rust/spacepackets
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add some more helper methods, improve example
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Robin Müller 2023-01-15 01:15:35 +01:00
parent ec452130f9
commit 24e6e50e2f
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1 changed files with 5 additions and 4 deletions
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9
src/time/cds.rs
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@ -114,7 +114,7 @@ pub fn precision_from_pfield(pfield: u8) -> SubmillisPrecision {
/// # Example /// # Example
/// ///
/// ``` /// ```
/// use spacepackets::time::cds::{TimeProvider, DaysLen16Bits}; /// use spacepackets::time::cds::{TimeProvider, DaysLen16Bits, length_of_day_segment_from_pfield, LengthOfDaySegment};
/// use spacepackets::time::{TimeWriter, CcsdsTimeCodes, TimeReader, CcsdsTimeProvider}; /// use spacepackets::time::{TimeWriter, CcsdsTimeCodes, TimeReader, CcsdsTimeProvider};
/// ///
/// let timestamp_now = TimeProvider::from_now_with_u16_days().unwrap(); /// let timestamp_now = TimeProvider::from_now_with_u16_days().unwrap();
@ -125,7 +125,8 @@ pub fn precision_from_pfield(pfield: u8) -> SubmillisPrecision {
/// assert_eq!(written, 7); /// assert_eq!(written, 7);
/// } /// }
/// { /// {
/// let read_result = TimeProvider::<DaysLen16Bits>::from_bytes(&raw_stamp); /// assert_eq!(length_of_day_segment_from_pfield(raw_stamp[0]), LengthOfDaySegment::Short16Bits);
/// let read_result = TimeProvider::from_bytes_with_u16_days(&raw_stamp);
/// assert!(read_result.is_ok()); /// assert!(read_result.is_ok());
/// let stamp_deserialized = read_result.unwrap(); /// let stamp_deserialized = read_result.unwrap();
/// assert_eq!(stamp_deserialized.len_as_bytes(), 7); /// assert_eq!(stamp_deserialized.len_as_bytes(), 7);
@ -703,7 +704,7 @@ impl TimeProvider<DaysLen24Bits> {
Self::from_now_generic_us_prec(LengthOfDaySegment::Long24Bits) Self::from_now_generic_us_prec(LengthOfDaySegment::Long24Bits)
} }
fn from_bytes_with_u24_days(buf: &[u8]) -> Result<Self, TimestampError> { pub fn from_bytes_with_u24_days(buf: &[u8]) -> Result<Self, TimestampError> {
let submillis_precision = let submillis_precision =
Self::generic_raw_read_checks(buf, LengthOfDaySegment::Long24Bits)?; Self::generic_raw_read_checks(buf, LengthOfDaySegment::Long24Bits)?;
let mut temp_buf: [u8; 4] = [0; 4]; let mut temp_buf: [u8; 4] = [0; 4];
@ -787,7 +788,7 @@ impl TimeProvider<DaysLen16Bits> {
Self::from_now_generic_ps_prec(LengthOfDaySegment::Short16Bits) Self::from_now_generic_ps_prec(LengthOfDaySegment::Short16Bits)
} }
fn from_bytes_with_u16_days(buf: &[u8]) -> Result<Self, TimestampError> { pub fn from_bytes_with_u16_days(buf: &[u8]) -> Result<Self, TimestampError> {
let submillis_precision = let submillis_precision =
Self::generic_raw_read_checks(buf, LengthOfDaySegment::Short16Bits)?; Self::generic_raw_read_checks(buf, LengthOfDaySegment::Short16Bits)?;
let ccsds_days: u16 = u16::from_be_bytes(buf[1..3].try_into().unwrap()); let ccsds_days: u16 = u16::from_be_bytes(buf[1..3].try_into().unwrap());