Refine Native Library Code: Bulk Permissions, Cleanup DynamicLinker impl. - and fix Android AArch64 BionicDynamicLinker (Bug 1122)

- Bulk Permissions
  ProcAddressTable.reset(..) performs address lookup in one block.
  Now claiming all permissions upfront once, and releasing them afterwards.

- Cleanup DynamicLinker impl.
  Proper top-down impl. of DynamicLinkerImpl,
  handling all security code and validations.

- Fix Android AArch64 BionicDynamicLinker (Bug 1122)
  Dalvik uses diff RTLD_* defines for AArch64!

1 files changed, 13 insertions, 2 deletions

diff --git a/src/java/com/jogamp/common/os/DynamicLookupHelper.java b/src/java/com/jogamp/common/os/DynamicLookupHelper.java
index 0f87351..7997d57 100644
--- a/src/java/com/jogamp/common/os/DynamicLookupHelper.java
+++ b/src/java/com/jogamp/common/os/DynamicLookupHelper.java
@@ -51,12 +51,23 @@ public interface DynamicLookupHelper {
   public static final boolean DEBUG_LOOKUP = Debug.debug("NativeLibrary.Lookup");
 
   /**
+   * @throws SecurityException if user is not granted access for the library set.
+   */
+  public void claimAllLinkPermission() throws SecurityException;
+  /**
+   * @throws SecurityException if user is not granted access for the library set.
+   */
+  public void releaseAllLinkPermission() throws SecurityException;
+
+  /**
    * Returns the function handle for function 'funcName'.
+   * @throws SecurityException if user is not granted access for the library set.
    */
-  public long dynamicLookupFunction(String funcName);
+  public long dynamicLookupFunction(String funcName) throws SecurityException;
 
   /**
    * Queries whether function 'funcName' is available.
+   * @throws SecurityException if user is not granted access for the library set.
    */
-  public boolean isFunctionAvailable(String funcName);
+  public boolean isFunctionAvailable(String funcName) throws SecurityException;
 }