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Update to move native pointers to Java code, to retrieve the correct device types from the HID tables, to open/close the device and prepare to poll data from the device data queues

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This commit is contained in:
gregorypierce 2003-07-29 05:15:11 +00:00
parent 14e0af5493
commit b6a6416f8e
2 changed files with 111 additions and 9 deletions
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28
plugins/OSX/src/native/JNIWrapper.java
View file

@ -47,7 +47,12 @@ public class JNIWrapper
public native void hidCreate();
public native void hidDispose();
public native void enumDevices( ArrayList list );
public native void enumDevices( ArrayList list );
private static final int HID_DEVICE_MOUSE = 0x02;
private static final int HID_DEVICE_JOYSTICK = 0x04;
private static final int HID_DEVICE_GAMEPAD = 0x05;
private static final int HID_DEVICE_KEYBOARD = 0x06;
private ArrayList devices = new ArrayList();
@ -70,7 +75,26 @@ public class JNIWrapper
private void addDevice( ArrayList list, long lpDevice, int type, String productName )
{
System.out.println("Found device [" + productName + "] of type [" + type + "]");
//System.out.println("Found device [" + productName + "] of type [" + type + "]");
switch (type)
{
case (HID_DEVICE_MOUSE):
System.out.println("Found mouse [" + productName + "]");
break;
case (HID_DEVICE_JOYSTICK):
System.out.println("Found joystick [" + productName + "]");
break;
case (HID_DEVICE_GAMEPAD):
System.out.println("Found gamepad [" + productName + "]");
break;
case (HID_DEVICE_KEYBOARD):
System.out.println("Found keyboard [" + productName + "]");
break;
default:
System.out.println("Found device of unknown type [" + type + "] - ignoring");
}
System.out.println("Address of device [" + lpDevice + "]");
}
public static void main (String args[])

92
plugins/OSX/src/native/hidinputjnilib.c
View file

@ -56,6 +56,7 @@
Boolean init( JNIEnv * env );
void createMasterPort();
void disposeMasterPort();
void createHIDDevice(io_object_t hidDevice, IOHIDDeviceInterface ***hidDeviceInterface);
Boolean showDictionaryElement (CFDictionaryRef dictionary, CFStringRef key);
void showProperty(const void * key, const void * value);
@ -106,6 +107,71 @@ void disposeMasterPort()
}
}
void createHIDDevice( io_object_t hidDevice, IOHIDDeviceInterface ***hidDeviceInterface )
{
io_name_t className;
IOCFPlugInInterface **plugInInterface = NULL;
HRESULT plugInResult = S_OK;
SInt32 score = 0;
IOReturn ioReturnValue = kIOReturnSuccess;
ioReturnValue = IOObjectGetClass(hidDevice, className);
if ( ioReturnValue != kIOReturnSuccess )
{
printf("Failed to get class name.");
}
printf("Found device type %s\n", className);
ioReturnValue = IOCreatePlugInInterfaceForService(hidDevice,
kIOHIDDeviceUserClientTypeID,
kIOCFPlugInInterfaceID,
&plugInInterface,
&score);
if (ioReturnValue == kIOReturnSuccess)
{
//Call a method of the intermediate plug-in to create the device
//interface
plugInResult = (*plugInInterface)->QueryInterface(plugInInterface,
CFUUIDGetUUIDBytes(kIOHIDDeviceInterfaceID),
(LPVOID) hidDeviceInterface);
if ( plugInResult != S_OK )
{
printf("Couldn't create HID class device interface");
}
(*plugInInterface)->Release(plugInInterface);
}
//todo, change this to be controlled from the java layer at each device
//
ioReturnValue = (**hidDeviceInterface)->open(*hidDeviceInterface, 0 );
if ( ioReturnValue != kIOReturnSuccess )
{
printf("Unable to open device - return [%d]\n", ioReturnValue );
}
else
{
printf("Successfully opened device \n");
}
ioReturnValue = (**hidDeviceInterface)->close(*hidDeviceInterface);
if ( ioReturnValue != kIOReturnSuccess )
{
printf("Unable to close device - return [%d]\n", ioReturnValue );
}
else
{
printf("Successfully closed device \n");
}
// release the device interface
//
(**hidDeviceInterface)->Release(*hidDeviceInterface);
}
Boolean showDictionaryElement (CFDictionaryRef dictionary, CFStringRef key)
{
@ -293,6 +359,7 @@ JNIEXPORT void JNICALL Java_JNIWrapper_enumDevices
hidMatchDictionary = NULL;
io_object_t hidDevice = NULL;
IOHIDDeviceInterface **hidDeviceInterface = NULL;
CFMutableDictionaryRef properties = 0;
char path[512];
kern_return_t result;
@ -320,25 +387,36 @@ JNIEXPORT void JNICALL Java_JNIWrapper_enumDevices
printf("ProductKey: "); showDictionaryElement(properties, CFSTR(kIOHIDProductKey));
//printf("SerialNumber: "); showDictionaryElement(properties, CFSTR(kIOHIDSerialNumberKey));
//showDictionaryElement(properties, CFSTR(kIOHIDLocationIDKey));
//printf("PrimaryUsage: "); showDictionaryElement(properties, CFSTR(kIOHIDPrimaryUsageKey));
printf("PrimaryUsage: "); showDictionaryElement(properties, CFSTR(kIOHIDPrimaryUsageKey));
//showDictionaryElement(properties, CFSTR(kIOHIDPrimaryUsagePageKey));
//showDictionaryElement(properties, CFSTR(kIOHIDElementKey));
//printf("\n\n");
CFTypeRef object = CFDictionaryGetValue (properties, CFSTR(kIOHIDProductKey));
(*env)->CallVoidMethod(env, obj, MID_AddDevice,
list,
(jlong)(long)hidDevice,
kIOHIDPrimaryUsageKey,
(*env)->NewStringUTF( env, CFStringGetCStringPtr ( object, CFStringGetSystemEncoding ()) ) );
long number;
CFNumberGetValue ( CFDictionaryGetValue( properties, CFSTR(kIOHIDPrimaryUsageKey) ), kCFNumberLongType, &number);
createHIDDevice( hidDevice, &hidDeviceInterface );
IOObjectRelease( hidDevice );
if ( hidDeviceInterface != NULL )
{
printf("Ready to use this device \n");
(*env)->CallVoidMethod(env, obj, MID_AddDevice,
list,
(jlong)(long)hidDeviceInterface,
(jint)number,
(*env)->NewStringUTF( env, CFStringGetCStringPtr ( object, CFStringGetSystemEncoding ()) ) );
}
//Release the properties dictionary
CFRelease(properties);
}
}
IOObjectRelease(hidObjectIterator);