Add generic receive function definition

diff --git a/gatchat/gat.h b/gatchat/gat.h
index 6696e7d..ddf8695 100644 (file)
--- a/gatchat/gat.h
+++ b/gatchat/gat.h
@@ -22,11 +22,15 @@
 #ifndef __GAT_H
 #define __GAT_H
 
+#include <glib.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 typedef void (*GAtDisconnectFunc)(gpointer user_data);
+typedef void (*GAtReceiveFunc)(const unsigned char *data, gsize size,
+                                                       gpointer user_data);
 typedef void (*GAtDebugFunc)(const char *str, gpointer user_data);
 
 #ifdef __cplusplus