/**
* gs_dfd_and_name_get_all_xattrs:
* @dfd: Parent directory file descriptor
* @name: File name
* @out_xattrs: (out): Extended attribute set
* @cancellable: Cancellable
* @error: Error
*
* Load all extended attributes for the file named @name residing in
* directory @dfd.
*/
gboolean
gs_dfd_and_name_get_all_xattrs (int dfd,
const char *name,
GVariant **out_xattrs,
GCancellable *cancellable,
GError **error)
{
return glnx_dfd_name_get_all_xattrs (dfd, name, out_xattrs, cancellable, error);
}
/**
* gs_file_get_all_xattrs:
* @f: a #GFile
* @out_xattrs: (out): A new #GVariant containing the extended attributes
* @cancellable: Cancellable
* @error: Error
*
* Read all extended attributes of @f in a canonical sorted order, and
* set @out_xattrs with the result.
*
* If the filesystem does not support extended attributes, @out_xattrs
* will have 0 elements, and this function will return successfully.
*/
gboolean
gs_file_get_all_xattrs (GFile *f,
GVariant **out_xattrs,
GCancellable *cancellable,
GError **error)
{
return glnx_dfd_name_get_all_xattrs (AT_FDCWD,
gs_file_get_path_cached (f),
out_xattrs, cancellable, error);
}
static gboolean
get_file_checksum (OstreeDiffFlags flags,
GFile *f,
GFileInfo *f_info,
char **out_checksum,
GCancellable *cancellable,
GError **error)
{
g_autofree char *ret_checksum = NULL;
if (OSTREE_IS_REPO_FILE (f))
{
ret_checksum = g_strdup (ostree_repo_file_get_checksum ((OstreeRepoFile*)f));
}
else
{
g_autoptr(GVariant) xattrs = NULL;
g_autoptr(GInputStream) in = NULL;
if (!(flags & OSTREE_DIFF_FLAGS_IGNORE_XATTRS))
{
if (!glnx_dfd_name_get_all_xattrs (AT_FDCWD, gs_file_get_path_cached (f),
&xattrs, cancellable, error))
return FALSE;
}
if (g_file_info_get_file_type (f_info) == G_FILE_TYPE_REGULAR)
{
in = (GInputStream*)g_file_read (f, cancellable, error);
if (!in)
return FALSE;
}
g_autofree guchar *csum = NULL;
if (!ostree_checksum_file_from_input (f_info, xattrs, in,
OSTREE_OBJECT_TYPE_FILE,
&csum, cancellable, error))
return FALSE;
ret_checksum = ostree_checksum_from_bytes (csum);
}
ot_transfer_out_value(out_checksum, &ret_checksum);
return TRUE;
}
