diff options
author | Luca Muscariello <lumuscar+fdio@cisco.com> | 2019-03-23 14:13:53 +0100 |
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committer | Angelo Mantellini <manangel@cisco.com> | 2019-03-24 14:11:17 +0100 |
commit | eb323e056e747d71867cf965434811c1de925de2 (patch) | |
tree | 23a6096823d795efe448559cf0409a18ab47932d /hicn-light/src/core/message.h | |
parent | 43562f9f02d35e5d540ab4028a0326c0c7cd4898 (diff) |
[HICN-141] Definition of a C API for hicn-light
Change-Id: Id861f0abe58b1e3c9ba8cc76701da0f9c6801748
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>
Signed-off-by: Angelo Mantellini <manangel@cisco.com>
Diffstat (limited to 'hicn-light/src/core/message.h')
-rw-r--r-- | hicn-light/src/core/message.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/hicn-light/src/core/message.h b/hicn-light/src/core/message.h deleted file mode 100644 index 88aa32480..000000000 --- a/hicn-light/src/core/message.h +++ /dev/null @@ -1,180 +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. - */ - -/** - * @file message.h - * @brief Message is the unit of forwarding, i.e. the packets being switched - * - */ -#ifndef message_h -#define message_h - -#include <src/config.h> -#include <src/core/logger.h> -#include <src/core/messagePacketType.h> -#include <src/core/streamBuffer.h> - -#include <src/core/name.h> - -#include <parc/algol/parc_EventBuffer.h> -#include <parc/algol/parc_EventQueue.h> - -#include <src/utils/address.h> - -#include <src/core/ticks.h> - -struct message; -typedef struct message Message; - -/** - * @function message_CreateFromBuffer - * @abstract Takes ownership of the input buffer, which comprises one complete - * message - */ - -Message *message_CreateFromEventBuffer(PARCEventBuffer *data, size_t dataLength, - unsigned ingressConnectionId, - Ticks receiveTime, Logger *logger); - -/** - * @function message_CreateFromByteArray - * @abstract create a message from a byte array - */ - -Message *message_CreateFromByteArray(unsigned connid, uint8_t *pckt, - MessagePacketType type, Ticks receiveTime, - Logger *logger); - -/** - * @function message_Copy - * @abstract Get a reference counted copy - */ - -Message *message_Acquire(const Message *message); - -/** - * Releases the message and frees the memory - */ -void message_Release(Message **messagePtr); - -/** - * Writes the message to the queue - */ - -bool message_Write(PARCEventQueue *parcEventQueue, const Message *message); - -/** - * Returns the total byte length of the message - */ -size_t message_Length(const Message *message); - -bool message_HasWldr(const Message *message); - -bool message_IsWldrNotification(const Message *message); - -void message_ResetWldrLabel(Message *message); - -unsigned message_GetWldrLabel(const Message *message); - -unsigned message_GetWldrExpectedLabel(const Message *message); - -unsigned message_GetWldrLastReceived(const Message *message); - -void message_SetWldrLabel(Message *message, uint16_t label); - -Message *message_CreateWldrNotification(Message *original, uint16_t expected, - uint16_t lastReceived); -/** - * Returns the connection id of the packet input - */ -unsigned message_GetIngressConnectionId(const Message *message); - -void message_SetIngressConnectionId(Message *message, unsigned conn); - -/** - * Returns the receive time (in router ticks) of the message - */ -Ticks message_GetReceiveTime(const Message *message); - -/** - * Returns the PacketType - */ -MessagePacketType message_GetType(const Message *message); - -uint32_t message_GetPathLabel(const Message *message); -void message_SetPathLabel(Message *message, uint32_t label); -void message_UpdatePathLabel(Message *message, uint8_t outFace); -void message_ResetPathLabel(Message *message); - -// =========================================================== -// Accessors used to index and compare messages - -/** - * @function message_GetName - * @abstract The name in the message - * @discussion - * The name of the Interest or Content Object. If the caller will store the - * name, he should make a reference counted copy. - * @return The name as stored in the message object. - */ - -Name *message_GetName(const Message *message); - -/** - * Determines if the message has an Interest Lifetime parameter - * - * @param [in] message An allocated and parsed Message - * - * @retval true If an Intrerest Lifetime field exists - * @retval false If no Interest Lifetime exists - */ - -bool message_HasInterestLifetime(const Message *message); - -/** - * Returns the Interest lifetime in hicn-light Ticks - * - * the interest expires after now + returned ticks - * - * @param [in] message An allocated and parsed Message - * - * @retval integer Lifetime in forwarder Ticks - * - */ - -uint64_t message_GetInterestLifetimeTicks(const Message *message); - -/** - * checks if the expiry time is set inside the content object - */ -bool message_HasContentExpiryTime(const Message *message); - -/** - * returns the moment (in hicn-light ticks) when the content object will expire - */ -uint64_t message_GetContentExpiryTimeTicks(const Message *message); - -/** - * Returns a pointer to the beginning of the FixedHeader - * - * @param [in] message An allocated and parsed Message - * - * @return non-null The fixed header memory - * @return null No fixed header or an error - */ - -const uint8_t *message_FixedHeader(const Message *message); - -#endif // message_h |