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/**
* @file
*
* @ingroup rtems_bsd_machine
*
* @brief RTEMS FreeBSD Kernel related machine settings and defines
*/
/*
* Copyright (c) 2020-2021 Chris Johns <chrisj@rtems.org>. All rights reserved.
*
* Copyright (c) 2009-2013 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _RTEMS_BSD_MACHINE_RTEMS_BSD_KERNEL_SPACE_H_
#define _RTEMS_BSD_MACHINE_RTEMS_BSD_KERNEL_SPACE_H_
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* FreeBSD warning control
*/
#pragma GCC diagnostic ignored "-Wunused-function"
#pragma GCC diagnostic ignored "-Wunused-value"
#pragma GCC diagnostic ignored "-Wunused-variable"
#pragma GCC diagnostic ignored "-Wunused-const-variable"
#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
/* FIXME: start: Update Newlib */
#define MSIZE 256
#define __GLOBL1(sym) __asm__(".globl " #sym)
#define __GLOBL(sym) __GLOBL1(sym)
#define O_CLOEXEC 0
/* FIXME: end: Update Newlib */
#define FSEARCH O_SEARCH
#define O_FSYNC FSYNC
#define FMASK (FREAD|FWRITE|FAPPEND|FASYNC|FNONBLOCK|O_DIRECT)
#define FCNTLFLAGS (FAPPEND|FASYNC|FNONBLOCK|O_DIRECT)
#define FHASLOCK 0
#define PIPE_NODIRECT
#define SEEK_DATA 3 /* set file offset to next data past offset */
#define SEEK_HOLE 4 /* set file offset to next hole past offset */
#define L_SET SEEK_SET
#define L_INCR SEEK_CUR
#define L_XTND SEEK_END
#define O_FSYNC FSYNC
#define O_SHLOCK FSHLOCK
#define O_EXLOCK FEXLOCK
#define POSIX_FADV_NORMAL 0 /* no special treatment */
#define POSIX_FADV_RANDOM 1 /* expect random page references */
#define POSIX_FADV_SEQUENTIAL 2 /* expect sequential page references */
#define POSIX_FADV_WILLNEED 3 /* will need these pages */
#define POSIX_FADV_DONTNEED 4 /* dont need these pages */
#define POSIX_FADV_NOREUSE 5 /* access data only once */
/* Used in NFS common code */
#define __LINUX_ERRNO_EXTENSIONS__ 1
#define __FreeBSD__ 1
/* General define to activate BSD kernel parts */
#define _KERNEL 1
/* REVIEW-AFTER-FREEBSD-BASELINE-UPDATE */
#define IN_HISTORICAL_NETS
/*
* Various developer tracing options. See waf --help and --freebsd-options.
*/
#ifndef RTEMS_BSD_DESCRIP_TRACE
#define RTEMS_BSD_DESCRIP_TRACE (0)
#endif
#ifndef RTEMS_BSD_SYSCALL_TRACE
#define RTEMS_BSD_SYSCALL_TRACE (0)
#endif
#ifndef RTEMS_BSD_VFS_TRACE
#define RTEMS_BSD_VFS_TRACE (0)
#endif
#ifdef __cplusplus
}
#endif /* __cplusplus */
#include <machine/rtems-bsd-version.h>
#include <machine/rtems-bsd-kernel-namespace.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Assert */
void rtems_bsd_assert_func(const char *file, int line, const char *func, const char *expr);
#ifdef RTEMS_BSD_NO_ASSERT
# define BSD_ASSERT(expr) ((void) 0)
#else
# define BSD_ASSERT(expr) (__predict_true(expr) ? (void) 0 : rtems_bsd_assert_func(__FILE__, __LINE__, __func__, #expr))
#endif
/* General definitions */
#define MACHINE "rtems"
#define MACHINE_ARCH "rtems"
#define M_RTEMS_HEAP 0
#define BSD_DEFAULT_FIB 0
#define BSD_DEFAULT_PID 1 /* Must match getid() */
#define BSD_DEFAULT_UID 0
#define BSD_DEFAULT_GID 0
#define BSD_DEFAULT_PRISON (&prison0)
#define kdb_active 0
/* pseudo-errors returned inside kernel to modify return to process */
#define ERESTART (-1) /* restart syscall */
#define EJUSTRETURN (-2) /* don't modify regs, just return */
#define ENOIOCTL (-3) /* ioctl not handled by this layer */
#define EDIRIOCTL (-4) /* do direct ioctl in GEOM */
#define ERELOOKUP (-5) /* retry the directory lookup */
/* error codes used in the NFS code */
#define EBADRPC 72
#define EPROGMISMATCH 75
#define EAUTH 80
#define ENOTCAPABLE 93
#define EDOOFUS __ELASTERROR
typedef unsigned char u_char;
typedef unsigned short u_short;
typedef unsigned int u_int;
typedef unsigned long u_long;
typedef unsigned short ushort; /* Sys V compatibility */
typedef unsigned int uint; /* Sys V compatibility */
typedef __UINT64_TYPE__ uoff_t;
#define __LLONG_MAX __LONG_LONG_MAX__
#define __OFF_MAX __LLONG_MAX
#define OFF_MAX __OFF_MAX
#define F_WAIT 0x010 /* Wait until lock is granted */
#define F_FLOCK 0x020 /* Use flock(2) semantics for lock */
#define F_POSIX 0x040 /* Use POSIX semantics for lock */
#define F_REMOTE 0x080 /* Lock owner is remote NFS client */
#define F_NOINTR 0x100 /* Ignore signals when waiting */
#define _PC_ACL_EXTENDED 59
#define _PC_ACL_PATH_MAX 60
#define _PC_CAP_PRESENT 61
#define _PC_INF_PRESENT 62
#define _PC_MAC_PRESENT 63
#define _PC_ACL_NFS4 64
#define FFLAGS(oflags) ((oflags) + 1)
#define OFLAGS(fflags) ((fflags) - 1)
#define buffer_arena NULL
extern struct vmem *rtems_bsd_transient_arena;
#define transient_arena rtems_bsd_transient_arena
struct uma_zone;
extern struct uma_zone* ncl_pbuf_zone;
struct uma_zone* pbuf_zsecond_create(char *name, int max);
/*
* Device dev_t handling
*/
int rtems_bsd__major(dev_t _d);
int rtems_bsd__minor(dev_t _d);
dev_t rtems_bsd__makedev(int _M, int _m);
#define major(d) rtems_bsd__major(d)
#define minor(d) rtems_bsd__minor(d)
#define makedev(M, m) rtems_bsd__makedev((M), (m))
/*
* VM, avoid bringing the headers across
*/
#define VM_OBJECT_WLOCK(object)
#define VM_OBJECT_WUNLOCK(object)
/*
* From freebsd-oirg/sys/sys/dirent.h
*/
#define _GENERIC_DIRLEN(namlen) \
((__offsetof(struct dirent, d_name) + (namlen) + 1 + 7) & ~7)
#define _GENERIC_DIRSIZ(dp) _GENERIC_DIRLEN((dp)->d_namlen)
/*
* From signalvar.h
*/
#define SIGISMEMBER(set, signo) (0)
/*
* Special knote status bit to indicate the kn_fp is an iop.
*/
#define KN_FP_IS_IOP 0x10000000
/*
* Ensure that padding bytes are zeroed and that the name is NUL-terminated.
*/
struct dirent;
void dirent_terminate(struct dirent *dp);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _RTEMS_BSD_MACHINE_RTEMS_BSD_KERNEL_SPACE_H_ */
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