#ifndef ZMODEM_GLOBAL_H
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#define ZMODEM_GLOBAL_H
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/* zglobal.h - prototypes etcetera for lrzsz
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Copyright (C) until 1998 Chuck Forsberg (OMEN Technology Inc)
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Copyright (C) 1994 Matt Porter
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Copyright (C) 1996, 1997 Uwe Ohse
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA.
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*/
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#include "config.h"
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//#include <sys/types.h>
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#ifdef __GNUC__
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# define alloca __builtin_alloca
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# define HAVE_ALLOCA 1
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#else
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# if defined HAVE_ALLOCA_H || defined _LIBC
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# include <alloca.h>
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# else
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# ifdef _AIX
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#pragma alloca
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# else
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# ifndef alloca
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# ifndef __GLIBC__
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char *alloca ();
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# endif
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# endif
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# endif
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# endif
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#endif
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#ifndef __P
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#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
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#define __P(args) args
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#else
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#define __P(args) ()
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#endif /* GCC. */
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#endif /* Not __P. */
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#ifdef __STDC__
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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#ifdef TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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# define INCLUDED_SYS_TIME
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#else
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# ifdef HAVE_SYS_TIME_H
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# include <sys/time.h>
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# define INCLUDED_SYS_TIME
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# else
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# include <time.h>
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# endif
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#endif
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#ifdef SYS_TIME_WITHOUT_SYS_SELECT
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# ifdef INCLUDED_SYS_TIME
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# undef HAVE_SYS_SELECT_H
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# endif
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#endif
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#ifdef HAVE_SYS_SELECT_H
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# include <sys/select.h>
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#endif
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#ifdef __BEOS__
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/* BeOS 4.0: sys/select.h is almost completely #ifdefd out */
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#define HAVE_SOCKET_H
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#ifdef HAVE_SOCKET_H
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#include <socket.h>
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#endif
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#endif
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#if STDC_HEADERS
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# include <linux/string.h>
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#else
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# ifdef HAVE_STRINGS_H
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# include <linux/strings.h>
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# endif
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# ifndef HAVE_STRCHR
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# define strchr index
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# define strrchr rindex
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# endif
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char *strchr (), *strrchr ();
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# ifndef HAVE_MEMCPY
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# define memcpy(d, s, n) bcopy ((s), (d), (n))
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# define memmove(d, s, n) bcopy ((s), (d), (n))
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# endif
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#endif
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//#include <sys/stat.h>
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/* we need to decide whether readcheck is possible */
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#ifdef HAVE_FCNTL_H
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# include <fcntl.h>
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#endif
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#ifdef HAVE_SYS_IOCTL_H
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# include <sys/ioctl.h>
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#endif
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#ifdef HAVE_RDCHK
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# define READCHECK
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#else
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# ifdef FIONREAD
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# define READCHECK_FIONREAD
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# define READCHECK
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# else
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# ifdef F_GETFL
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# define READCHECK
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# define READCHECK_READS
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# define READCHECK_GETFL
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# endif
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# endif
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#endif
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/* used to use #elif, but native braindead hpux 9.00 c compiler didn't
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* understand it */
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#ifdef HAVE_TERMIOS_H
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/* get rid of warnings on SCO ODT 3.2 */
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struct termios;
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# include <termios.h>
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# define USE_TERMIOS
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#else
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# if defined(HAVE_SYS_TERMIOS_H)
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# include <sys/termios.h>
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# define USE_TERMIOS
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# else
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# if defined(HAVE_TERMIO_H)
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# include <termio.h>
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# define USE_TERMIO
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# else
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# if defined(HAVE_SYS_TERMIO_H)
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# include <sys/termio.h>
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# define USE_TERMIO
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# else
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# if defined(HAVE_SGTTY_H)
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# include <sgtty.h>
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# define USE_SGTTY
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# ifdef LLITOUT
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extern long Locmode; /* Saved "local mode" for 4.x BSD "new driver" */
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extern long Locbit; /* Bit SUPPOSED to disable output translations */
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# endif
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# else
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# // error neither termio.h nor sgtty.h found. Cannot continue.
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# endif
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# endif
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# endif
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# endif
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#endif
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#ifdef USE_SGTTY
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# ifdef TIOCSBRK
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# define CANBREAK
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# endif
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#endif
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#ifdef USE_TERMIO
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# define CANBREAK
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#endif
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/* Take care of NLS matters. */
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#if HAVE_LOCALE_H
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# include <locale.h>
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#endif
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#if !HAVE_SETLOCALE
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# define setlocale(Category, Locale) /* empty */
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#endif
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#if ENABLE_NLS
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# include <libintl.h>
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# define _(Text) gettext (Text)
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#else
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# define bindtextdomain(Domain, Directory) /* empty */
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# define textdomain(Domain) /* empty */
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# define _(Text) Text
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#endif
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#ifndef ENABLE_SYSLOG
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# undef HAVE_SYSLOG
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#else
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# ifdef HAVE_SYSLOG_H
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# include <syslog.h>
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# else
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# if defined(HAVE_SYS_SYSLOG_H)
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# include <sys/syslog.h>
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# else
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# undef HAVE_SYSLOG
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# endif
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# endif
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#endif
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#ifndef ENABLE_SYSLOG
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# define openlog(name,pid,facility) /* void it */
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# define setlogmask(x) /* void it */
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#else
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extern int enable_syslog;
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#endif
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#if defined HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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/* The following is from pathmax.h. */
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/* Non-POSIX BSD systems might have gcc's limits.h, which doesn't define
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PATH_MAX but might cause redefinition warnings when sys/param.h is
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later included (as on MORE/BSD 4.3). */
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#if defined(_POSIX_VERSION) || (defined(HAVE_LIMITS_H) && !defined(__GNUC__))
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# include <limits.h>
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#endif
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#ifndef _POSIX_PATH_MAX
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# define _POSIX_PATH_MAX 255
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#endif
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#if !defined(PATH_MAX) && defined(_PC_PATH_MAX)
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# define PATH_MAX 255
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#endif
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/* Don't include sys/param.h if it already has been. */
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#if defined(HAVE_SYS_PARAM_H) && !defined(PATH_MAX) && !defined(MAXPATHLEN)
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# include <sys/param.h>
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#endif
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#if !defined(PATH_MAX) && defined(MAXPATHLEN)
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# define PATH_MAX MAXPATHLEN
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#endif
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#if !defined(LONG_MAX) && defined(HAVE_LIMITS_H)
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# include <limits.h>
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#endif
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#ifndef PATH_MAX
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# define PATH_MAX _POSIX_PATH_MAX
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#endif
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#ifdef __GNUC__
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#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 5)
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# define LRZSZ_ATTRIB_SECTION(x) __attribute__((section(#x)))
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#endif
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#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
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# define LRZSZ_ATTRIB_CONST __attribute__((__const__))
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#endif
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/* gcc.info sagt, noreturn w?re ab 2.5 verf?gbar. HPUX-gcc 2.5.8
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* kann es noch nicht - what's this?
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*/
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#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 5)
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# define LRZSZ_ATTRIB_NORET __attribute__((__noreturn__))
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#endif
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#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 5)
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# define LRZSZ_ATTRIB_PRINTF(formatnr,firstargnr) \
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__attribute__((__format__ (printf,formatnr,firstargnr)))
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#endif
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#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 6)
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#define LRZSZ_ATTRIB_UNUSED __attribute__((__unused__))
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#endif
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#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
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# define LRZSZ_ATTRIB_REGPARM(n) \
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__attribute__((__regparm__ (n)))
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#endif
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#endif /* __GNUC__ */
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#ifndef LRZSZ_ATTRIB_REGPARM
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#define LRZSZ_ATTRIB_REGPARM(n)
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#endif
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#ifndef LRZSZ_ATTRIB_UNUSED
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#define LRZSZ_ATTRIB_UNUSED
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#endif
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#ifndef LRZSZ_ATTRIB_NORET
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#define LRZSZ_ATTRIB_NORET
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#endif
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#ifndef LRZSZ_ATTRIB_CONST
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#define LRZSZ_ATTRIB_CONST
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#endif
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#ifndef LRZSZ_ATTRIB_PRINTF
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#define LRZSZ_ATTRIB_PRINTF(x,y)
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#endif
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#ifndef LRZSZ_ATTRIB_SECTION
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#define LRZSZ_ATTRIB_SECTION(n)
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#endif
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#undef LRZSZ_ATTRIB_SECTION
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#define LRZSZ_ATTRIB_SECTION(x)
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#undef LRZSZ_ATTRIB_REGPARM
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#define LRZSZ_ATTRIB_REGPARM(x)
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#define OK 0
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#define FALSE 0
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#define TRUE 1
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#define ERROR (-1)
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/* Ward Christensen / CP/M parameters - Don't change these! */
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#define ENQ 005
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#define CAN ('X'&037)
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#define XOFF ('s'&037)
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#define XON ('q'&037)
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#define SOH 1
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#define STX 2
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#define EOT 4
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#define ACK 6
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#define NAK 025
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#define CPMEOF 032
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#define WANTCRC 0103 /* send C not NAK to get crc not checksum */
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#define WANTG 0107 /* Send G not NAK to get nonstop batch xmsn */
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#define TIMEOUT (-2)
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#define RCDO (-3)
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#define WCEOT (-10)
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#define RETRYMAX 10
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#define UNIXFILE 0xF000 /* The S_IFMT file mask bit for stat */
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#define DEFBYTL 2000000000L /* default rx file size */
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enum zm_type_enum {
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ZM_XMODEM,
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ZM_YMODEM,
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ZM_ZMODEM
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};
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struct zm_fileinfo {
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char *fname;
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time_t modtime;
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mode_t mode;
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size_t bytes_total;
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size_t bytes_sent;
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size_t bytes_received;
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size_t bytes_skipped; /* crash recovery */
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int eof_seen;
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};
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#define R_BYTESLEFT(x) ((x)->bytes_total-(x)->bytes_received)
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extern enum zm_type_enum protocol;
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extern const char *program_name; /* the name by which we were called */
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extern int Verbose;
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extern int errors;
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extern int no_timeout;
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extern int Zctlesc; /* Encode control characters */
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extern int under_rsh;
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RETSIGTYPE bibi __P ((int n));
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//#define sendline(c) putchar((c) & 0377)
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//#define xsendline(c) putchar(c)
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/* zreadline.c */
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extern char *readline_ptr; /* pointer for removing chars from linbuf */
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extern int readline_left; /* number of buffered chars left to read */
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#define READLINE_PF(timeout) \
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(--readline_left >= 0? (*readline_ptr++ & 0377) : readline_internal(timeout))
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int readline_internal __P ((unsigned int timeout));
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void readline_purge __P ((void));
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void readline_setup __P ((int fd, size_t readnum,
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size_t buffer_size)) LRZSZ_ATTRIB_SECTION(lrzsz_rare);
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/* rbsb.c */
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extern int Fromcu;
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extern int Twostop;
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#ifdef READCHECK_READS
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extern unsigned char checked;
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#endif
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extern int iofd;
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extern unsigned Baudrate;
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void zperr __P ((const char *fmt, ...));
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void zpfatal __P ((const char *fmt, ...));
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void vfile __P ((const char *format, ...));
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#define vchar(x) putc(x)
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#define vstring(x) fputs(stderr, x)
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#ifdef __GNUC__
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#if __GNUC__ > 1
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#define vstringf(format,args...) fprintf(stderr,format, ##args)
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#endif
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#endif
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#ifndef vstringf
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void vstringf __P ((const char *format, ...));
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#endif
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#define VPRINTF(level,format_args) do {if ((Verbose)>=(level)) \
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vstringf format_args ; } while(0)
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/* rbsb.c */
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int from_cu __P ((void)) LRZSZ_ATTRIB_SECTION(lrzsz_rare);
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int rdchk __P ((int fd));
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int io_mode __P ((int fd, int n)) LRZSZ_ATTRIB_SECTION(lrzsz_rare);
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void sendbrk __P ((int fd));
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//#define flushmo() fflush(stdout)
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void purgeline __P ((int fd));
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void canit __P ((int fd));
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/* crctab.c */
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extern unsigned short crctab[256];
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#define updcrc(cp, crc) ( crctab[((crc >> 8) & 255)] ^ (crc << 8) ^ cp)
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extern long cr3tab[];
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#define UPDC32(b, c) (cr3tab[((int)c ^ b) & 0xff] ^ ((c >> 8) & 0x00FFFFFF))
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/* zm.c */
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#include "zmodem.h"
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extern unsigned int Rxtimeout; /* Tenths of seconds to wait for something */
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extern int bytes_per_error; /* generate one error around every x bytes */
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/* Globals used by ZMODEM functions */
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extern int Rxframeind; /* ZBIN ZBIN32, or ZHEX type of frame received */
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extern int Rxtype; /* Type of header received */
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extern int Zrwindow; /* RX window size (controls garbage count) */
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/* extern int Rxcount; */ /* Count of data bytes received */
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extern char Rxhdr[4]; /* Received header */
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extern char Txhdr[4]; /* Transmitted header */
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extern long Txpos; /* Transmitted file position */
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extern int Txfcs32; /* TURE means send binary frames with 32 bit FCS */
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extern int Crc32t; /* Display flag indicating 32 bit CRC being sent */
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extern int Crc32; /* Display flag indicating 32 bit CRC being received */
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extern int Znulls; /* Number of nulls to send at beginning of ZDATA hdr */
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extern char Attn[ZATTNLEN+1]; /* Attention string rx sends to tx on err */
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extern void zsendline __P ((int c));
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extern void zsendline_init __P ((void)) LRZSZ_ATTRIB_SECTION(lrzsz_rare);
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void zsbhdr __P ((int type, char *hdr));
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void zshhdr __P ((int type, char *hdr));
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void zsdata __P ((const char *buf, size_t length, int frameend));
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void zsda32 __P ((const char *buf, size_t length, int frameend));
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int zrdata __P ((char *buf, int length, size_t *received));
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int zgethdr __P ((char *hdr, int eflag, size_t *));
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void stohdr __P ((size_t pos)) LRZSZ_ATTRIB_REGPARM(1);
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long rclhdr __P ((char *hdr)) LRZSZ_ATTRIB_REGPARM(1);
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int tcp_server __P ((char *buf)) LRZSZ_ATTRIB_SECTION(lrzsz_rare);
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int tcp_connect __P ((char *buf)) LRZSZ_ATTRIB_SECTION(lrzsz_rare);
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int tcp_accept __P ((int d)) LRZSZ_ATTRIB_SECTION(lrzsz_rare);
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const char * protname __P ((void)) LRZSZ_ATTRIB_SECTION(lrzsz_rare);
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void lsyslog __P ((int, const char *,...));
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#define xil_printf printf
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#endif
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