forgot to commit new file

Author: lia-viam

src/viam/sdk/common/proto_convert_vector.hpp

@@ -0,0 +1,51 @@
+#pragma once
+
+#include <vector>
+
+#include <boost/range/iterator_range.hpp>
+
+#include <viam/sdk/common/proto_convert.hpp>
+
+namespace google {
+namespace protobuf {
+
+template <typename T>
+class RepeatedPtrField;
+
+}
+}  // namespace google
+
+namespace viam {
+namespace sdk {
+namespace proto_convert_details {
+
+template <typename SdkType>
+struct to_proto<std::vector<SdkType>> {
+    void operator()(
+        const std::vector<SdkType>& vec,
+        ::google::protobuf::RepeatedPtrField<EquivalentApiType<SdkType>>* ptr_field) const {
+        ptr_field->Reserve(vec.size());
+        for (const auto& elem : vec) {
+            to_proto<SdkType>{}(elem, ptr_field->Add());
+        }
+    }
+};
+
+template <typename ApiType>
+struct from_proto<::google::protobuf::RepeatedPtrField<ApiType>> {
+    auto operator()(const ::google::protobuf::RepeatedPtrField<ApiType>* ptr_field) const {
+        std::vector<EquivalentSdkType<ApiType>> result;
+        result.reserve(ptr_field->size());
+
+        for (const auto* elem :
+             boost::make_iterator_range(ptr_field->pointer_begin(), ptr_field->pointer_end())) {
+            result.push_back(from_proto<ApiType>{}(elem));
+        }
+
+        return result;
+    }
+};
+
+}  // namespace proto_convert_details
+}  // namespace sdk
+}  // namespace viam