diff -r f49254ddfc67 -r 273ad375d64e frontlib/frontlib.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/frontlib/frontlib.h	Thu May 31 00:35:06 2012 +0200
@@ -0,0 +1,37 @@
+/*
+ * Public header file for the hedgewars frontent networking library.
+ *
+ * This is the only header you should need to include from frontend code.
+ */
+
+#ifndef FRONTLIB_H_
+#define FRONTLIB_H_
+
+#define FRONTLIB_SDL_ALREADY_INITIALIZED 1
+
+/**
+ * Call this function before anything else in this library.
+ *
+ * If the calling program uses SDL, it needs to call SDL_Init before initializing
+ * this library and then pass FRONTLIB_SDL_ALREADY_INITIALIZED as flag to this function.
+ *
+ * Otherwise, pass 0 to let this library handle SDL_Init an SDL_Quit itself.
+ *
+ * Returns 0 on success, -1 on error.
+ */
+int flib_init(int flags);
+
+/**
+ * Free resources associated with the library. Call this function once
+ * the library is no longer needed. You can re-initialize the library by calling
+ * flib_init again.
+ */
+void flib_quit();
+
+/**
+ * Start listening for a connection from the engine.
+ * Returns the port we are listening on, which needs to be passed to the engine.
+ */
+int flib_ipc_listen();
+
+#endif /* FRONTLIB_H_ */