1 /*
   2  * Copyright (c) 2001, 2007, 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/_perfMemory_windows.cpp.incl"







  27 
  28 #include <windows.h>
  29 #include <sys/types.h>
  30 #include <sys/stat.h>
  31 #include <errno.h>
  32 #include <lmcons.h>
  33 
  34 typedef BOOL (WINAPI *SetSecurityDescriptorControlFnPtr)(
  35    IN PSECURITY_DESCRIPTOR pSecurityDescriptor,
  36    IN SECURITY_DESCRIPTOR_CONTROL ControlBitsOfInterest,
  37    IN SECURITY_DESCRIPTOR_CONTROL ControlBitsToSet);
  38 
  39 // Standard Memory Implementation Details
  40 
  41 // create the PerfData memory region in standard memory.
  42 //
  43 static char* create_standard_memory(size_t size) {
  44 
  45   // allocate an aligned chuck of memory
  46   char* mapAddress = os::reserve_memory(size);

   1 /*
   2  * Copyright (c) 2001, 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 "classfile/vmSymbols.hpp"
  27 #include "memory/allocation.inline.hpp"
  28 #include "memory/resourceArea.hpp"
  29 #include "oops/oop.inline.hpp"
  30 #include "os_windows.inline.hpp"
  31 #include "runtime/handles.inline.hpp"
  32 #include "runtime/perfMemory.hpp"
  33 #include "utilities/exceptions.hpp"
  34 
  35 #include <windows.h>
  36 #include <sys/types.h>
  37 #include <sys/stat.h>
  38 #include <errno.h>
  39 #include <lmcons.h>
  40 
  41 typedef BOOL (WINAPI *SetSecurityDescriptorControlFnPtr)(
  42    IN PSECURITY_DESCRIPTOR pSecurityDescriptor,
  43    IN SECURITY_DESCRIPTOR_CONTROL ControlBitsOfInterest,
  44    IN SECURITY_DESCRIPTOR_CONTROL ControlBitsToSet);
  45 
  46 // Standard Memory Implementation Details
  47 
  48 // create the PerfData memory region in standard memory.
  49 //
  50 static char* create_standard_memory(size_t size) {
  51 
  52   // allocate an aligned chuck of memory
  53   char* mapAddress = os::reserve_memory(size);