--- a/src/transport_fd.h	Thu May 28 00:35:02 2009 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,173 +0,0 @@
-#ifndef TRANSPORT_FD_H
-#define TRANSPORT_FD_H
-
-/**
- * @file
- *
- * Support for transport implementations that use POSIX file descriptor streams.
- *
- * This provides the read/write methods, as well as functions to implement the event-based behaviour.
- */
-#include "transport_internal.h"
-
-#include <event2/event.h>
-#include <stdbool.h>
-
-// forward-declare
-struct transport_fd;
-
-/**
- * Our transport_type
- */
-extern const struct transport_type transport_fd_type;
-
-/**
- * Low-level callback
- */
-typedef void (*transport_fd_callback_func) (struct transport_fd *fd, short what, void *arg);
-
-/**
- * The fd-based transport implementation
- */
-struct transport_fd {
-    /** Base transport state */
-    struct transport base;
-
-    /** Libevent base to use */
-    struct event_base *ev_base;
-    
-    /** OS file descriptor */
-    evutil_socket_t fd;
-
-    /** IO events */
-    struct event *ev_read, *ev_write;
-
-    /** Low-level callback */
-    transport_fd_callback_func cb_func;
-
-    /** Callback context argument */
-    void *cb_arg;
-
-};
-
-/**
- * Get a transport_t pointer from a transport_fd
- */
-#define TRANSPORT_FD_BASE(tp_ptr) (&(tp_ptr)->base)
-
-/**
- * Invalid OS FD
- */
-#define TRANSPORT_FD_INVALID ((evutil_socket_t) -1)
-
-/**
- * Implementation of transport_methods::read
- */
-err_t transport_fd__read (transport_t *transport, void *buf, size_t *len, error_t *err);
-
-/**
- * Implementation of transport_methods::write.
- *
- * If this gets EAGAIN, it will automatically enable the write event, unless masked out.
- */
-err_t transport_fd__write (transport_t *transport, const void *buf, size_t *len, error_t *err);
-
-/**
- * Implementation of transport_methods::events.
- *
- * For TRANSPORT_READ, this will simply apply enable/disable as given.
- *
- * For TRANSPORT_WRITE, the write event will only be enabled if given in the mask, *and* the ev_write event is currently
- * active (via transport_fd_methods_write()); otherwise, the write event will not be enabled.
- */
-err_t transport_fd__events (transport_t *transport, short mask, error_t *err);
-
-/**
- * Implementation of transport_methods::deinit.
- *
- * This simply calls transport_fd_deinit().
- */
-void transport_fd__deinit (transport_t *transport);
-
-/**
- * A transport_fd_callback_func that simply invokes the transport_callback user functions.
- *
- * Register with a NULL cb_arg.
- */
-void transport_fd_callback_user (struct transport_fd *fd, short what, void *arg);
-
-
-
-
-/**
- * Initialize the transport_fd to use the given, connected fd, or TRANSPORT_FD_INVALID if we don't yet have an fd.
- *
- * It is an error to call this if the transport_fd already has an fd set
- *
- * @param fd the transport_fd state
- * @param ev_base the libevent base to use
- * @param _fd the OS file descriptor, or TRANSPORT_FD_INVALID
- */
-void transport_fd_init (struct transport_fd *fd, struct event_base *ev_base, int _fd);
-
-/**
- * Set the fd's nonblocking mode using fcntl.
- */
-err_t transport_fd_nonblock (struct transport_fd *fd, bool nonblock);
-
-/**
- * Set or replace the fd's event callback. The callback will not be enabled.
- *
- * The transport must have a valid fd bound to it.
- */
-err_t transport_fd_setup (struct transport_fd *fd, transport_fd_callback_func cb_func, void *cb_arg);
-
-/**
- * Enable the specified events, any of { TRANSPORT_READ, TRANSPORT_WRITE }.
- */
-err_t transport_fd_enable (struct transport_fd *fd, short mask);
-
-/**
- * Disable the specified events, any of { TRANSPORT_READ, TRANSPORT_WRITE }.
- */
-err_t transport_fd_disable (struct transport_fd *fd, short mask);
-
-/**
- * Set the enable/disable state of our events to the given mask.
- */
-err_t transport_fd_events (struct transport_fd *fd, short mask);
-
-/**
- * Remove any old event callback present, so it will not be called anymore.
- *
- * It is perfectly safe to call this without any callbacks installed.
- */
-void transport_fd_clear (struct transport_fd *fd);
-
-/**
- * Setup and enable the default event handlers for transport operation, that is, use transport_fd_callback_user as the 
- * callback and enable TRANSPORT_READ, unless masked out.
- */
-err_t transport_fd_defaults (struct transport_fd *fd);
-
-/**
- * Replace the old fd with a new one, maintaining any event callbacks set with transport_fd_callback. If any events were
- * enabled before, they are not enabled anymore.
- */
-err_t transport_fd_set (struct transport_fd *fd, int _fd);
-
-/**
- * Close an opened fd, releasing all resources within our state.
- */
-err_t transport_fd_close (struct transport_fd *fd);
-
-/**
- * Deinitialize the transport_fd.
- *
- * This logs a warning if the close() fails.
- *
- * XXX: this may actually block, I think? SO_LINGER?
- */
-void transport_fd_deinit (struct transport_fd *fd);
-
-#endif