Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc / deps / grpc / src / core / lib / iomgr / socket_mutator.cc

diff --git a/legacy-libs/grpc/deps/grpc/src/core/lib/iomgr/socket_mutator.cc b/legacy-libs/grpc/deps/grpc/src/core/lib/iomgr/socket_mutator.cc
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+++ b/legacy-libs/grpc/deps/grpc/src/core/lib/iomgr/socket_mutator.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/lib/iomgr/socket_mutator.h"
+
+#include <grpc/impl/codegen/grpc_types.h>
+#include <grpc/support/sync.h>
+
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/gpr/useful.h"
+
+void grpc_socket_mutator_init(grpc_socket_mutator* mutator,
+                              const grpc_socket_mutator_vtable* vtable) {
+  mutator->vtable = vtable;
+  gpr_ref_init(&mutator->refcount, 1);
+}
+
+grpc_socket_mutator* grpc_socket_mutator_ref(grpc_socket_mutator* mutator) {
+  gpr_ref(&mutator->refcount);
+  return mutator;
+}
+
+bool grpc_socket_mutator_mutate_fd(grpc_socket_mutator* mutator, int fd) {
+  return mutator->vtable->mutate_fd(fd, mutator);
+}
+
+int grpc_socket_mutator_compare(grpc_socket_mutator* a,
+                                grpc_socket_mutator* b) {
+  int c = GPR_ICMP(a, b);
+  if (c != 0) {
+    grpc_socket_mutator* sma = a;
+    grpc_socket_mutator* smb = b;
+    c = GPR_ICMP(sma->vtable, smb->vtable);
+    if (c == 0) {
+      c = sma->vtable->compare(sma, smb);
+    }
+  }
+  return c;
+}
+
+void grpc_socket_mutator_unref(grpc_socket_mutator* mutator) {
+  if (gpr_unref(&mutator->refcount)) {
+    mutator->vtable->destroy(mutator);
+  }
+}
+
+static void* socket_mutator_arg_copy(void* p) {
+  return grpc_socket_mutator_ref(static_cast<grpc_socket_mutator*>(p));
+}
+
+static void socket_mutator_arg_destroy(void* p) {
+  grpc_socket_mutator_unref(static_cast<grpc_socket_mutator*>(p));
+}
+
+static int socket_mutator_cmp(void* a, void* b) {
+  return grpc_socket_mutator_compare(static_cast<grpc_socket_mutator*>(a),
+                                     static_cast<grpc_socket_mutator*>(b));
+}
+
+static const grpc_arg_pointer_vtable socket_mutator_arg_vtable = {
+    socket_mutator_arg_copy, socket_mutator_arg_destroy, socket_mutator_cmp};
+
+grpc_arg grpc_socket_mutator_to_arg(grpc_socket_mutator* mutator) {
+  return grpc_channel_arg_pointer_create((char*)GRPC_ARG_SOCKET_MUTATOR,
+                                         mutator, &socket_mutator_arg_vtable);
+}