1 /*
   2  * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 # include "incls/_precompiled.incl"
  26 # include "incls/_resourceArea.cpp.incl"











  27 
  28 //------------------------------ResourceMark-----------------------------------
  29 debug_only(int ResourceArea::_warned;)      // to suppress multiple warnings
  30 
  31 // The following routines are declared in allocation.hpp and used everywhere:
  32 
  33 // Allocation in thread-local resource area
  34 extern char* resource_allocate_bytes(size_t size) {
  35   return Thread::current()->resource_area()->allocate_bytes(size);
  36 }
  37 extern char* resource_allocate_bytes(Thread* thread, size_t size) {
  38   return thread->resource_area()->allocate_bytes(size);
  39 }
  40 
  41 extern char* resource_reallocate_bytes( char *old, size_t old_size, size_t new_size){
  42   return (char*)Thread::current()->resource_area()->Arealloc(old, old_size, new_size);
  43 }
  44 
  45 extern void resource_free_bytes( char *old, size_t size ) {
  46   Thread::current()->resource_area()->Afree(old, size);

   1 /*
   2  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "memory/allocation.inline.hpp"
  27 #include "memory/resourceArea.hpp"
  28 #include "runtime/mutexLocker.hpp"
  29 #ifdef TARGET_OS_FAMILY_linux
  30 # include "thread_linux.inline.hpp"
  31 #endif
  32 #ifdef TARGET_OS_FAMILY_solaris
  33 # include "thread_solaris.inline.hpp"
  34 #endif
  35 #ifdef TARGET_OS_FAMILY_windows
  36 # include "thread_windows.inline.hpp"
  37 #endif
  38 
  39 //------------------------------ResourceMark-----------------------------------
  40 debug_only(int ResourceArea::_warned;)      // to suppress multiple warnings
  41 
  42 // The following routines are declared in allocation.hpp and used everywhere:
  43 
  44 // Allocation in thread-local resource area
  45 extern char* resource_allocate_bytes(size_t size) {
  46   return Thread::current()->resource_area()->allocate_bytes(size);
  47 }
  48 extern char* resource_allocate_bytes(Thread* thread, size_t size) {
  49   return thread->resource_area()->allocate_bytes(size);
  50 }
  51 
  52 extern char* resource_reallocate_bytes( char *old, size_t old_size, size_t new_size){
  53   return (char*)Thread::current()->resource_area()->Arealloc(old, old_size, new_size);
  54 }
  55 
  56 extern void resource_free_bytes( char *old, size_t size ) {
  57   Thread::current()->resource_area()->Afree(old, size);