From c91f003551542c2aab62dd8ef89a7894c7e50689 Mon Sep 17 00:00:00 2001 From: Kenneth Russel Date: Mon, 15 Jun 2009 22:42:48 +0000 Subject: Copied JOGL_2_SANDBOX r145 on to trunk; JOGL_2_SANDBOX branch is now closed git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@147 a78bb65f-1512-4460-ba86-f6dc96a7bf27 --- make/dynlink-unix-CustomJavaCode.java | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100755 make/dynlink-unix-CustomJavaCode.java (limited to 'make/dynlink-unix-CustomJavaCode.java') diff --git a/make/dynlink-unix-CustomJavaCode.java b/make/dynlink-unix-CustomJavaCode.java new file mode 100755 index 0000000..5d10edf --- /dev/null +++ b/make/dynlink-unix-CustomJavaCode.java @@ -0,0 +1,18 @@ +public long openLibrary(String pathname) { + // Note we use RTLD_GLOBAL visibility to allow this functionality to + // be used to pre-resolve dependent libraries of JNI code without + // requiring that all references to symbols in those libraries be + // looked up dynamically via the ProcAddressTable mechanism; in + // other words, one can actually link against the library instead of + // having to dlsym all entry points. System.loadLibrary() uses + // RTLD_LOCAL visibility so can't be used for this purpose. + return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL); +} + +public long lookupSymbol(long libraryHandle, String symbolName) { + return dlsym(libraryHandle, symbolName); +} + +public void closeLibrary(long libraryHandle) { + dlclose(libraryHandle); +} -- cgit v1.2.3