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 GConverterResult
g_zlib_decompressor_convert (GConverter *converter,
const void *inbuf,
gsize inbuf_size,
void *outbuf,
gsize outbuf_size,
GConverterFlags flags,
gsize *bytes_read,
gsize *bytes_written,
GError **error)
{
GZlibDecompressor *decompressor;
int res;
decompressor = G_ZLIB_DECOMPRESSOR (converter);
decompressor->zstream.next_in = (void *)inbuf;
decompressor->zstream.avail_in = inbuf_size;
decompressor->zstream.next_out = outbuf;
decompressor->zstream.avail_out = outbuf_size;
res = inflate (&decompressor->zstream, Z_NO_FLUSH);
if (res == Z_DATA_ERROR || res == Z_NEED_DICT)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA,
_("Invalid compressed data"));
return G_CONVERTER_ERROR;
}
if (res == Z_MEM_ERROR)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Not enough memory"));
return G_CONVERTER_ERROR;
}
if (res == Z_STREAM_ERROR)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Internal error: %s"), decompressor->zstream.msg);
return G_CONVERTER_ERROR;
}
if (res == Z_BUF_ERROR)
{
if (flags & G_CONVERTER_FLUSH)
return G_CONVERTER_FLUSHED;
/* Z_FINISH not set, so this means no progress could be made */
/* We do have output space, so this should only happen if we
have no input but need some */
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_PARTIAL_INPUT,
_("Need more input"));
return G_CONVERTER_ERROR;
}
g_assert (res == Z_OK || res == Z_STREAM_END);
*bytes_read = inbuf_size - decompressor->zstream.avail_in;
*bytes_written = outbuf_size - decompressor->zstream.avail_out;
#if !defined (G_OS_WIN32) || ZLIB_VERNUM >= 0x1240
if (decompressor->header_data != NULL &&
decompressor->header_data->gzheader.done == 1)
{
HeaderData *data = decompressor->header_data;
/* So we don't notify again */
data->gzheader.done = 2;
data->file_info = g_file_info_new ();
g_file_info_set_attribute_uint64 (data->file_info,
G_FILE_ATTRIBUTE_TIME_MODIFIED,
data->gzheader.time);
g_file_info_set_attribute_uint32 (data->file_info,
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
0);
if (data->filename[0] != '\0')
g_file_info_set_attribute_byte_string (data->file_info,
G_FILE_ATTRIBUTE_STANDARD_NAME,
data->filename);
g_object_notify (G_OBJECT (decompressor), "file-info");
}
#endif /* !G_OS_WIN32 || ZLIB >= 1.2.4 */
if (res == Z_STREAM_END)
return G_CONVERTER_FINISHED;
return G_CONVERTER_CONVERTED;
}
static void
trash_backend_add_info (TrashItem *item,
GFileInfo *info,
gboolean is_toplevel)
{
if (is_toplevel)
{
const gchar *delete_date;
GFile *original, *real;
g_assert (item != NULL);
original = trash_item_get_original (item);
if (original)
{
gchar *edit_name, *path;
path = g_file_get_path (original);
edit_name = gvfs_file_info_populate_names_as_local (info, path);
g_file_info_set_attribute_byte_string (info,
G_FILE_ATTRIBUTE_TRASH_ORIG_PATH,
path);
g_free (edit_name);
g_free (path);
}
real = trash_item_get_file (item);
if (real)
{
char *uri;
uri = g_file_get_uri (real);
g_file_info_set_attribute_string (info,
G_FILE_ATTRIBUTE_STANDARD_TARGET_URI,
uri);
g_free (uri);
}
delete_date = trash_item_get_delete_date (item);
if (delete_date)
g_file_info_set_attribute_string (info,
G_FILE_ATTRIBUTE_TRASH_DELETION_DATE,
delete_date);
}
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE,
FALSE);
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE,
FALSE);
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_RENAME,
FALSE);
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH,
FALSE);
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_DELETE,
is_toplevel);
}
GFileInfo *
gvfs_file_info_demarshal (char *data,
gsize size)
{
guint32 num_attrs, i;
GInputStream *memstream;
GDataInputStream *in;
GFileInfo *info;
char *attr, *str, **strv;
GFileAttributeType type;
GFileAttributeStatus status;
GObject *obj;
int objtype;
memstream = g_memory_input_stream_new_from_data (data, size, NULL);
in = g_data_input_stream_new (memstream);
g_object_unref (memstream);
info = g_file_info_new ();
num_attrs = g_data_input_stream_read_uint32 (in, NULL, NULL);
for (i = 0; i < num_attrs; i++)
{
attr = read_string (in);
type = g_data_input_stream_read_byte (in, NULL, NULL);
status = g_data_input_stream_read_byte (in, NULL, NULL);
switch (type)
{
case G_FILE_ATTRIBUTE_TYPE_STRING:
str = read_string (in);
g_file_info_set_attribute_string (info, attr, str);
g_free (str);
break;
case G_FILE_ATTRIBUTE_TYPE_BYTE_STRING:
str = read_string (in);
g_file_info_set_attribute_byte_string (info, attr, str);
g_free (str);
break;
case G_FILE_ATTRIBUTE_TYPE_STRINGV:
strv = read_stringv (in);
g_file_info_set_attribute_stringv (info, attr, strv);
g_strfreev (strv);
break;
case G_FILE_ATTRIBUTE_TYPE_BOOLEAN:
g_file_info_set_attribute_boolean (info, attr,
g_data_input_stream_read_byte (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_UINT32:
g_file_info_set_attribute_uint32 (info, attr,
g_data_input_stream_read_uint32 (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_INT32:
g_file_info_set_attribute_int32 (info, attr,
g_data_input_stream_read_int32 (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_UINT64:
g_file_info_set_attribute_uint64 (info, attr,
g_data_input_stream_read_uint64 (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_INT64:
g_file_info_set_attribute_int64 (info, attr,
g_data_input_stream_read_int64 (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_OBJECT:
objtype = g_data_input_stream_read_byte (in, NULL, NULL);
obj = NULL;
if (objtype == 1)
{
char *icon_str;
icon_str = read_string (in);
obj = (GObject *)g_icon_new_for_string (icon_str, NULL);
g_free (icon_str);
}
else
{
g_warning ("Unsupported GFileInfo object type %d\n", objtype);
g_free (attr);
goto out;
}
g_file_info_set_attribute_object (info, attr, obj);
if (obj)
g_object_unref (obj);
break;
case G_FILE_ATTRIBUTE_TYPE_INVALID:
break;
default:
g_warning ("Unsupported GFileInfo attribute type %d\n", type);
g_free (attr);
goto out;
break;
}
g_file_info_set_attribute_status (info, attr, status);
g_free (attr);
}
out:
g_object_unref (in);
return info;
}
