Hide DynamicLinker impl.; Remove public AndroidPackageUtil ; GluegenVersionActivity uses ApplicationContext

Hide DynamicLinker impl.:
  - com.jogamp.common.os.*DynamicLinkerImpl -> jogamp.common.os

1 files changed, 79 insertions, 0 deletions

diff --git a/src/java/jogamp/common/os/WindowsDynamicLinkerImpl.java b/src/java/jogamp/common/os/WindowsDynamicLinkerImpl.java
new file mode 100755
index 0000000..09f38df
--- /dev/null
+++ b/src/java/jogamp/common/os/WindowsDynamicLinkerImpl.java
@@ -0,0 +1,79 @@
+/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Tue May 27 02:37:55 PDT 2008 ----! */
+
+package jogamp.common.os;
+
+import java.security.*;
+
+import com.jogamp.common.os.DynamicLinker;
+
+public class WindowsDynamicLinkerImpl implements DynamicLinker {
+
+  private static boolean DEBUG;
+
+  static {
+    AccessController.doPrivileged(new PrivilegedAction() {
+        public Object run() {
+          DEBUG = (System.getProperty("jogamp.debug.NativeLibrary") != null);
+          return null;
+        }
+      });
+  }
+
+  /** Interface to C language function: <br> <code> BOOL FreeLibrary(HANDLE hLibModule); </code>    */
+  private static native int FreeLibrary(long hLibModule);
+
+  /** Interface to C language function: <br> <code> DWORD GetLastError(void); </code>    */
+  private static native int GetLastError();
+
+  /** Interface to C language function: <br> <code> PROC GetProcAddressA(HANDLE hModule, LPCSTR lpProcName); </code>    */
+  private static native long GetProcAddressA(long hModule, java.lang.String lpProcName);
+
+  /** Interface to C language function: <br> <code> HANDLE LoadLibraryW(LPCWSTR lpLibFileName); </code>    */
+  private static native long LoadLibraryW(java.lang.String lpLibFileName);
+
+
+  // --- Begin CustomJavaCode .cfg declarations
+  public long openLibraryLocal(String libraryName, boolean debug) {
+    // How does that work under Windows ?
+    // Don't know .. so it's an alias for the time being
+    return openLibraryGlobal(libraryName, debug);
+  }
+  
+  public long openLibraryGlobal(String libraryName, boolean debug) {
+    long handle = LoadLibraryW(libraryName);
+    if(0==handle && debug) {
+        int err = GetLastError();
+        System.err.println("LoadLibraryW \""+libraryName+"\" failed, error code: 0x"+Integer.toHexString(err)+", "+err);
+    }
+    return handle;
+  }
+  
+  public long lookupSymbol(long libraryHandle, String symbolName) {
+    String _symbolName = symbolName;
+    long addr = GetProcAddressA(libraryHandle, _symbolName);
+    if(0==addr) {
+        // __stdcall hack: try some @nn decorations,
+        //                 the leading '_' must not be added (same with cdecl)
+        final int argAlignment=4;  // 4 byte alignment of each argument
+        final int maxArguments=12; // experience ..
+        for(int arg=0; 0==addr && arg<=maxArguments; arg++) {
+            _symbolName = symbolName+"@"+(arg*argAlignment);
+            addr = GetProcAddressA(libraryHandle, _symbolName);
+        }
+    }
+    if(DEBUG) {
+            System.err.println("WindowsDynamicLinkerImpl.lookupSymbol(0x"+Long.toHexString(libraryHandle)+", "+symbolName+") -> "+_symbolName+", 0x"+Long.toHexString(addr));
+    }
+    return addr;
+  }
+  
+  public long lookupSymbolGlobal(String symbolName) {
+    throw new RuntimeException("lookupSymbolGlobal: Not supported on Windows");
+  }
+
+  public void closeLibrary(long libraryHandle) {
+    FreeLibrary(libraryHandle);
+  }
+  // ---- End CustomJavaCode .cfg declarations
+
+} // end of class WindowsDynamicLinkerImpl