rust/sat-rs
6
1
Fork 0
Code Issues 9 Pull Requests Projects Releases 24 Wiki Activity

Major refactoring and update of PUS module

Browse Source
This commit is contained in:
Robin Müller
2024-04-04 15:18:53 +02:00
parent 344fe6a4c0
commit df2733a176
75 changed files with 9295 additions and 4764 deletions
Download Patch File Download Diff File Expand all files Collapse all files

101
satrs/src/encoding/ccsds.rs
View File

@ -1,65 +1,4 @@
#[cfg(feature = "alloc")]
use alloc::vec::Vec;
#[cfg(feature = "alloc")]
use hashbrown::HashSet;
use spacepackets::PacketId;
use crate::tmtc::ReceivesTcCore;
pub trait PacketIdLookup {
fn validate(&self, packet_id: u16) -> bool;
}
#[cfg(feature = "alloc")]
impl PacketIdLookup for Vec<u16> {
fn validate(&self, packet_id: u16) -> bool {
self.contains(&packet_id)
}
}
#[cfg(feature = "alloc")]
impl PacketIdLookup for HashSet<u16> {
fn validate(&self, packet_id: u16) -> bool {
self.contains(&packet_id)
}
}
impl PacketIdLookup for [u16] {
fn validate(&self, packet_id: u16) -> bool {
self.binary_search(&packet_id).is_ok()
}
}
impl PacketIdLookup for &[u16] {
fn validate(&self, packet_id: u16) -> bool {
self.binary_search(&packet_id).is_ok()
}
}
#[cfg(feature = "alloc")]
impl PacketIdLookup for Vec<PacketId> {
fn validate(&self, packet_id: u16) -> bool {
self.contains(&PacketId::from(packet_id))
}
}
#[cfg(feature = "alloc")]
impl PacketIdLookup for HashSet<PacketId> {
fn validate(&self, packet_id: u16) -> bool {
self.contains(&PacketId::from(packet_id))
}
}
impl PacketIdLookup for [PacketId] {
fn validate(&self, packet_id: u16) -> bool {
self.binary_search(&PacketId::from(packet_id)).is_ok()
}
}
impl PacketIdLookup for &[PacketId] {
fn validate(&self, packet_id: u16) -> bool {
self.binary_search(&PacketId::from(packet_id)).is_ok()
}
}
use crate::{tmtc::ReceivesTcCore, ValidatorU16Id};
/// This function parses a given buffer for tightly packed CCSDS space packets. It uses the
/// [PacketId] field of the CCSDS packets to detect the start of a CCSDS space packet and then
@ -75,7 +14,7 @@ impl PacketIdLookup for &[PacketId] {
/// error will be returned.
pub fn parse_buffer_for_ccsds_space_packets<E>(
buf: &mut [u8],
packet_id_lookup: &(impl PacketIdLookup + ?Sized),
packet_id_validator: &(impl ValidatorU16Id + ?Sized),
tc_receiver: &mut (impl ReceivesTcCore<Error = E> + ?Sized),
next_write_idx: &mut usize,
) -> Result<u32, E> {
@ -88,7 +27,7 @@ pub fn parse_buffer_for_ccsds_space_packets<E>(
break;
}
let packet_id = u16::from_be_bytes(buf[current_idx..current_idx + 2].try_into().unwrap());
if packet_id_lookup.validate(packet_id) {
if packet_id_validator.validate(packet_id) {
let length_field =
u16::from_be_bytes(buf[current_idx + 4..current_idx + 6].try_into().unwrap());
let packet_size = length_field + 7;
@ -123,13 +62,13 @@ mod tests {
const TEST_APID_0: u16 = 0x02;
const TEST_APID_1: u16 = 0x10;
const TEST_PACKET_ID_0: PacketId = PacketId::const_tc(true, TEST_APID_0);
const TEST_PACKET_ID_1: PacketId = PacketId::const_tc(true, TEST_APID_1);
const TEST_PACKET_ID_0: PacketId = PacketId::new_for_tc(true, TEST_APID_0);
const TEST_PACKET_ID_1: PacketId = PacketId::new_for_tc(true, TEST_APID_1);
#[test]
fn test_basic() {
let mut sph = SpHeader::tc_unseg(TEST_APID_0, 0, 0).unwrap();
let ping_tc = PusTcCreator::new_simple(&mut sph, 17, 1, None, true);
let sph = SpHeader::new_from_apid(TEST_APID_0);
let ping_tc = PusTcCreator::new_simple(sph, 17, 1, &[], true);
let mut buffer: [u8; 32] = [0; 32];
let packet_len = ping_tc
.write_to_bytes(&mut buffer)
@ -155,9 +94,9 @@ mod tests {
#[test]
fn test_multi_packet() {
let mut sph = SpHeader::tc_unseg(TEST_APID_0, 0, 0).unwrap();
let ping_tc = PusTcCreator::new_simple(&mut sph, 17, 1, None, true);
let action_tc = PusTcCreator::new_simple(&mut sph, 8, 0, None, true);
let sph = SpHeader::new_from_apid(TEST_APID_0);
let ping_tc = PusTcCreator::new_simple(sph, 17, 1, &[], true);
let action_tc = PusTcCreator::new_simple(sph, 8, 0, &[], true);
let mut buffer: [u8; 32] = [0; 32];
let packet_len_ping = ping_tc
.write_to_bytes(&mut buffer)
@ -190,10 +129,10 @@ mod tests {
#[test]
fn test_multi_apid() {
let mut sph = SpHeader::tc_unseg(TEST_APID_0, 0, 0).unwrap();
let ping_tc = PusTcCreator::new_simple(&mut sph, 17, 1, None, true);
sph = SpHeader::tc_unseg(TEST_APID_1, 0, 0).unwrap();
let action_tc = PusTcCreator::new_simple(&mut sph, 8, 0, None, true);
let sph = SpHeader::new_from_apid(TEST_APID_0);
let ping_tc = PusTcCreator::new_simple(sph, 17, 1, &[], true);
let sph = SpHeader::new_from_apid(TEST_APID_1);
let action_tc = PusTcCreator::new_simple(sph, 8, 0, &[], true);
let mut buffer: [u8; 32] = [0; 32];
let packet_len_ping = ping_tc
.write_to_bytes(&mut buffer)
@ -226,10 +165,10 @@ mod tests {
#[test]
fn test_split_packet_multi() {
let mut sph = SpHeader::tc_unseg(TEST_APID_0, 0, 0).unwrap();
let ping_tc = PusTcCreator::new_simple(&mut sph, 17, 1, None, true);
sph = SpHeader::tc_unseg(TEST_APID_1, 0, 0).unwrap();
let action_tc = PusTcCreator::new_simple(&mut sph, 8, 0, None, true);
let ping_tc =
PusTcCreator::new_simple(SpHeader::new_from_apid(TEST_APID_0), 17, 1, &[], true);
let action_tc =
PusTcCreator::new_simple(SpHeader::new_from_apid(TEST_APID_1), 8, 0, &[], true);
let mut buffer: [u8; 32] = [0; 32];
let packet_len_ping = ping_tc
.write_to_bytes(&mut buffer)
@ -257,8 +196,8 @@ mod tests {
#[test]
fn test_one_split_packet() {
let mut sph = SpHeader::tc_unseg(TEST_APID_0, 0, 0).unwrap();
let ping_tc = PusTcCreator::new_simple(&mut sph, 17, 1, None, true);
let ping_tc =
PusTcCreator::new_simple(SpHeader::new_from_apid(TEST_APID_0), 17, 1, &[], true);
let mut buffer: [u8; 32] = [0; 32];
let packet_len_ping = ping_tc
.write_to_bytes(&mut buffer)