+++ /dev/null
-/*
- * Copyright (c) 2011, Olivier MATZ <zer0@droids-corp.org>
- * All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of the University of California, Berkeley 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 REGENTS 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 REGENTS AND 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.
- */
-
-#ifndef _XBEE_H_
-#define _XBEE_H_
-
-/* Callback when receiving data on a specific channel. The arguments
- * of the function are the xbee device, the channel ID, the type of
- * the frame (example: XBEE_TYPE_ATRESP), the pointer to the frame,
- * the length of the frame, and an opaque pointer (reserved for user) */
-typedef void (xbee_rx_cb_t)(struct xbee_dev *, int, int, void *,
- unsigned, void *);
-
-/* an xbee queue */
-struct xbee_channel {
- int registered;
- xbee_rx_cb_t *rx_cb;
- void *arg;
-};
-
-#define XBEE_DEFAULT_CHANNEL 0
-#define XBEE_MAX_CHANNEL 16
-#define XBEE_CHANNEL_ANY XBEE_MAX_CHANNEL
-
-/* structure identifying a xbee device */
-struct xbee_dev {
- FILE *file;
- struct xbee_channel channel[XBEE_MAX_CHANNEL];
- uint8_t frame_len;
- char frame[XBEE_MAX_FRAME_LEN];
- struct xbee_stats stats;
- struct xbee_neigh_list neigh_list;
-};
-
-/* initialize xbee library */
-int xbee_init(void);
-
-/* open an xbee device */
-int xbee_open(struct xbee_dev *dev, FILE *xbee_file);
-
-/* closes an xbee device */
-int xbee_close(struct xbee_dev *dev);
-
-/* Register a channel, return the ID of the channel or a negative
- * value on error. The rx_cb is a pointer to a function that will be
- * called by xbee_read() when a frame is received for this channel. If
- * rx_cb is NULL, no callback will occur. The "channel" argument can
- * be XBEE_CHANNEL_ANY to let the library choose the channel, or a
- * channel number to request a specific one. */
-int xbee_register_channel(struct xbee_dev *dev, int channel,
- xbee_rx_cb_t *rx_cb, void *opaque);
-
-/* This function (re)sets the opaque pointer on a registered
- * channel. The function returns 0 on success and -1 on error (channel
- * not registered). As the opaque pointer can already be set after a
- * call to xbee_register_channel(), this function is only useful if
- * the opaque pointer has to be modified. */
-int xbee_set_opaque(struct xbee_dev *dev, int channel, void *opaque);
-
-/* Unregister a channel, return 0 on success */
-int xbee_unregister_channel(struct xbee_dev *dev, int channel_id);
-
-/* read data from device fd and put it in queue */
-int xbee_read(struct xbee_dev *dev);
-
-/* process all data in queue */
-int xbee_process_queue(struct xbee_dev *dev);
-
-#endif /* _XBEE_H_ */
git.droids-corp.org / protos / xbee-avr.git / blobdiff