mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-19 09:19:01 +08:00
9096b279c2
* Makefile.in: Rebuilt. * Makefile.am (CLEANFILES): Don't mention $(class_files). (clean-local): New target * java/lang/natRuntime.cc: Include <ltdl.h> if required. (load, loadLibrary): Now native. (init): New method. * java/lang/Runtime.java (load, loadLibrary): Now native. (init): New native method. (Runtime): Use init. * prims.cc: Include <ltdl.h> if required. (JvRunMain): Call LTDL_SET_PRELOADED_SYMBOLS. From-SVN: r26785
124 lines
2.3 KiB
C++
124 lines
2.3 KiB
C++
// natRuntime.cc - Implementation of native side of Runtime class.
|
|
|
|
/* Copyright (C) 1998, 1999 Cygnus Solutions
|
|
|
|
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 <cni.h>
|
|
#include <jvm.h>
|
|
#include <java/lang/Runtime.h>
|
|
#include <java/lang/UnknownError.h>
|
|
#include <java/lang/UnsatisfiedLinkError.h>
|
|
|
|
#ifdef USE_LTDL
|
|
#include <ltdl.h>
|
|
#endif
|
|
|
|
void
|
|
java::lang::Runtime::exit (jint status)
|
|
{
|
|
checkExit (status);
|
|
|
|
// Make status right for Unix. This is perhaps strange.
|
|
if (status < 0 || status > 255)
|
|
status = 255;
|
|
|
|
if (finalize_on_exit)
|
|
_Jv_RunAllFinalizers ();
|
|
|
|
::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)
|
|
{
|
|
JvSynchronize sync (this);
|
|
checkLink (path);
|
|
using namespace java::lang;
|
|
#ifdef USE_LTDL
|
|
// FIXME: make sure path is absolute.
|
|
lt_dlhandle h = lt_dlopen (FIXME);
|
|
if (h == NULL)
|
|
{
|
|
const char *msg = lt_dlerror ();
|
|
_Jv_Throw (new UnsatisfiedLinkError (JvNewStringLatin1 (msg)));
|
|
}
|
|
#else
|
|
_Jv_Throw (new UnknownError
|
|
(JvNewStringLatin1 ("Runtime.load not implemented")));
|
|
#endif /* USE_LTDL */
|
|
}
|
|
|
|
void
|
|
java::lang::Runtime::loadLibrary (jstring lib)
|
|
{
|
|
JvSynchronize sync (this);
|
|
checkLink (lib);
|
|
using namespace java::lang;
|
|
#ifdef USE_LTDL
|
|
// FIXME: make sure path is absolute.
|
|
lt_dlhandle h = lt_dlopenext (FIXME);
|
|
if (h == NULL)
|
|
{
|
|
const char *msg = lt_dlerror ();
|
|
_Jv_Throw (new UnsatisfiedLinkError (JvNewStringLatin1 (msg)));
|
|
}
|
|
#else
|
|
_Jv_Throw (new UnknownError
|
|
(JvNewStringLatin1 ("Runtime.loadLibrary not implemented")));
|
|
#endif /* USE_LTDL */
|
|
}
|
|
|
|
void
|
|
java::lang::Runtime::init (void)
|
|
{
|
|
finalize_on_exit = false;
|
|
#ifdef USE_LTDL
|
|
lt_dlinit ();
|
|
#endif
|
|
}
|
|
|
|
void
|
|
java::lang::Runtime::runFinalization (void)
|
|
{
|
|
_Jv_RunFinalizers ();
|
|
}
|
|
|
|
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.
|
|
}
|