head 1.7; access; symbols perseant-exfatfs-base-20250801:1.7 perseant-exfatfs-base-20240630:1.7 perseant-exfatfs:1.7.0.36 perseant-exfatfs-base:1.7 cjep_sun2x:1.7.0.34 cjep_sun2x-base:1.7 cjep_staticlib_x-base1:1.7 cjep_staticlib_x:1.7.0.32 cjep_staticlib_x-base:1.7 phil-wifi-20200421:1.7 phil-wifi-20200411:1.7 phil-wifi-20200406:1.7 pgoyette-compat-merge-20190127:1.7 pgoyette-compat-20190127:1.7 pgoyette-compat-20190118:1.7 pgoyette-compat-1226:1.7 pgoyette-compat-1126:1.7 pgoyette-compat-1020:1.7 pgoyette-compat-0930:1.7 pgoyette-compat-0906:1.7 pgoyette-compat-0728:1.7 pgoyette-compat-0625:1.7 pgoyette-compat-0521:1.7 pgoyette-compat-0502:1.7 pgoyette-compat-0422:1.7 pgoyette-compat-0415:1.7 pgoyette-compat-0407:1.7 pgoyette-compat-0330:1.7 pgoyette-compat-0322:1.7 pgoyette-compat-0315:1.7 pgoyette-compat:1.7.0.30 pgoyette-compat-base:1.7 perseant-stdc-iso10646:1.7.0.28 perseant-stdc-iso10646-base:1.7 prg-localcount2-base3:1.7 prg-localcount2-base2:1.7 prg-localcount2-base1:1.7 prg-localcount2:1.7.0.26 prg-localcount2-base:1.7 pgoyette-localcount-20170426:1.7 bouyer-socketcan-base1:1.7 pgoyette-localcount-20170320:1.7 bouyer-socketcan:1.7.0.24 bouyer-socketcan-base:1.7 pgoyette-localcount-20170107:1.7 pgoyette-localcount-20161104:1.7 localcount-20160914:1.7 pgoyette-localcount-20160806:1.7 pgoyette-localcount-20160726:1.7 pgoyette-localcount:1.7.0.22 pgoyette-localcount-base:1.7 netbsd-5-2-3-RELEASE:1.7 netbsd-5-1-5-RELEASE:1.7 yamt-pagecache-base9:1.7 yamt-pagecache-tag8:1.7 tls-earlyentropy:1.7.0.18 tls-earlyentropy-base:1.7 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.7 riastradh-drm2-base3:1.7 netbsd-5-2-2-RELEASE:1.7 netbsd-5-1-4-RELEASE:1.7 netbsd-5-2-1-RELEASE:1.7 netbsd-5-1-3-RELEASE:1.7 agc-symver:1.7.0.20 agc-symver-base:1.7 tls-maxphys-base:1.7 yamt-pagecache-base8:1.7 netbsd-5-2:1.7.0.16 yamt-pagecache-base7:1.7 netbsd-5-2-RELEASE:1.7 netbsd-5-2-RC1:1.7 yamt-pagecache-base6:1.7 yamt-pagecache-base5:1.7 yamt-pagecache-base4:1.7 netbsd-5-1-2-RELEASE:1.7 netbsd-5-1-1-RELEASE:1.7 yamt-pagecache-base3:1.7 yamt-pagecache-base2:1.7 yamt-pagecache:1.7.0.14 yamt-pagecache-base:1.7 bouyer-quota2-nbase:1.7 bouyer-quota2:1.7.0.12 bouyer-quota2-base:1.7 matt-nb5-pq3:1.7.0.10 matt-nb5-pq3-base:1.7 netbsd-5-1:1.7.0.8 netbsd-5-1-RELEASE:1.7 netbsd-5-1-RC4:1.7 netbsd-5-1-RC3:1.7 netbsd-5-1-RC2:1.7 netbsd-5-1-RC1:1.7 netbsd-5-0-2-RELEASE:1.7 netbsd-5-0-1-RELEASE:1.7 jym-xensuspend-nbase:1.7 netbsd-5-0:1.7.0.6 netbsd-5-0-RELEASE:1.7 netbsd-5-0-RC4:1.7 netbsd-5-0-RC3:1.7 netbsd-5-0-RC2:1.7 jym-xensuspend:1.7.0.4 jym-xensuspend-base:1.7 netbsd-5-0-RC1:1.7 netbsd-5:1.7.0.2 netbsd-5-base:1.7 matt-mips64-base2:1.6 matt-mips64:1.6.0.40 mjf-devfs2:1.6.0.38 mjf-devfs2-base:1.6 netbsd-4-0-1-RELEASE:1.6 wrstuden-revivesa-base-3:1.6 wrstuden-revivesa-base-2:1.6 wrstuden-fixsa-newbase:1.6 wrstuden-revivesa-base-1:1.6 yamt-pf42-base4:1.6 yamt-pf42-base3:1.6 hpcarm-cleanup-nbase:1.6 yamt-pf42-baseX:1.6 yamt-pf42-base2:1.6 wrstuden-revivesa:1.6.0.36 wrstuden-revivesa-base:1.6 yamt-pf42:1.6.0.34 yamt-pf42-base:1.6 keiichi-mipv6-nbase:1.6 keiichi-mipv6:1.6.0.32 keiichi-mipv6-base:1.6 matt-armv6-nbase:1.6 matt-armv6-prevmlocking:1.6 wrstuden-fixsa-base-1:1.6 netbsd-4-0:1.6.0.30 netbsd-4-0-RELEASE:1.6 cube-autoconf:1.6.0.28 cube-autoconf-base:1.6 netbsd-4-0-RC5:1.6 netbsd-4-0-RC4:1.6 netbsd-4-0-RC3:1.6 netbsd-4-0-RC2:1.6 netbsd-4-0-RC1:1.6 matt-armv6:1.6.0.26 matt-armv6-base:1.6 matt-mips64-base:1.6 hpcarm-cleanup:1.6.0.24 hpcarm-cleanup-base:1.6 netbsd-3-1-1-RELEASE:1.6 netbsd-3-0-3-RELEASE:1.6 wrstuden-fixsa:1.6.0.22 wrstuden-fixsa-base:1.6 abandoned-netbsd-4-base:1.6 abandoned-netbsd-4:1.6.0.16 netbsd-3-1:1.6.0.18 netbsd-3-1-RELEASE:1.6 netbsd-3-0-2-RELEASE:1.6 netbsd-3-1-RC4:1.6 netbsd-3-1-RC3:1.6 netbsd-3-1-RC2:1.6 netbsd-3-1-RC1:1.6 netbsd-4:1.6.0.20 netbsd-4-base:1.6 chap-midi-nbase:1.6 netbsd-3-0-1-RELEASE:1.6 chap-midi:1.6.0.14 chap-midi-base:1.6 netbsd-3-0:1.6.0.12 netbsd-3-0-RELEASE:1.6 netbsd-3-0-RC6:1.6 netbsd-3-0-RC5:1.6 netbsd-3-0-RC4:1.6 netbsd-3-0-RC3:1.6 netbsd-3-0-RC2:1.6 netbsd-3-0-RC1:1.6 netbsd-2-0-3-RELEASE:1.6 netbsd-2-1:1.6.0.10 netbsd-2-1-RELEASE:1.6 netbsd-2-1-RC6:1.6 netbsd-2-1-RC5:1.6 netbsd-2-1-RC4:1.6 netbsd-2-1-RC3:1.6 netbsd-2-1-RC2:1.6 netbsd-2-1-RC1:1.6 netbsd-2-0-2-RELEASE:1.6 netbsd-3:1.6.0.8 netbsd-3-base:1.6 netbsd-2-0-1-RELEASE:1.6 netbsd-2:1.6.0.6 netbsd-2-base:1.6 netbsd-2-0-RELEASE:1.6 netbsd-2-0-RC5:1.6 netbsd-2-0-RC4:1.6 netbsd-2-0-RC3:1.6 netbsd-2-0-RC2:1.6 netbsd-2-0-RC1:1.6 netbsd-2-0:1.6.0.4 netbsd-2-0-base:1.6 netbsd-1-6-PATCH002-RELEASE:1.6 netbsd-1-6-PATCH002:1.6 netbsd-1-6-PATCH002-RC4:1.6 netbsd-1-6-PATCH002-RC3:1.6 netbsd-1-6-PATCH002-RC2:1.6 netbsd-1-6-PATCH002-RC1:1.6 netbsd-1-6-PATCH001:1.6 netbsd-1-6-PATCH001-RELEASE:1.6 netbsd-1-6-PATCH001-RC3:1.6 netbsd-1-6-PATCH001-RC2:1.6 netbsd-1-6-PATCH001-RC1:1.6 fvdl_fs64_base:1.6 netbsd-1-6-RELEASE:1.6 netbsd-1-6-RC3:1.6 netbsd-1-6-RC2:1.6 netbsd-1-6-RC1:1.6 netbsd-1-6:1.6.0.2 netbsd-1-6-base:1.6 netbsd-1-5-PATCH003:1.3 netbsd-1-5-PATCH002:1.3 netbsd-1-5-PATCH001:1.3 nvi_1_79:1.1.1.2 netbsd-1-5-RELEASE:1.3 netbsd-1-5-BETA2:1.3 netbsd-1-5-BETA:1.3 netbsd-1-4-PATCH003:1.3 netbsd-1-5-ALPHA2:1.3 netbsd-1-5:1.3.0.10 netbsd-1-5-base:1.3 minoura-xpg4dl-base:1.3 minoura-xpg4dl:1.3.0.8 netbsd-1-4-PATCH002:1.3 wrstuden-devbsize-19991221:1.3 wrstuden-devbsize:1.3.0.6 wrstuden-devbsize-base:1.3 comdex-fall-1999:1.3.0.4 comdex-fall-1999-base:1.3 netbsd-1-4-PATCH001:1.3 netbsd-1-4-RELEASE:1.3 netbsd-1-4:1.3.0.2 netbsd-1-4-base:1.3 netbsd-1-3-PATCH003:1.1.1.1 netbsd-1-3-PATCH003-CANDIDATE2:1.1.1.1 netbsd-1-3-PATCH003-CANDIDATE1:1.1.1.1 netbsd-1-3-PATCH003-CANDIDATE0:1.1.1.1 netbsd-1-3-PATCH002:1.1.1.1 netbsd-1-3-PATCH001:1.1.1.1 netbsd-1-3-RELEASE:1.1.1.1 netbsd-1-3-BETA:1.1.1.1 netbsd-1-3:1.1.1.1.0.2 netbsd-1-3-base:1.1.1.1 netbsd-1-2-PATCH001:1.1.1.1 netbsd-1-2-RELEASE:1.1.1.1 netbsd-1-2-BETA:1.1.1.1 netbsd-1-2:1.1.1.1.0.4 netbsd-1-2-base:1.1.1.1 nvi_1_66:1.1.1.1 BOSTIC:1.1.1; locks; strict; comment @ * @; 1.7 date 2008.10.29.16.49.34; author christos; state dead; branches; next 1.6; 1.6 date 2002.04.09.01.47.30; author thorpej; state Exp; branches; next 1.5; 1.5 date 2001.05.01.16.46.11; author aymeric; state Exp; branches; next 1.4; 1.4 date 2001.03.31.11.37.45; author aymeric; state Exp; branches; next 1.3; 1.3 date 99.02.19.21.25.02; author abs; state Exp; branches; next 1.2; 1.2 date 98.01.09.08.06.21; author perry; state Exp; branches; next 1.1; 1.1 date 96.05.20.01.58.19; author mrg; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 96.05.20.01.58.19; author mrg; state Exp; branches; next 1.1.1.2; 1.1.1.2 date 2001.03.31.11.29.51; author aymeric; state Exp; branches; next ; desc @@ 1.7 log @bye old vi! @ text @/* $NetBSD: cl_main.c,v 1.6 2002/04/09 01:47:30 thorpej Exp $ */ /*- * Copyright (c) 1993, 1994 * The Regents of the University of California. All rights reserved. * Copyright (c) 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. * * See the LICENSE file for redistribution information. */ #include "config.h" #include #ifndef lint #if 0 static const char sccsid[] = "@@(#)cl_main.c 10.36 (Berkeley) 10/14/96"; #else __RCSID("$NetBSD: cl_main.c,v 1.6 2002/04/09 01:47:30 thorpej Exp $"); #endif #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include "../common/common.h" #ifdef RUNNING_IP #include "../ip/ip.h" #endif #include "cl.h" #include "pathnames.h" GS *__global_list; /* GLOBAL: List of screens. */ sigset_t __sigblockset; /* GLOBAL: Blocked signals. */ int main __P((int, char **)); static void cl_func_std __P((GS *)); static CL_PRIVATE *cl_init __P((GS *)); static GS *gs_init __P((char *)); static void perr __P((char *, char *)); static int setsig __P((int, struct sigaction *, void (*)(int))); static void sig_end __P((GS *)); static void term_init __P((char *, char *)); static void h_hup __P((int)); static void h_int __P((int)); static void h_term __P((int)); static void h_winch __P((int)); /* * main -- * This is the main loop for the standalone curses editor. */ int main(argc, argv) int argc; char *argv[]; { static int reenter; CL_PRIVATE *clp; GS *gp; size_t rows, cols; int rval; char *ip_arg, *ttype; #ifdef RUNNING_IP char **p_av, **t_av; #endif /* If loaded at 0 and jumping through a NULL pointer, stop. */ if (reenter++) abort(); /* Create and initialize the global structure. */ __global_list = gp = gs_init(argv[0]); /* * Strip out any arguments that vi isn't going to understand. There's * no way to portably call getopt twice, so arguments parsed here must * be removed from the argument list. */ #ifdef RUNNING_IP ip_arg = NULL; for (p_av = t_av = argv;;) { if (*t_av == NULL) { *p_av = NULL; break; } if (!strcmp(*t_av, "--")) { while ((*p_av++ = *t_av++) != NULL); break; } if (!memcmp(*t_av, "-I", sizeof("-I") - 1)) { if (t_av[0][2] != '\0') { ip_arg = t_av[0] + 2; ++t_av; --argc; continue; } if (t_av[1] != NULL) { ip_arg = t_av[1]; t_av += 2; argc -= 2; continue; } } *p_av++ = *t_av++; } /* * If we're being called as an editor library, we're done here, we * get loaded with the curses screen, we don't share much code. */ if (ip_arg != NULL) exit (ip_main(argc, argv, gp, ip_arg)); #else ip_arg = argv[0]; #endif /* RUNNING_IP */ /* Create and initialize the CL_PRIVATE structure. */ clp = cl_init(gp); /* * Initialize the terminal information. * * We have to know what terminal it is from the start, since we may * have to use termcap/terminfo to find out how big the screen is. */ if ((ttype = getenv("TERM")) == NULL) { fprintf(stderr,"WARNING: TERM environment variable not set.\n"); ttype = "unknown"; } term_init(gp->progname, ttype); /* Add the terminal type to the global structure. */ if ((OG_D_STR(gp, GO_TERM) = OG_STR(gp, GO_TERM) = strdup(ttype)) == NULL) perr(gp->progname, NULL); /* Figure out how big the screen is. */ if (cl_ssize(NULL, 0, &rows, &cols, NULL)) exit (1); /* Add the rows and columns to the global structure. */ OG_VAL(gp, GO_LINES) = OG_D_VAL(gp, GO_LINES) = rows; OG_VAL(gp, GO_COLUMNS) = OG_D_VAL(gp, GO_COLUMNS) = cols; /* Ex wants stdout to be buffered. */ (void)setvbuf(stdout, NULL, _IOFBF, 0); /* Start catching signals. */ if (sig_init(gp, NULL)) exit (1); /* Run ex/vi. */ rval = editor(gp, argc, argv); /* Clean up signals. */ sig_end(gp); /* Clean up the terminal. */ (void)cl_quit(gp); /* * XXX * Reset the O_MESG option. */ if (clp->tgw != TGW_UNKNOWN) (void)cl_omesg(NULL, clp, clp->tgw == TGW_SET); /* * XXX * Reset the X11 xterm icon/window name. */ if (F_ISSET(clp, CL_RENAME)) { (void)printf(XTERM_RENAME, ttype); (void)fflush(stdout); } /* If a killer signal arrived, pretend we just got it. */ if (clp->killersig) { (void)signal(clp->killersig, SIG_DFL); (void)kill(getpid(), clp->killersig); /* NOTREACHED */ } /* Free the global and CL private areas. */ #if defined(DEBUG) || defined(PURIFY) || defined(LIBRARY) free(clp); free(gp); #endif exit (rval); } /* * gs_init -- * Create and partially initialize the GS structure. */ static GS * gs_init(name) char *name; { GS *gp; char *p; /* Figure out what our name is. */ if ((p = strrchr(name, '/')) != NULL) name = p + 1; /* Allocate the global structure. */ CALLOC_NOMSG(NULL, gp, GS *, 1, sizeof(GS)); if (gp == NULL) perr(name, NULL); gp->progname = name; return (gp); } /* * cl_init -- * Create and partially initialize the CL structure. */ static CL_PRIVATE * cl_init(gp) GS *gp; { CL_PRIVATE *clp; int fd; /* Allocate the CL private structure. */ CALLOC_NOMSG(NULL, clp, CL_PRIVATE *, 1, sizeof(CL_PRIVATE)); if (clp == NULL) perr(gp->progname, NULL); gp->cl_private = clp; /* * Set the CL_STDIN_TTY flag. It's purpose is to avoid setting * and resetting the tty if the input isn't from there. We also * use the same test to determine if we're running a script or * not. */ if (isatty(STDIN_FILENO)) F_SET(clp, CL_STDIN_TTY); else F_SET(gp, G_SCRIPTED); /* * We expect that if we've lost our controlling terminal that the * open() (but not the tcgetattr()) will fail. */ if (F_ISSET(clp, CL_STDIN_TTY)) { if (tcgetattr(STDIN_FILENO, &clp->orig) == -1) goto tcfail; } else if ((fd = open(_PATH_TTY, O_RDONLY, 0)) != -1) { if (tcgetattr(fd, &clp->orig) == -1) { tcfail: perr(gp->progname, "tcgetattr"); exit (1); } (void)close(fd); } /* Initialize the list of curses functions. */ cl_func_std(gp); return (clp); } /* * term_init -- * Initialize terminal information. */ static void term_init(name, ttype) char *name, *ttype; { int err; /* Set up the terminal database information. */ setupterm(ttype, STDOUT_FILENO, &err); switch (err) { case -1: (void)fprintf(stderr, "%s: No terminal database found\n", name); exit (1); case 0: (void)fprintf(stderr, "%s: %s: unknown terminal type\n", name, ttype); exit (1); } } #define GLOBAL_CLP \ CL_PRIVATE *clp = GCLP(__global_list); static void h_hup(signo) int signo; { GLOBAL_CLP; F_SET(clp, CL_SIGHUP); clp->killersig = SIGHUP; } static void h_int(signo) int signo; { GLOBAL_CLP; F_SET(clp, CL_SIGINT); } static void h_term(signo) int signo; { GLOBAL_CLP; F_SET(clp, CL_SIGTERM); clp->killersig = SIGTERM; } static void h_winch(signo) int signo; { GLOBAL_CLP; F_SET(clp, CL_SIGWINCH); } #undef GLOBAL_CLP /* * sig_init -- * Initialize signals. * * PUBLIC: int sig_init __P((GS *, SCR *)); */ int sig_init(gp, sp) GS *gp; SCR *sp; { CL_PRIVATE *clp; clp = GCLP(gp); if (sp == NULL) { (void)sigemptyset(&__sigblockset); if (sigaddset(&__sigblockset, SIGHUP) || setsig(SIGHUP, &clp->oact[INDX_HUP], h_hup) || sigaddset(&__sigblockset, SIGINT) || setsig(SIGINT, &clp->oact[INDX_INT], h_int) || sigaddset(&__sigblockset, SIGTERM) || setsig(SIGTERM, &clp->oact[INDX_TERM], h_term) #ifdef SIGWINCH || sigaddset(&__sigblockset, SIGWINCH) || setsig(SIGWINCH, &clp->oact[INDX_WINCH], h_winch) #endif ) { perr(gp->progname, NULL); return (1); } } else if (setsig(SIGHUP, NULL, h_hup) || setsig(SIGINT, NULL, h_int) || setsig(SIGTERM, NULL, h_term) #ifdef SIGWINCH || setsig(SIGWINCH, NULL, h_winch) #endif ) { msgq(sp, M_SYSERR, "signal-reset"); } return (0); } /* * setsig -- * Set a signal handler. */ static int setsig(signo, oactp, handler) int signo; struct sigaction *oactp; void (*handler) __P((int)); { struct sigaction act; /* * Use sigaction(2), not signal(3), since we don't always want to * restart system calls. The example is when waiting for a command * mode keystroke and SIGWINCH arrives. Besides, you can't portably * restart system calls (thanks, POSIX!). On the other hand, you * can't portably NOT restart system calls (thanks, Sun!). SunOS * used SA_INTERRUPT as their extension to NOT restart read calls. * We sure hope nobody else used it for anything else. Mom told me * there'd be days like this. She just never told me that there'd * be so many. */ act.sa_handler = handler; sigemptyset(&act.sa_mask); #ifdef SA_INTERRUPT act.sa_flags = SA_INTERRUPT; #else act.sa_flags = 0; #endif return (sigaction(signo, &act, oactp)); } /* * sig_end -- * End signal setup. */ static void sig_end(gp) GS *gp; { CL_PRIVATE *clp; clp = GCLP(gp); (void)sigaction(SIGHUP, NULL, &clp->oact[INDX_HUP]); (void)sigaction(SIGINT, NULL, &clp->oact[INDX_INT]); (void)sigaction(SIGTERM, NULL, &clp->oact[INDX_TERM]); #ifdef SIGWINCH (void)sigaction(SIGWINCH, NULL, &clp->oact[INDX_WINCH]); #endif } /* * cl_func_std -- * Initialize the standard curses functions. */ static void cl_func_std(gp) GS *gp; { gp->scr_addstr = cl_addstr; gp->scr_attr = cl_attr; gp->scr_baud = cl_baud; gp->scr_bell = cl_bell; gp->scr_busy = NULL; gp->scr_clrtoeol = cl_clrtoeol; gp->scr_cursor = cl_cursor; gp->scr_deleteln = cl_deleteln; gp->scr_event = cl_event; gp->scr_ex_adjust = cl_ex_adjust; gp->scr_fmap = cl_fmap; gp->scr_insertln = cl_insertln; gp->scr_keyval = cl_keyval; gp->scr_move = cl_move; gp->scr_msg = NULL; gp->scr_optchange = cl_optchange; gp->scr_refresh = cl_refresh; gp->scr_rename = cl_rename; gp->scr_screen = cl_screen; gp->scr_suspend = cl_suspend; gp->scr_usage = cl_usage; } /* * perr -- * Print system error. */ static void perr(name, msg) char *name, *msg; { (void)fprintf(stderr, "%s:", name); if (msg != NULL) (void)fprintf(stderr, "%s:", msg); (void)fprintf(stderr, "%s\n", strerror(errno)); exit(1); } @ 1.6 log @Use __RCSID() and __COPYRIGHT(). @ text @d1 1 a1 1 /* $NetBSD: cl_main.c,v 1.5 2001/05/01 16:46:11 aymeric Exp $ */ d19 1 a19 1 __RCSID("$NetBSD$"); @ 1.5 log @shutup most (non-intrusive) gcc warnings @ text @d1 1 a1 1 /* $NetBSD: cl_main.c,v 1.4 2001/03/31 11:37:45 aymeric Exp $ */ d14 1 d16 1 d18 3 @ 1.4 log @merge changes after import of nvi 1.79 @ text @d1 1 a1 1 /* $NetBSD: cl_main.c,v 1.3 1999/02/19 21:25:02 abs Exp $ */ d42 1 d50 4 d69 4 a72 2 char *ip_arg, **p_av, **t_av, *ttype; d121 1 a121 1 #endif a206 1 CL_PRIVATE *clp; @ 1.3 log @Warn if TERM environment variable not set (but still continue as normal) @ text @d1 1 a1 1 /* $NetBSD: cl_main.c,v 1.2 1998/01/09 08:06:21 perry Exp $ */ d15 1 a15 1 static const char sccsid[] = "@@(#)cl_main.c 10.27 (Berkeley) 4/28/96"; d33 3 d42 7 a48 5 static GS *gs_init __P((char *)); static void nomem __P((char *)); static int setsig __P((int, struct sigaction *, void (*)(int))); static void sig_end __P((GS *)); static void term_init __P((char *, char *)); d64 1 a64 1 char **p_av, **t_av, *ttype; a71 1 clp = GCLP(gp); a72 1 #ifdef NOT_NEEDED_FOR_CURSES d78 2 d85 18 d105 9 d115 3 d134 1 a134 1 nomem(gp->progname); d167 9 a201 1 int fd; d210 18 d230 3 a232 4 if (gp != NULL) CALLOC_NOMSG(NULL, clp, CL_PRIVATE *, 1, sizeof(CL_PRIVATE)); if (gp == NULL || clp == NULL) nomem(name); a234 23 /* Initialize the list of curses functions. */ gp->scr_addstr = cl_addstr; gp->scr_attr = cl_attr; gp->scr_baud = cl_baud; gp->scr_bell = cl_bell; gp->scr_busy = NULL; gp->scr_clrtoeol = cl_clrtoeol; gp->scr_cursor = cl_cursor; gp->scr_deleteln = cl_deleteln; gp->scr_event = cl_event; gp->scr_ex_adjust = cl_ex_adjust; gp->scr_fmap = cl_fmap; gp->scr_insertln = cl_insertln; gp->scr_keyval = cl_keyval; gp->scr_move = cl_move; gp->scr_msg = NULL; gp->scr_optchange = cl_optchange; gp->scr_refresh = cl_refresh; gp->scr_rename = cl_rename; gp->scr_screen = cl_screen; gp->scr_suspend = cl_suspend; gp->scr_usage = cl_usage; d236 4 a239 2 * Set the G_STDIN_TTY flag. It's purpose is to avoid setting and * resetting the tty if the input isn't from there. d242 3 a244 1 F_SET(gp, G_STDIN_TTY); d250 1 a250 1 if (F_ISSET(gp, G_STDIN_TTY)) { d255 1 a255 2 tcfail: (void)fprintf(stderr, "%s: tcgetattr: %s\n", name, strerror(errno)); d261 4 a264 2 gp->progname = name; return (gp); d354 3 a356 1 setsig(SIGTERM, &clp->oact[INDX_TERM], h_term) || d358 4 a361 3 setsig(SIGWINCH, &clp->oact[INDX_WINCH], h_winch)) { (void)fprintf(stderr, "%s: %s\n", gp->progname, strerror(errno)); d367 6 a372 2 setsig(SIGTERM, NULL, h_term) || setsig(SIGWINCH, NULL, h_winch)) { d426 1 d428 1 d432 2 a433 2 * nomem -- * No memory error. d436 33 a468 2 nomem(name) char *name; d470 4 a473 1 (void)fprintf(stderr, "%s: %s\n", name, strerror(errno)); @ 1.2 log @RCS Id Police. @ text @d1 1 a1 1 /* $NetBSD$ */ d90 2 a91 1 if ((ttype = getenv("TERM")) == NULL) d93 1 @ 1.1 log @Initial revision @ text @d1 2 @ 1.1.1.1 log @import of nvi 1.66 @ text @@ 1.1.1.2 log @import of nvi 1.79 @ text @d13 1 a13 1 static const char sccsid[] = "@@(#)cl_main.c 10.36 (Berkeley) 10/14/96"; a30 3 #ifdef RUNNING_IP #include "../ip/ip.h" #endif d37 5 a41 7 static void cl_func_std __P((GS *)); static CL_PRIVATE *cl_init __P((GS *)); static GS *gs_init __P((char *)); static void perr __P((char *, char *)); static int setsig __P((int, struct sigaction *, void (*)(int))); static void sig_end __P((GS *)); static void term_init __P((char *, char *)); d57 1 a57 1 char *ip_arg, **p_av, **t_av, *ttype; d65 1 d67 1 a72 2 #ifdef RUNNING_IP ip_arg = NULL; a77 18 if (!strcmp(*t_av, "--")) { while ((*p_av++ = *t_av++) != NULL); break; } if (!memcmp(*t_av, "-I", sizeof("-I") - 1)) { if (t_av[0][2] != '\0') { ip_arg = t_av[0] + 2; ++t_av; --argc; continue; } if (t_av[1] != NULL) { ip_arg = t_av[1]; t_av += 2; argc -= 2; continue; } } a79 9 /* * If we're being called as an editor library, we're done here, we * get loaded with the curses screen, we don't share much code. */ if (ip_arg != NULL) exit (ip_main(argc, argv, gp, ip_arg)); #else ip_arg = argv[0]; a80 3 /* Create and initialize the CL_PRIVATE structure. */ clp = cl_init(gp); d95 1 a95 1 perr(gp->progname, NULL); a127 9 /* * XXX * Reset the X11 xterm icon/window name. */ if (F_ISSET(clp, CL_RENAME)) { (void)printf(XTERM_RENAME, ttype); (void)fflush(stdout); } d154 1 a162 18 if (gp == NULL) perr(name, NULL); gp->progname = name; return (gp); } /* * cl_init -- * Create and partially initialize the CL structure. */ static CL_PRIVATE * cl_init(gp) GS *gp; { CL_PRIVATE *clp; int fd; d165 4 a168 3 CALLOC_NOMSG(NULL, clp, CL_PRIVATE *, 1, sizeof(CL_PRIVATE)); if (clp == NULL) perr(gp->progname, NULL); d171 23 d195 2 a196 4 * Set the CL_STDIN_TTY flag. It's purpose is to avoid setting * and resetting the tty if the input isn't from there. We also * use the same test to determine if we're running a script or * not. d199 1 a199 3 F_SET(clp, CL_STDIN_TTY); else F_SET(gp, G_SCRIPTED); d205 1 a205 1 if (F_ISSET(clp, CL_STDIN_TTY)) { d210 2 a211 1 tcfail: perr(gp->progname, "tcgetattr"); d217 2 a218 4 /* Initialize the list of curses functions. */ cl_func_std(gp); return (clp); d308 1 a308 3 setsig(SIGTERM, &clp->oact[INDX_TERM], h_term) #ifdef SIGWINCH || d310 3 a312 4 setsig(SIGWINCH, &clp->oact[INDX_WINCH], h_winch) #endif ) { perr(gp->progname, NULL); d318 2 a319 6 setsig(SIGTERM, NULL, h_term) #ifdef SIGWINCH || setsig(SIGWINCH, NULL, h_winch) #endif ) { a372 1 #ifdef SIGWINCH a373 1 #endif d377 2 a378 2 * cl_func_std -- * Initialize the standard curses functions. d381 2 a382 33 cl_func_std(gp) GS *gp; { gp->scr_addstr = cl_addstr; gp->scr_attr = cl_attr; gp->scr_baud = cl_baud; gp->scr_bell = cl_bell; gp->scr_busy = NULL; gp->scr_clrtoeol = cl_clrtoeol; gp->scr_cursor = cl_cursor; gp->scr_deleteln = cl_deleteln; gp->scr_event = cl_event; gp->scr_ex_adjust = cl_ex_adjust; gp->scr_fmap = cl_fmap; gp->scr_insertln = cl_insertln; gp->scr_keyval = cl_keyval; gp->scr_move = cl_move; gp->scr_msg = NULL; gp->scr_optchange = cl_optchange; gp->scr_refresh = cl_refresh; gp->scr_rename = cl_rename; gp->scr_screen = cl_screen; gp->scr_suspend = cl_suspend; gp->scr_usage = cl_usage; } /* * perr -- * Print system error. */ static void perr(name, msg) char *name, *msg; d384 1 a384 4 (void)fprintf(stderr, "%s:", name); if (msg != NULL) (void)fprintf(stderr, "%s:", msg); (void)fprintf(stderr, "%s\n", strerror(errno)); @