81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/****************************************************************************
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* libs/libnx/nxmu/nxmu_sendserver.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <mqueue.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/mqueue.h>
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#include <nuttx/nx/nxmu.h>
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nxmu_sendserver
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*
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* Description:
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* Send a message to the server at NX_SVRMSG_PRIO priority
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*
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* Input Parameters:
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* conn - A pointer to the server connection structure
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* msg - A pointer to the message to send
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* msglen - The length of the message in bytes.
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*
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* Returned Value:
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* OK on success; ERROR on failure with errno set appropriately
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*
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****************************************************************************/
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int nxmu_sendserver(FAR struct nxmu_conn_s *conn, FAR const void *msg,
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size_t msglen)
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{
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int ret;
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/* Sanity checking */
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#ifdef CONFIG_DEBUG_FEATURES
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if (!conn || !conn->cwrmq)
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{
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set_errno(EINVAL);
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return ERROR;
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}
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#endif
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/* Send the message to the server */
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ret = _MQ_SEND(conn->cwrmq, msg, msglen, NX_SVRMSG_PRIO);
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if (ret < 0)
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{
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_NX_SETERRNO(ret);
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gerr("ERROR: _MQ_SEND failed: %d\n", _NX_GETERRNO(ret));
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ret = ERROR;
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}
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return ret;
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}
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