1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* 27*0Sstevel@tonic-gate * Copyright (c) 1985-2001 by Sun Microsystems, Inc. 28*0Sstevel@tonic-gate * All rights reserved. 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate /* 32*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988 33*0Sstevel@tonic-gate * The Regents of the University of California 34*0Sstevel@tonic-gate * All Rights Reserved 35*0Sstevel@tonic-gate * 36*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from 37*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its 38*0Sstevel@tonic-gate * contributors. 39*0Sstevel@tonic-gate */ 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate #include "rcv.h" 44*0Sstevel@tonic-gate #include <locale.h> 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate /* 47*0Sstevel@tonic-gate * mailx -- a modified version of a University of California at Berkeley 48*0Sstevel@tonic-gate * mail program 49*0Sstevel@tonic-gate * 50*0Sstevel@tonic-gate * User commands. 51*0Sstevel@tonic-gate */ 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate static char *dispname(char *hdr); 54*0Sstevel@tonic-gate static void print(register struct message *mp, FILE *obuf, int doign); 55*0Sstevel@tonic-gate static int type1(int *msgvec, int doign, int page); 56*0Sstevel@tonic-gate static int topputs(const char *line, FILE *obuf); 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate void brokpipe(int sig); 59*0Sstevel@tonic-gate jmp_buf pipestop; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate /* 62*0Sstevel@tonic-gate * Print the current active headings. 63*0Sstevel@tonic-gate * Don't change dot if invoker didn't give an argument. 64*0Sstevel@tonic-gate */ 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate static int curscreen = 0, oldscreensize = 0; 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate int 69*0Sstevel@tonic-gate headers(int *msgvec) 70*0Sstevel@tonic-gate { 71*0Sstevel@tonic-gate register int n, mesg, flag; 72*0Sstevel@tonic-gate register struct message *mp; 73*0Sstevel@tonic-gate int size; 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate size = screensize(); 76*0Sstevel@tonic-gate n = msgvec[0]; 77*0Sstevel@tonic-gate if (n != 0) 78*0Sstevel@tonic-gate curscreen = (n-1)/size; 79*0Sstevel@tonic-gate if (curscreen < 0) 80*0Sstevel@tonic-gate curscreen = 0; 81*0Sstevel@tonic-gate mp = &message[curscreen * size]; 82*0Sstevel@tonic-gate if (mp >= &message[msgCount]) 83*0Sstevel@tonic-gate mp = &message[msgCount - size]; 84*0Sstevel@tonic-gate if (mp < &message[0]) 85*0Sstevel@tonic-gate mp = &message[0]; 86*0Sstevel@tonic-gate flag = 0; 87*0Sstevel@tonic-gate mesg = mp - &message[0]; 88*0Sstevel@tonic-gate if (dot != &message[n-1]) 89*0Sstevel@tonic-gate dot = mp; 90*0Sstevel@tonic-gate if (Hflag) 91*0Sstevel@tonic-gate mp = message; 92*0Sstevel@tonic-gate for (; mp < &message[msgCount]; mp++) { 93*0Sstevel@tonic-gate mesg++; 94*0Sstevel@tonic-gate if (mp->m_flag & MDELETED) 95*0Sstevel@tonic-gate continue; 96*0Sstevel@tonic-gate if (flag++ >= size && !Hflag) 97*0Sstevel@tonic-gate break; 98*0Sstevel@tonic-gate printhead(mesg); 99*0Sstevel@tonic-gate sreset(); 100*0Sstevel@tonic-gate } 101*0Sstevel@tonic-gate if (flag == 0) { 102*0Sstevel@tonic-gate printf(gettext("No more mail.\n")); 103*0Sstevel@tonic-gate return (1); 104*0Sstevel@tonic-gate } 105*0Sstevel@tonic-gate return (0); 106*0Sstevel@tonic-gate } 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate /* 109*0Sstevel@tonic-gate * Scroll to the next/previous screen 110*0Sstevel@tonic-gate */ 111*0Sstevel@tonic-gate 112*0Sstevel@tonic-gate int 113*0Sstevel@tonic-gate scroll(char arg[]) 114*0Sstevel@tonic-gate { 115*0Sstevel@tonic-gate register int s, size; 116*0Sstevel@tonic-gate int cur[1]; 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate cur[0] = 0; 119*0Sstevel@tonic-gate size = screensize(); 120*0Sstevel@tonic-gate s = curscreen; 121*0Sstevel@tonic-gate switch (*arg) { 122*0Sstevel@tonic-gate case 0: 123*0Sstevel@tonic-gate case '+': 124*0Sstevel@tonic-gate s++; 125*0Sstevel@tonic-gate if (s * size > msgCount) { 126*0Sstevel@tonic-gate printf(gettext("On last screenful of messages\n")); 127*0Sstevel@tonic-gate return (0); 128*0Sstevel@tonic-gate } 129*0Sstevel@tonic-gate curscreen = s; 130*0Sstevel@tonic-gate break; 131*0Sstevel@tonic-gate 132*0Sstevel@tonic-gate case '-': 133*0Sstevel@tonic-gate if (--s < 0) { 134*0Sstevel@tonic-gate printf(gettext("On first screenful of messages\n")); 135*0Sstevel@tonic-gate return (0); 136*0Sstevel@tonic-gate } 137*0Sstevel@tonic-gate curscreen = s; 138*0Sstevel@tonic-gate break; 139*0Sstevel@tonic-gate 140*0Sstevel@tonic-gate default: 141*0Sstevel@tonic-gate printf(gettext("Unrecognized scrolling command \"%s\"\n"), arg); 142*0Sstevel@tonic-gate return (1); 143*0Sstevel@tonic-gate } 144*0Sstevel@tonic-gate return (headers(cur)); 145*0Sstevel@tonic-gate } 146*0Sstevel@tonic-gate 147*0Sstevel@tonic-gate /* 148*0Sstevel@tonic-gate * Compute what the screen size should be. 149*0Sstevel@tonic-gate * We use the following algorithm: 150*0Sstevel@tonic-gate * If user specifies with screen option, use that. 151*0Sstevel@tonic-gate * If baud rate < 1200, use 5 152*0Sstevel@tonic-gate * If baud rate = 1200, use 10 153*0Sstevel@tonic-gate * If baud rate > 1200, use 20 154*0Sstevel@tonic-gate */ 155*0Sstevel@tonic-gate int 156*0Sstevel@tonic-gate screensize(void) 157*0Sstevel@tonic-gate { 158*0Sstevel@tonic-gate register char *cp; 159*0Sstevel@tonic-gate register int newscreensize, tmp; 160*0Sstevel@tonic-gate #ifdef TIOCGWINSZ 161*0Sstevel@tonic-gate struct winsize ws; 162*0Sstevel@tonic-gate #endif 163*0Sstevel@tonic-gate 164*0Sstevel@tonic-gate if ((cp = value("screen")) != NOSTR && (tmp = atoi(cp)) > 0) 165*0Sstevel@tonic-gate newscreensize = tmp; 166*0Sstevel@tonic-gate else if (baud < B1200) 167*0Sstevel@tonic-gate newscreensize = 5; 168*0Sstevel@tonic-gate else if (baud == B1200) 169*0Sstevel@tonic-gate newscreensize = 10; 170*0Sstevel@tonic-gate #ifdef TIOCGWINSZ 171*0Sstevel@tonic-gate else if (ioctl(fileno(stdout), TIOCGWINSZ, &ws) == 0 && ws.ws_row > 4) 172*0Sstevel@tonic-gate newscreensize = ws.ws_row - 4; 173*0Sstevel@tonic-gate #endif 174*0Sstevel@tonic-gate else 175*0Sstevel@tonic-gate newscreensize = 20; 176*0Sstevel@tonic-gate /* renormalize the value of curscreen */ 177*0Sstevel@tonic-gate if (newscreensize != oldscreensize) { 178*0Sstevel@tonic-gate curscreen = curscreen * oldscreensize / newscreensize; 179*0Sstevel@tonic-gate oldscreensize = newscreensize; 180*0Sstevel@tonic-gate } 181*0Sstevel@tonic-gate return (newscreensize); 182*0Sstevel@tonic-gate } 183*0Sstevel@tonic-gate 184*0Sstevel@tonic-gate /* 185*0Sstevel@tonic-gate * Print out the headlines for each message 186*0Sstevel@tonic-gate * in the passed message list. 187*0Sstevel@tonic-gate */ 188*0Sstevel@tonic-gate 189*0Sstevel@tonic-gate int 190*0Sstevel@tonic-gate from(int *msgvec) 191*0Sstevel@tonic-gate { 192*0Sstevel@tonic-gate register int *ip; 193*0Sstevel@tonic-gate 194*0Sstevel@tonic-gate for (ip = msgvec; *ip != NULL; ip++) { 195*0Sstevel@tonic-gate printhead(*ip); 196*0Sstevel@tonic-gate sreset(); 197*0Sstevel@tonic-gate } 198*0Sstevel@tonic-gate if (--ip >= msgvec) 199*0Sstevel@tonic-gate dot = &message[*ip - 1]; 200*0Sstevel@tonic-gate return (0); 201*0Sstevel@tonic-gate } 202*0Sstevel@tonic-gate 203*0Sstevel@tonic-gate /* 204*0Sstevel@tonic-gate * Print out the header of a specific message. 205*0Sstevel@tonic-gate * This is a slight improvement to the standard one. 206*0Sstevel@tonic-gate */ 207*0Sstevel@tonic-gate 208*0Sstevel@tonic-gate void 209*0Sstevel@tonic-gate printhead(int mesg) 210*0Sstevel@tonic-gate { 211*0Sstevel@tonic-gate struct message *mp; 212*0Sstevel@tonic-gate FILE *ibuf; 213*0Sstevel@tonic-gate char headline[LINESIZE], *subjline, dispc, curind; 214*0Sstevel@tonic-gate char *fromline; 215*0Sstevel@tonic-gate char pbuf[LINESIZE]; 216*0Sstevel@tonic-gate char name[LINESIZE]; 217*0Sstevel@tonic-gate struct headline hl; 218*0Sstevel@tonic-gate register char *cp; 219*0Sstevel@tonic-gate int showto; 220*0Sstevel@tonic-gate 221*0Sstevel@tonic-gate mp = &message[mesg-1]; 222*0Sstevel@tonic-gate ibuf = setinput(mp); 223*0Sstevel@tonic-gate readline(ibuf, headline); 224*0Sstevel@tonic-gate if ((subjline = hfield("subject", mp, addone)) == NOSTR && 225*0Sstevel@tonic-gate (subjline = hfield("subj", mp, addone)) == NOSTR && 226*0Sstevel@tonic-gate (subjline = hfield("message-status", mp, addone)) == NOSTR) 227*0Sstevel@tonic-gate subjline = ""; 228*0Sstevel@tonic-gate 229*0Sstevel@tonic-gate curind = (!Hflag && dot == mp) ? '>' : ' '; 230*0Sstevel@tonic-gate dispc = ' '; 231*0Sstevel@tonic-gate showto = 0; 232*0Sstevel@tonic-gate if ((mp->m_flag & (MREAD|MNEW)) == (MREAD|MNEW)) 233*0Sstevel@tonic-gate dispc = 'R'; 234*0Sstevel@tonic-gate if (!(int)value("bsdcompat") && (mp->m_flag & (MREAD|MNEW)) == MREAD) 235*0Sstevel@tonic-gate dispc = 'O'; 236*0Sstevel@tonic-gate if ((mp->m_flag & (MREAD|MNEW)) == MNEW) 237*0Sstevel@tonic-gate dispc = 'N'; 238*0Sstevel@tonic-gate if ((mp->m_flag & (MREAD|MNEW)) == 0) 239*0Sstevel@tonic-gate dispc = 'U'; 240*0Sstevel@tonic-gate if (mp->m_flag & MSAVED) 241*0Sstevel@tonic-gate if ((int)value("bsdcompat")) 242*0Sstevel@tonic-gate dispc = '*'; 243*0Sstevel@tonic-gate else 244*0Sstevel@tonic-gate dispc = 'S'; 245*0Sstevel@tonic-gate if (mp->m_flag & MPRESERVE) 246*0Sstevel@tonic-gate if ((int)value("bsdcompat")) 247*0Sstevel@tonic-gate dispc = 'P'; 248*0Sstevel@tonic-gate else 249*0Sstevel@tonic-gate dispc = 'H'; 250*0Sstevel@tonic-gate if (mp->m_flag & MBOX) 251*0Sstevel@tonic-gate dispc = 'M'; 252*0Sstevel@tonic-gate parse(headline, &hl, pbuf); 253*0Sstevel@tonic-gate if (hl.l_date == NOSTR) 254*0Sstevel@tonic-gate hl.l_date = "<Unknown date>"; 255*0Sstevel@tonic-gate 256*0Sstevel@tonic-gate /* 257*0Sstevel@tonic-gate * Netnews interface? 258*0Sstevel@tonic-gate */ 259*0Sstevel@tonic-gate 260*0Sstevel@tonic-gate if (newsflg) { 261*0Sstevel@tonic-gate if ((fromline = hfield("newsgroups", mp, addone)) == NOSTR && 262*0Sstevel@tonic-gate (fromline = hfield("article-id", mp, addone)) == NOSTR) 263*0Sstevel@tonic-gate fromline = "<>"; 264*0Sstevel@tonic-gate else 265*0Sstevel@tonic-gate for (cp = fromline; *cp; cp++) { /* limit length */ 266*0Sstevel@tonic-gate if (any(*cp, " ,\n")) { 267*0Sstevel@tonic-gate *cp = '\0'; 268*0Sstevel@tonic-gate break; 269*0Sstevel@tonic-gate } 270*0Sstevel@tonic-gate } 271*0Sstevel@tonic-gate /* 272*0Sstevel@tonic-gate * else regular. 273*0Sstevel@tonic-gate */ 274*0Sstevel@tonic-gate 275*0Sstevel@tonic-gate } else { 276*0Sstevel@tonic-gate fromline = nameof(mp); 277*0Sstevel@tonic-gate if (value("showto") && 278*0Sstevel@tonic-gate samebody(myname, skin(fromline), FALSE) && 279*0Sstevel@tonic-gate (cp = hfield("to", mp, addto))) { 280*0Sstevel@tonic-gate showto = 1; 281*0Sstevel@tonic-gate yankword(cp, fromline = name, sizeof (name), 282*0Sstevel@tonic-gate docomma(cp)); 283*0Sstevel@tonic-gate } 284*0Sstevel@tonic-gate if (value("showname")) 285*0Sstevel@tonic-gate fromline = dispname(fromline); 286*0Sstevel@tonic-gate else 287*0Sstevel@tonic-gate fromline = skin(fromline); 288*0Sstevel@tonic-gate } 289*0Sstevel@tonic-gate printf("%c%c%3d ", curind, dispc, mesg); 290*0Sstevel@tonic-gate if ((int)value("showfull")) { 291*0Sstevel@tonic-gate if (showto) 292*0Sstevel@tonic-gate printf("To %-15s ", fromline); 293*0Sstevel@tonic-gate else 294*0Sstevel@tonic-gate printf("%-18s ", fromline); 295*0Sstevel@tonic-gate } else { 296*0Sstevel@tonic-gate if (showto) 297*0Sstevel@tonic-gate printf("To %-15.15s ", fromline); 298*0Sstevel@tonic-gate else 299*0Sstevel@tonic-gate printf("%-18.18s ", fromline); 300*0Sstevel@tonic-gate } 301*0Sstevel@tonic-gate if (mp->m_text) { 302*0Sstevel@tonic-gate printf("%16.16s %4ld/%-5ld %-.25s\n", 303*0Sstevel@tonic-gate hl.l_date, mp->m_lines, mp->m_size, subjline); 304*0Sstevel@tonic-gate } else { 305*0Sstevel@tonic-gate printf("%16.16s binary/%-5ld %-.25s\n", hl.l_date, mp->m_size, 306*0Sstevel@tonic-gate subjline); 307*0Sstevel@tonic-gate } 308*0Sstevel@tonic-gate } 309*0Sstevel@tonic-gate 310*0Sstevel@tonic-gate /* 311*0Sstevel@tonic-gate * Return the full name from an RFC-822 header line 312*0Sstevel@tonic-gate * or the last two (or one) component of the address. 313*0Sstevel@tonic-gate */ 314*0Sstevel@tonic-gate 315*0Sstevel@tonic-gate static char * 316*0Sstevel@tonic-gate dispname(char *hdr) 317*0Sstevel@tonic-gate { 318*0Sstevel@tonic-gate char *cp, *cp2; 319*0Sstevel@tonic-gate 320*0Sstevel@tonic-gate if (hdr == 0) 321*0Sstevel@tonic-gate return (0); 322*0Sstevel@tonic-gate if (((cp = strchr(hdr, '<')) != 0) && (cp > hdr)) { 323*0Sstevel@tonic-gate *cp = 0; 324*0Sstevel@tonic-gate if ((*hdr == '"') && ((cp = strrchr(++hdr, '"')) != 0)) 325*0Sstevel@tonic-gate *cp = 0; 326*0Sstevel@tonic-gate return (hdr); 327*0Sstevel@tonic-gate } else if ((cp = strchr(hdr, '(')) != 0) { 328*0Sstevel@tonic-gate hdr = ++cp; 329*0Sstevel@tonic-gate if ((cp = strchr(hdr, '+')) != 0) 330*0Sstevel@tonic-gate *cp = 0; 331*0Sstevel@tonic-gate if ((cp = strrchr(hdr, ')')) != 0) 332*0Sstevel@tonic-gate *cp = 0; 333*0Sstevel@tonic-gate return (hdr); 334*0Sstevel@tonic-gate } 335*0Sstevel@tonic-gate cp = skin(hdr); 336*0Sstevel@tonic-gate if ((cp2 = strrchr(cp, '!')) != 0) { 337*0Sstevel@tonic-gate while (cp2 >= cp && *--cp2 != '!'); 338*0Sstevel@tonic-gate cp = ++cp2; 339*0Sstevel@tonic-gate } 340*0Sstevel@tonic-gate return (cp); 341*0Sstevel@tonic-gate } 342*0Sstevel@tonic-gate 343*0Sstevel@tonic-gate /* 344*0Sstevel@tonic-gate * Print out the value of dot. 345*0Sstevel@tonic-gate */ 346*0Sstevel@tonic-gate 347*0Sstevel@tonic-gate int 348*0Sstevel@tonic-gate pdot(void) 349*0Sstevel@tonic-gate { 350*0Sstevel@tonic-gate printf("%d\n", dot - &message[0] + 1); 351*0Sstevel@tonic-gate return (0); 352*0Sstevel@tonic-gate } 353*0Sstevel@tonic-gate 354*0Sstevel@tonic-gate /* 355*0Sstevel@tonic-gate * Print out all the possible commands. 356*0Sstevel@tonic-gate */ 357*0Sstevel@tonic-gate 358*0Sstevel@tonic-gate int 359*0Sstevel@tonic-gate pcmdlist(void) 360*0Sstevel@tonic-gate { 361*0Sstevel@tonic-gate register const struct cmd *cp; 362*0Sstevel@tonic-gate register int cc; 363*0Sstevel@tonic-gate 364*0Sstevel@tonic-gate printf("Commands are:\n"); 365*0Sstevel@tonic-gate for (cc = 0, cp = cmdtab; cp->c_name != NULL; cp++) { 366*0Sstevel@tonic-gate cc += strlen(cp->c_name) + 2; 367*0Sstevel@tonic-gate if (cc > 72) { 368*0Sstevel@tonic-gate printf("\n"); 369*0Sstevel@tonic-gate cc = strlen(cp->c_name) + 2; 370*0Sstevel@tonic-gate } 371*0Sstevel@tonic-gate if ((cp+1)->c_name != NOSTR) 372*0Sstevel@tonic-gate printf("%s, ", cp->c_name); 373*0Sstevel@tonic-gate else 374*0Sstevel@tonic-gate printf("%s\n", cp->c_name); 375*0Sstevel@tonic-gate } 376*0Sstevel@tonic-gate return (0); 377*0Sstevel@tonic-gate } 378*0Sstevel@tonic-gate 379*0Sstevel@tonic-gate /* 380*0Sstevel@tonic-gate * Paginate messages, honor ignored fields. 381*0Sstevel@tonic-gate */ 382*0Sstevel@tonic-gate int 383*0Sstevel@tonic-gate more(int *msgvec) 384*0Sstevel@tonic-gate { 385*0Sstevel@tonic-gate return (type1(msgvec, 1, 1)); 386*0Sstevel@tonic-gate } 387*0Sstevel@tonic-gate 388*0Sstevel@tonic-gate /* 389*0Sstevel@tonic-gate * Paginate messages, even printing ignored fields. 390*0Sstevel@tonic-gate */ 391*0Sstevel@tonic-gate int 392*0Sstevel@tonic-gate More(int *msgvec) 393*0Sstevel@tonic-gate { 394*0Sstevel@tonic-gate 395*0Sstevel@tonic-gate return (type1(msgvec, 0, 1)); 396*0Sstevel@tonic-gate } 397*0Sstevel@tonic-gate 398*0Sstevel@tonic-gate /* 399*0Sstevel@tonic-gate * Type out messages, honor ignored fields. 400*0Sstevel@tonic-gate */ 401*0Sstevel@tonic-gate int 402*0Sstevel@tonic-gate type(int *msgvec) 403*0Sstevel@tonic-gate { 404*0Sstevel@tonic-gate 405*0Sstevel@tonic-gate return (type1(msgvec, 1, 0)); 406*0Sstevel@tonic-gate } 407*0Sstevel@tonic-gate 408*0Sstevel@tonic-gate /* 409*0Sstevel@tonic-gate * Type out messages, even printing ignored fields. 410*0Sstevel@tonic-gate */ 411*0Sstevel@tonic-gate int 412*0Sstevel@tonic-gate Type(int *msgvec) 413*0Sstevel@tonic-gate { 414*0Sstevel@tonic-gate 415*0Sstevel@tonic-gate return (type1(msgvec, 0, 0)); 416*0Sstevel@tonic-gate } 417*0Sstevel@tonic-gate 418*0Sstevel@tonic-gate /* 419*0Sstevel@tonic-gate * Type out the messages requested. 420*0Sstevel@tonic-gate */ 421*0Sstevel@tonic-gate static int 422*0Sstevel@tonic-gate type1(int *msgvec, int doign, int page) 423*0Sstevel@tonic-gate { 424*0Sstevel@tonic-gate register *ip; 425*0Sstevel@tonic-gate register struct message *mp; 426*0Sstevel@tonic-gate register int mesg; 427*0Sstevel@tonic-gate register char *cp; 428*0Sstevel@tonic-gate long nlines; 429*0Sstevel@tonic-gate FILE *obuf; 430*0Sstevel@tonic-gate void (*sigint)(int), (*sigpipe)(int); 431*0Sstevel@tonic-gate int setsigs = 0; 432*0Sstevel@tonic-gate 433*0Sstevel@tonic-gate obuf = stdout; 434*0Sstevel@tonic-gate if (setjmp(pipestop)) { 435*0Sstevel@tonic-gate if (obuf != stdout) { 436*0Sstevel@tonic-gate pipef = NULL; 437*0Sstevel@tonic-gate npclose(obuf); 438*0Sstevel@tonic-gate } 439*0Sstevel@tonic-gate goto ret0; 440*0Sstevel@tonic-gate } 441*0Sstevel@tonic-gate if (intty && outtty && (page || (cp = value("crt")) != NOSTR)) { 442*0Sstevel@tonic-gate if (!page) { 443*0Sstevel@tonic-gate nlines = 0; 444*0Sstevel@tonic-gate for (ip = msgvec, nlines = 0; 445*0Sstevel@tonic-gate *ip && ip-msgvec < msgCount; ip++) 446*0Sstevel@tonic-gate nlines += message[*ip - 1].m_lines; 447*0Sstevel@tonic-gate } 448*0Sstevel@tonic-gate if (page || 449*0Sstevel@tonic-gate nlines > (*cp == '\0' ? screensize() - 2 : atoi(cp))) { 450*0Sstevel@tonic-gate obuf = npopen(MORE, "w"); 451*0Sstevel@tonic-gate if (obuf == NULL) { 452*0Sstevel@tonic-gate perror(MORE); 453*0Sstevel@tonic-gate obuf = stdout; 454*0Sstevel@tonic-gate } else { 455*0Sstevel@tonic-gate pipef = obuf; 456*0Sstevel@tonic-gate sigint = sigset(SIGINT, SIG_IGN); 457*0Sstevel@tonic-gate sigpipe = sigset(SIGPIPE, brokpipe); 458*0Sstevel@tonic-gate setsigs++; 459*0Sstevel@tonic-gate } 460*0Sstevel@tonic-gate } 461*0Sstevel@tonic-gate } 462*0Sstevel@tonic-gate for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) { 463*0Sstevel@tonic-gate mesg = *ip; 464*0Sstevel@tonic-gate touch(mesg); 465*0Sstevel@tonic-gate mp = &message[mesg-1]; 466*0Sstevel@tonic-gate dot = mp; 467*0Sstevel@tonic-gate print(mp, obuf, doign); 468*0Sstevel@tonic-gate } 469*0Sstevel@tonic-gate if (obuf != stdout) { 470*0Sstevel@tonic-gate pipef = NULL; 471*0Sstevel@tonic-gate npclose(obuf); 472*0Sstevel@tonic-gate } 473*0Sstevel@tonic-gate ret0: 474*0Sstevel@tonic-gate if (setsigs) { 475*0Sstevel@tonic-gate sigset(SIGPIPE, sigpipe); 476*0Sstevel@tonic-gate sigset(SIGINT, sigint); 477*0Sstevel@tonic-gate } 478*0Sstevel@tonic-gate return (0); 479*0Sstevel@tonic-gate } 480*0Sstevel@tonic-gate 481*0Sstevel@tonic-gate /* 482*0Sstevel@tonic-gate * Respond to a broken pipe signal -- 483*0Sstevel@tonic-gate * probably caused by user quitting more. 484*0Sstevel@tonic-gate */ 485*0Sstevel@tonic-gate void 486*0Sstevel@tonic-gate #ifdef __cplusplus 487*0Sstevel@tonic-gate brokpipe(int) 488*0Sstevel@tonic-gate #else 489*0Sstevel@tonic-gate /* ARGSUSED */ 490*0Sstevel@tonic-gate brokpipe(int s) 491*0Sstevel@tonic-gate #endif 492*0Sstevel@tonic-gate { 493*0Sstevel@tonic-gate #ifdef OLD_BSD_SIGS 494*0Sstevel@tonic-gate sigrelse(SIGPIPE); 495*0Sstevel@tonic-gate #endif 496*0Sstevel@tonic-gate longjmp(pipestop, 1); 497*0Sstevel@tonic-gate } 498*0Sstevel@tonic-gate 499*0Sstevel@tonic-gate /* 500*0Sstevel@tonic-gate * Print the indicated message on standard output. 501*0Sstevel@tonic-gate */ 502*0Sstevel@tonic-gate 503*0Sstevel@tonic-gate static void 504*0Sstevel@tonic-gate print(register struct message *mp, FILE *obuf, int doign) 505*0Sstevel@tonic-gate { 506*0Sstevel@tonic-gate 507*0Sstevel@tonic-gate if (value("quiet") == NOSTR && (!doign || !isign("message", 0))) 508*0Sstevel@tonic-gate fprintf(obuf, "Message %2d:\n", mp - &message[0] + 1); 509*0Sstevel@tonic-gate touch(mp - &message[0] + 1); 510*0Sstevel@tonic-gate if (mp->m_text) { 511*0Sstevel@tonic-gate (void) msend(mp, obuf, doign ? M_IGNORE : 0, fputs); 512*0Sstevel@tonic-gate } else { 513*0Sstevel@tonic-gate fprintf(obuf, "\n%s\n", gettext(binmsg)); 514*0Sstevel@tonic-gate } 515*0Sstevel@tonic-gate } 516*0Sstevel@tonic-gate 517*0Sstevel@tonic-gate /* 518*0Sstevel@tonic-gate * Print the top so many lines of each desired message. 519*0Sstevel@tonic-gate * The number of lines is taken from the variable "toplines" 520*0Sstevel@tonic-gate * and defaults to 5. 521*0Sstevel@tonic-gate */ 522*0Sstevel@tonic-gate 523*0Sstevel@tonic-gate static long top_linecount, top_maxlines, top_lineb; 524*0Sstevel@tonic-gate static jmp_buf top_buf; 525*0Sstevel@tonic-gate 526*0Sstevel@tonic-gate int 527*0Sstevel@tonic-gate top(int *msgvec) 528*0Sstevel@tonic-gate { 529*0Sstevel@tonic-gate register int *ip; 530*0Sstevel@tonic-gate register struct message *mp; 531*0Sstevel@tonic-gate register int mesg; 532*0Sstevel@tonic-gate char *valtop; 533*0Sstevel@tonic-gate 534*0Sstevel@tonic-gate top_maxlines = 5; 535*0Sstevel@tonic-gate valtop = value("toplines"); 536*0Sstevel@tonic-gate if (valtop != NOSTR) { 537*0Sstevel@tonic-gate top_maxlines = atoi(valtop); 538*0Sstevel@tonic-gate if (top_maxlines < 0 || top_maxlines > 10000) 539*0Sstevel@tonic-gate top_maxlines = 5; 540*0Sstevel@tonic-gate } 541*0Sstevel@tonic-gate top_lineb = 1; 542*0Sstevel@tonic-gate for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) { 543*0Sstevel@tonic-gate mesg = *ip; 544*0Sstevel@tonic-gate touch(mesg); 545*0Sstevel@tonic-gate mp = &message[mesg-1]; 546*0Sstevel@tonic-gate dot = mp; 547*0Sstevel@tonic-gate if (value("quiet") == NOSTR) 548*0Sstevel@tonic-gate printf("Message %2d:\n", mesg); 549*0Sstevel@tonic-gate if (!top_lineb) 550*0Sstevel@tonic-gate printf("\n"); 551*0Sstevel@tonic-gate top_linecount = 0; 552*0Sstevel@tonic-gate if (setjmp(top_buf) == 0) { 553*0Sstevel@tonic-gate if (mp->m_text) { 554*0Sstevel@tonic-gate (void) msend(mp, stdout, M_IGNORE, topputs); 555*0Sstevel@tonic-gate } else { 556*0Sstevel@tonic-gate printf("\n%s\n", gettext(binmsg)); 557*0Sstevel@tonic-gate } 558*0Sstevel@tonic-gate } 559*0Sstevel@tonic-gate } 560*0Sstevel@tonic-gate return (0); 561*0Sstevel@tonic-gate } 562*0Sstevel@tonic-gate 563*0Sstevel@tonic-gate int 564*0Sstevel@tonic-gate topputs(const char *line, FILE *obuf) 565*0Sstevel@tonic-gate { 566*0Sstevel@tonic-gate if (top_linecount++ >= top_maxlines) 567*0Sstevel@tonic-gate longjmp(top_buf, 1); 568*0Sstevel@tonic-gate top_lineb = blankline(line); 569*0Sstevel@tonic-gate return (fputs(line, obuf)); 570*0Sstevel@tonic-gate } 571*0Sstevel@tonic-gate 572*0Sstevel@tonic-gate /* 573*0Sstevel@tonic-gate * Touch all the given messages so that they will 574*0Sstevel@tonic-gate * get mboxed. 575*0Sstevel@tonic-gate */ 576*0Sstevel@tonic-gate 577*0Sstevel@tonic-gate int 578*0Sstevel@tonic-gate stouch(int msgvec[]) 579*0Sstevel@tonic-gate { 580*0Sstevel@tonic-gate register int *ip; 581*0Sstevel@tonic-gate 582*0Sstevel@tonic-gate for (ip = msgvec; *ip != 0; ip++) { 583*0Sstevel@tonic-gate dot = &message[*ip-1]; 584*0Sstevel@tonic-gate dot->m_flag |= MTOUCH; 585*0Sstevel@tonic-gate dot->m_flag &= ~MPRESERVE; 586*0Sstevel@tonic-gate } 587*0Sstevel@tonic-gate return (0); 588*0Sstevel@tonic-gate } 589*0Sstevel@tonic-gate 590*0Sstevel@tonic-gate /* 591*0Sstevel@tonic-gate * Make sure all passed messages get mboxed. 592*0Sstevel@tonic-gate */ 593*0Sstevel@tonic-gate 594*0Sstevel@tonic-gate int 595*0Sstevel@tonic-gate mboxit(int msgvec[]) 596*0Sstevel@tonic-gate { 597*0Sstevel@tonic-gate register int *ip; 598*0Sstevel@tonic-gate 599*0Sstevel@tonic-gate for (ip = msgvec; *ip != 0; ip++) { 600*0Sstevel@tonic-gate dot = &message[*ip-1]; 601*0Sstevel@tonic-gate dot->m_flag |= MTOUCH|MBOX; 602*0Sstevel@tonic-gate dot->m_flag &= ~MPRESERVE; 603*0Sstevel@tonic-gate } 604*0Sstevel@tonic-gate return (0); 605*0Sstevel@tonic-gate } 606*0Sstevel@tonic-gate 607*0Sstevel@tonic-gate /* 608*0Sstevel@tonic-gate * List the folders the user currently has. 609*0Sstevel@tonic-gate */ 610*0Sstevel@tonic-gate int 611*0Sstevel@tonic-gate folders(char **arglist) 612*0Sstevel@tonic-gate { 613*0Sstevel@tonic-gate char dirname[BUFSIZ], cmd[BUFSIZ]; 614*0Sstevel@tonic-gate 615*0Sstevel@tonic-gate if (getfold(dirname) < 0) { 616*0Sstevel@tonic-gate printf(gettext("No value set for \"folder\"\n")); 617*0Sstevel@tonic-gate return (-1); 618*0Sstevel@tonic-gate } 619*0Sstevel@tonic-gate if (*arglist) { 620*0Sstevel@tonic-gate nstrcat(dirname, sizeof (dirname), "/"); 621*0Sstevel@tonic-gate nstrcat(dirname, sizeof (dirname), *arglist); 622*0Sstevel@tonic-gate } 623*0Sstevel@tonic-gate snprintf(cmd, sizeof (cmd), "%s %s", LS, dirname); 624*0Sstevel@tonic-gate return (system(cmd)); 625*0Sstevel@tonic-gate } 626