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Merge branch '2594_ftp_leading_spaces'

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* 2594_ftp_leading_spaces:
  VFS ftpfs: fixed broken filenames in unaligned 'ls' command output
  Ticket #2594: ftp failures - leading white space in file name
This commit is contained in:
Slava Zanko 2011-09-08 20:11:17 +03:00
commit d75cb6efb6
8 changed files with 935 additions and 814 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/vfs/Makefile.am
View File

@ -6,6 +6,7 @@ libmcvfs_la_SOURCES = \
direntry.c \ direntry.c \
gc.c gc.h \ gc.c gc.h \
interface.c \ interface.c \
parse_ls_vga.c \
path.c path.h \ path.c path.h \
vfs.c vfs.h \ vfs.c vfs.h \
utilvfs.c utilvfs.h \ utilvfs.c utilvfs.h \

6
lib/vfs/direntry.c
View File

@ -1505,17 +1505,17 @@ vfs_s_get_line_interruptible (struct vfs_class *me, char *buffer, int size, int
*/ */
void void
vfs_s_normalize_filename_pos (struct vfs_s_inode *root_inode, size_t final_filepos) vfs_s_normalize_filename_leading_spaces (struct vfs_s_inode *root_inode, size_t final_num_spaces)
{ {
GList *iter; GList *iter;
for (iter = root_inode->subdir; iter != NULL; iter = g_list_next (iter)) for (iter = root_inode->subdir; iter != NULL; iter = g_list_next (iter))
{ {
struct vfs_s_entry *entry = (struct vfs_s_entry *) iter->data; struct vfs_s_entry *entry = (struct vfs_s_entry *) iter->data;
if ((size_t) entry->ino->data_offset > final_filepos) if ((size_t) entry->ino->data_offset > final_num_spaces)
{ {
char *source_name = entry->name; char *source_name = entry->name;
char *spacer = g_strnfill (entry->ino->data_offset - final_filepos, ' '); char *spacer = g_strnfill (entry->ino->data_offset - final_num_spaces, ' ');
entry->name = g_strdup_printf ("%s%s", spacer, source_name); entry->name = g_strdup_printf ("%s%s", spacer, source_name);
g_free (spacer); g_free (spacer);
g_free (source_name); g_free (source_name);

868
lib/vfs/parse_ls_vga.c Normal file
View File

@ -0,0 +1,868 @@
/* Routines for parsing output from the `ls' command.
Copyright (C) 1988, 1992, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
2005, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 1995, 1996 Miguel de Icaza
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License
as published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/**
* \file
* \brief Source: Utilities for VFS modules
* \author Miguel de Icaza
* \date 1995, 1996
*/
#include <config.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include "lib/global.h"
#include "lib/widget.h" /* message() */
#include "utilvfs.h"
/*** global variables ****************************************************************************/
/*** file scope macro definitions ****************************************************************/
/* Parsing code is used by ftpfs, fish and extfs */
#define MAXCOLS 30
/*** file scope type declarations ****************************************************************/
/*** file scope variables ************************************************************************/
static char *columns[MAXCOLS]; /* Points to the string in column n */
static int column_ptr[MAXCOLS]; /* Index from 0 to the starting positions of the columns */
static size_t vfs_parce_ls_final_num_spaces = 0;
/*** file scope functions ************************************************************************/
/* --------------------------------------------------------------------------------------------- */
static int
is_num (int idx)
{
char *column = columns[idx];
if (!column || column[0] < '0' || column[0] > '9')
return 0;
return 1;
}
/* --------------------------------------------------------------------------------------------- */
/* Return 1 for MM-DD-YY and MM-DD-YYYY */
static int
is_dos_date (const char *str)
{
int len;
if (!str)
return 0;
len = strlen (str);
if (len != 8 && len != 10)
return 0;
if (str[2] != str[5])
return 0;
if (!strchr ("\\-/", (int) str[2]))
return 0;
return 1;
}
/* --------------------------------------------------------------------------------------------- */
static int
is_week (const char *str, struct tm *tim)
{
static const char *week = "SunMonTueWedThuFriSat";
const char *pos;
if (!str)
return 0;
pos = strstr (week, str);
if (pos != NULL)
{
if (tim != NULL)
tim->tm_wday = (pos - week) / 3;
return 1;
}
return 0;
}
/* --------------------------------------------------------------------------------------------- */
static int
is_month (const char *str, struct tm *tim)
{
static const char *month = "JanFebMarAprMayJunJulAugSepOctNovDec";
const char *pos;
if (!str)
return 0;
pos = strstr (month, str);
if (pos != NULL)
{
if (tim != NULL)
tim->tm_mon = (pos - month) / 3;
return 1;
}
return 0;
}
/* --------------------------------------------------------------------------------------------- */
/**
* Check for possible locale's abbreviated month name (Jan..Dec).
* Any 3 bytes long string without digit, control and punctuation characters.
* isalpha() is locale specific, so it cannot be used if current
* locale is "C" and ftp server use Cyrillic.
* NB: It is assumed there are no whitespaces in month.
*/
static int
is_localized_month (const char *month)
{
int i = 0;
if (!month)
return 0;
while ((i < 3) && *month && !isdigit ((unsigned char) *month)
&& !iscntrl ((unsigned char) *month) && !ispunct ((unsigned char) *month))
{
i++;
month++;
}
return ((i == 3) && (*month == 0));
}
/* --------------------------------------------------------------------------------------------- */
static int
is_time (const char *str, struct tm *tim)
{
const char *p, *p2;
if (str == NULL)
return 0;
p = strchr (str, ':');
p2 = strrchr (str, ':');
if (p != NULL && p2 != NULL)
{
if (p != p2)
{
if (sscanf (str, "%2d:%2d:%2d", &tim->tm_hour, &tim->tm_min, &tim->tm_sec) != 3)
return 0;
}
else
{
if (sscanf (str, "%2d:%2d", &tim->tm_hour, &tim->tm_min) != 2)
return 0;
}
}
else
return 0;
return 1;
}
/* --------------------------------------------------------------------------------------------- */
static int
is_year (char *str, struct tm *tim)
{
long year;
if (!str)
return 0;
if (strchr (str, ':'))
return 0;
if (strlen (str) != 4)
return 0;
if (sscanf (str, "%ld", &year) != 1)
return 0;
if (year < 1900 || year > 3000)
return 0;
tim->tm_year = (int) (year - 1900);
return 1;
}
/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_filetype (const char *s, size_t * ret_skipped, mode_t * ret_type)
{
mode_t type;
switch (*s)
{
case 'd':
type = S_IFDIR;
break;
case 'b':
type = S_IFBLK;
break;
case 'c':
type = S_IFCHR;
break;
case 'l':
type = S_IFLNK;
break;
#ifdef S_IFSOCK
case 's':
type = S_IFSOCK;
break;
#else
case 's':
type = S_IFIFO;
break;
#endif
#ifdef S_IFDOOR /* Solaris door */
case 'D':
type = S_IFDOOR;
break;
#else
case 'D':
type = S_IFIFO;
break;
#endif
case 'p':
type = S_IFIFO;
break;
#ifdef S_IFNAM /* Special named files */
case 'n':
type = S_IFNAM;
break;
#else
case 'n':
type = S_IFREG;
break;
#endif
case 'm': /* Don't know what these are :-) */
case '-':
case '?':
type = S_IFREG;
break;
default:
return FALSE;
}
*ret_type = type;
*ret_skipped = 1;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_fileperms (const char *s, size_t * ret_skipped, mode_t * ret_perms)
{
const char *p;
mode_t perms;
p = s;
perms = 0;
switch (*p++)
{
case '-':
break;
case 'r':
perms |= S_IRUSR;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'w':
perms |= S_IWUSR;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'S':
perms |= S_ISUID;
break;
case 's':
perms |= S_IXUSR | S_ISUID;
break;
case 'x':
perms |= S_IXUSR;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'r':
perms |= S_IRGRP;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'w':
perms |= S_IWGRP;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'S':
perms |= S_ISGID;
break;
case 'l':
perms |= S_ISGID;
break; /* found on Solaris */
case 's':
perms |= S_IXGRP | S_ISGID;
break;
case 'x':
perms |= S_IXGRP;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'r':
perms |= S_IROTH;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'w':
perms |= S_IWOTH;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'T':
perms |= S_ISVTX;
break;
case 't':
perms |= S_IXOTH | S_ISVTX;
break;
case 'x':
perms |= S_IXOTH;
break;
default:
return FALSE;
}
if (*p == '+')
{ /* ACLs on Solaris, HP-UX and others */
p++;
}
*ret_skipped = p - s;
*ret_perms = perms;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode)
{
const char *p;
mode_t type, perms;
size_t skipped;
p = s;
if (!vfs_parse_filetype (p, &skipped, &type))
return FALSE;
p += skipped;
if (!vfs_parse_fileperms (p, &skipped, &perms))
return FALSE;
p += skipped;
*ret_skipped = p - s;
*ret_mode = type | perms;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_raw_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode)
{
const char *p;
mode_t remote_type = 0, local_type, perms = 0;
p = s;
/* isoctal */
while (*p >= '0' && *p <= '7')
{
perms *= 010;
perms += (*p - '0');
++p;
}
if (*p++ != ' ')
return FALSE;
while (*p >= '0' && *p <= '7')
{
remote_type *= 010;
remote_type += (*p - '0');
++p;
}
if (*p++ != ' ')
return FALSE;
/* generated with:
$ perl -e 'use Fcntl ":mode";
my @modes = (S_IFDIR, S_IFBLK, S_IFCHR, S_IFLNK, S_IFREG);
foreach $t (@modes) { printf ("%o\n", $t); };'
TODO: S_IFDOOR, S_IFIFO, S_IFSOCK (if supported by os)
(see vfs_parse_filetype)
*/
switch (remote_type)
{
case 020000:
local_type = S_IFCHR;
break;
case 040000:
local_type = S_IFDIR;
break;
case 060000:
local_type = S_IFBLK;
break;
case 0120000:
local_type = S_IFLNK;
break;
case 0100000:
default: /* don't know what is it */
local_type = S_IFREG;
break;
}
*ret_skipped = p - s;
*ret_mode = local_type | perms;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
/** This function parses from idx in the columns[] array */
int
vfs_parse_filedate (int idx, time_t * t)
{
char *p;
struct tm tim;
int d[3];
int got_year = 0;
int l10n = 0; /* Locale's abbreviated month name */
time_t current_time;
struct tm *local_time;
/* Let's setup default time values */
current_time = time (NULL);
local_time = localtime (&current_time);
tim.tm_mday = local_time->tm_mday;
tim.tm_mon = local_time->tm_mon;
tim.tm_year = local_time->tm_year;
tim.tm_hour = 0;
tim.tm_min = 0;
tim.tm_sec = 0;
tim.tm_isdst = -1; /* Let mktime() try to guess correct dst offset */
p = columns[idx++];
/* We eat weekday name in case of extfs */
if (is_week (p, &tim))
p = columns[idx++];
/* Month name */
if (is_month (p, &tim))
{
/* And we expect, it followed by day number */
if (is_num (idx))
tim.tm_mday = (int) atol (columns[idx++]);
else
return 0; /* No day */
}
else
{
/* We expect:
3 fields max or we'll see oddities with certain file names.
So both year and time is not allowed.
Mon DD hh:mm[:ss]
Mon DD YYYY
But in case of extfs we allow these date formats:
MM-DD-YY hh:mm[:ss]
where Mon is Jan-Dec, DD, MM, YY two digit day, month, year,
YYYY four digit year, hh, mm, ss two digit hour, minute or second. */
/* Special case with MM-DD-YY or MM-DD-YYYY */
if (is_dos_date (p))
{
p[2] = p[5] = '-';
if (sscanf (p, "%2d-%2d-%d", &d[0], &d[1], &d[2]) == 3)
{
/* Months are zero based */
if (d[0] > 0)
d[0]--;
if (d[2] > 1900)
{
d[2] -= 1900;
}
else
{
/* Y2K madness */
if (d[2] < 70)
d[2] += 100;
}
tim.tm_mon = d[0];
tim.tm_mday = d[1];
tim.tm_year = d[2];
got_year = 1;
}
else
return 0; /* sscanf failed */
}
else
{
/* Locale's abbreviated month name followed by day number */
if (is_localized_month (p) && (is_num (idx++)))
l10n = 1;
else
return 0; /* unsupported format */
}
}
/* Here we expect to find time or year */
if (is_num (idx) && (is_time (columns[idx], &tim) || (got_year = is_year (columns[idx], &tim))))
idx++;
else
return 0; /* Neither time nor date */
/*
* If the date is less than 6 months in the past, it is shown without year
* other dates in the past or future are shown with year but without time
* This does not check for years before 1900 ... I don't know, how
* to represent them at all
*/
if (!got_year && local_time->tm_mon < 6
&& local_time->tm_mon < tim.tm_mon && tim.tm_mon - local_time->tm_mon >= 6)
tim.tm_year--;
*t = mktime (&tim);
if (l10n || (*t < 0))
*t = 0;
return idx;
}
/* --------------------------------------------------------------------------------------------- */
int
vfs_split_text (char *p)
{
char *original = p;
int numcols;
memset (columns, 0, sizeof (columns));
for (numcols = 0; *p && numcols < MAXCOLS; numcols++)
{
while (*p == ' ' || *p == '\r' || *p == '\n')
{
*p = 0;
p++;
}
columns[numcols] = p;
column_ptr[numcols] = p - original;
while (*p && *p != ' ' && *p != '\r' && *p != '\n')
p++;
}
return numcols;
}
/* --------------------------------------------------------------------------------------------- */
void
vfs_parse_ls_lga_init (void)
{
vfs_parce_ls_final_num_spaces = 0;
}
/* --------------------------------------------------------------------------------------------- */
size_t
vfs_parse_ls_lga_get_final_spaces (void)
{
return vfs_parce_ls_final_num_spaces;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_ls_lga (const char *p, struct stat * s, char **filename, char **linkname,
size_t * num_spaces)
{
int idx, idx2, num_cols;
int i;
char *p_copy = NULL;
char *t = NULL;
const char *line = p;
size_t skipped;
if (strncmp (p, "total", 5) == 0)
return FALSE;
if (!vfs_parse_filetype (p, &skipped, &s->st_mode))
goto error;
p += skipped;
if (*p == ' ') /* Notwell 4 */
p++;
if (*p == '[')
{
if (strlen (p) <= 8 || p[8] != ']')
goto error;
/* Should parse here the Notwell permissions :) */
if (S_ISDIR (s->st_mode))
s->st_mode |= (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR | S_IXUSR | S_IXGRP | S_IXOTH);
else
s->st_mode |= (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR);
p += 9;
}
else
{
size_t lc_skipped;
mode_t perms;
if (!vfs_parse_fileperms (p, &lc_skipped, &perms))
goto error;
p += lc_skipped;
s->st_mode |= perms;
}
p_copy = g_strdup (p);
num_cols = vfs_split_text (p_copy);
s->st_nlink = atol (columns[0]);
if (s->st_nlink <= 0)
goto error;
if (!is_num (1))
s->st_uid = vfs_finduid (columns[1]);
else
s->st_uid = (uid_t) atol (columns[1]);
/* Mhm, the ls -lg did not produce a group field */
for (idx = 3; idx <= 5; idx++)
if (is_month (columns[idx], NULL) || is_week (columns[idx], NULL)
|| is_dos_date (columns[idx]) || is_localized_month (columns[idx]))
break;
if (idx == 6 || (idx == 5 && !S_ISCHR (s->st_mode) && !S_ISBLK (s->st_mode)))
goto error;
/* We don't have gid */
if (idx == 3 || (idx == 4 && (S_ISCHR (s->st_mode) || S_ISBLK (s->st_mode))))
idx2 = 2;
else
{
/* We have gid field */
if (is_num (2))
s->st_gid = (gid_t) atol (columns[2]);
else
s->st_gid = vfs_findgid (columns[2]);
idx2 = 3;
}
/* This is device */
if (S_ISCHR (s->st_mode) || S_ISBLK (s->st_mode))
{
int maj, min;
/* Corner case: there is no whitespace(s) between maj & min */
if (!is_num (idx2) && idx2 == 2)
{
if (!is_num (++idx2) || sscanf (columns[idx2], " %d,%d", &maj, &min) != 2)
goto error;
}
else
{
if (!is_num (idx2) || sscanf (columns[idx2], " %d,", &maj) != 1)
goto error;
if (!is_num (++idx2) || sscanf (columns[idx2], " %d", &min) != 1)
goto error;
}
#ifdef HAVE_STRUCT_STAT_ST_RDEV
s->st_rdev = makedev (maj, min);
#endif
s->st_size = 0;
}
else
{
/* Common file size */
if (!is_num (idx2))
goto error;
#ifdef HAVE_ATOLL
s->st_size = (off_t) atoll (columns[idx2]);
#else
s->st_size = (off_t) atof (columns[idx2]);
#endif
#ifdef HAVE_STRUCT_STAT_ST_RDEV
s->st_rdev = 0;
#endif
}
idx = vfs_parse_filedate (idx, &s->st_mtime);
if (!idx)
goto error;
/* Use resulting time value */
s->st_atime = s->st_ctime = s->st_mtime;
/* s->st_dev and s->st_ino must be initialized by vfs_s_new_inode () */
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
s->st_blksize = 512;
#endif
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
s->st_blocks = (s->st_size + 511) / 512;
#endif
if (num_spaces != NULL)
{
*num_spaces = column_ptr[idx] - column_ptr[idx - 1] - strlen (columns[idx - 1]);
if (strcmp (columns[idx], "..") == 0)
vfs_parce_ls_final_num_spaces = *num_spaces;
}
for (i = idx + 1, idx2 = 0; i < num_cols; i++)
if (strcmp (columns[i], "->") == 0)
{
idx2 = i;
break;
}
if (((S_ISLNK (s->st_mode) || (num_cols == idx + 3 && s->st_nlink > 1))) /* Maybe a hardlink? (in extfs) */
&& idx2)
{
if (filename)
{
*filename = g_strndup (p + column_ptr[idx], column_ptr[idx2] - column_ptr[idx] - 1);
}
if (linkname)
{
t = g_strdup (p + column_ptr[idx2 + 1]);
*linkname = t;
}
}
else
{
/* Extract the filename from the string copy, not from the columns
* this way we have a chance of entering hidden directories like ". ."
*/
if (filename)
{
/*
* filename = g_strdup (columns [idx++]);
*/
t = g_strdup (p + column_ptr[idx]);
*filename = t;
}
if (linkname)
*linkname = NULL;
}
if (t)
{
int p2 = strlen (t);
if ((--p2 > 0) && (t[p2] == '\r' || t[p2] == '\n'))
t[p2] = 0;
if ((--p2 > 0) && (t[p2] == '\r' || t[p2] == '\n'))
t[p2] = 0;
}
g_free (p_copy);
return TRUE;
error:
{
static int errorcount = 0;
if (++errorcount < 5)
{
message (D_ERROR, _("Cannot parse:"), "%s", (p_copy && *p_copy) ? p_copy : line);
}
else if (errorcount == 5)
message (D_ERROR, MSG_ERROR, _("More parsing errors will be ignored."));
}
g_free (p_copy);
return FALSE;
}
/* --------------------------------------------------------------------------------------------- */

799
lib/vfs/utilvfs.c
View File

@ -57,180 +57,15 @@
#define myuid ( my_uid < 0? (my_uid = getuid()): my_uid ) #define myuid ( my_uid < 0? (my_uid = getuid()): my_uid )
#define mygid ( my_gid < 0? (my_gid = getgid()): my_gid ) #define mygid ( my_gid < 0? (my_gid = getgid()): my_gid )
/* Parsing code is used by ftpfs, fish and extfs */
#define MAXCOLS 30
#define MC_HISTORY_VFS_PASSWORD "mc.vfs.password" #define MC_HISTORY_VFS_PASSWORD "mc.vfs.password"
/*** file scope type declarations ****************************************************************/ /*** file scope type declarations ****************************************************************/
/*** file scope variables ************************************************************************/ /*** file scope variables ************************************************************************/
static char *columns[MAXCOLS]; /* Points to the string in column n */
static int column_ptr[MAXCOLS]; /* Index from 0 to the starting positions of the columns */
/*** file scope functions ************************************************************************/ /*** file scope functions ************************************************************************/
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
static int
is_num (int idx)
{
char *column = columns[idx];
if (!column || column[0] < '0' || column[0] > '9')
return 0;
return 1;
}
/* --------------------------------------------------------------------------------------------- */
/* Return 1 for MM-DD-YY and MM-DD-YYYY */
static int
is_dos_date (const char *str)
{
int len;
if (!str)
return 0;
len = strlen (str);
if (len != 8 && len != 10)
return 0;
if (str[2] != str[5])
return 0;
if (!strchr ("\\-/", (int) str[2]))
return 0;
return 1;
}
/* --------------------------------------------------------------------------------------------- */
static int
is_week (const char *str, struct tm *tim)
{
static const char *week = "SunMonTueWedThuFriSat";
const char *pos;
if (!str)
return 0;
pos = strstr (week, str);
if (pos != NULL)
{
if (tim != NULL)
tim->tm_wday = (pos - week) / 3;
return 1;
}
return 0;
}
/* --------------------------------------------------------------------------------------------- */
static int
is_month (const char *str, struct tm *tim)
{
static const char *month = "JanFebMarAprMayJunJulAugSepOctNovDec";
const char *pos;
if (!str)
return 0;
pos = strstr (month, str);
if (pos != NULL)
{
if (tim != NULL)
tim->tm_mon = (pos - month) / 3;
return 1;
}
return 0;
}
/* --------------------------------------------------------------------------------------------- */
/**
* Check for possible locale's abbreviated month name (Jan..Dec).
* Any 3 bytes long string without digit, control and punctuation characters.
* isalpha() is locale specific, so it cannot be used if current
* locale is "C" and ftp server use Cyrillic.
* NB: It is assumed there are no whitespaces in month.
*/
static int
is_localized_month (const char *month)
{
int i = 0;
if (!month)
return 0;
while ((i < 3) && *month && !isdigit ((unsigned char) *month)
&& !iscntrl ((unsigned char) *month) && !ispunct ((unsigned char) *month))
{
i++;
month++;
}
return ((i == 3) && (*month == 0));
}
/* --------------------------------------------------------------------------------------------- */
static int
is_time (const char *str, struct tm *tim)
{
const char *p, *p2;
if (str == NULL)
return 0;
p = strchr (str, ':');
p2 = strrchr (str, ':');
if (p != NULL && p2 != NULL)
{
if (p != p2)
{
if (sscanf (str, "%2d:%2d:%2d", &tim->tm_hour, &tim->tm_min, &tim->tm_sec) != 3)
return 0;
}
else
{
if (sscanf (str, "%2d:%2d", &tim->tm_hour, &tim->tm_min) != 2)
return 0;
}
}
else
return 0;
return 1;
}
/* --------------------------------------------------------------------------------------------- */
static int
is_year (char *str, struct tm *tim)
{
long year;
if (!str)
return 0;
if (strchr (str, ':'))
return 0;
if (strlen (str) != 4)
return 0;
if (sscanf (str, "%ld", &year) != 1)
return 0;
if (year < 1900 || year > 3000)
return 0;
tim->tm_year = (int) (year - 1900);
return 1;
}
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/ /*** public functions ****************************************************************************/
@ -491,640 +326,6 @@ vfs_url_split (const char *path, int default_port, vfs_url_flags_t flags)
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
int
vfs_split_text (char *p)
{
char *original = p;
int numcols;
memset (columns, 0, sizeof (columns));
for (numcols = 0; *p && numcols < MAXCOLS; numcols++)
{
while (*p == ' ' || *p == '\r' || *p == '\n')
{
*p = 0;
p++;
}
columns[numcols] = p;
column_ptr[numcols] = p - original;
while (*p && *p != ' ' && *p != '\r' && *p != '\n')
p++;
}
return numcols;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_filetype (const char *s, size_t * ret_skipped, mode_t * ret_type)
{
mode_t type;
switch (*s)
{
case 'd':
type = S_IFDIR;
break;
case 'b':
type = S_IFBLK;
break;
case 'c':
type = S_IFCHR;
break;
case 'l':
type = S_IFLNK;
break;
#ifdef S_IFSOCK
case 's':
type = S_IFSOCK;
break;
#else
case 's':
type = S_IFIFO;
break;
#endif
#ifdef S_IFDOOR /* Solaris door */
case 'D':
type = S_IFDOOR;
break;
#else
case 'D':
type = S_IFIFO;
break;
#endif
case 'p':
type = S_IFIFO;
break;
#ifdef S_IFNAM /* Special named files */
case 'n':
type = S_IFNAM;
break;
#else
case 'n':
type = S_IFREG;
break;
#endif
case 'm': /* Don't know what these are :-) */
case '-':
case '?':
type = S_IFREG;
break;
default:
return FALSE;
}
*ret_type = type;
*ret_skipped = 1;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_fileperms (const char *s, size_t * ret_skipped, mode_t * ret_perms)
{
const char *p;
mode_t perms;
p = s;
perms = 0;
switch (*p++)
{
case '-':
break;
case 'r':
perms |= S_IRUSR;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'w':
perms |= S_IWUSR;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'S':
perms |= S_ISUID;
break;
case 's':
perms |= S_IXUSR | S_ISUID;
break;
case 'x':
perms |= S_IXUSR;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'r':
perms |= S_IRGRP;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'w':
perms |= S_IWGRP;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'S':
perms |= S_ISGID;
break;
case 'l':
perms |= S_ISGID;
break; /* found on Solaris */
case 's':
perms |= S_IXGRP | S_ISGID;
break;
case 'x':
perms |= S_IXGRP;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'r':
perms |= S_IROTH;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'w':
perms |= S_IWOTH;
break;
default:
return FALSE;
}
switch (*p++)
{
case '-':
break;
case 'T':
perms |= S_ISVTX;
break;
case 't':
perms |= S_IXOTH | S_ISVTX;
break;
case 'x':
perms |= S_IXOTH;
break;
default:
return FALSE;
}
if (*p == '+')
{ /* ACLs on Solaris, HP-UX and others */
p++;
}
*ret_skipped = p - s;
*ret_perms = perms;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode)
{
const char *p;
mode_t type, perms;
size_t skipped;
p = s;
if (!vfs_parse_filetype (p, &skipped, &type))
return FALSE;
p += skipped;
if (!vfs_parse_fileperms (p, &skipped, &perms))
return FALSE;
p += skipped;
*ret_skipped = p - s;
*ret_mode = type | perms;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_raw_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode)
{
const char *p;
mode_t remote_type = 0, local_type, perms = 0;
p = s;
/* isoctal */
while (*p >= '0' && *p <= '7')
{
perms *= 010;
perms += (*p - '0');
++p;
}
if (*p++ != ' ')
return FALSE;
while (*p >= '0' && *p <= '7')
{
remote_type *= 010;
remote_type += (*p - '0');
++p;
}
if (*p++ != ' ')
return FALSE;
/* generated with:
$ perl -e 'use Fcntl ":mode";
my @modes = (S_IFDIR, S_IFBLK, S_IFCHR, S_IFLNK, S_IFREG);
foreach $t (@modes) { printf ("%o\n", $t); };'
TODO: S_IFDOOR, S_IFIFO, S_IFSOCK (if supported by os)
(see vfs_parse_filetype)
*/
switch (remote_type)
{
case 020000:
local_type = S_IFCHR;
break;
case 040000:
local_type = S_IFDIR;
break;
case 060000:
local_type = S_IFBLK;
break;
case 0120000:
local_type = S_IFLNK;
break;
case 0100000:
default: /* don't know what is it */
local_type = S_IFREG;
break;
}
*ret_skipped = p - s;
*ret_mode = local_type | perms;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
/** This function parses from idx in the columns[] array */
int
vfs_parse_filedate (int idx, time_t * t)
{
char *p;
struct tm tim;
int d[3];
int got_year = 0;
int l10n = 0; /* Locale's abbreviated month name */
time_t current_time;
struct tm *local_time;
/* Let's setup default time values */
current_time = time (NULL);
local_time = localtime (&current_time);
tim.tm_mday = local_time->tm_mday;
tim.tm_mon = local_time->tm_mon;
tim.tm_year = local_time->tm_year;
tim.tm_hour = 0;
tim.tm_min = 0;
tim.tm_sec = 0;
tim.tm_isdst = -1; /* Let mktime() try to guess correct dst offset */
p = columns[idx++];
/* We eat weekday name in case of extfs */
if (is_week (p, &tim))
p = columns[idx++];
/* Month name */
if (is_month (p, &tim))
{
/* And we expect, it followed by day number */
if (is_num (idx))
tim.tm_mday = (int) atol (columns[idx++]);
else
return 0; /* No day */
}
else
{
/* We expect:
3 fields max or we'll see oddities with certain file names.
So both year and time is not allowed.
Mon DD hh:mm[:ss]
Mon DD YYYY
But in case of extfs we allow these date formats:
MM-DD-YY hh:mm[:ss]
where Mon is Jan-Dec, DD, MM, YY two digit day, month, year,
YYYY four digit year, hh, mm, ss two digit hour, minute or second. */
/* Special case with MM-DD-YY or MM-DD-YYYY */
if (is_dos_date (p))
{
p[2] = p[5] = '-';
if (sscanf (p, "%2d-%2d-%d", &d[0], &d[1], &d[2]) == 3)
{
/* Months are zero based */
if (d[0] > 0)
d[0]--;
if (d[2] > 1900)
{
d[2] -= 1900;
}
else
{
/* Y2K madness */
if (d[2] < 70)
d[2] += 100;
}
tim.tm_mon = d[0];
tim.tm_mday = d[1];
tim.tm_year = d[2];
got_year = 1;
}
else
return 0; /* sscanf failed */
}
else
{
/* Locale's abbreviated month name followed by day number */
if (is_localized_month (p) && (is_num (idx++)))
l10n = 1;
else
return 0; /* unsupported format */
}
}
/* Here we expect to find time or year */
if (is_num (idx) && (is_time (columns[idx], &tim) || (got_year = is_year (columns[idx], &tim))))
idx++;
else
return 0; /* Neither time nor date */
/*
* If the date is less than 6 months in the past, it is shown without year
* other dates in the past or future are shown with year but without time
* This does not check for years before 1900 ... I don't know, how
* to represent them at all
*/
if (!got_year && local_time->tm_mon < 6
&& local_time->tm_mon < tim.tm_mon && tim.tm_mon - local_time->tm_mon >= 6)
tim.tm_year--;
*t = mktime (&tim);
if (l10n || (*t < 0))
*t = 0;
return idx;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
vfs_parse_ls_lga (const char *p, struct stat * s, char **filename, char **linkname,
size_t * filename_pos)
{
int idx, idx2, num_cols;
int i;
char *p_copy = NULL;
char *t = NULL;
const char *line = p;
size_t skipped;
if (strncmp (p, "total", 5) == 0)
return FALSE;
if (!vfs_parse_filetype (p, &skipped, &s->st_mode))
goto error;
p += skipped;
if (*p == ' ') /* Notwell 4 */
p++;
if (*p == '[')
{
if (strlen (p) <= 8 || p[8] != ']')
goto error;
/* Should parse here the Notwell permissions :) */
if (S_ISDIR (s->st_mode))
s->st_mode |= (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR | S_IXUSR | S_IXGRP | S_IXOTH);
else
s->st_mode |= (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR);
p += 9;
}
else
{
size_t lc_skipped;
mode_t perms;
if (!vfs_parse_fileperms (p, &lc_skipped, &perms))
goto error;
p += lc_skipped;
s->st_mode |= perms;
}
p_copy = g_strdup (p);
num_cols = vfs_split_text (p_copy);
s->st_nlink = atol (columns[0]);
if (s->st_nlink <= 0)
goto error;
if (!is_num (1))
s->st_uid = vfs_finduid (columns[1]);
else
s->st_uid = (uid_t) atol (columns[1]);
/* Mhm, the ls -lg did not produce a group field */
for (idx = 3; idx <= 5; idx++)
if (is_month (columns[idx], NULL) || is_week (columns[idx], NULL)
|| is_dos_date (columns[idx]) || is_localized_month (columns[idx]))
break;
if (idx == 6 || (idx == 5 && !S_ISCHR (s->st_mode) && !S_ISBLK (s->st_mode)))
goto error;
/* We don't have gid */
if (idx == 3 || (idx == 4 && (S_ISCHR (s->st_mode) || S_ISBLK (s->st_mode))))
idx2 = 2;
else
{
/* We have gid field */
if (is_num (2))
s->st_gid = (gid_t) atol (columns[2]);
else
s->st_gid = vfs_findgid (columns[2]);
idx2 = 3;
}
/* This is device */
if (S_ISCHR (s->st_mode) || S_ISBLK (s->st_mode))
{
int maj, min;
/* Corner case: there is no whitespace(s) between maj & min */
if (!is_num (idx2) && idx2 == 2)
{
if (!is_num (++idx2) || sscanf (columns[idx2], " %d,%d", &maj, &min) != 2)
goto error;
}
else
{
if (!is_num (idx2) || sscanf (columns[idx2], " %d,", &maj) != 1)
goto error;
if (!is_num (++idx2) || sscanf (columns[idx2], " %d", &min) != 1)
goto error;
}
#ifdef HAVE_STRUCT_STAT_ST_RDEV
s->st_rdev = makedev (maj, min);
#endif
s->st_size = 0;
}
else
{
/* Common file size */
if (!is_num (idx2))
goto error;
#ifdef HAVE_ATOLL
s->st_size = (off_t) atoll (columns[idx2]);
#else
s->st_size = (off_t) atof (columns[idx2]);
#endif
#ifdef HAVE_STRUCT_STAT_ST_RDEV
s->st_rdev = 0;
#endif
}
idx = vfs_parse_filedate (idx, &s->st_mtime);
if (!idx)
goto error;
/* Use resulting time value */
s->st_atime = s->st_ctime = s->st_mtime;
/* s->st_dev and s->st_ino must be initialized by vfs_s_new_inode () */
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
s->st_blksize = 512;
#endif
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
s->st_blocks = (s->st_size + 511) / 512;
#endif
if (filename_pos != NULL)
{
if ((*filename_pos == 0) || (*filename_pos > (size_t) column_ptr[idx]))
*filename_pos = column_ptr[idx];
else
column_ptr[idx] = *filename_pos;
}
for (i = idx + 1, idx2 = 0; i < num_cols; i++)
if (strcmp (columns[i], "->") == 0)
{
idx2 = i;
break;
}
if (((S_ISLNK (s->st_mode) || (num_cols == idx + 3 && s->st_nlink > 1))) /* Maybe a hardlink? (in extfs) */
&& idx2)
{
if (filename)
{
*filename = g_strndup (p + column_ptr[idx], column_ptr[idx2] - column_ptr[idx] - 1);
}
if (linkname)
{
t = g_strdup (p + column_ptr[idx2 + 1]);
*linkname = t;
}
}
else
{
/* Extract the filename from the string copy, not from the columns
* this way we have a chance of entering hidden directories like ". ."
*/
if (filename)
{
/*
* filename = g_strdup (columns [idx++]);
*/
t = g_strdup (p + column_ptr[idx]);
*filename = t;
}
if (linkname)
*linkname = NULL;
}
if (t)
{
int p2 = strlen (t);
if ((--p2 > 0) && (t[p2] == '\r' || t[p2] == '\n'))
t[p2] = 0;
if ((--p2 > 0) && (t[p2] == '\r' || t[p2] == '\n'))
t[p2] = 0;
}
g_free (p_copy);
return TRUE;
error:
{
static int errorcount = 0;
if (++errorcount < 5)
{
message (D_ERROR, _("Cannot parse:"), "%s", (p_copy && *p_copy) ? p_copy : line);
}
else if (errorcount == 5)
message (D_ERROR, MSG_ERROR, _("More parsing errors will be ignored."));
}
g_free (p_copy);
return FALSE;
}
/* --------------------------------------------------------------------------------------------- */
void void
vfs_die (const char *m) vfs_die (const char *m)
{ {

5
lib/vfs/utilvfs.h
View File

@ -53,7 +53,10 @@ gboolean vfs_parse_fileperms (const char *s, size_t * ret_skipped, mode_t * ret_
gboolean vfs_parse_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode); gboolean vfs_parse_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode);
gboolean vfs_parse_raw_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode); gboolean vfs_parse_raw_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode);
gboolean vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linkname, size_t *filename_pos); void vfs_parse_ls_lga_init (void);
gboolean vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linkname,
size_t * filename_pos);
size_t vfs_parse_ls_lga_get_final_spaces (void);
int vfs_parse_filedate (int idx, time_t * t); int vfs_parse_filedate (int idx, time_t * t);
/*** inline functions ****************************************************************************/ /*** inline functions ****************************************************************************/

4
lib/vfs/xdirentry.h
View File

@ -180,12 +180,12 @@ int vfs_s_get_line_interruptible (struct vfs_class *me, char *buffer, int size,
/* misc */ /* misc */
int vfs_s_retrieve_file (struct vfs_class *me, struct vfs_s_inode *ino); int vfs_s_retrieve_file (struct vfs_class *me, struct vfs_s_inode *ino);
void vfs_s_normalize_filename_pos (struct vfs_s_inode *root_inode, size_t final_filepos); void vfs_s_normalize_filename_leading_spaces (struct vfs_s_inode *root_inode, size_t final_filepos);
/*** inline functions ****************************************************************************/ /*** inline functions ****************************************************************************/
static inline void static inline void
vfs_s_store_filename_pos (struct vfs_s_entry *entry, size_t position) vfs_s_store_filename_leading_spaces (struct vfs_s_entry *entry, size_t position)
{ {
entry->ino->data_offset = (off_t) position; entry->ino->data_offset = (off_t) position;
} }

10
src/vfs/ftpfs/ftpfs.c
View File

@ -1642,7 +1642,6 @@ ftpfs_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path
int sock, num_entries = 0; int sock, num_entries = 0;
char lc_buffer[BUF_8K]; char lc_buffer[BUF_8K];
int cd_first; int cd_first;
size_t filepos = 0;
cd_first = ftpfs_first_cd_then_ls || (SUP->strict == RFC_STRICT) cd_first = ftpfs_first_cd_then_ls || (SUP->strict == RFC_STRICT)
|| (strchr (remote_path, ' ') != NULL); || (strchr (remote_path, ' ') != NULL);
@ -1686,9 +1685,11 @@ ftpfs_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path
/* Clear the interrupt flag */ /* Clear the interrupt flag */
tty_enable_interrupt_key (); tty_enable_interrupt_key ();
vfs_parse_ls_lga_init ();
while (1) while (1)
{ {
int i; int i;
size_t count_spaces = 0;
int res = vfs_s_get_line_interruptible (me, lc_buffer, sizeof (lc_buffer), int res = vfs_s_get_line_interruptible (me, lc_buffer, sizeof (lc_buffer),
sock); sock);
if (!res) if (!res)
@ -1713,14 +1714,15 @@ ftpfs_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path
ent = vfs_s_generate_entry (me, NULL, dir, 0); ent = vfs_s_generate_entry (me, NULL, dir, 0);
i = ent->ino->st.st_nlink; i = ent->ino->st.st_nlink;
if (!vfs_parse_ls_lga (lc_buffer, &ent->ino->st, &ent->name, &ent->ino->linkname, &filepos)) if (!vfs_parse_ls_lga
(lc_buffer, &ent->ino->st, &ent->name, &ent->ino->linkname, &count_spaces))
{ {
vfs_s_free_entry (me, ent); vfs_s_free_entry (me, ent);
continue; continue;
} }
ent->ino->st.st_nlink = i; /* Ouch, we need to preserve our counts :-( */ ent->ino->st.st_nlink = i; /* Ouch, we need to preserve our counts :-( */
num_entries++; num_entries++;
vfs_s_store_filename_pos (ent, filepos); vfs_s_store_filename_leading_spaces (ent, count_spaces);
vfs_s_insert_entry (me, dir, ent); vfs_s_insert_entry (me, dir, ent);
} }
@ -1745,7 +1747,7 @@ ftpfs_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path
goto again; goto again;
} }
vfs_s_normalize_filename_pos (dir, filepos); vfs_s_normalize_filename_leading_spaces (dir, vfs_parse_ls_lga_get_final_spaces ());
if (SUP->strict == RFC_AUTODETECT) if (SUP->strict == RFC_AUTODETECT)
SUP->strict = RFC_DARING; SUP->strict = RFC_DARING;

56
tests/lib/vfs/vfs_parse_ls_lga.c
View File

@ -149,6 +149,8 @@ START_TEST (test_vfs_parse_ls_lga)
{ {
size_t filepos = 0; size_t filepos = 0;
vfs_parse_ls_lga_init();
check_vfs_parse_ls_lga_call( check_vfs_parse_ls_lga_call(
"drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root", "drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root",
1, "build_root", NULL, (struct stat) 1, "build_root", NULL, (struct stat)
@ -215,7 +217,7 @@ START_TEST (test_vfs_parse_ls_lga)
check_vfs_parse_ls_lga_call( check_vfs_parse_ls_lga_call(
"drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root", "drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root",
1, " build_root", NULL, (struct stat) 1, "build_root", NULL, (struct stat)
{ {
.st_dev = 0, .st_dev = 0,
.st_ino = 0, .st_ino = 0,
@ -245,6 +247,7 @@ START_TEST (test_vfs_parse_ls_lga_reorder)
struct vfs_s_entry *ent1, *ent2, *ent3; struct vfs_s_entry *ent1, *ent2, *ent3;
int i; int i;
vfs_parse_ls_lga_init();
ent1 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0); ent1 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);
i = ent1->ino->st.st_nlink; i = ent1->ino->st.st_nlink;
@ -254,7 +257,7 @@ START_TEST (test_vfs_parse_ls_lga_reorder)
fail ("An error occured while parse ls output"); fail ("An error occured while parse ls output");
return; return;
} }
vfs_s_store_filename_pos (ent1, filepos); vfs_s_store_filename_leading_spaces (ent1, filepos);
vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent1); vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent1);
@ -266,7 +269,7 @@ START_TEST (test_vfs_parse_ls_lga_reorder)
fail ("An error occured while parse ls output"); fail ("An error occured while parse ls output");
return; return;
} }
vfs_s_store_filename_pos (ent2, filepos); vfs_s_store_filename_leading_spaces (ent2, filepos);
vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent2); vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent2);
ent3 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0); ent3 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);
@ -277,10 +280,10 @@ START_TEST (test_vfs_parse_ls_lga_reorder)
fail ("An error occured while parse ls output"); fail ("An error occured while parse ls output");
return; return;
} }
vfs_s_store_filename_pos (ent3, filepos); vfs_s_store_filename_leading_spaces (ent3, filepos);
vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent3); vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent3);
vfs_s_normalize_filename_pos (vfs_root_inode, filepos); vfs_s_normalize_filename_leading_spaces (vfs_root_inode, vfs_parse_ls_lga_get_final_spaces ());
fail_unless(strcmp(ent1->name, " build_root1") == 0, "\nactual '%s'\nnot equal to '%s'\n", ent1->name, " build_root1"); fail_unless(strcmp(ent1->name, " build_root1") == 0, "\nactual '%s'\nnot equal to '%s'\n", ent1->name, " build_root1");
fail_unless(strcmp(ent2->name, " build_root2") == 0, "\nactual '%s'\nnot equal to '%s'\n", ent2->name, " build_root2"); fail_unless(strcmp(ent2->name, " build_root2") == 0, "\nactual '%s'\nnot equal to '%s'\n", ent2->name, " build_root2");
@ -288,6 +291,48 @@ START_TEST (test_vfs_parse_ls_lga_reorder)
END_TEST END_TEST
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
#define parce_one_line(ent_index, ls_output) {\
ent[ent_index] = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);\
if (! vfs_parse_ls_lga (ls_output,\
&ent[ent_index]->ino->st, &ent[ent_index]->name, &ent[ent_index]->ino->linkname, &filepos))\
{\
fail ("An error occured while parse ls output");\
return;\
}\
vfs_s_store_filename_leading_spaces (ent[ent_index], filepos);\
vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent[ent_index]);\
\
}
#define fail_unless_ent(ent_index, etalon_str){\
fail_unless(\
strcmp(ent[ent_index]->name, etalon_str) == 0,\
"\nactual '%s'\nnot equal to '%s'\n", ent[ent_index]->name, etalon_str\
);\
}
START_TEST (test_vfs_parse_ls_lga_unaligned)
{
size_t filepos = 0;
struct vfs_s_entry *ent[4];
vfs_parse_ls_lga_init();
parce_one_line(0, "drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root1");
parce_one_line(1, "drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root2");
parce_one_line(2, "drwxrwxr-x 10 500 500 4096 Jun 23 17:09 ..");
parce_one_line(3, "drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root 0");
vfs_s_normalize_filename_leading_spaces (vfs_root_inode, vfs_parse_ls_lga_get_final_spaces ());
fail_unless_ent(0, "build_root1");
fail_unless_ent(1, " build_root2");
fail_unless_ent(3, " build_root 0");
}
END_TEST
/* --------------------------------------------------------------------------------------------- */
int int
main (void) main (void)
{ {
@ -302,6 +347,7 @@ main (void)
/* Add new tests here: *************** */ /* Add new tests here: *************** */
tcase_add_test (tc_core, test_vfs_parse_ls_lga); tcase_add_test (tc_core, test_vfs_parse_ls_lga);
tcase_add_test (tc_core, test_vfs_parse_ls_lga_reorder); tcase_add_test (tc_core, test_vfs_parse_ls_lga_reorder);
tcase_add_test (tc_core, test_vfs_parse_ls_lga_unaligned);
/* *********************************** */ /* *********************************** */
suite_add_tcase (s, tc_core); suite_add_tcase (s, tc_core);