1 files changed, 52 insertions, 0 deletions
diff --git a/java_jni/jau/sys/dl/PosixDynamicLinkerImpl.java b/java_jni/jau/sys/dl/PosixDynamicLinkerImpl.java
new file mode 100644
index 0000000..438fa9a
--- /dev/null
+++ b/java_jni/jau/sys/dl/PosixDynamicLinkerImpl.java
@@ -0,0 +1,52 @@
+/**
+ * Author: Sven Gothel <[email protected]>
+ * Copyright (c) 2021 Gothel Software e.K.
+ * Copyright (c) 2013 Gothel Software e.K.
+ * Copyright (c) 2013 JogAmp Community.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package jau.sys.dl;
+
+public final class PosixDynamicLinkerImpl extends UnixDynamicLinkerImpl {
+
+  private static final long RTLD_DEFAULT = 0;
+  // private static final long RTLD_NEXT    = -1L;
+
+  private static final int RTLD_LAZY     = 0x00001;
+  // private static final int RTLD_NOW      = 0x00002;
+  private static final int RTLD_LOCAL    = 0x00000;
+  private static final int RTLD_GLOBAL   = 0x00100;
+
+  @Override
+  protected final long openLibraryLocalImpl(final String pathname) throws SecurityException {
+    return dlopen(pathname, RTLD_LAZY | RTLD_LOCAL);
+  }
+
+  @Override
+  protected final long openLibraryGlobalImpl(final String pathname) throws SecurityException {
+    return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL);
+  }
+
+  @Override
+  protected final long lookupSymbolGlobalImpl(final String symbolName) throws SecurityException {
+    return dlsym(RTLD_DEFAULT, symbolName);
+  }
+}