1 /* 2 * \file trc_indexer_pkt_i.h 3 * \brief OpenCSD : Trace packet indexer 4 * 5 * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved. 6 */ 7 8 9 /* 10 * Redistribution and use in source and binary forms, with or without modification, 11 * are permitted provided that the following conditions are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright notice, 17 * this list of conditions and the following disclaimer in the documentation 18 * and/or other materials provided with the distribution. 19 * 20 * 3. Neither the name of the copyright holder nor the names of its contributors 21 * may be used to endorse or promote products derived from this software without 22 * specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 27 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 31 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #ifndef ARM_TRC_INDEXER_PKT_I_H_INCLUDED 37 #define ARM_TRC_INDEXER_PKT_I_H_INCLUDED 38 39 #include "trc_abs_typed_base_i.h" 40 41 /*! 42 * @class ITrcPktIndexer 43 44 * @brief Templated interface class to index packet types. 45 * 46 * @ingroup ocsd_interfaces 47 * 48 * Each protocol version will have an associated indexer that will index significant 49 * packets such as synchronisation points, timestamps, trigger events. 50 * 51 * Creating an index is optional at runtime, but will allow any analysis program to synchronise the 52 * different trace streams. 53 * 54 * Indexes need to be created only once and can be saved for re-use. 55 * 56 * Packet processors should be created to support the attachment of an indexer. 57 * 58 */ 59 template <class Pt> 60 class ITrcPktIndexer : public ITrcTypedBase 61 { 62 public: 63 ITrcPktIndexer() {}; /**< Default constructor. */ 64 virtual ~ITrcPktIndexer() {}; /**< Default destructor. */ 65 66 /*! 67 * Interface method for trace packet indexing. Implementated by a channel packet indexer. 68 * 69 * @param index_sop : trace index at the start of the packet. 70 * @param *packet_type : The packet type being indexed. 71 */ 72 virtual void TracePktIndex(const ocsd_trc_index_t index_sop, const Pt *packet_type) = 0; 73 }; 74 75 #endif // ARM_TRC_INDEXER_PKT_I_H_INCLUDED 76 77 /* End of File trc_indexer_pkt_i.h */ 78