/*

 * Copyright 2001 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 *

 */

#ifndef _TOOLHELP_H_

#define _TOOLHELP_H_

#include <windows.h>

#include <tlhelp32.h>

namespace ToolHelp {

extern "C" {

  ///////////////

  // Snapshots //

  ///////////////

  typedef HANDLE WINAPI

  CreateToolhelp32SnapshotFunc(DWORD dwFlags, DWORD th32ProcessID);

  //////////////////

  // Process List //

  //////////////////

  typedef BOOL WINAPI Process32FirstFunc(HANDLE hSnapshot,

                                         LPPROCESSENTRY32 lppe);

  typedef BOOL WINAPI Process32NextFunc(HANDLE hSnapshot,

                                        LPPROCESSENTRY32 lppe);

  // NOTE: although these routines are defined in TLHELP32.H, they

  // seem to always return false (maybe only under US locales)

  typedef BOOL WINAPI Process32FirstWFunc(HANDLE hSnapshot,

                                          LPPROCESSENTRY32W lppe);

  typedef BOOL WINAPI Process32NextWFunc(HANDLE hSnapshot,

                                         LPPROCESSENTRY32W lppe);

  /////////////////

  // Module List //

  /////////////////

  typedef BOOL WINAPI

  Module32FirstFunc(HANDLE hSnapshot, LPMODULEENTRY32 lpme);

  typedef BOOL WINAPI

  Module32NextFunc (HANDLE hSnapshot, LPMODULEENTRY32 lpme);

  // Routines to load and unload KERNEL32.DLL.

  HMODULE loadDLL();

  // Safe to call even if has not been loaded

  void    unloadDLL();

} // extern "C"

} // namespace "ToolHelp"

#endif // #defined _TOOLHELP_H_