1 /* $OpenBSD: domacro.c,v 1.7 1997/07/25 21:56:19 millert Exp $ */ 2 /* $NetBSD: domacro.c,v 1.10 1997/07/20 09:45:45 lukem Exp $ */ 3 4 /* 5 * Copyright (c) 1985, 1993, 1994 6 * The Regents of the University of California. All rights reserved. 7 * 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. 35 */ 36 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)domacro.c 8.3 (Berkeley) 4/2/94"; 40 #else 41 static char rcsid[] = "$OpenBSD: domacro.c,v 1.7 1997/07/25 21:56:19 millert Exp $"; 42 #endif 43 #endif /* not lint */ 44 45 #include <ctype.h> 46 #include <signal.h> 47 #include <stdio.h> 48 #include <string.h> 49 50 #include "ftp_var.h" 51 52 void 53 domacro(argc, argv) 54 int argc; 55 char *argv[]; 56 { 57 int i, j, count = 2, loopflg = 0; 58 char *cp1, *cp2, line2[200]; 59 struct cmd *c; 60 61 if (argc < 2 && !another(&argc, &argv, "macro name")) { 62 fprintf(ttyout, "usage: %s macro_name\n", argv[0]); 63 code = -1; 64 return; 65 } 66 for (i = 0; i < macnum; ++i) { 67 if (!strncmp(argv[1], macros[i].mac_name, 9)) { 68 break; 69 } 70 } 71 if (i == macnum) { 72 fprintf(ttyout, "'%s' macro not found.\n", argv[1]); 73 code = -1; 74 return; 75 } 76 (void)strcpy(line2, line); 77 TOP: 78 cp1 = macros[i].mac_start; 79 while (cp1 != macros[i].mac_end) { 80 while (isspace(*cp1)) { 81 cp1++; 82 } 83 cp2 = line; 84 while (*cp1 != '\0') { 85 switch(*cp1) { 86 case '\\': 87 *cp2++ = *++cp1; 88 break; 89 case '$': 90 if (isdigit(*(cp1+1))) { 91 j = 0; 92 while (isdigit(*++cp1)) { 93 j = 10*j + *cp1 - '0'; 94 } 95 cp1--; 96 if (argc - 2 >= j) { 97 (void)strcpy(cp2, argv[j+1]); 98 cp2 += strlen(argv[j+1]); 99 } 100 break; 101 } 102 if (*(cp1+1) == 'i') { 103 loopflg = 1; 104 cp1++; 105 if (count < argc) { 106 (void)strcpy(cp2, argv[count]); 107 cp2 += strlen(argv[count]); 108 } 109 break; 110 } 111 /* intentional drop through */ 112 default: 113 *cp2++ = *cp1; 114 break; 115 } 116 if (*cp1 != '\0') { 117 cp1++; 118 } 119 } 120 *cp2 = '\0'; 121 makeargv(); 122 c = getcmd(margv[0]); 123 if (c == (struct cmd *)-1) { 124 fputs("?Ambiguous command.\n", ttyout); 125 code = -1; 126 } 127 else if (c == 0) { 128 fputs("?Invalid command.\n", ttyout); 129 code = -1; 130 } 131 else if (c->c_conn && !connected) { 132 fputs("Not connected.\n", ttyout); 133 code = -1; 134 } 135 else { 136 if (verbose) { 137 fputs(line, ttyout); 138 fputc('\n', ttyout); 139 } 140 (*c->c_handler)(margc, margv); 141 if (bell && c->c_bell) { 142 (void)putc('\007', ttyout); 143 } 144 (void)strcpy(line, line2); 145 makeargv(); 146 argc = margc; 147 argv = margv; 148 } 149 if (cp1 != macros[i].mac_end) { 150 cp1++; 151 } 152 } 153 if (loopflg && ++count < argc) { 154 goto TOP; 155 } 156 } 157