projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 82f5d9ee | 1 | /* |
| ad787160 C |
2 | * Copyright (c) 1982, 1993 |
| 3 | * The Regents of the University of California. All rights reserved. | |
| 82f5d9ee EW |
4 | * |
| 5 | * This code is derived from software contributed to Berkeley by | |
| 6 | * Edward Wang at The University of California, Berkeley. | |
| 7 | * | |
| c0567266 KB |
8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions | |
| 10 | * are met: | |
| 11 | * 1. Redistributions of source code must retain the above copyright | |
| 12 | * notice, this list of conditions and the following disclaimer. | |
| 13 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 14 | * notice, this list of conditions and the following disclaimer in the | |
| 15 | * documentation and/or other materials provided with the distribution. | |
| 16 | * 3. All advertising materials mentioning features or use of this software | |
| 17 | * must display the following acknowledgement: | |
| 18 | * This product includes software developed by the University of | |
| 19 | * California, Berkeley and its contributors. | |
| 20 | * 4. Neither the name of the University nor the names of its contributors | |
| 21 | * may be used to endorse or promote products derived from this software | |
| 22 | * without specific prior written permission. | |
| 23 | * | |
| 24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 30 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 31 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 32 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 33 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 34 | * SUCH DAMAGE. | |
| 82f5d9ee EW |
35 | */ |
| 36 | ||
| 37 | #ifndef lint | |
| ad787160 | 38 | static char sccsid[] = "@(#)wwterminfo.c 8.1 (Berkeley) 6/6/93"; |
| 82f5d9ee EW |
39 | #endif /* not lint */ |
| 40 | ||
| 41 | #ifdef TERMINFO | |
| 42 | ||
| 43 | #include "ww.h" | |
| 44 | #include <stdio.h> | |
| 45 | #include <paths.h> | |
| 46 | #include "local.h" | |
| 47 | ||
| 48 | /* | |
| 49 | * Terminfo support | |
| 50 | * | |
| 51 | * Written by Brian Buhrow | |
| 52 | * | |
| 53 | * Subsequently modified by Edward Wang | |
| 54 | */ | |
| 55 | ||
| 56 | /* | |
| 57 | * Initialize the working terminfo directory | |
| 58 | */ | |
| 59 | wwterminfoinit() | |
| 60 | { | |
| 61 | FILE *fp; | |
| 62 | char buf[2048]; | |
| 63 | ||
| 64 | /* make the directory */ | |
| 65 | (void) sprintf(wwterminfopath, "%swwinXXXXXX", _PATH_TMP); | |
| 66 | mktemp(wwterminfopath); | |
| 67 | if (mkdir(wwterminfopath, 0755) < 0 || | |
| 68 | chmod(wwterminfopath, 00755) < 0) { | |
| 69 | wwerrno = WWE_SYS; | |
| 70 | return -1; | |
| 71 | } | |
| 72 | (void) setenv("TERMINFO", wwterminfopath, 1); | |
| 73 | /* make a termcap entry and turn it into terminfo */ | |
| 74 | (void) sprintf(buf, "%s/cap", wwterminfopath); | |
| 75 | if ((fp = fopen(buf, "w")) == NULL) { | |
| 76 | wwerrno = WWE_SYS; | |
| 77 | return -1; | |
| 78 | } | |
| 79 | (void) fprintf(fp, "%sco#%d:li#%d:%s\n", | |
| 80 | WWT_TERMCAP, wwncol, wwnrow, wwwintermcap); | |
| 81 | (void) fclose(fp); | |
| 82 | (void) sprintf(buf, | |
| 83 | "cd %s; %s cap >info 2>/dev/null; %s info >/dev/null 2>&1", | |
| 84 | wwterminfopath, _PATH_CAPTOINFO, _PATH_TIC); | |
| 85 | (void) system(buf); | |
| 86 | return 0; | |
| 87 | } | |
| 88 | ||
| 89 | /* | |
| 90 | * Delete the working terminfo directory at shutdown | |
| 91 | */ | |
| 92 | wwterminfoend() | |
| 93 | { | |
| 94 | ||
| 95 | switch (vfork()) { | |
| 96 | case -1: | |
| 97 | /* can't really do (or say) anything about errors */ | |
| 98 | return -1; | |
| 99 | case 0: | |
| 100 | execl(_PATH_RM, _PATH_RM, "-rf", wwterminfopath, 0); | |
| 101 | return -1; | |
| 102 | default: | |
| 103 | return 0; | |
| 104 | } | |
| 105 | } | |
| 106 | ||
| 107 | #endif /* TERMINFO */ |