Update grpc to 1.43.2 DTCC-864

ref:50a492c335cda70f458797cf945e49fe739c2715

1 files changed, 14 insertions, 2 deletions

diff --git a/contrib/libs/grpc/include/grpcpp/impl/codegen/slice.h b/contrib/libs/grpc/include/grpcpp/impl/codegen/slice.h
index 0b9752ccff..3de44c8f90 100644
--- a/contrib/libs/grpc/include/grpcpp/impl/codegen/slice.h
+++ b/contrib/libs/grpc/include/grpcpp/impl/codegen/slice.h
@@ -19,12 +19,13 @@
 #ifndef GRPCPP_IMPL_CODEGEN_SLICE_H
 #define GRPCPP_IMPL_CODEGEN_SLICE_H
 
+// IWYU pragma: private, include <grpcpp/support/slice.h>
+
+#include <grpc/impl/codegen/slice.h>
 #include <grpcpp/impl/codegen/config.h>
 #include <grpcpp/impl/codegen/core_codegen_interface.h>
 #include <grpcpp/impl/codegen/string_ref.h>
 
-#include <grpc/impl/codegen/slice.h>
-
 namespace grpc {
 
 /// A wrapper around \a grpc_slice.
@@ -74,6 +75,11 @@ class Slice final {
   Slice(const Slice& other)
       : slice_(g_core_codegen_interface->grpc_slice_ref(other.slice_)) {}
 
+  /// Move constructor, steals a reference.
+  Slice(Slice&& other) noexcept : slice_(other.slice_) {
+    other.slice_ = g_core_codegen_interface->grpc_empty_slice();
+  }
+
   /// Assignment, reference count is unchanged.
   Slice& operator=(Slice other) {
     std::swap(slice_, other.slice_);
@@ -107,6 +113,12 @@ class Slice final {
   /// Raw pointer to the end (one byte \em past the last element) of the slice.
   const uint8_t* end() const { return GRPC_SLICE_END_PTR(slice_); }
 
+  /// Returns a substring of the `slice` as another slice.
+  Slice sub(size_t begin, size_t end) const {
+    return Slice(g_core_codegen_interface->grpc_slice_sub(slice_, begin, end),
+                 STEAL_REF);
+  }
+
   /// Raw C slice. Caller needs to call grpc_slice_unref when done.
   grpc_slice c_slice() const {
     return g_core_codegen_interface->grpc_slice_ref(slice_);