1 files changed, 11 insertions, 2 deletions

diff --git a/decoder.h b/decoder.h
index 4464a50..e992af9 100644
--- a/decoder.h
+++ b/decoder.h
@@ -10,7 +10,7 @@ struct decoder_plugin {
 
 	gboolean (*init)(gpointer *data);
 	gssize (*decode)(gpointer data, GInputStream *input,
-			GOutputStream *output);
+			GOutputStream *output, GError **error);
 	void (*close)(gpointer data);
 };
 
@@ -22,10 +22,19 @@ struct decoder {
 
 gboolean decoder_init(struct decoder *decoder);
 gssize decoder_decode(struct decoder *decoder, GInputStream *input,
-		GOutputStream *output);
+		GOutputStream *output, GError **error);
 void decoder_close(struct decoder *decoder);
 
 const struct decoder_plugin *decoder_get(const gchar *name);
 const struct decoder_plugin *decoder_find(const gchar *filename);
 
+static inline GQuark decoder_quark() {
+	return g_quark_from_string("decoder");
+}
+
+enum {
+	DECODER_CODE_ERROR = 0,
+	DECODER_CODE_DONE,
+};
+
 #endif