diff options
Diffstat (limited to 'src/java/jogamp/common/os/UnixDynamicLinkerImpl.java')
-rw-r--r-- | src/java/jogamp/common/os/UnixDynamicLinkerImpl.java | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/java/jogamp/common/os/UnixDynamicLinkerImpl.java b/src/java/jogamp/common/os/UnixDynamicLinkerImpl.java index ddaeea2..4a0aeb4 100644 --- a/src/java/jogamp/common/os/UnixDynamicLinkerImpl.java +++ b/src/java/jogamp/common/os/UnixDynamicLinkerImpl.java @@ -47,6 +47,20 @@ package jogamp.common.os; /** Interface to C language function: <br> <code> void * dlsym(void * , const char * ); </code> */ protected static native long dlsym(long arg0, java.lang.String arg1); + /** Interface to C language function: <br> <code> int dladdr(void * , Dl_info *); </code>, returning the <code>Dl_info.dli_fname</code> */ + protected static native java.lang.String dladdr_fname(long arg0); + + @Override + protected final String lookupLibraryPathnameImpl(final long libraryHandle, final String symbolName) throws SecurityException { + if( 0 != libraryHandle && null != symbolName && symbolName.length() > 0 ) { + final long addr = dlsym(libraryHandle, symbolName); + if( 0 != addr ) { + return dladdr_fname(addr); + } + } + return null; + } + @Override protected final long lookupSymbolLocalImpl(final long libraryHandle, final String symbolName) throws SecurityException { return 0 != libraryHandle ? dlsym(libraryHandle, symbolName) : 0; |