v16i034: ECU async comm package rev 3.0, Part10/35
Warren Tucker
wht at n4hgf.uucp
Sun Jan 6 16:20:36 AEST 1991
Submitted-by: wht at n4hgf.uucp (Warren Tucker)
Posting-number: Volume 16, Issue 34
Archive-name: ecu3/part10
---- Cut Here and feed the following to sh ----
#!/bin/sh
# This is part 10 of ecu3
if touch 2>&1 | fgrep 'amc' > /dev/null
then TOUCH=touch
else TOUCH=true
fi
# ============= ecuxfer.c ==============
echo 'x - extracting ecuxfer.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'ecuxfer.c' &&
X/*+-------------------------------------------------------------------------
X ecuxfer.c - file transfer
X wht at 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:| |
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_xfernew()
X
X--------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:08-14-1990-20:40-wht at n4hgf-ecu3.00-flush old edit history */
X
X#include <curses.h>
X
X#define STDIO_H_INCLUDED
X#define OMIT_TERMIO_REFERENCES
X#include "ecu.h"
X#include "ecukey.h"
X#include "ecuxkey.h"
X#include "ecuerror.h"
X#include "pc_scr.h"
X
X#define END XFend
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_SNDFUL_Y 7
X#define SNDW_SNDFUL_LX 3
X#define SNDW_SNDFUL_X 24
X
X#define SNDW_XFRNEW_Y 8
X#define SNDW_XFRNEW_LX 3
X#define SNDW_XFRNEW_X 30
X
X#define SNDW_ZWINDW_Y 9
X#define SNDW_ZWINDW_LX 3
X#define SNDW_ZWINDW_X 16
X#define SNDW_ZWINDW_LEN 6
X
Xextern char curr_dir[]; /* 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_filelist[80];
Xint 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{
Xlong time();
Xlong xfer_time = time((long *)0) - file_xfer_start_time;
Xint xbell_count = 0;
Xextern int want_bell_notify;
X
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(want_bell_notify)
X bell_notify(XBELL_ATTENTION);
X
X xbell(XBELL_DONE,xbell_count);
X} /* end of file_xfer_done_bell */
X
X/*+-------------------------------------------------------------------------
X xfrw_bot_msg(msg)
X--------------------------------------------------------------------------*/
Xvoid
Xxfrw_bot_msg(msg)
Xchar *msg;
X{
Xregister itmp;
Xregister itmp2;
Xstatic last_msglen = 0;
Xchar msg2[80];
X
X wmove(xfrw,xfrw_lines - 1,3);
X
X if((itmp = strlen(msg)) == 0)
X {
X itmp2 = last_msglen + 2;
X for(itmp = 0; itmp < itmp2; itmp++)
X waddch(xfrw,(unsigned)sHR);
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 while(itmp2--)
X waddch(xfrw,(unsigned)sHR);
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{
Xregister uint itmp;
Xstatic char xfrw_nondelim_list[] =
X{
X CR,NL,CTL_B,TAB,ESC,CTL_L,CTL_R,END
X};
X
X itmp = winget_single(xfrw,nondelim_list,xfrw_nondelim_list);
X if( (itmp & 0xFF) == 0x0D)
X itmp = NL | 0x1000;
X return(itmp);
X} /* end of xfrw_get_single */
X
X/*+-------------------------------------------------------------------------
X xfer_title_fragment(xfertype)
X--------------------------------------------------------------------------*/
Xchar *
Xxfer_title_fragment()
X{
Xregister 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{
Xregister itmp;
Xchar *cmd_string = "TAB:next ^B:prev END:perform transfer ESC:abort";
Xregister left_spaces = ((xfrw_cols - 2) - strlen(cmd_string)) / 2;
Xint x;
Xint 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_XFRNEW_Y,SNDW_XFRNEW_LX);
X waddstr(xfrw,"Transfer only newer files:");
X wmove(xfrw,SNDW_SNDFUL_Y,SNDW_SNDFUL_LX);
X waddstr(xfrw,"Send full pathames:");
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_XFRNEW_Y,SNDW_XFRNEW_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_allvars()
X--------------------------------------------------------------------------*/
Xvoid
Xxfrws_display_allvars()
X{
Xchar s16[16];
X
X xfrws_display_name();
X switch(xfertype)
X {
X case ECUSZ_Z:
X xfrws_display_xfernew();
X wmove(xfrw,SNDW_SNDFUL_Y,SNDW_SNDFUL_X);
X waddch(xfrw,(p_sendfull) ? 'Y' : 'N');
X wmove(xfrw,SNDW_ZWINDW_Y,SNDW_ZWINDW_X);
X sprintf(s16,"%d",zwindw_size);
X waddstr(xfrw,s16);
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{
Xint erc = 0;
Xunsigned int utmp;
Xulong colors_at_entry = colors_current;
Xchar *signal_name_text();
X
X utmp = last_child_wait_status;
X if((utmp & 0xFF) == 0) /* exit() called */
X {
X utmp >>= 8;
X if(utmp == 0)
X {
X setcolor(colors_notify);
X pputs("[transfer successful]");
X erc = 0;
X }
X else if(utmp == 255)
X {
X setcolor(colors_error);
X pputs("[ecu error: transfer program usage error]");
X erc = eFATAL_ALREADY;
X }
X else if(utmp == 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(utmp == 253)
X {
X setcolor(colors_alert);
X pputs("[no requested files exist]");
X erc = eFATAL_ALREADY;
X }
X else if(utmp < 128)
X {
X setcolor(colors_alert);
X if(utmp == 127)
X pputs("[127 or more files skipped]");
X else
X pprintf("[%u files rejected]",utmp);
X erc = 0;
X }
X else
X {
X setcolor(colors_alert);
X pprintf("[transfer aborted by %s]",
X signal_name_text(utmp & 0x7F));
X erc = eProcAttn_Interrupt;
X }
X }
X else
X {
X tcap_curbotleft();
X setcolor(colors_error);
X pprintf("[transfer killed by %s]",
X signal_name_text(utmp & 0x7F));
X erc = eProcAttn_Interrupt;
X }
X
X setcolor(colors_at_entry);
X pputs("\n");
X return(erc);
X
X} /* end of report_send_status */
X
X/*+-----------------------------------------------------------------------
X send_files_to_remote(argc,argv)
X------------------------------------------------------------------------*/
Xvoid
Xsend_files_to_remote(argc,argv)
Xint argc;
Xchar **argv;
X{
Xregister itmp;
Xregister input_state = 0;
Xregister input_state_mod;
Xint input_done;
Xint used_argv = 0;
Xchar execcmd[256];
Xchar s80[80];
Xchar flst[80];
Xuchar delim; /* important to be unsigned to avoid sign extension */
XWINDOW *window_create();
Xchar bottom_label[64];
X
X p_binary = 1; /* assume p_binary xfer */
X p_sendfull = 0; /* assume no full pathnames */
X p_overwrite = 1; /* assume overwrite */
X p_xfernew = 0; /* assume send only newer */
X p_filelist[0] = 0; /* no filenames yet */
X#ifdef WHT
X zwindw_size = 16384; /* my preference */
X#else
X zwindw_size = 0; /* assume full streaming sz */
X#endif
X
X switch(to_lower(*(argv[0] + 1)))
X {
X case 'x': xfertype = ECUSZ_X; break;
X case 'y': xfertype = ECUSZ_Y; break;
X case 'z': xfertype = ECUSZ_Z; break;
X case 'k': xfertype = CKERMIT; break;
X case 's': xfertype = ECUSEA; break;
X default: ff(se,"send command invalid\n");
X return;
X }
X
X kill_rcvr_process(SIGUSR1); /* SIGUSR1 gives chance to close log file */
X
X/* define and open window */
X input_state_mod = 0;
X xfrw_tlx = (COLS - SNDW_COLS) / 2;
X xfrw_cols = SNDW_COLS;
X switch(xfertype)
X {
X case ECUSEA:
X input_state_mod = 1;
X xfrw_lines = 7;
X break;
X case ECUSZ_X:
X input_state_mod = 2;
X xfrw_lines = 9;
X break;
X case ECUSZ_Z:
X input_state_mod = 6;
X case CKERMIT:
X if(!input_state_mod)
X input_state_mod = 3;
X case ECUSZ_Y:
X if(!input_state_mod)
X input_state_mod = 2;
X xfrw_lines = input_state_mod + 7;
X break;
X default:
X hangup(9999);
X }
X
X windows_start();
X sprintf(execcmd,"Send %s",xfer_title_fragment());
X xfrw = window_create(execcmd,-3,SNDW_TLY,(int)xfrw_tlx,
X (int)xfrw_lines,(int)xfrw_cols);
X xfrw_display_cmd_line();
X xfrws_display_literals();
X xfrws_display_allvars();
X wmove(xfrw,0,27);
X waddstr(xfrw," dir: ");
X if(strlen(curr_dir) > (xfrw_cols - 32))
X {
X strncpy(s80,curr_dir,xfrw_cols - 32);
X s80[xfrw_cols - 32] = 0;
X waddstr(xfrw,s80);
X }
X else
X waddstr(xfrw,curr_dir);
X waddch(xfrw,' ');
X flst[0] = 0;
X
XREENTER_INPUT_LOOP:
X input_done = 0;
X while(!input_done)
X {
X switch(input_state)
X {
X case 0: /* filename(s) */
X xfrw_bot_msg("enter file(s) to send");
XCASE_0_AGAIN:
X if(used_argv || (argc == 1))
X {
X itmp = wingets(xfrw,SNDW_FILE_Y,SNDW_FILE_X,flst,
X SNDW_FILE_LEN + 1,&delim,(p_filelist[0] != 0));
X }
X else
X {
X used_argv = 1;
X flst[0] = 0;
X for(itmp = 1; itmp < argc; itmp++)
X {
X if((strlen(flst) + strlen(argv[itmp]) + 1) > sizeof(flst))
X {
X xfrw_bot_msg("arguments too long ... reenter list");
X ring_bell();
X goto CASE_0_AGAIN;
X }
X strcat(flst,argv[itmp]);
X if(itmp != (argc - 1))
X strcat(flst," ");
X }
X delim = NL;
X }
X if(delim == ESC)
X break;
X if(strlen(flst))
X {
X strcpy(p_filelist,flst);
X xfrws_display_name();
X if(find_shell_chars(p_filelist))
X {
X char *expcmd;
X
X if(expand_cmd_with_wildlist(p_filelist,&expcmd))
X {
X xfrw_bot_msg(expcmd);
X ring_bell();
X goto CASE_0_AGAIN;
X }
X expcmd[SNDW_FILE_LEN - 1] = 0;
X clear_area(xfrw,SNDW_FILE_Y,SNDW_FILE_X,SNDW_FILE_LEN);
X waddstr(xfrw,expcmd);
X free(expcmd);
X }
X }
X break;
X
X case 1: /* binary */
X xfrw_bot_msg("Y: no conversion, N: NLs converted to CR/LF");
X wmove(xfrw,SNDW_BIN_Y,SNDW_BIN_X);
X wrefresh(xfrw);
X delim = NL;
X switch(itmp = xfrw_get_single("ny"))
X {
X case 0:
X case 1:
X p_binary = itmp;
X xfrws_display_binary();
X break;
X default:
X delim = itmp & 0xFF;
X break;
X }
X break;
X
X case 2: /* overwrite */
X xfrw_bot_msg("Y: overwrite, N: protect destination files");
X wmove(xfrw,SNDW_OVERW_Y,SNDW_OVERW_X);
X wrefresh(xfrw);
X delim = NL;
X switch(itmp = xfrw_get_single("ny"))
X {
X case 0:
X case 1:
X p_overwrite = itmp;
X break;
X default:
X delim = itmp & 0xFF;
X break;
X }
X break;
X
X case 3: /* send full pathnames */
X xfrw_bot_msg(
X "Y: full pathnames, N: strip directory portion from names");
X wmove(xfrw,SNDW_SNDFUL_Y,SNDW_SNDFUL_X);
X wrefresh(xfrw);
X delim = NL;
X switch(itmp = xfrw_get_single("ny"))
X {
X case 0:
X case 1:
X p_sendfull = itmp;
X break;
X default:
X delim = itmp & 0xFF;
X break;
X }
X break;
X
X case 4: /* src newer than dest */
X
X xfrw_bot_msg(
X "Y: send only if source newer than destination, N send all");
X wmove(xfrw,SNDW_XFRNEW_Y,SNDW_XFRNEW_X);
X wrefresh(xfrw);
X delim = NL;
X switch(itmp = xfrw_get_single("ny"))
X {
X case 0:
X case 1:
X p_xfernew = itmp;
X xfrws_display_xfernew();
X break;
X default:
X delim = itmp & 0xFF;
X break;
X }
X break;
X
X case 5: /* window size */
X
X xfrw_bot_msg(
X "window size (max bytes sent before ACK required) 0 = stream");
XCASE_5_AGAIN:
X sprintf(s80,"%d",zwindw_size);
X clear_area(xfrw,SNDW_ZWINDW_Y,SNDW_ZWINDW_X,
X SNDW_ZWINDW_LEN + 10);
X itmp = wingets(xfrw,SNDW_ZWINDW_Y,SNDW_ZWINDW_X,s80,
X SNDW_ZWINDW_LEN + 1,&delim,1);
X if((delim == ESC))
X break;
X if( ((itmp = atoi(s80)) != 0) &&
X ((itmp < 256) || (itmp > 65536)))
X {
X ring_bell();
X xfrw_bot_msg(
X "window size must be 0 or 256 <= w <= 65536");
X goto CASE_5_AGAIN;
X }
X zwindw_size = (itmp / 64) * 64;
X sprintf(s80,"%d%s",zwindw_size,
X (zwindw_size != itmp) ? " adjusted" : "" );
X clear_area(xfrw,SNDW_ZWINDW_Y,SNDW_ZWINDW_X,
X SNDW_ZWINDW_LEN + 10);
X waddstr(xfrw,s80);
X break;
X }
X
X switch(delim)
X {
X case CTL_B:
X input_state = (input_state) ? input_state - 1
X : input_state_mod - 1;
X break;
X
X case TAB:
X case NL:
X input_state++;
X input_state %= input_state_mod;
X break;
X
X case CTL_L:
X case CTL_R:
X tcap_clear_screen();
X touchwin(stdscr);
X wrefresh(stdscr);
X touchwin(xfrw);
X wrefresh(xfrw);
X break;
X
X case ESC:
X xfrw_bot_msg("transfer abandoned");
X input_done = 1;
X break;
X
X case END:
X input_done = 1;
X break;
X }
X }
X
X if(delim == END)
X {
X if(!p_filelist[0])
X {
X ring_bell();
X xfrw_bot_msg("No filenames entered! Press <ENTER>");
X (void)ttygetc(1);
X input_state = 0;
X goto REENTER_INPUT_LOOP;
X }
X xfrw_bot_msg("starting file transfer");
X }
X
X windows_end(xfrw);
X tcap_cursor(SNDW_TLY + xfrw_lines + 1,0);
X
X if(delim == ESC)
X {
X start_rcvr_process(1);
X return;
X }
X
X bottom_label[0] = 0;
X if(shm->Llogical[0])
X sprintf(bottom_label,"-C \"'Connected to %s'\" ",shm->Llogical);
X
X/* we are going to do a transfer! */
X switch(xfertype)
X {
X case ECUSZ_X:
X sprintf(execcmd,"ecusz -X -. %d ",shm->Liofd);
X strcat(execcmd,bottom_label);
X if(protocol_log_packets)
X strcat(execcmd,"-, ");
X if(p_binary)
X strcat(execcmd,"-b ");
X else
X strcat(execcmd,"-a ");
X strcat(execcmd,p_filelist);
X break;
X case ECUSZ_Y:
X sprintf(execcmd,"ecusz -Y -. %d -k ",shm->Liofd);
X strcat(execcmd,bottom_label);
X if(protocol_log_packets)
X strcat(execcmd,"-, ");
X if(p_binary)
X strcat(execcmd,"-b ");
X else
X strcat(execcmd,"-a ");
X strcat(execcmd,p_filelist);
X break;
X
X case ECUSZ_Z:
X sprintf(execcmd,"ecusz -Z -. %d ",shm->Liofd);
X strcat(execcmd,bottom_label);
X if(zwindw_size)
X sprintf(&execcmd[strlen(execcmd)]," -w %d ",zwindw_size);
X if(protocol_log_packets)
X strcat(execcmd,"-, ");
X if(p_overwrite)
X strcat(execcmd,"-y ");
X else
X strcat(execcmd,"-p ");
X if(p_binary)
X strcat(execcmd,"-b ");
X else
X strcat(execcmd,"-a ");
X if(p_xfernew)
X strcat(execcmd,"-n "); /* overrides -y/-p choice earlier */
X if(p_sendfull)
X strcat(execcmd,"-f ");
X strcat(execcmd,p_filelist);
X break;
X
X case ECUSEA:
X sprintf(execcmd,"ecusea -. %d -/ %s -s ",shm->Liofd,curr_dir);
X if(protocol_log_packets)
X strcat(execcmd,"-, ");
X strcat(execcmd,p_filelist);
X break;
X
X case CKERMIT:
X sprintf(execcmd,"ckermit -l %d -b %u -p %c%s%s -s %s",
X shm->Liofd,
X shm->Lbaud,
X (shm->Lparity) ? shm->Lparity : 'n',
X (p_binary) ? " -i" : "",
X (p_overwrite) ? "" : " -w",
X p_filelist);
X break;
X
X }
X
X file_xfer_start();
X
X if(find_shell_chars(execcmd))
X {
X char *expcmd;
X
X if(expand_cmd_with_wildlist(execcmd,&expcmd))
X {
X ff(se,"No files match\r\n");
X return;
X }
X exec_cmd(expcmd);
X free(expcmd);
X }
X else
X {
X exec_cmd(execcmd);
X ff(se,"wierd 2\r\n");
X }
X
X lreset_ksr();
X
X switch(xfertype)
X {
X case ECUSEA:
X case ECUSZ_X:
X case ECUSZ_Y:
X case ECUSZ_Z:
X xfertype = 1; /* was ecusz */
X break;
X default:
X xfertype = 0;
X break;
X }
X
X if(xfertype) /* ecu knowledgable */
X report_send_status();
X else
X {
X tcap_stand_out();
X ff(se," transfer status %04x ",last_child_wait_status);
X tcap_stand_end();
X ff(se,"\r\n");
X }
X
X ff(se,"\r\n");
X
X file_xfer_done_bell();
X start_rcvr_process(1);
X} /* end of send_files_to_remote */
X
X/*+-------------------------------------------------------------------------
X receive_files_from_remote(argc,argv)
X--------------------------------------------------------------------------*/
Xvoid
Xreceive_files_from_remote(argc,argv)
Xint argc;
Xchar **argv;
X{
Xregister itmp;
Xchar execcmd[256];
Xint xfertype;
Xchar bottom_label[64];
X
X sprintf(bottom_label,"-C 'Connected to %s' ",
X (shm->Llogical[0]) ? shm->Llogical : "?");
X
X switch(to_lower(*(argv[0] + 1)))
X {
X case 'k': xfertype = CKERMIT; break;
X case 's': xfertype = ECUSEA; break;
X case 'x': xfertype = ECURZ_X; break;
X case 'y': xfertype = ECURZ_Y; break;
X case 'z': xfertype = ECURZ_Z; break;
X default: ff(se,"receive command invalid\n");
X return;
X }
X
X if(xfertype == ECURZ_X)
X {
X char xfilenam[128];
X kill_rcvr_process(SIGUSR1);
X sprintf(execcmd,"ecurz -X -. %d -c ",shm->Liofd);
X strcat(execcmd,bottom_label);
X if(protocol_log_packets)
X strcat(execcmd,"-, ");
X
X ff(se," File name to receive via XMODEM/CRC: ");
X ttygets(xfilenam,sizeof(xfilenam),1);
X if( (xfilenam[0] == ESC) || !strlen(xfilenam))
X {
X ff(se,"transfer abandoned\r\n");
X start_rcvr_process(1);
X return;
X }
X /* get xmodem ascii or binary */
X ff(se,"Translate CR/LF to NL (y,n)? ");
X switch(itmp = to_lower(ttygetc(0)))
X {
X case 'y': strcat(execcmd,"-a "); break;
X case 'n': strcat(execcmd,"-b "); break;
X default:
X ff(se,"transfer abandoned\r\n");
X start_rcvr_process(1);
X return;
X }
X ff(se,"%s\r\n",(itmp == 'y') ? "yes" : "no");
X strcat(execcmd,xfilenam);
X file_xfer_start();
X exec_cmd(execcmd);
X }
X else if(xfertype == ECURZ_Y)
X {
X ff(se,"\r\n");
X kill_rcvr_process(SIGUSR1);
X sprintf(execcmd,"ecurz -Y -. %d -y ",shm->Liofd);
X strcat(execcmd,bottom_label);
X if(protocol_log_packets)
X strcat(execcmd,"-, ");
X file_xfer_start();
X exec_cmd(execcmd);
X }
X else if(xfertype == ECURZ_Z)
X {
X ff(se,"\r\n");
X kill_rcvr_process(SIGUSR1);
X sprintf(execcmd,"ecurz -Z -. %d ",shm->Liofd);
X if(protocol_log_packets)
X strcat(execcmd,"-, ");
X strcat(execcmd,bottom_label);
X file_xfer_start();
X exec_cmd(execcmd);
X }
X else if(xfertype == CKERMIT)
X {
X kill_rcvr_process(SIGUSR1);
X sprintf(execcmd,"ckermit -r -e 512 -l %d -b %d -p %c",
X shm->Liofd,shm->Lbaud,(shm->Lparity) ? shm->Lparity : 'n');
X ff(se," Translate CR/LF to NL (y,n)? ");
X switch(itmp = to_lower(ttygetc(0)))
X {
X case 'y': strcat(execcmd," -i"); break;
X case 'n': break;
X default:
X ff(se,"transfer abandoned\r\n");
X start_rcvr_process(1);
X return;
X }
X ff(se,"%s\r\n",(itmp == 'a') ? "yes" : "no");
X file_xfer_start();
X exec_cmd(execcmd);
X }
X else if(xfertype == ECUSEA)
X {
X kill_rcvr_process(SIGUSR1);
X sprintf(execcmd,"ecusea -r -. %d -/ %s",shm->Liofd,curr_dir);
X if(protocol_log_packets)
X strcat(execcmd," -,");
X file_xfer_start();
X exec_cmd(execcmd);
X }
X lreset_ksr();
X file_xfer_done_bell();
X nap(20L);
X start_rcvr_process(1);
X} /* end of receive_files_from_remote */
X/* end of ecuxfer.c */
X/* vi: set tabstop=4 shiftwidth=4: */
SHAR_EOF
$TOUCH -am 1224223790 'ecuxfer.c' &&
chmod 0644 ecuxfer.c ||
echo 'restore of ecuxfer.c failed'
Wc_c="`wc -c < 'ecuxfer.c'`"
test 23483 -eq "$Wc_c" ||
echo 'ecuxfer.c: original size 23483, current size' "$Wc_c"
# ============= esdutil.c ==============
echo 'x - extracting esdutil.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'esdutil.c' &&
X/*+----------------------------------------------------------------
X esdutil.c - ecu extended string descriptor manipulation
X wht at n4hgf.Mt-Park.GA.US
X
X Defined functions:
X append_zstr_to_esd(param,zstr)
X end_of_cmd(param)
X esdstrindex(esd1,esd2,index1_flag,index2_flag)
X fgetesd(param,fileptr)
X fputesd(param,fileptr,index_flag,nl_flag)
X free_esd(tesd)
X get_alpha_zstr(param,strbuf,strbuf_maxcb)
X get_alphanum_zstr(param,strbuf,strbuf_maxcb)
X get_cmd_char(param,pchar)
X get_numeric_value(param,value)
X get_numeric_zstr(param,strbuf,strbuf_maxcb)
X get_switches(param,switches,switches_max)
X get_word_zstr(param,strbuf,strbuf_maxcb)
X init_esd(tesd,cptr,maxcb)
X keyword_lookup(ktable,param)
X make_esd(maxcb)
X null_terminate_esd(tesd)
X realloc_esd(tesd,maxcb)
X show_esd(tesd,title)
X skip_cmd_break(param)
X skip_cmd_char(param,skipchar)
X skip_colon(param)
X skip_comma(param)
X skip_paren(param,fLeft)
X strindex(str1,str2)
X strip_trailing_spaces_esd(ztext)
X zero_esd(tesd)
X
XThis is old code; give me a break
X-----------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:08-14-1990-20:40-wht at n4hgf-ecu3.00-flush old edit history */
X
X#include <ctype.h>
X#include "ecu.h"
X#include "ecuerror.h"
X#include "esd.h"
X
Xextern int errno;
X
X/*+-------------------------------------------------------------------------
X null_terminate_esd(&esd)
X puts null at 'cb' position of string (standard esd always
X has one more byte in buffer than maxcb says)
X--------------------------------------------------------------------------*/
Xvoid
Xnull_terminate_esd(tesd)
Xregister ESD *tesd;
X{
X tesd->pb[tesd->cb] = 0;
X} /* end of null_terminate_esd */
X
X/*+-----------------------------------------------------------------------
X zero_esd(tesd) zero an esd
X------------------------------------------------------------------------*/
Xvoid
Xzero_esd(tesd)
Xregister ESD *tesd;
X{
X tesd->cb = 0; /* current count == 0 */
X tesd->index = 0; /* parse index to first position */
X tesd->old_index = 0; /* parse index to first position */
X *tesd->pb = 0; /* start with null terminated string */
X
X} /* end of zero_esd */
X
X/*+-----------------------------------------------------------------------
X init_esd(tesd,cptr,maxcb) init an esd
X------------------------------------------------------------------------*/
Xvoid
Xinit_esd(tesd,cptr,maxcb)
Xregister ESD *tesd;
Xchar *cptr;
Xregister maxcb;
X{
X tesd->pb = cptr; /* pointer to string */
X tesd->maxcb = maxcb; /* max characters in buffer */
X zero_esd(tesd);
X
X} /* end of init_esd */
X
X/*+-----------------------------------------------------------------------
X esdptr = make_esd(maxcb) allocate an esd and buffer
X------------------------------------------------------------------------*/
XESD *
Xmake_esd(maxcb)
Xregister maxcb; /* desired maxcb */
X{
Xregister ESD *tesd;
Xregister actual_cb;
X
X /* we get an extra character to ensure room for null past maxcb */
X actual_cb = maxcb + 1;
X if(actual_cb & 1) /* even allocation */
X ++actual_cb;
X
X if(!(tesd = (ESD *)malloc(sizeof(ESD))))
X return((ESD *)0); /* return NULL if failure */
X
X if(!(tesd->pb = malloc(actual_cb)))
X {
X free((char *)tesd);
X return((ESD *)0); /* return NULL if failure */
X }
X
X init_esd(tesd,tesd->pb,maxcb);
X return(tesd);
X
X} /* end of make_esd */
X
X/*+-----------------------------------------------------------------------
X esdptr = realloc_esd(maxcb) - realloc an esd buffer
X------------------------------------------------------------------------*/
Xint
Xrealloc_esd(tesd,maxcb)
XESD *tesd;
Xregister maxcb; /* desired maxcb */
X{
Xregister actual_cb;
X
X if(!tesd)
X return(eInternalLogicError);
X
X /* we get an extra character to ensure room for null past maxcb */
X actual_cb = maxcb + 1;
X if(actual_cb & 1) /* even allocation */
X ++actual_cb;
X
X if(!(tesd->pb = realloc(tesd->pb,actual_cb)))
X {
X errno = ENOMEM;
X ff(se,"\r\n\r\nMEMORY REALLOC FAILED. FATAL ERROR. SORRY.\r\n");
X hangup(HANGUP_XMTR_LOGIC_ERROR);
X }
X
X return(0);
X
X} /* end of realloc_esd */
X
X/*+-----------------------------------------------------------------------
X free_esd(esdptr)
X------------------------------------------------------------------------*/
Xvoid
Xfree_esd(tesd)
Xregister ESD *tesd;
X{
X if(tesd && tesd->pb)
X {
X free(tesd->pb);
X free((char *)tesd);
X }
X else
X {
X errno = ENOMEM;
X ff(se,"\r\n\r\nFREE_ESD FAILED. FATAL ERROR. SORRY.\r\n");
X hangup(HANGUP_XMTR_LOGIC_ERROR);
X }
X}
X
X/*+-------------------------------------------------------------------------
X show_esd(tesd,title)
X--------------------------------------------------------------------------*/
Xvoid
Xshow_esd(tesd,title)
XESD *tesd;
Xchar *title;
X{
Xregister itmp;
X
X if(title && *title)
X {
X pputs(title);
X pputs("\n");
X }
X null_terminate_esd(tesd);
X pputs(tesd->pb);
X pputs("\n");
X for(itmp = 0; itmp <= tesd->cb; itmp++)
X {
X if(itmp == tesd->old_index)
X pputc('^');
X else if(itmp == tesd->index)
X pputc('^');
X else
X pputc(' ');
X if((itmp > tesd->old_index) && (itmp > tesd->index))
X break;
X }
X pprintf(" o%d i%d c%d\n",tesd->old_index,tesd->index,tesd->cb);
X
X} /* end of show_esd */
X
X/*+----------------------------------------------------------------
X strindex: string index function
X
X Returns position of 'str2' in 'str1' if found
X If 'str2' is null, then 0 is returned (null matches anything)
X Returns -1 if not found
X-----------------------------------------------------------------*/
Xint
Xstrindex(str1,str2)
Xchar *str1; /* the (target) string to search */
Xchar *str2; /* the (comparand) string to search for */
X{
Xregister istr1 = 0;
Xregister lstr2 = strlen(str2);
Xregister char *mstr = str1; /* the (target) string to search */
X
X if(*str2 == 0) /* null string matches anything */
X return(0);
X
X while(*mstr)
X {
X if(*mstr == *str2)
X { /* we have a first char match... does rest of string match? */
X if(!strncmp(mstr,str2,lstr2))
X return(istr1); /* if so, return match position */
X }
X mstr++;
X istr1++;
X }
X
X return(-1); /* if we exhaust target string, flunk */
X
X} /* end of strindex */
X
X/*+-------------------------------------------------------------------------
X esdstrindex(esd1,esd2,index1_flag,index2_flag)
X
X Call strindex with esd1->pb and esd2->pb.
X If index1_flag != 0, esd1->pb + esd1->index passed
X If index2_flag != 0, esd2->pb + esd2->index passed
X--------------------------------------------------------------------------*/
Xesdstrindex(esd1,esd2,index1_flag,index2_flag)
Xregister ESD *esd1;
Xregister ESD *esd2;
Xregister index1_flag;
Xregister index2_flag;
X{
X return(strindex((index1_flag) ? esd1->pb : esd1->pb + esd1->index,
X (index2_flag) ? esd2->pb : esd2->pb + esd2->index));
X
X} /* end of esdstrindex */
X
X/*+----------------------------------------------------------------
X keyword_lookup(ktable,param)
X
X Lookup string in keyword_table struct array
X Returns table->key_token if 'param' found in
X 'table', else -1
X
X Beware substrings. "type","typedef" will both match "type"
X-----------------------------------------------------------------*/
Xkeyword_lookup(ktable,param)
Xregister KEYTAB *ktable;
Xregister char *param;
X{
X/* register plen = strlen(param); */
X
X while(ktable->key_word)
X {
X/* if(!strncmp(ktable->key_word,param,plen)) */
X if(!strcmp(ktable->key_word,param))
X return(ktable->key_token);
X ++ktable;
X } /* end of while */
X
X return(-1); /* search failed */
X
X} /* end of keyword_lookup */
X
X/*+----------------------------------------------------------------
X skip_cmd_break(param)
X
X Finds next non-break
X
X 'param' is an esd with valid 'index' field
X Returns 0 index field points to non-break character
X eNoParameter end of command found
X-----------------------------------------------------------------*/
Xint
Xskip_cmd_break(param)
Xregister ESD *param;
X{
Xregister cb = param->cb;
Xregister index = param->index;
Xregister char *pb = param->pb;
X
X while(index < cb)
X {
X if(!isspace(*(pb + index)))
X break;
X index++;
X }
X param->old_index = param->index = index;
X if(index >= cb)
X return(eNoParameter);
X return(0);
X
X} /* end of skip_cmd_break */
X
X/*+-------------------------------------------------------------------------
X end_of_cmd(param) - return 1 if at end of command
X--------------------------------------------------------------------------*/
Xint
Xend_of_cmd(param)
Xregister ESD *param;
X{
X if(skip_cmd_break(param) || (*(param->pb + param->index) == ';') ||
X (*(param->pb + param->index) == '#'))
X return(1);
X return(0);
X} /* end of end_of_cmd */
X
X/*+-------------------------------------------------------------------------
X erc = skip_cmd_char(param,skipchar)
X--------------------------------------------------------------------------*/
Xint
Xskip_cmd_char(param,skipchar)
Xregister ESD *param;
Xregister char skipchar;
X{
Xint erc;
X
X if(erc = skip_cmd_break(param))
X return(erc);
X
X if(param->pb[param->index] == skipchar)
X {
X ++param->index;
X return(0);
X }
X
X return(eSyntaxError);
X
X} /* end of skip_cmd_char */
X
X/*+-------------------------------------------------------------------------
X erc = skip_colon(param)
X--------------------------------------------------------------------------*/
Xint
Xskip_colon(param)
Xregister ESD *param;
X{
X register erc;
X
X if(erc = skip_cmd_break(param))
X return(erc);
X
X if(param->pb[param->index] == ':')
X {
X ++param->index;
X return(0);
X }
X
X return(eCommaExpected);
X
X} /* end of skip_colon */
X
X/*+-------------------------------------------------------------------------
X erc = skip_comma(param)
X--------------------------------------------------------------------------*/
Xint
Xskip_comma(param)
Xregister ESD *param;
X{
X register erc;
X
X if(erc = skip_cmd_break(param))
X return(erc);
X
X if(param->pb[param->index] == ',')
X {
X ++param->index;
X return(0);
X }
X
X return(eCommaExpected);
X
X} /* end of skip_comma */
X
X/*+-------------------------------------------------------------------------
X erc = skip_paren(fparam,LEFT or RIGHT)
X--------------------------------------------------------------------------*/
Xint
Xskip_paren(param,fLeft)
Xregister ESD *param;
Xint fLeft;
X{
Xregister erc;
Xregister char search = (fLeft) ? '(' : ')';
X
X if(erc = skip_cmd_break(param))
X return(erc);
X
X if(param->pb[param->index] == search)
X {
X param->index++;
X return(0);
X }
X return((fLeft) ? eMissingLeftParen : eMissingRightParen);
X
X} /* end of skip_paren */
X
X/*+-------------------------------------------------------------------------
X get_cmd_char(param,pchar)
X--------------------------------------------------------------------------*/
Xint
Xget_cmd_char(param,pchar)
Xregister ESD *param;
Xchar *pchar;
X{
Xint erc;
X
X if(erc = skip_cmd_break(param))
X return(erc);
X *pchar = param->pb[param->index++];
X return(0);
X
X} /* end of get_cmd_char */
X
X/*+----------------------------------------------------------------
X get_alpha_zstr(&esd,&strbuf,strbuf_maxcb)
X
X places next alphabetic string token [A-Za-z_] into
X the null-terminated 'strbuf' string. returns 0 or -1
X or skip_cmd_break error codes
X-----------------------------------------------------------------*/
Xint
Xget_alpha_zstr(param,strbuf,strbuf_maxcb)
XESD *param;
Xregister char *strbuf;
Xint strbuf_maxcb;
X{
Xregister izstr;
Xregister schar;
Xregister char *pb = param->pb;
X
X if(izstr = skip_cmd_break(param))
X return(izstr);
X izstr = 0;
X while( (izstr < strbuf_maxcb-1) && (param->index < param->cb) )
X {
X schar = pb[param->index];
X if((!isalpha(schar)) && (schar != '_'))
X break;
X strbuf[izstr++] = schar;
X param->index++;
X }
X
X strbuf[izstr] = 0;
X return(izstr ? 0 : eBadParameter);
X
X} /* end of get_alpha_zstr */
X
X/*+----------------------------------------------------------------
X get_alphanum_zstr(&esd,&strbuf,strbuf_maxcb)
X
X places next alphanumeric string token [A-Za-z0-9_]
X into the null-terminated 'strbuf' string. returns 0
X or -1 or skip_cmd_break error codes
X-----------------------------------------------------------------*/
Xint
Xget_alphanum_zstr(param,strbuf,strbuf_maxcb)
Xregister ESD *param;
Xregister char *strbuf;
Xint strbuf_maxcb;
X{
Xint izstr = 0;
Xint schar;
Xregister cb = param->cb;
Xregister index;
X
X if(izstr = skip_cmd_break(param))
X return(izstr);
X
X index = param->index;
X while( (izstr < strbuf_maxcb-1) && (index < cb))
X {
X schar = param->pb[index++];
X if(isalnum(schar) || (schar == '_'))
X strbuf[izstr++] = schar;
X else
X {
X --index;
X break;
X }
X }
X
X param->index = index;
X strbuf[izstr]=0;
X return(izstr ? 0 : eBadParameter);
X
X} /* end of get_alphanum_zstr */
X
X/*+----------------------------------------------------------------
X get_numeric_zstr(&esd,&strbuf,strbuf_maxcb)
X gets next numeric string token places it
X into the null-terminated 'strbuf' string. returns 0 or -1
X or skip_cmd_break error codes
X-----------------------------------------------------------------*/
Xint
Xget_numeric_zstr(param,strbuf,strbuf_maxcb)
Xregister ESD *param;
Xregister char *strbuf;
Xregister strbuf_maxcb;
X{
X register izstr;
X register schar;
X
X if(izstr = skip_cmd_break(param))
X return(izstr);
X
X while( (izstr < strbuf_maxcb-1) && (param->index < param->cb) )
X {
X schar = param->pb[param->index++];
X if( isdigit(schar) )
X strbuf[izstr++]=schar;
X else
X {
X --param->index;
X break;
X }
X }
X
X strbuf[izstr]=0;
X return(izstr ? 0 : eBadParameter);
X
X} /* end of get_numeric_zstr */
X
X/*+-----------------------------------------------------------------------
X get_numeric_value(param,&long_var)
X------------------------------------------------------------------------*/
Xget_numeric_value(param,value)
Xregister ESD *param;
Xregister long *value;
X{
Xregister erc;
Xchar buf[32];
X
X if(erc = get_numeric_zstr(param,buf,sizeof(buf)))
X return(erc);
X sscanf(buf,"%ld",value);
X return(0);
X
X} /* end of get_numeric_value */
X
X/*+----------------------------------------------------------------
X get_word_zstr(&esd,&strbuf,strbuf_maxcb)
X
X gets next word (continuous string of characters without spaces
X or tabs) returns 0 or -1 or skip_cmd_break error codes
X-----------------------------------------------------------------*/
Xint
Xget_word_zstr(param,strbuf,strbuf_maxcb)
Xregister ESD *param;
Xregister char *strbuf;
Xregister strbuf_maxcb;
X{
X register izstr;
X register schar;
X
X if(izstr = skip_cmd_break(param))
X return(izstr);
X
X strbuf_maxcb--;
X while((izstr < strbuf_maxcb) && (param->index < param->cb))
X {
X schar = param->pb[param->index++];
X if( (schar > 0x20) && (schar <= 0x7e))
X strbuf[izstr++]=schar;
X else
X {
X --param->index;
X break;
X }
X }
X
X strbuf[izstr]=0;
X return(izstr ? 0 : eBadParameter);
X
X} /* end of get_word_zstr */
X
X/*+-------------------------------------------------------------------------
X strip_trailing_spaces_esd(param)
X--------------------------------------------------------------------------*/
Xvoid
Xstrip_trailing_spaces_esd(ztext)
Xregister ESD *ztext;
X{
X while(ztext->cb &&
X ((ztext->pb[ztext->cb-1] == 0x20) || (ztext->pb[ztext->cb-1] == 0x20)))
X {
X ztext->cb--;
X }
X} /* end of strip_trailing_spaces_esd */
X
X/*+-------------------------------------------------------------------------
X fgetesd(&esd,fileptr)
X
X stdio read from FILE *fileptr into esd
X returns param->cb set up not including trailing nl, param->index == 0
X--------------------------------------------------------------------------*/
Xint
Xfgetesd(param,fileptr)
Xregister ESD *param;
Xregister FILE *fileptr;
X{
Xregister char *cptr;
X
X if(fgets(param->pb,param->maxcb,fileptr) == NULL)
X return(eEOF);
X if((cptr = strchr(param->pb,0x0A)) == NULL)
X return(eBufferTooSmall);
X param->cb = (int)(cptr - param->pb);
X null_terminate_esd(param);
X param->index = 0;
X param->old_index = 0;
X return(0);
X
X} /* end of fgetesd */
X
X/*+-------------------------------------------------------------------------
X fputesd(&esd,fileptr,index_flag,nl_flag)
X
X write esd contents to stdio FILE *fileptr
X if index_flag is true, write from param->index thru end of esd
X otherwise, from start of esd
X if nl_flag is true, append nl to write, else just esd contents
X--------------------------------------------------------------------------*/
Xint
Xfputesd(param,fileptr,index_flag,nl_flag)
Xregister ESD *param;
XFILE *fileptr;
Xint index_flag;
Xint nl_flag;
X{
Xregister char *cptr;
Xregister write_length;
X
X if(index_flag)
X {
X cptr = ¶m->pb[param->index];
X write_length = param->cb - param->index;
X }
X else
X {
X cptr = param->pb;
X write_length = param->cb;
X }
X
X if(write_length)
X fwrite(cptr,write_length,1,fileptr);
X
X if(nl_flag)
X fputc(0x0A,fileptr);
X
X return(0);
X} /* end of fputesd */
X
X/*+-----------------------------------------------------------------
X append_zstr_to_esd(param,zstr)
X------------------------------------------------------------------*/
Xappend_zstr_to_esd(param,zstr)
XESD *param;
Xchar *zstr;
X{
Xregister zstrlen = strlen(zstr);
Xregister erc = 0;
X
X if(zstrlen > (param->maxcb - param->cb))
X {
X zstrlen = param->maxcb - param->cb;
X erc = eBufferTooSmall;
X }
X
X if(zstrlen)
X {
X strncpy(param->pb + param->cb,zstr,zstrlen);
X param->cb += zstrlen;
X }
X return(erc);
X}
X
X/*+-------------------------------------------------------------------------
X get_switches(param,switches,switches_max)
X--------------------------------------------------------------------------*/
Xint
Xget_switches(param,switches,switches_max)
XESD *param;
Xchar *switches;
Xint switches_max;
X{
Xregister itmp;
Xregister index;
Xregister char *pb = param->pb;
Xint cb = param->cb;
Xchar schar;
X
X *switches = 0;
X
X if(itmp = skip_cmd_break(param))
X return(itmp);
X
X index = param->index;
X if(*(param->pb + index) != '-')
X return(eNoSwitches);
X
X switches_max--;
X *switches++ = '-';
X index++;
X while((itmp < switches_max) && (index < cb))
X {
X schar = *(pb + index++);
X if(isspace(schar))
X break;
X *switches++ = schar;
X }
X
X param->index = index;
X *switches = 0;
X return(0);
X
X} /* end of get_switches() */
X
X/* vi: set tabstop=4 shiftwidth=4: */
X/* end of esdutil.c */
SHAR_EOF
$TOUCH -am 1224223790 'esdutil.c' &&
chmod 0644 esdutil.c ||
echo 'restore of esdutil.c failed'
Wc_c="`wc -c < 'esdutil.c'`"
test 17780 -eq "$Wc_c" ||
echo 'esdutil.c: original size 17780, current size' "$Wc_c"
# ============= esiointf.c ==============
echo 'x - extracting esiointf.c (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'esiointf.c' &&
X/*+-------------------------------------------------------------------------
X esiointf.c - esio/FAS interface
X wht at n4hgf.Mt-Park.GA.US
X
X Defined functions:
X pcmd_esio(param)
X display_esio(sip)
X icmd_esio(narg,arg)
X ier_text(ier)
X lcr_text(lcr)
X mcr_text(mcr)
X msr_text(msr)
X
X--------------------------------------------------------------------------*/
X/*+:EDITS:*/
X/*:12-24-1990-00:51-wht-creation */
X
X#if defined(ESIO_IN_USE)
X#ifndef WHT
X#define WHT
X#endif
X#include "ecu.h"
X#include "ecuerror.h"
X#include "esd.h"
X#include <local/esio.h>
X
Xextern int proctrace;
X
X/*+-------------------------------------------------------------------------
X msr_text(msr)
X--------------------------------------------------------------------------*/
Xchar *
Xmsr_text(msr)
Xuchar msr;
X{
Xstatic char txt[50];
X
X txt[0] = '*';
X txt[1] = 0;
X if(!msr)
X {
X strcat(txt,"NULL*");
X return(txt);
X }
X if(msr & MS_CTS_DELTA) strcat(txt,"dCTS*");
X if(msr & MS_DSR_DELTA) strcat(txt,"dDSR*");
X if(msr & MS_RING_TEDGE) strcat(txt,"dRI*");
X if(msr & MS_DCD_DELTA) strcat(txt,"dDCD*");
X if(msr & MS_CTS_PRESENT) strcat(txt,"CTS*");
X if(msr & MS_DSR_PRESENT) strcat(txt,"DSR*");
X if(msr & MS_RING_PRESENT) strcat(txt,"RING*");
X if(msr & MS_DCD_PRESENT) strcat(txt,"DCD*");
X return(txt);
X
X} /* end of msr_text */
X
X/*+-------------------------------------------------------------------------
X mcr_text(mcr)
X--------------------------------------------------------------------------*/
Xchar *
Xmcr_text(mcr)
Xuchar mcr;
X{
Xstatic char txt[32];
X
X txt[0] = '*';
X txt[1] = 0;
X if(!mcr)
X {
X strcat(txt,"NULL*");
X return(txt);
X }
X if(mcr & MC_SET_DTR) strcat(txt,"DTR*");
X if(mcr & MC_SET_RTS) strcat(txt,"RTS*");
X if(mcr & MC_SET_OUT1) strcat(txt,"OUT1*");
X if(mcr & MC_SET_OUT2) strcat(txt,"OUT2*");
X if(mcr & MC_SET_LOOPBACK) strcat(txt,"LOOPBACK*");
X return(txt);
X
X} /* end of mcr_text */
X
X/*+-------------------------------------------------------------------------
X lcr_text(lcr)
X--------------------------------------------------------------------------*/
Xchar *
Xlcr_text(lcr)
Xuchar lcr;
X{
Xstatic char txt[64];
X
X sprintf(txt,"*%ddb*",(lcr & LC_WORDLEN_MASK) + 5);
X strcat(txt,(lcr & LC_STOPBITS_LONG) ? "2" : "1");
X strcat(txt,"sb*");
X if(lcr & LC_ENABLE_PARITY)
X {
X strcat(txt,"PARITY*");
X if(lcr & LC_STICK_PARITY)
X strcat(txt,(lcr & LC_EVEN_PARITY) ? "MARK*" : "SPACE*");
X else
X strcat(txt,(lcr & LC_EVEN_PARITY) ? "EVEN*" : "ODD*" );
X }
X else
X strcat(txt,"NOPAR*");
X if(lcr & LC_SET_BREAK_LEVEL)
X strcat(txt,"SETBREAK*");
X if(lcr & LC_ENABLE_DIVISOR)
X strcat(txt,"ENABDIV*");
X return(txt);
X
X} /* end of lcr_text */
X
X/*+-------------------------------------------------------------------------
X ier_text(ier)
X--------------------------------------------------------------------------*/
Xchar *
Xier_text(ier)
Xuchar ier;
X{
Xstatic char txt[32];
X
X txt[0] = '*';
X txt[1] = 0;
X if(!ier)
X {
X strcat(txt,"NULL*");
X return(txt);
X }
X if(ier & IE_RECV_DATA_AVAILABLE) strcat(txt,"RDAV*");
X if(ier & IE_XMIT_HOLDING_BUFFER_EMPTY) strcat(txt,"TBMT*");
X if(ier & IE_LINE_STATUS) strcat(txt,"LS*");
X if(ier & IE_MODEM_STATUS) strcat(txt,"MS*");
X return(txt);
X
X} /* end of ier_text */
X
X/*+-------------------------------------------------------------------------
X display_esio(sip)
X--------------------------------------------------------------------------*/
Xvoid
Xdisplay_esio(sip)
Xstruct esio_info *sip;
X{
X
X pprintf("base address: %04x irq=%u ",sip->uart_port_0,sip->vec);
X pputs("device is ");
X if(sip->device_flags.s & DF_DEVICE_IS_NS16550)
X pputs("16550\n");
X else if(sip->device_flags.s & DF_DEVICE_IS_I82510)
X pputs("82510\n");
X else
X pputs("16450\n");
X pprintf("MSR=%s ",msr_text(sip->msr));
X pprintf("MCR=%s\n",mcr_text(sip->mcr));
X pprintf("LCR=%s ",lcr_text(sip->lcr));
X pprintf("IER=%s\n",ier_text(sip->ier));
X pprintf("recv ring cnt=%4d ",sip->recv_ring_cnt);
X pprintf("xmit ring cnt=%4d\n",sip->xmit_ring_cnt);
X pprintf("characters received =%8ld\n",sip->characters_received);
X pprintf("characters transmited =%8ld\n",sip->characters_transmitted);
X pprintf("modem status events =%8ld\n",sip->modem_status_events);
X pprintf("total interrupt entries=%8ld\n",sip->total_interrupts);
X pprintf("overrun errors=%ld ",sip->overrun_errors);
X pprintf("framing errors=%ld ",sip->framing_errors);
X pprintf("parity errors=%ld\n",sip->parity_errors);
X pprintf("rings detected=%ld ",sip->rings_detected);
X pprintf("breaks detected=%ld\n",sip->breaks_detected);
X pprintf("xmtr flow off XON/XOFF=%ld RTS/CTS=%ld\n",
X sip->xmtr_sw_flow_count,sip->xmtr_hw_flow_count);
X pprintf("rcvr flow off XON/XOFF=%ld RTS/CTS=%ld\n",
X sip->rcvr_sw_flow_count,sip->rcvr_hw_flow_count);
X
X} /* end of display_esio */
X
X/*+-------------------------------------------------------------------------
X esio_msr() - return modem status register contents
X--------------------------------------------------------------------------*/
Xuchar
Xesio_msr()
X{
Xulong ltmp;
X
X return((uchar)ioctl(shm->Liofd,FASIOC_MCR,(char *)<mp));
X return(ltmp);
X} /* end of esio_msr */
X
X/*+-------------------------------------------------------------------------
X esio_line_errors() - return UART error count
X--------------------------------------------------------------------------*/
Xulong
Xesio_line_errors()
X{
Xstruct esio_info sinfo,*sip = &sinfo;
X
X if((ioctl(shm->Liofd,FASIOC_SIP,(char *)sip)) < 0)
X return(0);
X return(sip->parity_errors + sip->framing_errors + sip->overrun_errors);
X
X} /* end of esio_line_errors */
X
X/*+-------------------------------------------------------------------------
X esio_rings_detected() - return number of RI trailing edges
X--------------------------------------------------------------------------*/
Xulong
Xesio_rings_detected()
X{
Xstruct esio_info sinfo,*sip = &sinfo;
X
X if((ioctl(shm->Liofd,FASIOC_SIP,(char *)sip)) < 0)
X return(0);
X return(sip->rings_detected);
X
X} /* end of esio_rings_detected */
X
X/*+-------------------------------------------------------------------------
X esio_breaks_detected() - return number of BREAKs detected
X--------------------------------------------------------------------------*/
Xulong
Xesio_breaks_detected()
X{
Xstruct esio_info sinfo,*sip = &sinfo;
X
X if((ioctl(shm->Liofd,FASIOC_SIP,(char *)sip)) < 0)
X return(0);
X return(sip->breaks_detected);
X
X} /* end of esio_breaks_detected */
X
X/*+-------------------------------------------------------------------------
X pcmd_esio(param)
Xesio [-switches] <str-cmd>>
X
Xwhere <str-cmd> is 'd[isplay]'
X or 'r[eset]'
X
Xesio 'd'
Xesio 'r'
X--------------------------------------------------------------------------*/
Xint
Xpcmd_esio(param)
XESD *param;
X{
Xint erc;
Xchar switches[8];
XESD *tesd = (ESD *)0;
Xchar *cmd;
Xstruct esio_info sinfo,*sip = &sinfo;
X
X get_switches(param,switches,sizeof(switches));
X if(!(tesd = make_esd(64)))
X return(eNoMemory);
X if(!(erc = gstr(param,tesd,1)))
X {
X skip_cmd_break(tesd);
X switch(to_lower(*(tesd->pb + tesd->index)))
X {
X case 'd': /* display */
X if((ioctl(shm->Liofd,FASIOC_SIP,(char *)sip)) < 0)
X {
X pperror("ioctl FASIOC_SIP");
X erc = eFATAL_ALREADY;
X }
X else
X display_esio(sip);
X break;
X
X case 'r': /* reset */
X if((ioctl(shm->Liofd,FASIOC_RESET_STAT,(char *)0)) < 0)
X {
X pperror("ioctl FASIOC_RESET_STAT");
X erc = eFATAL_ALREADY;
X }
X else if(proctrace)
X pputs("statistics reset\n");
X break;
X
X default:
X pputs("invalid subcommand '");
X pputs(tesd->pb);
X pputs("'\n");
X erc = eFATAL_ALREADY;
X break;
X }
X }
X
X if(tesd)
X free_esd(tesd);
X return(erc);
X
X} /* end of pcmd_esio */
X
X/*+-------------------------------------------------------------------------
X icmd_esio(narg,arg)
X--------------------------------------------------------------------------*/
Xvoid
Xicmd_esio(narg,arg)
Xint narg;
Xchar **arg;
X{
Xstruct esio_info sinfo,*sip = &sinfo;
X
X if((narg > 1) && (to_lower(*arg[1]) == 'r'))
X {
X if((ioctl(shm->Liofd,FASIOC_RESET_STAT,(char *)0)) < 0)
X {
X pperror(" ioctl FASIOC_RESET_STAT");
X return;
X }
X ff(se," esio statistics reset\r\n");
X }
X else
X {
X if((ioctl(shm->Liofd,FASIOC_SIP,(char *)sip)) < 0)
X {
X pperror(" ioctl FASIOC_SIP");
X return;
X }
X ff(se,"\r\n");
X display_esio(sip);
X }
X
X} /* end of icmd_esio */
X
X#endif /* ESIO_IN_USE */
X
X/* vi: set tabstop=4 shiftwidth=4: */
X/* end of esiointf.c */
SHAR_EOF
$TOUCH -am 1226024490 'esiointf.c' &&
chmod 0644 esiointf.c ||
echo 'restore of esiointf.c failed'
Wc_c="`wc -c < 'esiointf.c'`"
test 8287 -eq "$Wc_c" ||
echo 'esiointf.c: original size 8287, current size' "$Wc_c"
true || echo 'restore of expresp.c failed'
echo End of part 10, continue with part 11
exit 0
--------------------------------------------------------------------
Warren Tucker, TuckerWare emory!n4hgf!wht or wht at n4hgf.Mt-Park.GA.US
Hacker Extraordinaire d' async PADs, pods, proteins and protocols
exit 0 # Just in case...
--
Kent Landfield INTERNET: kent at sparky.IMD.Sterling.COM
Sterling Software, IMD UUCP: uunet!sparky!kent
Phone: (402) 291-8300 FAX: (402) 291-4362
Please send comp.sources.misc-related mail to kent at uunet.uu.net.
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