| /* |
| * 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-core-config.h" |
| |
| #include <openthread/message.h> |
| |
| #include "common/as_core_type.hpp" |
| #include "common/locator_getters.hpp" |
| |
| using namespace ot; |
| |
| void otMessageFree(otMessage *aMessage) |
| { |
| AsCoreType(aMessage).Free(); |
| } |
| |
| uint16_t otMessageGetLength(const otMessage *aMessage) |
| { |
| return AsCoreType(aMessage).GetLength(); |
| } |
| |
| otError otMessageSetLength(otMessage *aMessage, uint16_t aLength) |
| { |
| return AsCoreType(aMessage).SetLength(aLength); |
| } |
| |
| uint16_t otMessageGetOffset(const otMessage *aMessage) |
| { |
| return AsCoreType(aMessage).GetOffset(); |
| } |
| |
| void otMessageSetOffset(otMessage *aMessage, uint16_t aOffset) |
| { |
| AsCoreType(aMessage).SetOffset(aOffset); |
| } |
| |
| bool otMessageIsLinkSecurityEnabled(const otMessage *aMessage) |
| { |
| return AsCoreType(aMessage).IsLinkSecurityEnabled(); |
| } |
| |
| void otMessageSetDirectTransmission(otMessage *aMessage, bool aEnabled) |
| { |
| if (aEnabled) |
| { |
| AsCoreType(aMessage).SetDirectTransmission(); |
| } |
| else |
| { |
| AsCoreType(aMessage).ClearDirectTransmission(); |
| } |
| } |
| |
| int8_t otMessageGetRss(const otMessage *aMessage) |
| { |
| return AsCoreType(aMessage).GetAverageRss(); |
| } |
| |
| otError otMessageAppend(otMessage *aMessage, const void *aBuf, uint16_t aLength) |
| { |
| return AsCoreType(aMessage).AppendBytes(aBuf, aLength); |
| } |
| |
| uint16_t otMessageRead(const otMessage *aMessage, uint16_t aOffset, void *aBuf, uint16_t aLength) |
| { |
| return AsCoreType(aMessage).ReadBytes(aOffset, aBuf, aLength); |
| } |
| |
| int otMessageWrite(otMessage *aMessage, uint16_t aOffset, const void *aBuf, uint16_t aLength) |
| { |
| AsCoreType(aMessage).WriteBytes(aOffset, aBuf, aLength); |
| |
| return aLength; |
| } |
| |
| void otMessageQueueInit(otMessageQueue *aQueue) |
| { |
| aQueue->mData = nullptr; |
| } |
| |
| void otMessageQueueEnqueue(otMessageQueue *aQueue, otMessage *aMessage) |
| { |
| AsCoreType(aQueue).Enqueue(AsCoreType(aMessage)); |
| } |
| |
| void otMessageQueueEnqueueAtHead(otMessageQueue *aQueue, otMessage *aMessage) |
| { |
| AsCoreType(aQueue).Enqueue(AsCoreType(aMessage), MessageQueue::kQueuePositionHead); |
| } |
| |
| void otMessageQueueDequeue(otMessageQueue *aQueue, otMessage *aMessage) |
| { |
| AsCoreType(aQueue).Dequeue(AsCoreType(aMessage)); |
| } |
| |
| otMessage *otMessageQueueGetHead(otMessageQueue *aQueue) |
| { |
| return AsCoreType(aQueue).GetHead(); |
| } |
| |
| otMessage *otMessageQueueGetNext(otMessageQueue *aQueue, const otMessage *aMessage) |
| { |
| Message *next; |
| |
| VerifyOrExit(aMessage != nullptr, next = nullptr); |
| |
| VerifyOrExit(AsCoreType(aMessage).GetMessageQueue() == aQueue, next = nullptr); |
| next = AsCoreType(aMessage).GetNext(); |
| |
| exit: |
| return next; |
| } |
| |
| #if OPENTHREAD_MTD || OPENTHREAD_FTD |
| void otMessageGetBufferInfo(otInstance *aInstance, otBufferInfo *aBufferInfo) |
| { |
| uint16_t messages, buffers; |
| Instance &instance = AsCoreType(aInstance); |
| |
| aBufferInfo->mTotalBuffers = instance.Get<MessagePool>().GetTotalBufferCount(); |
| |
| aBufferInfo->mFreeBuffers = instance.Get<MessagePool>().GetFreeBufferCount(); |
| |
| instance.Get<MeshForwarder>().GetSendQueue().GetInfo(aBufferInfo->m6loSendMessages, aBufferInfo->m6loSendBuffers); |
| |
| instance.Get<MeshForwarder>().GetReassemblyQueue().GetInfo(aBufferInfo->m6loReassemblyMessages, |
| aBufferInfo->m6loReassemblyBuffers); |
| |
| #if OPENTHREAD_FTD |
| instance.Get<MeshForwarder>().GetResolvingQueue().GetInfo(aBufferInfo->mArpMessages, aBufferInfo->mArpBuffers); |
| #else |
| aBufferInfo->mArpMessages = 0; |
| aBufferInfo->mArpBuffers = 0; |
| #endif |
| |
| instance.Get<Ip6::Ip6>().GetSendQueue().GetInfo(aBufferInfo->mIp6Messages, aBufferInfo->mIp6Buffers); |
| |
| #if OPENTHREAD_FTD |
| instance.Get<Ip6::Mpl>().GetBufferedMessageSet().GetInfo(aBufferInfo->mMplMessages, aBufferInfo->mMplBuffers); |
| #else |
| aBufferInfo->mMplMessages = 0; |
| aBufferInfo->mMplBuffers = 0; |
| #endif |
| |
| instance.Get<Mle::MleRouter>().GetMessageQueue().GetInfo(aBufferInfo->mMleMessages, aBufferInfo->mMleBuffers); |
| |
| instance.Get<Tmf::Agent>().GetRequestMessages().GetInfo(aBufferInfo->mCoapMessages, aBufferInfo->mCoapBuffers); |
| instance.Get<Tmf::Agent>().GetCachedResponses().GetInfo(messages, buffers); |
| aBufferInfo->mCoapMessages += messages; |
| aBufferInfo->mCoapBuffers += buffers; |
| |
| #if OPENTHREAD_CONFIG_DTLS_ENABLE |
| instance.Get<Coap::CoapSecure>().GetRequestMessages().GetInfo(aBufferInfo->mCoapSecureMessages, |
| aBufferInfo->mCoapSecureBuffers); |
| instance.Get<Coap::CoapSecure>().GetCachedResponses().GetInfo(messages, buffers); |
| aBufferInfo->mCoapSecureMessages += messages; |
| aBufferInfo->mCoapSecureBuffers += buffers; |
| #else |
| aBufferInfo->mCoapSecureMessages = 0; |
| aBufferInfo->mCoapSecureBuffers = 0; |
| #endif |
| |
| #if OPENTHREAD_CONFIG_COAP_API_ENABLE |
| instance.GetApplicationCoap().GetRequestMessages().GetInfo(aBufferInfo->mApplicationCoapMessages, |
| aBufferInfo->mApplicationCoapBuffers); |
| instance.GetApplicationCoap().GetCachedResponses().GetInfo(messages, buffers); |
| aBufferInfo->mApplicationCoapMessages += messages; |
| aBufferInfo->mApplicationCoapBuffers += buffers; |
| #else |
| aBufferInfo->mApplicationCoapMessages = 0; |
| aBufferInfo->mApplicationCoapBuffers = 0; |
| #endif |
| } |
| #endif // OPENTHREAD_MTD || OPENTHREAD_FTD |