libloader.h

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00001 /***************************************************************************
00002   $RCSfile$
00003                              -------------------
00004     cvs         : $Id$
00005     begin       : Fri Nov 22 2002
00006     copyright   : (C) 2002 by Martin Preuss
00007     email       : martin@libchipcard.de
00008 
00009 
00010  ***************************************************************************
00011  *                                                                         *
00012  *   This library is free software; you can redistribute it and/or         *
00013  *   modify it under the terms of the GNU Lesser General Public            *
00014  *   License as published by the Free Software Foundation; either          *
00015  *   version 2.1 of the License, or (at your option) any later version.    *
00016  *                                                                         *
00017  *   This library is distributed in the hope that it will be useful,       *
00018  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00019  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00020  *   Lesser General Public License for more details.                       *
00021  *                                                                         *
00022  *   You should have received a copy of the GNU Lesser General Public      *
00023  *   License along with this library; if not, write to the Free Software   *
00024  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
00025  *   MA  02111-1307  USA                                                   *
00026  *                                                                         *
00027  ***************************************************************************/
00028 
00029 
00030 #ifndef GWENHYWFAR_LIBLOADER_H
00031 #define GWENHYWFAR_LIBLOADER_H "$Id"
00032 
00033 #define GWEN_LIBLOADER_ERROR_TYPE "LIBLOADER"
00034 #define GWEN_LIBLOADER_ERROR_COULD_NOT_LOAD    1
00035 #define GWEN_LIBLOADER_ERROR_NOT_OPEN          2
00036 #define GWEN_LIBLOADER_ERROR_COULD_NOT_CLOSE   3
00037 #define GWEN_LIBLOADER_ERROR_COULD_NOT_RESOLVE 4
00038 #define GWEN_LIBLOADER_ERROR_NOT_FOUND         5
00039 
00040 #include <gwenhywfar/gwenhywfarapi.h>
00041 #include <gwenhywfar/error.h>
00042 
00043 #ifdef __cplusplus
00044 extern "C" {
00045 #endif
00046 
00047 
00058 
00059 
00060 typedef struct GWEN_LIBLOADER GWEN_LIBLOADER;
00061 
00062 
00063 GWENHYWFAR_API GWEN_LIBLOADER *GWEN_LibLoader_new();
00064 
00071 GWENHYWFAR_API void GWEN_LibLoader_free(GWEN_LIBLOADER *h);
00072 
00073 GWENHYWFAR_API
00074   int GWEN_LibLoader_OpenLibrary(GWEN_LIBLOADER *h,
00075                                  const char *name);
00076 GWENHYWFAR_API
00077   int GWEN_LibLoader_OpenLibraryWithPath(GWEN_LIBLOADER *h,
00078                                          const char *path,
00079                                          const char *name);
00080 
00081 GWENHYWFAR_API
00082   int GWEN_LibLoader_CloseLibrary(GWEN_LIBLOADER *h);
00083 GWENHYWFAR_API
00084   int GWEN_LibLoader_Resolve(GWEN_LIBLOADER *h,
00085                              const char *name, void **p);
00086 
00089 #ifdef __cplusplus
00090 }
00091 #endif
00092 
00093 
00094 #endif /* GWENHYWFAR_LIBLOADER_H */
00095 
00096 

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