diff options
Diffstat (limited to 'src/java')
4 files changed, 72 insertions, 2 deletions
diff --git a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp index 14a3d34..4ab666c 100755 --- a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp +++ b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp @@ -88,7 +88,7 @@ public class PointerBuffer { } public static PointerBuffer allocateDirect(int size) { - return new PointerBuffer(BufferFactory.newDirectByteBuffer(size)); + return new PointerBuffer(BufferFactory.newDirectByteBuffer(BufferFactory.SIZEOF_LONG * size)); } public static PointerBuffer wrap(ByteBuffer src) { diff --git a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase index 88531e8..4957b17 100755 --- a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase +++ b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase @@ -88,7 +88,7 @@ public class PointerBuffer { } public static PointerBuffer allocateDirect(int size) { - return new PointerBuffer(BufferFactory.newDirectByteBuffer(size)); + return new PointerBuffer(BufferFactory.newDirectByteBuffer(BufferFactory.SIZEOF_LONG * size)); } public static PointerBuffer wrap(ByteBuffer src) { diff --git a/src/java/com/sun/gluegen/test/TestPointerBufferEndian.java b/src/java/com/sun/gluegen/test/TestPointerBufferEndian.java new file mode 100644 index 0000000..973c89d --- /dev/null +++ b/src/java/com/sun/gluegen/test/TestPointerBufferEndian.java @@ -0,0 +1,35 @@ + +package com.sun.gluegen.test; + +import com.sun.gluegen.runtime.*; +import java.nio.*; + +public class TestPointerBufferEndian { + public static void main (String[] args) { + boolean direct = args.length>0 && args[0].equals("-direct"); + boolean ok = true; + System.out.println("Buffer is in: "+ (BufferFactory.isLittleEndian()?"little":"big") + " endian"); + PointerBuffer ptr = direct ? PointerBuffer.allocateDirect(3) : PointerBuffer.allocate(3); + ptr.put(0, 0x0123456789ABCDEFL); + ptr.put(1, 0x8877665544332211L); + ptr.put(2, 0xAFFEDEADBEEFAFFEL); + long v = ptr.get(0); + if( 0x0123456789ABCDEFL != v ) { + System.out.println("Err[0] shall 0x0123456789ABCDEF, is: "+Long.toHexString(v)); + ok=false; + } + v = ptr.get(1); + if( 0x8877665544332211L != v ) { + System.out.println("Err[1] shall 0x8877665544332211, is: "+Long.toHexString(v)); + ok=false; + } + v = ptr.get(2); + if( 0xAFFEDEADBEEFAFFEL != v ) { + System.out.println("Err[2] shall 0xAFFEDEADBEEFAFFE, is: "+Long.toHexString(v)); + ok=false; + } + if(!ok) { + throw new RuntimeException("Long conversion failure"); + } + } +} diff --git a/src/java/com/sun/gluegen/test/TestStructAccessorEndian.java b/src/java/com/sun/gluegen/test/TestStructAccessorEndian.java new file mode 100644 index 0000000..13d7afb --- /dev/null +++ b/src/java/com/sun/gluegen/test/TestStructAccessorEndian.java @@ -0,0 +1,35 @@ + +package com.sun.gluegen.test; + +import com.sun.gluegen.runtime.*; +import java.nio.*; + +public class TestStructAccessorEndian { + public static void main (String args[]) { + boolean ok = true; + System.out.println("CPU is : "+ (BufferFactory.isLittleEndian()?"little":"big") + " endian"); + ByteBuffer tst = BufferFactory.newDirectByteBuffer(BufferFactory.SIZEOF_LONG * 3); + StructAccessor acc = new StructAccessor(tst); + acc.setLongAt(0, 0x0123456789ABCDEFL); + acc.setLongAt(1, 0x8877665544332211L); + acc.setLongAt(2, 0xAFFEDEADBEEFAFFEL); + long v = acc.getLongAt(0); + if( 0x0123456789ABCDEFL != v ) { + System.out.println("Err[0] shall 0x0123456789ABCDEF, is: "+Long.toHexString(v)); + ok=false; + } + v = acc.getLongAt(1); + if( 0x8877665544332211L != v ) { + System.out.println("Err[1] shall 0x8877665544332211, is: "+Long.toHexString(v)); + ok=false; + } + v = acc.getLongAt(2); + if( 0xAFFEDEADBEEFAFFEL != v ) { + System.out.println("Err[2] shall 0xAFFEDEADBEEFAFFE, is: "+Long.toHexString(v)); + ok=false; + } + if(!ok) { + throw new RuntimeException("Long conversion failure"); + } + } +} |