86 lines
2.6 KiB
Rust
86 lines
2.6 KiB
Rust
use spacepackets::ecss::tm::{PusTmCreator, PusTmSecondaryHeader};
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use spacepackets::time::cds::CdsTime;
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use spacepackets::time::TimeWriter;
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use spacepackets::SpHeader;
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pub struct PusTmWithCdsShortHelper {
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apid: u16,
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cds_short_buf: [u8; 7],
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}
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impl PusTmWithCdsShortHelper {
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pub fn new(apid: u16) -> Self {
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Self {
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apid,
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cds_short_buf: [0; 7],
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}
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}
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#[cfg(feature = "std")]
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pub fn create_pus_tm_timestamp_now<'a>(
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&'a mut self,
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service: u8,
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subservice: u8,
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source_data: &'a [u8],
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seq_count: u16,
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) -> PusTmCreator {
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let time_stamp = CdsTime::now_with_u16_days().unwrap();
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time_stamp.write_to_bytes(&mut self.cds_short_buf).unwrap();
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self.create_pus_tm_common(service, subservice, source_data, seq_count)
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}
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pub fn create_pus_tm_with_stamper<'a>(
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&'a mut self,
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service: u8,
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subservice: u8,
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source_data: &'a [u8],
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stamper: &CdsTime,
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seq_count: u16,
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) -> PusTmCreator {
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stamper.write_to_bytes(&mut self.cds_short_buf).unwrap();
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self.create_pus_tm_common(service, subservice, source_data, seq_count)
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}
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fn create_pus_tm_common<'a>(
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&'a self,
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service: u8,
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subservice: u8,
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source_data: &'a [u8],
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seq_count: u16,
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) -> PusTmCreator {
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let reply_header = SpHeader::new_for_unseg_tm(self.apid, seq_count, 0);
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let tc_header = PusTmSecondaryHeader::new_simple(service, subservice, &self.cds_short_buf);
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PusTmCreator::new(reply_header, tc_header, source_data, true)
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}
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}
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#[cfg(test)]
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mod tests {
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use spacepackets::{ecss::PusPacket, time::cds::CdsTime, CcsdsPacket};
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use super::PusTmWithCdsShortHelper;
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#[test]
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fn test_helper_with_stamper() {
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let mut pus_tm_helper = PusTmWithCdsShortHelper::new(0x123);
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let stamper = CdsTime::new_with_u16_days(0, 0);
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let tm = pus_tm_helper.create_pus_tm_with_stamper(17, 1, &[1, 2, 3, 4], &stamper, 25);
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assert_eq!(tm.service(), 17);
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assert_eq!(tm.subservice(), 1);
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assert_eq!(tm.user_data(), &[1, 2, 3, 4]);
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assert_eq!(tm.seq_count(), 25);
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assert_eq!(tm.timestamp(), [64, 0, 0, 0, 0, 0, 0])
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}
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#[test]
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fn test_helper_from_now() {
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let mut pus_tm_helper = PusTmWithCdsShortHelper::new(0x123);
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let tm = pus_tm_helper.create_pus_tm_timestamp_now(17, 1, &[1, 2, 3, 4], 25);
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assert_eq!(tm.service(), 17);
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assert_eq!(tm.subservice(), 1);
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assert_eq!(tm.user_data(), &[1, 2, 3, 4]);
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assert_eq!(tm.seq_count(), 25);
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assert_eq!(tm.timestamp().len(), 7);
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}
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}
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