libtool/demo/foo.h

/* foo.h -- interface to the libfoo library
   Copyright (C) 1996-1999 Free Software Foundation, Inc.
   Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
   This file is part of GNU Libtool.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
USA. */

/* Only include this header file once. */
#ifndef _FOO_H_
#define _FOO_H_ 1

/* At some point, cygwin will stop defining __CYGWIN32__, but b19 and
 * earlier do not define __CYGWIN__.  This snippit allows us to check
 * for __CYGWIN32__ reliably for both old and (probable) future releases.
 */
#ifdef __CYGWIN__
#  ifndef __CYGWIN32__
#    define __CYGWIN32__
#  endif
#endif

/* __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
#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(__CYGWIN32__) || defined(__cplusplus)
# define LT_PARAMS(protos) protos
# define lt_ptr_t     void*
#else
# define LT_PARAMS(protos) ()
# define lt_ptr_t     char*
#endif

#ifdef __CYGWIN32__
#  ifdef LIBFOO_DLL
     /* need some (as yet non-existant) automake magic to tell
      * the object whether the libfoo it will be linked with is
      * a dll or not, ie whether LIBFOO_DLL is defined or not.
      */
#    ifdef _LIBFOO_COMPILATION_
#      define EXTERN __declspec(dllexport)
#    else
#      define EXTERN extern __declspec(dllimport)
#    endif
#  else
#    define EXTERN extern
#  endif
#else
#  define EXTERN extern
#endif

/* Silly constants that the functions return. */
#define HELLO_RET 0xe110
#define FOO_RET 0xf00


/* Declarations.  Note the wonderful use of the above macros. */
__BEGIN_DECLS
int foo LT_PARAMS((void));
int hello LT_PARAMS((void));
EXTERN int nothing;
__END_DECLS

#endif /* !_FOO_H_ */
Initial revision 1997-04-02 03:18:28 +08:00			`/* foo.h -- interface to the libfoo library`
* ltmain.in: rewrite of the ILD code, merge linking code for programs, libraries and objects, allow linking of shared libraries against static libraries/objects on platforms that support it but print a warning, fix some typos * partially revert my previous change and update only copyright notices of files that were actually modified * NEWS: update * libltdl/Makefile.am: version number was wrong * libltdl/ltdl.c (tryall_dlopen): revert Gary's change since it breaks dlpreopening * ltdl.m4: ditto * libltdl/ltdl.c (sys_search_path): search in the system default library search path, too * ltdl.m4 (AC_LTDL_SYSSEARCHPATH): extract the path * libltdl/ltdl.c (find_module): remove bogus file_not_found_error * libltdl/ltdl.c (load_deplibs): implement loading of dependency libraries * libltdl/ltdl.c (unload_deplibs): implement unloading of dependency libraries * libltdl/ltdl.c (lt_dlexit): correctly close all modules and their dependencies * libltdl/ltdl.c (lt_dlforeach): new function * libltdl/ltdl.h: ditto * doc/libtool.texi (using libltdl): document it * libtool.m4: reformatting, only add -I$topsrc_dir/libltdl to INCLTDL * libtoolize.in: reformatting * ltconfig.in: reformatting * ltmain.in: reformatting * mdemo/configure.in: AC_SUBST INCLTDL * mdemo/Makefile.am: use INCLTDL * tests/Makefile.am: reexport OBJEXT and EXEEXT * tests/dryrun.test: use them for building main.obj and mdemo.exe 2000-01-20 04:34:37 +08:00			`Copyright (C) 1996-1999 Free Software Foundation, Inc.`
* empty log message * 1997-04-02 03:19:30 +08:00			`Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996`
* empty log message * 1997-04-02 03:53:01 +08:00			`This file is part of GNU Libtool.`
Initial revision 1997-04-02 03:18:28 +08:00
			`This program is free software; you can redistribute it and/or modify`
			`it under the terms of the GNU General Public License as published by`
			`the Free Software Foundation; either version 2 of the License, or`
			`(at your option) any later version.`

			`This program 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 General Public License for more details.`

			`You should have received a copy of the GNU General Public License`
			`along with this program; if not, write to the Free Software`
* empty log message * 1997-07-04 02:20:39 +08:00			`Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307`
			`USA. */`
Initial revision 1997-04-02 03:18:28 +08:00
* empty log message * 1997-04-02 03:19:30 +08:00			`/* Only include this header file once. */`
			`#ifndef _FOO_H_`
* empty log message * 1997-04-02 03:21:43 +08:00			`#define _FOO_H_ 1`
* empty log message * 1997-04-02 03:19:30 +08:00
misc win32 cleanups 1998-12-21 21:04:14 +08:00			`/* At some point, cygwin will stop defining __CYGWIN32__, but b19 and`
			`* earlier do not define __CYGWIN__. This snippit allows us to check`
			`* for __CYGWIN32__ reliably for both old and (probable) future releases.`
			`*/`
			`#ifdef __CYGWIN__`
			`# ifndef __CYGWIN32__`
			`# define __CYGWIN32__`
			`# endif`
			`#endif`

* empty log message * 1997-06-11 02:21:04 +08:00			`/* __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. */`
* empty log message * 1997-04-02 03:21:43 +08:00			`#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 */`
* empty log message * 1997-04-02 03:19:30 +08:00			`#endif`

* demo/foo.h: s/PARAMS/LTDL_PARAMS/g * libltdl/ltdl.h: ditto. * libltdl/ltdl.c: ditto. 1999-05-21 19:47:21 +08:00			`/* LTDL_PARAMS is a macro used to wrap function prototypes, so that compilers`
* empty log message * 1997-06-07 05:55:10 +08:00			`that don't understand ANSI C prototypes still work, and ANSI C`
			`compilers can issue warnings about type mismatches. */`
* demo/foo.h: s/PARAMS/LTDL_PARAMS/g * libltdl/ltdl.h: ditto. * libltdl/ltdl.c: ditto. 1999-05-21 19:47:21 +08:00			`#undef LTDL_PARAMS`
misc win32 cleanups 1998-12-21 21:04:14 +08:00			`#if defined (__STDC__) \|\| defined (_AIX) \|\| (defined (__mips) && defined (_SYSTYPE_SVR4)) \|\| defined(__CYGWIN32__) \|\| defined(__cplusplus)`
* demo/foo.h: use LT_PARAMS instead of LTDL_PARAMS (this is not libltdl) * tests/build-relink.test: also check for hardcode_into_libs = yes, if set, we need to relink at install-time 1999-06-30 20:50:59 +08:00			`# define LT_PARAMS(protos) protos`
* empty log message * 1999-01-14 05:39:14 +08:00			`# define lt_ptr_t void*`
* empty log message * 1997-04-02 03:21:43 +08:00			`#else`
* demo/foo.h: use LT_PARAMS instead of LTDL_PARAMS (this is not libltdl) * tests/build-relink.test: also check for hardcode_into_libs = yes, if set, we need to relink at install-time 1999-06-30 20:50:59 +08:00			`# define LT_PARAMS(protos) ()`
* empty log message * 1999-01-14 05:39:14 +08:00			`# define lt_ptr_t char*`
* empty log message * 1997-04-02 03:19:30 +08:00			`#endif`
Initial revision 1997-04-02 03:18:28 +08:00
misc win32 cleanups 1998-12-21 21:04:14 +08:00			`#ifdef __CYGWIN32__`
* demo/foo.h: Don't set any declspecs until we have full dlli support. 1999-05-17 21:30:44 +08:00			`# ifdef LIBFOO_DLL`
			`/* need some (as yet non-existant) automake magic to tell`
			`* the object whether the libfoo it will be linked with is`
			`* a dll or not, ie whether LIBFOO_DLL is defined or not.`
			`*/`
			`# ifdef _LIBFOO_COMPILATION_`
			`# define EXTERN __declspec(dllexport)`
			`# else`
			`# define EXTERN extern __declspec(dllimport)`
			`# endif`
misc win32 cleanups 1998-12-21 21:04:14 +08:00			`# else`
* demo/foo.h: Don't set any declspecs until we have full dlli support. 1999-05-17 21:30:44 +08:00			`# define EXTERN extern`
misc win32 cleanups 1998-12-21 21:04:14 +08:00			`# endif`
			`#else`
			`# define EXTERN extern`
			`#endif`

Initial revision 1997-04-02 03:18:28 +08:00			`/* Silly constants that the functions return. */`
			`#define HELLO_RET 0xe110`
			`#define FOO_RET 0xf00`

misc win32 cleanups 1998-12-21 21:04:14 +08:00
* empty log message * 1997-04-02 03:53:01 +08:00			`/* Declarations. Note the wonderful use of the above macros. */`
* empty log message * 1997-04-02 03:19:30 +08:00			`__BEGIN_DECLS`
* demo/foo.h: use LT_PARAMS instead of LTDL_PARAMS (this is not libltdl) * tests/build-relink.test: also check for hardcode_into_libs = yes, if set, we need to relink at install-time 1999-06-30 20:50:59 +08:00			`int foo LT_PARAMS((void));`
			`int hello LT_PARAMS((void));`
misc win32 cleanups 1998-12-21 21:04:14 +08:00			`EXTERN int nothing;`
* empty log message * 1997-04-02 03:19:30 +08:00			`__END_DECLS`

			`#endif /* !_FOO_H_ */`