From 15ad172a847fa667c57a4594ef4158405db9a984 Mon Sep 17 00:00:00 2001 From: Angelo Mantellini Date: Tue, 31 Mar 2020 17:50:43 +0200 Subject: [HICN-554] hicn-light refactoring MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I36f2d393741d4502ce14d3791158e43e3e9cd4cf Signed-off-by: Jordan Augé --- hicn-light/src/hicn/core/message.c | 298 ------------------------------------- 1 file changed, 298 deletions(-) delete mode 100644 hicn-light/src/hicn/core/message.c (limited to 'hicn-light/src/hicn/core/message.c') diff --git a/hicn-light/src/hicn/core/message.c b/hicn-light/src/hicn/core/message.c deleted file mode 100644 index 5d0d04ae4..000000000 --- a/hicn-light/src/hicn/core/message.c +++ /dev/null @@ -1,298 +0,0 @@ -/* - * Copyright (c) 2017-2019 Cisco and/or its affiliates. - * Licensed 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. - */ - -#include -#include -#include -#include - -#include -#include -#include - -#include - -#include -#include -#include - -#include - -#include - -struct message { - Logger *logger; - - Ticks receiveTime; - unsigned ingressConnectionId; - - Name *name; - - uint8_t *messageHead; - - unsigned length; - - uint8_t packetType; - - unsigned refcount; -}; - -Message *message_Acquire(const Message *message) { - Message *copy = (Message *)message; - copy->refcount++; - return copy; -} - -Message *message_CreateFromEventBuffer(PARCEventBuffer *data, size_t dataLength, - unsigned ingressConnectionId, - Ticks receiveTime, Logger *logger) { - // used by applications, we can get only interest or data packets - Message *message = parcMemory_AllocateAndClear(sizeof(Message)); - parcAssertNotNull(message, "parcMemory_AllocateAndClear(%zu) returned NULL", - sizeof(Message)); - - message->logger = logger_Acquire(logger); - message->receiveTime = receiveTime; - message->ingressConnectionId = ingressConnectionId; - message->length = (unsigned int)dataLength; - - message->messageHead = parcMemory_AllocateAndClear(dataLength); - parcAssertNotNull(message->messageHead, - "parcMemory_AllocateAndClear(%zu) returned NULL", - dataLength); - - // copy the data because *data is destroyed in the connection. - int res = parcEventBuffer_Read(data, message->messageHead, dataLength); - if (res == -1) { - return NULL; - } - - if (messageHandler_IsInterest(message->messageHead)) { - message->packetType = MessagePacketType_Interest; - } else if (messageHandler_IsData(message->messageHead)) { - message->packetType = MessagePacketType_ContentObject; - } else { - printf("Got a packet that is not a data nor an interest, drop it!\n"); - return NULL; - } - message->name = - name_CreateFromPacket(message->messageHead, message->packetType); - - message->refcount = 1; - - return message; -} - -Message *message_CreateFromByteArray(unsigned connid, uint8_t *pckt, - MessagePacketType type, Ticks receiveTime, - Logger *logger) { - Message *message = parcMemory_AllocateAndClear(sizeof(Message)); - parcAssertNotNull(message, "parcMemory_AllocateAndClear(%zu) returned NULL", - sizeof(Message)); - - message->logger = logger_Acquire(logger); - message->receiveTime = receiveTime; - message->ingressConnectionId = connid; - message->messageHead = pckt; - message->length = messageHandler_GetTotalPacketLength(pckt); - message->packetType = type; - - if (messageHandler_IsWldrNotification(pckt)) { - message->name = NULL; - } else { - message->name = - name_CreateFromPacket(message->messageHead, message->packetType); - } - - message->refcount = 1; - - return message; -} - -void message_Release(Message **messagePtr) { - parcAssertNotNull(messagePtr, "Parameter must be non-null double pointer"); - parcAssertNotNull(*messagePtr, - "Parameter must dereference to non-null pointer"); - - Message *message = *messagePtr; - parcAssertTrue( - message->refcount > 0, - "Invalid state: message_Release called on message with 0 references %p", - (void *)message); - - message->refcount--; - if (message->refcount == 0) { - if (logger_IsLoggable(message->logger, LoggerFacility_Message, - PARCLogLevel_Debug)) { - logger_Log(message->logger, LoggerFacility_Message, PARCLogLevel_Debug, - __func__, "Message %p destroyed", (void *)message); - } - - logger_Release(&message->logger); - if (message->name != NULL) name_Release(&message->name); - parcMemory_Deallocate((void **)&message->messageHead); - parcMemory_Deallocate((void **)&message); - } - *messagePtr = NULL; -} - -bool message_Write(PARCEventQueue *parcEventQueue, const Message *message) { - parcAssertNotNull(message, "Message parameter must be non-null"); - parcAssertNotNull(parcEventQueue, "Buffer parameter must be non-null"); - - return parcEventQueue_Write(parcEventQueue, message->messageHead, - message_Length(message)); -} - -size_t message_Length(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return message->length; -} - -bool message_HasWldr(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return messageHandler_HasWldr(message->messageHead); -} - -bool message_IsWldrNotification(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return messageHandler_IsWldrNotification(message->messageHead); -} - -void message_ResetWldrLabel(Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - messageHandler_ResetWldrLabel(message->messageHead); -} - -unsigned message_GetWldrLabel(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return messageHandler_GetWldrLabel(message->messageHead); -} - -unsigned message_GetWldrExpectedLabel(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return messageHandler_GetExpectedWldrLabel(message->messageHead); -} - -unsigned message_GetWldrLastReceived(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return messageHandler_GetWldrLastReceived(message->messageHead); -} - -void message_SetWldrLabel(Message *message, uint16_t label) { - parcAssertNotNull(message, "Parameter must be non-null"); - messageHandler_SetWldrLabel(message->messageHead, label); -} - -Message *message_CreateWldrNotification(Message *original, uint16_t expected, - uint16_t lastReceived) { - parcAssertNotNull(original, "Parameter original must be non-null"); - Message *message = parcMemory_AllocateAndClear(sizeof(Message)); - parcAssertNotNull(message, "parcMemory_AllocateAndClear(%zu) returned NULL", - sizeof(Message)); - message->receiveTime = original->receiveTime; - message->ingressConnectionId = original->ingressConnectionId; - message->refcount = 1; - message->logger = logger_Acquire(original->logger); - - message->length = (unsigned int)messageHandler_GetICMPPacketSize( - messageHandler_GetIPPacketType(original->messageHead)); - message->messageHead = parcMemory_AllocateAndClear(message->length); - parcAssertNotNull(message->messageHead, - "parcMemory_AllocateAndClear returned NULL"); - - message->packetType = MessagePacketType_WldrNotification; - message->name = NULL; // nobody will use the name in a notification packet, - // so we can simply set it to NULL - - // set notification stuff. - messageHandler_SetWldrNotification( - message->messageHead, original->messageHead, expected, lastReceived); - return message; -} - -unsigned message_GetIngressConnectionId(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return message->ingressConnectionId; -} - -void message_SetIngressConnectionId(Message *message, unsigned conn) { - parcAssertNotNull(message, "Parameter must be non-null"); - message->ingressConnectionId = conn; -} - -Ticks message_GetReceiveTime(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return message->receiveTime; -} - -uint32_t message_GetPathLabel(const Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - return messageHandler_GetPathLabel(message->messageHead); -} - -void message_SetPathLabel(Message *message, uint32_t label) { - parcAssertNotNull(message, "Parameter must be non-null"); - messageHandler_SetPathLabel(message->messageHead, label); -} - -void message_UpdatePathLabel(Message *message, uint8_t outFace) { - parcAssertNotNull(message, "Parameter must be non-null"); - messageHandler_UpdatePathLabel(message->messageHead, outFace); -} - -void message_ResetPathLabel(Message *message) { - parcAssertNotNull(message, "Parameter must be non-null"); - messageHandler_ResetPathLabel(message->messageHead); -} - -MessagePacketType message_GetType(const Message *message) { - parcAssertNotNull(message, "Parameter message must be non-null"); - return message->packetType; -} - -Name *message_GetName(const Message *message) { - parcAssertNotNull(message, "Parameter message must be non-null"); - return message->name; -} - -bool message_HasInterestLifetime(const Message *message) { - parcAssertNotNull(message, "Parameter message must be non-null"); - return messageHandler_HasInterestLifetime(message->messageHead); -} - -uint64_t message_GetInterestLifetimeTicks(const Message *message) { - parcAssertNotNull(message, "Parameter message must be non-null"); - uint64_t lifetime = messageHandler_GetInterestLifetime(message->messageHead); - return forwarder_NanosToTicks(lifetime * 1000000ULL); -} - -bool message_HasContentExpiryTime(const Message *message) { - parcAssertNotNull(message, "Parameter message must be non-null"); - return messageHandler_HasContentExpiryTime(message->messageHead); -} - -uint64_t message_GetContentExpiryTimeTicks(const Message *message) { - parcAssertNotNull(message, "Parameter message must be non-null"); - uint64_t expire = messageHandler_GetContentExpiryTime(message->messageHead); - if(expire == 0) - return message->receiveTime; - return message->receiveTime + forwarder_NanosToTicks(expire * 1000000ULL); -} - -const uint8_t *message_FixedHeader(const Message *message) { - parcAssertNotNull(message, "Parameter message must be non-null"); - return message->messageHead; -} -- cgit 1.2.3-korg