| /* |
| * Copyright (c) 2016, The OpenThread Authors. |
| * 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 copyright holder 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. |
| */ |
| |
| /** |
| * @file |
| * This file implements the OpenThread Message API. |
| */ |
| #include <openthread/config.h> |
| |
| #include <openthread/message.h> |
| |
| #include "openthread-instance.h" |
| |
| using namespace ot; |
| |
| otError otMessageFree(otMessage *aMessage) |
| { |
| return static_cast<Message *>(aMessage)->Free(); |
| } |
| |
| uint16_t otMessageGetLength(otMessage *aMessage) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| return message->GetLength(); |
| } |
| |
| otError otMessageSetLength(otMessage *aMessage, uint16_t aLength) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| return message->SetLength(aLength); |
| } |
| |
| uint16_t otMessageGetOffset(otMessage *aMessage) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| return message->GetOffset(); |
| } |
| |
| otError otMessageSetOffset(otMessage *aMessage, uint16_t aOffset) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| return message->SetOffset(aOffset); |
| } |
| |
| bool otMessageIsLinkSecurityEnabled(otMessage *aMessage) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| return message->IsLinkSecurityEnabled(); |
| } |
| |
| void otMessageSetDirectTransmission(otMessage *aMessage, bool aEnabled) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| |
| if (aEnabled) |
| { |
| message->SetDirectTransmission(); |
| } |
| else |
| { |
| message->ClearDirectTransmission(); |
| } |
| } |
| |
| otError otMessageAppend(otMessage *aMessage, const void *aBuf, uint16_t aLength) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| return message->Append(aBuf, aLength); |
| } |
| |
| int otMessageRead(otMessage *aMessage, uint16_t aOffset, void *aBuf, uint16_t aLength) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| return message->Read(aOffset, aLength, aBuf); |
| } |
| |
| int otMessageWrite(otMessage *aMessage, uint16_t aOffset, const void *aBuf, uint16_t aLength) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| return message->Write(aOffset, aLength, aBuf); |
| } |
| |
| void otMessageQueueInit(otMessageQueue *aQueue) |
| { |
| aQueue->mData = NULL; |
| } |
| |
| otError otMessageQueueEnqueue(otMessageQueue *aQueue, otMessage *aMessage) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| MessageQueue *queue = static_cast<MessageQueue *>(aQueue); |
| return queue->Enqueue(*message); |
| } |
| |
| otError otMessageQueueDequeue(otMessageQueue *aQueue, otMessage *aMessage) |
| { |
| Message *message = static_cast<Message *>(aMessage); |
| MessageQueue *queue = static_cast<MessageQueue *>(aQueue); |
| return queue->Dequeue(*message); |
| } |
| |
| otMessage *otMessageQueueGetHead(otMessageQueue *aQueue) |
| { |
| MessageQueue *queue = static_cast<MessageQueue *>(aQueue); |
| return queue->GetHead(); |
| } |
| |
| otMessage *otMessageQueueGetNext(otMessageQueue *aQueue, const otMessage *aMessage) |
| { |
| Message *next; |
| const Message *message = static_cast<const Message *>(aMessage); |
| MessageQueue *queue = static_cast<MessageQueue *>(aQueue); |
| |
| VerifyOrExit(message != NULL, next = NULL); |
| VerifyOrExit(message->GetMessageQueue() == queue, next = NULL); |
| next = message->GetNext(); |
| |
| exit: |
| return next; |
| } |
| |
| void otMessageGetBufferInfo(otInstance *aInstance, otBufferInfo *aBufferInfo) |
| { |
| aBufferInfo->mTotalBuffers = OPENTHREAD_CONFIG_NUM_MESSAGE_BUFFERS; |
| |
| aBufferInfo->mFreeBuffers = aInstance->mThreadNetif.GetIp6().mMessagePool.GetFreeBufferCount(); |
| |
| aInstance->mThreadNetif.GetMeshForwarder().GetSendQueue().GetInfo(aBufferInfo->m6loSendMessages, |
| aBufferInfo->m6loSendBuffers); |
| |
| aInstance->mThreadNetif.GetMeshForwarder().GetReassemblyQueue().GetInfo(aBufferInfo->m6loReassemblyMessages, |
| aBufferInfo->m6loReassemblyBuffers); |
| |
| aInstance->mThreadNetif.GetMeshForwarder().GetResolvingQueue().GetInfo(aBufferInfo->mArpMessages, |
| aBufferInfo->mArpBuffers); |
| |
| aInstance->mThreadNetif.GetIp6().GetSendQueue().GetInfo(aBufferInfo->mIp6Messages, |
| aBufferInfo->mIp6Buffers); |
| |
| aInstance->mThreadNetif.GetIp6().mMpl.GetBufferedMessageSet().GetInfo(aBufferInfo->mMplMessages, |
| aBufferInfo->mMplBuffers); |
| |
| aInstance->mThreadNetif.GetMle().GetMessageQueue().GetInfo(aBufferInfo->mMleMessages, |
| aBufferInfo->mMleBuffers); |
| |
| aInstance->mThreadNetif.GetCoap().GetRequestMessages().GetInfo(aBufferInfo->mCoapMessages, |
| aBufferInfo->mCoapBuffers); |
| } |