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Newsgroups: comp.sources.misc
From: wht@n4hgf.Mt-Park.GA.US (Warren Tucker)
Subject: v32i049: ecu - ECU Asynchronous Communications v3.20, Part14/40
Message-ID: <1992Sep13.153528.5428@sparky.imd.sterling.com>
X-Md4-Signature: 2bdb7392c1efd7960ac7f6377a2d5073
Date: Sun, 13 Sep 1992 15:35:28 GMT
Approved: kent@sparky.imd.sterling.com
Submitted-by: wht@n4hgf.Mt-Park.GA.US (Warren Tucker)
Posting-number: Volume 32, Issue 49
Archive-name: ecu/part14
Environment: SCO,XENIX,ISC,SUNOS,SYSVR4,HDB,Curses
Supersedes: ecu: Volume 21, Issue 53-89
---- Cut Here and feed the following to sh ----
#!/bin/sh
# this is ecu320.14 (part 14 of ecu320)
# do not concatenate these parts, unpack them in order with /bin/sh
# file ecuusage.c continued
#
if test ! -r _shar_seq_.tmp; then
echo 'Please unpack part 1 first!'
exit 1
fi
(read Scheck
if test "$Scheck" != 14; then
echo Please unpack part "$Scheck" next!
exit 1
else
exit 0
fi
) < _shar_seq_.tmp || exit 1
if test ! -f _shar_wnt_.tmp; then
echo 'x - still skipping ecuusage.c'
else
echo 'x - continuing file ecuusage.c'
sed 's/^X//' << 'SHAR_EOF' >> 'ecuusage.c' &&
X
Xchar *usage_text[] =
X{
X"usage: ecu [-l <ttyname>] [-b <baud_rate>] [-eon]\n",
X" [-h] [-t] [-P <phonedir>] [-F name] [-T <trace-level>]\n",
X" [-p <initial_proc> [-d] [-D] | <phone_number>]\n",
X"-D unconditionally stop execution when -p initial procedure is done\n",
X"-F sets an alternate funckeymap name for the *keyboard*\n",
X"-P choose alternate phone directory (<phonedir> must be a full pathname)\n",
X"-T set procedure tracing to level: 0=none, 1=standard, 2=ECU-debugging\n",
X"-b choose baud rate (any UNIX rate 110-38400)\n",
X"-d stop execution if -p initial procedure fails\n",
X"-e even parity -o odd parity -n no parity\n",
X"-h half duplex ... default is full duplex\n",
X"-l choose line (/dev/<ttyname>)\n",
X"-p execute an initial procedure\n",
X"-t append NL to incoming and outgoing CR characters\n",
X"<phone_number> is either an actual number or a directory entry name\n",
X"\n",
X"For interactive option selection, try executing ecu with no arguments\n",
X"\n",
X"For a list of built in commands, type HOME?<ENTER> once program started\n",
X (char *)0 /* terminated with null pointer */
X};
X
Xchar *log_cmd_usage_text[] =
X{
X"Usage: log [-s] [-r] <filename>\n",
X" log off turn logging off\n",
X" -s scratch any previous contents of <filename>, else append\n",
X" -r raw log, else drop 0x00-0x08,0x11-0x1F,0x7F-0xFF\n",
X (char *)0 /* terminated with null pointer */
X};
X
X/*+-----------------------------------------------------------------------
X general_usage(uptr)
X------------------------------------------------------------------------*/
Xvoid
Xgeneral_usage(uptr)
Xregister char **uptr;
X{
X while(*uptr != (char *)0)
X pputs(*(uptr++));
X} /* end of usage */
X
X/*+-----------------------------------------------------------------------
X usage()
X------------------------------------------------------------------------*/
Xvoid
Xusage()
X{
X fprintf(stderr,"ecu %s made: %s\n",revstr,makedate);
X general_usage(usage_text);
X pprintf("\nDefaults: tty=%s baud=%d parity=%c\n",
X DEFAULT_TTY, DEFAULT_BAUD_RATE, DEFAULT_PARITY);
X termecu(TERMECU_USAGE);
X /*NOTREACHED*/
X}
X
X/*+-------------------------------------------------------------------------
X log_cmd_usage()
X--------------------------------------------------------------------------*/
Xvoid
Xlog_cmd_usage()
X{
X general_usage(log_cmd_usage_text);
X} /* end of log_cmd_usage */
X
X/* vi: set tabstop=4 shiftwidth=4: */
SHAR_EOF
echo 'File ecuusage.c is complete' &&
chmod 0644 ecuusage.c ||
echo 'restore of ecuusage.c failed'
Wc_c="`wc -c < 'ecuusage.c'`"
test 3383 -eq "$Wc_c" ||
echo 'ecuusage.c: original size 3383, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= ecuutil.c ==============
if test -f 'ecuutil.c' -a X"$1" != X"-c"; then
echo 'x - skipping ecuutil.c (File already exists)'
rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting ecuutil.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'ecuutil.c' &&
X/*+-----------------------------------------------------------------------
X ecuutil.c -- utility routines for extended calling unit
X wht@n4hgf.Mt-Park.GA.US
X
X
X Defined functions:
X arg_token(parsestr,termchars)
X ascii_name_to_hex(str3char)
X ascii_to_hex(ascii)
X build_arg_array(cmd,arg,arg_max_quan,narg_rtn)
X build_str_array(str,arg,str_max_quan,nstr_rtn)
X cfree(p,num,size)
X defeat_optimize_to_work_around_bug(would_be_optimized)
X disp_line_termio(fd,text)
X disp_stat(st)
X disp_termio(ttt,text)
X errno_text(err)
X find_shell_chars(command)
X get_curr_dir(cdir,cdir_max)
X get_home_dir(home_dir)
X hex_to_ascii_name(char_val)
X make_char_graphic(ch,incl_3char)
X make_ecu_subdir()
X mem_cpy(dest,src,len)
X mode_map(mode,mode_str)
X pad_zstr_to_len(zstr,len)
X perror_errmsg(str)
X rdchk(fd)
X skip_ld_break(zstr)
X str_classify(sc,str)
X str_token(parsestr,termchars)
X strip_trail_break(zstr)
X yes_or_no(strarg)
X
XThis module assumes the neo-standard 'mode_t' type is an unsigned
Xshort and 'dev_t' is a short in accordance with tradition. This
Xis, in fact, true with all the supported systems which have it as
Xof this writing. This is just a test of the Brown Shirt Warning
XSystem. If this had been an actual Brown Shirt Alert, you would
Xhave heard the noise of sickening thuds and breaking things nearby.
X
X------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:09-10-1992-13:59-wht@n4hgf-ECU release 3.20 */
X/*:08-22-1992-15:38-wht@n4hgf-ECU release 3.20 BETA */
X/*:05-11-1992-16:42-wht@gyro-fix WORKING_SELECT nap once and for all */
X/*:05-08-1992-02:42-wht@n4hgf-select-based Nap was buggy on EINTR */
X/*:04-05-1992-15:31-wht@n4hgf-no more use of memmove in any environment */
X/*:02-22-1992-16:19-wht@n4hgf-build arg/str array now handles zero tokens */
X/*:11-26-1991-19:36-wht@n4hgf-add str_classify and yes_or_no uses it */
X/*:09-01-1991-12:46-wht@n4hgf2-show sun flow control bit */
X/*:08-30-1991-20:09-wht@n4hgf2-sun Nap was not returning a value */
X/*:08-25-1991-14:39-wht@n4hgf-SVR4 port thanks to aega84!lh */
X/*:08-17-1991-14:11-root@n4hgf-ascii_to_hex supports "csi" */
X/*:08-13-1991-13:53-wht@n4hgf-UNIX and ISC nap() broken; XENIX still wins */
X/*:07-25-1991-12:57-wht@n4hgf-ECU release 3.10 */
X/*:04-16-1991-15:45-wht@n4hgf-gcc cannot use memmove */
X/*:03-18-1991-22:31-wht@n4hgf-ISC 2.2 has mkdir() */
X/*:02-03-1991-14:23-wht@n4hgf-hack workaround for get_home_dir under x286 */
X/*:01-25-1991-16:23-wht@n4hgf-source name wrong in headers */
X/*:12-26-1990-14:32-wht@n4hgf-use memmove or Duff's Device in mem_cpy() */
X/*:12-04-1990-00:58-wht@n4hgf-allow alternating between str/arg_token */
X/*:08-14-1990-20:40-wht@n4hgf-ecu3.00-flush old edit history */
X
X#include "ecu.h"
X#include "termecu.h"
X#include "ecufork.h"
X#include "ecukey.h"
X#include "ecu_pwd.h"
X
X#if defined(sun)
X#undef ECHO
X#undef NL0
X#undef NL1
X#undef TAB0
X#undef TAB1
X#undef TAB2
X#undef XTABS
X#undef CR0
X#undef CR1
X#undef CR2
X#undef CR3
X#undef FF0
X#undef FF1
X#undef BS0
X#undef BS1
X#undef TOSTOP
X#undef FLUSHO
X#undef PENDIN
X#undef NOFLSH
X#include <sys/ioctl.h>
X#endif
X
X#if defined(SVR4)
X# include <sys/termiox.h>
Xextern int hx_flag;
X#endif
X
Xchar *getenv();
X
Xextern int errno;
Xextern char curr_dir[CURR_DIRSIZ];
X
Xchar *str_token_static = (char *)0;
X
Xchar *ascii_ctlstr =
X"NULSOHSTXETXEOTENQACKBELBS HT NL VT FF CR SO SI DLEDC1DC2DC3DC4NAKSYNETBCANEM SUBESCFS GS RS US SP ";
X
X/*+-------------------------------------------------------------------------
X mem_cpy(dest,src,len) - memcpy() with non-destructive overlapping copy
X
X use Duff's device for speed if memmove not available
X--------------------------------------------------------------------------*/
Xvoid
Xmem_cpy(dest,src,len)
Xregister char *dest;
Xregister char *src;
Xregister len;
X{
X#if 0 /* defined(M_UNIX) && !defined(DUFF)*/ /* && !defined(__GNUC__) */
X /*
X * memmove() clobbers regs that GCC wants to keep
X * unless you use -fcall-save-bx
X */
X memmove(dest,src,len);
X#else
X /*
X * for systems without memmove or with compiler that cannot use it
X */
X
X register itmp = (len + 7) / 8;
X if(dest > src)
X {
X dest += len;
X src += len;
X switch(len % 8)
X {
X case 0: do{ *--dest = *--src;
X case 7: *--dest = *--src;
X case 6: *--dest = *--src;
X case 5: *--dest = *--src;
X case 4: *--dest = *--src;
X case 3: *--dest = *--src;
X case 2: *--dest = *--src;
X case 1: *--dest = *--src;
X }while(--itmp > 0);
X }
X }
X else
X {
X switch(len % 8)
X {
X case 0: do{ *dest++ = *src++;
X case 7: *dest++ = *src++;
X case 6: *dest++ = *src++;
X case 5: *dest++ = *src++;
X case 4: *dest++ = *src++;
X case 3: *dest++ = *src++;
X case 2: *dest++ = *src++;
X case 1: *dest++ = *src++;
X }while(--itmp > 0);
X }
X }
X#endif
X} /* end of mem_cpy */
X
X/*+-------------------------------------------------------------------------
X skip_ld_break(zstr) - skip leading spaces and tabs
X--------------------------------------------------------------------------*/
Xchar *
Xskip_ld_break(zstr)
Xregister char *zstr;
X{
X while(isspace(*zstr))
X zstr++;
X return(zstr);
X} /* end of skip_ld_break */
X
X/*+-------------------------------------------------------------------------
X strip_trail_break(zstr) - strip leading spaces and tabs
X--------------------------------------------------------------------------*/
Xvoid
Xstrip_trail_break(zstr)
Xchar *zstr;
X{
X register int itmp = strlen(zstr);
X register char *zptr = zstr + itmp - 1;
X
X while(itmp && isspace(*zptr))
X {
X *zptr-- = 0;
X itmp--;
X }
X} /* end of strip_trail_break */
X
X/*+-----------------------------------------------------------------------
X pad_zstr_to_len(zstr,len)
X
X pads with spaces to specified length, unless already longer than
X len in which case the string is truncated to 'len' characters.
X------------------------------------------------------------------------*/
Xvoid
Xpad_zstr_to_len(zstr,len)
Xchar *zstr;
Xint len;
X{
X register izstr;
X
X izstr = strlen(zstr);
X if(izstr >= len)
X zstr[len] = 0;
X else
X {
X while(izstr < len)
X zstr[izstr++] = 0x20;
X zstr[izstr] = 0;
X }
X} /* end of pad_zstr_to_len */
X
X/*+-----------------------------------------------------------------------
X arg_token(parsestr,termchars)
X
XGet next token from string parsestr ((char *)0 on 2nd, 3rd, etc.
Xcalls), where tokens are nonempty strings separated by runs of chars
Xfrom termchars. Writes nulls into parsestr to end tokens.
Xtermchars need not remain constant from call to call.
X
XTreats multiple occurrences of a termchar as one delimiter (does not
Xallow null fields).
X------------------------------------------------------------------------*/
Xchar *
Xarg_token(parsestr,termchars)
Xchar *parsestr;
Xchar *termchars;
X{
X register char *parseptr;
X char *token;
X
X if(!parsestr && !str_token_static)
X return((char *)0);
X
X if(parsestr)
X {
X str_token_static = (char *)0;
X parseptr = parsestr;
X }
X else
X parseptr = str_token_static;
X
X while(*parseptr)
X {
X if(!strchr(termchars,*parseptr))
X break;
X parseptr++;
X }
X
X if(!*parseptr)
X {
X str_token_static = (char *)0;
X return((char *)0);
X }
X
X token = parseptr;
X if(*token == '\'')
X {
X token++;
X parseptr++;
X while(*parseptr)
X {
X if(*parseptr == '\'')
X {
X str_token_static = parseptr + 1;
X *parseptr = 0;
X return(token);
X }
X parseptr++;
X }
X str_token_static = (char *)0;
X return(token);
X }
X while(*parseptr)
X {
X if(strchr(termchars,*parseptr))
X {
X *parseptr = 0;
X str_token_static = parseptr + 1;
X while(*str_token_static)
X {
X if(!strchr(termchars,*str_token_static))
X break;
X str_token_static++;
X }
X return(token);
X }
X parseptr++;
X }
X str_token_static = (char *)0;
X return(token);
X} /* end of arg_token */
X
X/*+-------------------------------------------------------------------------
X build_arg_array(cmd,arg,arg_max_quan,&narg)
X--------------------------------------------------------------------------*/
Xvoid
Xbuild_arg_array(cmd,arg,arg_max_quan,narg_rtn)
Xchar *cmd;
Xchar **arg;
Xint arg_max_quan;
Xint *narg_rtn;
X{
X register narg;
X
X str_token_static = (char *)0;
X memset((char *)arg,0,sizeof(char *) * arg_max_quan);
X if(!(arg[0] = arg_token(cmd," \t\r\n")))
X {
X *narg_rtn = 0;
X return;
X }
X
X for(narg = 1; narg < arg_max_quan; ++narg)
X {
X if(!(arg[narg] = arg_token((char *)0," \t\r\n")))
X break;
X }
X
X *narg_rtn = narg;
X
X} /* end of build_arg_array */
X
X/*+-----------------------------------------------------------------------
X str_token(parsestr,termchars)
X
XGet next token from string parsestr ((char *)0 on 2nd, 3rd, etc.
Xcalls), where tokens are nonempty strings separated by runs of chars
Xfrom termchars. Writes nulls into parsestr to end tokens.
Xtermchars need not remain constant from call to call.
X
XTreats each occurrence of a termchar as delimiter (allows null
Xfields).
X------------------------------------------------------------------------*/
Xchar *
Xstr_token(parsestr,termchars)
Xchar *parsestr;
Xchar *termchars;
X{
X register char *termptr;
X register char *parseptr;
X char *token;
X
X if(!parsestr && !str_token_static)
X return((char *)0);
X
X if(parsestr)
X {
X str_token_static = (char *)0;
X parseptr = parsestr;
X }
X else
X parseptr = str_token_static;
X
X while(*parseptr)
X {
X for(termptr = termchars; *termptr != 0; termptr++)
X {
X if(*parseptr == *termptr)
X goto FOUND_TERM;
X }
X if(!*termptr)
X break;
X parseptr++;
X }
X
X if(!*parseptr)
X {
X str_token_static = (char *)0;
X return((char *)0);
X }
X
XFOUND_TERM:
X token = parseptr;
X while(*parseptr)
X {
X for(termptr = termchars; *termptr;)
X {
X if(*parseptr == *termptr++)
X {
X str_token_static = parseptr + 1;
X *parseptr = 0;
X return(token);
X }
X }
X parseptr++;
X }
X str_token_static = (char *)0;
X return(token);
X} /* end of str_token */
X
X/*+-------------------------------------------------------------------------
X build_str_array(str,arg,arg_max_quan,&narg)
X--------------------------------------------------------------------------*/
Xvoid
Xbuild_str_array(str,arg,arg_max_quan,narg_rtn)
Xchar *str;
Xchar **arg;
Xint arg_max_quan;
Xint *narg_rtn;
X{
X register narg;
X
X str_token_static = (char *)0;
X memset((char *)arg,0,sizeof(char *) * arg_max_quan);
X if(!(arg[0] = str_token(str," \t\r\n")))
X {
X *narg_rtn = 0;
X return;
X }
X
X for(narg = 1; narg < arg_max_quan; ++narg)
X {
X if(!(arg[narg] = str_token((char *)0," \t\r\n")))
X break;
X }
X
X *narg_rtn = narg;
X
X} /* end of build_str_array */
X
X/*+-----------------------------------------------------------------------
X make_char_graphic(character,incl_3char) - Make all chars "printable"
X
X returns pointer to a static string containing printable version
X of a character. If control char, printed as "^A", etc.
X if incl_3char set true, then space + ASCII assignment (e.g. "NUL") is
X appended to the string for non-printable graphics
X------------------------------------------------------------------------*/
Xchar *
Xmake_char_graphic(ch,incl_3char)
Xregister char ch;
Xint incl_3char;
X{
X static char gg[16];
X
X ch &= 0x7F;
X if((ch >= 0x20) && (ch < 0x7F))
X {
X gg[0] = ch; gg[1] = 0;
X }
X else
X {
X gg[0] = '^';
X if(ch == 0x7F)
X {
X gg[1] = '?';
X if(incl_3char)
X strcpy(&gg[2]," DEL");
X else
X gg[2] = 0;
X }
X else
X {
X gg[1] = ch + 0x40;
X if(incl_3char)
X {
X gg[2] = 0x20;
X strncpy(&gg[3],ascii_ctlstr + (ch * 3),3);
X gg[7] = 0;
X }
X else
X gg[2] = 0;
X }
X }
X return(gg);
X} /* end of make_char_graphic */
X
X/*+-----------------------------------------------------------------------
X mode_map(mode,mode_str) build drwxrwxrwx string
X------------------------------------------------------------------------*/
Xchar *
Xmode_map(mode,mode_str)
Xunsigned short mode;
Xchar *mode_str;
X{
X register unsigned ftype = mode & S_IFMT;
X register char *rtn;
X static char result[12];
X
X rtn = (mode_str == (char *)0) ? result : mode_str;
X
X /* drwxrwxrwx */
X /* 0123456789 */
X strcpy(rtn,"----------");
X
X switch(ftype)
X {
X case S_IFIFO: *rtn = 'p'; break; /* FIFO (named pipe) */
X case S_IFDIR: *rtn = 'd'; break; /* directory */
X case S_IFCHR: *rtn = 'c'; break; /* character special */
X case S_IFBLK: *rtn = 'b'; break; /* block special */
X case S_IFREG: *rtn = '-'; break; /* regular */
X
X#if defined(S_IFLNK)
X case S_IFLNK: *rtn = 'l'; break; /* symbolic link */
X#endif
X#if defined(S_IFSOCK)
X case S_IFSOCK: *rtn = 's'; break; /* socket */
X#endif
X
X#if defined(S_IFNAM)
X case S_IFNAM: /* name space entry */
X#if defined(S_IFNAM)
X if(mode & S_INSEM) /* semaphore */
X {
X *rtn = 's';
X break;
X }
X#endif
X#if defined(S_INSHD)
X if(mode & S_INSHD) /* shared memory */
X {
X *rtn = 'm';
X break;
X }
X break;
X#endif
X#endif
X
X default: *rtn = '?'; break; /* ??? */
X }
X
X if(mode & 000400) *(rtn + 1) = 'r';
X if(mode & 000200) *(rtn + 2) = 'w';
X if(mode & 000100) *(rtn + 3) = 'x';
X if(mode & 004000) *(rtn + 3) = 's';
X if(mode & 000040) *(rtn + 4) = 'r';
X if(mode & 000020) *(rtn + 5) = 'w';
X if(mode & 000010) *(rtn + 6) = 'x';
X if(mode & 002000) *(rtn + 6) = 's';
X if(mode & 000004) *(rtn + 7) = 'r';
X if(mode & 000002) *(rtn + 8) = 'w';
X if(mode & 000001) *(rtn + 9) = 'x';
X if(mode & 001000) *(rtn + 9) = 't';
X
X return(rtn);
X
X} /* end of mode_map */
X
X/*+-----------------------------------------------------------------------
X disp_termio(ttt)
X display termio 'ttt' on stderr
X------------------------------------------------------------------------*/
Xvoid disp_termio(ttt,text)
Xstruct termio *ttt;
Xchar *text;
X{
X register flag;
X register i_cc;
X register char *cptr;
X int dbits;
X char parity;
X
X pprintf("---------> %s\n",text);
X
X flag = ttt->c_iflag;
X pprintf(
X"iflag: %07o IGNBRK:%d BRKINT:%d IGNPAR:%d PARMRK:%d INPCK:%d ISTRIP:%d\n",
X flag,
X (flag & IGNBRK) ? 1 : 0,
X (flag & BRKINT) ? 1 : 0,
X (flag & IGNPAR) ? 1 : 0,
X (flag & PARMRK) ? 1 : 0,
X (flag & INPCK ) ? 1 : 0,
X (flag & ISTRIP) ? 1 : 0);
X pprintf(" INLCR:%d IGNCR:%d ICRNL:%d IUCLC:%d ",
X (flag & INLCR ) ? 1 : 0,
X (flag & IGNCR ) ? 1 : 0,
X (flag & ICRNL ) ? 1 : 0,
X (flag & IUCLC ) ? 1 : 0);
X pprintf("IXON:%d IXANY:%d IXOFF:%d\n",
X (flag & IXON ) ? 1 : 0,
X (flag & IXANY ) ? 1 : 0,
X (flag & IXOFF ) ? 1 : 0);
X
X flag = ttt->c_oflag;
X pprintf("oflag: %07o OPOST:%d OLCUC:%d ONLCR:%d OCRNL:%d ",
X flag,
X (flag & OPOST ) ? 1 : 0,
X (flag & OLCUC ) ? 1 : 0,
X (flag & ONLCR ) ? 1 : 0,
X (flag & OCRNL ) ? 1 : 0);
X pprintf("ONOCR:%d ONLRET:%d OFDEL:%d\n",
X (flag & ONOCR ) ? 1 : 0,
X (flag & ONLRET) ? 1 : 0,
X (flag & OFDEL ) ? 1 : 0);
X
X flag = ttt->c_cflag;
X pprintf("cflag: %07o ",ttt->c_cflag);
X switch(flag & CBAUD)
X {
X case B0: cptr = "HUP"; break;
X case B50: cptr = "50"; break;
X case B75: cptr = "75"; break;
X case B110: cptr = "110"; break;
X case B134: cptr = "134.5"; break;
X case B150: cptr = "150"; break;
X case B200: cptr = "200"; break;
X case B300: cptr = "300"; break;
X case B600: cptr = "600"; break;
X case B1200: cptr = "1200"; break;
X case B1800: cptr = "1800"; break;
X case B2400: cptr = "2400"; break;
X case B4800: cptr = "4800"; break;
X case B9600: cptr = "9600"; break;
X#if defined(B19200)
X case B19200:cptr = "19200"; break;
X#endif
X#if defined(B38400)
X case B38400:cptr = "38400"; break;
X#endif
X default:
X switch(flag & CBAUD)
X {
X case EXTA: cptr = "EXTA"; break;
X case EXTB: cptr = "EXTB"; break;
X default: cptr = "????"; break;
X }
X }
X dbits = 5 + ((flag & CSIZE) >> 4);
X parity = (flag & PARENB) ? ((flag & PARODD) ? 'O' : 'E') : 'N';
X pprintf("%s-%d-%c-%d ",cptr,dbits,parity,(flag & CSTOPB) ? 2 : 1);
X switch(flag & CS8)
X {
X case CS8: pputs("CS8 "); break;
X case CS7: pputs("CS7 "); break;
X case CS6: pputs("CS6 "); break;
X case CS5: pputs("CS5 "); break;
X }
X pprintf("CREAD:%d HUPCL:%d CLOCAL:%d",
X (flag & CREAD ) ? 1 : 0,
X (flag & HUPCL ) ? 1 : 0,
X (flag & CLOCAL) ? 1 : 0);
X#if defined(RTSFLOW) /* SCO */
X pprintf(" RTSFLOW:%d CTSFLOW:%d",
X (flag & RTSFLOW ) ? 1 : 0,
X (flag & CTSFLOW ) ? 1 : 0);
X#endif
X#if defined(CRTSFL) /* SCO 3.2v4 */
X pprintf("\n CRTSFL:%d",
X (flag & CRTSFL ) ? 1 : 0);
X#endif
X#if defined(RTSXOFF) /* SVR4 */
X pprintf(" RTSXOFF:%d CTSXON:%d",
X (hx_flag & RTSXOFF ) ? 1 : 0,
X (hx_flag & CTSXON ) ? 1 : 0);
X#endif
X#ifdef CRTSCTS /* sun */
X pprintf(" CRTSCTS:%d",(flag & CRTSCTS) ? 1 : 0);
X#endif
X pprintf("\n");
X
X flag = ttt->c_lflag;
X pprintf("lflag: %07o ISIG:%d ICANON:%d XCASE:%d ECHO:%d ECHOE:%d\n",
X flag,
X (flag & ISIG ) ? 1 : 0,
X (flag & ICANON) ? 1 : 0,
X (flag & XCASE ) ? 1 : 0,
X (flag & ECHO ) ? 1 : 0,
X (flag & ECHOE ) ? 1 : 0);
X pprintf(" ECHOK:%d ECHONL:%d NOFLSH:%d",
X (flag & ECHOK ) ? 1 : 0,
X (flag & ECHONL) ? 1 : 0,
X (flag & NOFLSH) ? 1 : 0);
X
X#if defined(XCLUDE)
X pprintf(" XCLUDE:%d",(flag & XCLUDE) ? 1 : 0);
X#endif
X pputs("\n");
X
X pprintf("ctl chars: ");
X for(i_cc = 0; i_cc < NCC; i_cc++)
X pprintf("%02x ",ttt->c_cc[i_cc]);
X pputs(" (hex)\n");
X pputs(" INTR QUIT ERAS KILL EOF EOL ");
X pputs("EOL2 SWTCH VMIN-EOF VTIME-EOL\n");
X
X} /* end of disp_termio */
X
X/*+-------------------------------------------------------------------------
X disp_stat(st)
X--------------------------------------------------------------------------*/
Xvoid
Xdisp_stat(st)
Xstruct stat *st;
X{
X char mdmap[32];
X mode_map(st->st_mode,mdmap);
X pprintf("mode: %s ",mdmap);
X pprintf("inode: %5u dev: %3u rdev: %u,%u (0x%04x)\n",
X (uint)st->st_ino,(uint)st->st_dev,
X (ushort)st->st_rdev >> 8,(ushort)st->st_rdev & 0xFF,
X (ushort)st->st_rdev);
X
X} /* end of disp_stat */
X
X/*+-----------------------------------------------------------------------
X disp_line_termio(fd)
X
XGet current termio structure for file descriptor fd
Xand display on stderr
X------------------------------------------------------------------------*/
Xvoid
Xdisp_line_termio(fd,text)
Xint fd; /* file descriptor */
Xchar *text;
X{
X struct termio fd_termio;
X struct stat fd_stat;
X char text2[128];
X
X ioctl(fd,TCGETA,&fd_termio);
X sprintf(text2,"fd: %d %s",fd,text);
X disp_termio(&fd_termio,text2);
X fstat(fd,&fd_stat);
X disp_stat(&fd_stat);
X
X} /* end of disp_line_termio */
X
X/*+-----------------------------------------------------------------------
X ascii_name_to_hex(str3char)
X
X return value of ascii ctl char name (e.g., "NUL") 0 - 0x1F
X support CSI "ascii" 0x9B (for ESC + '[' ANSI)
X returns -1 if input not valid
X------------------------------------------------------------------------*/
Xascii_name_to_hex(str3char)
Xchar *str3char;
X{
X register char *cptr = ascii_ctlstr;
X register intval;
X
X if((strlen(str3char) == 3) && (ulcmpb(str3char,"del") < 0))
X return(0x7F);
X if((strlen(str3char) == 3) && (ulcmpb(str3char,"csi") < 0))
X return(0x9B);
X
X for(intval = 0; intval <= SPACE; intval++)
X {
X if( (to_lower(*str3char) == to_lower(*cptr)) &&
X (to_lower(*(str3char + 1)) == to_lower(*(cptr + 1))) &&
X ((to_lower(*(str3char + 2)) == to_lower(*(cptr + 2))) ||
X (*(cptr + 2) == ' ')))
X {
X return(intval);
X }
X cptr += 3;
X }
X
X return(-1);
X
X} /* end of ascii_name_to_hex */
X
X/*+-------------------------------------------------------------------------
X ascii_to_hex(ascii)
X--------------------------------------------------------------------------*/
Xint
Xascii_to_hex(ascii)
Xchar *ascii;
X{
X int hexval;
X if(strlen(ascii) == 1)
X return(*ascii);
X else if(!strncmp(ascii,"0x",2))
X {
X sscanf(ascii + 2,"%x",&hexval);
X return(hexval & 0xFF);
X }
X else if(*ascii == '^')
X return(*(ascii + 1) & 0x1F);
X else
X return(ascii_name_to_hex(ascii));
X} /* end of ascii_to_hex */
X
X/*+-------------------------------------------------------------------------
X hex_to_ascii_name(char_val)
X
X Returns pointer to static string containing three character ASCII
X name for control character followed by a null.
X--------------------------------------------------------------------------*/
Xchar *
Xhex_to_ascii_name(char_val)
Xchar char_val;
X{
X static char ascii_name[4];
X
X char_val &= 0x7F;
X
X if(char_val == 0x7F)
X strcpy(ascii_name,"DEL");
X else if(char_val > SPACE)
X {
X ascii_name[0] = char_val;
X ascii_name[1] = 0;
X }
X else
X {
X strncpy(ascii_name,ascii_ctlstr + (char_val * 3),3);
X ascii_name[3] = 0;
X }
X
X return(ascii_name);
X
X} /* end of hex_to_ascii_name */
X
X/*+-------------------------------------------------------------------------
X get_curr_dir(cdir,cdir_max) - get current directory into 'cdir'
X--------------------------------------------------------------------------*/
Xint
Xget_curr_dir(cdir,cdir_max)
Xchar *cdir;
Xint cdir_max;
X{
X FILE *popen();
X FILE *pipefp = popen("/bin/pwd","r");
X int itmp;
X
X strcpy(cdir,".");
X if(!pipefp)
X return(-1);
X fgets(cdir,cdir_max,pipefp);
X if((itmp = strlen(cdir)) && (*(cdir + itmp - 1) == 0x0A))
X *(cdir + itmp - 1) = 0;
X fclose(pipefp);
X return(0);
X} /* end of get_curr_dir */
X
X/*+-----------------------------------------------------------------------
X get_home_dir(home_dir) - get user home directory
X------------------------------------------------------------------------*/
Xget_home_dir(home_dir)
Xchar *home_dir;
X{
X static char home_directory[256] = "";
X struct passwd *pwent;
X char *cptr;
X
X if(home_directory[0])
X {
X strcpy(home_dir,home_directory);
X return(0);
X }
X
X if(cptr = getenv("HOME")) /* x286 seems to blow up ... */
X { /* ... in pwent code ... hmmm */
X strcpy(home_directory,cptr);
X strcpy(home_dir,cptr);
X return(0);
X }
X
X if(!(pwent = getpwuid(getuid())))
X {
X pperror("cannot get pwent for you!!");
X termecu(TERMECU_PWENT_ERROR);
X }
X strcpy(home_directory,pwent->pw_dir);
X strcpy(home_dir,pwent->pw_dir);
X endpwent();
X return(0);
X
X} /* end of get_home_dir */
X
X/*+-------------------------------------------------------------------------
X make_ecu_subdir()
Xmust be called early in execution before wierd tty states set, etc.
X--------------------------------------------------------------------------*/
Xvoid
Xmake_ecu_subdir()
X{
X int itmp;
X struct stat fst;
X char s256[256];
X char s258[258];
X
X get_home_dir(s256);
X strcat(s256,"/.ecu");
X if((!(itmp = stat(s256,&fst))) && ((fst.st_mode & S_IFMT) != S_IFDIR))
X {
X ff(se,"~/.ecu is not a directory. Rename the file and try again.\n\n");
X exit(1);
X }
X if(itmp) /* if stat failed, try to make the directory */
X {
X strcpy(s258,s256);
X strcat(s258,"/x");
X errno = ENOENT;
X if(make_dirs(s258))
X {
X if(stat(s256,&fst))
X {
X ff(se,"cannot make ~/.ecu subdirectory.\n");
X perror(s256);
X exit(1);
X }
X }
X }
X chmod(s256,0700);
X} /* end of make_ecu_subdir */
X
X/*+-------------------------------------------------------------------------
X str_classify(sc,str) - classify a string and return value
X
XUse the STR_CLASSIFY structure to classify a string (convert str to
Xlexical token or error code) and return the value; use last token
Xin table if no string matches
X--------------------------------------------------------------------------*/
Xstr_classify(sc,str)
XSTR_CLASSIFY *sc;
Xchar *str;
X{
X while(sc->str)
X {
X if(minunique(sc->str,str,sc->min_ch))
X return(sc->token);
X sc++;
X }
X return(sc->token);
X} /* end of str_classify */
X
X/*+-------------------------------------------------------------------------
X yes_or_no(strarg) - lenient yes/no, on/off
X
X Returns 1 if first char is 'Y' or 'y'
X or if strarg is numeric returns the numeric value
X or if strarg is alpha == "on" returns 1
X Returns 0 otherwise
X--------------------------------------------------------------------------*/
Xint
Xyes_or_no(strarg)
Xchar *strarg;
X{
X static STR_CLASSIFY sc[] = {
X { "yes", 1,1 },
X { "on", 2,1 },
X { "no", 1,0 },
X { "off", 3,0 },
X { (char *)0,0,0 },
X };
X
X if(isdigit(*strarg))
X return(atoi(strarg));
X else
X return(str_classify(sc,strarg));
X
X} /* end of yes_or_no */
X
X/*+-------------------------------------------------------------------------
X find_shell_chars(command) - search for shell metacharacters
X
Xreturns 1 if found
X--------------------------------------------------------------------------*/
Xint
Xfind_shell_chars(command)
Xchar *command;
X{
X register schar;
X register cchar;
X register char *scptr;
X static char shell_chars[] = "\\\"~;*?'`{}[]$";
X
X while(cchar = *command++)
X {
X scptr = shell_chars;
X while(schar = *scptr++)
X if(schar == cchar)
X return(1);
X }
X return(0);
X} /* end of find_shell_chars */
X
X/*+-------------------------------------------------------------------------
X errno_text(err) - safe sys_errlist lookup
X--------------------------------------------------------------------------*/
Xchar *
Xerrno_text(err)
Xint err;
X{
X static char errant[32];
X
X if((unsigned)err <= (unsigned)sys_nerr)
X return(sys_errlist[errno]);
X sprintf(errant,"errno %d",errno);
X return(errant);
X
X} /* end of errno_text */
X
X/*+-------------------------------------------------------------------------
X perror_errmsg(str)
X--------------------------------------------------------------------------*/
Xvoid
Xperror_errmsg(str)
Xchar *str;
X{
X extern char errmsg[];
X
X sprintf(errmsg,"%s: %s",str,errno_text(errno));
X} /* end of perror_errmsg */
X
X/*+-------------------------------------------------------------------------
X cfree(p,num,size) - fix bug in XENIX -lmalloc
X--------------------------------------------------------------------------*/
X#if defined(M_XENIX) && defined(XENIX_MALLOC_LIB_BUG)
Xcfree(p,num,size)
Xchar *p;
Xint num;
Xint size;
X{
X free(p);
X} /* end of cfree */
X#endif
X
X/*+-------------------------------------------------------------------------
X defeat_optimize_to_work_around_bug(would_be_optimized)
X
Xwork around for GCC 1.39 optimization bug (see ecufkey.c)
XThis bug was fixed in gcc 1.40
X--------------------------------------------------------------------------*/
X#if defined(__GNUC__) && !defined(GCC140)
Xvoid
Xdefeat_optimize_to_work_around_bug(would_be_optimized)
Xint *would_be_optimized;
X{
X ; /* do absolutely nothing */
X} /* end of defeat_optimize_to_work_around_bug */
X
X#endif /* __GNUC__ */
X
X/*+-------------------------------------------------------------------------
X rdchk(fd) - for systems without it but with FIONREAD
X--------------------------------------------------------------------------*/
X#if defined(sun) || defined(NO_RDCHK)
Xint
Xrdchk(fd)
Xint fd;
X{
X int chars_waiting;
X
X if(ioctl(fd,FIONREAD,&chars_waiting))
X return(0);
X else
X return(!!chars_waiting);
X} /* end of rdchk */
X#endif
X
X/* end of ecuutil.c */
X/* vi: set tabstop=4 shiftwidth=4: */
SHAR_EOF
chmod 0644 ecuutil.c ||
echo 'restore of ecuutil.c failed'
Wc_c="`wc -c < 'ecuutil.c'`"
test 26150 -eq "$Wc_c" ||
echo 'ecuutil.c: original size 26150, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= ecuvmin.h ==============
if test -f 'ecuvmin.h' -a X"$1" != X"-c"; then
echo 'x - skipping ecuvmin.h (File already exists)'
rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting ecuvmin.h (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'ecuvmin.h' &&
X/*+-------------------------------------------------------------------------
X ecuvmin.h -- set line default VMIN
X wht@n4hgf.Mt-Park.GA.US
X--------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:09-10-1992-13:59-wht@n4hgf-ECU release 3.20 */
X/*:08-22-1992-15:38-wht@n4hgf-ECU release 3.20 BETA */
X/*:03-27-1992-16:21-wht@n4hgf-re-include protection for all .h files */
X/*:07-25-1991-12:57-wht@n4hgf-ECU release 3.10 */
X/*:08-14-1990-20:40-wht@n4hgf-ecu3.00-flush old edit history */
X
X#ifndef _ecuvmin_h
X#define _ecuvmin_h
X
X#if defined(BUILDING_PROTOTYPES) /* if building protos.h ... */
X /* ... pick up extra functions */
X#define XENIX_VMIN 2 /* ... include vmin handling routines */
X#else
X#define XENIX_VMIN 1 /* this is the real value for vmin */
X#endif
X
X#endif /* _ecuvmin_h */
X
X/* vi: set tabstop=4 shiftwidth=4: */
X/* end of ecuvmin.h */
SHAR_EOF
chmod 0644 ecuvmin.h ||
echo 'restore of ecuvmin.h failed'
Wc_c="`wc -c < 'ecuvmin.h'`"
test 891 -eq "$Wc_c" ||
echo 'ecuvmin.h: original size 891, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= ecuwinutil.c ==============
if test -f 'ecuwinutil.c' -a X"$1" != X"-c"; then
echo 'x - skipping ecuwinutil.c (File already exists)'
rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting ecuwinutil.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'ecuwinutil.c' &&
X/*+-------------------------------------------------------------------------
X ecuwinutil.c - curses window utilities
X wht@n4hgf.Mt-Park.GA.US
X
X Defined functions:
X clear_area(win,y,x,len)
X clear_area_char(win,y,x,len,fillchar)
X winbox(win)
X window_create(title,title_x,tly,tlx,lines,cols)
X window_setup(win,title,title_x)
X windows_end(botleft_flag)
X windows_end_signal()
X windows_start()
X winget_single(win,nondelim_list,delim_list)
X wingets(win,y,x,buf,bufsize,delim,edit,pwgpos)
X
X--------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:09-10-1992-13:59-wht@n4hgf-ECU release 3.20 */
X/*:08-22-1992-15:38-wht@n4hgf-ECU release 3.20 BETA */
X/*:02-09-1992-16:08-root@n4hgf-ruling characters only on SCO (tcap curses) */
X/*:08-25-1991-14:39-wht@n4hgf-SVR4 port thanks to aega84!lh */
X/*:08-01-1991-03:52-wht@n4hgf-when editing string, set cursor to end */
X/*:07-25-1991-12:57-wht@n4hgf-ECU release 3.10 */
X/*:08-14-1990-20:40-wht@n4hgf-ecu3.00-flush old edit history */
X
X#include "ecucurses.h"
X#include <errno.h>
X#include "ecukey.h"
X#include "ecuxkey.h"
X#include "termecu.h"
X#include "pc_scr.h"
X#ifdef USE_PROTOS
X# include "protos.h"
X#endif
X
X#if !defined(ushort)
X#define ushort unsigned short
X#endif
X#if !defined(uchar)
X#define uchar unsigned char
X#endif
X#if !defined(uint)
X#define uint unsigned int
X#endif
X#if !defined(ulong)
X#define ulong unsigned long
X#endif
X
Xextern int tty_is_multiscreen;
X
X#ifdef M_SYSV
Xunsigned char sTL = at_TL;
Xunsigned char sTR = at_TR;
Xunsigned char sBL = at_BL;
Xunsigned char sBR = at_BR;
Xunsigned char sLT = at_LT;
Xunsigned char sRT = at_RT;
Xunsigned char sVR = at_VR;
Xunsigned char sHR = at_HR;
X#else
Xunsigned char sTL = vanilla_TL;
Xunsigned char sTR = vanilla_TR;
Xunsigned char sBL = vanilla_BL;
Xunsigned char sBR = vanilla_BR;
Xunsigned char sLT = vanilla_LT;
Xunsigned char sRT = vanilla_RT;
Xunsigned char sVR = vanilla_VR;
Xunsigned char sHR = vanilla_HR;
X#endif
X
Xint windows_active = 0;
X
Xint ttymode_before_window_start;
X
X/*+-------------------------------------------------------------------------
X clear_area_char(win,y,x,len,fillchar)
X--------------------------------------------------------------------------*/
Xvoid
Xclear_area_char(win,y,x,len,fillchar)
XWINDOW *win;
Xint y;
Xint x;
Xint len;
Xchar fillchar;
X{
X wmove(win,y,x);
X while(len-- > 0)
X waddch(win,fillchar & 0xFF);
X wmove(win,y,x);
X
X} /* end of clear_area_char */
X
X/*+-------------------------------------------------------------------------
X clear_area(win,y,x,len)
X--------------------------------------------------------------------------*/
Xvoid
Xclear_area(win,y,x,len)
XWINDOW *win;
Xint y;
Xint x;
Xint len;
X{
X clear_area_char(win,y,x,len,' ');
X} /* end of clear_area_char */
X
X/*+-------------------------------------------------------------------------
X windows_start()
X--------------------------------------------------------------------------*/
Xvoid
Xwindows_start()
X{
X extern int tty_not_char_special;
X static int initscr_already_performed = 0;
X
X if(tty_not_char_special)
X {
X errno = ENOTTY;
X fprintf(stderr,"curses features unavailable when stdin not tty\r\n");
X termecu(TERMECU_CURSES_ERROR);
X }
X
X ttymode_before_window_start = get_ttymode();
X ttymode(0);
X if(!initscr_already_performed && !initscr())
X {
X fprintf(stderr,"curses init failure ... check terminal type\r\n");
X termecu(TERMECU_CURSES_ERROR);
X }
X initscr_already_performed = 1;
X scrollok(stdscr,0);
X savetty();
X raw();
X noecho();
X nonl();
X clear();
X#if defined(M_TERMINFO)
X typeahead(-1);
X#endif
X windows_active = 1;
X
X#if defined(M_SYSV)
X if(!tty_is_multiscreen)
X {
X sTL = vanilla_TL;
X sTR = vanilla_TR;
X sBL = vanilla_BL;
X sBR = vanilla_BR;
X sLT = vanilla_LT;
X sRT = vanilla_RT;
X sVR = vanilla_VR;
X sHR = vanilla_HR;
X }
X#endif
X
X wclear(stdscr);
X touchwin(stdscr);
X wrefresh(stdscr);
X
X} /* end of windows_start */
X
X/*+-------------------------------------------------------------------------
X windows_end(botleft_flag)
X--------------------------------------------------------------------------*/
Xvoid
Xwindows_end(botleft_flag)
Xint botleft_flag;
X{
X if(!windows_active)
X return;
X/*
X endwin();
X*/
X if(botleft_flag)
X tcap_cursor(LINES - 1,0);
X ttymode(ttymode_before_window_start);
X windows_active = 0;
X} /* end of windows_end */
X
X/*+-------------------------------------------------------------------------
X windows_end_signal() -- called by termecu()
X--------------------------------------------------------------------------*/
Xvoid
Xwindows_end_signal()
X{
X windows_end(0);
X} /* end of windows_end_signal */
X
X/*+-------------------------------------------------------------------------
X winbox(win)
X--------------------------------------------------------------------------*/
Xvoid
Xwinbox(win)
XWINDOW *win;
X{
X
X#if defined(SVR4)
X box(win,(unsigned long)sVR,(unsigned long)sHR);
X#else
X box(win,sVR,sHR);
X wmove(win,0,0); waddch(win,(unsigned)sTL);
X wmove(win,win->_maxy - 1,0); waddch(win,(unsigned)sBL);
X wmove(win,win->_maxy - 1,win->_maxx - 1); waddch(win,(unsigned)sBR);
X wmove(win,0,win->_maxx - 1); waddch(win,(unsigned)sTR);
X#endif
X
X} /* end of winbox */
X
X/*+-------------------------------------------------------------------------
X window_setup(win,title,title_x)
X--------------------------------------------------------------------------*/
Xvoid
Xwindow_setup(win,title,title_x)
XWINDOW *win;
Xchar *title;
Xint title_x;
X{
X register stand = (title_x < 0);
X
X if(stand)
X title_x = -title_x;
X
X touchwin(win);
X scrollok(win,0); /* do not scroll */
X winbox(win);
X wmove(win,0,title_x);
X if(stand)
X wstandout(win);
X waddch(win,'[');
X wprintw(win," %s ",title);
X waddch(win,']');
X if(stand)
X wstandend(win);
X} /* end of window_setup */
X
X/*+-------------------------------------------------------------------------
X window_create(title,title_x,tly,tlx,lines,cols)
Xif title_x negative, make title "stand" out
X--------------------------------------------------------------------------*/
XWINDOW *
Xwindow_create(title,title_x,tly,tlx,lines,cols)
Xchar *title;
Xint title_x;
Xint tly;
Xint tlx;
Xint lines;
Xint cols;
X{
X register WINDOW *nwin = newwin(lines,cols,tly,tlx);
X
X if(nwin)
X window_setup(nwin,title,title_x);
X else
X {
X fprintf(stderr,"\r\ncurses error: cannot create new window\r\n");
X termecu(TERMECU_CURSES_ERROR);
X }
X return(nwin);
X} /* end of window_create */
X
X/*+-------------------------------------------------------------------------
X wingets(win,y,x,buf,bufsize,delim,edit,pwgpos)
X
XThis procedure reads a string from win and returns the number
Xof characters read.
X
XIf edit is non-zero and pwgpos is not null, the inital string
Xposition is set by dereferencing the pointer.
X
XThe terminating delim is returned in 'delim'.
X
XIf pwgpos is not null, the ending string position is returned in
Xthe integer pointed to.
X
X-1 is returned if an ESCape is typed by the keyboard user,
Xotherwise the count of characters in the string.
X
XThe entire line must be contained on one line (no line wrap supported).
X--------------------------------------------------------------------------*/
Xint
Xwingets(win,y,x,buf,bufsize,delim,edit,pwgpos)
XWINDOW *win;
Xint y;
Xregister x;
Xregister char *buf;
Xint bufsize; /* includes room for null..field is 1 less */
Xregister uchar *delim;
Xint edit;
Xint *pwgpos;
X{
X register count = 0;
X register pos = 0;
X int insert_mode = 0;
X int rtn_val = 0;
X
X bufsize--;
X clear_area_char(win,y,x,bufsize,'_');
X if(edit)
X {
X waddstr(win,buf);
X count = pos = strlen(buf);
X if(pwgpos)
X {
X pos = *pwgpos;
X if((pos < 0) || (pos > count))
X pos = count;
X }
X }
X else
X *buf = 0;
X wmove(win,y,x + pos);
X
X while(1)
X {
X wrefresh(win);
X *delim = ttygetc(1);
X if((*delim < 0x20) || (*delim >= 0x7F))
X {
X switch(*delim)
X {
X case CRET:
X *delim = NL;
X case NL:
X wrefresh(win);
X rtn_val = count;
X goto RETURN;
X
X case BS:
X if(count)
X {
X if(count == pos)
X {
X *(buf + --count) = 0;
X wmove(win,y,x + count);
X waddch(win,'_');
X wmove(win,y,x + count);
X pos--;
X }
X else
X {
X if(!pos)
X continue;
X mem_cpy(buf + pos - 1,buf + pos,count - pos);
X *(buf + --count) = 0;
X wmove(win,y,x + --pos);
X waddstr(win,buf + pos);
X waddch(win,'_');
X wmove(win,y,x + pos);
X }
X }
X continue;
X
X case XFcurlf:
X if(pos)
X wmove(win,y,x + --pos);
X continue;
X
X case XFcurrt:
X if(pos < count)
X wmove(win,y,x + ++pos);
X continue;
X
X case XFins:
X insert_mode = !insert_mode;
X continue;
X
X case ESC:
X rtn_val = -1;
X goto RETURN;
X
X case CTL_U:
X clear_area_char(win,y,x,bufsize,'_');
X count = 0;
X pos = 0;
X *buf = 0;
X continue;
X
X default:
X *(buf + count) = 0;
X rtn_val = count;
X goto RETURN;
X
X } /* end of switch(*delim) */
X /*NOTREACHED*/
X } /* end of if read delimiter */
X
X if(count == bufsize)
X {
X ring_bell();
X continue;
X }
X
X if(insert_mode && (pos != count))
X {
X waddch(win,*delim);
X waddstr(win,buf + pos);
X mem_cpy(buf + pos + 1,buf + pos,count - pos);
X *(buf + pos++) = *delim;
X *(buf + ++count) = 0;
X wmove(win,y,x + pos);
X }
X else
X {
X waddch(win,*delim);
X *(buf + pos) = *delim;
X if(pos == count)
X *(buf + ++count) = 0;
X pos++;
X }
X } /* end of while can get character */
X
XRETURN:
X if(pwgpos)
X *pwgpos = pos;
X return(rtn_val);
X
X} /* end of wingets */
X
X/*+-------------------------------------------------------------------------
X winget_single(win,nondelim_list,delim_list)
X
XThis procedure assumes cursor is positioned, repeats reading a non-echoing
Xcharacter from the keyboard until it matches a character in nondelim_list
Xor delim_list. delim_list is expected to contain printable characters
Xand no upper-case characters.
X
XIf no match occurs, the bell is rung and the keyboard is read again.
X
XIf the input character matches a character in delim_list, the index (0-n)
Xof the character in delim_list is returned. If a match occurs, an
Xupper-case version of the matching character is placed in the window.
X
XIf the input character matches a character in nondelim_list, the character
Xis returned or'ed with 0x1000
X
X--------------------------------------------------------------------------*/
Xint
Xwinget_single(win,nondelim_list,delim_list)
XWINDOW *win;
Xregister char *nondelim_list;
Xregister char *delim_list;
X{
X register itmp;
X register nlen = strlen(nondelim_list);
X register dlen = strlen(delim_list);
X register ichar;
X
X wrefresh(win);
X
X while(1)
X {
X ichar = to_lower(ttygetc(1));
X for(itmp = 0; itmp < nlen; itmp++)
X {
X if(ichar == nondelim_list[itmp])
X {
X waddch(win,to_upper(ichar));
X wrefresh(win);
X return(itmp);
X }
X }
X for(itmp = 0; itmp < dlen; itmp++)
X {
X if(ichar == delim_list[itmp])
X return(ichar | 0x1000);
X }
X ring_bell();
X }
X
X} /* end of winget_single */
X
X/* end of ecuwinutil.c */
X/* vi: set tabstop=4 shiftwidth=4: */
SHAR_EOF
chmod 0644 ecuwinutil.c ||
echo 'restore of ecuwinutil.c failed'
Wc_c="`wc -c < 'ecuwinutil.c'`"
test 10846 -eq "$Wc_c" ||
echo 'ecuwinutil.c: original size 10846, current size' "$Wc_c"
rm -f _shar_wnt_.tmp
fi
# ============= ecuxfer.c ==============
if test -f 'ecuxfer.c' -a X"$1" != X"-c"; then
echo 'x - skipping ecuxfer.c (File already exists)'
rm -f _shar_wnt_.tmp
else
> _shar_wnt_.tmp
echo 'x - extracting ecuxfer.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'ecuxfer.c' &&
X/*+-------------------------------------------------------------------------
X ecuxfer.c - file transfer
X wht@n4hgf.Mt-Park.GA.US
X
X 000000000011111111112222222222333333333344444444445555555555666666666actually
X 012345678901234567890123456789012345678901234567890123456789012345678wider
X00:.--[ Send ZMODEM/CRC32 ]--------------------------------------------.
X01:| |
X02:| File? to send: |
X03:| ................................................................ |
X04:| |
X05:| Binary: Y (no CR/LF translation) |
X06:| Overwrite destination files: Y |
X07:| Send full pathnames: N |
X08:| Transfer only newer files: N (if receiver supports) |
X09:| Resume interrupted transfer: N (if receiver supports) |
X10:| ZMODEM window: ______ |
X11:| |
X-1:| TAB:next ^B:prev END:perform transfer ESC:abort |
X-0:`-------------------------------------------------------------------'
X
X Defined functions:
X file_xfer_done_bell()
X file_xfer_start()
X receive_files_from_remote(argc,argv)
X report_send_status()
X send_files_to_remote(argc,argv)
X xfer_title_fragment()
X xfrw_bot_msg(msg)
X xfrw_display_cmd_line()
X xfrw_get_single(nondelim_list)
X xfrws_display_allvars()
X xfrws_display_binary()
X xfrws_display_literals()
X xfrws_display_name()
X xfrws_display_resume()
X xfrws_display_xfernew()
X
X--------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:09-10-1992-13:59-wht@n4hgf-ECU release 3.20 */
X/*:09-05-1992-15:31-wht@n4hgf-add resume choice */
X/*:08-22-1992-15:38-wht@n4hgf-ECU release 3.20 BETA */
X/*:08-21-1992-15:21-wht@n4hgf-look for ecu xfer programs in ECULIBDIR */
X/*:09-25-1991-16:26-wht@n4hgf2-flexible C-Kermit filename */
X/*:09-17-1991-19:41-wht@n4hgf-restore console termio after xfer prog runs */
X/*:08-28-1991-14:07-wht@n4hgf2-SVR4 cleanup by aega84!lh */
X/*:08-25-1991-14:39-wht@n4hgf-SVR4 port thanks to aega84!lh */
X/*:07-25-1991-12:57-wht@n4hgf-ECU release 3.10 */
X/*:07-17-1991-07:04-wht@n4hgf-avoid SCO UNIX nap bug */
X/*:07-14-1991-18:18-wht@n4hgf-new ttygets functions */
X/*:06-04-1991-14:18-wht@n4hgf-sometimes I forget 286: zwindw_size now uint */
X/*:08-14-1990-20:40-wht@n4hgf-ecu3.00-flush old edit history */
X
X#include "ecucurses.h"
X
X#define STDIO_H_INCLUDED
X#define OMIT_TERMIO_REFERENCES
X#include "ecu.h"
X#include "ecuerror.h"
X#include "ecukey.h"
X#include "ecuxkey.h"
X#include "ecutty.h"
X#include "pc_scr.h"
X
Xlong atol();
Xchar *find_executable();
X
X#ifdef M_I286
X#define ZWINDW_LIMIT 65472
X#else
X#define ZWINDW_LIMIT 65536
X#endif
X
X/* -- protocol xfer types -- */
X#define ECUSZ_X 1
X#define ECUSZ_Y 2
X#define ECUSZ_Z 3
X#define ECUSEA 4
X#define CKERMIT 5
X#define ECURZ_X 7
X#define ECURZ_Y 8
X#define ECURZ_Z 9
X
X/* --------------------- send window ----------------------------------- */
X/* SNDW_LINES calculated (xfrw_lines) */
X#define SNDW_COLS 79
X#define SNDW_TLY 2
X/* SNDW_TLX calculated (xfrw_tlx) */
X
X#define SNDW_FILE_LY 2
X#define SNDW_FILE_LX 3
X#define SNDW_FILE_Y 3
X#define SNDW_FILE_X 3
X#define SNDW_FILE_LEN (SNDW_COLS - SNDW_FILE_X - 2)
X
X#define SNDW_BIN_Y 5
X#define SNDW_BIN_LX 3
X#define SNDW_BIN_X 11
X#define SNDW_BIN_LX2 13
X
X#define SNDW_OVERW_Y 6
X#define SNDW_OVERW_LX 3
X#define SNDW_OVERW_X 32
X
X#define SNDW_SENDFULL_Y 7
X#define SNDW_SENDFULL_LX 3
X#define SNDW_SENDFULL_X 24
X
X#define SNDW_XFERNEW_Y 8
X#define SNDW_XFERNEW_LX 3
X#define SNDW_XFERNEW_X 32
X
X#define SNDW_RESUME_Y 9
X#define SNDW_RESUME_LX 3
X#define SNDW_RESUME_X 32
X
X#define SNDW_ZWINDW_Y 10
X#define SNDW_ZWINDW_LX 3
X#define SNDW_ZWINDW_X 16
X#define SNDW_ZWINDW_LEN 6
X
Xextern char curr_dir[CURR_DIRSIZ]; /* current working directory */
Xextern int protocol_log_packets;
Xextern int last_child_wait_status;
X
Xlong file_xfer_start_time; /* time() value at beginning of file xfer */
Xchar xfertype = -1; /* file xfer type */
XWINDOW *xfrw;
Xchar xfrw_cols;
Xchar xfrw_lines;
Xchar xfrw_tlx;
X
Xchar p_binary; /* xfer options -- not all apply to all protocols */
Xchar p_sendfull;
Xchar p_overwrite;
Xchar p_xfernew;
Xchar p_resume;
Xchar p_filelist[80];
Xuint zwindw_size;
X
X/*+-------------------------------------------------------------------------
X file_xfer_start()
X--------------------------------------------------------------------------*/
Xvoid
Xfile_xfer_start()
X{
X time(&file_xfer_start_time);
X} /* end of file_xfer_start */
X
X/*+-------------------------------------------------------------------------
X file_xfer_done_bell()
X--------------------------------------------------------------------------*/
Xvoid
Xfile_xfer_done_bell()
X{
X long xfer_time;
X int xbell_count = 0;
X
X time(&xfer_time);
X xfer_time -= file_xfer_start_time;
X sleep(1);
X xbell_count = 1;
X if(xfer_time >= 3600L) /* >= one hour */
X xbell_count = 3;
X else if(xfer_time >= 1800L) /* >= 1/2 hour */
X xbell_count = 2;
X
X if(shm->bell_notify_state)
X bell_notify(XBELL_ATTENTION);
X xbell(XBELL_DONE,xbell_count);
X
X} /* end of file_xfer_done_bell */
X
X/*+-------------------------------------------------------------------------
X xfrw_bot_msg(msg)
X--------------------------------------------------------------------------*/
Xvoid
Xxfrw_bot_msg(msg)
Xchar *msg;
X{
X register itmp;
X register itmp2;
X static last_msglen = 0;
X char msg2[80];
X
X wmove(xfrw,xfrw_lines - 1,3);
X
X if((itmp = strlen(msg)) == 0)
X {
X itmp2 = last_msglen + 2;
X#if defined(SVR4)
X whline(xfrw, (unsigned long)(sHR & 0x00ff), itmp2);
X#else
X for(itmp = 0; itmp < itmp2; itmp++)
X waddch(xfrw,(unsigned)sHR);
X#endif
X last_msglen = 0;
X }
X else
X {
X waddch(xfrw,' ');
X if(itmp > xfrw_cols - 3 - 2)
X {
X strncpy(msg2,msg,xfrw_cols - 3 - 2);
X msg2[xfrw_cols - 3 - 2 + 1] = 0;
X waddstr(xfrw,msg2);
X itmp = strlen(msg2);
X }
X else
X {
X waddstr(xfrw,msg);
X itmp = strlen(msg);
X }
X waddch(xfrw,' ');
X if((itmp2 = last_msglen - itmp) > 0)
X {
X#if defined(SVR4)
X whline(xfrw, (unsigned long)(sHR & 0x00ff), itmp2);
X#else
X while(itmp2--)
X waddch(xfrw,(unsigned)sHR);
X#endif
X }
X last_msglen = itmp; /* remember last message length */
X }
X wrefresh(xfrw);
X} /* end of xfrw_bot_msg */
X
X/*+-------------------------------------------------------------------------
X xfrw_get_single(nondelim_list)
Xassumes cursor is already positioned
X--------------------------------------------------------------------------*/
Xint
Xxfrw_get_single(nondelim_list)
Xregister char *nondelim_list;
X{
X register uint itmp;
X static uchar xfrw_nondelim_list[] =
X {
X CRET,NL,XFcurup,XFcurdn,CTL_B,TAB,ESC,CTL_L,CTL_R,XFend,(uchar)0
X };
X
X itmp = winget_single(xfrw,nondelim_list,xfrw_nondelim_list);
X if( (itmp & 0xFF) == CRET)
X itmp = NL | 0x1000;
X return(itmp);
X} /* end of xfrw_get_single */
X
X/*+-------------------------------------------------------------------------
X xfer_title_fragment()
X--------------------------------------------------------------------------*/
Xchar *
Xxfer_title_fragment()
X{
X register char *cptr = "UNKNOWN";
X
X switch(xfertype)
X {
X case ECURZ_X:
X case ECUSZ_X: cptr = "XMODEM/CRC"; break;
X case ECURZ_Y:
X case ECUSZ_Y: cptr = "YMODEM/CRC"; break;
X case ECURZ_Z:
X case ECUSZ_Z: cptr = "ZMODEM/CRC32"; break;
X case ECUSEA: cptr = "SEAlink"; break;
X case CKERMIT: cptr = "KERMIT/CRC" ;break;
X }
X return(cptr);
X} /* end of xfer_title_fragment */
X
X/*+-------------------------------------------------------------------------
X xfrw_display_cmd_line()
X--------------------------------------------------------------------------*/
Xvoid
Xxfrw_display_cmd_line()
X{
X register itmp;
X char *cmd_string = "TAB:next ^B:prev END:perform transfer ESC:abort";
X register left_spaces = ((xfrw_cols - 2) - strlen(cmd_string)) / (unsigned)2;
X int x;
X int y;
X
X wmove(xfrw,xfrw_lines - 2,1);
X wstandout(xfrw);
X for(itmp = 0; itmp < left_spaces; itmp++)
X waddch(xfrw,' ');
X waddstr(xfrw,cmd_string);
X getyx(xfrw,y,x);
X while(++x < xfrw_cols)
X waddch(xfrw,' ');
X wstandend(xfrw);
X
X} /* end of xfrw_display_cmd_line */
X
X/*+-------------------------------------------------------------------------
X xfrws_display_literals()
X--------------------------------------------------------------------------*/
Xvoid
Xxfrws_display_literals()
X{
X wmove(xfrw,SNDW_FILE_LY,SNDW_FILE_LX);
X if(xfertype == ECUSZ_X)
X waddstr(xfrw,"File");
X else
X waddstr(xfrw,"File(s)");
X waddstr(xfrw," to send:");
X
X switch(xfertype)
X {
X case ECUSZ_Z:
X wmove(xfrw,SNDW_XFERNEW_Y,SNDW_XFERNEW_LX);
X waddstr(xfrw,"Transfer only newer files:");
X wmove(xfrw,SNDW_SENDFULL_Y,SNDW_SENDFULL_LX);
X waddstr(xfrw,"Send full pathames:");
X wmove(xfrw,SNDW_RESUME_Y,SNDW_RESUME_LX);
X waddstr(xfrw,"Resume interrupted transfer:");
X wmove(xfrw,SNDW_ZWINDW_Y,SNDW_ZWINDW_LX);
X waddstr(xfrw,"Window size:");
X case CKERMIT:
X wmove(xfrw,SNDW_OVERW_Y,SNDW_OVERW_LX);
X waddstr(xfrw,"Overwrite destination files:");
X case ECUSZ_Y:
X case ECUSZ_X:
X wmove(xfrw,SNDW_BIN_Y,SNDW_BIN_LX);
X waddstr(xfrw,"Binary:");
X }
X} /* end of xfrws_display_literals */
X
X/*+-------------------------------------------------------------------------
X xfrws_display_name()
X--------------------------------------------------------------------------*/
Xvoid
Xxfrws_display_name()
X{
X clear_area(xfrw,SNDW_FILE_Y,SNDW_FILE_X,SNDW_FILE_LEN);
X waddstr(xfrw,p_filelist);
X
X} /* end of xfrws_display_name */
X
X/*+-------------------------------------------------------------------------
X xfrws_display_binary()
X--------------------------------------------------------------------------*/
Xvoid
Xxfrws_display_binary()
X{
X wmove(xfrw,SNDW_BIN_Y,SNDW_BIN_X);
X waddch(xfrw,(p_binary) ? 'Y' : 'N');
X if(p_binary)
X waddstr(xfrw," (no NL-CR/LF translation) ");
X else
X waddstr(xfrw," (NL-CR/LF translation enabled)");
X
X} /* end of xfrws_display_binary */
X
X/*+-------------------------------------------------------------------------
X xfrws_display_xfernew()
X--------------------------------------------------------------------------*/
Xvoid
Xxfrws_display_xfernew()
X{
X wmove(xfrw,SNDW_XFERNEW_Y,SNDW_XFERNEW_X);
X waddch(xfrw,(p_xfernew) ? 'Y' : 'N');
X if(p_xfernew)
X waddstr(xfrw," (if receiver supports)");
X else
X waddstr(xfrw," ");
X} /* end of xfrws_display_xfernew */
X
X/*+-------------------------------------------------------------------------
X xfrws_display_resume()
X--------------------------------------------------------------------------*/
Xvoid
Xxfrws_display_resume()
X{
X wmove(xfrw,SNDW_RESUME_Y,SNDW_RESUME_X);
X waddch(xfrw,(p_resume) ? 'Y' : 'N');
X if(p_resume)
X waddstr(xfrw," (if receiver supports)");
X else
X waddstr(xfrw," ");
X} /* end of xfrws_display_resume */
X
X/*+-------------------------------------------------------------------------
X xfrws_display_allvars()
X--------------------------------------------------------------------------*/
Xvoid
Xxfrws_display_allvars()
X{
X char s32[32];
X
X xfrws_display_name();
X switch(xfertype)
X {
X case ECUSZ_Z:
X xfrws_display_xfernew();
X xfrws_display_resume();
X wmove(xfrw,SNDW_SENDFULL_Y,SNDW_SENDFULL_X);
X waddch(xfrw,(p_sendfull) ? 'Y' : 'N');
X wmove(xfrw,SNDW_ZWINDW_Y,SNDW_ZWINDW_X);
X sprintf(s32,"%u",zwindw_size);
X waddstr(xfrw,s32);
X case CKERMIT:
X wmove(xfrw,SNDW_OVERW_Y,SNDW_OVERW_X);
X waddch(xfrw,(p_overwrite) ? 'Y' : 'N');
X case ECUSZ_Y:
X case ECUSZ_X:
X xfrws_display_binary();
X }
X} /* end of xfrws_display_allvars */
X
X/*+-------------------------------------------------------------------------
X report_send_status() - report file transmission result
Xreturns proc-type erc
Xfor "ecu knowledgeable" protocols only
X--------------------------------------------------------------------------*/
Xreport_send_status()
X{
X int erc = 0;
X ushort int ustmp;
X ulong colors_at_entry = colors_current;
X char *signal_name_text();
X
X ustmp = last_child_wait_status;
X if((ustmp & 0xFF) == 0) /* exit() called */
X {
X ustmp >>= 8;
X if(ustmp == 0)
X {
X setcolor(colors_notify);
X pputs("[transfer successful]");
X erc = 0;
X }
X else if(ustmp == 255)
X {
X setcolor(colors_error);
X pputs("[ecu error: transfer program usage error]");
X erc = eFATAL_ALREADY;
X }
X else if(ustmp == 254)
X {
X setcolor(colors_error);
X pputs(
X "[protocol failure: bad line conditions or remote not ready]");
X erc = eFATAL_ALREADY;
X }
X else if(ustmp == 253)
X {
X setcolor(colors_alert);
X pputs("[no requested files exist]");
X erc = eFATAL_ALREADY;
SHAR_EOF
true || echo 'restore of ecuxfer.c failed'
fi
echo 'End of ecu320 part 14'
echo 'File ecuxfer.c is continued in part 15'
echo 15 > _shar_seq_.tmp
exit 0
exit 0 # Just in case...
