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- /* ltdl.h -- generic dlopen functions
- Copyright (C) 1998-1999 Free Software Foundation, Inc.
- Originally by Thomas Tanner <tanner@gmx.de>
- This file is part of GNU Libtool.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- As a special exception to the GNU Library General Public License,
- if you distribute this file as part of a program that uses GNU libtool
- to create libraries and programs, you may include it under the same
- distribution terms that you use for the rest of that program.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- /* Only include this header file once. */
- #ifndef _LTDL_H_
- #define _LTDL_H_ 1
-
- /* __BEGIN_DECLS should be used at the beginning of your declarations,
- so that C++ compilers don't mangle their names. Use __END_DECLS at
- the end of C declarations. */
- #undef __BEGIN_DECLS
- #undef __END_DECLS
- #ifdef __cplusplus
- # define __BEGIN_DECLS extern "C" {
- # define __END_DECLS }
- #else
- # define __BEGIN_DECLS /* empty */
- # define __END_DECLS /* empty */
- #endif
-
- /* LTDL_PARAMS is a macro used to wrap function prototypes, so that compilers
- that don't understand ANSI C prototypes still work, and ANSI C
- compilers can issue warnings about type mismatches. */
- #undef LTDL_PARAMS
- #undef lt_ptr_t
- #if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(WIN32) || defined(__cplusplus)
- # define LTDL_PARAMS(protos) protos
- # define lt_ptr_t void*
- #else
- # define LTDL_PARAMS(protos) ()
- # define lt_ptr_t char*
- #endif
-
- #include <stdlib.h>
-
- #ifdef _LTDL_COMPILE_
- typedef struct lt_dlhandle_t *lt_dlhandle;
- #else
- typedef lt_ptr_t lt_dlhandle;
- #endif
-
- typedef struct {
- const char *name;
- lt_ptr_t address;
- } lt_dlsymlist;
-
- __BEGIN_DECLS
- extern int lt_dlinit LTDL_PARAMS((void));
- extern int lt_dlpreload LTDL_PARAMS((const lt_dlsymlist *preloaded));
- extern int lt_dlpreload_default LTDL_PARAMS((const lt_dlsymlist *preloaded));
- extern int lt_dlexit LTDL_PARAMS((void));
- extern lt_dlhandle lt_dlopen LTDL_PARAMS((const char *filename));
- extern lt_dlhandle lt_dlopenext LTDL_PARAMS((const char *filename));
- extern int lt_dlclose LTDL_PARAMS((lt_dlhandle handle));
- extern lt_ptr_t lt_dlsym LTDL_PARAMS((lt_dlhandle handle, const char *name));
- extern const char *lt_dlerror LTDL_PARAMS((void));
- extern int lt_dladdsearchdir LTDL_PARAMS((const char *search_dir));
- extern int lt_dlsetsearchpath LTDL_PARAMS((const char *search_path));
- extern const char *lt_dlgetsearchpath LTDL_PARAMS((void));
-
- extern const lt_dlsymlist lt_preloaded_symbols[];
- #define LTDL_SET_PRELOADED_SYMBOLS() lt_dlpreload_default(lt_preloaded_symbols)
-
- extern lt_ptr_t (*lt_dlmalloc)LTDL_PARAMS((size_t size));
- extern void (*lt_dlfree)LTDL_PARAMS((lt_ptr_t ptr));
-
- __END_DECLS
-
- #endif /* !_LTDL_H_ */
-