/*
 * Dynamic library loading.
 *
 * Copyright (c) 2007-2009  Marko Kreen
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _USUAL_DLFCN_H_
#define _USUAL_DLFCN_H_

#ifdef HAVE_DLFCN_H

#include <dlfcn.h>

#elif defined(_WIN32)

#define dlopen(a,b) usual_dlopen(a,b)
#define dlsym(a,b) usual_dlsym(a,b)
#define dlclose(a) usual_dlclose(a)
#define dlerror(...) usual_dlerror(__VA_ARGS__)

/*
 * win32: Minimal dlopen, dlsym, dlclose, dlerror compat.
 */

#define RTLD_LAZY 1
#define RTLD_NOW  2

void *dlopen(const char *fn, int flag);
void *dlsym(void *hptr, const char *fname);
int dlclose(void *hptr);
const char *dlerror(void);

#endif /* _WIN32 */
#endif /* !_USUAL_DLFCN_H_ */