178 lines
2.5 KiB
C++
178 lines
2.5 KiB
C++
// nogc.cc - Implement null garbage collector.
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/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2006 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <gcj/cni.h>
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#include <jvm.h>
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// Total amount of memory allocated.
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static long total = 0;
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void *
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_Jv_BuildGCDescr(jclass)
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{
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return 0;
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}
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void *
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_Jv_AllocObj (jsize size, jclass klass)
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{
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total += size;
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void *obj = calloc (size, 1);
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if (!obj) _Jv_ThrowNoMemory();
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*((_Jv_VTable **) obj) = klass->vtable;
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return obj;
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}
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void *
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_Jv_AllocPtrFreeObj (jsize size, jclass klass)
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{
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total += size;
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void *obj = calloc (size, 1);
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if (!obj) _Jv_ThrowNoMemory();
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*((_Jv_VTable **) obj) = klass->vtable;
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return obj;
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}
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void *
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_Jv_AllocArray (jsize size, jclass klass)
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{
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total += size;
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void *obj = calloc (size, 1);
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if (!obj) _Jv_ThrowNoMemory();
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*((_Jv_VTable **) obj) = klass->vtable;
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return obj;
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}
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void *
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_Jv_AllocBytes (jsize size)
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{
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total += size;
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void *obj = calloc (size, 1);
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if (!obj) _Jv_ThrowNoMemory();
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return obj;
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}
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void *
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_Jv_AllocRawObj (jsize size)
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{
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total += size;
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return calloc (size, 1);
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}
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void
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_Jv_RegisterFinalizer (void *, _Jv_FinalizerFunc *)
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{
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// FIXME: should actually register so that finalizers can be run on
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// exit.
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}
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void
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_Jv_RunFinalizers (void)
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{
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}
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void
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_Jv_RunAllFinalizers (void)
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{
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// FIXME: should still run all finalizers.
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}
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void
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_Jv_GCInitializeFinalizers (void (*) (void))
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{
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}
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void
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_Jv_RunGC (void)
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{
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}
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long
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_Jv_GCTotalMemory (void)
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{
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return total;
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}
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long
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_Jv_GCFreeMemory (void)
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{
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return 0;
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}
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void
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_Jv_GCSetInitialHeapSize (size_t)
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{
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}
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void
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_Jv_GCSetMaximumHeapSize (size_t)
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{
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}
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void
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_Jv_DisableGC (void)
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{
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}
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void
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_Jv_EnableGC (void)
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{
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}
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void
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_Jv_InitGC (void)
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{
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}
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void
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_Jv_GCRegisterDisappearingLink (jobject *)
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{
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}
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jboolean
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_Jv_GCCanReclaimSoftReference (jobject)
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{
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// For now, always reclaim soft references. FIXME.
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return true;
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}
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#ifdef JV_HASH_SYNCHRONIZATION
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void *
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_Jv_AllocTraceOne (jsize size /* includes vtable slot */)
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{
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void *obj = calloc(size, 1);
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if (!obj) _Jv_ThrowNoMemory();
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return result;
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}
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void *
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_Jv_AllocTraceTwo (jsize size /* includes vtable slot */)
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{
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void *obj = calloc(size, 1);
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if (!obj) _Jv_ThrowNoMemory();
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return result;
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}
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#endif /* JV_HASH_SYNCHRONIZATION */
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void
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_Jv_SuspendThread (_Jv_Thread_t *thread)
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{
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}
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void
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_Jv_ResumeThread (_Jv_Thread_t *thread)
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{
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}
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