Exemplo n.º 1
0
    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());
    }
Exemplo n.º 2
0
 public synchronized void dispose() {
   if (internal == null) return;
   Pointer<AVPacket> pointer = Pointer.getPointer(internal);
   avcodecLibrary.av_free_packet(pointer);
   internal = null;
   // pointer.release();
 }
Exemplo n.º 3
0
  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;
    }
  }
Exemplo n.º 4
0
 public PooledPacket alloc() {
   avcodecLibrary.av_init_packet(Pointer.getPointer(internal));
   bufferSize = internal.size();
   return this;
 }
Exemplo n.º 5
0
 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();
 }
Exemplo n.º 6
0
  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");*/
  }