1 /* $NetBSD: domacro.c,v 1.8 2009/05/20 12:53:47 lukem Exp $ */
2 /* from NetBSD: domacro.c,v 1.22 2009/04/12 10:18:52 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. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #include "tnftp.h"
34
35 #if 0 /* tnftp */
36
37 #include <sys/cdefs.h>
38 #ifndef lint
39 #if 0
40 static char sccsid[] = "@(#)domacro.c 8.3 (Berkeley) 4/2/94";
41 #else
42 __RCSID(" NetBSD: domacro.c,v 1.22 2009/04/12 10:18:52 lukem Exp ");
43 #endif
44 #endif /* not lint */
45
46 #include <ctype.h>
47 #include <stdio.h>
48 #include <string.h>
49
50 #endif /* tnftp */
51
52 #include "ftp_var.h"
53
54 void
domacro(int argc,char * argv[])55 domacro(int argc, char *argv[])
56 {
57 int i, j, count = 2, loopflg = 0;
58 char *cp1, *cp2, line2[FTPBUFLEN];
59 struct cmd *c;
60 char cmdbuf[MAX_C_NAME];
61
62 if ((argc == 0 && argv != NULL) ||
63 (argc < 2 && !another(&argc, &argv, "macro name"))) {
64 UPRINTF("usage: %s macro_name [args]\n", argv[0]);
65 code = -1;
66 return;
67 }
68 for (i = 0; i < macnum; ++i) {
69 if (!strncmp(argv[1], macros[i].mac_name, 9))
70 break;
71 }
72 if (i == macnum) {
73 fprintf(ttyout, "'%s' macro not found.\n", argv[1]);
74 code = -1;
75 return;
76 }
77 (void)strlcpy(line2, line, sizeof(line2));
78 TOP:
79 cp1 = macros[i].mac_start;
80 while (cp1 != macros[i].mac_end) {
81 while (isspace((unsigned char)*cp1))
82 cp1++;
83 cp2 = line;
84 while (*cp1 != '\0') {
85 switch(*cp1) {
86 case '\\':
87 *cp2++ = *++cp1;
88 break;
89 case '$':
90 if (isdigit((unsigned char)*(cp1+1))) {
91 j = 0;
92 while (isdigit((unsigned char)*++cp1))
93 j = 10*j + *cp1 - '0';
94 cp1--;
95 if (argc - 2 >= j) {
96 (void)strlcpy(cp2, argv[j+1],
97 sizeof(line) - (cp2 - line));
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)strlcpy(cp2, argv[count],
107 sizeof(line) - (cp2 - line));
108 cp2 += strlen(argv[count]);
109 }
110 break;
111 }
112 /* intentional drop through */
113 default:
114 *cp2++ = *cp1;
115 break;
116 }
117 if (*cp1 != '\0')
118 cp1++;
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 } else if (c == 0) {
127 fputs("?Invalid command.\n", ttyout);
128 code = -1;
129 } else if (c->c_conn && !connected) {
130 fputs("Not connected.\n", ttyout);
131 code = -1;
132 } else {
133 if (verbose) {
134 fputs(line, ttyout);
135 putc('\n', ttyout);
136 }
137 (void)strlcpy(cmdbuf, c->c_name, sizeof(cmdbuf));
138 margv[0] = cmdbuf;
139 (*c->c_handler)(margc, margv);
140 if (bell && c->c_bell)
141 (void)putc('\007', ttyout);
142 (void)strlcpy(line, line2, sizeof(line));
143 makeargv();
144 argc = margc;
145 argv = margv;
146 }
147 if (cp1 != macros[i].mac_end)
148 cp1++;
149 }
150 if (loopflg && ++count < argc)
151 goto TOP;
152 }
153