feat: upgrade zerocopy to 0.8

Signed-off-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>

Cargo.toml

@@ -15,8 +15,8 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 num_enum = { version = "0.7", default-features = false, optional = true }
-zerocopy = { version = "0.7", default-features = false, optional = true }
-zerocopy-derive = { version = "0.7", optional = true }
+zerocopy = { version = "0.8", default-features = false, optional = true }
+zerocopy-derive = { version = "0.8", optional = true }
 
 [features]
 default = []

bindgen.sh

@@ -12,7 +12,7 @@ gen() {
         --with-derive-partialeq \
         --with-derive-eq \
         --with-attribute-custom-enum '.*=#[cfg_attr(feature = "num_enum", derive(num_enum::IntoPrimitive,num_enum::TryFromPrimitive,num_enum::UnsafeFromPrimitive,))]' \
-        --with-attribute-custom-struct '.*=#[cfg_attr(feature = "zerocopy", derive(zerocopy_derive::FromZeroes,zerocopy_derive::FromBytes,zerocopy_derive::AsBytes,))]' \
+        --with-attribute-custom-struct '.*=#[cfg_attr(feature = "zerocopy", derive(zerocopy_derive::KnownLayout,zerocopy_derive::Immutable,zerocopy_derive::FromBytes,zerocopy_derive::IntoBytes,))]' \
         "$@"
 }
 

patches/0001-fix-add-zerocopy-support-for-__IncompleteArrayField.patch

@@ -1,7 +1,7 @@
 diff --git a/src/linux.rs b/src/linux.rs
 --- a/src/linux.rs
 +++ b/src/linux.rs
-@@ -1,7 +1,15 @@
+@@ -1,7 +1,16 @@
  /* automatically generated by rust-bindgen 0.70.1 */
 
 -#[repr(C)]
@@ -10,9 +10,10 @@ diff --git a/src/linux.rs b/src/linux.rs
 +#[cfg_attr(
 +    feature = "zerocopy",
 +    derive(
-+        zerocopy_derive::FromZeroes,
++        zerocopy_derive::KnownLayout,
++        zerocopy_derive::Immutable,
 +        zerocopy_derive::FromBytes,
-+        zerocopy_derive::AsBytes,
++        zerocopy_derive::IntoBytes,
 +    )
 +)]
  pub struct __IncompleteArrayField<T>(::core::marker::PhantomData<T>, [T; 0]);
@@ -21,7 +22,7 @@ diff --git a/src/linux.rs b/src/linux.rs
 diff --git a/src/macos.rs b/src/macos.rs
 --- a/src/macos.rs
 +++ b/src/macos.rs
-@@ -1,7 +1,15 @@
+@@ -1,7 +1,16 @@
  /* automatically generated by rust-bindgen 0.70.1 */
 
 -#[repr(C)]
@@ -30,9 +31,10 @@ diff --git a/src/macos.rs b/src/macos.rs
 +#[cfg_attr(
 +    feature = "zerocopy",
 +    derive(
-+        zerocopy_derive::FromZeroes,
++        zerocopy_derive::KnownLayout,
++        zerocopy_derive::Immutable,
 +        zerocopy_derive::FromBytes,
-+        zerocopy_derive::AsBytes,
++        zerocopy_derive::IntoBytes,
 +    )
 +)]
  pub struct __IncompleteArrayField<T>(::core::marker::PhantomData<T>, [T; 0]);

src/lib.rs

@@ -12,9 +12,10 @@
 //!   - [`num_enum::TryFromPrimitive`]
 //!   - [`num_enum::UnsafeFromPrimitive`]
 //! - `zerocopy` derives the following traits for all structs:
-//!   - [`zerocopy::FromZeroes`]
+//!   - [`zerocopy::KnownLayout`]
+//!   - [`zerocopy::Immutable`]
 //!   - [`zerocopy::FromBytes`]
-//!   - [`zerocopy::AsBytes`]
+//!   - [`zerocopy::IntoBytes`]
 
 #![no_std]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]