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/* $NetBSD: nbcompat.h,v 1.31 2004/01/14 08:58:41 grant Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _NBCOMPAT_H
#define _NBCOMPAT_H
#include <nbcompat/nbconfig.h>
#include <nbcompat/nbtypes.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <netdb.h>
#include <pwd.h>
#include <setjmp.h>
#include <signal.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
#if HAVE_POLL_H
# include <poll.h>
#elif HAVE_SYS_POLL_H
# include <sys/poll.h>
#else
# include <nbcompat/poll.h>
#endif
#if HAVE_DIRENT_H
# include <dirent.h>
#else
# define dirent direct
# if HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif
# if HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif
# if HAVE_NDIR_H
# include <ndir.h>
# endif
#endif
#if HAVE_FTS_H
# include <fts.h>
#else
# include <nbcompat/fts.h>
#endif
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#if HAVE_SYS_QUEUE_H
# include <sys/queue.h>
#else
#define LIST_HEAD(name, type) \
struct name { \
struct type *lh_first; /* first element */ \
}
#define LIST_HEAD_INITIALIZER(head) \
{ NULL }
#define LIST_ENTRY(type) \
struct { \
struct type *le_next; /* next element */ \
struct type **le_prev; /* address of previous next element */ \
}
#define LIST_INSERT_HEAD(head, elm, field) do { \
if (((elm)->field.le_next = (head)->lh_first) != NULL) \
(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
(head)->lh_first = (elm); \
(elm)->field.le_prev = &(head)->lh_first; \
} while (/*CONSTCOND*/0)
#define LIST_INIT(head) do { \
(head)->lh_first = NULL; \
} while (/*CONSTCOND*/0)
#endif /* HAVE_SYS_QUEUE_H */
#ifndef LIST_EMPTY
#define LIST_EMPTY(head) ((head)->lh_first == NULL)
#endif
#ifndef LIST_FIRST
#define LIST_FIRST(head) ((head)->lh_first)
#endif
#ifndef LIST_NEXT
#define LIST_NEXT(elm, field) ((elm)->field.le_next)
#endif
#if HAVE_SYS_QUEUE_H
# include <sys/queue.h>
#else
#define TAILQ_HEAD(name, type) \
struct name { \
struct type *tqh_first; /* first element */ \
struct type **tqh_last; /* addr of last next element */ \
}
#define TAILQ_HEAD_INITIALIZER(head) \
{ NULL, &(head).tqh_first }
#define TAILQ_ENTRY(type) \
struct { \
struct type *tqe_next; /* next element */ \
struct type **tqe_prev; /* address of previous next element */ \
}
#define TAILQ_INIT(head) do { \
(head)->tqh_first = NULL; \
(head)->tqh_last = &(head)->tqh_first; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_HEAD(head, elm, field) do { \
if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \
(head)->tqh_first->field.tqe_prev = \
&(elm)->field.tqe_next; \
else \
(head)->tqh_last = &(elm)->field.tqe_next; \
(head)->tqh_first = (elm); \
(elm)->field.tqe_prev = &(head)->tqh_first; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_TAIL(head, elm, field) do { \
(elm)->field.tqe_next = NULL; \
(elm)->field.tqe_prev = (head)->tqh_last; \
*(head)->tqh_last = (elm); \
(head)->tqh_last = &(elm)->field.tqe_next; \
} while (/*CONSTCOND*/0)
#define TAILQ_REMOVE(head, elm, field) do { \
if (((elm)->field.tqe_next) != NULL) \
(elm)->field.tqe_next->field.tqe_prev = \
(elm)->field.tqe_prev; \
else \
(head)->tqh_last = (elm)->field.tqe_prev; \
*(elm)->field.tqe_prev = (elm)->field.tqe_next; \
} while (/*CONSTCOND*/0)
#endif /* HAVE_SYS_QUEUE_H */
#ifndef TAILQ_HEAD_INITIALIZER
#define TAILQ_HEAD_INITIALIZER(head) \
{ NULL, &(head).tqh_first }
#endif
#ifndef TAILQ_EMPTY
#define TAILQ_EMPTY(head) ((head)->tqh_first == NULL)
#endif
#ifndef TAILQ_FIRST
#define TAILQ_FIRST(head) ((head)->tqh_first)
#endif
#ifndef TAILQ_NEXT
#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
#endif
#ifndef TAILQ_FOREACH
#define TAILQ_FOREACH(var, head, field) \
for ((var) = ((head)->tqh_first); \
(var); \
(var) = ((var)->field.tqe_next))
#endif
#if HAVE_ASSERT_H
# include <assert.h>
#endif
#if HAVE_ERR_H
# include <err.h>
#else
# include <nbcompat/err.h>
#endif
/* always use our glob.h */
#if HAVE_GLOB_H
# undef HAVE_GLOB_H
#endif
#include <nbcompat/glob.h>
#if HAVE_SYS_MKDEV_H
# include <sys/mkdev.h>
#endif
#if HAVE_SYS_MOUNT_H
# include <sys/mount.h>
#endif
#if HAVE_PATHS_H
# include <paths.h>
#endif
#ifndef _PATH_BSHELL
#define _PATH_BSHELL "/bin/sh"
#endif
#ifndef _PATH_TMP
#define _PATH_TMP "/tmp/"
#endif
#ifndef _PATH_DEFTAPE
# ifdef DEFTAPE
# define _PATH_DEFTAPE DEFTAPE
# else
# define _PATH_DEFTAPE "/dev/tape"
# endif /* DEFTAPE */
#endif /* _PATH_DEFTAPE */
typedef struct _stringlist {
char **sl_str;
size_t sl_max;
size_t sl_cur;
} StringList;
StringList *sl_init(void);
int sl_add(StringList *, char *);
void sl_free(StringList *, int);
char *sl_find(StringList *, char *);
#if HAVE_TERMCAP_H
# include <termcap.h>
#else
int tgetent(char *, const char *);
char *tgetstr(const char *, char **);
int tgetflag(const char *);
int tgetnum(const char *);
char *tgoto(const char *, int, int);
void tputs(const char *, int, int (*)(int));
#endif
/* not all systems define all of these in tzfile.h */
#if HAVE_TZFILE_H
# include <tzfile.h>
#endif
#ifndef DAYSPERNYEAR
# define DAYSPERNYEAR 365
#endif
#ifndef EPOCH_YEAR
# define EPOCH_YEAR 1970
#endif
#ifndef HOURSPERDAY
# define HOURSPERDAY 24
#endif
#ifndef MINSPERHOUR
# define MINSPERHOUR 60
#endif
#ifndef SECSPERHOUR
# define SECSPERHOUR 3600
#endif
#ifndef SECSPERMIN
# define SECSPERMIN 60
#endif
#ifndef SECSPERDAY
# define SECSPERDAY 86400
#endif
#ifndef TM_YEAR_BASE
# define TM_YEAR_BASE 1900
#endif
#if HAVE_UTIL_H
# include <util.h>
#endif
#if HAVE_LIBUTIL_H
# include <libutil.h>
#endif
#if HAVE_NBCOMPAT_MD5INIT
# if HAVE_MD5_H
# undef HAVE_MD5_H
# endif
#endif
#if HAVE_MD5_H
# include <md5.h>
#else
# include <nbcompat/md5.h>
#endif
#if HAVE_RMD160_H
# include <rmd160.h>
#else
# include <nbcompat/rmd160.h>
#endif
#if HAVE_SHA1_H
# include <sha1.h>
#else
# include <nbcompat/sha1.h>
#endif
#if HAVE_NBCOMPAT_VIS
# if HAVE_VIS_H
# undef HAVE_VIS_H
# endif
#endif
#if HAVE_VIS_H
# include <vis.h>
#else
# include <nbcompat/vis.h>
#endif
#if HAVE_GETOPT_H
# include <getopt.h>
#endif
#if HAVE_NBCOMPAT_GETOPT_LONG
# include <nbcompat/getopt.h>
#endif
#if !HAVE_OPTARG_D
extern char *optarg;
#endif
#if !HAVE_OPTIND_D
extern int optind;
#endif
#if !HAVE_D_NAMLEN
# define DIRENT_MISSING_D_NAMLEN
#endif
#if !HAVE_H_ERRNO_D
#ifndef _AIX
extern int h_errno;
#endif
#endif
#define HAVE_H_ERRNO 1 /* XXX: an assumption for now... */
#if !HAVE_FCLOSE_D
int fclose(FILE *);
#endif
#if !HAVE_ISBLANK
int isblank(int);
#endif
#if !HAVE_GETPASS_D
char *getpass(const char *);
#endif
#if !HAVE_PCLOSE_D
int pclose(FILE *);
#endif
#if !HAVE_FGETLN
char *fgetln(FILE *, size_t *);
#endif
#if !HAVE_FSEEKO
int fseeko(FILE *, off_t, int);
#endif
#if !HAVE_FPARSELN
# define FPARSELN_UNESCESC 0x01
# define FPARSELN_UNESCCONT 0x02
# define FPARSELN_UNESCCOMM 0x04
# define FPARSELN_UNESCREST 0x08
# define FPARSELN_UNESCALL 0x0f
char *fparseln(FILE *, size_t *, size_t *, const char[3], int);
#endif
#if !HAVE_INET_NTOP
const char *inet_ntop(int, const void *, char *, size_t);
#endif
#if !HAVE_INET_PTON
int inet_pton(int, const char *, void *);
#endif
#if !HAVE_MKSTEMP
int mkstemp(char *);
#endif
#if !HAVE_MKDTEMP
char *mkdtemp(char *);
#endif
#if !HAVE_LCHMOD
int lchmod(const char *, mode_t);
#endif
#if !HAVE_LCHOWN
int lchown(const char *, uid_t, gid_t);
#endif
#if !HAVE_SETPROGNAME
const char *getprogname(void);
void setprogname(const char *);
#endif
#if !HAVE_SNPRINTF
int snprintf(char *, size_t, const char *, ...);
#endif
#if !HAVE_STRDUP
char *strdup(const char *);
#endif
#if !HAVE_STRERROR
char *strerror(int);
#endif
#if !HAVE_STRMODE
void strmode(mode_t, char *);
#endif
#if !HAVE_STRPTIME || !HAVE_STRPTIME_D
char *strptime(const char *, const char *, struct tm *);
#endif
#if HAVE_WORKING_LONG_LONG
# if !defined(HAVE_STRTOLL) && defined(HAVE_LONG_LONG)
long long strtoll(const char *, char **, int);
# endif
# if ! defined(LLONG_MAX)
# if defined(LONG_LONG_MAX)
# define LLONG_MAX LONG_LONG_MAX
# else
# define LLONG_MAX (0x7fffffffffffffffLL)
# endif
# endif
# if ! defined(LLONG_MIN)
# if defined(LONG_LONG_MIN)
# define LLONG_MIN LONG_LONG_MIN
# else
# define LLONG_MIN (-0x7fffffffffffffffLL-1)
# endif
# endif
#else /* ! HAVE_WORKING_LONG_LONG */
# define NO_LONG_LONG 1
#endif /* ! HAVE_WORKING_LONG_LONG */
#if ! defined(LLONG_MAX)
# define LLONG_MAX 0x7fffffffffffffffLL /* max long long */
#endif
#if ! defined(ULLONG_MAX)
# define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
#endif
#if !HAVE_TIMEGM
time_t timegm(struct tm *);
#endif
#if !HAVE_HSTRERROR
char *strerror(int);
#endif
#if !HAVE_STRLCAT
size_t strlcat(char *, const char *, size_t);
#endif
#if !HAVE_STRLCPY
size_t strlcpy(char *, const char *, size_t);
#endif
#if !HAVE_STRSEP
char *strsep(char **stringp, const char *delim);
#endif
#if !HAVE_USER_FROM_UID
const char *user_from_uid(uid_t, int);
#endif
#if !HAVE_GROUP_FROM_GID
const char *group_from_gid(gid_t, int);
#endif
#if !HAVE_UID_FROM_USER
int uid_from_user(const char *, uid_t *);
#endif
#if !HAVE_GID_FROM_GROUP
int gid_from_group(const char *, gid_t *);
#endif
#if HAVE_NBCOMPAT_STATFS
# if HAVE_SYS_STATFS_H
# undef HAVE_SYS_STATFS_H
# endif
# include <nbcompat/statfs.h>
#endif
#if !HAVE_MEMMOVE
# define memmove(a,b,c) bcopy((b),(a),(c))
/* XXX: add others #defines for borken systems? */
#endif
#if HAVE_GETPASSPHRASE
# define getpass getpassphrase
#endif
#if !defined(MIN)
# define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
#if !defined(MAX)
# define MAX(a, b) ((a) < (b) ? (b) : (a))
#endif
#if !defined(timersub)
# define timersub(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
if ((vvp)->tv_usec < 0) { \
(vvp)->tv_sec--; \
(vvp)->tv_usec += 1000000; \
} \
} while (0)
#endif
/* not all systems define all of these in sys/stat.h */
#if !defined(S_ISLNK)
# define S_ISLNK(m) ((m & S_IFMT) == S_IFLNK)
#endif
#if !defined(S_ISTXT)
# define S_ISTXT S_ISVTX
#endif
#if !defined(ALLPERMS)
# define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
#endif
/* not all systems define all of these in limits.h */
#ifndef GID_MAX
# define GID_MAX 2147483647U /* max value for a gid_t (2^31-2) */
#endif
#ifndef UID_MAX
# define UID_MAX 2147483647U /* max value for a uid_t (2^31-2) */
#endif
#ifndef HAVE_SETMODE
void *setmode(const char *);
#endif
#ifndef HAVE_GETMODE
mode_t getmode(const void *, mode_t);
#endif
#endif /* _NBCOMPAT_H */
|