fsfw/src/fsfw/cfdp/pdu/MetadataPduCreator.cpp

67 lines
2.4 KiB
C++

#include "MetadataPduCreator.h"
MetadataPduCreator::MetadataPduCreator(PduConfig &conf, MetadataGenericInfo &info,
cfdp::StringLv &srcFileName, cfdp::StringLv &destFileName,
cfdp::Tlv **optionsArray, size_t optionsLen)
: FileDirectiveCreator(conf, cfdp::FileDirective::METADATA, 5),
info(info),
srcFileName(srcFileName),
destFileName(destFileName),
optionsArray(optionsArray),
optionsLen(optionsLen) {
updateDirectiveFieldLen();
}
void MetadataPduCreator::updateDirectiveFieldLen() {
size_t dirFieldLen = MetadataGenericInfo::getSerializedSize(HeaderCreator::getLargeFileFlag()) +
srcFileName.getSerializedSize() + destFileName.getSerializedSize();
if (optionsLen > 0 and optionsArray != nullptr) {
for (size_t idx = 0; idx < optionsLen; idx++) {
dirFieldLen += optionsArray[idx]->getSerializedSize();
}
}
setDirectiveDataFieldLen(dirFieldLen);
}
size_t MetadataPduCreator::getSerializedSize() const {
return FileDirectiveCreator::getWholePduSize();
}
ReturnValue_t MetadataPduCreator::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
Endianness streamEndianness) const {
ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
if (result != returnvalue::OK) {
return result;
}
if (*size + 1 >= maxSize) {
return SerializeIF::BUFFER_TOO_SHORT;
}
**buffer = info.isClosureRequested() << 6 | info.getChecksumType();
*buffer += 1;
*size += 1;
result = info.getFileSize().serialize(buffer, size, maxSize, streamEndianness);
if (result != returnvalue::OK) {
return result;
}
result = srcFileName.serialize(buffer, size, maxSize, streamEndianness);
if (result != returnvalue::OK) {
return result;
}
result = destFileName.serialize(buffer, size, maxSize, streamEndianness);
if (result != returnvalue::OK) {
return result;
}
if (optionsLen > 0 and optionsArray != nullptr) {
for (size_t idx = 0; idx < optionsLen; idx++) {
result = optionsArray[idx]->serialize(buffer, size, maxSize, streamEndianness);
if (result != returnvalue::OK) {
return result;
}
}
}
return result;
}
const cfdp::StringLv &MetadataPduCreator::getSourceFileName() const { return srcFileName; }
const cfdp::StringLv &MetadataPduCreator::getDestFileName() const { return destFileName; }