load_none.c

/*************************************************************************
*                                    *
*    YAP Prolog                              *
*                                    *
*   Yap Prolog was developed at NCCUP - Universidade do Porto    *
*                                    *
* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997   *
*                                    *
**************************************************************************
*                                    *
* File:     load_none.c                      *
* comments: dummy dynamic loaderr of external routines       *
*************************************************************************/
 
#include "Yap.h"
#include "Foreign.h"
#include "Yatom.h"
#include "YapHeap.h"
#ifdef HAVE_STRING_H
#include <string.h>
#endif
 
#ifdef NO_DYN
 
/*
 *   YAP_FindExecutable(argv[0]) should be called on yap initialization to
 *   locate the executable of Yap
*/
char *
Yap_FindExecutable(void)
{
  return NULL;
}
 
 
/*
 * LoadForeign(file_name,proc_name,init_proc) dynamically loads a foreign
 * code file and locates an initialization routine
*/
static Int
LoadForeign(StringList ofiles, StringList libs,
        char *proc_name, YapInitProc *init_proc)
{
  strcpy(LOCAL_ErrorSay,"load_foreign not supported in this version of Yap");
  return LOAD_FAILLED;
}
 
void *
Yap_LoadForeignFile(char *file, int flags)
{
  /* not implemented */
  return NULL;
}
 
int
Yap_CallForeignFile(void *handle, char *f)
{
  return FALSE;
}
 
int
Yap_CloseForeignFile(void *handle)
{
  return -1;
}
 
 
Int
Yap_LoadForeign(StringList ofiles, StringList libs,
        char *proc_name, YapInitProc *init_proc)
{
  return(LoadForeign(ofiles,libs, proc_name, init_proc));
}
 
void 
Yap_ShutdownLoadForeign(void)
{
}
 
Int
Yap_ReLoadForeign(StringList ofiles, StringList libs,
           char *proc_name, YapInitProc *init_proc)
{
  return(LoadForeign(ofiles,libs, proc_name, init_proc));
}
 
#endif