libjava/nogc.cc

   1 // nogc.cc - Code to implement no GC.
   2
   3 /* Copyright (C) 1998, 1999  Cygnus Solutions
   4
   5    This file is part of libgcj.
   6
   7 This software is copyrighted work licensed under the terms of the
   8 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
   9 details.  */
  10
  11 #include <config.h>
  12
  13 #include <stdio.h>
  14 #include <stdlib.h>
  15
  16 #include <gcj/cni.h>
  17 #include <jvm.h>
  18
  19 // Total amount of memory allocated.
  20 static long total = 0;
  21
  22 void *
  23 _Jv_AllocObj (jsize size)
  24 {
  25   total += size;
  26   return calloc (size, 1);
  27 }
  28
  29 void *
  30 _Jv_AllocArray (jsize size)
  31 {
  32   total += size;
  33   return calloc (size, 1);
  34 }
  35
  36 void *
  37 _Jv_AllocBytes (jsize size)
  38 {
  39   total += size;
  40   return calloc (size, 1);
  41 }
  42
  43 void
  44 _Jv_RegisterFinalizer (void *, _Jv_FinalizerFunc *)
  45 {
  46   // FIXME: should actually register so that finalizers can be run on
  47   // exit.
  48 }
  49
  50 void
  51 _Jv_RunFinalizers (void)
  52 {
  53 }
  54
  55 void
  56 _Jv_RunAllFinalizers (void)
  57 {
  58   // FIXME: should still run all finalizers.
  59 }
  60
  61 void
  62 _Jv_RunGC (void)
  63 {
  64 }
  65
  66 long
  67 _Jv_GCTotalMemory (void)
  68 {
  69   return total;
  70 }
  71
  72 long
  73 _Jv_GCFreeMemory (void)
  74 {
  75   return 0;
  76 }
  77
  78 void
  79 _Jv_GCSetInitialHeapSize (size_t size)
  80 {
  81 }
  82
  83 void
  84 _Jv_GCSetMaximumHeapSize (size_t size)
  85 {
  86 }
  87
  88 void
  89 _Jv_InitGC (void)
  90 {
  91 }