@@ -669,6 +669,24 @@ void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyT
qdev_prop_cpy(dev, prop, src);
}
+void *qdev_prop_get(DeviceState *dev, const char *name, enum PropertyType type)
+{
+ Property *prop;
+
+ prop = qdev_prop_find(dev, name);
+ if (!prop) {
+ fprintf(stderr, "%s: property \"%s.%s\" not found\n",
+ __FUNCTION__, dev->info->name, name);
+ abort();
+ }
+ if (prop->info->type != type) {
+ fprintf(stderr, "%s: property \"%s.%s\" type mismatch\n",
+ __FUNCTION__, dev->info->name, name);
+ abort();
+ }
+ return qdev_get_prop_ptr(dev, prop);
+}
+
void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_BIT);
@@ -679,36 +697,71 @@ void qdev_prop_set_bool(DeviceState *dev, const char *name, bool value)
qdev_prop_set(dev, name, &value, PROP_TYPE_BOOL);
}
+bool qdev_prop_get_bool(DeviceState *dev, const char *name)
+{
+ return *(bool *)qdev_prop_get(dev, name, PROP_TYPE_BOOL);
+}
+
void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT8);
}
+uint8_t qdev_prop_get_uint8(DeviceState *dev, const char *name)
+{
+ return *(uint8_t *)qdev_prop_get(dev, name, PROP_TYPE_UINT8);
+}
+
void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT16);
}
+uint16_t qdev_prop_get_uint16(DeviceState *dev, const char *name)
+{
+ return *(uint16_t *)qdev_prop_get(dev, name, PROP_TYPE_UINT16);
+}
+
void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT32);
}
+uint32_t qdev_prop_get_uint32(DeviceState *dev, const char *name)
+{
+ return *(uint32_t *)qdev_prop_get(dev, name, PROP_TYPE_UINT32);
+}
+
void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_INT32);
}
+int32_t qdev_prop_get_int32(DeviceState *dev, const char *name)
+{
+ return *(int32_t *)qdev_prop_get(dev, name, PROP_TYPE_INT32);
+}
+
void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT64);
}
+uint64_t qdev_prop_get_uint64(DeviceState *dev, const char *name)
+{
+ return *(uint64_t *)qdev_prop_get(dev, name, PROP_TYPE_UINT64);
+}
+
void qdev_prop_set_string(DeviceState *dev, const char *name, char *value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_STRING);
}
+char *qdev_prop_get_string(DeviceState *dev, const char *name)
+{
+ return (char *)qdev_prop_get(dev, name, PROP_TYPE_STRING);
+}
+
int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value)
{
int res;
@@ -301,14 +301,22 @@ void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
int qdev_prop_exists(DeviceState *dev, const char *name);
int qdev_prop_parse(DeviceState *dev, const char *name, const char *value);
void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyType type);
+void *qdev_prop_get(DeviceState *dev, const char *name, enum PropertyType type);
void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value);
void qdev_prop_set_bool(DeviceState *dev, const char *name, bool value);
+bool qdev_prop_get_bool(DeviceState *dev, const char *name);
void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value);
+uint8_t qdev_prop_get_uint8(DeviceState *dev, const char *name);
void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
+uint16_t qdev_prop_get_uint16(DeviceState *dev, const char *name);
void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
+uint32_t qdev_prop_get_uint32(DeviceState *dev, const char *name);
void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
+int32_t qdev_prop_get_int32(DeviceState *dev, const char *name);
void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value);
+uint64_t qdev_prop_get_uint64(DeviceState *dev, const char *name);
void qdev_prop_set_string(DeviceState *dev, const char *name, char *value);
+char *qdev_prop_get_string(DeviceState *dev, const char *name);
void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value);
void qdev_prop_set_netdev(DeviceState *dev, const char *name, VLANClientState *value);
void qdev_prop_set_vlan(DeviceState *dev, const char *name, VLANState *value);
Add helpers qdev_prop_get_*() to access all integer qdev properties as well as string properties. This effectively turns qdev properties from write-only to read/write, allowing to inspect a private DeviceState. Signed-off-by: Andreas Färber <andreas.faerber@web.de> --- hw/qdev-properties.c | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++ hw/qdev.h | 8 +++++++ 2 files changed, 61 insertions(+), 0 deletions(-)