--- a/src/hotspot/share/classfile/sharedPathsMiscInfo.hpp	Wed Aug 28 11:52:20 2019 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,168 +0,0 @@
-/*
- * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef SHARE_CLASSFILE_SHAREDPATHSMISCINFO_HPP
-#define SHARE_CLASSFILE_SHAREDPATHSMISCINFO_HPP
-
-#include "classfile/classLoader.hpp"
-#include "runtime/os.hpp"
-
-class outputStream;
-// During dumping time, when processing class paths, we build up the dump-time
-// classpath. The JAR files that exist are stored in the list ClassLoader::_first_append_entry.
-// However, we need to store other "misc" information for run-time checking, such as
-//
-// + The values of Arguments::get_sysclasspath() used during dumping.
-//
-// + The class path elements specified during dumping but did not exist --
-//   these elements must also be specified at run time, and they also must not
-//   exist at run time.
-//
-// These misc items are stored in a linear buffer in SharedPathsMiscInfo.
-// The storage format is stream oriented to minimize its size.
-//
-// When writing the information to the archive file, SharedPathsMiscInfo is stored in
-// the archive file header. At run-time, this information is used only during initialization
-// (accessed using read() instead of mmap()), and is deallocated afterwards to save space.
-//
-// The SharedPathsMiscInfo class is used for both creating the the information (during
-// dumping time) and validation (at run time). Different constructors are used in the
-// two situations. See below.
-
-class SharedPathsMiscInfo : public CHeapObj<mtClass> {
-private:
-  int   _app_offset;
-protected:
-  char* _buf_start;
-  char* _cur_ptr;
-  char* _end_ptr;
-  int   _buf_size;
-  bool  _allocated;   // was _buf_start allocated by me?
-  void ensure_size(size_t needed_bytes);
-  void add_path(const char* path, int type);
-
-  void write(const void* ptr, size_t size);
-  bool read(void* ptr, size_t size);
-
-protected:
-  static bool fail(const char* msg, const char* name = NULL);
-  bool check(jint type, const char* path, bool is_static);
-
-public:
-  enum {
-    INITIAL_BUF_SIZE = 128
-  };
-  // This constructor is used when creating the misc information (during dump)
-  SharedPathsMiscInfo();
-  // This constructor is used when validating the misc info (during run time)
-  SharedPathsMiscInfo(char *buff, int size) {
-    _app_offset = 0;
-    _cur_ptr = _buf_start = buff;
-    _end_ptr = _buf_start + size;
-    _buf_size = size;
-    _allocated = false;
-  }
-  ~SharedPathsMiscInfo();
-
-  int get_used_bytes() {
-    return _cur_ptr - _buf_start;
-  }
-  void* buffer() {
-    return _buf_start;
-  }
-
-  // writing --
-
-  // The path must not exist at run-time
-  void add_nonexist_path(const char* path) {
-    add_path(path, NON_EXIST);
-  }
-
-  // The path must exist, and must contain exactly <num_entries> files/dirs
-  void add_boot_classpath(const char* path) {
-    add_path(path, BOOT_PATH);
-  }
-
-  void add_app_classpath(const char* path) {
-    add_path(path, APP_PATH);
-  }
-  void record_app_offset() {
-    _app_offset = get_used_bytes();
-  }
-  void pop_app() {
-    _cur_ptr = _buf_start + _app_offset;
-    write_jint(0);
-  }
-
-  int write_jint(jint num) {
-    write(&num, sizeof(num));
-    return 0;
-  }
-  void write_time(time_t t) {
-    write(&t, sizeof(t));
-  }
-  void write_long(long l) {
-    write(&l, sizeof(l));
-  }
-
-  bool dump_to_file(int fd) {
-    int n = get_used_bytes();
-    return (os::write(fd, _buf_start, n) == (size_t)n);
-  }
-
-  // reading --
-
-private:
-  enum {
-    BOOT_PATH      = 1,
-    APP_PATH       = 2,
-    NON_EXIST      = 3
-  };
-
-  const char* type_name(int type) {
-    switch (type) {
-    case BOOT_PATH:   return "BOOT";
-    case APP_PATH:    return "APP";
-    case NON_EXIST:   return "NON_EXIST";
-    default:          ShouldNotReachHere(); return "?";
-    }
-  }
-
-  void print_path(outputStream* os, int type, const char* path);
-
-  bool read_jint(jint *ptr) {
-    return read(ptr, sizeof(jint));
-  }
-  bool read_long(long *ptr) {
-    return read(ptr, sizeof(long));
-  }
-  bool read_time(time_t *ptr) {
-    return read(ptr, sizeof(time_t));
-  }
-
-public:
-  bool check(bool is_static);
-};
-
-#endif // SHARE_CLASSFILE_SHAREDPATHSMISCINFO_HPP