40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
#include "FileDirectiveSerializer.h"
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FileDirectiveSerializer::FileDirectiveSerializer(PduConfig &pduConf,
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cfdp::FileDirectives directiveCode, size_t directiveParamFieldLen):
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HeaderSerializer(pduConf, cfdp::PduType::FILE_DIRECTIVE, directiveParamFieldLen + 1),
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directiveCode(directiveCode) {
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}
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size_t FileDirectiveSerializer::getSerializedSize() const {
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return HeaderSerializer::getSerializedSize() + 1;
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}
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ReturnValue_t FileDirectiveSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
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Endianness streamEndianness) const {
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if(buffer == nullptr or size == nullptr) {
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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if(FileDirectiveSerializer::getWholePduSize() > maxSize) {
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return BUFFER_TOO_SHORT;
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}
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ReturnValue_t result = HeaderSerializer::serialize(buffer, size, maxSize, streamEndianness);
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if(result != HasReturnvaluesIF::RETURN_OK) {
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return result;
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}
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if(*size >= maxSize) {
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return BUFFER_TOO_SHORT;
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}
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**buffer = directiveCode;
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*buffer += 1;
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*size += 1;
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return HasReturnvaluesIF::RETURN_OK;
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}
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void FileDirectiveSerializer::setDirectiveDataFieldLen(size_t len) {
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// Set length of data field plus 1 byte for the directive octet
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HeaderSerializer::setPduDataFieldLen(len + 1);
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}
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