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[/] [funbase_ip_library/] [trunk/] [TUT/] [ip.swp.api/] [openmcapi/] [1.0/] [libmcapi/] [mcapi/] [mcapi_msg_rcv.c] - Rev 145
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/* * Copyright (c) 2010, Mentor Graphics Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. 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. * 3. Neither the name of the <ORGANIZATION> 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER OR 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. */ #include <openmcapi.h> #include <udp_lite.h> #include <mapping.h> /************************************************************************* * * FUNCTION * * mcapi_msg_recv * * DESCRIPTION * * Blocking API routine to receive a connectionless message on a * local endpoint. * * INPUTS * * receive_endpoint The local endpoint identifer that is * receiving the data. * *buffer A pointer to memory that will be filled in * with the received data. * buffer_size The number of bytes that will fit in *buffer. * *received_size The number of bytes received. * *mcapi_status A pointer to memory that will be filled in * with the status of the call. * * OUTPUTS * * None. * *************************************************************************/ void mcapi_msg_recv(mcapi_endpoint_t receive_endpoint, void *buffer, size_t buffer_size, size_t *received_size, mcapi_status_t *mcapi_status) { mcapi_request_t request; if (receive_endpoint >> 16 == DCT_ACC_NODE_ID){ udp_recv(buffer,buffer_size); } else{ /* Call the receive routine, indicating to block. */ msg_recv(receive_endpoint, buffer, buffer_size, received_size, &request, mcapi_status, 0xffffffff); } }