LibraryHandler.h

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/* Copyright (C) 2008 GAMS Development and others
 * All Rights Reserved.
 * This code is published under the Eclipse Public License.
 *
 * Author: Stefan Vigerske
 *
 * inspired by optcc.h in GAMS I/O libraries
 */
 
#ifndef LIBRARYHANDLER_H_
#define LIBRARYHANDLER_H_
 
#include "IpoptConfig.h"
 
#ifdef HAVE_WINDOWS_H
# include <windows.h>
typedef HINSTANCE soHandle_t;
#ifdef small
#undef small
#endif
#else
# ifdef HAVE_DLFCN_H
#  include <unistd.h>
#  include <dlfcn.h>
typedef void* soHandle_t;
# else
#  define ERROR_LOADLIB
typedef void* soHandle_t;
# endif
#endif
 
#ifdef _MSC_VER
# define SHAREDLIBEXT "dll"
#elif defined(__APPLE__)
# define SHAREDLIBEXT "dylib"
#else
# define SHAREDLIBEXT "so"
#endif
 
soHandle_t LSL_loadLib(
   const char* libname,
   char*       msgbuf,
   int         msglen
);
 
int LSL_unloadLib(
   soHandle_t libhandle
);
 
#endif /* LIBRARYHANDLER_H_ */