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implemented fle data PDUs

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This commit is contained in:
Robin Müller
2023-07-19 13:44:52 +02:00
parent 896b7a7358
commit 1561b9a247
28 changed files with 135 additions and 104 deletions
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6
src/fsfw/cfdp/FileSize.h → src/fsfw/cfdp/Fss.h
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@ -8,11 +8,11 @@
namespace cfdp {
struct FileSize : public SerializeIF {
struct Fss : public SerializeIF {
public:
FileSize() = default;
Fss() = default;
explicit FileSize(uint64_t fileSize, bool isLarge = false) { setFileSize(fileSize, isLarge); };
explicit Fss(uint64_t fileSize, bool isLarge = false) { setFileSize(fileSize, isLarge); };
[[nodiscard]] uint64_t value() const { return fileSize; }

2
src/fsfw/cfdp/handler/DestHandler.cpp
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@ -158,7 +158,7 @@ ReturnValue_t cfdp::DestHandler::handleFileDataPdu(const cfdp::PacketInfo& info)
// TODO: This is not a CFDP error. Event and/or warning?
return constAccessorPair.first;
}
cfdp::FileSize offset;
cfdp::Fss offset;
FileDataInfo fdInfo(offset);
FileDataReader reader(constAccessorPair.second.data(), constAccessorPair.second.size(), fdInfo);
ReturnValue_t result = reader.parseData();

2
src/fsfw/cfdp/handler/DestHandler.h
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@ -131,7 +131,7 @@ class DestHandler {
uint16_t vfsErrorCount = 0;
std::vector<char> sourceName;
std::vector<char> destName;
cfdp::FileSize fileSize;
cfdp::Fss fileSize;
TransactionId transactionId;
PduConfig pduConf;
ConditionCode conditionCode = ConditionCode::NO_ERROR;

83
src/fsfw/cfdp/handler/SourceHandler.cpp
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@ -125,6 +125,9 @@ ReturnValue_t cfdp::SourceHandler::putRequest(PutRequestFull& putRequest, Remote
if (!sourceParams.user.vfs.fileExists(params)) {
return FILE_DOES_NOT_EXIST;
}
if (cfg.maxFileSegmentLen > fileBuf.size() or cfg.maxFileSegmentLen == 0) {
return FILE_SEGMENT_LEN_INVALID;
}
transactionParams.closureRequested = putRequest.closureRequested;
transactionParams.pduConf.mode = putRequest.transmissionMode;
transactionParams.pduConf.destId = putRequest.destId;
@ -138,52 +141,60 @@ ReturnValue_t cfdp::SourceHandler::putRequest(PutRequestFull& putRequest, Remote
state = cfdp::CfdpState::BUSY_CLASS_1_NACKED;
}
step = TransactionStep::IDLE;
size_t fileSize = 0;
uint64_t fileSize = 0;
sourceParams.user.vfs.getFileSize(params, fileSize);
transactionParams.pduConf.largeFile = false;
if (fileSize > UINT32_MAX) {
transactionParams.pduConf.largeFile = true;
}
transactionParams.fileSize.setFileSize(fileSize, transactionParams.pduConf.largeFile);
currentRemoteCfg = cfg;
transactionParams.remoteCfg = cfg;
return OK;
}
ReturnValue_t cfdp::SourceHandler::prepareAndSendMetadataPdu() {
cfdp::StringLv sourceName(transactionParams.sourceName.data(), transactionParams.sourceNameSize);
cfdp::StringLv destName(transactionParams.sourceName.data(), transactionParams.sourceNameSize);
cfdp::StringLv destName(transactionParams.destName.data(), transactionParams.destNameSize);
auto metadataInfo = MetadataInfo(transactionParams.fileSize, sourceName, destName);
auto metadataPdu = MetadataPduCreator(transactionParams.pduConf, metadataInfo);
uint8_t* dataPtr;
store_address_t storeId;
ReturnValue_t result =
fsfwParams.tcStore->getFreeElement(&storeId, metadataPdu.getSerializedSize(), &dataPtr);
if (result != OK) {
// TODO: Better error handling?
return result;
}
size_t serializedLen = 0;
result = metadataPdu.serializeBe(dataPtr, serializedLen, metadataPdu.getSerializedSize());
if (result != OK) {
return result;
}
TmTcMessage tcMsg(storeId);
result =
fsfwParams.msgQueue->sendMessage(fsfwParams.packetDest.getReportReceptionQueue(), &tcMsg);
if (result != OK) {
return result;
}
sendGenericPdu(metadataPdu);
// Advance FSM if everything works
step = TransactionStep::SENDING_FILE_DATA;
return OK;
}
ReturnValue_t cfdp::SourceHandler::prepareAndSendNextFileDataPdu() {
// TODO: Implement
// auto fileDataInfo = FileDataInfo(transactionParams.fileSize);
// auto fileDataPdu = FileDataCreator();
// Advance FSM after all file data PDUs were sent
step = TransactionStep::SENDING_EOF;
cfdp::Fss offset(transactionParams.progress);
uint64_t readLen;
uint64_t fileSize = transactionParams.fileSize.value();
if (fileSize == 0) {
// We are done, no need to send file data PDUs for an empty file.
step = TransactionStep::SENDING_EOF;
return OK;
}
if (fileSize < transactionParams.remoteCfg.maxFileSegmentLen) {
readLen = transactionParams.fileSize.value();
} else {
if (transactionParams.progress + transactionParams.remoteCfg.maxFileSegmentLen > fileSize) {
readLen = fileSize - transactionParams.progress;
} else {
readLen = transactionParams.remoteCfg.maxFileSegmentLen;
}
}
FileOpParams fileParams(transactionParams.sourceName.data(), readLen);
ReturnValue_t result =
sourceParams.user.vfs.readFromFile(fileParams, fileBuf.data(), fileBuf.size());
if (result != returnvalue::OK) {
return result;
}
auto fileDataInfo = FileDataInfo(offset, fileBuf.data(), readLen);
auto fileDataPdu = FileDataCreator(transactionParams.pduConf, fileDataInfo);
sendGenericPdu(fileDataPdu);
transactionParams.progress += readLen;
if (transactionParams.progress >= fileSize) {
// Advance FSM after all file data PDUs were sent.
step = TransactionStep::SENDING_EOF;
}
return OK;
}
@ -213,3 +224,21 @@ ReturnValue_t cfdp::SourceHandler::initialize() {
}
return OK;
}
ReturnValue_t cfdp::SourceHandler::sendGenericPdu(const SerializeIF& pdu) const {
uint8_t* dataPtr;
store_address_t storeId;
ReturnValue_t result =
fsfwParams.tcStore->getFreeElement(&storeId, pdu.getSerializedSize(), &dataPtr);
if (result != OK) {
// TODO: Better error handling?
return result;
}
size_t serializedLen = 0;
result = pdu.serializeBe(dataPtr, serializedLen, pdu.getSerializedSize());
if (result != OK) {
return result;
}
TmTcMessage tcMsg(storeId);
return fsfwParams.msgQueue->sendMessage(fsfwParams.packetDest.getReportReceptionQueue(), &tcMsg);
}

11
src/fsfw/cfdp/handler/SourceHandler.h
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@ -6,7 +6,7 @@
#include "UserBase.h"
#include "defs.h"
#include "fsfw/cfdp/FileSize.h"
#include "fsfw/cfdp/Fss.h"
#include "fsfw/cfdp/handler/mib.h"
#include "fsfw/events/EventReportingProxyIF.h"
#include "fsfw/storagemanager/StorageManagerIF.h"
@ -64,16 +64,17 @@ class SourceHandler {
size_t sourceNameSize = 0;
std::array<char, 524> destName{};
size_t destNameSize = 0;
cfdp::FileSize fileSize;
size_t currentFilePos = 0;
cfdp::Fss fileSize;
size_t progress = 0;
bool closureRequested = false;
RemoteEntityCfg remoteCfg;
PduConfig pduConf;
} transactionParams;
cfdp::CfdpState state = cfdp::CfdpState::IDLE;
TransactionStep step = TransactionStep::IDLE;
std::array<uint8_t, 4096> fileBuf{};
SourceHandlerParams sourceParams;
cfdp::FsfwParams fsfwParams;
RemoteEntityCfg currentRemoteCfg;
FsmResult fsmResult;
FsmResult& fsmNacked();
@ -81,6 +82,8 @@ class SourceHandler {
ReturnValue_t prepareAndSendMetadataPdu();
ReturnValue_t prepareAndSendNextFileDataPdu();
ReturnValue_t prepareAndSendEofPdu();
ReturnValue_t sendGenericPdu(const SerializeIF& pdu) const;
};
} // namespace cfdp

1
src/fsfw/cfdp/handler/defs.h
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@ -74,6 +74,7 @@ static constexpr Event FILENAME_TOO_LARGE_ERROR = event::makeEvent(SSID, 4, seve
static constexpr ReturnValue_t SOURCE_TRANSACTION_PENDING = returnvalue::makeCode(CID, 0);
static constexpr ReturnValue_t FILE_DOES_NOT_EXIST = returnvalue::makeCode(CID, 1);
static constexpr ReturnValue_t FILE_SEGMENT_LEN_INVALID = returnvalue::makeCode(CID, 1);
} // namespace cfdp
#endif // FSFW_CFDP_HANDLER_DEFS_H

4
src/fsfw/cfdp/pdu/EofInfo.cpp
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@ -1,6 +1,6 @@
#include "EofInfo.h"
EofInfo::EofInfo(cfdp::ConditionCode conditionCode, uint32_t checksum, cfdp::FileSize fileSize,
EofInfo::EofInfo(cfdp::ConditionCode conditionCode, uint32_t checksum, cfdp::Fss fileSize,
EntityIdTlv* faultLoc)
: conditionCode(conditionCode), checksum(checksum), fileSize(fileSize), faultLoc(faultLoc) {}
@ -16,7 +16,7 @@ cfdp::ConditionCode EofInfo::getConditionCode() const { return conditionCode; }
EntityIdTlv* EofInfo::getFaultLoc() const { return faultLoc; }
cfdp::FileSize& EofInfo::getFileSize() { return fileSize; }
cfdp::Fss& EofInfo::getFileSize() { return fileSize; }
void EofInfo::setChecksum(uint32_t checksum) { this->checksum = checksum; }

8
src/fsfw/cfdp/pdu/EofInfo.h
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@ -1,14 +1,14 @@
#ifndef FSFW_SRC_FSFW_CFDP_PDU_EOFINFO_H_
#define FSFW_SRC_FSFW_CFDP_PDU_EOFINFO_H_
#include "../FileSize.h"
#include "../Fss.h"
#include "../definitions.h"
#include "fsfw/cfdp/tlv/EntityIdTlv.h"
struct EofInfo {
public:
explicit EofInfo(EntityIdTlv* faultLoc = nullptr);
EofInfo(cfdp::ConditionCode conditionCode, uint32_t checksum, cfdp::FileSize fileSize,
EofInfo(cfdp::ConditionCode conditionCode, uint32_t checksum, cfdp::Fss fileSize,
EntityIdTlv* faultLoc = nullptr);
size_t getSerializedSize(bool fssLarge = false);
@ -17,7 +17,7 @@ struct EofInfo {
[[nodiscard]] cfdp::ConditionCode getConditionCode() const;
[[nodiscard]] EntityIdTlv* getFaultLoc() const;
cfdp::FileSize& getFileSize();
cfdp::Fss& getFileSize();
void setChecksum(uint32_t checksum);
void setConditionCode(cfdp::ConditionCode conditionCode);
void setFaultLoc(EntityIdTlv* faultLoc);
@ -26,7 +26,7 @@ struct EofInfo {
private:
cfdp::ConditionCode conditionCode;
uint32_t checksum;
cfdp::FileSize fileSize;
cfdp::Fss fileSize;
EntityIdTlv* faultLoc = nullptr;
};

2
src/fsfw/cfdp/pdu/FileDataCreator.cpp
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@ -37,7 +37,7 @@ ReturnValue_t FileDataCreator::serialize(uint8_t** buffer, size_t* size, size_t
*buffer += segmentMetadataLen;
*size += segmentMetadataLen;
}
cfdp::FileSize& offset = info.getOffset();
cfdp::Fss& offset = info.getOffset();
result = offset.serialize(this->getLargeFileFlag(), buffer, size, maxSize, streamEndianness);
if (result != returnvalue::OK) {
return result;

6
src/fsfw/cfdp/pdu/FileDataInfo.cpp
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@ -1,9 +1,9 @@
#include "FileDataInfo.h"
FileDataInfo::FileDataInfo(cfdp::FileSize &offset, const uint8_t *fileData, size_t fileSize)
FileDataInfo::FileDataInfo(cfdp::Fss &offset, const uint8_t *fileData, size_t fileSize)
: offset(offset), fileData(fileData), fileSize(fileSize) {}
FileDataInfo::FileDataInfo(cfdp::FileSize &offset) : offset(offset) {}
FileDataInfo::FileDataInfo(cfdp::Fss &offset) : offset(offset) {}
void FileDataInfo::setSegmentMetadataFlag(bool enable) {
if (enable) {
@ -71,7 +71,7 @@ const uint8_t *FileDataInfo::getSegmentMetadata(size_t *segmentMetadataLen_) {
return segmentMetadata;
}
cfdp::FileSize &FileDataInfo::getOffset() { return offset; }
cfdp::Fss &FileDataInfo::getOffset() { return offset; }
void FileDataInfo::setRecordContinuationState(cfdp::RecordContinuationState recContState) {
this->recContState = recContState;

10
src/fsfw/cfdp/pdu/FileDataInfo.h
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@ -1,17 +1,17 @@
#ifndef FSFW_SRC_FSFW_CFDP_PDU_FILEDATAINFO_H_
#define FSFW_SRC_FSFW_CFDP_PDU_FILEDATAINFO_H_
#include <fsfw/cfdp/FileSize.h>
#include <fsfw/cfdp/Fss.h>
#include <fsfw/cfdp/definitions.h>
class FileDataInfo {
public:
explicit FileDataInfo(cfdp::FileSize& offset);
FileDataInfo(cfdp::FileSize& offset, const uint8_t* fileData, size_t fileSize);
explicit FileDataInfo(cfdp::Fss& offset);
FileDataInfo(cfdp::Fss& offset, const uint8_t* fileData, size_t fileSize);
[[nodiscard]] size_t getSerializedSize(bool largeFile = false) const;
cfdp::FileSize& getOffset();
cfdp::Fss& getOffset();
const uint8_t* getFileData(size_t* fileSize = nullptr) const;
void setFileData(const uint8_t* fileData, size_t fileSize);
@ -33,7 +33,7 @@ class FileDataInfo {
private:
cfdp::SegmentMetadataFlag segmentMetadataFlag = cfdp::SegmentMetadataFlag::NOT_PRESENT;
cfdp::SegmentationControl segCtrl = cfdp::SegmentationControl::NO_RECORD_BOUNDARIES_PRESERVATION;
cfdp::FileSize& offset;
cfdp::Fss& offset;
const uint8_t* fileData = nullptr;
size_t fileSize = 0;
cfdp::RecordContinuationState recContState = cfdp::RecordContinuationState::NO_START_NO_END;

2
src/fsfw/cfdp/pdu/KeepAlivePduCreator.cpp
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@ -1,6 +1,6 @@
#include "KeepAlivePduCreator.h"
KeepAlivePduCreator::KeepAlivePduCreator(PduConfig &conf, cfdp::FileSize &progress)
KeepAlivePduCreator::KeepAlivePduCreator(PduConfig &conf, cfdp::Fss &progress)
: FileDirectiveCreator(conf, cfdp::FileDirective::KEEP_ALIVE, 4), progress(progress) {
updateDirectiveFieldLen();
}

6
src/fsfw/cfdp/pdu/KeepAlivePduCreator.h
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@ -1,12 +1,12 @@
#ifndef FSFW_CFDP_PDU_KEEPALIVEPDUSERIALIZER_H_
#define FSFW_CFDP_PDU_KEEPALIVEPDUSERIALIZER_H_
#include "fsfw/cfdp/FileSize.h"
#include "fsfw/cfdp/Fss.h"
#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
class KeepAlivePduCreator : public FileDirectiveCreator {
public:
KeepAlivePduCreator(PduConfig& conf, cfdp::FileSize& progress);
KeepAlivePduCreator(PduConfig& conf, cfdp::Fss& progress);
void updateDirectiveFieldLen();
@ -16,7 +16,7 @@ class KeepAlivePduCreator : public FileDirectiveCreator {
Endianness streamEndianness) const override;
private:
cfdp::FileSize& progress;
cfdp::Fss& progress;
};
#endif /* FSFW_CFDP_PDU_KEEPALIVEPDUSERIALIZER_H_ */

5
src/fsfw/cfdp/pdu/KeepAlivePduReader.cpp
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@ -1,7 +1,6 @@
#include "KeepAlivePduReader.h"
KeepAlivePduReader::KeepAlivePduReader(const uint8_t* pduBuf, size_t maxSize,
cfdp::FileSize& progress)
KeepAlivePduReader::KeepAlivePduReader(const uint8_t* pduBuf, size_t maxSize, cfdp::Fss& progress)
: FileDirectiveReader(pduBuf, maxSize), progress(progress) {}
ReturnValue_t KeepAlivePduReader::parseData() {
@ -15,4 +14,4 @@ ReturnValue_t KeepAlivePduReader::parseData() {
return progress.deSerialize(&buffer, &remLen, getEndianness());
}
cfdp::FileSize& KeepAlivePduReader::getProgress() { return progress; }
cfdp::Fss& KeepAlivePduReader::getProgress() { return progress; }

8
src/fsfw/cfdp/pdu/KeepAlivePduReader.h
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@ -1,19 +1,19 @@
#ifndef FSFW_CFDP_PDU_KEEPALIVEREADER_H_
#define FSFW_CFDP_PDU_KEEPALIVEREADER_H_
#include "fsfw/cfdp/FileSize.h"
#include "fsfw/cfdp/Fss.h"
#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
class KeepAlivePduReader : public FileDirectiveReader {
public:
KeepAlivePduReader(const uint8_t* pduBuf, size_t maxSize, cfdp::FileSize& progress);
KeepAlivePduReader(const uint8_t* pduBuf, size_t maxSize, cfdp::Fss& progress);
ReturnValue_t parseData() override;
cfdp::FileSize& getProgress();
cfdp::Fss& getProgress();
private:
cfdp::FileSize& progress;
cfdp::Fss& progress;
};
#endif /* FSFW_CFDP_PDU_KEEPALIVEPDUREADER_H_ */

6
src/fsfw/cfdp/pdu/MetadataInfo.cpp
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@ -1,14 +1,14 @@
#include "MetadataInfo.h"
MetadataInfo::MetadataInfo(bool closureRequested, cfdp::ChecksumType checksumType,
cfdp::FileSize& fileSize, cfdp::StringLv& sourceFileName,
cfdp::Fss& fileSize, cfdp::StringLv& sourceFileName,
cfdp::StringLv& destFileName)
: MetadataInfo(fileSize, sourceFileName, destFileName) {
this->closureRequested = closureRequested;
this->checksumType = checksumType;
}
MetadataInfo::MetadataInfo(cfdp::FileSize& fileSize, cfdp::StringLv& sourceFileName,
MetadataInfo::MetadataInfo(cfdp::Fss& fileSize, cfdp::StringLv& sourceFileName,
cfdp::StringLv& destFileName)
: fileSize(fileSize), sourceFileName(sourceFileName), destFileName(destFileName) {}
@ -37,7 +37,7 @@ void MetadataInfo::setClosureRequested(bool closureRequested_) {
cfdp::StringLv& MetadataInfo::getDestFileName() { return destFileName; }
cfdp::FileSize& MetadataInfo::getFileSize() { return fileSize; }
cfdp::Fss& MetadataInfo::getFileSize() { return fileSize; }
ReturnValue_t MetadataInfo::getOptions(cfdp::Tlv*** optionsArray_, size_t* optionsLen_,
size_t* maxOptsLen) {

11
src/fsfw/cfdp/pdu/MetadataInfo.h
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@ -3,7 +3,7 @@
#include <optional>
#include "fsfw/cfdp/FileSize.h"
#include "fsfw/cfdp/Fss.h"
#include "fsfw/cfdp/definitions.h"
#include "fsfw/cfdp/tlv/Lv.h"
#include "fsfw/cfdp/tlv/StringLv.h"
@ -11,9 +11,8 @@
class MetadataInfo {
public:
MetadataInfo(cfdp::FileSize& fileSize, cfdp::StringLv& sourceFileName,
cfdp::StringLv& destFileName);
MetadataInfo(bool closureRequested, cfdp::ChecksumType checksumType, cfdp::FileSize& fileSize,
MetadataInfo(cfdp::Fss& fileSize, cfdp::StringLv& sourceFileName, cfdp::StringLv& destFileName);
MetadataInfo(bool closureRequested, cfdp::ChecksumType checksumType, cfdp::Fss& fileSize,
cfdp::StringLv& sourceFileName, cfdp::StringLv& destFileName);
size_t getSerializedSize(bool fssLarge = false);
@ -30,7 +29,7 @@ class MetadataInfo {
cfdp::StringLv& getDestFileName();
cfdp::StringLv& getSourceFileName();
cfdp::FileSize& getFileSize();
cfdp::Fss& getFileSize();
[[nodiscard]] bool hasOptions() const;
[[nodiscard]] bool canHoldOptions() const;
@ -43,7 +42,7 @@ class MetadataInfo {
private:
bool closureRequested = false;
cfdp::ChecksumType checksumType = cfdp::ChecksumType::NULL_CHECKSUM;
cfdp::FileSize& fileSize;
cfdp::Fss& fileSize;
cfdp::StringLv& sourceFileName;
cfdp::StringLv& destFileName;

6
src/fsfw/cfdp/pdu/NakInfo.cpp
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@ -1,6 +1,6 @@
#include "NakInfo.h"
NakInfo::NakInfo(cfdp::FileSize startOfScope, cfdp::FileSize endOfScope)
NakInfo::NakInfo(cfdp::Fss startOfScope, cfdp::Fss endOfScope)
: startOfScope(startOfScope), endOfScope(endOfScope) {}
size_t NakInfo::getSerializedSize(bool fssLarge) {
@ -57,9 +57,9 @@ void NakInfo::setSegmentRequests(SegmentRequest* segmentRequests, size_t* segmen
}
}
cfdp::FileSize& NakInfo::getStartOfScope() { return startOfScope; }
cfdp::Fss& NakInfo::getStartOfScope() { return startOfScope; }
cfdp::FileSize& NakInfo::getEndOfScope() { return endOfScope; }
cfdp::Fss& NakInfo::getEndOfScope() { return endOfScope; }
size_t NakInfo::getSegmentRequestsLen() const { return segmentRequestsLen; }

14
src/fsfw/cfdp/pdu/NakInfo.h
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@ -3,21 +3,21 @@
#include <utility>
#include "fsfw/cfdp/FileSize.h"
#include "fsfw/cfdp/Fss.h"
class NakInfo {
public:
using SegmentRequest = std::pair<cfdp::FileSize, cfdp::FileSize>;
using SegmentRequest = std::pair<cfdp::Fss, cfdp::Fss>;
NakInfo(cfdp::FileSize startOfScope, cfdp::FileSize endOfScope);
NakInfo(cfdp::Fss startOfScope, cfdp::Fss endOfScope);
void setSegmentRequests(SegmentRequest* segmentRequests, size_t* segmentRequestLen,
size_t* maxSegmentRequestLen);
size_t getSerializedSize(bool fssLarge = false);
cfdp::FileSize& getStartOfScope();
cfdp::FileSize& getEndOfScope();
cfdp::Fss& getStartOfScope();
cfdp::Fss& getEndOfScope();
bool hasSegmentRequests() const;
bool canHoldSegmentRequests() const;
@ -31,8 +31,8 @@ class NakInfo {
void setSegmentRequestLen(size_t readLen);
private:
cfdp::FileSize startOfScope;
cfdp::FileSize endOfScope;
cfdp::Fss startOfScope;
cfdp::Fss endOfScope;
SegmentRequest* segmentRequests = nullptr;
size_t segmentRequestsLen = 0;
size_t maxSegmentRequestsLen = 0;

2
src/fsfw/cfdp/pdu/NakPduCreator.h
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@ -4,7 +4,7 @@
#include <vector>
#include "NakInfo.h"
#include "fsfw/cfdp/FileSize.h"
#include "fsfw/cfdp/Fss.h"
#include "fsfw/cfdp/definitions.h"
#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"