#include <IOKit/IOKitLib.h>
#include <IOKit/hidsystem/IOHIDLib.h>
#include <IOKit/iokitmig.h>
kern_return_t
IOFramebufferServerStart( void );
kern_return_t
IOHIDCreateSharedMemory( mach_port_t connect,
unsigned int version )
{
kern_return_t err;
unsigned int len;
IOFramebufferServerStart();
len = 0;
err = io_connect_method_scalarI_scalarO( connect, 0,
&version, 1, NULL, &len);
return( err);
}
kern_return_t
IOHIDSetEventsEnable( mach_port_t connect,
boolean_t enable )
{
kern_return_t err;
unsigned int len;
len = 0;
err = io_connect_method_scalarI_scalarO( connect, 1,
&enable, 1, NULL, &len);
return( err);
}
kern_return_t
IOHIDSetCursorEnable( mach_port_t connect,
boolean_t enable )
{
kern_return_t err;
unsigned int len;
len = 0;
err = io_connect_method_scalarI_scalarO( connect, 2,
&enable, 1, NULL, &len);
return( err);
}
kern_return_t
IOHIDPostEvent( io_connect_t connect,
UInt32 eventType,
IOGPoint location,
const NXEventData * eventData,
UInt32 eventDataVersion,
IOOptionBits eventFlags,
IOOptionBits options )
{
kern_return_t err;
unsigned int len;
struct evioLLEvent event;
UInt32 eventDataSize = sizeof(NXEventData);
event.type = eventType;
event.location = location;
event.flags = eventFlags;
event.setFlags = options & kIOHIDSetGlobalEventFlags;
event.setCursor = options & (kIOHIDSetCursorPosition | kIOHIDSetRelativeCursorPosition);
if ( eventDataVersion < 2 )
{
eventDataSize = 32;
event.setCursor = eventDataVersion; }
if ( eventDataSize < sizeof(event.data) )
{
bcopy( eventData, &event.data, eventDataSize );
bzero( ((UInt8 *)(&event.data)) + eventDataSize,
sizeof(event.data) - eventDataSize );
}
else
bcopy( eventData, &event.data, sizeof(event.data) );
len = 0;
err = io_connect_method_structureI_structureO(
connect,
3,
(void *) &event,
sizeof(event),
NULL,
&len);
return (err);
}
extern kern_return_t
IOHIDSetCursorBounds( io_connect_t connect, const IOGBounds * bounds )
{
IOByteCount len = 0;
return( IOConnectMethodStructureIStructureO( connect, 6,
sizeof( *bounds), &len,
bounds, NULL ));
}
kern_return_t
IOHIDSetMouseLocation( mach_port_t connect,
int x, int y)
{
kern_return_t err;
unsigned int len;
IOGPoint loc;
loc.x = x;
loc.y = y;
len = 0;
err = io_connect_method_structureI_structureO( connect, 4,
(void *)&loc, sizeof( loc), NULL, &len);
return( err);
}
kern_return_t
IOHIDGetButtonEventNum( mach_port_t connect,
NXMouseButton button, int * eventNum )
{
kern_return_t err;
unsigned int len;
len = 1;
err = io_connect_method_scalarI_scalarO( connect, 5,
(int *)&button, 1, (void *)eventNum, &len);
return( err);
}