public void clone(AVPacket packet) {
// growing must be done here (to get the new buffer size)
int growBy = packet.size() - getSize();
if (growBy > 0) grow(growBy);
int res =
avcodecLibrary.av_packet_copy_props(
Pointer.getPointer(internal), Pointer.getPointer(packet));
if (res != 0) throw new LibavRuntimeException(res);
Pointer<Byte> pData = packet.data();
if (pData != null) pData.copyTo(getData(), packet.size());
setSize(packet.size());
}
public synchronized void dispose() {
if (internal == null) return;
Pointer<AVPacket> pointer = Pointer.getPointer(internal);
avcodecLibrary.av_free_packet(pointer);
internal = null;
// pointer.release();
}
protected boolean installSyntheticVTablePtr(Type type, NativeLibrary library, Pointer<?> peer) {
synchronized (syntheticVirtualTables) {
VTable vtable = syntheticVirtualTables.get(type);
if (vtable == null) {
if (!typesThatDontNeedASyntheticVirtualTable.contains(type)) {
List<VirtMeth> methods = new ArrayList<VirtMeth>();
listVirtualMethods(Utils.getClass(type), methods);
boolean needsASyntheticVirtualTable = false;
for (VirtMeth method : methods)
if (!Modifier.isNative(method.implementation.getModifiers())) {
needsASyntheticVirtualTable = true;
break;
}
if (needsASyntheticVirtualTable) {
Type parentType = Utils.getParent(type);
Pointer<Pointer> parentVTablePtr = null;
if (CPPObject.class.isAssignableFrom(Utils.getClass(parentType))) {
parentVTablePtr = peer.getPointer(Pointer.class);
if (BridJ.debug) {
BridJ.info(
"Found parent virtual table pointer = "
+ ptrToString(parentVTablePtr, library));
/*Pointer<Pointer> expectedParentVTablePtr = pointerToAddress(getVirtualTable(parentType, library), Pointer.class);
if (expectedParentVTablePtr != null && !Utils.eq(parentVTablePtr, expectedParentVTablePtr))
BridJ.warning("Weird parent virtual table pointer : expected " + ptrToString(expectedParentVTablePtr, library) + ", got " + ptrToString(parentVTablePtr, library));
*/
}
// parentVTablePtr = pointerToAddress(getVirtualTable(parentType, library),
// Pointer.class);
}
syntheticVirtualTables.put(
type, vtable = synthetizeVirtualTable(type, parentVTablePtr, methods, library));
} else {
typesThatDontNeedASyntheticVirtualTable.add(type);
}
}
}
if (vtable != null) {
if (BridJ.debug)
BridJ.info(
"Installing synthetic vtable pointer "
+ vtable.ptr
+ " to instance at "
+ peer
+ " (type = "
+ Utils.toString(type)
+ ", "
+ vtable.callbacks.size()
+ " callbacks)");
peer.setPointer(vtable.ptr);
return vtable.ptr != null;
} else return false;
}
}
public PooledPacket alloc() {
avcodecLibrary.av_init_packet(Pointer.getPointer(internal));
bufferSize = internal.size();
return this;
}
public void grow(int growBy) {
int result = avcodecLibrary.av_grow_packet(Pointer.getPointer(internal), growBy);
if (result != 0) throw new LibavRuntimeException(result);
bufferSize = internal.size();
}
public static void main(String[] args) throws IOException {
try {
{
JFrame f = new JFrame();
f.setVisible(true);
long hwndVal =
JAWTUtils.getNativePeerHandle(f); // TODO com.sun.jna.Native.getComponentID(this);
System.out.println("#\n# hwndVal = " + hwndVal + "\n#");
BridJ.register();
ValuedEnum<ETest> t = testEnum(ETest.eFirst);
if (t != ETest.eFirst) throw new RuntimeException();
}
testSetGetIntBuffer(10);
// if (Platform.isMacOSX()) {
// new NSCalendar();
// new NSAutoReleasePool();
// }
// NativeLibrary lib = BridJ.getNativeLibrary("OpenCL", new
// File("/System/Library/Frameworks/OpenCL.framework/OpenCL"));
// NativeLibrary lib = BridJ.getNativeLibrary("OpenCL", new
// File("/usr/lib/libobjc.dylib"));
// NativeLibrary lib = BridJ.getNativeLibrary("OpenCL", new
// File("/Users/ochafik/nativelibs4java/Runtime/BridJ/src/test/cpp/test/build_out/darwin_universal_gcc_debug/libtest.dylib"));
// Collection<Symbol> symbols = lib.getSymbols();
BridJ.register(MyCallback.class);
BridJ.register();
int ra = testAddDyncall(10, 4);
if (ra != 14) throw new RuntimeException("Expected 14, got " + ra);
ra = testAddDyncall(10, 4);
if (ra != 14) throw new RuntimeException("Expected 14, got " + ra);
testNativeTargetCallbacks();
testJavaTargetCallbacks();
if (true) return;
long crea = Ctest.createTest();
crea = Pointer.pointerToAddress(crea).getPointer().getPeer();
print("Ctest.createTest()", crea, 10, 0);
Ctest test = new Ctest();
// long thisPtr = test.$this.getPeer();
// System.out.println(hex(thisPtr));
print("Ctest.this", Pointer.getPointer(test, Ctest.class).getPointer().getPeer(), 10, 2);
int res = test.testAdd(1, 2);
System.out.println("res = " + res);
res = test.testVirtualAdd(1, 2);
System.out.println("res = " + res);
res = test.testVirtualAddStdCall(null, 1, 2);
System.out.println("res = " + res);
res = test.testAddStdCall(null, 1, 2);
System.out.println("res = " + res);
TaskbarListDemo.main(null);
IShellWindows win = COMRuntime.newInstance(IShellWindows.class);
IUnknown iu = win.QueryInterface(IUnknown.class);
if (iu == null) throw new RuntimeException("Interface does not handle IUnknown !");
win.Release();
try {
new FunctionTest().add();
MyStruct s = new MyStruct();
s.a(10);
System.out.println("Created MyStruct and set it to 10");
int a = Pointer.getPointer(s).getInt();
a = s.a();
Pointer.getPointer(s).setInt(10);
a = Pointer.getPointer(s).getInt();
a = s.a();
if (s.a() != 10) throw new RuntimeException("invalid value = " + a);
s.b(100.0);
if (s.b() != 100.0) throw new RuntimeException("invalid value = " + a);
} catch (Throwable ex) {
ex.printStackTrace();
}
library = BridJ.getNativeLibrary("test");
// NativeLibrary.load(libraryPath);
new VC9Demangler(null, "?sinInt@@YANH@Z").parseSymbol();
new VC9Demangler(null, "?forwardCall@@YAHP6AHHH@ZHH@Z").parseSymbol();
BridJ.register();
// new VC9Demangler(null, "??0Ctest2@@QEAA@XZ").parseSymbol();
for (Demangler.Symbol symbol : library.getSymbols()) {
String name = symbol.getName();
long addr = symbol.getAddress();
System.out.println(name + " = \t" + hex(addr));
if (name.startsWith("_ZTV") || name.startsWith("_ZTI") || name.startsWith("??_")) {
print("vtable", addr, 10, 1);
} else System.out.println("'" + name + "'");
}
boolean is64 = Platform.is64Bits();
} catch (Throwable ex) {
ex.printStackTrace();
} finally {
System.in.read();
}
/*double dres = PerfLib.testASinB(1, 2);
res = PerfLib.testAddJNI(1, 2);
System.out.println("Done");*/
}
