MAV'RIC
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00001 /******************************************************************************* 00002 * Copyright (c) 2009-2016, MAV'RIC Development Team 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * 1. Redistributions of source code must retain the above copyright notice, 00009 * this list of conditions and the following disclaimer. 00010 * 00011 * 2. Redistributions in binary form must reproduce the above copyright notice, 00012 * this list of conditions and the following disclaimer in the documentation 00013 * and/or other materials provided with the distribution. 00014 * 00015 * 3. Neither the name of the copyright holder nor the names of its contributors 00016 * may be used to endorse or promote products derived from this software without 00017 * specific prior written permission. 00018 * 00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00022 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 00023 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00024 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00025 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00026 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00027 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00029 * POSSIBILITY OF SUCH DAMAGE. 00030 ******************************************************************************/ 00031 00032 /******************************************************************************* 00033 * \file periodic_telemetry.hxx 00034 * 00035 * \author MAV'RIC Team 00036 * \author Julien Lecoeur 00037 * 00038 * \brief Periodic telemetry 00039 * 00040 ******************************************************************************/ 00041 00042 template<typename T> 00043 bool Periodic_telemetry::add( uint32_t task_id, 00044 uint32_t repeat_period, 00045 typename function<T>::type_t telemetry_function, 00046 T* telemetry_module, 00047 Scheduler_task::priority_t priority, 00048 Scheduler_task::timing_mode_t timing_mode, 00049 Scheduler_task::run_mode_t run_mode) 00050 { 00051 bool add_success = true; 00052 00053 if (count_ < max_count()) 00054 { 00055 telemetry_entry_t* new_entry = &list()[count_++]; 00056 00057 new_entry->mavlink_stream = &mavlink_stream_; 00058 new_entry->function = reinterpret_cast<function<void>::type_t>(telemetry_function); // we do dangerous casting here, but it is safe because 00059 new_entry->module = reinterpret_cast<void*>(telemetry_module); // the types of telemetry_function and telemetry_argument are compatible 00060 00061 add_success &= true; 00062 00063 add_success &= scheduler().add_task(repeat_period, 00064 &send_message, 00065 new_entry, 00066 priority, 00067 timing_mode, 00068 run_mode, 00069 task_id); 00070 } 00071 else 00072 { 00073 print_util_dbg_print("[MAVLINK COMMUNICATION] Error: Cannot add more send msg\r\n"); 00074 00075 add_success &= false; 00076 } 00077 00078 return add_success; 00079 }