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Add FFI interface to NSInvocation and NSConnection

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@8286 72102866-910b-0410-8b05-ffd578937521
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fedor 2000-12-08 19:06:00 +00:00
parent 68bda2e25c
commit 948cbdcbb3
28 changed files with 3985 additions and 730 deletions
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Source/cifframe.h Normal file
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/* cifframe - Wrapper/Objective-C interface for ffi function interface
Copyright (C) 1999, Free Software Foundation, Inc.
Written by: Adam Fedor <fedor@gnu.org>
Created: Feb 2000
This file is part of the GNUstep Base Library.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
*/
#ifndef cifframe_h_INCLUDE
#define cifframe_h_INCLUDE
#include <ffi.h>
#include <base/preface.h>
typedef struct _cifframe_t {
ffi_cif cif;
int nargs;
ffi_type *rtype;
ffi_type **args;
void **values;
} cifframe_t;
extern cifframe_t *cifframe_from_sig (const char *typePtr, void **retval);
extern void cifframe_free(cifframe_t *cframe);
extern void cifframe_set_arg(cifframe_t *cframe, int index, void *buffer);
extern void cifframe_get_arg(cifframe_t *cframe, int index, void *buffer);
extern void *cifframe_arg_addr(cifframe_t *cframe, int index);
extern BOOL cifframe_decode_return (const char *type, void* buffer);
extern void cifframe_do_call (const char *encoded_types,
void(*decoder)(int,void*,const char*),
void(*encoder)(int,void*,const char*,int));
#endif