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-rw-r--r--src/java/com/jogamp/common/jvm/JNILibLoaderBase.java78
1 files changed, 54 insertions, 24 deletions
diff --git a/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java b/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
index 8d6e428..94bc7e7 100644
--- a/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
+++ b/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
@@ -46,10 +46,10 @@ import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.HashSet;
+import com.jogamp.common.os.NativeLibrary;
import com.jogamp.common.os.Platform;
import com.jogamp.common.util.JarUtil;
import com.jogamp.common.util.PropertyAccess;
-import com.jogamp.common.util.SecurityUtil;
import com.jogamp.common.util.cache.TempJarCache;
import jogamp.common.Debug;
@@ -63,9 +63,10 @@ public class JNILibLoaderBase {
* The implementation should ignore, if the library has been loaded already.<br>
* @param libname the library to load
* @param ignoreError if true, errors during loading the library should be ignored
+ * @param cl optional ClassLoader, used to locate the library
* @return true if library loaded successful
*/
- boolean loadLibrary(String libname, boolean ignoreError);
+ boolean loadLibrary(String libname, boolean ignoreError, ClassLoader cl);
/**
* Loads the library specified by libname.<br>
@@ -74,16 +75,17 @@ public class JNILibLoaderBase {
* @param libname the library to load
* @param preload the libraries to load before loading the main library if not null
* @param preloadIgnoreError if true, errors during loading the preload-libraries should be ignored
+ * @param cl optional ClassLoader, used to locate the library
*/
- void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError);
+ void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError, ClassLoader cl);
}
private static class DefaultAction implements LoaderAction {
- public boolean loadLibrary(String libname, boolean ignoreError) {
+ public boolean loadLibrary(String libname, boolean ignoreError, ClassLoader cl) {
boolean res = true;
if(!isLoaded(libname)) {
try {
- loadLibraryInternal(libname);
+ loadLibraryInternal(libname, cl);
addLoaded(libname);
if(DEBUG) {
System.err.println("JNILibLoaderBase: loaded "+libname);
@@ -101,14 +103,14 @@ public class JNILibLoaderBase {
return res;
}
- public void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError) {
+ public void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError, ClassLoader cl) {
if(!isLoaded(libname)) {
if (null!=preload) {
for (int i=0; i<preload.length; i++) {
- loadLibrary(preload[i], preloadIgnoreError);
+ loadLibrary(preload[i], preloadIgnoreError, cl);
}
}
- loadLibrary(libname, false);
+ loadLibrary(libname, false, cl);
}
}
}
@@ -211,17 +213,34 @@ public class JNILibLoaderBase {
return res;
}
- protected static synchronized boolean loadLibrary(String libname, boolean ignoreError) {
- if (loaderAction != null) {
- return loaderAction.loadLibrary(libname, ignoreError);
- }
- return false;
+ /**
+ * Loads the library specified by libname, using the {@link LoaderAction} set by {@link #setLoadingAction(LoaderAction)}.<br>
+ * The implementation should ignore, if the library has been loaded already.<br>
+ * @param libname the library to load
+ * @param ignoreError if true, errors during loading the library should be ignored
+ * @param cl optional ClassLoader, used to locate the library
+ * @return true if library loaded successful
+ */
+ protected static synchronized boolean loadLibrary(String libname, boolean ignoreError, ClassLoader cl) {
+ if (loaderAction != null) {
+ return loaderAction.loadLibrary(libname, ignoreError, cl);
+ }
+ return false;
}
- protected static synchronized void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError) {
- if (loaderAction != null) {
- loaderAction.loadLibrary(libname, preload, preloadIgnoreError);
- }
+ /**
+ * Loads the library specified by libname, using the {@link LoaderAction} set by {@link #setLoadingAction(LoaderAction)}.<br>
+ * Optionally preloads the libraries specified by preload.<br>
+ * The implementation should ignore, if any library has been loaded already.<br>
+ * @param libname the library to load
+ * @param preload the libraries to load before loading the main library if not null
+ * @param preloadIgnoreError if true, errors during loading the preload-libraries should be ignored
+ * @param cl optional ClassLoader, used to locate the library
+ */
+ protected static synchronized void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError, ClassLoader cl) {
+ if (loaderAction != null) {
+ loaderAction.loadLibrary(libname, preload, preloadIgnoreError, cl);
+ }
}
// private static final Class<?> customLauncherClass;
@@ -284,7 +303,7 @@ public class JNILibLoaderBase {
customLoadLibraryMethod = loadLibraryMethod;
}
- private static void loadLibraryInternal(String libraryName) {
+ private static void loadLibraryInternal(String libraryName, ClassLoader cl) {
// Note: special-casing JAWT which is built in to the JDK
if (null!=customLoadLibraryMethod && !libraryName.equals("jawt")) {
try {
@@ -305,22 +324,33 @@ public class JNILibLoaderBase {
}
} else {
if(TempJarCache.isInitialized()) {
- final String fullLibraryName = TempJarCache.findLibrary(libraryName);
- if(null != fullLibraryName) {
+ final String libraryPath = TempJarCache.findLibrary(libraryName);
+ if(null != libraryPath) {
if(DEBUG) {
- System.err.println("JNILibLoaderBase: loadLibraryInternal("+libraryName+") -> System.load("+fullLibraryName+") (TempJarCache)");
+ System.err.println("JNILibLoaderBase: loadLibraryInternal("+libraryName+") -> System.load("+libraryPath+") (TempJarCache)");
}
- System.load(fullLibraryName);
+ System.load(libraryPath);
return; // done
} else if(DEBUG) {
System.err.println("JNILibLoaderBase: loadLibraryInternal("+libraryName+") -> TempJarCache not mapped");
}
}
// System.err.println("sun.boot.library.path=" + Debug.getProperty("sun.boot.library.path", false));
+ final String libraryPath = NativeLibrary.findLibrary(libraryName, cl);
if(DEBUG) {
- System.err.println("JNILibLoaderBase: loadLibraryInternal("+libraryName+") -> System.loadLibrary("+libraryName+")");
+ System.err.print("JNILibLoaderBase: loadLibraryInternal("+libraryName+"): CL: "+libraryPath);
+ }
+ if(null != libraryPath) {
+ if(DEBUG) {
+ System.err.println(" -> System.load("+libraryPath+")");
+ }
+ System.loadLibrary(libraryPath);
+ } else {
+ if(DEBUG) {
+ System.err.println(" -> System.loadLibrary("+libraryName+")");
+ }
+ System.loadLibrary(libraryName);
}
- System.loadLibrary(libraryName);
}
}
}