459 lines
12 KiB
C
459 lines
12 KiB
C
//
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// Created by cfif on 22.04.2024.
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//
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#include "egts_commonExt.h"
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#include "EgtsTimestamp.h"
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uint16_t vEgtsPackSrvEx(
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uint8_t *out,
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uint16_t counter,
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uint8_t flags,
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eEgtsServiceId sourceServiceId,
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eEgtsServiceId recipientServiceId,
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uint32_t epochTimestamp,
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uint16_t subRecordCount,
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eEgtsSubRecordId subRecordType,
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tEgtsServiceSubRecordGeneratorEx subRecGen,
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void *subRecArgs
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) {
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uint16_t subRecordLengthFull = 0;
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// 3 - Для SRT + SRT
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// 11 - Заголовок
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uint16_t subRecordLengthOffsetHeader = 11;
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bool isPresentSubRecord = false;
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for (uint16_t i = 0; i < subRecordCount; ++i) {
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uint16_t subRecordLength = subRecGen(out + subRecordLengthOffsetHeader + 3, subRecArgs, i);
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if (subRecordLength > 0) {
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isPresentSubRecord = true;
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subRecordLengthFull += (subRecordLength + 3);
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//SRT
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*(uint8_t *) (out + subRecordLengthOffsetHeader) = subRecordType;
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//SRL
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*(uint16_t *) (out + subRecordLengthOffsetHeader + 1) = subRecordLength;
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subRecordLengthOffsetHeader += (subRecordLength + 3);
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}
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}
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if (!isPresentSubRecord)
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return 0;
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// uint16_t subRecordLength = subRecGen(out + 14, subRecArgs);
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// *(uint16_t *) (out + 0) = subRecordLength + 3; //data length
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*(uint16_t *) (out + 0) = subRecordLengthFull;
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*(uint16_t *) (out + 2) = counter; //counter
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////////////////////////////////////////////////////////////////////////////////////////////////////////
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// | flags |
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// Sender Rcver Group Prior hasTime hasEvntID hasObjId
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// DEV SRV None value exist not not
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// 1 0 0 10 1 0 0 => 10010100 => 0x94
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out[4] = flags;
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//////////////////////////////////////////////////////////////////////////////////////////////////////////
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//time
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*(uint32_t *) (out + 5) = Egts_EpochTimestampToEgtsTime(epochTimestamp);
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//SourceServType
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*(uint8_t *) (out + 9) = (uint8_t) sourceServiceId;
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//RecipientServType
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*(uint8_t *) (out + 10) = (uint8_t) recipientServiceId;
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//SRT
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// *(uint8_t *) (out + 11) = subRecordType; //(uint8_t) SRT;
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//SRL
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// *(uint16_t *) (out + 12) = subRecordLength;
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// return subRecordLength + 14;
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return subRecordLengthFull + 11;
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}
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uint16_t vEgtsPackTransportEx1(
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uint16_t cid,
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uint16_t packetId,
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uint16_t *counter,
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uint8_t *out,
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uint8_t srvFlags,
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eEgtsPacketTypeId packetTypeId,
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eEgtsServiceId sourceServiceId,
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eEgtsServiceId recipientServiceId,
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uint32_t timestamp,
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uint16_t subRecordCount,
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eEgtsSubRecordId subRecordType,
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tEgtsServiceSubRecordGeneratorEx subRecGen,
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void *subRecArgs
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) {
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uint8_t ptOffset = 0;
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if (packetTypeId == EGTS_PT_RESPONSE) {
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ptOffset = 3;
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}
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uint16_t srvLen = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount,
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subRecordType,
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subRecGen,
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subRecArgs
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);
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++*counter;
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out[0] = 0x01;//version
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out[1] = 0x00;//secure key
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out[2] = 0x01;//flags
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out[3] = 0x0B;//header length
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out[4] = 0x00;//header encoding
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*((uint16_t *) (out + 5)) = srvLen;
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*((uint16_t *) (out + 7)) = packetId;//package Id
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out[9] = packetTypeId;//Packet type
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out[10] = CRC8EGTS(out, 10);//Header CRC
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if (packetTypeId == EGTS_PT_RESPONSE) {
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*((uint16_t *) (out + 11)) = cid;// response packet id
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out[13] = 0b0000;//Packet type
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}
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*((uint16_t *) (out + TRANSPORT_HEADER_LENGTH + srvLen)) = CRC16EGTS(out + TRANSPORT_HEADER_LENGTH, srvLen);
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return TRANSPORT_HEADER_LENGTH + srvLen + 2;
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}
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uint16_t vEgtsPackTransportEx2(
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uint16_t cid,
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uint16_t packetId,
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uint16_t *counter,
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uint8_t *out,
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uint8_t srvFlags,
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eEgtsPacketTypeId packetTypeId,
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eEgtsServiceId sourceServiceId,
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eEgtsServiceId recipientServiceId,
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uint32_t timestamp,
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uint16_t subRecordCount1,
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eEgtsSubRecordId subRecordType1,
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tEgtsServiceSubRecordGeneratorEx subRecGen1,
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void *subRecArgs1,
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uint16_t subRecordCount2,
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eEgtsSubRecordId subRecordType2,
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tEgtsServiceSubRecordGeneratorEx subRecGen2,
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void *subRecArgs2
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) {
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uint8_t ptOffset = 0;
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if (packetTypeId == EGTS_PT_RESPONSE) {
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ptOffset = 3;
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}
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uint16_t srvLen1 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount1,
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subRecordType1,
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subRecGen1,
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subRecArgs1
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);
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++*counter;
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uint16_t srvLen2 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + srvLen1 + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount2,
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subRecordType2,
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subRecGen2,
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subRecArgs2
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);
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++*counter;
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uint16_t srvLen = srvLen1 + srvLen2;
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out[0] = 0x01;//version
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out[1] = 0x00;//secure key
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out[2] = 0x01;//flags
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out[3] = 0x0B;//header length
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out[4] = 0x00;//header encoding
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*((uint16_t *) (out + 5)) = srvLen;
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*((uint16_t *) (out + 7)) = packetId;//package Id
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out[9] = packetTypeId;//Packet type
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out[10] = CRC8EGTS(out, 10);//Header CRC
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if (packetTypeId == EGTS_PT_RESPONSE) {
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*((uint16_t *) (out + 11)) = cid;// response packet id
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out[13] = 0b0000;//Packet type
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}
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*((uint16_t *) (out + TRANSPORT_HEADER_LENGTH + srvLen)) = CRC16EGTS(out + TRANSPORT_HEADER_LENGTH, srvLen);
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return TRANSPORT_HEADER_LENGTH + srvLen + 2;
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}
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uint16_t vEgtsPackTransportEx3(
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uint16_t cid,
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uint16_t packetId,
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uint16_t *counter,
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uint8_t *out,
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uint8_t srvFlags,
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eEgtsPacketTypeId packetTypeId,
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eEgtsServiceId sourceServiceId,
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eEgtsServiceId recipientServiceId,
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uint32_t timestamp,
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uint16_t subRecordCount1,
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eEgtsSubRecordId subRecordType1,
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tEgtsServiceSubRecordGeneratorEx subRecGen1,
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void *subRecArgs1,
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uint16_t subRecordCount2,
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eEgtsSubRecordId subRecordType2,
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tEgtsServiceSubRecordGeneratorEx subRecGen2,
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void *subRecArgs2,
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uint16_t subRecordCount3,
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eEgtsSubRecordId subRecordType3,
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tEgtsServiceSubRecordGeneratorEx subRecGen3,
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void *subRecArgs3
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) {
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uint8_t ptOffset = 0;
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if (packetTypeId == EGTS_PT_RESPONSE) {
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ptOffset = 3;
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}
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uint16_t srvLen1 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount1,
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subRecordType1,
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subRecGen1,
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subRecArgs1
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);
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++*counter;
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uint16_t srvLen2 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + srvLen1 + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount2,
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subRecordType2,
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subRecGen2,
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subRecArgs2
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);
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++*counter;
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uint16_t srvLen3 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + srvLen1 + srvLen2 + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount3,
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subRecordType3,
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subRecGen3,
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subRecArgs3
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);
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++*counter;
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uint16_t srvLen = srvLen1 + srvLen2 + srvLen3;
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out[0] = 0x01;//version
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out[1] = 0x00;//secure key
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out[2] = 0x01;//flags
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out[3] = 0x0B;//header length
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out[4] = 0x00;//header encoding
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*((uint16_t *) (out + 5)) = srvLen;
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*((uint16_t *) (out + 7)) = packetId;//package Id
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out[9] = packetTypeId;//Packet type
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out[10] = CRC8EGTS(out, 10);//Header CRC
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if (packetTypeId == EGTS_PT_RESPONSE) {
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*((uint16_t *) (out + 11)) = cid;// response packet id
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out[13] = 0b0000;//Packet type
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}
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*((uint16_t *) (out + TRANSPORT_HEADER_LENGTH + srvLen)) = CRC16EGTS(out + TRANSPORT_HEADER_LENGTH, srvLen);
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return TRANSPORT_HEADER_LENGTH + srvLen + 2;
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}
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uint16_t vEgtsPackTransportEx4(
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uint16_t cid,
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uint16_t packetId,
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uint16_t *counter,
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uint8_t *out,
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uint8_t srvFlags,
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eEgtsPacketTypeId packetTypeId,
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eEgtsServiceId sourceServiceId,
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eEgtsServiceId recipientServiceId,
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uint32_t timestamp,
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uint16_t subRecordCount1,
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eEgtsSubRecordId subRecordType1,
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tEgtsServiceSubRecordGeneratorEx subRecGen1,
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void *subRecArgs1,
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uint16_t subRecordCount2,
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eEgtsSubRecordId subRecordType2,
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tEgtsServiceSubRecordGeneratorEx subRecGen2,
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void *subRecArgs2,
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uint16_t subRecordCount3,
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eEgtsSubRecordId subRecordType3,
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tEgtsServiceSubRecordGeneratorEx subRecGen3,
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void *subRecArgs3,
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uint16_t subRecordCount4,
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eEgtsSubRecordId subRecordType4,
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tEgtsServiceSubRecordGeneratorEx subRecGen4,
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void *subRecArgs4
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) {
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uint8_t ptOffset = 0;
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if (packetTypeId == EGTS_PT_RESPONSE) {
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ptOffset = 3;
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}
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uint16_t srvLen1 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount1,
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subRecordType1,
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subRecGen1,
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subRecArgs1
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);
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++*counter;
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uint16_t srvLen2 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + srvLen1 + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount2,
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subRecordType2,
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subRecGen2,
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subRecArgs2
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);
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++*counter;
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uint16_t srvLen3 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + srvLen1 + srvLen2 + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount3,
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subRecordType3,
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subRecGen3,
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subRecArgs3
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);
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++*counter;
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uint16_t srvLen4 = ptOffset + vEgtsPackSrvEx(
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out + TRANSPORT_HEADER_LENGTH + srvLen1 + srvLen2 + srvLen3 + ptOffset,
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*counter,
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srvFlags,
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sourceServiceId,
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recipientServiceId,
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timestamp,
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subRecordCount4,
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subRecordType4,
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subRecGen4,
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subRecArgs4
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);
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++*counter;
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uint16_t srvLen = srvLen1 + srvLen2 + srvLen3 + srvLen4;
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out[0] = 0x01;//version
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out[1] = 0x00;//secure key
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out[2] = 0x01;//flags
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out[3] = 0x0B;//header length
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out[4] = 0x00;//header encoding
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*((uint16_t *) (out + 5)) = srvLen;
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*((uint16_t *) (out + 7)) = packetId;//package Id
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out[9] = packetTypeId;//Packet type
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out[10] = CRC8EGTS(out, 10);//Header CRC
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if (packetTypeId == EGTS_PT_RESPONSE) {
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*((uint16_t *) (out + 11)) = cid;// response packet id
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out[13] = 0b0000;//Packet type
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}
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*((uint16_t *) (out + TRANSPORT_HEADER_LENGTH + srvLen)) = CRC16EGTS(out + TRANSPORT_HEADER_LENGTH, srvLen);
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return TRANSPORT_HEADER_LENGTH + srvLen + 2;
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}
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