cdesktopenv/cde/programs/dtmail/libDtMail/Common/DlDynamicLib.C

70 lines
1.9 KiB
C

/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/*
*+SNOTICE
*
*
* $XConsortium: DlDynamicLib.C /main/4 1996/04/21 19:47:23 drk $
*
* RESTRICTED CONFIDENTIAL INFORMATION:
*
* The information in this document is subject to special
* restrictions in a confidential disclosure agreement bertween
* HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
* document outside HP, IBM, Sun, USL, SCO, or Univel wihtout
* Sun's specific written approval. This documment and all copies
* and derivative works thereof must be returned or destroyed at
* Sun's request.
*
* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
*
*+ENOTICE
*/
#include <stdio.h>
#include <unistd.h>
#include <dlfcn.h>
#include "DynamicLib.hh"
#include "DlDynamicLib.hh"
DlDynamicLib::DlDynamicLib(const char * path)
: DynamicLib(path)
{
_lib_handle = dlopen(path, RTLD_LAZY);
return;
}
DlDynamicLib::~DlDynamicLib(void)
{
if (_lib_handle) {
dlclose(_lib_handle);
}
}
void *
DlDynamicLib::getSym(const char * sym)
{
return(dlsym(_lib_handle, sym));
}