From: Jason Ish <jason.ish@oisf.net>
Date: Tue, 8 Feb 2022 21:45:05 +0000 (-0600)
Subject: frames (rust): method to create StreamSlice from slice
X-Git-Tag: suricata-7.0.0-beta1~646
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c74ea3840d90c513224c2d8c3dc5652435dfdb55;p=thirdparty%2Fsuricata.git

frames (rust): method to create StreamSlice from slice

Useful in unit test for function that require a StreamSlice.
---

diff --git a/rust/src/applayer.rs b/rust/src/applayer.rs
index e0df43298f..a7193472e0 100644
--- a/rust/src/applayer.rs
+++ b/rust/src/applayer.rs
@@ -39,6 +39,17 @@ pub struct StreamSlice {
 }
 
 impl StreamSlice {
+
+    /// Create a StreamSlice from a Rust slice. Useful in unit tests.
+    pub fn from_slice(slice: &[u8], flags: u8, offset: u64) -> Self {
+        Self {
+            input: slice.as_ptr() as *const u8,
+            input_len: slice.len() as u32,
+            flags,
+            offset
+        }
+    }
+
     pub fn is_gap(&self) -> bool {
         self.input.is_null() && self.input_len > 0
     }