Move QOM typedefs and add missing includes

Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.

Patch generated using:

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')

which will split "typdef struct { ... } TypedefName"
declarations.

Followed by:

 $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
    $(git grep -l '' -- '*.[ch]')

which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h
index f57808851e..a22f861451 100644
--- a/include/hw/i2c/i2c.h
+++ b/include/hw/i2c/i2c.h
@@ -2,6 +2,7 @@
 #define QEMU_I2C_H
 
 #include "hw/qdev-core.h"
+#include "qom/object.h"
 
 /* The QEMU I2C implementation only supports simple transfers that complete
    immediately.  It does not support slave devices that need to be able to
@@ -18,6 +19,7 @@ enum i2c_event {
 typedef struct I2CSlave I2CSlave;
 
 #define TYPE_I2C_SLAVE "i2c-slave"
+typedef struct I2CSlaveClass I2CSlaveClass;
 #define I2C_SLAVE(obj) \
      OBJECT_CHECK(I2CSlave, (obj), TYPE_I2C_SLAVE)
 #define I2C_SLAVE_CLASS(klass) \
@@ -25,7 +27,7 @@ typedef struct I2CSlave I2CSlave;
 #define I2C_SLAVE_GET_CLASS(obj) \
      OBJECT_GET_CLASS(I2CSlaveClass, (obj), TYPE_I2C_SLAVE)
 
-typedef struct I2CSlaveClass {
+struct I2CSlaveClass {
     DeviceClass parent_class;
 
     /* Master to slave. Returns non-zero for a NAK, 0 for success. */
@@ -43,7 +45,7 @@ typedef struct I2CSlaveClass {
      * return code is not used and should be zero.
      */
     int (*event)(I2CSlave *s, enum i2c_event event);
-} I2CSlaveClass;
+};
 
 struct I2CSlave {
     DeviceState qdev;