eda6f5931d
We have to use SOCK_SEQPACKET instead of SOCK_STREAM for client/server communication, because UDS does things with control messages that tmux does not expect. Change-Id: I3edb1875d61fb976cf6485c650f4fd4b82fa354c
241 lines
5.0 KiB
C
241 lines
5.0 KiB
C
/* $Id: compat.h,v 1.1.1.2 2011/08/17 18:40:05 jmmv Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef COMPAT_H
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#define COMPAT_H
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#ifndef __GNUC__
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#define __attribute__(a)
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#endif
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#ifndef __dead
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#define __dead __attribute__ ((__noreturn__))
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#endif
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#ifndef __packed
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#define __packed __attribute__ ((__packed__))
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#endif
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#ifndef HAVE_BSD_TYPES
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typedef uint8_t u_int8_t;
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typedef uint16_t u_int16_t;
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typedef uint32_t u_int32_t;
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typedef uint64_t u_int64_t;
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#endif
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#ifndef HAVE_PATHS_H
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#define _PATH_BSHELL "/bin/sh"
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#define _PATH_TMP "/tmp/"
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#define _PATH_DEVNULL "/dev/null"
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#define _PATH_TTY "/dev/tty"
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#define _PATH_DEV "/dev/"
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#endif
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#ifdef HAVE_QUEUE_H
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#include <sys/queue.h>
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#else
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#include "compat/queue.h"
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#endif
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#ifdef HAVE_TREE_H
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#include <sys/tree.h>
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#else
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#include "compat/tree.h"
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#endif
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#ifdef HAVE_BITSTRING_H
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#include <bitstring.h>
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#else
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#include "compat/bitstring.h"
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#endif
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#ifdef HAVE_PATHS_H
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#include <paths.h>
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#endif
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#ifdef HAVE_FORKPTY
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#ifdef HAVE_LIBUTIL_H
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#include <libutil.h>
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#endif
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#ifdef HAVE_PTY_H
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#include <pty.h>
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#endif
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#ifdef HAVE_UTIL_H
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#include <util.h>
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#endif
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#endif
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#ifdef HAVE_VIS
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#include <vis.h>
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#else
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#include "compat/vis.h"
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#endif
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#ifdef HAVE_IMSG
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#include <imsg.h>
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#else
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#include "compat/imsg.h"
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#endif
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#else
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#include <inttypes.h>
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#endif
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#ifdef BROKEN_CMSG_FIRSTHDR
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#undef CMSG_FIRSTHDR
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#define CMSG_FIRSTHDR(mhdr) \
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((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
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(struct cmsghdr *)(mhdr)->msg_control : \
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(struct cmsghdr *)NULL)
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#endif
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#ifndef CMSG_ALIGN
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#ifdef _CMSG_DATA_ALIGN
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#define CMSG_ALIGN _CMSG_DATA_ALIGN
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#else
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#define CMSG_ALIGN(len) (((len) + sizeof(long) - 1) & ~(sizeof(long) - 1))
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#endif
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#endif
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#ifndef CMSG_SPACE
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#define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len))
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#endif
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#ifndef CMSG_LEN
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#define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
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#endif
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#ifndef INFTIM
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#define INFTIM -1
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#endif
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#ifndef WAIT_ANY
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#define WAIT_ANY -1
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#endif
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#ifndef SUN_LEN
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#define SUN_LEN(sun) (sizeof (sun)->sun_path)
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#endif
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#ifndef timercmp
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#define timercmp(tvp, uvp, cmp) \
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(((tvp)->tv_sec == (uvp)->tv_sec) ? \
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((tvp)->tv_usec cmp (uvp)->tv_usec) : \
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((tvp)->tv_sec cmp (uvp)->tv_sec))
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#endif
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#ifndef timeradd
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#define timeradd(tvp, uvp, vvp) \
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do { \
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(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
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(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
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if ((vvp)->tv_usec >= 1000000) { \
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(vvp)->tv_sec++; \
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(vvp)->tv_usec -= 1000000; \
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} \
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} while (0)
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#endif
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#ifndef TTY_NAME_MAX
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#define TTY_NAME_MAX 32
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#endif
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#ifndef HAVE_BZERO
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#undef bzero
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#define bzero(buf, len) memset(buf, 0, len);
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#endif
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#ifndef HAVE_CLOSEFROM
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/* closefrom.c */
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void closefrom(int);
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#endif
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#ifndef HAVE_STRCASESTR
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/* strcasestr.c */
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char *strcasestr(const char *, const char *);
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#endif
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#ifndef HAVE_STRSEP
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/* strsep.c */
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char *strsep(char **, const char *);
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#endif
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#ifndef HAVE_STRTONUM
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/* strtonum.c */
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long long strtonum(const char *, long long, long long, const char **);
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#endif
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#ifndef HAVE_STRLCPY
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/* strlcpy.c */
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size_t strlcpy(char *, const char *, size_t);
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#endif
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#ifndef HAVE_STRLCAT
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/* strlcat.c */
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size_t strlcat(char *, const char *, size_t);
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#endif
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#ifndef HAVE_DAEMON
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/* daemon.c */
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int daemon(int, int);
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#endif
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#ifndef HAVE_FORKPTY
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/* forkpty.c */
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#include <sys/ioctl.h>
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pid_t forkpty(int *, char *, struct termios *, struct winsize *);
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#endif
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#ifndef HAVE_ASPRINTF
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/* asprintf.c */
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int asprintf(char **, const char *, ...);
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int vasprintf(char **, const char *, va_list);
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#endif
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#ifndef HAVE_FGETLN
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/* fgetln.c */
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char *fgetln(FILE *, size_t *);
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#endif
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#ifndef HAVE_SETENV
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/* setenv.c */
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int setenv(const char *, const char *, int);
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int unsetenv(const char *);
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#endif
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#ifdef HAVE_GETOPT
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#include <getopt.h>
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#else
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/* getopt.c */
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extern int BSDopterr;
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extern int BSDoptind;
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extern int BSDoptopt;
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extern int BSDoptreset;
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extern char *BSDoptarg;
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int BSDgetopt(int, char *const *, const char *);
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#define getopt(ac, av, o) BSDgetopt(ac, av, o)
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#define opterr BSDopterr
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#define optind BSDoptind
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#define optopt BSDoptopt
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#define optreset BSDoptreset
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#define optarg BSDoptarg
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#endif
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#endif /* COMPAT_H */
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