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 /* 23*0Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate /* 31*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988 32*0Sstevel@tonic-gate * The Regents of the University of California 33*0Sstevel@tonic-gate * All Rights Reserved 34*0Sstevel@tonic-gate * 35*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from 36*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its 37*0Sstevel@tonic-gate * contributors. 38*0Sstevel@tonic-gate */ 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate /*LINTLIBRARY*/ 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate #include <sys/types.h> 45*0Sstevel@tonic-gate #include <stdio.h> 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /* 48*0Sstevel@tonic-gate * Convert a character, making appropriate changes to make it printable 49*0Sstevel@tonic-gate * for a terminfo source entry. Change escape to \E, tab to \t, backspace 50*0Sstevel@tonic-gate * to \b, formfeed to \f, newline to \n, and return to \r. Change other 51*0Sstevel@tonic-gate * control characters into ^X notation. Change meta characters into octal 52*0Sstevel@tonic-gate * (\nnn) notation. Also place a backslash in front of commas, 53*0Sstevel@tonic-gate * carets(^), and backslashes(\). Return the number of characters printed. 54*0Sstevel@tonic-gate */ 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate #define BACKSLASH '\\' 57*0Sstevel@tonic-gate #define BACKBACK "\\\\" 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate static char retbuffer[1024]; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate /* 62*0Sstevel@tonic-gate * Expand a string taking terminfo sequences into consideration. 63*0Sstevel@tonic-gate */ 64*0Sstevel@tonic-gate char 65*0Sstevel@tonic-gate *iexpand(char *string) 66*0Sstevel@tonic-gate { 67*0Sstevel@tonic-gate int c; 68*0Sstevel@tonic-gate char *retptr = retbuffer; 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate retbuffer[0] = '\0'; 71*0Sstevel@tonic-gate while ((c = *string++) != 0) { 72*0Sstevel@tonic-gate /* should check here to make sure that there is enough room */ 73*0Sstevel@tonic-gate /* in retbuffer and realloc it if necessary. */ 74*0Sstevel@tonic-gate c &= 0377; 75*0Sstevel@tonic-gate /* we ignore the return value from sprintf because BSD/V7 */ 76*0Sstevel@tonic-gate /* systems return a (char *) rather than an int. */ 77*0Sstevel@tonic-gate if (c >= 0200) { 78*0Sstevel@tonic-gate (void) sprintf(retptr, "\\%.3o", c); retptr += 4; } 79*0Sstevel@tonic-gate else if (c == '\033') { 80*0Sstevel@tonic-gate (void) sprintf(retptr, "\\E"); retptr += 2; } 81*0Sstevel@tonic-gate else if (c == '\t') { 82*0Sstevel@tonic-gate (void) sprintf(retptr, "\\t"); retptr += 2; } 83*0Sstevel@tonic-gate else if (c == '\b') { 84*0Sstevel@tonic-gate (void) sprintf(retptr, "\\b"); retptr += 2; } 85*0Sstevel@tonic-gate else if (c == '\f') { 86*0Sstevel@tonic-gate (void) sprintf(retptr, "\\f"); retptr += 2; } 87*0Sstevel@tonic-gate else if (c == '\n') { 88*0Sstevel@tonic-gate (void) sprintf(retptr, "\\n"); retptr += 2; } 89*0Sstevel@tonic-gate else if (c == '\r') { 90*0Sstevel@tonic-gate (void) sprintf(retptr, "\\r"); retptr += 2; } 91*0Sstevel@tonic-gate else if (c == ',') { 92*0Sstevel@tonic-gate (void) sprintf(retptr, "\\,"); retptr += 2; } 93*0Sstevel@tonic-gate else if (c == '^') { 94*0Sstevel@tonic-gate (void) sprintf(retptr, "\\^"); retptr += 2; } 95*0Sstevel@tonic-gate else if (c == BACKSLASH) { 96*0Sstevel@tonic-gate (void) sprintf(retptr, BACKBACK); retptr += 2; } 97*0Sstevel@tonic-gate else if (c == ' ') { 98*0Sstevel@tonic-gate (void) sprintf(retptr, "\\s"); retptr += 2; } 99*0Sstevel@tonic-gate else if (c < ' ' || c == 0177) { 100*0Sstevel@tonic-gate (void) sprintf(retptr, "^%c", c ^ 0100); retptr += 2; } 101*0Sstevel@tonic-gate else { 102*0Sstevel@tonic-gate (void) sprintf(retptr, "%c", c); retptr++; } 103*0Sstevel@tonic-gate } 104*0Sstevel@tonic-gate *retptr = '\0'; 105*0Sstevel@tonic-gate return (retbuffer); 106*0Sstevel@tonic-gate } 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate /* 109*0Sstevel@tonic-gate * Print out a string onto a stream, changing unprintables into 110*0Sstevel@tonic-gate * terminfo printables. 111*0Sstevel@tonic-gate */ 112*0Sstevel@tonic-gate void 113*0Sstevel@tonic-gate tpr(FILE *stream, char *string) 114*0Sstevel@tonic-gate { 115*0Sstevel@tonic-gate if (string != NULL) 116*0Sstevel@tonic-gate (void) fprintf(stream, "%s", iexpand(string)); 117*0Sstevel@tonic-gate } 118