WIP: dectris impl almost done

LiberTEM · Jul 2, 2024 · a9484a5 · a9484a5
1 parent 511c9ea
commit a9484a5
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Showing 19 changed files with 1,432 additions and 742 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/bs-sys/src/lib.rs b/bs-sys/src/lib.rs
@@ -108,8 +108,10 @@ pub fn decompress_lz4<T>(
     let block_size = block_size.unwrap_or(0);
     let mut out: Vec<T> = Vec::with_capacity(out_size);
     let out_ptr: *mut T = out.as_mut_ptr();
-    decompress_lz4_into(in_, out_ptr, out_size, Some(block_size))?;
-    unsafe { out.set_len(out_size) };
+    unsafe {
+        decompress_lz4_into(in_, out_ptr, out_size, Some(block_size))?;
+        out.set_len(out_size)
+    };
     Ok(out)
 }
 
@@ -128,7 +130,7 @@ pub fn decompress_lz4<T>(
 ///
 /// The memory pointed to by `out` must be large enough to fit the output, i.e.
 /// at least `std::mem::size_of::<T> * out_size`.
-pub fn decompress_lz4_into<T>(
+pub unsafe fn decompress_lz4_into<T>(
     in_: &[u8],
     out: *mut T, // FIXME: replace with slice of MaybeUninit from Vec::spare_capacity_mut?
     out_size: usize, // number of elements

diff --git a/common/Cargo.toml b/common/Cargo.toml
@@ -16,3 +16,12 @@ tempfile = "3.10.1"
 thiserror = "1.0.59"
 log = "0.4.21"
 ndarray = { version = "0.15.6" }
+zerocopy = "0.6.1"
+num = "0.4.3"
+
+[dev-dependencies]
+criterion = "0.5.1"
+
+[[bench]]
+name = "casting"
+harness = false