diff options
author | Gerd Hoffmann <kraxel@redhat.com> | 2009-07-15 13:48:21 +0200 |
---|---|---|
committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-07-16 17:28:52 -0500 |
commit | b6b611446077537b542c20804d3c850daff27845 (patch) | |
tree | 4a03bb971b4e33a48c3916591febce207e3776bc /hw/qdev.h | |
parent | 81ebb98b24eb5ea0f9d5a2717d71bcd01d652972 (diff) |
qdev/compat: compat property infrastructure.
This add support for switching devices into a compatibility mode
using device properties. Machine types can have a list of properties
for specific devices attached to allow the easy creation of machine
types compatible to older qemu versions.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/qdev.h')
-rw-r--r-- | hw/qdev.h | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -8,6 +8,8 @@ typedef struct Property Property; typedef struct PropertyInfo PropertyInfo; +typedef struct CompatProperty CompatProperty; + typedef struct DeviceInfo DeviceInfo; typedef struct BusState BusState; @@ -68,6 +70,12 @@ struct PropertyInfo { int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len); }; +struct CompatProperty { + const char *driver; + const char *property; + const char *value; +}; + /*** Board API. This should go away once we have a machine config file. ***/ DeviceState *qdev_create(BusState *bus, const char *name); @@ -147,4 +155,7 @@ void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value); void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value); void qdev_prop_set_defaults(DeviceState *dev, Property *props); +void qdev_prop_register_compat(CompatProperty *props); +void qdev_prop_set_compat(DeviceState *dev); + #endif |