aboutsummaryrefslogtreecommitdiffstats
path: root/src/java/com/jogamp/common/os/DynamicLibraryBundle.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/java/com/jogamp/common/os/DynamicLibraryBundle.java')
-rw-r--r--src/java/com/jogamp/common/os/DynamicLibraryBundle.java46
1 files changed, 36 insertions, 10 deletions
diff --git a/src/java/com/jogamp/common/os/DynamicLibraryBundle.java b/src/java/com/jogamp/common/os/DynamicLibraryBundle.java
index 0f5ea8f..06cef6f 100644
--- a/src/java/com/jogamp/common/os/DynamicLibraryBundle.java
+++ b/src/java/com/jogamp/common/os/DynamicLibraryBundle.java
@@ -62,6 +62,7 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
private final DynamicLibraryBundleInfo info;
protected final List<NativeLibrary> nativeLibraries;
+ private final DynamicLinker dynLinkGlobal;
private final List<List<String>> toolLibNames;
private final List<String> glueLibNames;
private final boolean[] toolLibLoaded;
@@ -118,11 +119,15 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
glueLibLoaded[i] = false;
}
- info.getLibLoaderExecutor().invoke(true, new Runnable() {
- @Override
- public void run() {
- loadLibraries();
- } } ) ;
+ {
+ final DynamicLinker[] _dynLinkGlobal = { null };
+ info.getLibLoaderExecutor().invoke(true, new Runnable() {
+ @Override
+ public void run() {
+ _dynLinkGlobal[0] = loadLibraries();
+ } } ) ;
+ dynLinkGlobal = _dynLinkGlobal[0];
+ }
toolGetProcAddressFuncNameList = info.getToolGetProcAddressFuncNameList();
if( null != toolGetProcAddressFuncNameList ) {
@@ -184,7 +189,7 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
* @see DynamicLibraryBundleInfo#getToolLibNames()
*/
public final boolean isToolLibComplete() {
- return toolGetProcAddressComplete && getToolLibNumber() == getToolLibLoadedNumber();
+ return toolGetProcAddressComplete && null != dynLinkGlobal && getToolLibNumber() == getToolLibLoadedNumber();
}
public final boolean isToolLibLoaded() {
@@ -241,7 +246,7 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
return aptr;
}
- protected final NativeLibrary loadFirstAvailable(final List<String> libNames, final ClassLoader loader, final boolean global) {
+ protected static final NativeLibrary loadFirstAvailable(final List<String> libNames, final ClassLoader loader, final boolean global) {
for (int i=0; i < libNames.size(); i++) {
final NativeLibrary lib = NativeLibrary.open(libNames.get(i), loader, global);
if (lib != null) {
@@ -251,11 +256,12 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
return null;
}
- final void loadLibraries() {
+ final DynamicLinker loadLibraries() {
int i;
toolLibLoadedNumber = 0;
final ClassLoader cl = info.getClass().getClassLoader();
NativeLibrary lib = null;
+ DynamicLinker dynLinkGlobal = null;
for (i=0; i < toolLibNames.size(); i++) {
final List<String> libNames = toolLibNames.get(i);
@@ -266,6 +272,9 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
System.err.println("Unable to load any Tool library of: "+libNames);
}
} else {
+ if( null == dynLinkGlobal ) {
+ dynLinkGlobal = lib.getDynamicLinker();
+ }
nativeLibraries.add(lib);
toolLibLoaded[i]=true;
toolLibLoadedNumber++;
@@ -279,7 +288,7 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
if(DEBUG) {
System.err.println("No Tool libraries loaded");
}
- return;
+ return dynLinkGlobal;
}
glueLibLoadedNumber = 0;
@@ -304,6 +313,8 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
glueLibLoadedNumber++;
}
}
+
+ return dynLinkGlobal;
}
private final long dynamicLookupFunctionOnLibs(final String funcName) {
@@ -318,7 +329,8 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
if( info.shallLookupGlobal() ) {
// Try a global symbol lookup first ..
- addr = NativeLibrary.dynamicLookupFunctionGlobal(funcName);
+ // addr = NativeLibrary.dynamicLookupFunctionGlobal(funcName);
+ addr = dynLinkGlobal.lookupSymbolGlobal(funcName);
}
// Look up this function name in all known libraries
for (int i=0; 0==addr && i < nativeLibraries.size(); i++) {
@@ -350,6 +362,20 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
}
@Override
+ public final void claimAllLinkPermission() throws SecurityException {
+ for (int i=0; i < nativeLibraries.size(); i++) {
+ final NativeLibrary lib = nativeLibraries.get(i);
+ nativeLibraries.get(i).claimAllLinkPermission();
+ }
+ }
+ @Override
+ public final void releaseAllLinkPermission() throws SecurityException {
+ for (int i=0; i < nativeLibraries.size(); i++) {
+ nativeLibraries.get(i).releaseAllLinkPermission();
+ }
+ }
+
+ @Override
public final long dynamicLookupFunction(final String funcName) {
if(!isToolLibLoaded() || null==funcName) {
if(DEBUG_LOOKUP && !isToolLibLoaded()) {