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gecko/netwerk/streamconv/converters/ParseFTPList.cpp

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Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org Code.
*
* The Initial Developer of the Original Code is
* Cyrus Patel <cyp@fb14.uni-mainz.de>.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Doug Turner <dougt@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
Bug 498324 - Network layer support for Symbian emulator. r=bzbarsky, sr=cbiesinger
2009-06-19 00:11:32 -07:00
#include "plstr.h"
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
#include "nsDebug.h"
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
#include "ParseFTPList.h"
/* ==================================================================== */
Follow-up to bug 515583 -- s/ParseFTPListDetermineRetval/ParsingFailure/
2009-09-22 20:40:21 -07:00
static inline int ParsingFailed(struct list_state *state)
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
{
if (state->parsed_one || state->lstyle) /* junk if we fail to parse */
return '?'; /* this time but had previously parsed successfully */
return '"'; /* its part of a comment or error message */
}
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
int ParseFTPList(const char *line, struct list_state *state,
struct list_result *result )
{
unsigned int carry_buf_len; /* copy of state->carry_buf_len */
unsigned int linelen, pos;
const char *p;
if (!line || !state || !result)
return 0;
memset( result, 0, sizeof(*result) );
if (state->magic != ((void *)ParseFTPList))
{
memset( state, 0, sizeof(*state) );
state->magic = ((void *)ParseFTPList);
}
state->numlines++;
/* carry buffer is only valid from one line to the next */
carry_buf_len = state->carry_buf_len;
state->carry_buf_len = 0;
linelen = 0;
/* strip leading whitespace */
while (*line == ' ' || *line == '\t')
line++;
/* line is terminated at first '\0' or '\n' */
p = line;
while (*p && *p != '\n')
p++;
linelen = p - line;
if (linelen > 0 && *p == '\n' && *(p-1) == '\r')
linelen--;
/* DON'T strip trailing whitespace. */
if (linelen > 0)
{
static const char *month_names = "JanFebMarAprMayJunJulAugSepOctNovDec";
const char *tokens[16]; /* 16 is more than enough */
unsigned int toklen[(sizeof(tokens)/sizeof(tokens[0]))];
unsigned int linelen_sans_wsp; // line length sans whitespace
unsigned int numtoks = 0;
unsigned int tokmarker = 0; /* extra info for lstyle handler */
unsigned int month_num = 0;
char tbuf[4];
int lstyle = 0;
if (carry_buf_len) /* VMS long filename carryover buffer */
{
tokens[0] = state->carry_buf;
toklen[0] = carry_buf_len;
numtoks++;
}
pos = 0;
while (pos < linelen && numtoks < (sizeof(tokens)/sizeof(tokens[0])) )
{
while (pos < linelen &&
(line[pos] == ' ' || line[pos] == '\t' || line[pos] == '\r'))
pos++;
if (pos < linelen)
{
tokens[numtoks] = &line[pos];
while (pos < linelen &&
(line[pos] != ' ' && line[pos] != '\t' && line[pos] != '\r'))
pos++;
if (tokens[numtoks] != &line[pos])
{
toklen[numtoks] = (&line[pos] - tokens[numtoks]);
numtoks++;
}
}
}
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
if (!numtoks)
Follow-up to bug 515583 -- s/ParseFTPListDetermineRetval/ParsingFailure/
2009-09-22 20:40:21 -07:00
return ParsingFailed(state);
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
linelen_sans_wsp = &(tokens[numtoks-1][toklen[numtoks-1]]) - tokens[0];
if (numtoks == (sizeof(tokens)/sizeof(tokens[0])) )
{
pos = linelen;
while (pos > 0 && (line[pos-1] == ' ' || line[pos-1] == '\t'))
pos--;
linelen_sans_wsp = pos;
}
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
#if defined(SUPPORT_EPLF)
/* EPLF handling must come somewhere before /bin/dls handling. */
if (!lstyle && (!state->lstyle || state->lstyle == 'E'))
{
if (*line == '+' && linelen > 4 && numtoks >= 2)
{
pos = 1;
while (pos < (linelen-1))
{
p = &line[pos++];
if (*p == '/')
result->fe_type = 'd'; /* its a dir */
else if (*p == 'r')
result->fe_type = 'f'; /* its a file */
else if (*p == 'm')
{
if (isdigit(line[pos]))
{
while (pos < linelen && isdigit(line[pos]))
pos++;
if (pos < linelen && line[pos] == ',')
{
PRTime t;
PRTime seconds;
PR_sscanf(p+1, "%llu", &seconds);
LL_MUL(t, seconds, PR_USEC_PER_SEC);
PR_ExplodeTime(t, PR_LocalTimeParameters, &(result->fe_time) );
}
}
}
else if (*p == 's')
{
if (isdigit(line[pos]))
{
while (pos < linelen && isdigit(line[pos]))
pos++;
if (pos < linelen && line[pos] == ',' &&
((&line[pos]) - (p+1)) < int(sizeof(result->fe_size)-1) )
{
memcpy( result->fe_size, p+1, (unsigned)(&line[pos] - (p+1)) );
result->fe_size[(&line[pos] - (p+1))] = '\0';
}
}
}
else if (isalpha(*p)) /* 'i'/'up' or unknown "fact" (property) */
{
while (pos < linelen && *++p != ',')
pos++;
}
else if (*p != '\t' || (p+1) != tokens[1])
{
break; /* its not EPLF after all */
}
else
{
state->parsed_one = 1;
state->lstyle = lstyle = 'E';
p = &(line[linelen_sans_wsp]);
result->fe_fname = tokens[1];
result->fe_fnlen = p - tokens[1];
if (!result->fe_type) /* access denied */
{
result->fe_type = 'f'; /* is assuming 'f'ile correct? */
return '?'; /* NO! junk it. */
}
return result->fe_type;
}
if (pos >= (linelen-1) || line[pos] != ',')
break;
pos++;
} /* while (pos < linelen) */
memset( result, 0, sizeof(*result) );
} /* if (*line == '+' && linelen > 4 && numtoks >= 2) */
} /* if (!lstyle && (!state->lstyle || state->lstyle == 'E')) */
#endif /* SUPPORT_EPLF */
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
#if defined(SUPPORT_VMS)
if (!lstyle && (!state->lstyle || state->lstyle == 'V'))
{ /* try VMS Multinet/UCX/CMS server */
/*
* Legal characters in a VMS file/dir spec are [A-Z0-9$.-_~].
* '$' cannot begin a filename and `-' cannot be used as the first
* or last character. '.' is only valid as a directory separator
* and <file>.<type> separator. A canonical filename spec might look
* like this: DISK$VOL:[DIR1.DIR2.DIR3]FILE.TYPE;123
* All VMS FTP servers LIST in uppercase.
*
* We need to be picky about this in order to support
* multi-line listings correctly.
*/
if (!state->parsed_one &&
(numtoks == 1 || (numtoks == 2 && toklen[0] == 9 &&
memcmp(tokens[0], "Directory", 9)==0 )))
{
/* If no dirstyle has been detected yet, and this line is a
* VMS list's dirname, then turn on VMS dirstyle.
* eg "ACA:[ANONYMOUS]", "DISK$FTP:[ANONYMOUS]", "SYS$ANONFTP:"
*/
p = tokens[0];
pos = toklen[0];
if (numtoks == 2)
{
p = tokens[1];
pos = toklen[1];
}
pos--;
if (pos >= 3)
{
while (pos > 0 && p[pos] != '[')
{
pos--;
if (p[pos] == '-' || p[pos] == '$')
{
if (pos == 0 || p[pos-1] == '[' || p[pos-1] == '.' ||
(p[pos] == '-' && (p[pos+1] == ']' || p[pos+1] == '.')))
break;
}
else if (p[pos] != '.' && p[pos] != '~' &&
!isdigit(p[pos]) && !isalpha(p[pos]))
break;
else if (isalpha(p[pos]) && p[pos] != toupper(p[pos]))
break;
}
if (pos > 0)
{
pos--;
if (p[pos] != ':' || p[pos+1] != '[')
pos = 0;
}
}
if (pos > 0 && p[pos] == ':')
{
while (pos > 0)
{
pos--;
if (p[pos] != '$' && p[pos] != '_' && p[pos] != '-' &&
p[pos] != '~' && !isdigit(p[pos]) && !isalpha(p[pos]))
break;
else if (isalpha(p[pos]) && p[pos] != toupper(p[pos]))
break;
}
if (pos == 0)
{
state->lstyle = 'V';
return '?'; /* its junk */
}
}
/* fallthrough */
}
else if ((tokens[0][toklen[0]-1]) != ';')
{
if (numtoks == 1 && (state->lstyle == 'V' && !carry_buf_len))
lstyle = 'V';
else if (numtoks < 4)
;
else if (toklen[1] >= 10 && memcmp(tokens[1], "%RMS-E-PRV", 10) == 0)
lstyle = 'V';
else if ((&line[linelen] - tokens[1]) >= 22 &&
memcmp(tokens[1], "insufficient privilege", 22) == 0)
lstyle = 'V';
else if (numtoks != 4 && numtoks != 6)
;
else if (numtoks == 6 && (
toklen[5] < 4 || *tokens[5] != '(' || /* perms */
(tokens[5][toklen[5]-1]) != ')' ))
;
else if ( (toklen[2] == 10 || toklen[2] == 11) &&
(tokens[2][toklen[2]-5]) == '-' &&
(tokens[2][toklen[2]-9]) == '-' &&
(((toklen[3]==4 || toklen[3]==5 || toklen[3]==7 || toklen[3]==8) &&
(tokens[3][toklen[3]-3]) == ':' ) ||
((toklen[3]==10 || toklen[3]==11 ) &&
(tokens[3][toklen[3]-3]) == '.' )
) && /* time in [H]H:MM[:SS[.CC]] format */
isdigit(*tokens[1]) && /* size */
isdigit(*tokens[2]) && /* date */
isdigit(*tokens[3]) /* time */
)
{
lstyle = 'V';
}
if (lstyle == 'V')
{
/*
* MultiNet FTP:
* LOGIN.COM;2 1 4-NOV-1994 04:09 [ANONYMOUS] (RWE,RWE,,)
* PUB.DIR;1 1 27-JAN-1994 14:46 [ANONYMOUS] (RWE,RWE,RE,RWE)
* README.FTP;1 %RMS-E-PRV, insufficient privilege or file protection violation
* ROUSSOS.DIR;1 1 27-JAN-1994 14:48 [CS,ROUSSOS] (RWE,RWE,RE,R)
* S67-50903.JPG;1 328 22-SEP-1998 16:19 [ANONYMOUS] (RWED,RWED,,)
* UCX FTP:
* CII-MANUAL.TEX;1 213/216 29-JAN-1996 03:33:12 [ANONYMOU,ANONYMOUS] (RWED,RWED,,)
* CMU/VMS-IP FTP
* [VMSSERV.FILES]ALARM.DIR;1 1/3 5-MAR-1993 18:09
* TCPware FTP
* FOO.BAR;1 4 5-MAR-1993 18:09:01.12
* Long filename example:
* THIS-IS-A-LONG-VMS-FILENAME.AND-THIS-IS-A-LONG-VMS-FILETYPE\r\n
* 213[/nnn] 29-JAN-1996 03:33[:nn] [ANONYMOU,ANONYMOUS] (RWED,RWED,,)
*/
tokmarker = 0;
p = tokens[0];
pos = 0;
if (*p == '[' && toklen[0] >= 4) /* CMU style */
{
if (p[1] != ']')
{
p++;
pos++;
}
while (lstyle && pos < toklen[0] && *p != ']')
{
if (*p != '$' && *p != '.' && *p != '_' && *p != '-' &&
*p != '~' && !isdigit(*p) && !isalpha(*p))
lstyle = 0;
pos++;
p++;
}
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
if (lstyle && pos < (toklen[0]-1))
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
/* ']' was found and there is at least one character after it */
NS_ASSERTION(*p == ']', "unexpected state");
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
pos++;
p++;
tokmarker = pos; /* length of leading "[DIR1.DIR2.etc]" */
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
} else {
/* not a CMU style listing */
lstyle = 0;
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
}
}
while (lstyle && pos < toklen[0] && *p != ';')
{
if (*p != '$' && *p != '.' && *p != '_' && *p != '-' &&
*p != '~' && !isdigit(*p) && !isalpha(*p))
lstyle = 0;
else if (isalpha(*p) && *p != toupper(*p))
lstyle = 0;
p++;
pos++;
}
if (lstyle && *p == ';')
{
if (pos == 0 || pos == (toklen[0]-1))
lstyle = 0;
for (pos++;lstyle && pos < toklen[0];pos++)
{
if (!isdigit(tokens[0][pos]))
lstyle = 0;
}
}
pos = (p - tokens[0]); /* => fnlength sans ";####" */
pos -= tokmarker; /* => fnlength sans "[DIR1.DIR2.etc]" */
p = &(tokens[0][tokmarker]); /* offset of basename */
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
if (!lstyle || pos == 0 || pos > 80) /* VMS filenames can't be longer than that */
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
lstyle = 0;
}
else if (numtoks == 1)
{
/* if VMS has been detected and there is only one token and that
* token was a VMS filename then this is a multiline VMS LIST entry.
*/
if (pos >= (sizeof(state->carry_buf)-1))
pos = (sizeof(state->carry_buf)-1); /* shouldn't happen */
memcpy( state->carry_buf, p, pos );
state->carry_buf_len = pos;
return '?'; /* tell caller to treat as junk */
}
else if (isdigit(*tokens[1])) /* not no-privs message */
{
for (pos = 0; lstyle && pos < (toklen[1]); pos++)
{
if (!isdigit((tokens[1][pos])) && (tokens[1][pos]) != '/')
lstyle = 0;
}
if (lstyle && numtoks > 4) /* Multinet or UCX but not CMU */
{
for (pos = 1; lstyle && pos < (toklen[5]-1); pos++)
{
p = &(tokens[5][pos]);
if (*p!='R' && *p!='W' && *p!='E' && *p!='D' && *p!=',')
lstyle = 0;
}
}
}
} /* passed initial tests */
} /* else if ((tokens[0][toklen[0]-1]) != ';') */
if (lstyle == 'V')
{
state->parsed_one = 1;
state->lstyle = lstyle;
if (isdigit(*tokens[1])) /* not permission denied etc */
{
/* strip leading directory name */
if (*tokens[0] == '[') /* CMU server */
{
pos = toklen[0]-1;
p = tokens[0]+1;
while (*p != ']')
{
p++;
pos--;
}
toklen[0] = --pos;
tokens[0] = ++p;
}
pos = 0;
while (pos < toklen[0] && (tokens[0][pos]) != ';')
pos++;
result->fe_cinfs = 1;
result->fe_type = 'f';
result->fe_fname = tokens[0];
result->fe_fnlen = pos;
if (pos > 4)
{
p = &(tokens[0][pos-4]);
if (p[0] == '.' && p[1] == 'D' && p[2] == 'I' && p[3] == 'R')
{
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;
Bug 365133 - "The FTP folder won't open!" [r=bzbarsky sr=dougt]
2008-09-30 22:28:39 -07:00
p = &(line[linelen]); /* line end */
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
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> */
{
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
// 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;
}
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
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';
}
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
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> */
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
result->fe_type = '?'; /* unknown until junc for sure */
if (result->fe_fnlen > 4)
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
p = result->fe_fname;
for (pos = result->fe_fnlen - 4; pos > 0; pos--)
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
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++;
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
}
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
}
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
}
}
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
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);
Bug 365133 - "The FTP folder won't open!" [r=bzbarsky sr=dougt]
2008-09-30 22:28:39 -07:00
/* if year has only two digits then assume that
00-79 is 2000-2079
80-99 is 1980-1999 */
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
if (result->fe_time.tm_year < 80)
Bug 365133 - "The FTP folder won't open!" [r=bzbarsky sr=dougt]
2008-09-30 22:28:39 -07:00
result->fe_time.tm_year += 2000;
else if (result->fe_time.tm_year < 100)
result->fe_time.tm_year += 1900;
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
}
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"
*/
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
PRBool is_old_Hellsoft = PR_FALSE;
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
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 */
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
if (toklen[0] == 10)
is_old_Hellsoft = PR_TRUE;
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
}
}
}
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];
Don't clobber 'pos' in the inner loops since we might need it again for the outer loop. b=388424 r=cbiesinger sr=bzbarsky
2007-07-22 06:15:38 -07:00
unsigned int i;
for (i = 0; i < toklen[tokmarker]; i++)
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
if (!isdigit(*p++))
Don't clobber 'pos' in the inner loops since we might need it again for the outer loop. b=388424 r=cbiesinger sr=bzbarsky
2007-07-22 06:15:38 -07:00
{
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
lstyle = 0;
Don't clobber 'pos' in the inner loops since we might need it again for the outer loop. b=388424 r=cbiesinger sr=bzbarsky
2007-07-22 06:15:38 -07:00
break;
}
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
}
if (lstyle)
{
month_num = 0;
p = tokens[tokmarker+1];
Don't clobber 'pos' in the inner loops since we might need it again for the outer loop. b=388424 r=cbiesinger sr=bzbarsky
2007-07-22 06:15:38 -07:00
for (i = 0; i < (12*3); i+=3)
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
Don't clobber 'pos' in the inner loops since we might need it again for the outer loop. b=388424 r=cbiesinger sr=bzbarsky
2007-07-22 06:15:38 -07:00
if (p[0] == month_names[i+0] &&
p[1] == month_names[i+1] &&
p[2] == month_names[i+2])
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
break;
month_num++;
}
if (month_num >= 12)
lstyle = 0;
}
} /* relative position test */
Don't clobber 'pos' in the inner loops since we might need it again for the outer loop. b=388424 r=cbiesinger sr=bzbarsky
2007-07-22 06:15:38 -07:00
} /* for (pos = (numtoks-5); !lstyle && pos > 1; pos--) */
} /* if (lstyle == 'U') */
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
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 */
bug 543805 - FTP list parse error when list returns twice space between date and file name. r=honzab.moz@firemni.cz, a=blocker
2011-01-17 10:50:08 -08:00
// 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];
}
Bug 484684 - ParseFTPList can't handle regular unix ls -l listing of filenames starting with spaces; r=jduell.mcbugs sr=bzbarsky
2009-08-08 02:55:16 -07:00
Bug 365133 - "The FTP folder won't open!" [r=bzbarsky sr=dougt]
2008-09-30 22:28:39 -07:00
result->fe_fnlen = (&(line[linelen]))
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
- (result->fe_fname);
if (result->fe_type == 'l' && result->fe_fnlen > 4)
{
Bug 365133 - "The FTP folder won't open!" [r=bzbarsky sr=dougt]
2008-09-30 22:28:39 -07:00
/* 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
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
Bug 365133 - "The FTP folder won't open!" [r=bzbarsky sr=dougt]
2008-09-30 22:28:39 -07:00
/* 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--)
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
{
Bug 365133 - "The FTP folder won't open!" [r=bzbarsky sr=dougt]
2008-09-30 22:28:39 -07:00
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--;
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
}
}
}
#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) */
Follow-up to bug 515583 -- s/ParseFTPListDetermineRetval/ParsingFailure/
2009-09-22 20:40:21 -07:00
return ParsingFailed(state);
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
}
/* ==================================================================== */
/* 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;
Bug 515583 - Fixed parsing of CMU/VMS-IP FTP style listing [r=dougt r=wtc sr=biesi]
2009-09-22 17:15:29 -07:00
rc = ParseFTPList( line, state, &result );
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,
2007-03-22 10:30:00 -07:00
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
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