/* $NetBSD: wwterminfo.c,v 1.3 1997/12/31 06:56:04 thorpej Exp $ */ /* * Copyright (c) 1982, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Edward Wang at The University of California, Berkeley. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <sys/cdefs.h> #ifndef lint #if 0 static char sccsid[] = "@(#)wwterminfo.c 8.1 (Berkeley) 6/6/93"; #else __RCSID("$NetBSD: wwterminfo.c,v 1.3 1997/12/31 06:56:04 thorpej Exp $"); #endif #endif /* not lint */ #ifdef TERMINFO #include <sys/types.h> #include <sys/stat.h> #include <sys/wait.h> #include <stdio.h> #include <stdlib.h> #include <paths.h> #include <unistd.h> #include "local.h" #include "ww.h" /* * Terminfo support * * Written by Brian Buhrow * * Subsequently modified by Edward Wang */ /* * Initialize the working terminfo directory */ int wwterminfoinit() { FILE *fp; char buf[2048]; /* make the directory */ (void) sprintf(wwterminfopath, "%swwinXXXXXX", _PATH_TMP); mktemp(wwterminfopath); if (mkdir(wwterminfopath, 0755) < 0 || chmod(wwterminfopath, 00755) < 0) { wwerrno = WWE_SYS; return -1; } (void) setenv("TERMINFO", wwterminfopath, 1); /* make a termcap entry and turn it into terminfo */ (void) sprintf(buf, "%s/cap", wwterminfopath); if ((fp = fopen(buf, "w")) == NULL) { wwerrno = WWE_SYS; return -1; } (void) fprintf(fp, "%sco#%d:li#%d:%s\n", WWT_TERMCAP, wwncol, wwnrow, wwwintermcap); (void) fclose(fp); (void) sprintf(buf, "cd %s; %s cap >info 2>/dev/null; %s info >/dev/null 2>&1", wwterminfopath, _PATH_CAPTOINFO, _PATH_TIC); (void) system(buf); return 0; } /* * Delete the working terminfo directory at shutdown */ int wwterminfoend() { int pstat; pid_t pid; pid = vfork(); switch (pid) { case -1: /* can't really do (or say) anything about errors */ return -1; case 0: execl(_PATH_RM, _PATH_RM, "-rf", wwterminfopath, 0); _exit(1); } pid = waitpid(pid, &pstat, 0); if (pid == -1 || !WIFEXITED(pstat) || WEXITSTATUS(pstat) != 0) return -1; return 0; } #endif /* TERMINFO */