Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc-cloned / deps / grpc / src / core / ext / transport / chttp2 / transport / incoming_metadata.cc

diff --git a/legacy-libs/grpc-cloned/deps/grpc/src/core/ext/transport/chttp2/transport/incoming_metadata.cc b/legacy-libs/grpc-cloned/deps/grpc/src/core/ext/transport/chttp2/transport/incoming_metadata.cc
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+++ b/legacy-libs/grpc-cloned/deps/grpc/src/core/ext/transport/chttp2/transport/incoming_metadata.cc
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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/ext/transport/chttp2/transport/incoming_metadata.h"
+
+#include <string.h>
+
+#include "src/core/ext/transport/chttp2/transport/internal.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+grpc_error* grpc_chttp2_incoming_metadata_buffer_add(
+    grpc_chttp2_incoming_metadata_buffer* buffer, grpc_mdelem elem) {
+  buffer->size += GRPC_MDELEM_LENGTH(elem);
+  grpc_linked_mdelem* storage;
+  if (buffer->count < buffer->kPreallocatedMDElem) {
+    storage = &buffer->preallocated_mdelems[buffer->count];
+    buffer->count++;
+  } else {
+    storage = static_cast<grpc_linked_mdelem*>(
+        buffer->arena->Alloc(sizeof(grpc_linked_mdelem)));
+  }
+  storage->md = elem;
+  return grpc_metadata_batch_link_tail(&buffer->batch, storage);
+}
+
+grpc_error* grpc_chttp2_incoming_metadata_buffer_replace_or_add(
+    grpc_chttp2_incoming_metadata_buffer* buffer, grpc_mdelem elem) {
+  for (grpc_linked_mdelem* l = buffer->batch.list.head; l != nullptr;
+       l = l->next) {
+    if (grpc_slice_eq(GRPC_MDKEY(l->md), GRPC_MDKEY(elem))) {
+      GRPC_MDELEM_UNREF(l->md);
+      l->md = elem;
+      return GRPC_ERROR_NONE;
+    }
+  }
+  return grpc_chttp2_incoming_metadata_buffer_add(buffer, elem);
+}
+
+void grpc_chttp2_incoming_metadata_buffer_set_deadline(
+    grpc_chttp2_incoming_metadata_buffer* buffer, grpc_millis deadline) {
+  buffer->batch.deadline = deadline;
+}
+
+void grpc_chttp2_incoming_metadata_buffer_publish(
+    grpc_chttp2_incoming_metadata_buffer* buffer, grpc_metadata_batch* batch) {
+  grpc_metadata_batch_move(&buffer->batch, batch);
+}