1 files changed, 0 insertions, 122 deletions
diff --git a/src/modules/px4iofirmware/hx_stream.h b/src/modules/px4iofirmware/hx_stream.h
deleted file mode 100644
index 128689953..000000000
--- a/src/modules/px4iofirmware/hx_stream.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file hx_stream.h
- *
- * A simple serial line framing protocol based on HDLC
- * with 32-bit CRC protection.
- */
-
-#ifndef _SYSTEMLIB_HX_STREAM_H
-#define _SYSTEMLIB_HX_STREAM_H
-
-#include <sys/types.h>
-
-#include "perf_counter.h"
-
-struct hx_stream;
-typedef struct hx_stream *hx_stream_t;
-
-#define HX_STREAM_MAX_FRAME	64
-
-typedef void (* hx_stream_rx_callback)(void *arg, const void *data, size_t length);
-
-__BEGIN_DECLS
-
-/**
- * Allocate a new hx_stream object.
- *
- * @param fd		The file handle over which the protocol will
- *			communicate.
- * @param callback	Called when a frame is received.
- * @param callback_arg	Passed to the callback.
- * @return		A handle to the stream, or NULL if memory could
- *			not be allocated.
- */
-__EXPORT extern hx_stream_t	hx_stream_init(int fd,
-		hx_stream_rx_callback callback,
-		void *arg);
-
-/**
- * Free a hx_stream object.
- *
- * @param stream	A handle returned from hx_stream_init.
- */
-__EXPORT extern void		hx_stream_free(hx_stream_t stream);
-
-/**
- * Set performance counters for the stream.
- *
- * Any counter may be set to NULL to disable counting that datum.
- *
- * @param tx_frames	Counter for transmitted frames.
- * @param rx_frames	Counter for received frames.
- * @param rx_errors	Counter for short and corrupt received frames.
- */
-__EXPORT extern void		hx_stream_set_counters(hx_stream_t stream,
-		perf_counter_t tx_frames,
-		perf_counter_t rx_frames,
-		perf_counter_t rx_errors);
-
-/**
- * Send a frame.
- *
- * This function will block until all frame bytes are sent if
- * the descriptor passed to hx_stream_init is marked blocking,
- * otherwise it will return -1 (but may transmit a
- * runt frame at the same time).
- *
- * @todo Handling of non-blocking streams needs to be better.
- *
- * @param stream	A handle returned from hx_stream_init.
- * @param data		Pointer to the data to send.
- * @param count		The number of bytes to send.
- * @return		Zero on success, -errno on error.
- */
-__EXPORT extern int		hx_stream_send(hx_stream_t stream,
-		const void *data,
-		size_t count);
-
-/**
- * Handle a byte from the stream.
- *
- * @param stream	A handle returned from hx_stream_init.
- * @param c		The character to process.
- */
-__EXPORT extern void		hx_stream_rx(hx_stream_t stream,
-		uint8_t c);
-
-__END_DECLS
-
-#endif