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/* $OpenBSD: domacro.c,v 1.18 2015/10/18 03:04:11 mmcc Exp $ */ |
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/* $NetBSD: domacro.c,v 1.10 1997/07/20 09:45:45 lukem Exp $ */ |
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/* |
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* Copyright (c) 1985, 1993, 1994 |
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* The Regents of the University of California. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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#ifndef SMALL |
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#include <ctype.h> |
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#include <signal.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include "ftp_var.h" |
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void |
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domacro(int argc, char *argv[]) |
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{ |
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int i, j, count = 2, loopflg = 0; |
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char *cp1, *cp2, line2[FTPBUFLEN]; |
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struct cmd *c; |
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if (argc < 2 && !another(&argc, &argv, "macro name")) { |
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fprintf(ttyout, "usage: %s macro-name\n", argv[0]); |
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code = -1; |
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return; |
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} |
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for (i = 0; i < macnum; ++i) { |
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if (!strncmp(argv[1], macros[i].mac_name, 9)) { |
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break; |
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} |
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} |
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if (i == macnum) { |
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fprintf(ttyout, "'%s' macro not found.\n", argv[1]); |
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code = -1; |
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return; |
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} |
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(void)strlcpy(line2, line, sizeof(line2)); |
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TOP: |
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cp1 = macros[i].mac_start; |
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while (cp1 != macros[i].mac_end) { |
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while (isspace((unsigned char)*cp1)) { |
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cp1++; |
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} |
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cp2 = line; |
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while (*cp1 != '\0') { |
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switch(*cp1) { |
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case '\\': |
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*cp2++ = *++cp1; |
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break; |
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case '$': |
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if (isdigit((unsigned char)*(cp1 + 1))) { |
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j = 0; |
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while (isdigit((unsigned char)*++cp1)) { |
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j = 10*j + *cp1 - '0'; |
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} |
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cp1--; |
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if (argc - 2 >= j) { |
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(void)strlcpy(cp2, argv[j+1], |
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sizeof(line) - (cp2 - line)); |
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cp2 += strlen(argv[j+1]); |
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} |
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break; |
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} |
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if (*(cp1+1) == 'i') { |
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loopflg = 1; |
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cp1++; |
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if (count < argc) { |
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(void)strlcpy(cp2, argv[count], |
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sizeof(line) - (cp2 - line)); |
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cp2 += strlen(argv[count]); |
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} |
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break; |
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} |
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/* FALLTHROUGH */ |
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default: |
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*cp2++ = *cp1; |
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break; |
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} |
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if (*cp1 != '\0') { |
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cp1++; |
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} |
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} |
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*cp2 = '\0'; |
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makeargv(); |
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c = getcmd(margv[0]); |
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if (c == (struct cmd *)-1) { |
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fputs("?Ambiguous command.\n", ttyout); |
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code = -1; |
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} |
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else if (c == 0) { |
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fputs("?Invalid command.\n", ttyout); |
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code = -1; |
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} |
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else if (c->c_conn && !connected) { |
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fputs("Not connected.\n", ttyout); |
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code = -1; |
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} |
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else { |
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if (verbose) { |
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fputs(line, ttyout); |
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fputc('\n', ttyout); |
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} |
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(*c->c_handler)(margc, margv); |
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if (bell && c->c_bell) { |
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(void)putc('\007', ttyout); |
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} |
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(void)strlcpy(line, line2, sizeof(line)); |
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makeargv(); |
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argc = margc; |
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argv = margv; |
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} |
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if (cp1 != macros[i].mac_end) { |
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cp1++; |
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} |
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} |
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if (loopflg && ++count < argc) { |
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goto TOP; |
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} |
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} |
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#endif /* !SMALL */ |
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