diff options
Diffstat (limited to 'src/com/mbien/opencl/CLDevice.java')
-rw-r--r-- | src/com/mbien/opencl/CLDevice.java | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/com/mbien/opencl/CLDevice.java b/src/com/mbien/opencl/CLDevice.java new file mode 100644 index 0000000..58d35fa --- /dev/null +++ b/src/com/mbien/opencl/CLDevice.java @@ -0,0 +1,42 @@ +package com.mbien.opencl; + +import java.nio.ByteBuffer; + +/** + * + * @author Michael Bien + */ +public class CLDevice { + + private final CL cl; + private final long deviceID; + + CLDevice(CL cl, long id) { + this.cl = cl; + this.deviceID = id; + } + + /** + * Returns the name of this device. + */ + public String getName() { + return getInfoString(CL.CL_DEVICE_NAME); + } + + public String getInfoString(int key) { + + long[] longBuffer = new long[1]; + ByteBuffer bb = ByteBuffer.allocate(512); + + int ret = cl.clGetDeviceInfo(deviceID, key, bb.capacity(), bb, longBuffer, 0); + + if(CL.CL_SUCCESS != ret) + throw new CLException(ret, "can not receive info string"); + + return new String(bb.array(), 0, (int)longBuffer[0]); + + } + +// ret = cl.clGetDeviceInfo(device, CL.CL_DEVICE_TYPE, bb.capacity(), bb, longBuffer, 0); +// assertEquals(CL.CL_SUCCESS, ret); +} |