--- a/frontlib/ipcconn.h	Thu May 31 18:54:40 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,67 +0,0 @@
-/*
- * Low-level protocol support for the IPC connection to the engine.
- */
-
-#ifndef IPCCONN_H_
-#define IPCCONN_H_
-
-#include <stddef.h>
-
-typedef enum {IPC_NOT_CONNECTED, IPC_LISTENING, IPC_CONNECTED} IpcConnState;
-
-/**
- * Called by flib_init(). Initialize everything related to ipc.
- */
-void flib_ipcconn_init();
-
-/**
- * Called by flib_quit(). Free resources and shut down.
- */
-void flib_ipcconn_quit();
-
-/**
- * Start listening for a connection from the engine. The system has to be in state
- * IPC_NOT_CONNECTED when calling this function.
- *
- * Returns the port we started listening on, or a negative value if there is an error.
- *
- * We stop listening once a connection has been established, so if you want to start
- * the engine again and talk to it you need to call this function again after the old
- * connection is closed.
- */
-int flib_ipcconn_listen();
-
-/**
- * Close the current IPC connection and/or stop listening for an incoming one.
- * This also discards all unread messages.
- */
-void flib_ipcconn_close();
-
-/**
- * Determine the current connection state
- */
-IpcConnState flib_ipcconn_state();
-
-/**
- * Receive a single message (up to 255 bytes) and copy it into the data buffer.
- * Returns the length of the received message, a negative value if no message could
- * be read.
- */
-int flib_ipcconn_recv_message(void *data);
-
-/**
- * Write a single message (up to 255 bytes) to the engine. This call blocks until the
- * message is completely written or the connection is closed or an error occurs.
- *
- * Calling this function in a state other than IPC_CONNECTED will fail immediately.
- * Returns a negative value on failure.
- */
-int flib_ipcconn_send_message(void *data, size_t len);
-
-/**
- * Call regularly to allow background work to proceed
- */
-void flib_ipcconn_tick();
-
-#endif /* IPCCONN_H_ */
-