2022-08-03 16:00:48 +02:00
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#include "FileDirectiveCreator.h"
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2021-12-03 15:37:49 +01:00
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2022-08-03 16:00:48 +02:00
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FileDirectiveCreator::FileDirectiveCreator(PduConfig &pduConf, cfdp::FileDirectives directiveCode,
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size_t directiveParamFieldLen)
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2022-08-03 15:22:39 +02:00
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: HeaderCreator(pduConf, cfdp::PduType::FILE_DIRECTIVE, directiveParamFieldLen + 1),
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2022-02-02 10:29:30 +01:00
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directiveCode(directiveCode) {}
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2021-12-03 15:37:49 +01:00
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2022-08-03 16:00:48 +02:00
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size_t FileDirectiveCreator::getSerializedSize() const {
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2022-08-03 15:22:39 +02:00
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return HeaderCreator::getSerializedSize() + 1;
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2021-12-03 15:37:49 +01:00
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}
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2022-08-03 16:00:48 +02:00
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ReturnValue_t FileDirectiveCreator::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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2022-08-22 16:35:53 +02:00
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return returnvalue::FAILED;
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2022-02-02 10:29:30 +01:00
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}
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2022-08-03 16:00:48 +02:00
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if (FileDirectiveCreator::getWholePduSize() > maxSize) {
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2022-02-02 10:29:30 +01:00
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return BUFFER_TOO_SHORT;
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}
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2022-08-03 15:22:39 +02:00
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ReturnValue_t result = HeaderCreator::serialize(buffer, size, maxSize, streamEndianness);
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2022-08-22 16:35:53 +02:00
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if (result != returnvalue::OK) {
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2022-02-02 10:29:30 +01:00
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return result;
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}
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2021-12-03 15:37:49 +01:00
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2022-02-02 10:29:30 +01:00
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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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2022-08-22 16:35:53 +02:00
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return returnvalue::OK;
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2021-12-03 15:37:49 +01:00
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}
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2022-08-03 16:00:48 +02:00
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void FileDirectiveCreator::setDirectiveDataFieldLen(size_t len) {
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// Set length of data field plus 1 byte for the directive octet
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2022-08-03 15:22:39 +02:00
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HeaderCreator::setPduDataFieldLen(len + 1);
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2021-12-03 15:37:49 +01:00
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}
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