1 /* 2 * \file trc_mem_acc_bufptr.h 3 * \brief OpenCSD : 4 * 5 * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved. 6 */ 7 8 /* 9 * Redistribution and use in source and binary forms, with or without modification, 10 * are permitted provided that the following conditions are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the copyright holder nor the names of its contributors 20 * may be used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 30 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #ifndef ARM_TRC_MEM_ACC_BUFPTR_H_INCLUDED 36 #define ARM_TRC_MEM_ACC_BUFPTR_H_INCLUDED 37 38 #include "mem_acc/trc_mem_acc_base.h" 39 40 /*! 41 * @class TrcMemAccBufPtr: 42 * @brief Trace memory accessor for a memory buffer. 43 * 44 * Wraps a memory buffer in an memory range accessor object. 45 * Takes a copy of the buffer pointer which must remain valid 46 * for the lifetime of the object. 47 * 48 */ 49 class TrcMemAccBufPtr: public TrcMemAccessorBase 50 { 51 public: 52 /*! 53 * Construct the accessor. 54 * uses the start address as the start of range and calculates the end address 55 * according to the buffer size 56 * 57 * @param s_address : Start address in memory map represented by the data in the buffer. 58 * @param *p_buffer : pointer to a buffer of binary data. 59 * @param size : size of the buffer. 60 * 61 */ 62 TrcMemAccBufPtr(const ocsd_vaddr_t s_address, const uint8_t *p_buffer, const uint32_t size); 63 ~TrcMemAccBufPtr()64 virtual ~TrcMemAccBufPtr() {}; /**< default destructor */ 65 66 /** Memory access override - allow decoder to read bytes from the buffer. */ 67 virtual const uint32_t readBytes(const ocsd_vaddr_t address, const ocsd_mem_space_acc_t memSpace, const uint8_t trcID, const uint32_t reqBytes, uint8_t *byteBuffer); 68 69 private: 70 const uint8_t *m_p_buffer; /**< pointer to the memory buffer */ 71 }; 72 73 #endif // ARM_TRC_MEM_ACC_BUFPTR_H_INCLUDED 74 75 /* End of File trc_mem_acc_bufptr.h */ 76