Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc-cloned / deps / grpc / src / core / lib / security / credentials / composite / composite_credentials.h

diff --git a/legacy-libs/grpc-cloned/deps/grpc/src/core/lib/security/credentials/composite/composite_credentials.h b/legacy-libs/grpc-cloned/deps/grpc/src/core/lib/security/credentials/composite/composite_credentials.h
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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.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_COMPOSITE_COMPOSITE_CREDENTIALS_H
+#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_COMPOSITE_COMPOSITE_CREDENTIALS_H
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/gprpp/inlined_vector.h"
+#include "src/core/lib/gprpp/ref_counted_ptr.h"
+#include "src/core/lib/security/credentials/credentials.h"
+
+/* -- Composite channel credentials. -- */
+
+class grpc_composite_channel_credentials : public grpc_channel_credentials {
+ public:
+  grpc_composite_channel_credentials(
+      grpc_core::RefCountedPtr<grpc_channel_credentials> channel_creds,
+      grpc_core::RefCountedPtr<grpc_call_credentials> call_creds)
+      : grpc_channel_credentials(channel_creds->type()),
+        inner_creds_(std::move(channel_creds)),
+        call_creds_(std::move(call_creds)) {}
+
+  ~grpc_composite_channel_credentials() override = default;
+
+  grpc_core::RefCountedPtr<grpc_channel_credentials>
+  duplicate_without_call_credentials() override {
+    return inner_creds_;
+  }
+
+  grpc_core::RefCountedPtr<grpc_channel_security_connector>
+  create_security_connector(
+      grpc_core::RefCountedPtr<grpc_call_credentials> call_creds,
+      const char* target, const grpc_channel_args* args,
+      grpc_channel_args** new_args) override;
+
+  grpc_channel_args* update_arguments(grpc_channel_args* args) override {
+    return inner_creds_->update_arguments(args);
+  }
+
+  const grpc_channel_credentials* inner_creds() const {
+    return inner_creds_.get();
+  }
+  const grpc_call_credentials* call_creds() const { return call_creds_.get(); }
+  grpc_call_credentials* mutable_call_creds() { return call_creds_.get(); }
+
+ private:
+  grpc_core::RefCountedPtr<grpc_channel_credentials> inner_creds_;
+  grpc_core::RefCountedPtr<grpc_call_credentials> call_creds_;
+};
+
+/* -- Composite call credentials. -- */
+
+class grpc_composite_call_credentials : public grpc_call_credentials {
+ public:
+  using CallCredentialsList =
+      grpc_core::InlinedVector<grpc_core::RefCountedPtr<grpc_call_credentials>,
+                               2>;
+
+  grpc_composite_call_credentials(
+      grpc_core::RefCountedPtr<grpc_call_credentials> creds1,
+      grpc_core::RefCountedPtr<grpc_call_credentials> creds2);
+  ~grpc_composite_call_credentials() override = default;
+
+  bool get_request_metadata(grpc_polling_entity* pollent,
+                            grpc_auth_metadata_context context,
+                            grpc_credentials_mdelem_array* md_array,
+                            grpc_closure* on_request_metadata,
+                            grpc_error** error) override;
+
+  void cancel_get_request_metadata(grpc_credentials_mdelem_array* md_array,
+                                   grpc_error* error) override;
+
+  const CallCredentialsList& inner() const { return inner_; }
+
+ private:
+  void push_to_inner(grpc_core::RefCountedPtr<grpc_call_credentials> creds,
+                     bool is_composite);
+
+  CallCredentialsList inner_;
+};
+
+#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_COMPOSITE_COMPOSITE_CREDENTIALS_H \
+        */