static ObjectPropertyAccessor *field_prop_getter(const PropertyInfo *info)
 static void field_prop_set(Object *obj, Visitor *v, const char *name,
                            void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
 
     if (!qdev_prop_allow_set(obj, name, prop->info, errp)) {
         return;
@@ -100,7 +100,7 @@ static ObjectPropertyAccessor *field_prop_setter(const PropertyInfo *info)
 void qdev_propinfo_get_enum(Object *obj, Visitor *v, const char *name,
                             void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     int *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_enum(v, name, ptr, prop->info->enum_table, errp);
@@ -109,7 +109,7 @@ void qdev_propinfo_get_enum(Object *obj, Visitor *v, const char *name,
 void qdev_propinfo_set_enum(Object *obj, Visitor *v, const char *name,
                             void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     int *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_enum(v, name, ptr, prop->info->enum_table, errp);
@@ -131,13 +131,13 @@ const PropertyInfo qdev_prop_enum = {
 
 /* Bit */
 
-static uint32_t qdev_get_prop_mask(Property *prop)
+static uint32_t qdev_get_prop_mask(const Property *prop)
 {
     assert(prop->info == &qdev_prop_bit);
     return 0x1 << prop->bitnr;
 }
 
-static void bit_prop_set(Object *obj, Property *props, bool val)
+static void bit_prop_set(Object *obj, const Property *props, bool val)
 {
     uint32_t *p = object_field_prop_ptr(obj, props);
     uint32_t mask = qdev_get_prop_mask(props);
@@ -151,7 +151,7 @@ static void bit_prop_set(Object *obj, Property *props, bool val)
 static void prop_get_bit(Object *obj, Visitor *v, const char *name,
                          void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint32_t *p = object_field_prop_ptr(obj, prop);
     bool value = (*p & qdev_get_prop_mask(prop)) != 0;
 
@@ -161,7 +161,7 @@ static void prop_get_bit(Object *obj, Visitor *v, const char *name,
 static void prop_set_bit(Object *obj, Visitor *v, const char *name,
                          void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     bool value;
 
     if (!visit_type_bool(v, name, &value, errp)) {
@@ -185,13 +185,13 @@ const PropertyInfo qdev_prop_bit = {
 
 /* Bit64 */
 
-static uint64_t qdev_get_prop_mask64(Property *prop)
+static uint64_t qdev_get_prop_mask64(const Property *prop)
 {
     assert(prop->info == &qdev_prop_bit64);
     return 0x1ull << prop->bitnr;
 }
 
-static void bit64_prop_set(Object *obj, Property *props, bool val)
+static void bit64_prop_set(Object *obj, const Property *props, bool val)
 {
     uint64_t *p = object_field_prop_ptr(obj, props);
     uint64_t mask = qdev_get_prop_mask64(props);
@@ -205,7 +205,7 @@ static void bit64_prop_set(Object *obj, Property *props, bool val)
 static void prop_get_bit64(Object *obj, Visitor *v, const char *name,
                            void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint64_t *p = object_field_prop_ptr(obj, prop);
     bool value = (*p & qdev_get_prop_mask64(prop)) != 0;
 
@@ -215,7 +215,7 @@ static void prop_get_bit64(Object *obj, Visitor *v, const char *name,
 static void prop_set_bit64(Object *obj, Visitor *v, const char *name,
                            void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     bool value;
 
     if (!visit_type_bool(v, name, &value, errp)) {
@@ -237,7 +237,7 @@ const PropertyInfo qdev_prop_bit64 = {
 static void get_bool(Object *obj, Visitor *v, const char *name, void *opaque,
                      Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     bool *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_bool(v, name, ptr, errp);
@@ -246,7 +246,7 @@ static void get_bool(Object *obj, Visitor *v, const char *name, void *opaque,
 static void set_bool(Object *obj, Visitor *v, const char *name, void *opaque,
                      Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     bool *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_bool(v, name, ptr, errp);
@@ -264,7 +264,7 @@ const PropertyInfo qdev_prop_bool = {
 static void get_uint8(Object *obj, Visitor *v, const char *name, void *opaque,
                       Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint8_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint8(v, name, ptr, errp);
@@ -273,7 +273,7 @@ static void get_uint8(Object *obj, Visitor *v, const char *name, void *opaque,
 static void set_uint8(Object *obj, Visitor *v, const char *name, void *opaque,
                       Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint8_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint8(v, name, ptr, errp);
@@ -303,7 +303,7 @@ const PropertyInfo qdev_prop_uint8 = {
 static void get_uint16(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint16_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint16(v, name, ptr, errp);
@@ -312,7 +312,7 @@ static void get_uint16(Object *obj, Visitor *v, const char *name,
 static void set_uint16(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint16_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint16(v, name, ptr, errp);
@@ -330,7 +330,7 @@ const PropertyInfo qdev_prop_uint16 = {
 static void get_uint32(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint32_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint32(v, name, ptr, errp);
@@ -339,7 +339,7 @@ static void get_uint32(Object *obj, Visitor *v, const char *name,
 static void set_uint32(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint32_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint32(v, name, ptr, errp);
@@ -348,7 +348,7 @@ static void set_uint32(Object *obj, Visitor *v, const char *name,
 void qdev_propinfo_get_int32(Object *obj, Visitor *v, const char *name,
                              void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     int32_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_int32(v, name, ptr, errp);
@@ -357,7 +357,7 @@ void qdev_propinfo_get_int32(Object *obj, Visitor *v, const char *name,
 static void set_int32(Object *obj, Visitor *v, const char *name, void *opaque,
                       Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     int32_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_int32(v, name, ptr, errp);
@@ -382,7 +382,7 @@ const PropertyInfo qdev_prop_int32 = {
 static void get_uint64(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint64_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint64(v, name, ptr, errp);
@@ -391,7 +391,7 @@ static void get_uint64(Object *obj, Visitor *v, const char *name,
 static void set_uint64(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint64_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint64(v, name, ptr, errp);
@@ -400,7 +400,7 @@ static void set_uint64(Object *obj, Visitor *v, const char *name,
 static void get_int64(Object *obj, Visitor *v, const char *name,
                       void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     int64_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_int64(v, name, ptr, errp);
@@ -409,7 +409,7 @@ static void get_int64(Object *obj, Visitor *v, const char *name,
 static void set_int64(Object *obj, Visitor *v, const char *name,
                       void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     int64_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_int64(v, name, ptr, errp);
@@ -432,7 +432,7 @@ const PropertyInfo qdev_prop_int64 = {
 static void set_uint64_checkmask(Object *obj, Visitor *v, const char *name,
                       void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint64_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_uint64(v, name, ptr, errp);
@@ -452,14 +452,14 @@ const PropertyInfo qdev_prop_uint64_checkmask = {
 
 static void release_string(Object *obj, const char *name, void *opaque)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     g_free(*(char **)object_field_prop_ptr(obj, prop));
 }
 
 static void get_string(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     char **ptr = object_field_prop_ptr(obj, prop);
 
     if (!*ptr) {
@@ -473,7 +473,7 @@ static void get_string(Object *obj, Visitor *v, const char *name,
 static void set_string(Object *obj, Visitor *v, const char *name,
                        void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     char **ptr = object_field_prop_ptr(obj, prop);
     char *str;
 
@@ -507,7 +507,7 @@ const PropertyInfo qdev_prop_on_off_auto = {
 void qdev_propinfo_get_size32(Object *obj, Visitor *v, const char *name,
                               void *opaque, Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint32_t *ptr = object_field_prop_ptr(obj, prop);
     uint64_t value = *ptr;
 
@@ -517,7 +517,7 @@ void qdev_propinfo_get_size32(Object *obj, Visitor *v, const char *name,
 static void set_size32(Object *obj, Visitor *v, const char *name, void *opaque,
                        Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint32_t *ptr = object_field_prop_ptr(obj, prop);
     uint64_t value;
 
@@ -557,7 +557,7 @@ struct ArrayElementList {
  * specific element of the array. Arrays are backed by an uint32_t length field
  * and an element array. @elem points at an element in this element array.
  */
-static Property array_elem_prop(Object *obj, Property *parent_prop,
+static Property array_elem_prop(Object *obj, const Property *parent_prop,
                                 const char *name, char *elem)
 {
     return (Property) {
@@ -582,7 +582,7 @@ static Property array_elem_prop(Object *obj, Property *parent_prop,
  */
 static void release_prop_array(Object *obj, const char *name, void *opaque)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint32_t *alenptr = object_field_prop_ptr(obj, prop);
     void **arrayptr = (void *)obj + prop->arrayoffset;
     char *elem = *arrayptr;
@@ -609,7 +609,7 @@ static void set_prop_array(Object *obj, Visitor *v, const char *name,
                            void *opaque, Error **errp)
 {
     ERRP_GUARD();
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint32_t *alenptr = object_field_prop_ptr(obj, prop);
     void **arrayptr = (void *)obj + prop->arrayoffset;
     ArrayElementList *list, *elem, *next;
@@ -685,7 +685,7 @@ static void get_prop_array(Object *obj, Visitor *v, const char *name,
                            void *opaque, Error **errp)
 {
     ERRP_GUARD();
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint32_t *alenptr = object_field_prop_ptr(obj, prop);
     void **arrayptr = (void *)obj + prop->arrayoffset;
     char *elemptr = *arrayptr;
@@ -928,7 +928,7 @@ void qdev_prop_set_globals(DeviceState *dev)
 static void get_size(Object *obj, Visitor *v, const char *name, void *opaque,
                      Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint64_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_size(v, name, ptr, errp);
@@ -937,7 +937,7 @@ static void get_size(Object *obj, Visitor *v, const char *name, void *opaque,
 static void set_size(Object *obj, Visitor *v, const char *name, void *opaque,
                      Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
     uint64_t *ptr = object_field_prop_ptr(obj, prop);
 
     visit_type_size(v, name, ptr, errp);
@@ -1020,7 +1020,7 @@ static void qdev_get_legacy_property(Object *obj, Visitor *v,
                                      const char *name, void *opaque,
                                      Error **errp)
 {
-    Property *prop = opaque;
+    const Property *prop = opaque;
 
     char buffer[1024];
     char *ptr = buffer;