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