Restricted DltFtBuffer to 64bit systems

JulianSchmid · Jun 24, 2024 · 8ba64c8 · 8ba64c8
1 parent 3353c87
commit 8ba64c8
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Showing 2 changed files with 10 additions and 10 deletions.
diff --git a/src/ft/dlt_ft_buffer.rs b/src/ft/dlt_ft_buffer.rs
@@ -262,7 +262,7 @@ impl DltFtBuffer {
     }
 }
 
-#[cfg(all(feature = "std",test))]
+#[cfg(all(feature = "std", test))]
 mod test {
 
     use crate::ft::*;

diff --git a/src/ft/dlt_ft_pool.rs b/src/ft/dlt_ft_pool.rs
@@ -13,8 +13,8 @@ use std::{collections::HashMap, vec::Vec};
 /// If you use the [`DltFtPool`] in an untrusted environment an attacker could
 /// cause an "out of memory error" by opening up multiple parallel file transfer streams,
 /// never ending them and filling them up with as much data as possible.
-#[cfg(feature = "std")]
-#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
+#[cfg(all(feature = "std", target_pointer_width = "64"))]
+#[cfg_attr(docsrs, doc(cfg(all(feature = "std", target_pointer_width = "64"))))]
 #[derive(Debug, Default, Clone)]
 pub struct DltFtPool<ChannelId, Timestamp>
 where
@@ -28,8 +28,8 @@ where
     finished: Vec<DltFtBuffer>,
 }
 
-#[cfg(feature = "std")]
-#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
+#[cfg(all(feature = "std", target_pointer_width = "64"))]
+#[cfg_attr(docsrs, doc(cfg(all(feature = "std", target_pointer_width = "64"))))]
 impl<ChannelId, Timestamp: Sized> DltFtPool<ChannelId, Timestamp>
 where
     ChannelId: Hash + Eq + PartialEq + Clone + Sized,
@@ -163,8 +163,8 @@ where
     }
 }
 
-#[cfg(feature = "std")]
-#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
+#[cfg(all(feature = "std", target_pointer_width = "64"))]
+#[cfg_attr(docsrs, doc(cfg(all(feature = "std", target_pointer_width = "64"))))]
 impl<ChannelId, Timestamp: Sized> PartialEq for DltFtPool<ChannelId, Timestamp>
 where
     ChannelId: Hash + Eq + PartialEq + Clone + Sized,
@@ -175,16 +175,16 @@ where
     }
 }
 
-#[cfg(feature = "std")]
-#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
+#[cfg(all(feature = "std", target_pointer_width = "64"))]
+#[cfg_attr(docsrs, doc(cfg(all(feature = "std", target_pointer_width = "64"))))]
 impl<ChannelId, Timestamp: Sized> Eq for DltFtPool<ChannelId, Timestamp>
 where
     ChannelId: Hash + Eq + PartialEq + Clone + Sized,
     Timestamp: core::fmt::Debug + Clone + Sized + PartialEq + Eq,
 {
 }
 
-#[cfg(all(feature = "std", test))]
+#[cfg(all(feature = "std", target_pointer_width = "64", test))]
 mod tests {
     use super::*;
     use alloc::format;