/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019, 2020
* Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#import "macros.h"
#ifdef OF_MORPHOS
# include <ppcinline/macros.h>
# define OF_M68K_ARG(type, name, reg) type name = (type)REG_##reg;
#else
# define OF_M68K_ARG(type, name, reg) \
register type reg_##name __asm__(#reg); \
type name = reg_##name;
#endif
typedef void (*of_sig_t)(int);
struct of_libc {
/*
* Needed by the runtime. Some of them are also used by ObjFW, but we
* need all of them to pass them along to the runtime.
*/
void *_Nullable (*_Nonnull malloc)(size_t);
void *_Nullable (*_Nonnull calloc)(size_t, size_t);
void *_Nullable (*_Nonnull realloc)(void *_Nullable, size_t);
void (*_Nonnull free)(void *_Nullable);
int (*_Nonnull vfprintf)(FILE *_Nonnull restrict,
const char *_Nonnull restrict, va_list);
int (*_Nonnull fflush)(FILE *_Nonnull);
void (*_Nonnull abort)(void);
#ifdef HAVE_SJLJ_EXCEPTIONS
int (*_Nonnull _Unwind_SjLj_RaiseException)(void *_Nonnull);
#else
int (*_Nonnull _Unwind_RaiseException)(void *_Nonnull);
#endif
void (*_Nonnull _Unwind_DeleteException)(void *_Nonnull);
void *_Nullable (*_Nonnull _Unwind_GetLanguageSpecificData)(
void *_Nonnull);
uintptr_t (*_Nonnull _Unwind_GetRegionStart)(void *_Nonnull);
uintptr_t (*_Nonnull _Unwind_GetDataRelBase)(void *_Nonnull);
uintptr_t (*_Nonnull _Unwind_GetTextRelBase)(void *_Nonnull);
uintptr_t (*_Nonnull _Unwind_GetIP)(void *_Nonnull);
uintptr_t (*_Nonnull _Unwind_GetGR)(void *_Nonnull, int);
void (*_Nonnull _Unwind_SetIP)(void *_Nonnull, uintptr_t);
void (*_Nonnull _Unwind_SetGR)(void *_Nonnull, int, uintptr_t);
#ifdef HAVE_SJLJ_EXCEPTIONS
void (*_Nonnull _Unwind_SjLj_Resume)(void *_Nonnull);
#else
void (*_Nonnull _Unwind_Resume)(void *_Nonnull);
#endif
#ifdef OF_AMIGAOS_M68K
void (*_Nonnull __register_frame_info)(const void *_Nonnull,
void *_Nonnull);
void *_Nullable (*_Nonnull __deregister_frame_info)(
const void *_Nonnull);
#endif
#ifdef OF_MORPHOS
void (*_Nonnull __register_frame)(void *_Nonnull);
void (*_Nonnull __deregister_frame)(void *_Nonnull);
#endif
int *_Nonnull (*_Nonnull get_errno)(void);
/* Needed only by ObjFW. */
int (*_Nonnull vsnprintf)(char *_Nonnull restrict, size_t,
const char *_Nonnull restrict, va_list);
#ifdef OF_AMIGAOS_M68K
/* strtod() uses sscanf() internally */
int (*_Nonnull vsscanf)(const char *_Nonnull restrict,
const char *_Nonnull restrict, va_list);
#endif
void (*_Nonnull exit)(int);
int (*_Nonnull atexit)(void (*_Nonnull)(void));
of_sig_t _Nullable (*_Nonnull signal)(int, of_sig_t _Nullable);
char *_Nullable (*_Nonnull setlocale)(int, const char *_Nullable);
int (*_Nonnull _Unwind_Backtrace)(int (*_Nonnull)(void *_Nonnull,
void *_Null_unspecified), void *_Null_unspecified);
};
extern bool of_init(unsigned int version, struct of_libc *libc, FILE **sF);