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