From e21908fcee3ffac086575e247be3442860ac7b3a Mon Sep 17 00:00:00 2001
From: yang-g <yangg@google.com>
Date: Tue, 25 Aug 2015 13:47:51 -0700
Subject: impl

---
 src/cpp/common/call.cc           | 11 ++++++-----
 src/cpp/server/server.cc         | 11 ++++++-----
 src/cpp/server/server_context.cc |  7 +++----
 src/cpp/util/string_ref.cc       |  2 +-
 4 files changed, 16 insertions(+), 15 deletions(-)

(limited to 'src/cpp')

diff --git a/src/cpp/common/call.cc b/src/cpp/common/call.cc
index 16aa2c9fb9..5b87c2a806 100644
--- a/src/cpp/common/call.cc
+++ b/src/cpp/common/call.cc
@@ -41,13 +41,14 @@
 
 namespace grpc {
 
-void FillMetadataMap(grpc_metadata_array* arr,
-                     std::multimap<grpc::string, grpc::string>* metadata) {
+void FillMetadataMap(
+    grpc_metadata_array* arr,
+    std::multimap<grpc::string_ref, grpc::string_ref>* metadata) {
   for (size_t i = 0; i < arr->count; i++) {
     // TODO(yangg) handle duplicates?
-    metadata->insert(std::pair<grpc::string, grpc::string>(
-        arr->metadata[i].key,
-        grpc::string(arr->metadata[i].value, arr->metadata[i].value_length)));
+    metadata->insert(std::pair<grpc::string_ref, grpc::string_ref>(
+        arr->metadata[i].key, grpc::string_ref(arr->metadata[i].value,
+                                               arr->metadata[i].value_length)));
   }
   grpc_metadata_array_destroy(arr);
   grpc_metadata_array_init(arr);
diff --git a/src/cpp/server/server.cc b/src/cpp/server/server.cc
index 66cd27cc33..bb83c7d887 100644
--- a/src/cpp/server/server.cc
+++ b/src/cpp/server/server.cc
@@ -439,11 +439,12 @@ Server::BaseAsyncRequest::~BaseAsyncRequest() {}
 bool Server::BaseAsyncRequest::FinalizeResult(void** tag, bool* status) {
   if (*status) {
     for (size_t i = 0; i < initial_metadata_array_.count; i++) {
-      context_->client_metadata_.insert(std::make_pair(
-          grpc::string(initial_metadata_array_.metadata[i].key),
-          grpc::string(initial_metadata_array_.metadata[i].value,
-                       initial_metadata_array_.metadata[i].value +
-                           initial_metadata_array_.metadata[i].value_length)));
+      context_->client_metadata_.insert(
+          std::pair<grpc::string_ref, grpc::string_ref>(
+              initial_metadata_array_.metadata[i].key,
+              grpc::string_ref(
+                  initial_metadata_array_.metadata[i].value,
+                  initial_metadata_array_.metadata[i].value_length)));
     }
   }
   grpc_metadata_array_destroy(&initial_metadata_array_);
diff --git a/src/cpp/server/server_context.cc b/src/cpp/server/server_context.cc
index acc163d6b5..8193e70660 100644
--- a/src/cpp/server/server_context.cc
+++ b/src/cpp/server/server_context.cc
@@ -136,10 +136,9 @@ ServerContext::ServerContext(gpr_timespec deadline, grpc_metadata* metadata,
       cq_(nullptr),
       sent_initial_metadata_(false) {
   for (size_t i = 0; i < metadata_count; i++) {
-    client_metadata_.insert(std::make_pair(
-        grpc::string(metadata[i].key),
-        grpc::string(metadata[i].value,
-                     metadata[i].value + metadata[i].value_length)));
+    client_metadata_.insert(std::pair<grpc::string_ref, grpc::string_ref>(
+        metadata[i].key,
+        grpc::string_ref(metadata[i].value, metadata[i].value_length)));
   }
 }
 
diff --git a/src/cpp/util/string_ref.cc b/src/cpp/util/string_ref.cc
index ff6b7617a3..d9c9019da8 100644
--- a/src/cpp/util/string_ref.cc
+++ b/src/cpp/util/string_ref.cc
@@ -39,7 +39,7 @@
 
 namespace grpc {
 
-size_t string_ref::npos;
+const size_t string_ref::npos;
 
 string_ref& string_ref::operator=(const string_ref& rhs) {
   data_ = rhs.data_;
-- 
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