1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */ 31 32 #include "stdio.h" 33 #include "string.h" 34 35 #include "lp.h" 36 37 #define DFLT_PREFIX 0 38 #define DFLT_SUFFIX 0 39 #define DFLT_SEP "\n" 40 #define DFLT_NEWLINE "\n" 41 42 int printlist_qsep = 0; 43 44 static char *print_prefix = DFLT_PREFIX, 45 *print_suffix = DFLT_SUFFIX, 46 *print_sep = DFLT_SEP, 47 *print_newline = DFLT_NEWLINE; 48 49 static void q_print( int, char * , char * ); 50 51 /** 52 ** printlist_setup() - ARRANGE FOR CUSTOM PRINTING 53 ** printlist_unsetup() - RESET STANDARD PRINTING 54 **/ 55 56 void 57 printlist_setup(char *prefix, char *suffix, char *sep, char *newline) 58 { 59 if (prefix) 60 print_prefix = prefix; 61 if (suffix) 62 print_suffix = suffix; 63 if (sep) 64 print_sep = sep; 65 if (newline) 66 print_newline = newline; 67 return; 68 } 69 70 void 71 printlist_unsetup() 72 { 73 print_prefix = DFLT_PREFIX; 74 print_suffix = DFLT_SUFFIX; 75 print_sep = DFLT_SEP; 76 print_newline = DFLT_NEWLINE; 77 return; 78 } 79 80 /** 81 ** printlist() - PRINT LIST ON OPEN CHANNEL 82 **/ 83 84 int 85 printlist(FILE *fp, char **list) 86 { 87 return (fdprintlist(fileno(fp), list)); 88 } 89 90 int 91 fdprintlist(int fd, char **list) 92 { 93 register char *sep; 94 95 if (list) 96 for (sep = ""; *list; *list++, sep = print_sep) { 97 98 (void)fdprintf (fd, "%s%s", sep, NB(print_prefix)); 99 if (printlist_qsep) 100 q_print (fd, *list, print_sep); 101 else 102 (void)fdprintf (fd, "%s", *list); 103 errno = 0; 104 (void)fdprintf (fd, "%s", NB(print_suffix)); 105 if (errno != 0) 106 return (-1); 107 108 } 109 (void)fdprintf (fd, print_newline); 110 111 return (0); 112 } 113 114 115 static void 116 q_print(int fd, char *str, char *sep) 117 { 118 while (*str) { 119 if (strchr(sep, *str)) 120 fdputc('\\', fd); 121 fdputc(*str, fd); 122 str++; 123 } 124 return; 125 } 126