X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fjava%2Flang%2FnatRuntime.cc;fp=libjava%2Fjava%2Flang%2FnatRuntime.cc;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=18bc3cb9bf9eb205dd209d49e64ee3093756c633;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/libjava/java/lang/natRuntime.cc b/libjava/java/lang/natRuntime.cc
deleted file mode 100644
index 18bc3cb9..00000000
--- a/libjava/java/lang/natRuntime.cc
+++ /dev/null
@@ -1,238 +0,0 @@
-// natRuntime.cc - Implementation of native side of Runtime class.
-
-/* Copyright (C) 1998, 1999, 2000, 2001  Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
-
-#include <config.h>
-
-#include <stdlib.h>
-
-#include <gcj/cni.h>
-#include <jvm.h>
-#include <java/lang/Runtime.h>
-#include <java/lang/UnknownError.h>
-#include <java/lang/UnsatisfiedLinkError.h>
-#include <gnu/gcj/runtime/FileDeleter.h>
-#include <gnu/gcj/runtime/FinalizerThread.h>
-
-#include <jni.h>
-
-#ifdef USE_LTDL
-#include <ltdl.h>
-
-/* FIXME: we don't always need this.  The next libtool will let us use
-   AC_LTDL_PREOPEN to see if we do.  */
-extern const lt_dlsymlist lt_preloaded_symbols[1] = { { 0, 0 } };
-
-// We keep track of all the libraries loaded by this application.  For
-// now we use them to look up symbols for JNI.  `libraries_size' holds
-// the total size of the buffer.  `libraries_count' is the number of
-// items which are in use.
-static int libraries_size;
-static int libraries_count;
-static lt_dlhandle *libraries;
-
-static void
-add_library (lt_dlhandle lib)
-{
-  if (libraries_count == libraries_size)
-    {
-      int ns = libraries_size * 2;
-      if (ns == 0)
-	ns = 10;
-      lt_dlhandle *n = (lt_dlhandle *) _Jv_Malloc (ns * sizeof (lt_dlhandle));
-      if (libraries)
-	{
-	  memcpy (n, libraries, libraries_size * sizeof (lt_dlhandle));
-	  _Jv_Free (libraries);
-	}
-      libraries = n;
-      libraries_size = ns;
-      for (int i = libraries_count; i < libraries_size; ++i)
-	libraries[i] = NULL;
-    }
-
-  libraries[libraries_count++] = lib;
-}
-
-void *
-_Jv_FindSymbolInExecutable (const char *symname)
-{
-  for (int i = 0; i < libraries_count; ++i)
-    {
-      void *r = lt_dlsym (libraries[i], symname);
-      if (r)
-	return r;
-    }
-
-  return NULL;
-}
-
-#else
-
-void *
-_Jv_FindSymbolInExecutable (const char *symname)
-{
-  return NULL;
-}
-
-#endif /* USE_LTDL */
-
-void
-java::lang::Runtime::exit (jint status)
-{
-  checkExit (status);
-  _exit (status);
-}
-
-void
-java::lang::Runtime::_exit (jint status)
-{
-  // Make status right for Unix.  This is perhaps strange.
-  if (status < 0 || status > 255)
-    status = 255;
-
-  if (finalize_on_exit)
-    _Jv_RunAllFinalizers ();
-
-  // Delete all files registered with File.deleteOnExit()
-  gnu::gcj::runtime::FileDeleter::deleteOnExitNow ();
-
-  ::exit (status);
-}
-
-jlong
-java::lang::Runtime::freeMemory (void)
-{
-  return _Jv_GCFreeMemory ();
-}
-
-void
-java::lang::Runtime::gc (void)
-{
-  _Jv_RunGC ();
-}
-
-void
-java::lang::Runtime::_load (jstring path, jboolean do_search)
-{
-  JvSynchronize sync (this);
-  checkLink (path);
-  using namespace java::lang;
-#ifdef USE_LTDL
-  jint len = _Jv_GetStringUTFLength (path);
-  char buf[len + 1 + 3];
-  int offset = 0;
-#ifndef WIN32
-  // On Unix boxes, prefix library name with `lib', for loadLibrary.
-  if (do_search)
-    {
-      strcpy (buf, "lib");
-      offset = 3;
-    }
-#endif
-  jsize total = JvGetStringUTFRegion (path, 0, path->length(), &buf[offset]);
-  buf[offset + total] = '\0';
-  lt_dlhandle h;
-  // FIXME: make sure path is absolute.
-  {
-    // Synchronize on java.lang.Class. This is to protect the class chain from
-    // concurrent modification by class registration calls which may be run
-    // during the dlopen().
-    JvSynchronize sync (&java::lang::Class::class$);
-    h = do_search ? lt_dlopenext (buf) : lt_dlopen (buf);
-  }
-  if (h == NULL)
-    {
-      const char *msg = lt_dlerror ();
-      jstring str = path->concat (JvNewStringLatin1 (": "));
-      str = str->concat (JvNewStringLatin1 (msg));
-      throw new UnsatisfiedLinkError (str);
-    }
-
-  add_library (h);
-
-  void *onload = lt_dlsym (h, "JNI_OnLoad");
-  if (onload != NULL)
-    {
-      JavaVM *vm = _Jv_GetJavaVM ();
-      if (vm == NULL)
-	{
-	  // FIXME: what?
-	  return;
-	}
-      jint vers = ((jint (*) (JavaVM *, void *)) onload) (vm, NULL);
-      if (vers != JNI_VERSION_1_1 && vers != JNI_VERSION_1_2)
-	{
-	  // FIXME: unload the library.
-	  throw new UnsatisfiedLinkError (JvNewStringLatin1 ("unrecognized version from JNI_OnLoad"));
-	}
-    }
-#else
-  throw new UnknownError
-    (JvNewStringLatin1 (do_search
-			? "Runtime.loadLibrary not implemented"
-			: "Runtime.load not implemented"));
-#endif /* USE_LTDL */
-}
-
-jboolean
-java::lang::Runtime::loadLibraryInternal (jstring lib)
-{
-  JvSynchronize sync (this);
-  using namespace java::lang;
-#ifdef USE_LTDL
-  jint len = _Jv_GetStringUTFLength (lib);
-  char buf[len + 1];
-  jsize total = JvGetStringUTFRegion (lib, 0, lib->length(), buf);
-  buf[total] = '\0';
-  // FIXME: make sure path is absolute.
-  lt_dlhandle h = lt_dlopenext (buf);
-  if (h != NULL)
-    add_library (h);
-  return h != NULL;
-#else
-  return false;
-#endif /* USE_LTDL */
-}
-
-void
-java::lang::Runtime::init (void)
-{
-  finalize_on_exit = false;
-#ifdef USE_LTDL
-  lt_dlinit ();
-  lt_dlhandle self = lt_dlopen (NULL);
-  if (self != NULL)
-    add_library (self);
-#endif
-}
-
-void
-java::lang::Runtime::runFinalization (void)
-{
-  gnu::gcj::runtime::FinalizerThread::finalizerReady ();
-}
-
-jlong
-java::lang::Runtime::totalMemory (void)
-{
-  return _Jv_GCTotalMemory ();
-}
-
-void
-java::lang::Runtime::traceInstructions (jboolean)
-{
-  // Do nothing.
-}
-
-void
-java::lang::Runtime::traceMethodCalls (jboolean)
-{
-  // Do nothing.
-}