1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 1998 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate 31*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 32*7c478bd9Sstevel@tonic-gate 33*7c478bd9Sstevel@tonic-gate #include "uucp.h" 34*7c478bd9Sstevel@tonic-gate 35*7c478bd9Sstevel@tonic-gate /* 36*7c478bd9Sstevel@tonic-gate * generate a vector of pointers (arps) to the 37*7c478bd9Sstevel@tonic-gate * substrings in string "s". 38*7c478bd9Sstevel@tonic-gate * Each substring is separated by blanks and/or tabs. 39*7c478bd9Sstevel@tonic-gate * s -> string to analyze -- s GETS MODIFIED 40*7c478bd9Sstevel@tonic-gate * arps -> array of pointers -- count + 1 pointers 41*7c478bd9Sstevel@tonic-gate * count -> max number of fields 42*7c478bd9Sstevel@tonic-gate * returns: 43*7c478bd9Sstevel@tonic-gate * i -> # of subfields 44*7c478bd9Sstevel@tonic-gate * arps[i] = NULL 45*7c478bd9Sstevel@tonic-gate */ 46*7c478bd9Sstevel@tonic-gate 47*7c478bd9Sstevel@tonic-gate GLOBAL int 48*7c478bd9Sstevel@tonic-gate getargs(s, arps, count) 49*7c478bd9Sstevel@tonic-gate register char *s, *arps[]; 50*7c478bd9Sstevel@tonic-gate register int count; 51*7c478bd9Sstevel@tonic-gate { 52*7c478bd9Sstevel@tonic-gate register int i; 53*7c478bd9Sstevel@tonic-gate char *prev; 54*7c478bd9Sstevel@tonic-gate 55*7c478bd9Sstevel@tonic-gate prev = _uu_setlocale(LC_ALL, "C"); 56*7c478bd9Sstevel@tonic-gate for (i = 0; i < count; i++) { 57*7c478bd9Sstevel@tonic-gate while (*s == ' ' || *s == '\t') 58*7c478bd9Sstevel@tonic-gate *s++ = '\0'; 59*7c478bd9Sstevel@tonic-gate if (*s == '\n') 60*7c478bd9Sstevel@tonic-gate *s = '\0'; 61*7c478bd9Sstevel@tonic-gate if (*s == '\0') 62*7c478bd9Sstevel@tonic-gate break; 63*7c478bd9Sstevel@tonic-gate arps[i] = s++; 64*7c478bd9Sstevel@tonic-gate while (*s != '\0' && *s != ' ' 65*7c478bd9Sstevel@tonic-gate && *s != '\t' && *s != '\n') 66*7c478bd9Sstevel@tonic-gate s++; 67*7c478bd9Sstevel@tonic-gate } 68*7c478bd9Sstevel@tonic-gate arps[i] = NULL; 69*7c478bd9Sstevel@tonic-gate (void) _uu_resetlocale(LC_ALL, prev); 70*7c478bd9Sstevel@tonic-gate return(i); 71*7c478bd9Sstevel@tonic-gate } 72*7c478bd9Sstevel@tonic-gate 73*7c478bd9Sstevel@tonic-gate /* 74*7c478bd9Sstevel@tonic-gate * bsfix(args) - remove backslashes from args 75*7c478bd9Sstevel@tonic-gate * 76*7c478bd9Sstevel@tonic-gate * \123 style strings are collapsed into a single character 77*7c478bd9Sstevel@tonic-gate * \000 gets mapped into \N for further processing downline. 78*7c478bd9Sstevel@tonic-gate * \ at end of string is removed 79*7c478bd9Sstevel@tonic-gate * \t gets replaced by a tab 80*7c478bd9Sstevel@tonic-gate * \n gets replaced by a newline 81*7c478bd9Sstevel@tonic-gate * \r gets replaced by a carriage return 82*7c478bd9Sstevel@tonic-gate * \b gets replaced by a backspace 83*7c478bd9Sstevel@tonic-gate * \s gets replaced by a blank 84*7c478bd9Sstevel@tonic-gate * any other unknown \ sequence is left intact for further processing 85*7c478bd9Sstevel@tonic-gate * downline. 86*7c478bd9Sstevel@tonic-gate */ 87*7c478bd9Sstevel@tonic-gate 88*7c478bd9Sstevel@tonic-gate GLOBAL void 89*7c478bd9Sstevel@tonic-gate bsfix (args) 90*7c478bd9Sstevel@tonic-gate char **args; 91*7c478bd9Sstevel@tonic-gate { 92*7c478bd9Sstevel@tonic-gate register char *str, *to, *cp; 93*7c478bd9Sstevel@tonic-gate register int num; 94*7c478bd9Sstevel@tonic-gate char *prev; 95*7c478bd9Sstevel@tonic-gate 96*7c478bd9Sstevel@tonic-gate prev = _uu_setlocale(LC_ALL, "C"); 97*7c478bd9Sstevel@tonic-gate for (; *args; args++) { 98*7c478bd9Sstevel@tonic-gate str = *args; 99*7c478bd9Sstevel@tonic-gate for (to = str; *str; str++) { 100*7c478bd9Sstevel@tonic-gate if (*str == '\\') { 101*7c478bd9Sstevel@tonic-gate if (str[1] == '\0') 102*7c478bd9Sstevel@tonic-gate break; 103*7c478bd9Sstevel@tonic-gate switch (*++str) { 104*7c478bd9Sstevel@tonic-gate case '0': 105*7c478bd9Sstevel@tonic-gate case '1': 106*7c478bd9Sstevel@tonic-gate case '2': 107*7c478bd9Sstevel@tonic-gate case '3': 108*7c478bd9Sstevel@tonic-gate case '4': 109*7c478bd9Sstevel@tonic-gate case '5': 110*7c478bd9Sstevel@tonic-gate case '6': 111*7c478bd9Sstevel@tonic-gate case '7': 112*7c478bd9Sstevel@tonic-gate for ( num = 0, cp = str 113*7c478bd9Sstevel@tonic-gate ; cp - str < 3 114*7c478bd9Sstevel@tonic-gate ; cp++ 115*7c478bd9Sstevel@tonic-gate ) { 116*7c478bd9Sstevel@tonic-gate if ('0' <= *cp && *cp <= '7') { 117*7c478bd9Sstevel@tonic-gate num <<= 3; 118*7c478bd9Sstevel@tonic-gate num += *cp - '0'; 119*7c478bd9Sstevel@tonic-gate } 120*7c478bd9Sstevel@tonic-gate else 121*7c478bd9Sstevel@tonic-gate break; 122*7c478bd9Sstevel@tonic-gate } 123*7c478bd9Sstevel@tonic-gate if (num == 0) { 124*7c478bd9Sstevel@tonic-gate *to++ = '\\'; 125*7c478bd9Sstevel@tonic-gate *to++ = 'N'; 126*7c478bd9Sstevel@tonic-gate } else 127*7c478bd9Sstevel@tonic-gate *to++ = (char) num; 128*7c478bd9Sstevel@tonic-gate str = cp-1; 129*7c478bd9Sstevel@tonic-gate break; 130*7c478bd9Sstevel@tonic-gate 131*7c478bd9Sstevel@tonic-gate case 't': 132*7c478bd9Sstevel@tonic-gate *to++ = '\t'; 133*7c478bd9Sstevel@tonic-gate break; 134*7c478bd9Sstevel@tonic-gate 135*7c478bd9Sstevel@tonic-gate case 's': 136*7c478bd9Sstevel@tonic-gate *to++ = ' '; 137*7c478bd9Sstevel@tonic-gate break; 138*7c478bd9Sstevel@tonic-gate 139*7c478bd9Sstevel@tonic-gate case 'n': 140*7c478bd9Sstevel@tonic-gate *to++ = '\n'; 141*7c478bd9Sstevel@tonic-gate break; 142*7c478bd9Sstevel@tonic-gate 143*7c478bd9Sstevel@tonic-gate case 'r': 144*7c478bd9Sstevel@tonic-gate *to++ = '\r'; 145*7c478bd9Sstevel@tonic-gate break; 146*7c478bd9Sstevel@tonic-gate 147*7c478bd9Sstevel@tonic-gate case 'b': 148*7c478bd9Sstevel@tonic-gate *to++ = '\b'; 149*7c478bd9Sstevel@tonic-gate break; 150*7c478bd9Sstevel@tonic-gate 151*7c478bd9Sstevel@tonic-gate default: 152*7c478bd9Sstevel@tonic-gate *to++ = '\\'; 153*7c478bd9Sstevel@tonic-gate *to++ = *str; 154*7c478bd9Sstevel@tonic-gate break; 155*7c478bd9Sstevel@tonic-gate } 156*7c478bd9Sstevel@tonic-gate } 157*7c478bd9Sstevel@tonic-gate else 158*7c478bd9Sstevel@tonic-gate *to++ = *str; 159*7c478bd9Sstevel@tonic-gate } 160*7c478bd9Sstevel@tonic-gate *to = '\0'; 161*7c478bd9Sstevel@tonic-gate } 162*7c478bd9Sstevel@tonic-gate (void) _uu_resetlocale(LC_ALL, prev); 163*7c478bd9Sstevel@tonic-gate return; 164*7c478bd9Sstevel@tonic-gate } 165*7c478bd9Sstevel@tonic-gate 166*7c478bd9Sstevel@tonic-gate /* 167*7c478bd9Sstevel@tonic-gate ** This routine is used so that the current 168*7c478bd9Sstevel@tonic-gate ** locale can be saved and then restored. 169*7c478bd9Sstevel@tonic-gate */ 170*7c478bd9Sstevel@tonic-gate char * 171*7c478bd9Sstevel@tonic-gate _uu_setlocale(int category, char *locale) 172*7c478bd9Sstevel@tonic-gate { 173*7c478bd9Sstevel@tonic-gate char *tmp, *ret; 174*7c478bd9Sstevel@tonic-gate int len; 175*7c478bd9Sstevel@tonic-gate 176*7c478bd9Sstevel@tonic-gate /* get current locale */ 177*7c478bd9Sstevel@tonic-gate if ((tmp = setlocale(category, NULL)) == NULL) 178*7c478bd9Sstevel@tonic-gate return (NULL); 179*7c478bd9Sstevel@tonic-gate 180*7c478bd9Sstevel@tonic-gate /* allocate space for the current locale and copy it */ 181*7c478bd9Sstevel@tonic-gate len = strlen(tmp) + 1; 182*7c478bd9Sstevel@tonic-gate 183*7c478bd9Sstevel@tonic-gate if ((ret = malloc(len)) == NULL) 184*7c478bd9Sstevel@tonic-gate return ((char *) 0); 185*7c478bd9Sstevel@tonic-gate 186*7c478bd9Sstevel@tonic-gate strncpy(ret, tmp, len); 187*7c478bd9Sstevel@tonic-gate 188*7c478bd9Sstevel@tonic-gate /* now set the new locale */ 189*7c478bd9Sstevel@tonic-gate if (setlocale(category, locale) == NULL) { 190*7c478bd9Sstevel@tonic-gate free(ret); 191*7c478bd9Sstevel@tonic-gate return ((char *) 0); 192*7c478bd9Sstevel@tonic-gate } 193*7c478bd9Sstevel@tonic-gate return (ret); 194*7c478bd9Sstevel@tonic-gate } 195*7c478bd9Sstevel@tonic-gate 196*7c478bd9Sstevel@tonic-gate /* 197*7c478bd9Sstevel@tonic-gate ** Reset the previous locale, free memory 198*7c478bd9Sstevel@tonic-gate */ 199*7c478bd9Sstevel@tonic-gate void 200*7c478bd9Sstevel@tonic-gate _uu_resetlocale(int category, char *locale) 201*7c478bd9Sstevel@tonic-gate { 202*7c478bd9Sstevel@tonic-gate if (locale == NULL) 203*7c478bd9Sstevel@tonic-gate return; 204*7c478bd9Sstevel@tonic-gate (void) setlocale(category, locale); 205*7c478bd9Sstevel@tonic-gate free(locale); 206*7c478bd9Sstevel@tonic-gate } 207