81 lines
3.1 KiB
C
81 lines
3.1 KiB
C
/*
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* Copyright (c) 2016, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file
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* @brief
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* This file defines the top-level functions for the OpenThread NCP module.
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*/
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#ifndef NCP_H_
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#define NCP_H_
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#include <openthread-types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Initialize the NCP.
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*
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* @param[in] aInstance The OpenThread instance structure.
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*
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*/
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void otNcpInit(otInstance *aInstance);
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/**
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* @brief Send data to the host via a specific stream.
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*
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* This function attempts to send the given data to the host
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* using the given aStreamId. This is useful for reporting
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* error messages, implementing debug/diagnostic consoles,
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* and potentially other types of datastreams.
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*
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* The write either is accepted in its entirety or rejected.
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* Partial writes are not attempted.
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*
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* @param[in] aStreamId A numeric identifier for the stream to write to.
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* If set to '0', will default to the debug stream.
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* @param[in] aDataPtr A pointer to the data to send on the stream.
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* If aDataLen is non-zero, this param MUST NOT be NULL.
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* @param[in] aDataLen The number of bytes of data from aDataPtr to send.
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*
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* @retval kThreadError_None The data was queued for delivery to the host.
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* @retval kThreadError_Busy There are not enough resources to complete this
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* request. This is usually a temporary condition.
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* @retval kThreadError_InvalidArgs The given aStreamId was invalid.
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*/
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ThreadError otNcpStreamWrite(int aStreamId, const uint8_t *aDataPtr, int aDataLen);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif
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