scoutos / scout / libscout / src / WirelessReceiver.cpp @ bebd9bcb
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/**
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* Copyright (c) 2012 Colony Project
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/**
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* @file WirelessReceiver.cpp
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* @brief Contains wireless declarations and functions
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*
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* Contains functions and definitions for the use of
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* XBee wireless
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*
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* @author Colony Project, CMU Robotics Club
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* @author Tom Mullins
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**/
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#include "WirelessReceiver.h" |
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using namespace std; |
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/**
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* @brief Initializes wireless receiver
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*
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* @param callback A function pointer to a function which is called whenever a
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* wireless packet is received. It should be of form:
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* void callback(const WirelessPacketConstPtr& packet);
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**/
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WirelessReceiver::WirelessReceiver(WirelessCallback callback) |
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: callback(callback) |
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{ |
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sub = nh.subscribe("/wireless/receive", QUEUE_SIZE,
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&WirelessReceiver::receive, this);
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} |
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/**
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* @brief The callback function to pass packets along to the user
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*
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* @todo Add some kind of filtering functionality
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**/
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void WirelessReceiver::receive(const ::messages::WirelessPacketConstPtr& packet) |
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{ |
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(*callback)(packet); |
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} |