/* (C) 2003-2007 Willem Jan Hengeveld <itsme@xs4all.nl>
 * Web: http://www.xs4all.nl/~itsme/
 *      http://wiki.xda-developers.com/
 *
 * $Id: $
 */
#include "toolhelp_api.h"

PFN_CloseToolhelp32Snapshot CloseToolhelp32Snapshot;
PFN_CreateToolhelp32Snapshot CreateToolhelp32Snapshot;
PFN_Heap32First Heap32First;
PFN_Heap32Next Heap32Next;
PFN_Module32First Module32First;
PFN_Module32Next Module32Next;
PFN_Process32First Process32First;
PFN_Process32Next Process32Next;

class toolhelp {
    HINSTANCE m_hLib;
    bool load_dll()
    {
        m_hLib= LoadLibrary(_T("toolhelp.dll"));
        if (m_hLib==NULL || m_hLib==INVALID_HANDLE_VALUE)
            return false;
        return true;
    }
    bool load_functions()
    {
        CloseToolhelp32Snapshot = GetProc(m_hLib, "CloseToolhelp32Snapshot");
        CreateToolhelp32Snapshot = GetProc(m_hLib, "CreateToolhelp32Snapshot");
        Heap32First = GetProc(m_hLib, "Heap32First");
        Heap32Next = GetProc(m_hLib, "Heap32Next");
        Module32First = GetProc(m_hLib, "Module32First");
        Module32Next = GetProc(m_hLib, "Module32Next");
        Process32First = GetProc(m_hLib, "Process32First");
        Process32Next = GetProc(m_hLib, "Process32Next");
    }
    bool unload_dll()
    {
        FreeLibrary(m_hLib);
        m_hLib= NULL;
    }
}