D:/opendownloadmanager/ODM-1.x/vmsDLL.cpp Source File

00001 /*
00002   Free Download Manager Copyright (c) 2003-2007 FreeDownloadManager.ORG
00003   Open Download Manager Copyright (c) 2008-2010 OpenDownloadManager.ORG
00004 */        
00005 
00006 #include "stdafx.h"
00007 #include "FdmApp.h"
00008 #include "vmsDLL.h"
00009 
00010 #ifdef _DEBUG
00011 #undef THIS_FILE
00012 static char THIS_FILE[]=__FILE__;
00013 #define new DEBUG_NEW
00014 #endif        
00015 
00016 vmsDLL::vmsDLL(LPCSTR pszDll)
00017 {
00018         m_hDLL = NULL;
00019         if (pszDll)
00020                 Load (pszDll);
00021 }
00022 
00023 vmsDLL::~vmsDLL()
00024 {
00025 
00026 }
00027 
00028 bool vmsDLL::Load(LPCSTR pszDll)
00029 {
00030         Free ();
00031         m_hDLL = LoadLibrary (pszDll);
00032         if (m_hDLL == NULL)
00033                 return false;
00034         return true;
00035 }
00036 
00037 void vmsDLL::Free()
00038 {
00039         if (m_hDLL) 
00040         {
00041                 FreeLibrary (m_hDLL);
00042                 m_hDLL = NULL;
00043         }
00044 }
00045 
00046 FARPROC vmsDLL::GetProcAddress(LPCSTR pszProcName)
00047 {
00048         if (m_hDLL == NULL)
00049                 return NULL;
00050 
00051         return ::GetProcAddress (m_hDLL, pszProcName);
00052 }
00053 
00054 bool vmsDLL::is_Loaded()
00055 {
00056         return m_hDLL != NULL;
00057 }