sat-rs/satrs/src/cfdp/user.rs
Robin Mueller de4e6183b3
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Re-structure sat-rs
- Add new shared subcrate satrs-shared to split off some shared
  components not expected to change very often.
- Renmame `satrs-core` to `satrs`. It is expected that sat-rs will remain
  the primary crate, so the core information is superfluous, and core also
  implies stability, which will not be the case for some time.
2024-02-12 15:51:37 +01:00

97 lines
3.1 KiB
Rust

use spacepackets::{
cfdp::{
pdu::{
file_data::SegmentMetadata,
finished::{DeliveryCode, FileStatus},
},
tlv::{msg_to_user::MsgToUserTlv, WritableTlv},
ConditionCode,
},
util::UnsignedByteField,
};
use super::TransactionId;
#[derive(Debug, Copy, Clone)]
pub struct TransactionFinishedParams {
pub id: TransactionId,
pub condition_code: ConditionCode,
pub delivery_code: DeliveryCode,
pub file_status: FileStatus,
}
#[derive(Debug)]
pub struct MetadataReceivedParams<'src_file, 'dest_file, 'msgs_to_user> {
pub id: TransactionId,
pub source_id: UnsignedByteField,
pub file_size: u64,
pub src_file_name: &'src_file str,
pub dest_file_name: &'dest_file str,
pub msgs_to_user: &'msgs_to_user [MsgToUserTlv<'msgs_to_user>],
}
#[cfg(feature = "alloc")]
#[derive(Debug)]
pub struct OwnedMetadataRecvdParams {
pub id: TransactionId,
pub source_id: UnsignedByteField,
pub file_size: u64,
pub src_file_name: alloc::string::String,
pub dest_file_name: alloc::string::String,
pub msgs_to_user: alloc::vec::Vec<alloc::vec::Vec<u8>>,
}
#[cfg(feature = "alloc")]
impl From<MetadataReceivedParams<'_, '_, '_>> for OwnedMetadataRecvdParams {
fn from(value: MetadataReceivedParams) -> Self {
Self::from(&value)
}
}
#[cfg(feature = "alloc")]
impl From<&MetadataReceivedParams<'_, '_, '_>> for OwnedMetadataRecvdParams {
fn from(value: &MetadataReceivedParams) -> Self {
Self {
id: value.id,
source_id: value.source_id,
file_size: value.file_size,
src_file_name: value.src_file_name.into(),
dest_file_name: value.dest_file_name.into(),
msgs_to_user: value.msgs_to_user.iter().map(|tlv| tlv.to_vec()).collect(),
}
}
}
#[derive(Debug)]
pub struct FileSegmentRecvdParams<'seg_meta> {
pub id: TransactionId,
pub offset: u64,
pub length: usize,
pub segment_metadata: Option<&'seg_meta SegmentMetadata<'seg_meta>>,
}
pub trait CfdpUser {
fn transaction_indication(&mut self, id: &TransactionId);
fn eof_sent_indication(&mut self, id: &TransactionId);
fn transaction_finished_indication(&mut self, finished_params: &TransactionFinishedParams);
fn metadata_recvd_indication(&mut self, md_recvd_params: &MetadataReceivedParams);
fn file_segment_recvd_indication(&mut self, segment_recvd_params: &FileSegmentRecvdParams);
// TODO: The standard does not strictly specify how the report information looks..
fn report_indication(&mut self, id: &TransactionId);
fn suspended_indication(&mut self, id: &TransactionId, condition_code: ConditionCode);
fn resumed_indication(&mut self, id: &TransactionId, progress: u64);
fn fault_indication(
&mut self,
id: &TransactionId,
condition_code: ConditionCode,
progress: u64,
);
fn abandoned_indication(
&mut self,
id: &TransactionId,
condition_code: ConditionCode,
progress: u64,
);
fn eof_recvd_indication(&mut self, id: &TransactionId);
}