From 76de56091bcda1eae8cfb398981c8470d06268e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Sun, 10 Oct 2021 15:18:02 +0200
Subject: test(ext/ffi): add test for multiple buffers (#12373)

---
 test_ffi/src/lib.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'test_ffi/src')

diff --git a/test_ffi/src/lib.rs b/test_ffi/src/lib.rs
index cc6063ca3..d7fd5182d 100644
--- a/test_ffi/src/lib.rs
+++ b/test_ffi/src/lib.rs
@@ -15,6 +15,19 @@ pub extern "C" fn print_buffer(ptr: *const u8, len: usize) {
   println!("{:?}", buf);
 }
 
+#[allow(clippy::not_unsafe_ptr_arg_deref)]
+#[no_mangle]
+pub extern "C" fn print_buffer2(
+  ptr1: *const u8,
+  len1: usize,
+  ptr2: *const u8,
+  len2: usize,
+) {
+  let buf1 = unsafe { std::slice::from_raw_parts(ptr1, len1) };
+  let buf2 = unsafe { std::slice::from_raw_parts(ptr2, len2) };
+  println!("{:?} {:?}", buf1, buf2);
+}
+
 #[no_mangle]
 pub extern "C" fn add_u32(a: u32, b: u32) -> u32 {
   a + b
-- 
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