1 /*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)gfmt.c 8.5 (Berkeley) 04/01/94"; 10 #endif /* not lint */ 11 12 #include <sys/types.h> 13 14 #include <err.h> 15 #include <stdio.h> 16 #include <string.h> 17 18 #include "stty.h" 19 #include "extern.h" 20 21 static void 22 gerr(s) 23 char *s; 24 { 25 if (s) 26 errx(1, "illegal gfmt1 option -- %s", s); 27 else 28 errx(1, "illegal gfmt1 option"); 29 } 30 31 void 32 gprint(tp, wp, ldisc) 33 struct termios *tp; 34 struct winsize *wp; 35 int ldisc; 36 { 37 struct cchar *cp; 38 39 (void)printf("gfmt1:cflag=%x:iflag=%x:lflag=%x:oflag=%x:", 40 tp->c_cflag, tp->c_iflag, tp->c_lflag, tp->c_oflag); 41 for (cp = cchars1; cp->name; ++cp) 42 (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); 43 (void)printf("ispeed=%d:ospeed=%d\n", cfgetispeed(tp), cfgetospeed(tp)); 44 } 45 46 void 47 gread(tp, s) 48 struct termios *tp; 49 char *s; 50 { 51 struct cchar *cp; 52 char *ep, *p; 53 long tmp; 54 55 if ((s = strchr(s, ':')) == NULL) 56 gerr(NULL); 57 for (++s; s != NULL;) { 58 p = strsep(&s, ":\0"); 59 if (!p || !*p) 60 break; 61 if (!(ep = strchr(p, '='))) 62 gerr(p); 63 *ep++ = '\0'; 64 (void)sscanf(ep, "%lx", &tmp); 65 66 #define CHK(s) (*p == s[0] && !strcmp(p, s)) 67 if (CHK("cflag")) { 68 tp->c_cflag = tmp; 69 continue; 70 } 71 if (CHK("iflag")) { 72 tp->c_iflag = tmp; 73 continue; 74 } 75 if (CHK("ispeed")) { 76 (void)sscanf(ep, "%ld", &tmp); 77 tp->c_ispeed = tmp; 78 continue; 79 } 80 if (CHK("lflag")) { 81 tp->c_lflag = tmp; 82 continue; 83 } 84 if (CHK("oflag")) { 85 tp->c_oflag = tmp; 86 continue; 87 } 88 if (CHK("ospeed")) { 89 (void)sscanf(ep, "%ld", &tmp); 90 tp->c_ospeed = tmp; 91 continue; 92 } 93 for (cp = cchars1; cp->name != NULL; ++cp) 94 if (CHK(cp->name)) { 95 if (cp->sub == VMIN || cp->sub == VTIME) 96 (void)sscanf(ep, "%ld", &tmp); 97 tp->c_cc[cp->sub] = tmp; 98 break; 99 } 100 if (cp->name == NULL) 101 gerr(p); 102 } 103 } 104