mirror of
https://github.com/dhewm/dhewm3.git
synced 2024-11-27 14:42:23 +00:00
54 lines
1 KiB
C
54 lines
1 KiB
C
/*
|
|
cc -o showcursor showcursor.c -framework IOKit
|
|
*/
|
|
|
|
#include <IOKit/IOKitLib.h>
|
|
#include <IOKit/hidsystem/IOHIDShared.h>
|
|
#include <assert.h>
|
|
|
|
mach_port_t masterPort;
|
|
|
|
io_connect_t OpenEventDriver( void )
|
|
{
|
|
register kern_return_t kr;
|
|
mach_port_t ev, service, iter;
|
|
|
|
kr = IOServiceGetMatchingServices( masterPort, IOServiceMatching( kIOHIDSystemClass ), &iter);
|
|
assert( KERN_SUCCESS == kr);
|
|
|
|
service = IOIteratorNext( iter );
|
|
assert(service);
|
|
|
|
kr = IOServiceOpen( service, mach_task_self(), kIOHIDParamConnectType, &ev);
|
|
assert( KERN_SUCCESS == kr );
|
|
|
|
IOObjectRelease( service );
|
|
IOObjectRelease( iter );
|
|
|
|
return( ev );
|
|
}
|
|
|
|
|
|
void TestParams( io_connect_t ev, boolean_t show )
|
|
{
|
|
kern_return_t kr;
|
|
|
|
kr = IOHIDSetCursorEnable( ev, show );
|
|
assert(KERN_SUCCESS == kr);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
kern_return_t kr;
|
|
boolean_t show;
|
|
|
|
if (argc != 2)
|
|
show = 1;
|
|
else
|
|
show = (atoi(argv[0]) != 0);
|
|
|
|
assert( KERN_SUCCESS == ( kr = IOMasterPort( bootstrap_port, &masterPort) ));
|
|
TestParams( OpenEventDriver(), show);
|
|
|
|
return( 0 );
|
|
}
|