mirror of
https://github.com/mozilla/gecko-dev.git
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1919 lines
69 KiB
C++
1919 lines
69 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org Code.
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*
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* The Initial Developer of the Original Code is
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* Cyrus Patel <cyp@fb14.uni-mainz.de>.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Doug Turner <dougt@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include "plstr.h"
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#include "nsDebug.h"
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#include "ParseFTPList.h"
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/* ==================================================================== */
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static inline int ParsingFailed(struct list_state *state)
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{
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if (state->parsed_one || state->lstyle) /* junk if we fail to parse */
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return '?'; /* this time but had previously parsed successfully */
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return '"'; /* its part of a comment or error message */
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}
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int ParseFTPList(const char *line, struct list_state *state,
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struct list_result *result )
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{
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unsigned int carry_buf_len; /* copy of state->carry_buf_len */
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unsigned int linelen, pos;
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const char *p;
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if (!line || !state || !result)
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return 0;
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memset( result, 0, sizeof(*result) );
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if (state->magic != ((void *)ParseFTPList))
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{
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memset( state, 0, sizeof(*state) );
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state->magic = ((void *)ParseFTPList);
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}
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state->numlines++;
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/* carry buffer is only valid from one line to the next */
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carry_buf_len = state->carry_buf_len;
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state->carry_buf_len = 0;
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linelen = 0;
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/* strip leading whitespace */
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while (*line == ' ' || *line == '\t')
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line++;
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/* line is terminated at first '\0' or '\n' */
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p = line;
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while (*p && *p != '\n')
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p++;
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linelen = p - line;
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if (linelen > 0 && *p == '\n' && *(p-1) == '\r')
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linelen--;
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/* DON'T strip trailing whitespace. */
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if (linelen > 0)
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{
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static const char *month_names = "JanFebMarAprMayJunJulAugSepOctNovDec";
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const char *tokens[16]; /* 16 is more than enough */
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unsigned int toklen[(sizeof(tokens)/sizeof(tokens[0]))];
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unsigned int linelen_sans_wsp; // line length sans whitespace
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unsigned int numtoks = 0;
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unsigned int tokmarker = 0; /* extra info for lstyle handler */
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unsigned int month_num = 0;
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char tbuf[4];
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int lstyle = 0;
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if (carry_buf_len) /* VMS long filename carryover buffer */
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{
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tokens[0] = state->carry_buf;
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toklen[0] = carry_buf_len;
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numtoks++;
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}
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pos = 0;
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while (pos < linelen && numtoks < (sizeof(tokens)/sizeof(tokens[0])) )
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{
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while (pos < linelen &&
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(line[pos] == ' ' || line[pos] == '\t' || line[pos] == '\r'))
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pos++;
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if (pos < linelen)
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{
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tokens[numtoks] = &line[pos];
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while (pos < linelen &&
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(line[pos] != ' ' && line[pos] != '\t' && line[pos] != '\r'))
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pos++;
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if (tokens[numtoks] != &line[pos])
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{
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toklen[numtoks] = (&line[pos] - tokens[numtoks]);
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numtoks++;
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}
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}
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}
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if (!numtoks)
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return ParsingFailed(state);
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linelen_sans_wsp = &(tokens[numtoks-1][toklen[numtoks-1]]) - tokens[0];
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if (numtoks == (sizeof(tokens)/sizeof(tokens[0])) )
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{
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pos = linelen;
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while (pos > 0 && (line[pos-1] == ' ' || line[pos-1] == '\t'))
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pos--;
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linelen_sans_wsp = pos;
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}
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/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
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#if defined(SUPPORT_EPLF)
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/* EPLF handling must come somewhere before /bin/dls handling. */
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if (!lstyle && (!state->lstyle || state->lstyle == 'E'))
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{
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if (*line == '+' && linelen > 4 && numtoks >= 2)
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{
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pos = 1;
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while (pos < (linelen-1))
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{
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p = &line[pos++];
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if (*p == '/')
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result->fe_type = 'd'; /* its a dir */
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else if (*p == 'r')
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result->fe_type = 'f'; /* its a file */
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else if (*p == 'm')
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{
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if (isdigit(line[pos]))
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{
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while (pos < linelen && isdigit(line[pos]))
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pos++;
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if (pos < linelen && line[pos] == ',')
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{
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PRTime t;
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PRTime seconds;
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PR_sscanf(p+1, "%llu", &seconds);
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LL_MUL(t, seconds, PR_USEC_PER_SEC);
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PR_ExplodeTime(t, PR_LocalTimeParameters, &(result->fe_time) );
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}
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}
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}
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else if (*p == 's')
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{
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if (isdigit(line[pos]))
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{
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while (pos < linelen && isdigit(line[pos]))
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pos++;
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if (pos < linelen && line[pos] == ',' &&
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((&line[pos]) - (p+1)) < int(sizeof(result->fe_size)-1) )
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{
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memcpy( result->fe_size, p+1, (unsigned)(&line[pos] - (p+1)) );
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result->fe_size[(&line[pos] - (p+1))] = '\0';
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}
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}
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}
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else if (isalpha(*p)) /* 'i'/'up' or unknown "fact" (property) */
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{
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while (pos < linelen && *++p != ',')
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pos++;
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}
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else if (*p != '\t' || (p+1) != tokens[1])
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{
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break; /* its not EPLF after all */
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}
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else
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{
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state->parsed_one = 1;
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state->lstyle = lstyle = 'E';
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p = &(line[linelen_sans_wsp]);
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result->fe_fname = tokens[1];
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result->fe_fnlen = p - tokens[1];
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if (!result->fe_type) /* access denied */
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{
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result->fe_type = 'f'; /* is assuming 'f'ile correct? */
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return '?'; /* NO! junk it. */
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}
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return result->fe_type;
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}
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if (pos >= (linelen-1) || line[pos] != ',')
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break;
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pos++;
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} /* while (pos < linelen) */
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memset( result, 0, sizeof(*result) );
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} /* if (*line == '+' && linelen > 4 && numtoks >= 2) */
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} /* if (!lstyle && (!state->lstyle || state->lstyle == 'E')) */
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#endif /* SUPPORT_EPLF */
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/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
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#if defined(SUPPORT_VMS)
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if (!lstyle && (!state->lstyle || state->lstyle == 'V'))
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{ /* try VMS Multinet/UCX/CMS server */
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/*
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* Legal characters in a VMS file/dir spec are [A-Z0-9$.-_~].
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* '$' cannot begin a filename and `-' cannot be used as the first
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* or last character. '.' is only valid as a directory separator
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* and <file>.<type> separator. A canonical filename spec might look
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* like this: DISK$VOL:[DIR1.DIR2.DIR3]FILE.TYPE;123
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* All VMS FTP servers LIST in uppercase.
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*
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* We need to be picky about this in order to support
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* multi-line listings correctly.
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*/
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if (!state->parsed_one &&
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(numtoks == 1 || (numtoks == 2 && toklen[0] == 9 &&
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memcmp(tokens[0], "Directory", 9)==0 )))
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{
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/* If no dirstyle has been detected yet, and this line is a
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* VMS list's dirname, then turn on VMS dirstyle.
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* eg "ACA:[ANONYMOUS]", "DISK$FTP:[ANONYMOUS]", "SYS$ANONFTP:"
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*/
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p = tokens[0];
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pos = toklen[0];
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if (numtoks == 2)
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{
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p = tokens[1];
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pos = toklen[1];
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}
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pos--;
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if (pos >= 3)
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{
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while (pos > 0 && p[pos] != '[')
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{
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pos--;
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if (p[pos] == '-' || p[pos] == '$')
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{
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if (pos == 0 || p[pos-1] == '[' || p[pos-1] == '.' ||
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(p[pos] == '-' && (p[pos+1] == ']' || p[pos+1] == '.')))
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break;
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}
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else if (p[pos] != '.' && p[pos] != '~' &&
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!isdigit(p[pos]) && !isalpha(p[pos]))
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break;
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else if (isalpha(p[pos]) && p[pos] != toupper(p[pos]))
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break;
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}
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if (pos > 0)
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{
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pos--;
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if (p[pos] != ':' || p[pos+1] != '[')
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pos = 0;
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}
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}
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if (pos > 0 && p[pos] == ':')
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{
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while (pos > 0)
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{
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pos--;
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if (p[pos] != '$' && p[pos] != '_' && p[pos] != '-' &&
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p[pos] != '~' && !isdigit(p[pos]) && !isalpha(p[pos]))
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break;
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else if (isalpha(p[pos]) && p[pos] != toupper(p[pos]))
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break;
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}
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if (pos == 0)
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{
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state->lstyle = 'V';
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return '?'; /* its junk */
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}
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}
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/* fallthrough */
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}
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else if ((tokens[0][toklen[0]-1]) != ';')
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{
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if (numtoks == 1 && (state->lstyle == 'V' && !carry_buf_len))
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lstyle = 'V';
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else if (numtoks < 4)
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;
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else if (toklen[1] >= 10 && memcmp(tokens[1], "%RMS-E-PRV", 10) == 0)
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lstyle = 'V';
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else if ((&line[linelen] - tokens[1]) >= 22 &&
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memcmp(tokens[1], "insufficient privilege", 22) == 0)
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lstyle = 'V';
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else if (numtoks != 4 && numtoks != 6)
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;
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else if (numtoks == 6 && (
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toklen[5] < 4 || *tokens[5] != '(' || /* perms */
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(tokens[5][toklen[5]-1]) != ')' ))
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;
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else if ( (toklen[2] == 10 || toklen[2] == 11) &&
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(tokens[2][toklen[2]-5]) == '-' &&
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(tokens[2][toklen[2]-9]) == '-' &&
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(((toklen[3]==4 || toklen[3]==5 || toklen[3]==7 || toklen[3]==8) &&
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(tokens[3][toklen[3]-3]) == ':' ) ||
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((toklen[3]==10 || toklen[3]==11 ) &&
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(tokens[3][toklen[3]-3]) == '.' )
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) && /* time in [H]H:MM[:SS[.CC]] format */
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isdigit(*tokens[1]) && /* size */
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isdigit(*tokens[2]) && /* date */
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isdigit(*tokens[3]) /* time */
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)
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{
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lstyle = 'V';
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}
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if (lstyle == 'V')
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{
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/*
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* MultiNet FTP:
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* LOGIN.COM;2 1 4-NOV-1994 04:09 [ANONYMOUS] (RWE,RWE,,)
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* PUB.DIR;1 1 27-JAN-1994 14:46 [ANONYMOUS] (RWE,RWE,RE,RWE)
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* README.FTP;1 %RMS-E-PRV, insufficient privilege or file protection violation
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* ROUSSOS.DIR;1 1 27-JAN-1994 14:48 [CS,ROUSSOS] (RWE,RWE,RE,R)
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* S67-50903.JPG;1 328 22-SEP-1998 16:19 [ANONYMOUS] (RWED,RWED,,)
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* UCX FTP:
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* CII-MANUAL.TEX;1 213/216 29-JAN-1996 03:33:12 [ANONYMOU,ANONYMOUS] (RWED,RWED,,)
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* CMU/VMS-IP FTP
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* [VMSSERV.FILES]ALARM.DIR;1 1/3 5-MAR-1993 18:09
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* TCPware FTP
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* FOO.BAR;1 4 5-MAR-1993 18:09:01.12
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* Long filename example:
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* THIS-IS-A-LONG-VMS-FILENAME.AND-THIS-IS-A-LONG-VMS-FILETYPE\r\n
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* 213[/nnn] 29-JAN-1996 03:33[:nn] [ANONYMOU,ANONYMOUS] (RWED,RWED,,)
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*/
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tokmarker = 0;
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p = tokens[0];
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pos = 0;
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if (*p == '[' && toklen[0] >= 4) /* CMU style */
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{
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if (p[1] != ']')
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{
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p++;
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pos++;
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}
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while (lstyle && pos < toklen[0] && *p != ']')
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{
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if (*p != '$' && *p != '.' && *p != '_' && *p != '-' &&
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*p != '~' && !isdigit(*p) && !isalpha(*p))
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lstyle = 0;
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pos++;
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p++;
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}
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if (lstyle && pos < (toklen[0]-1))
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{
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/* ']' was found and there is at least one character after it */
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NS_ASSERTION(*p == ']', "unexpected state");
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pos++;
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p++;
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tokmarker = pos; /* length of leading "[DIR1.DIR2.etc]" */
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} else {
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/* not a CMU style listing */
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lstyle = 0;
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}
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}
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while (lstyle && pos < toklen[0] && *p != ';')
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{
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if (*p != '$' && *p != '.' && *p != '_' && *p != '-' &&
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*p != '~' && !isdigit(*p) && !isalpha(*p))
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lstyle = 0;
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else if (isalpha(*p) && *p != toupper(*p))
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lstyle = 0;
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p++;
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pos++;
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}
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if (lstyle && *p == ';')
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{
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if (pos == 0 || pos == (toklen[0]-1))
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lstyle = 0;
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for (pos++;lstyle && pos < toklen[0];pos++)
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{
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if (!isdigit(tokens[0][pos]))
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lstyle = 0;
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}
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}
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pos = (p - tokens[0]); /* => fnlength sans ";####" */
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pos -= tokmarker; /* => fnlength sans "[DIR1.DIR2.etc]" */
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p = &(tokens[0][tokmarker]); /* offset of basename */
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if (!lstyle || pos == 0 || pos > 80) /* VMS filenames can't be longer than that */
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{
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lstyle = 0;
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}
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else if (numtoks == 1)
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{
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/* if VMS has been detected and there is only one token and that
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* token was a VMS filename then this is a multiline VMS LIST entry.
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*/
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if (pos >= (sizeof(state->carry_buf)-1))
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pos = (sizeof(state->carry_buf)-1); /* shouldn't happen */
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memcpy( state->carry_buf, p, pos );
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state->carry_buf_len = pos;
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return '?'; /* tell caller to treat as junk */
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}
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else if (isdigit(*tokens[1])) /* not no-privs message */
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{
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for (pos = 0; lstyle && pos < (toklen[1]); pos++)
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{
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if (!isdigit((tokens[1][pos])) && (tokens[1][pos]) != '/')
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lstyle = 0;
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}
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if (lstyle && numtoks > 4) /* Multinet or UCX but not CMU */
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{
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|
for (pos = 1; lstyle && pos < (toklen[5]-1); pos++)
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{
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|
p = &(tokens[5][pos]);
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|
if (*p!='R' && *p!='W' && *p!='E' && *p!='D' && *p!=',')
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|
lstyle = 0;
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}
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|
}
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|
}
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|
} /* passed initial tests */
|
|
} /* else if ((tokens[0][toklen[0]-1]) != ';') */
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|
|
if (lstyle == 'V')
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{
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|
state->parsed_one = 1;
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|
state->lstyle = lstyle;
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|
if (isdigit(*tokens[1])) /* not permission denied etc */
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|
{
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|
/* strip leading directory name */
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|
if (*tokens[0] == '[') /* CMU server */
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|
{
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|
pos = toklen[0]-1;
|
|
p = tokens[0]+1;
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|
while (*p != ']')
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|
{
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|
p++;
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pos--;
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|
}
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toklen[0] = --pos;
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tokens[0] = ++p;
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|
}
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pos = 0;
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|
while (pos < toklen[0] && (tokens[0][pos]) != ';')
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|
pos++;
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|
result->fe_cinfs = 1;
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|
result->fe_type = 'f';
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|
result->fe_fname = tokens[0];
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|
result->fe_fnlen = pos;
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|
if (pos > 4)
|
|
{
|
|
p = &(tokens[0][pos-4]);
|
|
if (p[0] == '.' && p[1] == 'D' && p[2] == 'I' && p[3] == 'R')
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|
{
|
|
result->fe_fnlen -= 4;
|
|
result->fe_type = 'd';
|
|
}
|
|
}
|
|
|
|
if (result->fe_type != 'd')
|
|
{
|
|
/* #### or used/allocated form. If used/allocated form, then
|
|
* 'used' is the size in bytes if and only if 'used'<=allocated.
|
|
* If 'used' is size in bytes then it can be > 2^32
|
|
* If 'used' is not size in bytes then it is size in blocks.
|
|
*/
|
|
pos = 0;
|
|
while (pos < toklen[1] && (tokens[1][pos]) != '/')
|
|
pos++;
|
|
|
|
/*
|
|
* I've never seen size come back in bytes, its always in blocks, and
|
|
* the following test fails. So, always perform the "size in blocks".
|
|
* I'm leaving the "size in bytes" code if'd out in case we ever need
|
|
* to re-instate it.
|
|
*/
|
|
#if 0
|
|
if (pos < toklen[1] && ( (pos<<1) > (toklen[1]-1) ||
|
|
(strtoul(tokens[1], (char **)0, 10) >
|
|
strtoul(tokens[1]+pos+1, (char **)0, 10)) ))
|
|
{ /* size is in bytes */
|
|
if (pos > (sizeof(result->fe_size)-1))
|
|
pos = sizeof(result->fe_size)-1;
|
|
memcpy( result->fe_size, tokens[1], pos );
|
|
result->fe_size[pos] = '\0';
|
|
}
|
|
else /* size is in blocks */
|
|
#endif
|
|
{
|
|
/* size requires multiplication by blocksize.
|
|
*
|
|
* We could assume blocksize is 512 (like Lynx does) and
|
|
* shift by 9, but that might not be right. Even if it
|
|
* were, doing that wouldn't reflect what the file's
|
|
* real size was. The sanest thing to do is not use the
|
|
* LISTing's filesize, so we won't (like ftpmirror).
|
|
*
|
|
* ulltoa(((unsigned long long)fsz)<<9, result->fe_size, 10);
|
|
*
|
|
* A block is always 512 bytes on OpenVMS, compute size.
|
|
* So its rounded up to the next block, so what, its better
|
|
* than not showing the size at all.
|
|
* A block is always 512 bytes on OpenVMS, compute size.
|
|
* So its rounded up to the next block, so what, its better
|
|
* than not showing the size at all.
|
|
*/
|
|
PRUint64 fsz, factor;
|
|
LL_UI2L(fsz, strtoul(tokens[1], (char **)0, 10));
|
|
LL_UI2L(factor, 512);
|
|
LL_MUL(fsz, fsz, factor);
|
|
PR_snprintf(result->fe_size, sizeof(result->fe_size),
|
|
"%lld", fsz);
|
|
}
|
|
|
|
} /* if (result->fe_type != 'd') */
|
|
|
|
p = tokens[2] + 2;
|
|
if (*p == '-')
|
|
p++;
|
|
tbuf[0] = p[0];
|
|
tbuf[1] = tolower(p[1]);
|
|
tbuf[2] = tolower(p[2]);
|
|
month_num = 0;
|
|
for (pos = 0; pos < (12*3); pos+=3)
|
|
{
|
|
if (tbuf[0] == month_names[pos+0] &&
|
|
tbuf[1] == month_names[pos+1] &&
|
|
tbuf[2] == month_names[pos+2])
|
|
break;
|
|
month_num++;
|
|
}
|
|
if (month_num >= 12)
|
|
month_num = 0;
|
|
result->fe_time.tm_month = month_num;
|
|
result->fe_time.tm_mday = atoi(tokens[2]);
|
|
result->fe_time.tm_year = atoi(p+4); // NSPR wants year as XXXX
|
|
|
|
p = tokens[3] + 2;
|
|
if (*p == ':')
|
|
p++;
|
|
if (p[2] == ':')
|
|
result->fe_time.tm_sec = atoi(p+3);
|
|
result->fe_time.tm_hour = atoi(tokens[3]);
|
|
result->fe_time.tm_min = atoi(p);
|
|
|
|
return result->fe_type;
|
|
|
|
} /* if (isdigit(*tokens[1])) */
|
|
|
|
return '?'; /* junk */
|
|
|
|
} /* if (lstyle == 'V') */
|
|
} /* if (!lstyle && (!state->lstyle || state->lstyle == 'V')) */
|
|
#endif
|
|
|
|
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
|
|
|
|
#if defined(SUPPORT_CMS)
|
|
/* Virtual Machine/Conversational Monitor System (IBM Mainframe) */
|
|
if (!lstyle && (!state->lstyle || state->lstyle == 'C')) /* VM/CMS */
|
|
{
|
|
/* LISTing according to mirror.pl
|
|
* Filename FileType Fm Format Lrecl Records Blocks Date Time
|
|
* LASTING GLOBALV A1 V 41 21 1 9/16/91 15:10:32
|
|
* J43401 NETLOG A0 V 77 1 1 9/12/91 12:36:04
|
|
* PROFILE EXEC A1 V 17 3 1 9/12/91 12:39:07
|
|
* DIRUNIX SCRIPT A1 V 77 1216 17 1/04/93 20:30:47
|
|
* MAIL PROFILE A2 F 80 1 1 10/14/92 16:12:27
|
|
* BADY2K TEXT A0 V 1 1 1 1/03/102 10:11:12
|
|
* AUTHORS A1 DIR - - - 9/20/99 10:31:11
|
|
*
|
|
* LISTing from vm.marist.edu and vm.sc.edu
|
|
* 220-FTPSERVE IBM VM Level 420 at VM.MARIST.EDU, 04:58:12 EDT WEDNESDAY 2002-07-10
|
|
* AUTHORS DIR - - - 1999-09-20 10:31:11 -
|
|
* HARRINGTON DIR - - - 1997-02-12 15:33:28 -
|
|
* PICS DIR - - - 2000-10-12 15:43:23 -
|
|
* SYSFILE DIR - - - 2000-07-20 17:48:01 -
|
|
* WELCNVT EXEC V 72 9 1 1999-09-20 17:16:18 -
|
|
* WELCOME EREADME F 80 21 1 1999-12-27 16:19:00 -
|
|
* WELCOME README V 82 21 1 1999-12-27 16:19:04 -
|
|
* README ANONYMOU V 71 26 1 1997-04-02 12:33:20 TCP291
|
|
* README ANONYOLD V 71 15 1 1995-08-25 16:04:27 TCP291
|
|
*/
|
|
if (numtoks >= 7 && (toklen[0]+toklen[1]) <= 16)
|
|
{
|
|
for (pos = 1; !lstyle && (pos+5) < numtoks; pos++)
|
|
{
|
|
p = tokens[pos];
|
|
if ((toklen[pos] == 1 && (*p == 'F' || *p == 'V')) ||
|
|
(toklen[pos] == 3 && *p == 'D' && p[1] == 'I' && p[2] == 'R'))
|
|
{
|
|
if (toklen[pos+5] == 8 && (tokens[pos+5][2]) == ':' &&
|
|
(tokens[pos+5][5]) == ':' )
|
|
{
|
|
p = tokens[pos+4];
|
|
if ((toklen[pos+4] == 10 && p[4] == '-' && p[7] == '-') ||
|
|
(toklen[pos+4] >= 7 && toklen[pos+4] <= 9 &&
|
|
p[((p[1]!='/')?(2):(1))] == '/' &&
|
|
p[((p[1]!='/')?(5):(4))] == '/'))
|
|
/* Y2K bugs possible ("7/06/102" or "13/02/101") */
|
|
{
|
|
if ( (*tokens[pos+1] == '-' &&
|
|
*tokens[pos+2] == '-' &&
|
|
*tokens[pos+3] == '-') ||
|
|
(isdigit(*tokens[pos+1]) &&
|
|
isdigit(*tokens[pos+2]) &&
|
|
isdigit(*tokens[pos+3])) )
|
|
{
|
|
lstyle = 'C';
|
|
tokmarker = pos;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} /* for (pos = 1; !lstyle && (pos+5) < numtoks; pos++) */
|
|
} /* if (numtoks >= 7) */
|
|
|
|
/* extra checking if first pass */
|
|
if (lstyle && !state->lstyle)
|
|
{
|
|
for (pos = 0, p = tokens[0]; lstyle && pos < toklen[0]; pos++, p++)
|
|
{
|
|
if (isalpha(*p) && toupper(*p) != *p)
|
|
lstyle = 0;
|
|
}
|
|
for (pos = tokmarker+1; pos <= tokmarker+3; pos++)
|
|
{
|
|
if (!(toklen[pos] == 1 && *tokens[pos] == '-'))
|
|
{
|
|
for (p = tokens[pos]; lstyle && p<(tokens[pos]+toklen[pos]); p++)
|
|
{
|
|
if (!isdigit(*p))
|
|
lstyle = 0;
|
|
}
|
|
}
|
|
}
|
|
for (pos = 0, p = tokens[tokmarker+4];
|
|
lstyle && pos < toklen[tokmarker+4]; pos++, p++)
|
|
{
|
|
if (*p == '/')
|
|
{
|
|
/* There may be Y2K bugs in the date. Don't simplify to
|
|
* pos != (len-3) && pos != (len-6) like time is done.
|
|
*/
|
|
if ((tokens[tokmarker+4][1]) == '/')
|
|
{
|
|
if (pos != 1 && pos != 4)
|
|
lstyle = 0;
|
|
}
|
|
else if (pos != 2 && pos != 5)
|
|
lstyle = 0;
|
|
}
|
|
else if (*p != '-' && !isdigit(*p))
|
|
lstyle = 0;
|
|
else if (*p == '-' && pos != 4 && pos != 7)
|
|
lstyle = 0;
|
|
}
|
|
for (pos = 0, p = tokens[tokmarker+5];
|
|
lstyle && pos < toklen[tokmarker+5]; pos++, p++)
|
|
{
|
|
if (*p != ':' && !isdigit(*p))
|
|
lstyle = 0;
|
|
else if (*p == ':' && pos != (toklen[tokmarker+5]-3)
|
|
&& pos != (toklen[tokmarker+5]-6))
|
|
lstyle = 0;
|
|
}
|
|
} /* initial if() */
|
|
|
|
if (lstyle == 'C')
|
|
{
|
|
state->parsed_one = 1;
|
|
state->lstyle = lstyle;
|
|
|
|
p = tokens[tokmarker+4];
|
|
if (toklen[tokmarker+4] == 10) /* newstyle: YYYY-MM-DD format */
|
|
{
|
|
result->fe_time.tm_year = atoi(p+0) - 1900;
|
|
result->fe_time.tm_month = atoi(p+5) - 1;
|
|
result->fe_time.tm_mday = atoi(p+8);
|
|
}
|
|
else /* oldstyle: [M]M/DD/YY format */
|
|
{
|
|
pos = toklen[tokmarker+4];
|
|
result->fe_time.tm_month = atoi(p) - 1;
|
|
result->fe_time.tm_mday = atoi((p+pos)-5);
|
|
result->fe_time.tm_year = atoi((p+pos)-2);
|
|
if (result->fe_time.tm_year < 70)
|
|
result->fe_time.tm_year += 100;
|
|
}
|
|
|
|
p = tokens[tokmarker+5];
|
|
pos = toklen[tokmarker+5];
|
|
result->fe_time.tm_hour = atoi(p);
|
|
result->fe_time.tm_min = atoi((p+pos)-5);
|
|
result->fe_time.tm_sec = atoi((p+pos)-2);
|
|
|
|
result->fe_cinfs = 1;
|
|
result->fe_fname = tokens[0];
|
|
result->fe_fnlen = toklen[0];
|
|
result->fe_type = 'f';
|
|
|
|
p = tokens[tokmarker];
|
|
if (toklen[tokmarker] == 3 && *p=='D' && p[1]=='I' && p[2]=='R')
|
|
result->fe_type = 'd';
|
|
|
|
if ((/*newstyle*/ toklen[tokmarker+4] == 10 && tokmarker > 1) ||
|
|
(/*oldstyle*/ toklen[tokmarker+4] != 10 && tokmarker > 2))
|
|
{ /* have a filetype column */
|
|
char *dot;
|
|
p = &(tokens[0][toklen[0]]);
|
|
memcpy( &dot, &p, sizeof(dot) ); /* NASTY! */
|
|
*dot++ = '.';
|
|
p = tokens[1];
|
|
for (pos = 0; pos < toklen[1]; pos++)
|
|
*dot++ = *p++;
|
|
result->fe_fnlen += 1 + toklen[1];
|
|
}
|
|
|
|
/* oldstyle LISTING:
|
|
* files/dirs not on the 'A' minidisk are not RETRievable/CHDIRable
|
|
if (toklen[tokmarker+4] != 10 && *tokens[tokmarker-1] != 'A')
|
|
return '?';
|
|
*/
|
|
|
|
/* VM/CMS LISTings have no usable filesize field.
|
|
* Have to use the 'SIZE' command for that.
|
|
*/
|
|
return result->fe_type;
|
|
|
|
} /* if (lstyle == 'C' && (!state->lstyle || state->lstyle == lstyle)) */
|
|
} /* VM/CMS */
|
|
#endif
|
|
|
|
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
|
|
|
|
#if defined(SUPPORT_DOS) /* WinNT DOS dirstyle */
|
|
if (!lstyle && (!state->lstyle || state->lstyle == 'W'))
|
|
{
|
|
/*
|
|
* "10-23-00 01:27PM <DIR> veronist"
|
|
* "06-15-00 07:37AM <DIR> zoe"
|
|
* "07-14-00 01:35PM 2094926 canprankdesk.tif"
|
|
* "07-21-00 01:19PM 95077 Jon Kauffman Enjoys the Good Life.jpg"
|
|
* "07-21-00 01:19PM 52275 Name Plate.jpg"
|
|
* "07-14-00 01:38PM 2250540 Valentineoffprank-HiRes.jpg"
|
|
*/
|
|
if ((numtoks >= 4) && toklen[0] == 8 && toklen[1] == 7 &&
|
|
(*tokens[2] == '<' || isdigit(*tokens[2])) )
|
|
{
|
|
p = tokens[0];
|
|
if ( isdigit(p[0]) && isdigit(p[1]) && p[2]=='-' &&
|
|
isdigit(p[3]) && isdigit(p[4]) && p[5]=='-' &&
|
|
isdigit(p[6]) && isdigit(p[7]) )
|
|
{
|
|
p = tokens[1];
|
|
if ( isdigit(p[0]) && isdigit(p[1]) && p[2]==':' &&
|
|
isdigit(p[3]) && isdigit(p[4]) &&
|
|
(p[5]=='A' || p[5]=='P') && p[6]=='M')
|
|
{
|
|
lstyle = 'W';
|
|
if (!state->lstyle)
|
|
{
|
|
p = tokens[2];
|
|
/* <DIR> or <JUNCTION> */
|
|
if (*p != '<' || p[toklen[2]-1] != '>')
|
|
{
|
|
for (pos = 1; (lstyle && pos < toklen[2]); pos++)
|
|
{
|
|
if (!isdigit(*++p))
|
|
lstyle = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (lstyle == 'W')
|
|
{
|
|
state->parsed_one = 1;
|
|
state->lstyle = lstyle;
|
|
|
|
p = &(line[linelen]); /* line end */
|
|
result->fe_cinfs = 1;
|
|
result->fe_fname = tokens[3];
|
|
result->fe_fnlen = p - tokens[3];
|
|
result->fe_type = 'd';
|
|
|
|
if (*tokens[2] != '<') /* not <DIR> or <JUNCTION> */
|
|
{
|
|
// try to handle correctly spaces at the beginning of the filename
|
|
// filesize (token[2]) must end at offset 38
|
|
if (tokens[2] + toklen[2] - line == 38) {
|
|
result->fe_fname = &(line[39]);
|
|
result->fe_fnlen = p - result->fe_fname;
|
|
}
|
|
result->fe_type = 'f';
|
|
pos = toklen[2];
|
|
while (pos > (sizeof(result->fe_size)-1))
|
|
pos = (sizeof(result->fe_size)-1);
|
|
memcpy( result->fe_size, tokens[2], pos );
|
|
result->fe_size[pos] = '\0';
|
|
}
|
|
else {
|
|
// try to handle correctly spaces at the beginning of the filename
|
|
// token[2] must begin at offset 24, the length is 5 or 10
|
|
// token[3] must begin at offset 39 or higher
|
|
if (tokens[2] - line == 24 && (toklen[2] == 5 || toklen[2] == 10) &&
|
|
tokens[3] - line >= 39) {
|
|
result->fe_fname = &(line[39]);
|
|
result->fe_fnlen = p - result->fe_fname;
|
|
}
|
|
|
|
if ((tokens[2][1]) != 'D') /* not <DIR> */
|
|
{
|
|
result->fe_type = '?'; /* unknown until junc for sure */
|
|
if (result->fe_fnlen > 4)
|
|
{
|
|
p = result->fe_fname;
|
|
for (pos = result->fe_fnlen - 4; pos > 0; pos--)
|
|
{
|
|
if (p[0] == ' ' && p[3] == ' ' && p[2] == '>' &&
|
|
(p[1] == '=' || p[1] == '-'))
|
|
{
|
|
result->fe_type = 'l';
|
|
result->fe_fnlen = p - result->fe_fname;
|
|
result->fe_lname = p + 4;
|
|
result->fe_lnlen = &(line[linelen])
|
|
- result->fe_lname;
|
|
break;
|
|
}
|
|
p++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
result->fe_time.tm_month = atoi(tokens[0]+0);
|
|
if (result->fe_time.tm_month != 0)
|
|
{
|
|
result->fe_time.tm_month--;
|
|
result->fe_time.tm_mday = atoi(tokens[0]+3);
|
|
result->fe_time.tm_year = atoi(tokens[0]+6);
|
|
/* if year has only two digits then assume that
|
|
00-79 is 2000-2079
|
|
80-99 is 1980-1999 */
|
|
if (result->fe_time.tm_year < 80)
|
|
result->fe_time.tm_year += 2000;
|
|
else if (result->fe_time.tm_year < 100)
|
|
result->fe_time.tm_year += 1900;
|
|
}
|
|
|
|
result->fe_time.tm_hour = atoi(tokens[1]+0);
|
|
result->fe_time.tm_min = atoi(tokens[1]+3);
|
|
if ((tokens[1][5]) == 'P' && result->fe_time.tm_hour < 12)
|
|
result->fe_time.tm_hour += 12;
|
|
|
|
/* the caller should do this (if dropping "." and ".." is desired)
|
|
if (result->fe_type == 'd' && result->fe_fname[0] == '.' &&
|
|
(result->fe_fnlen == 1 || (result->fe_fnlen == 2 &&
|
|
result->fe_fname[1] == '.')))
|
|
return '?';
|
|
*/
|
|
|
|
return result->fe_type;
|
|
} /* if (lstyle == 'W' && (!state->lstyle || state->lstyle == lstyle)) */
|
|
} /* if (!lstyle && (!state->lstyle || state->lstyle == 'W')) */
|
|
#endif
|
|
|
|
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
|
|
|
|
#if defined(SUPPORT_OS2)
|
|
if (!lstyle && (!state->lstyle || state->lstyle == 'O')) /* OS/2 test */
|
|
{
|
|
/* 220 server IBM TCP/IP for OS/2 - FTP Server ver 23:04:36 on Jan 15 1997 ready.
|
|
* fixed position, space padded columns. I have only a vague idea
|
|
* of what the contents between col 18 and 34 might be: All I can infer
|
|
* is that there may be attribute flags in there and there may be
|
|
* a " DIR" in there.
|
|
*
|
|
* 1 2 3 4 5 6
|
|
*0123456789012345678901234567890123456789012345678901234567890123456789
|
|
*----- size -------|??????????????? MM-DD-YY| HH:MM| nnnnnnnnn....
|
|
* 0 DIR 04-11-95 16:26 .
|
|
* 0 DIR 04-11-95 16:26 ..
|
|
* 0 DIR 04-11-95 16:26 ADDRESS
|
|
* 612 RHSA 07-28-95 16:45 air_tra1.bag
|
|
* 195 A 08-09-95 10:23 Alfa1.bag
|
|
* 0 RHS DIR 04-11-95 16:26 ATTACH
|
|
* 372 A 08-09-95 10:26 Aussie_1.bag
|
|
* 310992 06-28-94 09:56 INSTALL.EXE
|
|
* 1 2 3 4
|
|
* 01234567890123456789012345678901234567890123456789
|
|
* dirlist from the mirror.pl project, col positions from Mozilla.
|
|
*/
|
|
p = &(line[toklen[0]]);
|
|
/* \s(\d\d-\d\d-\d\d)\s+(\d\d:\d\d)\s */
|
|
if (numtoks >= 4 && toklen[0] <= 18 && isdigit(*tokens[0]) &&
|
|
(linelen - toklen[0]) >= (53-18) &&
|
|
p[18-18] == ' ' && p[34-18] == ' ' &&
|
|
p[37-18] == '-' && p[40-18] == '-' && p[43-18] == ' ' &&
|
|
p[45-18] == ' ' && p[48-18] == ':' && p[51-18] == ' ' &&
|
|
isdigit(p[35-18]) && isdigit(p[36-18]) &&
|
|
isdigit(p[38-18]) && isdigit(p[39-18]) &&
|
|
isdigit(p[41-18]) && isdigit(p[42-18]) &&
|
|
isdigit(p[46-18]) && isdigit(p[47-18]) &&
|
|
isdigit(p[49-18]) && isdigit(p[50-18])
|
|
)
|
|
{
|
|
lstyle = 'O'; /* OS/2 */
|
|
if (!state->lstyle)
|
|
{
|
|
for (pos = 1; lstyle && pos < toklen[0]; pos++)
|
|
{
|
|
if (!isdigit(tokens[0][pos]))
|
|
lstyle = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (lstyle == 'O')
|
|
{
|
|
state->parsed_one = 1;
|
|
state->lstyle = lstyle;
|
|
|
|
p = &(line[toklen[0]]);
|
|
|
|
result->fe_cinfs = 1;
|
|
result->fe_fname = &p[53-18];
|
|
result->fe_fnlen = (&(line[linelen_sans_wsp]))
|
|
- (result->fe_fname);
|
|
result->fe_type = 'f';
|
|
|
|
/* I don't have a real listing to determine exact pos, so scan. */
|
|
for (pos = (18-18); pos < ((35-18)-4); pos++)
|
|
{
|
|
if (p[pos+0] == ' ' && p[pos+1] == 'D' &&
|
|
p[pos+2] == 'I' && p[pos+3] == 'R')
|
|
{
|
|
result->fe_type = 'd';
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (result->fe_type != 'd')
|
|
{
|
|
pos = toklen[0];
|
|
if (pos > (sizeof(result->fe_size)-1))
|
|
pos = (sizeof(result->fe_size)-1);
|
|
memcpy( result->fe_size, tokens[0], pos );
|
|
result->fe_size[pos] = '\0';
|
|
}
|
|
|
|
result->fe_time.tm_month = atoi(&p[35-18]) - 1;
|
|
result->fe_time.tm_mday = atoi(&p[38-18]);
|
|
result->fe_time.tm_year = atoi(&p[41-18]);
|
|
if (result->fe_time.tm_year < 80)
|
|
result->fe_time.tm_year += 100;
|
|
result->fe_time.tm_hour = atoi(&p[46-18]);
|
|
result->fe_time.tm_min = atoi(&p[49-18]);
|
|
|
|
/* the caller should do this (if dropping "." and ".." is desired)
|
|
if (result->fe_type == 'd' && result->fe_fname[0] == '.' &&
|
|
(result->fe_fnlen == 1 || (result->fe_fnlen == 2 &&
|
|
result->fe_fname[1] == '.')))
|
|
return '?';
|
|
*/
|
|
|
|
return result->fe_type;
|
|
} /* if (lstyle == 'O') */
|
|
|
|
} /* if (!lstyle && (!state->lstyle || state->lstyle == 'O')) */
|
|
#endif
|
|
|
|
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
|
|
|
|
#if defined(SUPPORT_LSL)
|
|
if (!lstyle && (!state->lstyle || state->lstyle == 'U')) /* /bin/ls & co. */
|
|
{
|
|
/* UNIX-style listing, without inum and without blocks
|
|
* "-rw-r--r-- 1 root other 531 Jan 29 03:26 README"
|
|
* "dr-xr-xr-x 2 root other 512 Apr 8 1994 etc"
|
|
* "dr-xr-xr-x 2 root 512 Apr 8 1994 etc"
|
|
* "lrwxrwxrwx 1 root other 7 Jan 25 00:17 bin -> usr/bin"
|
|
* Also produced by Microsoft's FTP servers for Windows:
|
|
* "---------- 1 owner group 1803128 Jul 10 10:18 ls-lR.Z"
|
|
* "d--------- 1 owner group 0 May 9 19:45 Softlib"
|
|
* Also WFTPD for MSDOS:
|
|
* "-rwxrwxrwx 1 noone nogroup 322 Aug 19 1996 message.ftp"
|
|
* Hellsoft for NetWare:
|
|
* "d[RWCEMFA] supervisor 512 Jan 16 18:53 login"
|
|
* "-[RWCEMFA] rhesus 214059 Oct 20 15:27 cx.exe"
|
|
* Newer Hellsoft for NetWare: (netlab2.usu.edu)
|
|
* - [RWCEAFMS] NFAUUser 192 Apr 27 15:21 HEADER.html
|
|
* d [RWCEAFMS] jrd 512 Jul 11 03:01 allupdates
|
|
* Also NetPresenz for the Mac:
|
|
* "-------r-- 326 1391972 1392298 Nov 22 1995 MegaPhone.sit"
|
|
* "drwxrwxr-x folder 2 May 10 1996 network"
|
|
* Protected directory:
|
|
* "drwx-wx-wt 2 root wheel 512 Jul 1 02:15 incoming"
|
|
* uid/gid instead of username/groupname:
|
|
* "drwxr-xr-x 2 0 0 512 May 28 22:17 etc"
|
|
*/
|
|
|
|
PRBool is_old_Hellsoft = PR_FALSE;
|
|
|
|
if (numtoks >= 6)
|
|
{
|
|
/* there are two perm formats (Hellsoft/NetWare and *IX strmode(3)).
|
|
* Scan for size column only if the perm format is one or the other.
|
|
*/
|
|
if (toklen[0] == 1 || (tokens[0][1]) == '[')
|
|
{
|
|
if (*tokens[0] == 'd' || *tokens[0] == '-')
|
|
{
|
|
pos = toklen[0]-1;
|
|
p = tokens[0] + 1;
|
|
if (pos == 0)
|
|
{
|
|
p = tokens[1];
|
|
pos = toklen[1];
|
|
}
|
|
if ((pos == 9 || pos == 10) &&
|
|
(*p == '[' && p[pos-1] == ']') &&
|
|
(p[1] == 'R' || p[1] == '-') &&
|
|
(p[2] == 'W' || p[2] == '-') &&
|
|
(p[3] == 'C' || p[3] == '-') &&
|
|
(p[4] == 'E' || p[4] == '-'))
|
|
{
|
|
/* rest is FMA[S] or AFM[S] */
|
|
lstyle = 'U'; /* very likely one of the NetWare servers */
|
|
if (toklen[0] == 10)
|
|
is_old_Hellsoft = PR_TRUE;
|
|
}
|
|
}
|
|
}
|
|
else if ((toklen[0] == 10 || toklen[0] == 11)
|
|
&& strchr("-bcdlpsw?DFam", *tokens[0]))
|
|
{
|
|
p = &(tokens[0][1]);
|
|
if ((p[0] == 'r' || p[0] == '-') &&
|
|
(p[1] == 'w' || p[1] == '-') &&
|
|
(p[3] == 'r' || p[3] == '-') &&
|
|
(p[4] == 'w' || p[4] == '-') &&
|
|
(p[6] == 'r' || p[6] == '-') &&
|
|
(p[7] == 'w' || p[7] == '-'))
|
|
/* 'x'/p[9] can be S|s|x|-|T|t or implementation specific */
|
|
{
|
|
lstyle = 'U'; /* very likely /bin/ls */
|
|
}
|
|
}
|
|
}
|
|
if (lstyle == 'U') /* first token checks out */
|
|
{
|
|
lstyle = 0;
|
|
for (pos = (numtoks-5); !lstyle && pos > 1; pos--)
|
|
{
|
|
/* scan for: (\d+)\s+([A-Z][a-z][a-z])\s+
|
|
* (\d\d\d\d|\d\:\d\d|\d\d\:\d\d|\d\:\d\d\:\d\d|\d\d\:\d\d\:\d\d)
|
|
* \s+(.+)$
|
|
*/
|
|
if (isdigit(*tokens[pos]) /* size */
|
|
/* (\w\w\w) */
|
|
&& toklen[pos+1] == 3 && isalpha(*tokens[pos+1]) &&
|
|
isalpha(tokens[pos+1][1]) && isalpha(tokens[pos+1][2])
|
|
/* (\d|\d\d) */
|
|
&& isdigit(*tokens[pos+2]) &&
|
|
(toklen[pos+2] == 1 ||
|
|
(toklen[pos+2] == 2 && isdigit(tokens[pos+2][1])))
|
|
&& toklen[pos+3] >= 4 && isdigit(*tokens[pos+3])
|
|
/* (\d\:\d\d\:\d\d|\d\d\:\d\d\:\d\d) */
|
|
&& (toklen[pos+3] <= 5 || (
|
|
(toklen[pos+3] == 7 || toklen[pos+3] == 8) &&
|
|
(tokens[pos+3][toklen[pos+3]-3]) == ':'))
|
|
&& isdigit(tokens[pos+3][toklen[pos+3]-2])
|
|
&& isdigit(tokens[pos+3][toklen[pos+3]-1])
|
|
&& (
|
|
/* (\d\d\d\d) */
|
|
((toklen[pos+3] == 4 || toklen[pos+3] == 5) &&
|
|
isdigit(tokens[pos+3][1]) &&
|
|
isdigit(tokens[pos+3][2]) )
|
|
/* (\d\:\d\d|\d\:\d\d\:\d\d) */
|
|
|| ((toklen[pos+3] == 4 || toklen[pos+3] == 7) &&
|
|
(tokens[pos+3][1]) == ':' &&
|
|
isdigit(tokens[pos+3][2]) && isdigit(tokens[pos+3][3]))
|
|
/* (\d\d\:\d\d|\d\d\:\d\d\:\d\d) */
|
|
|| ((toklen[pos+3] == 5 || toklen[pos+3] == 8) &&
|
|
isdigit(tokens[pos+3][1]) && (tokens[pos+3][2]) == ':' &&
|
|
isdigit(tokens[pos+3][3]) && isdigit(tokens[pos+3][4]))
|
|
)
|
|
)
|
|
{
|
|
lstyle = 'U'; /* assume /bin/ls or variant format */
|
|
tokmarker = pos;
|
|
|
|
/* check that size is numeric */
|
|
p = tokens[tokmarker];
|
|
unsigned int i;
|
|
for (i = 0; i < toklen[tokmarker]; i++)
|
|
{
|
|
if (!isdigit(*p++))
|
|
{
|
|
lstyle = 0;
|
|
break;
|
|
}
|
|
}
|
|
if (lstyle)
|
|
{
|
|
month_num = 0;
|
|
p = tokens[tokmarker+1];
|
|
for (i = 0; i < (12*3); i+=3)
|
|
{
|
|
if (p[0] == month_names[i+0] &&
|
|
p[1] == month_names[i+1] &&
|
|
p[2] == month_names[i+2])
|
|
break;
|
|
month_num++;
|
|
}
|
|
if (month_num >= 12)
|
|
lstyle = 0;
|
|
}
|
|
} /* relative position test */
|
|
} /* for (pos = (numtoks-5); !lstyle && pos > 1; pos--) */
|
|
} /* if (lstyle == 'U') */
|
|
|
|
if (lstyle == 'U')
|
|
{
|
|
state->parsed_one = 1;
|
|
state->lstyle = lstyle;
|
|
|
|
result->fe_cinfs = 0;
|
|
result->fe_type = '?';
|
|
if (*tokens[0] == 'd' || *tokens[0] == 'l')
|
|
result->fe_type = *tokens[0];
|
|
else if (*tokens[0] == 'D')
|
|
result->fe_type = 'd';
|
|
else if (*tokens[0] == '-' || *tokens[0] == 'F')
|
|
result->fe_type = 'f'; /* (hopefully a regular file) */
|
|
|
|
if (result->fe_type != 'd')
|
|
{
|
|
pos = toklen[tokmarker];
|
|
if (pos > (sizeof(result->fe_size)-1))
|
|
pos = (sizeof(result->fe_size)-1);
|
|
memcpy( result->fe_size, tokens[tokmarker], pos );
|
|
result->fe_size[pos] = '\0';
|
|
}
|
|
|
|
result->fe_time.tm_month = month_num;
|
|
result->fe_time.tm_mday = atoi(tokens[tokmarker+2]);
|
|
if (result->fe_time.tm_mday == 0)
|
|
result->fe_time.tm_mday++;
|
|
|
|
p = tokens[tokmarker+3];
|
|
pos = (unsigned int)atoi(p);
|
|
if (p[1] == ':') /* one digit hour */
|
|
p--;
|
|
if (p[2] != ':') /* year */
|
|
{
|
|
result->fe_time.tm_year = pos;
|
|
}
|
|
else
|
|
{
|
|
result->fe_time.tm_hour = pos;
|
|
result->fe_time.tm_min = atoi(p+3);
|
|
if (p[5] == ':')
|
|
result->fe_time.tm_sec = atoi(p+6);
|
|
|
|
if (!state->now_time)
|
|
{
|
|
state->now_time = PR_Now();
|
|
PR_ExplodeTime((state->now_time), PR_LocalTimeParameters, &(state->now_tm) );
|
|
}
|
|
|
|
result->fe_time.tm_year = state->now_tm.tm_year;
|
|
if ( (( state->now_tm.tm_month << 5) + state->now_tm.tm_mday) <
|
|
((result->fe_time.tm_month << 5) + result->fe_time.tm_mday) )
|
|
result->fe_time.tm_year--;
|
|
|
|
} /* time/year */
|
|
|
|
// The length of the whole date string should be 12. On AIX the length
|
|
// is only 11 when the year is present in the date string and there is
|
|
// 1 padding space at the end of the string. In both cases the filename
|
|
// starts at offset 13 from the start of the date string.
|
|
// Don't care about leading spaces when the date string has different
|
|
// format or when old Hellsoft output was detected.
|
|
{
|
|
const char *date_start = tokens[tokmarker+1];
|
|
const char *date_end = tokens[tokmarker+3] + toklen[tokmarker+3];
|
|
if (!is_old_Hellsoft && ((date_end - date_start) == 12 ||
|
|
((date_end - date_start) == 11 && date_end[1] == ' ')))
|
|
result->fe_fname = date_start + 13;
|
|
else
|
|
result->fe_fname = tokens[tokmarker+4];
|
|
}
|
|
|
|
result->fe_fnlen = (&(line[linelen]))
|
|
- (result->fe_fname);
|
|
|
|
if (result->fe_type == 'l' && result->fe_fnlen > 4)
|
|
{
|
|
/* First try to use result->fe_size to find " -> " sequence.
|
|
This can give proper result for cases like "aaa -> bbb -> ccc". */
|
|
PRUint32 fe_size = atoi(result->fe_size);
|
|
|
|
if (result->fe_fnlen > (fe_size + 4) &&
|
|
PL_strncmp(result->fe_fname + result->fe_fnlen - fe_size - 4 , " -> ", 4) == 0)
|
|
{
|
|
result->fe_lname = result->fe_fname + (result->fe_fnlen - fe_size);
|
|
result->fe_lnlen = (&(line[linelen])) - (result->fe_lname);
|
|
result->fe_fnlen -= fe_size + 4;
|
|
}
|
|
else
|
|
{
|
|
/* Search for sequence " -> " from the end for case when there are
|
|
more occurrences. F.e. if ftpd returns "a -> b -> c" assume
|
|
"a -> b" as a name. Powerusers can remove unnecessary parts
|
|
manually but there is no way to follow the link when some
|
|
essential part is missing. */
|
|
p = result->fe_fname + (result->fe_fnlen - 5);
|
|
for (pos = (result->fe_fnlen - 5); pos > 0; pos--)
|
|
{
|
|
if (PL_strncmp(p, " -> ", 4) == 0)
|
|
{
|
|
result->fe_lname = p + 4;
|
|
result->fe_lnlen = (&(line[linelen]))
|
|
- (result->fe_lname);
|
|
result->fe_fnlen = pos;
|
|
break;
|
|
}
|
|
p--;
|
|
}
|
|
}
|
|
}
|
|
|
|
#if defined(SUPPORT_LSLF) /* some (very rare) servers return ls -lF */
|
|
if (result->fe_fnlen > 1)
|
|
{
|
|
p = result->fe_fname[result->fe_fnlen-1];
|
|
pos = result->fe_type;
|
|
if (pos == 'd') {
|
|
if (*p == '/') result->fe_fnlen--; /* directory */
|
|
} else if (pos == 'l') {
|
|
if (*p == '@') result->fe_fnlen--; /* symlink */
|
|
} else if (pos == 'f') {
|
|
if (*p == '*') result->fe_fnlen--; /* executable */
|
|
} else if (*p == '=' || *p == '%' || *p == '|') {
|
|
result->fe_fnlen--; /* socket, whiteout, fifo */
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* the caller should do this (if dropping "." and ".." is desired)
|
|
if (result->fe_type == 'd' && result->fe_fname[0] == '.' &&
|
|
(result->fe_fnlen == 1 || (result->fe_fnlen == 2 &&
|
|
result->fe_fname[1] == '.')))
|
|
return '?';
|
|
*/
|
|
|
|
return result->fe_type;
|
|
|
|
} /* if (lstyle == 'U') */
|
|
|
|
} /* if (!lstyle && (!state->lstyle || state->lstyle == 'U')) */
|
|
#endif
|
|
|
|
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
|
|
|
|
#if defined(SUPPORT_W16) /* 16bit Windows */
|
|
if (!lstyle && (!state->lstyle || state->lstyle == 'w'))
|
|
{ /* old SuperTCP suite FTP server for Win3.1 */
|
|
/* old NetManage Chameleon TCP/IP suite FTP server for Win3.1 */
|
|
/*
|
|
* SuperTCP dirlist from the mirror.pl project
|
|
* mon/day/year separator may be '/' or '-'.
|
|
* . <DIR> 11-16-94 17:16
|
|
* .. <DIR> 11-16-94 17:16
|
|
* INSTALL <DIR> 11-16-94 17:17
|
|
* CMT <DIR> 11-21-94 10:17
|
|
* DESIGN1.DOC 11264 05-11-95 14:20
|
|
* README.TXT 1045 05-10-95 11:01
|
|
* WPKIT1.EXE 960338 06-21-95 17:01
|
|
* CMT.CSV 0 07-06-95 14:56
|
|
*
|
|
* Chameleon dirlist guessed from lynx
|
|
* . <DIR> Nov 16 1994 17:16
|
|
* .. <DIR> Nov 16 1994 17:16
|
|
* INSTALL <DIR> Nov 16 1994 17:17
|
|
* CMT <DIR> Nov 21 1994 10:17
|
|
* DESIGN1.DOC 11264 May 11 1995 14:20 A
|
|
* README.TXT 1045 May 10 1995 11:01
|
|
* WPKIT1.EXE 960338 Jun 21 1995 17:01 R
|
|
* CMT.CSV 0 Jul 06 1995 14:56 RHA
|
|
*/
|
|
if (numtoks >= 4 && toklen[0] < 13 &&
|
|
((toklen[1] == 5 && *tokens[1] == '<') || isdigit(*tokens[1])) )
|
|
{
|
|
if (numtoks == 4
|
|
&& (toklen[2] == 8 || toklen[2] == 9)
|
|
&& (((tokens[2][2]) == '/' && (tokens[2][5]) == '/') ||
|
|
((tokens[2][2]) == '-' && (tokens[2][5]) == '-'))
|
|
&& (toklen[3] == 4 || toklen[3] == 5)
|
|
&& (tokens[3][toklen[3]-3]) == ':'
|
|
&& isdigit(tokens[2][0]) && isdigit(tokens[2][1])
|
|
&& isdigit(tokens[2][3]) && isdigit(tokens[2][4])
|
|
&& isdigit(tokens[2][6]) && isdigit(tokens[2][7])
|
|
&& (toklen[2] < 9 || isdigit(tokens[2][8]))
|
|
&& isdigit(tokens[3][toklen[3]-1]) && isdigit(tokens[3][toklen[3]-2])
|
|
&& isdigit(tokens[3][toklen[3]-4]) && isdigit(*tokens[3])
|
|
)
|
|
{
|
|
lstyle = 'w';
|
|
}
|
|
else if ((numtoks == 6 || numtoks == 7)
|
|
&& toklen[2] == 3 && toklen[3] == 2
|
|
&& toklen[4] == 4 && toklen[5] == 5
|
|
&& (tokens[5][2]) == ':'
|
|
&& isalpha(tokens[2][0]) && isalpha(tokens[2][1])
|
|
&& isalpha(tokens[2][2])
|
|
&& isdigit(tokens[3][0]) && isdigit(tokens[3][1])
|
|
&& isdigit(tokens[4][0]) && isdigit(tokens[4][1])
|
|
&& isdigit(tokens[4][2]) && isdigit(tokens[4][3])
|
|
&& isdigit(tokens[5][0]) && isdigit(tokens[5][1])
|
|
&& isdigit(tokens[5][3]) && isdigit(tokens[5][4])
|
|
/* could also check that (&(tokens[5][5]) - tokens[2]) == 17 */
|
|
)
|
|
{
|
|
lstyle = 'w';
|
|
}
|
|
if (lstyle && state->lstyle != lstyle) /* first time */
|
|
{
|
|
p = tokens[1];
|
|
if (toklen[1] != 5 || p[0] != '<' || p[1] != 'D' ||
|
|
p[2] != 'I' || p[3] != 'R' || p[4] != '>')
|
|
{
|
|
for (pos = 0; lstyle && pos < toklen[1]; pos++)
|
|
{
|
|
if (!isdigit(*p++))
|
|
lstyle = 0;
|
|
}
|
|
} /* not <DIR> */
|
|
} /* if (first time) */
|
|
} /* if (numtoks == ...) */
|
|
|
|
if (lstyle == 'w')
|
|
{
|
|
state->parsed_one = 1;
|
|
state->lstyle = lstyle;
|
|
|
|
result->fe_cinfs = 1;
|
|
result->fe_fname = tokens[0];
|
|
result->fe_fnlen = toklen[0];
|
|
result->fe_type = 'd';
|
|
|
|
p = tokens[1];
|
|
if (isdigit(*p))
|
|
{
|
|
result->fe_type = 'f';
|
|
pos = toklen[1];
|
|
if (pos > (sizeof(result->fe_size)-1))
|
|
pos = sizeof(result->fe_size)-1;
|
|
memcpy( result->fe_size, p, pos );
|
|
result->fe_size[pos] = '\0';
|
|
}
|
|
|
|
p = tokens[2];
|
|
if (toklen[2] == 3) /* Chameleon */
|
|
{
|
|
tbuf[0] = toupper(p[0]);
|
|
tbuf[1] = tolower(p[1]);
|
|
tbuf[2] = tolower(p[2]);
|
|
for (pos = 0; pos < (12*3); pos+=3)
|
|
{
|
|
if (tbuf[0] == month_names[pos+0] &&
|
|
tbuf[1] == month_names[pos+1] &&
|
|
tbuf[2] == month_names[pos+2])
|
|
{
|
|
result->fe_time.tm_month = pos/3;
|
|
result->fe_time.tm_mday = atoi(tokens[3]);
|
|
result->fe_time.tm_year = atoi(tokens[4]) - 1900;
|
|
break;
|
|
}
|
|
}
|
|
pos = 5; /* Chameleon toknum of date field */
|
|
}
|
|
else
|
|
{
|
|
result->fe_time.tm_month = atoi(p+0)-1;
|
|
result->fe_time.tm_mday = atoi(p+3);
|
|
result->fe_time.tm_year = atoi(p+6);
|
|
if (result->fe_time.tm_year < 80) /* SuperTCP */
|
|
result->fe_time.tm_year += 100;
|
|
|
|
pos = 3; /* SuperTCP toknum of date field */
|
|
}
|
|
|
|
result->fe_time.tm_hour = atoi(tokens[pos]);
|
|
result->fe_time.tm_min = atoi(&(tokens[pos][toklen[pos]-2]));
|
|
|
|
/* the caller should do this (if dropping "." and ".." is desired)
|
|
if (result->fe_type == 'd' && result->fe_fname[0] == '.' &&
|
|
(result->fe_fnlen == 1 || (result->fe_fnlen == 2 &&
|
|
result->fe_fname[1] == '.')))
|
|
return '?';
|
|
*/
|
|
|
|
return result->fe_type;
|
|
} /* (lstyle == 'w') */
|
|
|
|
} /* if (!lstyle && (!state->lstyle || state->lstyle == 'w')) */
|
|
#endif
|
|
|
|
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
|
|
|
|
#if defined(SUPPORT_DLS) /* dls -dtR */
|
|
if (!lstyle &&
|
|
(state->lstyle == 'D' || (!state->lstyle && state->numlines == 1)))
|
|
/* /bin/dls lines have to be immediately recognizable (first line) */
|
|
{
|
|
/* I haven't seen an FTP server that delivers a /bin/dls listing,
|
|
* but can infer the format from the lynx and mirror.pl projects.
|
|
* Both formats are supported.
|
|
*
|
|
* Lynx says:
|
|
* README 763 Information about this server\0
|
|
* bin/ - \0
|
|
* etc/ = \0
|
|
* ls-lR 0 \0
|
|
* ls-lR.Z 3 \0
|
|
* pub/ = Public area\0
|
|
* usr/ - \0
|
|
* morgan 14 -> ../real/morgan\0
|
|
* TIMIT.mostlikely.Z\0
|
|
* 79215 \0
|
|
*
|
|
* mirror.pl says:
|
|
* filename: ^(\S*)\s+
|
|
* size: (\-|\=|\d+)\s+
|
|
* month/day: ((\w\w\w\s+\d+|\d+\s+\w\w\w)\s+
|
|
* time/year: (\d+:\d+|\d\d\d\d))\s+
|
|
* rest: (.+)
|
|
*
|
|
* README 763 Jul 11 21:05 Information about this server
|
|
* bin/ - Apr 28 1994
|
|
* etc/ = 11 Jul 21:04
|
|
* ls-lR 0 6 Aug 17:14
|
|
* ls-lR.Z 3 05 Sep 1994
|
|
* pub/ = Jul 11 21:04 Public area
|
|
* usr/ - Sep 7 09:39
|
|
* morgan 14 Apr 18 09:39 -> ../real/morgan
|
|
* TIMIT.mostlikely.Z
|
|
* 79215 Jul 11 21:04
|
|
*/
|
|
if (!state->lstyle && line[linelen-1] == ':' &&
|
|
linelen >= 2 && toklen[numtoks-1] != 1)
|
|
{
|
|
/* code in mirror.pl suggests that a listing may be preceded
|
|
* by a PWD line in the form "/some/dir/names/here:"
|
|
* but does not necessarily begin with '/'. *sigh*
|
|
*/
|
|
pos = 0;
|
|
p = line;
|
|
while (pos < (linelen-1))
|
|
{
|
|
/* illegal (or extremely unusual) chars in a dirspec */
|
|
if (*p == '<' || *p == '|' || *p == '>' ||
|
|
*p == '?' || *p == '*' || *p == '\\')
|
|
break;
|
|
if (*p == '/' && pos < (linelen-2) && p[1] == '/')
|
|
break;
|
|
pos++;
|
|
p++;
|
|
}
|
|
if (pos == (linelen-1))
|
|
{
|
|
state->lstyle = 'D';
|
|
return '?';
|
|
}
|
|
}
|
|
|
|
if (!lstyle && numtoks >= 2)
|
|
{
|
|
pos = 22; /* pos of (\d+|-|=) if this is not part of a multiline */
|
|
if (state->lstyle && carry_buf_len) /* first is from previous line */
|
|
pos = toklen[1]-1; /* and is 'as-is' (may contain whitespace) */
|
|
|
|
if (linelen > pos)
|
|
{
|
|
p = &line[pos];
|
|
if ((*p == '-' || *p == '=' || isdigit(*p)) &&
|
|
((linelen == (pos+1)) ||
|
|
(linelen >= (pos+3) && p[1] == ' ' && p[2] == ' ')) )
|
|
{
|
|
tokmarker = 1;
|
|
if (!carry_buf_len)
|
|
{
|
|
pos = 1;
|
|
while (pos < numtoks && (tokens[pos]+toklen[pos]) < (&line[23]))
|
|
pos++;
|
|
tokmarker = 0;
|
|
if ((tokens[pos]+toklen[pos]) == (&line[23]))
|
|
tokmarker = pos;
|
|
}
|
|
if (tokmarker)
|
|
{
|
|
lstyle = 'D';
|
|
if (*tokens[tokmarker] == '-' || *tokens[tokmarker] == '=')
|
|
{
|
|
if (toklen[tokmarker] != 1 ||
|
|
(tokens[tokmarker-1][toklen[tokmarker-1]-1]) != '/')
|
|
lstyle = 0;
|
|
}
|
|
else
|
|
{
|
|
for (pos = 0; lstyle && pos < toklen[tokmarker]; pos++)
|
|
{
|
|
if (!isdigit(tokens[tokmarker][pos]))
|
|
lstyle = 0;
|
|
}
|
|
}
|
|
if (lstyle && !state->lstyle) /* first time */
|
|
{
|
|
/* scan for illegal (or incredibly unusual) chars in fname */
|
|
for (p = tokens[0]; lstyle &&
|
|
p < &(tokens[tokmarker-1][toklen[tokmarker-1]]); p++)
|
|
{
|
|
if (*p == '<' || *p == '|' || *p == '>' ||
|
|
*p == '?' || *p == '*' || *p == '/' || *p == '\\')
|
|
lstyle = 0;
|
|
}
|
|
}
|
|
|
|
} /* size token found */
|
|
} /* expected chars behind expected size token */
|
|
} /* if (linelen > pos) */
|
|
} /* if (!lstyle && numtoks >= 2) */
|
|
|
|
if (!lstyle && state->lstyle == 'D' && !carry_buf_len)
|
|
{
|
|
/* the filename of a multi-line entry can be identified
|
|
* correctly only if dls format had been previously established.
|
|
* This should always be true because there should be entries
|
|
* for '.' and/or '..' and/or CWD that precede the rest of the
|
|
* listing.
|
|
*/
|
|
pos = linelen;
|
|
if (pos > (sizeof(state->carry_buf)-1))
|
|
pos = sizeof(state->carry_buf)-1;
|
|
memcpy( state->carry_buf, line, pos );
|
|
state->carry_buf_len = pos;
|
|
return '?';
|
|
}
|
|
|
|
if (lstyle == 'D')
|
|
{
|
|
state->parsed_one = 1;
|
|
state->lstyle = lstyle;
|
|
|
|
p = &(tokens[tokmarker-1][toklen[tokmarker-1]]);
|
|
result->fe_fname = tokens[0];
|
|
result->fe_fnlen = p - tokens[0];
|
|
result->fe_type = 'f';
|
|
|
|
if (result->fe_fname[result->fe_fnlen-1] == '/')
|
|
{
|
|
if (result->fe_lnlen == 1)
|
|
result->fe_type = '?';
|
|
else
|
|
{
|
|
result->fe_fnlen--;
|
|
result->fe_type = 'd';
|
|
}
|
|
}
|
|
else if (isdigit(*tokens[tokmarker]))
|
|
{
|
|
pos = toklen[tokmarker];
|
|
if (pos > (sizeof(result->fe_size)-1))
|
|
pos = sizeof(result->fe_size)-1;
|
|
memcpy( result->fe_size, tokens[tokmarker], pos );
|
|
result->fe_size[pos] = '\0';
|
|
}
|
|
|
|
if ((tokmarker+3) < numtoks &&
|
|
(&(tokens[numtoks-1][toklen[numtoks-1]]) -
|
|
tokens[tokmarker+1]) >= (1+1+3+1+4) )
|
|
{
|
|
pos = (tokmarker+3);
|
|
p = tokens[pos];
|
|
pos = toklen[pos];
|
|
|
|
if ((pos == 4 || pos == 5)
|
|
&& isdigit(*p) && isdigit(p[pos-1]) && isdigit(p[pos-2])
|
|
&& ((pos == 5 && p[2] == ':') ||
|
|
(pos == 4 && (isdigit(p[1]) || p[1] == ':')))
|
|
)
|
|
{
|
|
month_num = tokmarker+1; /* assumed position of month field */
|
|
pos = tokmarker+2; /* assumed position of mday field */
|
|
if (isdigit(*tokens[month_num])) /* positions are reversed */
|
|
{
|
|
month_num++;
|
|
pos--;
|
|
}
|
|
p = tokens[month_num];
|
|
if (isdigit(*tokens[pos])
|
|
&& (toklen[pos] == 1 ||
|
|
(toklen[pos] == 2 && isdigit(tokens[pos][1])))
|
|
&& toklen[month_num] == 3
|
|
&& isalpha(*p) && isalpha(p[1]) && isalpha(p[2]) )
|
|
{
|
|
pos = atoi(tokens[pos]);
|
|
if (pos > 0 && pos <= 31)
|
|
{
|
|
result->fe_time.tm_mday = pos;
|
|
month_num = 1;
|
|
for (pos = 0; pos < (12*3); pos+=3)
|
|
{
|
|
if (p[0] == month_names[pos+0] &&
|
|
p[1] == month_names[pos+1] &&
|
|
p[2] == month_names[pos+2])
|
|
break;
|
|
month_num++;
|
|
}
|
|
if (month_num > 12)
|
|
result->fe_time.tm_mday = 0;
|
|
else
|
|
result->fe_time.tm_month = month_num - 1;
|
|
}
|
|
}
|
|
if (result->fe_time.tm_mday)
|
|
{
|
|
tokmarker += 3; /* skip mday/mon/yrtime (to find " -> ") */
|
|
p = tokens[tokmarker];
|
|
|
|
pos = atoi(p);
|
|
if (pos > 24)
|
|
result->fe_time.tm_year = pos-1900;
|
|
else
|
|
{
|
|
if (p[1] == ':')
|
|
p--;
|
|
result->fe_time.tm_hour = pos;
|
|
result->fe_time.tm_min = atoi(p+3);
|
|
if (!state->now_time)
|
|
{
|
|
state->now_time = PR_Now();
|
|
PR_ExplodeTime((state->now_time), PR_LocalTimeParameters, &(state->now_tm) );
|
|
}
|
|
result->fe_time.tm_year = state->now_tm.tm_year;
|
|
if ( (( state->now_tm.tm_month << 4) + state->now_tm.tm_mday) <
|
|
((result->fe_time.tm_month << 4) + result->fe_time.tm_mday) )
|
|
result->fe_time.tm_year--;
|
|
} /* got year or time */
|
|
} /* got month/mday */
|
|
} /* may have year or time */
|
|
} /* enough remaining to possibly have date/time */
|
|
|
|
if (numtoks > (tokmarker+2))
|
|
{
|
|
pos = tokmarker+1;
|
|
p = tokens[pos];
|
|
if (toklen[pos] == 2 && *p == '-' && p[1] == '>')
|
|
{
|
|
p = &(tokens[numtoks-1][toklen[numtoks-1]]);
|
|
result->fe_type = 'l';
|
|
result->fe_lname = tokens[pos+1];
|
|
result->fe_lnlen = p - result->fe_lname;
|
|
if (result->fe_lnlen > 1 &&
|
|
result->fe_lname[result->fe_lnlen-1] == '/')
|
|
result->fe_lnlen--;
|
|
}
|
|
} /* if (numtoks > (tokmarker+2)) */
|
|
|
|
/* the caller should do this (if dropping "." and ".." is desired)
|
|
if (result->fe_type == 'd' && result->fe_fname[0] == '.' &&
|
|
(result->fe_fnlen == 1 || (result->fe_fnlen == 2 &&
|
|
result->fe_fname[1] == '.')))
|
|
return '?';
|
|
*/
|
|
|
|
return result->fe_type;
|
|
|
|
} /* if (lstyle == 'D') */
|
|
} /* if (!lstyle && (!state->lstyle || state->lstyle == 'D')) */
|
|
#endif
|
|
|
|
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
|
|
|
|
} /* if (linelen > 0) */
|
|
|
|
return ParsingFailed(state);
|
|
}
|
|
|
|
/* ==================================================================== */
|
|
/* standalone testing */
|
|
/* ==================================================================== */
|
|
#if 0
|
|
|
|
#include <stdio.h>
|
|
|
|
static int do_it(FILE *outfile,
|
|
char *line, size_t linelen, struct list_state *state,
|
|
char **cmnt_buf, unsigned int *cmnt_buf_sz,
|
|
char **list_buf, unsigned int *list_buf_sz )
|
|
{
|
|
struct list_result result;
|
|
char *p;
|
|
int rc;
|
|
|
|
rc = ParseFTPList( line, state, &result );
|
|
|
|
if (!outfile)
|
|
{
|
|
outfile = stdout;
|
|
if (rc == '?')
|
|
fprintf(outfile, "junk: %.*s\n", (int)linelen, line );
|
|
else if (rc == '"')
|
|
fprintf(outfile, "cmnt: %.*s\n", (int)linelen, line );
|
|
else
|
|
fprintf(outfile,
|
|
"list: %02u-%02u-%02u %02u:%02u%cM %20s %.*s%s%.*s\n",
|
|
(result.fe_time.tm_mday ? (result.fe_time.tm_month + 1) : 0),
|
|
result.fe_time.tm_mday,
|
|
(result.fe_time.tm_mday ? (result.fe_time.tm_year % 100) : 0),
|
|
result.fe_time.tm_hour -
|
|
((result.fe_time.tm_hour > 12)?(12):(0)),
|
|
result.fe_time.tm_min,
|
|
((result.fe_time.tm_hour >= 12) ? 'P' : 'A'),
|
|
(rc == 'd' ? "<DIR> " :
|
|
(rc == 'l' ? "<JUNCTION> " : result.fe_size)),
|
|
(int)result.fe_fnlen, result.fe_fname,
|
|
((rc == 'l' && result.fe_lnlen) ? " -> " : ""),
|
|
(int)((rc == 'l' && result.fe_lnlen) ? result.fe_lnlen : 0),
|
|
((rc == 'l' && result.fe_lnlen) ? result.fe_lname : "") );
|
|
}
|
|
else if (rc != '?') /* NOT junk */
|
|
{
|
|
char **bufp = list_buf;
|
|
unsigned int *bufz = list_buf_sz;
|
|
|
|
if (rc == '"') /* comment - make it a 'result' */
|
|
{
|
|
memset( &result, 0, sizeof(result));
|
|
result.fe_fname = line;
|
|
result.fe_fnlen = linelen;
|
|
result.fe_type = 'f';
|
|
if (line[linelen-1] == '/')
|
|
{
|
|
result.fe_type = 'd';
|
|
result.fe_fnlen--;
|
|
}
|
|
bufp = cmnt_buf;
|
|
bufz = cmnt_buf_sz;
|
|
rc = result.fe_type;
|
|
}
|
|
|
|
linelen = 80 + result.fe_fnlen + result.fe_lnlen;
|
|
p = (char *)realloc( *bufp, *bufz + linelen );
|
|
if (!p)
|
|
return -1;
|
|
sprintf( &p[*bufz],
|
|
"%02u-%02u-%04u %02u:%02u:%02u %20s %.*s%s%.*s\n",
|
|
(result.fe_time.tm_mday ? (result.fe_time.tm_month + 1) : 0),
|
|
result.fe_time.tm_mday,
|
|
(result.fe_time.tm_mday ? (result.fe_time.tm_year + 1900) : 0),
|
|
result.fe_time.tm_hour,
|
|
result.fe_time.tm_min,
|
|
result.fe_time.tm_sec,
|
|
(rc == 'd' ? "<DIR> " :
|
|
(rc == 'l' ? "<JUNCTION> " : result.fe_size)),
|
|
(int)result.fe_fnlen, result.fe_fname,
|
|
((rc == 'l' && result.fe_lnlen) ? " -> " : ""),
|
|
(int)((rc == 'l' && result.fe_lnlen) ? result.fe_lnlen : 0),
|
|
((rc == 'l' && result.fe_lnlen) ? result.fe_lname : "") );
|
|
linelen = strlen(&p[*bufz]);
|
|
*bufp = p;
|
|
*bufz = *bufz + linelen;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
FILE *infile = (FILE *)0;
|
|
FILE *outfile = (FILE *)0;
|
|
int need_close_in = 0;
|
|
int need_close_out = 0;
|
|
|
|
if (argc > 1)
|
|
{
|
|
infile = stdin;
|
|
if (strcmp(argv[1], "-") == 0)
|
|
need_close_in = 0;
|
|
else if ((infile = fopen(argv[1], "r")) != ((FILE *)0))
|
|
need_close_in = 1;
|
|
else
|
|
fprintf(stderr, "Unable to open input file '%s'\n", argv[1]);
|
|
}
|
|
if (infile && argc > 2)
|
|
{
|
|
outfile = stdout;
|
|
if (strcmp(argv[2], "-") == 0)
|
|
need_close_out = 0;
|
|
else if ((outfile = fopen(argv[2], "w")) != ((FILE *)0))
|
|
need_close_out = 1;
|
|
else
|
|
{
|
|
fprintf(stderr, "Unable to open output file '%s'\n", argv[2]);
|
|
fclose(infile);
|
|
infile = (FILE *)0;
|
|
}
|
|
}
|
|
|
|
if (!infile)
|
|
{
|
|
char *appname = &(argv[0][strlen(argv[0])]);
|
|
while (appname > argv[0])
|
|
{
|
|
appname--;
|
|
if (*appname == '/' || *appname == '\\' || *appname == ':')
|
|
{
|
|
appname++;
|
|
break;
|
|
}
|
|
}
|
|
fprintf(stderr,
|
|
"Usage: %s <inputfilename> [<outputfilename>]\n"
|
|
"\nIf an outout file is specified the results will be"
|
|
"\nbe post-processed, and only the file entries will appear"
|
|
"\n(or all comments if there are no file entries)."
|
|
"\nNot specifying an output file causes %s to run in \"debug\""
|
|
"\nmode, ie results are printed as lines are parsed."
|
|
"\nIf a filename is a single dash ('-'), stdin/stdout is used."
|
|
"\n", appname, appname );
|
|
}
|
|
else
|
|
{
|
|
char *cmnt_buf = (char *)0;
|
|
unsigned int cmnt_buf_sz = 0;
|
|
char *list_buf = (char *)0;
|
|
unsigned int list_buf_sz = 0;
|
|
|
|
struct list_state state;
|
|
char line[512];
|
|
|
|
memset( &state, 0, sizeof(state) );
|
|
while (fgets(line, sizeof(line), infile))
|
|
{
|
|
size_t linelen = strlen(line);
|
|
if (linelen < (sizeof(line)-1))
|
|
{
|
|
if (linelen > 0 && line[linelen-1] == '\n')
|
|
linelen--;
|
|
if (do_it( outfile, line, linelen, &state,
|
|
&cmnt_buf, &cmnt_buf_sz, &list_buf, &list_buf_sz) != 0)
|
|
{
|
|
fprintf(stderr, "Insufficient memory. Listing may be incomplete.\n");
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* no '\n' found. drop this and everything up to the next '\n' */
|
|
fprintf(stderr, "drop: %.*s", (int)linelen, line );
|
|
while (linelen == sizeof(line))
|
|
{
|
|
if (!fgets(line, sizeof(line), infile))
|
|
break;
|
|
linelen = 0;
|
|
while (linelen < sizeof(line) && line[linelen] != '\n')
|
|
linelen++;
|
|
fprintf(stderr, "%.*s", (int)linelen, line );
|
|
}
|
|
fprintf(stderr, "\n");
|
|
}
|
|
}
|
|
if (outfile)
|
|
{
|
|
if (list_buf)
|
|
fwrite( list_buf, 1, list_buf_sz, outfile );
|
|
else if (cmnt_buf)
|
|
fwrite( cmnt_buf, 1, cmnt_buf_sz, outfile );
|
|
}
|
|
if (list_buf)
|
|
free(list_buf);
|
|
if (cmnt_buf)
|
|
free(cmnt_buf);
|
|
|
|
if (need_close_in)
|
|
fclose(infile);
|
|
if (outfile && need_close_out)
|
|
fclose(outfile);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|