From 73b11d0ae2233d72a6fadfa5945eb4ec193dd1e2 Mon Sep 17 00:00:00 2001
From: Robin Mueller <robin.mueller.m@pm.me>
Date: Thu, 27 Nov 2025 17:34:51 +0100
Subject: [PATCH] more precise error handling for CCSDS support

---
 justfile   |  2 +-
 src/lib.rs | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/justfile b/justfile
index 4ce05c0..5d773d0 100644
--- a/justfile
+++ b/justfile
@@ -24,7 +24,7 @@ build:
   cargo build --all-features
 
 docs:
-  RUSTDOCFLAGS="--cfg docsrs -Z unstable-options --generate-link-to-definition" cargo +nightly doc --all-features
+  RUSTDOCFLAGS="--cfg docsrs -Z unstable-options --generate-link-to-definition" cargo +nightly doc --all-features --no-deps
 
 docs-html:
   RUSTDOCFLAGS="--cfg docsrs -Z unstable-options --generate-link-to-definition" cargo +nightly doc --all-features --open
diff --git a/src/lib.rs b/src/lib.rs
index c840c0f..135909c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1284,7 +1284,7 @@ impl<'app_data> CcsdsPacketCreator<'app_data> {
         packet_type: PacketType,
         packet_data: &'app_data [u8],
         checksum: Option<ChecksumType>,
-    ) -> Result<Self, CcsdsPacketCreationError> {
+    ) -> Result<Self, InvalidPayloadLengthError> {
         let common =
             CcsdsPacketCreatorCommon::new(sp_header, packet_type, packet_data.len(), checksum)?;
         Ok(Self {
@@ -1298,7 +1298,7 @@ impl<'app_data> CcsdsPacketCreator<'app_data> {
         sp_header: SpHeader,
         packet_type: PacketType,
         app_data: &'app_data [u8],
-    ) -> Result<Self, CcsdsPacketCreationError> {
+    ) -> Result<Self, InvalidPayloadLengthError> {
         Self::new(
             sp_header,
             packet_type,
@@ -1311,7 +1311,7 @@ impl<'app_data> CcsdsPacketCreator<'app_data> {
     pub fn new_tm_with_checksum(
         sp_header: SpHeader,
         app_data: &'app_data [u8],
-    ) -> Result<Self, CcsdsPacketCreationError> {
+    ) -> Result<Self, InvalidPayloadLengthError> {
         Self::new(
             sp_header,
             PacketType::Tm,
@@ -1324,7 +1324,7 @@ impl<'app_data> CcsdsPacketCreator<'app_data> {
     pub fn new_tc_with_checksum(
         sp_header: SpHeader,
         app_data: &'app_data [u8],
-    ) -> Result<Self, CcsdsPacketCreationError> {
+    ) -> Result<Self, InvalidPayloadLengthError> {
         Self::new(
             sp_header,
             PacketType::Tc,
@@ -1420,7 +1420,7 @@ impl CcsdsPacketCreatorOwned {
         packet_type: PacketType,
         user_data: &[u8],
         checksum: Option<ChecksumType>,
-    ) -> Result<Self, CcsdsPacketCreationError> {
+    ) -> Result<Self, InvalidPayloadLengthError> {
         let common =
             CcsdsPacketCreatorCommon::new(sp_header, packet_type, user_data.len(), checksum)?;
         Ok(Self {
@@ -1434,7 +1434,7 @@ impl CcsdsPacketCreatorOwned {
         sp_header: SpHeader,
         packet_type: PacketType,
         user_data: &[u8],
-    ) -> Result<Self, CcsdsPacketCreationError> {
+    ) -> Result<Self, InvalidPayloadLengthError> {
         Self::new(
             sp_header,
             packet_type,
@@ -1447,7 +1447,7 @@ impl CcsdsPacketCreatorOwned {
     pub fn new_tm_with_checksum(
         sp_header: SpHeader,
         user_data: &[u8],
-    ) -> Result<Self, CcsdsPacketCreationError> {
+    ) -> Result<Self, InvalidPayloadLengthError> {
         Self::new(
             sp_header,
             PacketType::Tm,
@@ -1460,7 +1460,7 @@ impl CcsdsPacketCreatorOwned {
     pub fn new_tc_with_checksum(
         sp_header: SpHeader,
         user_data: &[u8],
-    ) -> Result<Self, CcsdsPacketCreationError> {
+    ) -> Result<Self, InvalidPayloadLengthError> {
         Self::new(
             sp_header,
             PacketType::Tc,