diff --git a/mc/mc.c b/mc/mc.c
index 5ed7888f..b8561b62 100644
--- a/mc/mc.c
+++ b/mc/mc.c
@@ -20,6 +20,94 @@
 
 */
 
-#include "libmc.h"
+#include "mc.h"
 
 /*****************************************************************************/
+/* return error */
+int DEFAULT_CC
+lib_mod_start(struct mod* mod, int w, int h, int bpp)
+{
+  LIB_DEBUG(mod, "in lib_mod_start");
+  mod->width = w;
+  mod->height = h;
+  mod->bpp = bpp;
+  LIB_DEBUG(mod, "out lib_mod_start");
+  return 0;
+}
+
+/******************************************************************************/
+/* return error */
+int DEFAULT_CC
+lib_mod_connect(struct mod* mod)
+{
+  LIB_DEBUG(mod, "in lib_mod_connect");
+  LIB_DEBUG(mod, "out lib_mod_connect");
+  return 0;
+}
+
+/******************************************************************************/
+/* return error */
+int DEFAULT_CC
+lib_mod_event(struct mod* mod, int msg, long param1, long param2,
+              long param3, long param4)
+{
+  LIB_DEBUG(mod, "in lib_mod_event");
+  LIB_DEBUG(mod, "out lib_mod_event");
+  return 0;
+}
+
+/******************************************************************************/
+/* return error */
+int DEFAULT_CC
+lib_mod_signal(struct mod* mod)
+{
+  LIB_DEBUG(mod, "in lib_mod_signal");
+  LIB_DEBUG(mod, "out lib_mod_signal");
+  return 0;
+}
+
+/******************************************************************************/
+/* return error */
+int DEFAULT_CC
+lib_mod_end(struct mod* mod)
+{
+  return 0;
+}
+
+/******************************************************************************/
+/* return error */
+int DEFAULT_CC
+lib_mod_set_param(struct mod* mod, char* name, char* value)
+{
+  return 0;
+}
+
+/******************************************************************************/
+struct mod* EXPORT_CC
+mod_init(void)
+{
+  struct mod* mod;
+
+  mod = (struct mod*)g_malloc(sizeof(struct mod), 1);
+  mod->size = sizeof(struct mod);
+  mod->handle = (long)mod;
+  mod->mod_connect = lib_mod_connect;
+  mod->mod_start = lib_mod_start;
+  mod->mod_event = lib_mod_event;
+  mod->mod_signal = lib_mod_signal;
+  mod->mod_end = lib_mod_end;
+  mod->mod_set_param = lib_mod_set_param;
+  return mod;
+}
+
+/******************************************************************************/
+int EXPORT_CC
+mod_exit(struct mod* mod)
+{
+  if (mod == 0)
+  {
+    return 0;
+  }
+  g_free(mod);
+  return 0;
+}
diff --git a/mc/mc.h b/mc/mc.h
index acd73ca6..e8443e31 100644
--- a/mc/mc.h
+++ b/mc/mc.h
@@ -19,3 +19,75 @@
    media center
 
 */
+
+/* include other h files */
+#include "arch.h"
+#include "parse.h"
+#include "os_calls.h"
+#include "defines.h"
+
+struct mod
+{
+  int size; /* size of this struct */
+  int version; /* internal version */
+  /* client functions */
+  int (*mod_start)(struct mod* v, int w, int h, int bpp);
+  int (*mod_connect)(struct mod* v);
+  int (*mod_event)(struct mod* v, int msg, long param1, long param2,
+                   long param3, long param4);
+  int (*mod_signal)(struct mod* v);
+  int (*mod_end)(struct mod* v);
+  int (*mod_set_param)(struct mod* v, char* name, char* value);
+  long mod_dumby[100 - 6]; /* align, 100 minus the number of mod
+                              functions above */
+  /* server functions */
+  int (*server_begin_update)(struct mod* v);
+  int (*server_end_update)(struct mod* v);
+  int (*server_fill_rect)(struct mod* v, int x, int y, int cx, int cy);
+  int (*server_screen_blt)(struct mod* v, int x, int y, int cx, int cy,
+                           int srcx, int srcy);
+  int (*server_paint_rect)(struct mod* v, int x, int y, int cx, int cy,
+                           char* data, int width, int height, int srcx, int srcy);
+  int (*server_set_cursor)(struct mod* v, int x, int y, char* data, char* mask);
+  int (*server_palette)(struct mod* v, int* palette);
+  int (*server_msg)(struct mod* v, char* msg, int code);
+  int (*server_is_term)(struct mod* v);
+  int (*server_set_clip)(struct mod* v, int x, int y, int cx, int cy);
+  int (*server_reset_clip)(struct mod* v);
+  int (*server_set_fgcolor)(struct mod* v, int fgcolor);
+  int (*server_set_bgcolor)(struct mod* v, int bgcolor);
+  int (*server_set_opcode)(struct mod* v, int opcode);
+  int (*server_set_mixmode)(struct mod* v, int mixmode);
+  int (*server_set_brush)(struct mod* v, int x_orgin, int y_orgin,
+                          int style, char* pattern);
+  int (*server_set_pen)(struct mod* v, int style,
+                        int width);
+  int (*server_draw_line)(struct mod* v, int x1, int y1, int x2, int y2);
+  int (*server_add_char)(struct mod* v, int font, int charactor,
+                         int offset, int baseline,
+                         int width, int height, char* data);
+  int (*server_draw_text)(struct mod* v, int font,
+                          int flags, int mixmode, int clip_left, int clip_top,
+                          int clip_right, int clip_bottom,
+                          int box_left, int box_top,
+                          int box_right, int box_bottom,
+                          int x, int y, char* data, int data_len);
+  int (*server_reset)(struct mod* v, int width, int height, int bpp);
+  int (*server_query_channel)(struct mod* v, int index,
+                              char* channel_name,
+                              int* channel_flags);
+  int (*server_get_channel_id)(struct mod* v, char* name);
+  int (*server_send_to_channel)(struct mod* v, int channel_id,
+                                char* data, int data_len);
+  long server_dumby[100 - 24]; /* align, 100 minus the number of server
+                                  functions above */
+  /* common */
+  long handle; /* pointer to self as long */
+  long wm;
+  long painter;
+  int sck;
+  /* mod data */
+  int width;
+  int height;
+  int bpp;
+};