static GFileInfo *
g_local_file_enumerator_next_file (GFileEnumerator *enumerator,
GCancellable *cancellable,
GError **error)
{
GLocalFileEnumerator *local = G_LOCAL_FILE_ENUMERATOR (enumerator);
const char *filename;
char *path;
GFileInfo *info;
GError *my_error;
GFileType file_type;
if (!local->got_parent_info)
{
_g_local_file_info_get_parent_info (local->filename, local->matcher, &local->parent_info);
local->got_parent_info = TRUE;
}
next_file:
#ifdef USE_GDIR
filename = g_dir_read_name (local->dir);
file_type = G_FILE_TYPE_UNKNOWN;
#else
filename = next_file_helper (local, &file_type);
#endif
if (filename == NULL)
return NULL;
my_error = NULL;
path = g_build_filename (local->filename, filename, NULL);
if (file_type == G_FILE_TYPE_UNKNOWN ||
(file_type == G_FILE_TYPE_SYMBOLIC_LINK && !(local->flags & G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS)))
{
info = _g_local_file_info_get (filename, path,
local->matcher,
local->flags,
&local->parent_info,
&my_error);
}
else
{
info = _g_local_file_info_get (filename, path,
local->reduced_matcher,
local->flags,
&local->parent_info,
&my_error);
if (info)
{
_g_local_file_info_get_nostat (info, filename, path, local->matcher);
g_file_info_set_file_type (info, file_type);
if (file_type == G_FILE_TYPE_SYMBOLIC_LINK)
g_file_info_set_is_symlink (info, TRUE);
}
}
g_free (path);
if (info == NULL)
{
/* Failed to get info */
/* If the file does not exist there might have been a race where
* the file was removed between the readdir and the stat, so we
* ignore the file. */
if (g_error_matches (my_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_error_free (my_error);
goto next_file;
}
else
g_propagate_error (error, my_error);
}
return info;
}
static gboolean
g_vfs_ftp_dir_cache_funcs_process (GInputStream * stream,
int debug_id,
const GVfsFtpFile * dir,
GVfsFtpDirCacheEntry *entry,
gboolean is_unix,
GCancellable * cancellable,
GError ** error)
{
struct list_state state = { NULL, };
GDataInputStream *data;
GFileInfo *info;
int type;
GVfsFtpFile *file;
char *line, *s;
gsize length;
/* protect against code reorg - in current code, error never is NULL */
g_assert (error != NULL);
g_assert (*error == NULL);
data = g_data_input_stream_new (stream);
/* we use LF only, because the mozilla code can handle lines ending in CR */
g_data_input_stream_set_newline_type (data, G_DATA_STREAM_NEWLINE_TYPE_LF);
while ((line = g_data_input_stream_read_line (data, &length, cancellable, error)))
{
struct list_result result = { 0, };
GFileType file_type = G_FILE_TYPE_UNKNOWN;
GTimeVal tv = { 0, 0 };
/* strip trailing \r - ParseFTPList only removes it if the line ends in \r\n,
* but we stripped the \n already.
*/
if (length > 0 && line[length - 1] == '\r')
line[--length] = '\0';
g_debug ("<<%2d << %s\n", debug_id, line);
type = ParseFTPList (line, &state, &result);
if (type != 'd' && type != 'f' && type != 'l')
{
g_free (line);
continue;
}
/* don't list . and .. directories
* Let's hope they're not important files on some ftp servers
*/
if (result.fe_fnlen == 1 &&
result.fe_fname[0] == '.')
{
g_free (line);
continue;
}
if (result.fe_fnlen == 2 &&
result.fe_fname[0] == '.' &&
result.fe_fname[1] == '.')
{
g_free (line);
continue;
}
s = g_strndup (result.fe_fname, result.fe_fnlen);
file = g_vfs_ftp_file_new_child (dir, s, NULL);
g_free (s);
if (file == NULL)
{
g_debug ("# invalid filename, skipping");
g_free (line);
continue;
}
info = g_file_info_new ();
s = g_path_get_basename (g_vfs_ftp_file_get_gvfs_path (file));
g_file_info_set_name (info, s);
g_free (s);
if (type == 'l')
{
char *link;
link = g_strndup (result.fe_lname, result.fe_lnlen);
g_file_info_set_symlink_target (info, link);
g_file_info_set_is_symlink (info, TRUE);
g_free (link);
}
g_file_info_set_size (info, g_ascii_strtoull (result.fe_size, NULL, 10));
/* If unix format then parse the attributes */
if (state.lstyle == 'U')
{
char file_mode[10], uid[64], gid[64];
guint32 mode;
/* POSIX ls -l form: mode, links, owner, group */
if (sscanf(line, "%10c %*u %63s %63s", file_mode, uid, gid) == 3)
{
if (g_vfs_ftp_parse_mode (file_mode, &mode, &file_type))
{
g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_MODE, mode);
g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_OWNER_USER, uid);
g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_OWNER_GROUP, gid);
}
}
else
g_debug ("# unknown listing format\n");
}
if (file_type == G_FILE_TYPE_UNKNOWN)
{
file_type = type == 'f' ? G_FILE_TYPE_REGULAR :
type == 'l' ? G_FILE_TYPE_SYMBOLIC_LINK :
G_FILE_TYPE_DIRECTORY;
}
gvfs_file_info_populate_default (info,
g_vfs_ftp_file_get_gvfs_path (file),
file_type);
if (is_unix)
g_file_info_set_is_hidden (info, result.fe_fnlen > 0 &&
result.fe_fname[0] == '.');
/* Workaround:
* result.fetime.tm_year contains actual year instead of offset-from-1900,
* which mktime expects.
*/
if (result.fe_time.tm_year >= 1900)
result.fe_time.tm_year -= 1900;
tv.tv_sec = mktime (&result.fe_time);
if (tv.tv_sec != -1)
g_file_info_set_modification_time (info, &tv);
g_vfs_ftp_dir_cache_entry_add (entry, file, info);
g_free (line);
}
g_object_unref (data);
return *error != NULL;
}
