static void
do_query_info_on_read (GVfsBackend *backend,
GVfsJobQueryInfoRead *job,
GVfsBackendHandle handle,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher)
{
int fd, res;
struct stat statbuf;
fd = GPOINTER_TO_INT (handle);
res = fstat (fd, &statbuf);
if (res == -1)
{
int errsv = errno;
g_vfs_job_failed (G_VFS_JOB (job), G_IO_ERROR,
g_io_error_from_errno (errsv),
"Error querying info in file: %s",
g_strerror (errsv));
}
else
{
g_file_info_set_size (info, statbuf.st_size);
g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_DEVICE,
statbuf.st_dev);
g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED, statbuf.st_mtime);
g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_ACCESS, statbuf.st_atime);
g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_CHANGED, statbuf.st_ctime);
g_vfs_job_succeeded (G_VFS_JOB (job));
}
}
gboolean
ostree_zlib_file_header_parse (GVariant *metadata,
GFileInfo **out_file_info,
GVariant **out_xattrs,
GError **error)
{
gboolean ret = FALSE;
guint64 size;
guint32 uid, gid, mode, rdev;
const char *symlink_target;
ot_lobj GFileInfo *ret_file_info = NULL;
ot_lvariant GVariant *ret_xattrs = NULL;
g_variant_get (metadata, "(tuuuu&s@a(ayay))", &size,
&uid, &gid, &mode, &rdev,
&symlink_target, &ret_xattrs);
size = GUINT64_FROM_BE (size);
uid = GUINT32_FROM_BE (uid);
gid = GUINT32_FROM_BE (gid);
mode = GUINT32_FROM_BE (mode);
rdev = GUINT32_FROM_BE (rdev);
ret_file_info = g_file_info_new ();
g_file_info_set_size (ret_file_info, size);
g_file_info_set_attribute_uint32 (ret_file_info, "standard::type", ot_gfile_type_for_mode (mode));
g_file_info_set_attribute_boolean (ret_file_info, "standard::is-symlink", S_ISLNK (mode));
g_file_info_set_attribute_uint32 (ret_file_info, "unix::uid", uid);
g_file_info_set_attribute_uint32 (ret_file_info, "unix::gid", gid);
g_file_info_set_attribute_uint32 (ret_file_info, "unix::mode", mode);
if (S_ISREG (mode))
{
;
}
else if (S_ISLNK (mode))
{
g_file_info_set_attribute_byte_string (ret_file_info, "standard::symlink-target", symlink_target);
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
{
g_file_info_set_attribute_uint32 (ret_file_info, "unix::rdev", rdev);
}
else if (S_ISFIFO (mode))
{
;
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted archive file; invalid mode %u", mode);
goto out;
}
ret = TRUE;
ot_transfer_out_value(out_file_info, &ret_file_info);
ot_transfer_out_value(out_xattrs, &ret_xattrs);
out:
return ret;
}
static void
list_photos_ready_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
DialogData *data = user_data;
GError *error = NULL;
GList *list;
GList *scan;
gth_task_dialog (GTH_TASK (data->service), TRUE, NULL);
_g_object_list_unref (data->photos);
data->photos = flickr_service_list_photos_finish (data->service, result, &error);
if (error != NULL) {
if (data->service != NULL)
gth_task_dialog (GTH_TASK (data->service), TRUE, NULL);
_gtk_error_dialog_from_gerror_show (GTK_WINDOW (data->browser), _("Could not get the photo list"), error);
g_clear_error (&error);
gtk_widget_destroy (data->dialog);
return;
}
list = NULL;
for (scan = data->photos; scan; scan = scan->next) {
FlickrPhoto *photo = scan->data;
GthFileData *file_data;
if (photo->url[FLICKR_URL_O] == NULL)
continue;
file_data = gth_file_data_new_for_uri (photo->url[FLICKR_URL_O], (photo->mime_type != NULL) ? photo->mime_type : "image/jpeg");
g_file_info_set_file_type (file_data->info, G_FILE_TYPE_REGULAR);
g_file_info_set_size (file_data->info, FAKE_SIZE); /* set a fake size to make the progress dialog work correctly */
g_file_info_set_attribute_object (file_data->info, "flickr::object", G_OBJECT (photo));
list = g_list_prepend (list, file_data);
}
gth_file_list_set_files (GTH_FILE_LIST (data->file_list), list);
update_selection_status (data);
gtk_widget_set_sensitive (GET_WIDGET ("download_button"), list != NULL);
_g_object_list_unref (list);
}
static void
list_photos_ready_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
DialogData *data = user_data;
GError *error = NULL;
GList *list;
GList *scan;
gth_task_dialog (GTH_TASK (data->service), TRUE, NULL);
_g_object_list_unref (data->photos);
data->photos = facebook_service_list_photos_finish (data->service, result, &error);
if (error != NULL) {
if (data->service != NULL)
gth_task_dialog (GTH_TASK (data->service), TRUE, NULL);
_gtk_error_dialog_from_gerror_show (GTK_WINDOW (data->browser), _("Could not get the photo list"), error);
g_clear_error (&error);
gtk_widget_destroy (data->dialog);
return;
}
list = NULL;
for (scan = data->photos; scan; scan = scan->next) {
FacebookPhoto *photo = scan->data;
GthFileData *file_data;
file_data = gth_file_data_new_for_uri (facebook_photo_get_original_url (photo), "image/jpeg");
g_file_info_set_file_type (file_data->info, G_FILE_TYPE_REGULAR);
g_file_info_set_size (file_data->info, FAKE_SIZE); /* set a fake size to make the progress dialog work correctly */
g_file_info_set_attribute_object (file_data->info, "facebook::object", G_OBJECT (photo));
list = g_list_prepend (list, file_data);
}
gth_file_list_set_files (GTH_FILE_LIST (data->file_list), list);
update_selection_status (data);
gtk_dialog_set_response_sensitive (GTK_DIALOG (data->dialog), GTK_RESPONSE_OK, list != NULL);
_g_object_list_unref (list);
}
static void
list_photos_ready_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
DialogData *data = user_data;
PicasaWebService *picasaweb = PICASA_WEB_SERVICE (source_object);
GError *error = NULL;
GList *list;
GList *scan;
gth_task_dialog (GTH_TASK (data->service), TRUE, NULL);
_g_object_list_unref (data->photos);
data->photos = picasa_web_service_list_albums_finish (picasaweb, result, &error);
if (error != NULL) {
gth_task_dialog (GTH_TASK (data->service), TRUE, NULL);
_gtk_error_dialog_from_gerror_show (GTK_WINDOW (data->browser), _("Could not get the photo list"), error);
g_clear_error (&error);
gtk_widget_destroy (data->dialog);
return;
}
list = NULL;
for (scan = data->photos; scan; scan = scan->next) {
PicasaWebPhoto *photo = scan->data;
GthFileData *file_data;
file_data = gth_file_data_new_for_uri (photo->uri, photo->mime_type);
g_file_info_set_file_type (file_data->info, G_FILE_TYPE_REGULAR);
g_file_info_set_size (file_data->info, photo->size);
g_file_info_set_attribute_object (file_data->info, "gphoto::object", G_OBJECT (photo));
list = g_list_prepend (list, file_data);
}
gth_file_list_set_files (GTH_FILE_LIST (data->file_list), list);
update_selection_status (data);
gtk_dialog_set_response_sensitive (GTK_DIALOG (data->dialog), GTK_RESPONSE_OK, TRUE);
_g_object_list_unref (list);
}
static GFileInfo *
g_resource_file_query_info (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error)
{
GResourceFile *resource = G_RESOURCE_FILE (file);
GError *my_error = NULL;
GFileInfo *info;
GFileAttributeMatcher *matcher;
gboolean res;
gsize size;
guint32 resource_flags;
char **children;
gboolean is_dir;
char *base;
is_dir = FALSE;
children = g_resources_enumerate_children (resource->path, 0, NULL);
if (children != NULL)
{
g_strfreev (children);
is_dir = TRUE;
}
/* root is always there */
if (strcmp ("/", resource->path) == 0)
is_dir = TRUE;
if (!is_dir)
{
res = g_resources_get_info (resource->path, 0, &size, &resource_flags, &my_error);
if (!res)
{
if (g_error_matches (my_error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
_("The resource at '%s' does not exist"),
resource->path);
}
else
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
my_error->message);
g_clear_error (&my_error);
return FALSE;
}
}
matcher = g_file_attribute_matcher_new (attributes);
info = g_file_info_new ();
base = g_resource_file_get_basename (file);
g_file_info_set_name (info, base);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_READ, TRUE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_WRITE, FALSE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_EXECUTE, FALSE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_RENAME, FALSE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_DELETE, FALSE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_TRASH, FALSE);
if (is_dir)
{
g_file_info_set_file_type (info, G_FILE_TYPE_DIRECTORY);
}
else
{
GBytes *bytes;
char *content_type;
g_file_info_set_file_type (info, G_FILE_TYPE_REGULAR);
g_file_info_set_size (info, size);
if ((_g_file_attribute_matcher_matches_id (matcher, G_FILE_ATTRIBUTE_ID_STANDARD_CONTENT_TYPE) ||
((~resource_flags & G_RESOURCE_FLAGS_COMPRESSED) &&
_g_file_attribute_matcher_matches_id (matcher, G_FILE_ATTRIBUTE_ID_STANDARD_FAST_CONTENT_TYPE))) &&
(bytes = g_resources_lookup_data (resource->path, 0, NULL)))
{
const guchar *data;
gsize data_size;
data = g_bytes_get_data (bytes, &data_size);
content_type = g_content_type_guess (base, data, data_size, NULL);
g_bytes_unref (bytes);
}
else
content_type = NULL;
if (content_type)
{
_g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_CONTENT_TYPE, content_type);
_g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_FAST_CONTENT_TYPE, content_type);
g_free (content_type);
}
}
g_free (base);
g_file_attribute_matcher_unref (matcher);
return info;
}
static void
file_info_from_message (SoupMessage *msg,
GFileInfo *info,
GFileAttributeMatcher *matcher)
{
const char *text;
GHashTable *params;
char *basename;
char *ed_name;
basename = ed_name = NULL;
/* prefer the filename from the Content-Disposition (rfc2183) header
if one if present. See bug 551298. */
if (soup_message_headers_get_content_disposition (msg->response_headers,
NULL, ¶ms))
{
const char *name = g_hash_table_lookup (params, "filename");
if (name)
basename = g_strdup (name);
g_hash_table_destroy (params);
}
if (basename == NULL)
{
const SoupURI *uri;
uri = soup_message_get_uri (msg);
basename = http_uri_get_basename (uri->path);
}
g_debug ("basename:%s\n", basename);
/* read http/1.1 rfc, until then we copy the local files
* behaviour */
if (basename != NULL &&
(g_file_attribute_matcher_matches (matcher,
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME) ||
g_file_attribute_matcher_matches (matcher,
G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME)))
ed_name = gvfs_file_info_populate_names_as_local (info, basename);
g_free (basename);
g_free (ed_name);
if (soup_message_headers_get_encoding (msg->response_headers) == SOUP_ENCODING_CONTENT_LENGTH)
{
goffset start, end, length;
gboolean ret;
ret = soup_message_headers_get_content_range (msg->response_headers,
&start, &end, &length);
if (ret && length != -1)
{
g_file_info_set_size (info, length);
}
else if (!ret)
{
length = soup_message_headers_get_content_length (msg->response_headers);
g_file_info_set_size (info, length);
}
}
g_file_info_set_file_type (info, G_FILE_TYPE_REGULAR);
text = soup_message_headers_get_content_type (msg->response_headers, NULL);
if (text)
{
GIcon *icon;
g_file_info_set_content_type (info, text);
g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE, text);
icon = g_content_type_get_icon (text);
g_file_info_set_icon (info, icon);
g_object_unref (icon);
icon = g_content_type_get_symbolic_icon (text);
g_file_info_set_symbolic_icon (info, icon);
g_object_unref (icon);
}
text = soup_message_headers_get_one (msg->response_headers,
"Last-Modified");
if (text)
{
SoupDate *sd;
GTimeVal tv;
sd = soup_date_new_from_string(text);
if (sd)
{
soup_date_to_timeval (sd, &tv);
g_file_info_set_modification_time (info, &tv);
soup_date_free (sd);
}
}
text = soup_message_headers_get_one (msg->response_headers,
"ETag");
if (text)
{
g_file_info_set_attribute_string (info,
G_FILE_ATTRIBUTE_ETAG_VALUE,
text);
}
}
static gboolean
dispatch_open_splice_and_close (OstreeRepo *repo,
StaticDeltaExecutionState *state,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
if (!open_output_target (state, cancellable, error))
goto out;
if (OSTREE_OBJECT_TYPE_IS_META (state->output_objtype))
{
g_autoptr(GVariant) metadata = NULL;
guint64 offset;
guint64 length;
if (!read_varuint64 (state, &length, error))
goto out;
if (!read_varuint64 (state, &offset, error))
goto out;
if (!validate_ofs (state, offset, length, error))
goto out;
if (state->stats_only)
{
ret = TRUE;
goto out;
}
metadata = g_variant_new_from_data (ostree_metadata_variant_type (state->output_objtype),
state->payload_data + offset, length, TRUE, NULL, NULL);
{
g_autofree guchar *actual_csum = NULL;
if (!ostree_repo_write_metadata (state->repo, state->output_objtype,
state->checksum,
metadata, &actual_csum,
cancellable,
error))
goto out;
}
}
else
{
guint64 content_offset;
guint64 objlen;
g_autoptr(GInputStream) object_input = NULL;
g_autoptr(GInputStream) memin = NULL;
if (!do_content_open_generic (repo, state, cancellable, error))
goto out;
if (!read_varuint64 (state, &state->content_size, error))
goto out;
if (!read_varuint64 (state, &content_offset, error))
goto out;
if (!validate_ofs (state, content_offset, state->content_size, error))
goto out;
if (state->stats_only)
{
ret = TRUE;
goto out;
}
/* Fast path for regular files to bare repositories */
if (S_ISREG (state->mode) &&
(repo->mode == OSTREE_REPO_MODE_BARE ||
repo->mode == OSTREE_REPO_MODE_BARE_USER))
{
if (!_ostree_repo_open_content_bare (repo, state->checksum,
state->content_size,
&state->barecommitstate,
&state->content_out,
&state->have_obj,
cancellable, error))
goto out;
if (!state->have_obj)
{
if (!handle_untrusted_content_checksum (repo, state, cancellable, error))
goto out;
if (!content_out_write (repo, state,
state->payload_data + content_offset,
state->content_size,
cancellable, error))
goto out;
}
}
else
{
/* Slower path, for symlinks and unpacking deltas into archive-z2 */
g_autoptr(GFileInfo) finfo = NULL;
finfo = _ostree_header_gfile_info_new (state->mode, state->uid, state->gid);
if (S_ISLNK (state->mode))
{
g_autofree char *nulterminated_target =
g_strndup ((char*)state->payload_data + content_offset, state->content_size);
g_file_info_set_symlink_target (finfo, nulterminated_target);
}
else
{
g_assert (S_ISREG (state->mode));
g_file_info_set_size (finfo, state->content_size);
memin = g_memory_input_stream_new_from_data (state->payload_data + content_offset, state->content_size, NULL);
}
if (!ostree_raw_file_to_content_stream (memin, finfo, state->xattrs,
&object_input, &objlen,
cancellable, error))
goto out;
{
g_autofree guchar *actual_csum = NULL;
if (!ostree_repo_write_content (state->repo,
state->checksum,
object_input,
objlen,
&actual_csum,
cancellable,
error))
goto out;
}
}
}
if (!dispatch_close (repo, state, cancellable, error))
goto out;
ret = TRUE;
out:
if (state->stats_only)
(void) dispatch_close (repo, state, cancellable, NULL);
if (!ret)
g_prefix_error (error, "opcode open-splice-and-close: ");
return ret;
}
static gboolean
fl_parser_fill_file_info (GFileInfo *info, const char **attr)
{
gint i;
for (i = 0; attr[i]; ++i) {
const gchar *name;
const gchar *value;
name = attr[i];
value = attr[++i];
if (strcmp (name, "name") == 0) {
char *display_name;
/* Apparently someone decided it was a good idea
* to send name="" mem-type="MMC"
*/
if (!value || strcmp (value, "") == 0) {
return FALSE;
}
g_file_info_set_name (info, value);
display_name = g_filename_display_name (value);
g_file_info_set_display_name (info, display_name);
d(g_print ("Name: '%s'\n", display_name));
g_free (display_name);
}
else if (strcmp (name, "size") == 0) {
g_file_info_set_size (info, strtoll (value, NULL, 10));
d(g_print ("Size: '%"G_GINT64_FORMAT"'\n", g_file_info_get_size (info)));
}
else if (strcmp (name, "modified") == 0) {
GTimeVal time;
if (g_time_val_from_iso8601 (value, &time) == FALSE)
continue;
g_file_info_set_modification_time (info, &time);
d(g_print ("Modified: '%s' = '%d'\n",
value, (int)time.tv_sec));
}
else if (strcmp (name, "created") == 0) {
GTimeVal time;
if (g_time_val_from_iso8601 (value, &time) == FALSE)
continue;
g_file_info_set_attribute_uint64 (info,
G_FILE_ATTRIBUTE_TIME_CREATED,
time.tv_sec);
g_file_info_set_attribute_uint32 (info,
G_FILE_ATTRIBUTE_TIME_CREATED_USEC,
time.tv_usec);
d(g_print ("Created: '%s' = '%d'\n",
value, (int)time.tv_sec));
}
else if (strcmp (name, "accessed") == 0) {
GTimeVal time;
if (g_time_val_from_iso8601 (value, &time) == FALSE)
continue;
g_file_info_set_attribute_uint64 (info,
G_FILE_ATTRIBUTE_TIME_ACCESS,
time.tv_sec);
g_file_info_set_attribute_uint32 (info,
G_FILE_ATTRIBUTE_TIME_ACCESS_USEC,
time.tv_usec);
d(g_print ("Accessed: '%s' = '%d'\n",
value, (int)time.tv_sec));
}
else if (strcmp (name, "user-perm") == 0) {
/* The permissions don't map well to unix semantics,
* since the user is most likely not the same on both
* sides. We map the user permissions to "other" on the
* local side. D is treated as write, otherwise files
* can't be deleted through the module, even if it
* should be possible.
*/
if (strstr (value, "R")) {
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_READ,
TRUE);
}
if (strstr (value, "W") || strstr (value, "D")) {
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE,
TRUE);
}
}
else if (strcmp (name, "group-perm") == 0) {
/* Ignore for now */
d(g_print ("Group permissions: '%s'\n", value));
}
else if (strcmp (name, "other-perm") == 0) {
/* Ignore for now */
d(g_print ("Other permissions: '%s'\n", value));
}
else if (strcmp (name, "owner") == 0) {
/* Ignore for now */
d(g_print ("Owner: '%s'\n", value));
}
else if (strcmp (name, "group") == 0) {
/* Ignore for now */
d(g_print ("Group: '%s'\n", value));
}
else if (strcmp (name, "type") == 0) {
g_file_info_set_content_type (info, value);
d(g_print ("Mime-Type: '%s'\n", value));
}
else if (strcmp (name, "xml:lang") == 0) {
d(g_print ("Lang: '%s'\n", value));
}
else if (strcmp (name, "mem-type") == 0) {
guint device;
if (value == NULL || value[0] == '\0')
continue;
device = om_mem_type_id_from_string (value);
g_file_info_set_attribute_uint32 (info,
G_FILE_ATTRIBUTE_UNIX_RDEV,
device);
d(g_print ("Mem-Type: '%s' (%d)\n",
value, device));
}
else {
d(g_print ("Unknown Attribute: %s = %s\n",
name, value));
}
}
if (g_file_info_get_name (info) == NULL) { /* Required attribute */
/* Set error */
return FALSE;
}
return TRUE;
}
gboolean
ostree_content_stream_parse (gboolean compressed,
GInputStream *input,
guint64 input_length,
gboolean trusted,
GInputStream **out_input,
GFileInfo **out_file_info,
GVariant **out_xattrs,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
guint32 archive_header_size;
guchar dummy[4];
gsize bytes_read;
ot_lobj GInputStream *ret_input = NULL;
ot_lobj GFileInfo *content_file_info = NULL;
ot_lobj GFileInfo *ret_file_info = NULL;
ot_lvariant GVariant *ret_xattrs = NULL;
ot_lvariant GVariant *file_header = NULL;
ot_lfree guchar *buf = NULL;
if (!g_input_stream_read_all (input,
&archive_header_size, 4, &bytes_read,
cancellable, error))
goto out;
archive_header_size = GUINT32_FROM_BE (archive_header_size);
if (archive_header_size > input_length)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"File header size %u exceeds size %" G_GUINT64_FORMAT,
(guint)archive_header_size, input_length);
goto out;
}
if (archive_header_size == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"File header size is zero");
goto out;
}
/* Skip over padding */
if (!g_input_stream_read_all (input,
dummy, 4, &bytes_read,
cancellable, error))
goto out;
buf = g_malloc (archive_header_size);
if (!g_input_stream_read_all (input, buf, archive_header_size, &bytes_read,
cancellable, error))
goto out;
file_header = g_variant_new_from_data (compressed ? OSTREE_ZLIB_FILE_HEADER_GVARIANT_FORMAT : OSTREE_FILE_HEADER_GVARIANT_FORMAT,
buf, archive_header_size, trusted,
g_free, buf);
buf = NULL;
if (compressed)
{
if (!ostree_zlib_file_header_parse (file_header,
out_file_info ? &ret_file_info : NULL,
out_xattrs ? &ret_xattrs : NULL,
error))
goto out;
}
else
{
if (!ostree_file_header_parse (file_header,
out_file_info ? &ret_file_info : NULL,
out_xattrs ? &ret_xattrs : NULL,
error))
goto out;
if (ret_file_info)
g_file_info_set_size (ret_file_info, input_length - archive_header_size - 8);
}
if (g_file_info_get_file_type (ret_file_info) == G_FILE_TYPE_REGULAR
&& out_input)
{
/* Give the input stream at its current position as return value;
* assuming the caller doesn't seek, this should be fine. We might
* want to wrap it though in a non-seekable stream.
**/
if (compressed)
{
ot_lobj GConverter *zlib_decomp = (GConverter*)g_zlib_decompressor_new (G_ZLIB_COMPRESSOR_FORMAT_RAW);
ret_input = g_converter_input_stream_new (input, zlib_decomp);
}
else
ret_input = g_object_ref (input);
}
ret = TRUE;
ot_transfer_out_value (out_input, &ret_input);
ot_transfer_out_value (out_file_info, &ret_file_info);
ot_transfer_out_value (out_xattrs, &ret_xattrs);
out:
return ret;
}
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;
}
static GFileInfo *
g_vfs_ftp_dir_cache_funcs_lookup_uncached (GVfsFtpTask * task,
const GVfsFtpFile *file)
{
GFileInfo *info;
char **reply;
if (g_vfs_ftp_file_is_root (file))
return create_root_file_info (task->backend);
/* the directory cache fails when the parent directory of the file is not readable.
* This cannot happen on Unix, but it can happen on FTP.
* In this case we try to figure out as much as possible about the file (does it even exist?)
* using standard ftp commands.
*/
if (g_vfs_ftp_task_send (task, 0, "CWD %s", g_vfs_ftp_file_get_ftp_path (file)))
{
char *tmp;
info = g_file_info_new ();
tmp = g_path_get_basename (g_vfs_ftp_file_get_gvfs_path (file));
g_file_info_set_name (info, tmp);
g_free (tmp);
gvfs_file_info_populate_default (info, g_vfs_ftp_file_get_gvfs_path (file), G_FILE_TYPE_DIRECTORY);
g_file_info_set_is_hidden (info, TRUE);
return info;
}
g_vfs_ftp_task_clear_error (task);
if (g_vfs_ftp_task_send_and_check (task, 0, NULL, NULL, &reply, "SIZE %s", g_vfs_ftp_file_get_ftp_path (file)))
{
char *tmp;
info = g_file_info_new ();
tmp = g_path_get_basename (g_vfs_ftp_file_get_gvfs_path (file));
g_file_info_set_name (info, tmp);
g_free (tmp);
gvfs_file_info_populate_default (info, g_vfs_ftp_file_get_gvfs_path (file), G_FILE_TYPE_REGULAR);
g_file_info_set_size (info, g_ascii_strtoull (reply[0] + 4, NULL, 0));
g_strfreev (reply);
g_file_info_set_is_hidden (info, TRUE);
return info;
}
g_vfs_ftp_task_clear_error (task);
/* note that there might still be a file/directory, we just have
* no way to figure this out (in particular on ftp servers that
* don't support SIZE.
* If you have ways to improve file detection, patches are welcome. */
return NULL;
}
