external/elf/_elftc.h — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

.. _elftc.h _libelf.h _libelf_ar.h _libelf_config.h elf.3 elf.c elf_begin.3 elf_begin.c elf_cntl.3 elf_cntl.c elf_data.c elf_end.3 elf_end.c elf_errmsg.3 elf_errmsg.c elf_errno.c elf_fill.3 elf_fill.c elf_flag.c elf_flagdata.3 elf_getarhdr.3 elf_getarhdr.c elf_getarsym.3 elf_getarsym.c elf_getbase.3 elf_getbase.c elf_getdata.3 elf_getident.3 elf_getident.c elf_getphdrnum.3 elf_getphnum.3 elf_getscn.3 elf_getshdrnum.3 elf_getshdrstrndx.3 elf_getshnum.3 elf_getshstrndx.3 elf_hash.3 elf_hash.c elf_kind.3 elf_kind.c elf_memory.3 elf_memory.c elf_next.3 elf_next.c elf_open.3 elf_open.c elf_phnum.c elf_rand.3 elf_rand.c elf_rawfile.3 elf_rawfile.c elf_scn.c elf_shnum.c elf_shstrndx.c elf_strptr.3 elf_strptr.c elf_types.m4 elf_update.3 elf_update.c elf_version.3 elf_version.c elfdefinitions.h gelf.3 gelf.h gelf_cap.c gelf_checksum.3 gelf_checksum.c gelf_dyn.c gelf_ehdr.c gelf_fsize.3 gelf_fsize.c gelf_getcap.3 gelf_getclass.3 gelf_getclass.c gelf_getdyn.3 gelf_getehdr.3 gelf_getmove.3 gelf_getphdr.3 gelf_getrel.3 gelf_getrela.3 gelf_getshdr.3 gelf_getsym.3 gelf_getsyminfo.3 gelf_getsymshndx.3 gelf_move.c gelf_newehdr.3 gelf_newphdr.3 gelf_phdr.c gelf_rel.c gelf_rela.c gelf_shdr.c gelf_sym.c gelf_syminfo.c gelf_symshndx.c gelf_update_ehdr.3 gelf_xlate.c gelf_xlatetof.3 libelf.h libelf_align.c libelf_allocate.c libelf_ar.c libelf_ar_util.c libelf_checksum.c libelf_convert.m4 libelf_data.c libelf_ehdr.c libelf_extended.c libelf_fsize.m4 libelf_memory.c libelf_msize.m4 libelf_open.c libelf_phdr.c libelf_shdr.c libelf_xlate.c os.FreeBSD.mk os.NetBSD.mk Version.map

Shawn Webb

Merge remote-tracking branch 'upstream/main' 6 days ago 920c183 History

/*-
 * Copyright (c) 2009 Joseph Koshy
 * All rights reserved.
 *
 * 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.
 *
 * $Id: _elftc.h 2495 2012-04-23 05:31:56Z jkoshy $
 */

/**
 ** Miscellanous definitions needed by multiple components.
 **/

#ifndef	_ELFTC_H
#define	_ELFTC_H

#ifndef	NULL
#define NULL 	((void *) 0)
#endif

#ifndef	offsetof
#define	offsetof(T, M)		((int) &((T*) 0) -> M)
#endif

/* --QUEUE-MACROS-- [[ */

/*
 * Supply macros missing from <sys/queue.h>
 */

/*
 * Copyright (c) 1991, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * 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.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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	STAILQ_CONCAT
#define	STAILQ_CONCAT(head1, head2) do {			\
	if (!STAILQ_EMPTY((head2))) {				\
		*(head1)->stqh_last = (head2)->stqh_first;	\
		(head1)->stqh_last = (head2)->stqh_last;	\
		STAILQ_INIT((head2));				\
	}							\
} while (/*CONSTCOND*/0)
#endif

#ifndef	STAILQ_EMPTY
#define	STAILQ_EMPTY(head)	((head)->stqh_first == NULL)
#endif

#ifndef	STAILQ_ENTRY
#define	STAILQ_ENTRY(type)					\
struct {							\
	struct type *stqe_next;	/* next element */		\
}
#endif

#ifndef	STAILQ_FIRST
#define	STAILQ_FIRST(head)	((head)->stqh_first)
#endif

#ifndef	STAILQ_HEAD
#define	STAILQ_HEAD(name, type)					\
struct name {							\
	struct type *stqh_first; /* first element */		\
	struct type **stqh_last; /* addr of last next element */ \
}
#endif

#ifndef	STAILQ_HEAD_INITIALIZER
#define	STAILQ_HEAD_INITIALIZER(head)				\
	{ NULL, &(head).stqh_first }
#endif

#ifndef	STAILQ_FOREACH
#define	STAILQ_FOREACH(var, head, field)			\
	for ((var) = ((head)->stqh_first);			\
		(var);						\
		(var) = ((var)->field.stqe_next))
#endif

#ifndef	STAILQ_FOREACH_SAFE
#define STAILQ_FOREACH_SAFE(var, head, field, tvar)		\
       for ((var) = STAILQ_FIRST((head));			\
	    (var) && ((tvar) = STAILQ_NEXT((var), field), 1);	\
	    (var) = (tvar))
#endif

#ifndef	STAILQ_INIT
#define	STAILQ_INIT(head) do {					\
	(head)->stqh_first = NULL;				\
	(head)->stqh_last = &(head)->stqh_first;		\
} while (/*CONSTCOND*/0)
#endif

#ifndef	STAILQ_INSERT_HEAD
#define	STAILQ_INSERT_HEAD(head, elm, field) do {			\
	if (((elm)->field.stqe_next = (head)->stqh_first) == NULL)	\
		(head)->stqh_last = &(elm)->field.stqe_next;		\
	(head)->stqh_first = (elm);					\
} while (/*CONSTCOND*/0)
#endif

#ifndef	STAILQ_INSERT_TAIL
#define	STAILQ_INSERT_TAIL(head, elm, field) do {			\
	(elm)->field.stqe_next = NULL;					\
	*(head)->stqh_last = (elm);					\
	(head)->stqh_last = &(elm)->field.stqe_next;			\
} while (/*CONSTCOND*/0)
#endif

#ifndef	STAILQ_INSERT_AFTER
#define	STAILQ_INSERT_AFTER(head, listelm, elm, field) do {		\
	if (((elm)->field.stqe_next = (listelm)->field.stqe_next) == NULL)\
		(head)->stqh_last = &(elm)->field.stqe_next;		\
	(listelm)->field.stqe_next = (elm);				\
} while (/*CONSTCOND*/0)
#endif

#ifndef	STAILQ_LAST
#define STAILQ_LAST(head, type, field)					\
	(STAILQ_EMPTY((head)) ?					\
	    NULL : ((struct type *)(void *)				\
	    ((char *)((head)->stqh_last) - offsetof(struct type, field))))
#endif

#ifndef	STAILQ_NEXT
#define	STAILQ_NEXT(elm, field)	((elm)->field.stqe_next)
#endif

#ifndef	STAILQ_REMOVE
#define	STAILQ_REMOVE(head, elm, type, field) do {			\
	if ((head)->stqh_first == (elm)) {				\
		STAILQ_REMOVE_HEAD((head), field);			\
	} else {							\
		struct type *curelm = (head)->stqh_first;		\
		while (curelm->field.stqe_next != (elm))		\
			curelm = curelm->field.stqe_next;		\
		if ((curelm->field.stqe_next =				\
			curelm->field.stqe_next->field.stqe_next) == NULL) \
			    (head)->stqh_last = &(curelm)->field.stqe_next; \
	}								\
} while (/*CONSTCOND*/0)
#endif

#ifndef	STAILQ_REMOVE_HEAD
#define	STAILQ_REMOVE_HEAD(head, field) do {				\
	if (((head)->stqh_first = (head)->stqh_first->field.stqe_next) == \
	    NULL)							\
		(head)->stqh_last = &(head)->stqh_first;		\
} while (/*CONSTCOND*/0)
#endif

#ifndef	TAILQ_FOREACH_SAFE
#define TAILQ_FOREACH_SAFE(var, head, field, tvar)                      \
	for ((var) = TAILQ_FIRST((head));                               \
	    (var) && ((tvar) = TAILQ_NEXT((var), field), 1);            \
	    (var) = (tvar))
#endif

/* ]] --QUEUE-MACROS-- */

/*
 * VCS Ids.
 */

#ifndef	ELFTC_VCSID

#if defined(__DragonFly__)
#define	ELFTC_VCSID(ID)		__RCSID(ID)
#endif

#if defined(__FreeBSD__)
#define	ELFTC_VCSID(ID)		__FBSDID(ID)
#endif

#if defined(__linux__) || defined(__GNU__) || defined(__GLIBC__) || defined(__APPLE__)
#if defined(__GNUC__)
#define	ELFTC_VCSID(ID)		__asm__(".ident\t\"" ID "\"")
#else
#define	ELFTC_VCSID(ID)		/**/
#endif
#endif

#if defined(__minix)
#if defined(__GNUC__)
#define	ELFTC_VCSID(ID)		__asm__(".ident\t\"" ID "\"")
#else
#define	ELFTC_VCSID(ID)		/**/
#endif	/* __GNU__ */
#endif

#if defined(__NetBSD__)
#define	ELFTC_VCSID(ID)		__RCSID(ID)
#endif

#if defined(__OpenBSD__)
#if defined(__GNUC__)
#define	ELFTC_VCSID(ID)		__asm__(".ident\t\"" ID "\"")
#else
#define	ELFTC_VCSID(ID)		/**/
#endif	/* __GNUC__ */
#endif

#endif	/* ELFTC_VCSID */

/*
 * Provide an equivalent for getprogname(3).
 */

#ifndef	ELFTC_GETPROGNAME

#if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__minix) || \
    defined(__NetBSD__) || defined(__APPLE__)

#include <stdlib.h>

#define	ELFTC_GETPROGNAME()	getprogname()

#endif	/* __DragonFly__ || __FreeBSD__ || __minix || __NetBSD__ */


#if defined(__GLIBC__)

/*
 * GLIBC based systems have a global 'char *' pointer referencing
 * the executable's name.
 */

/* XXX: defined in errno.h
extern const char *program_invocation_short_name;
*/

#define	ELFTC_GETPROGNAME()	program_invocation_short_name

#endif	/* __GLIBC__ */


#if defined(__OpenBSD__)

extern const char *__progname;

#define	ELFTC_GETPROGNAME()	__progname

#endif	/* __OpenBSD__ */

#endif	/* ELFTC_GETPROGNAME */


/**
 ** Per-OS configuration.
 **/

#if defined(__DragonFly__)

#include <osreldate.h>
#include <sys/endian.h>

#define	ELFTC_BYTE_ORDER			_BYTE_ORDER
#define	ELFTC_BYTE_ORDER_LITTLE_ENDIAN		_LITTLE_ENDIAN
#define	ELFTC_BYTE_ORDER_BIG_ENDIAN		_BIG_ENDIAN

#define	ELFTC_HAVE_MMAP				1

#endif

#if defined(__GLIBC__)

#include <endian.h>

#define	ELFTC_BYTE_ORDER			__BYTE_ORDER
#define	ELFTC_BYTE_ORDER_LITTLE_ENDIAN		__LITTLE_ENDIAN
#define	ELFTC_BYTE_ORDER_BIG_ENDIAN		__BIG_ENDIAN

#define	ELFTC_HAVE_MMAP				1

/*
 * Debian GNU/Linux and Debian GNU/kFreeBSD do not have strmode(3).
 */
#define	ELFTC_HAVE_STRMODE			0

/* Whether we need to supply {be,le}32dec. */
#define ELFTC_NEED_BYTEORDER_EXTENSIONS		1

#define	roundup2	roundup

#endif	/* __GLIBC__ */


#if defined(__FreeBSD__)

#include <osreldate.h>
#include <sys/endian.h>

#define	ELFTC_BYTE_ORDER			_BYTE_ORDER
#define	ELFTC_BYTE_ORDER_LITTLE_ENDIAN		_LITTLE_ENDIAN
#define	ELFTC_BYTE_ORDER_BIG_ENDIAN		_BIG_ENDIAN

#define	ELFTC_HAVE_MMAP				1
#define	ELFTC_HAVE_STRMODE			1
#if __FreeBSD_version <= 900000
#define	ELFTC_BROKEN_YY_NO_INPUT		1
#endif
#endif	/* __FreeBSD__ */


#if defined(__minix)
#define	ELFTC_HAVE_MMAP				0
#endif	/* __minix */


#if defined(__NetBSD__) || defined(__APPLE__)

#include <sys/param.h>
#ifndef __APPLE__
#include <sys/endian.h>
#else
#include <machine/endian.h>
#define	roundup2	roundup
#endif

#define	ELFTC_BYTE_ORDER			_BYTE_ORDER
#define	ELFTC_BYTE_ORDER_LITTLE_ENDIAN		_LITTLE_ENDIAN
#define	ELFTC_BYTE_ORDER_BIG_ENDIAN		_BIG_ENDIAN

#define	ELFTC_HAVE_MMAP				1
#define	ELFTC_HAVE_STRMODE			1
#if __NetBSD_Version__ <= 599002100
/* from src/doc/CHANGES: flex(1): Import flex-2.5.35 [christos 20091025] */
/* and 5.99.21 was from Wed Oct 21 21:28:36 2009 UTC */
#  define ELFTC_BROKEN_YY_NO_INPUT		1
#endif
#endif	/* __NetBSD __ */


#if defined(__OpenBSD__)

#include <sys/param.h>
#include <sys/endian.h>

#define	ELFTC_BYTE_ORDER			_BYTE_ORDER
#define	ELFTC_BYTE_ORDER_LITTLE_ENDIAN		_LITTLE_ENDIAN
#define	ELFTC_BYTE_ORDER_BIG_ENDIAN		_BIG_ENDIAN

#define	ELFTC_HAVE_MMAP				1
#define	ELFTC_HAVE_STRMODE			1

#define	ELFTC_NEED_BYTEORDER_EXTENSIONS		1
#define	roundup2	roundup

#endif	/* __OpenBSD__ */

#endif	/* _ELFTC_H */