URL
https://opencores.org/ocsvn/funbase_ip_library/funbase_ip_library/trunk
Subversion Repositories funbase_ip_library
[/] [funbase_ip_library/] [trunk/] [TUT/] [ip.swp.api/] [openmcapi/] [1.0/] [libmcapi/] [mcapi/] [mcapi_get_node_id.c] - Rev 145
Compare with Previous | Blame | View Log
/* * 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> /************************************************************************* * * FUNCTION * * mcapi_get_node_id * * DESCRIPTION * * API routine to retrieve the node ID associated with the local node. * * INPUTS * * *mcapi_status A pointer to memory that will be filled in * with the status of the call. * * OUTPUTS * * The unique ID of the local node. * *************************************************************************/ mcapi_node_t mcapi_get_node_id(mcapi_status_t *mcapi_status) { MCAPI_GLOBAL_DATA *node_data; mcapi_node_t node_id = 0; int i; /* Validate the status pointer. */ if (mcapi_status) { /* Get the lock. */ mcapi_lock_node_data(); /* Get a pointer to the global node list. */ node_data = mcapi_get_node_data(); /* Get the index of the node associated with the node ID. */ i = mcapi_find_node(MCAPI_Node_ID, node_data); /* If the node was found. */ if (i != -1) { /* Return the node ID. */ node_id = MCAPI_Node_ID; *mcapi_status = MCAPI_SUCCESS; } /* The local node has not been initialized yet. */ else { *mcapi_status = MCAPI_ERR_NODE_NOTINIT; } mcapi_unlock_node_data(); } return (node_id); }