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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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77 lines
2.7 KiB
77 lines
2.7 KiB
9 years ago
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/*
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*
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* Copyright 2016, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef GRPCXX_IMPL_CODEGEN_STATUS_H
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#define GRPCXX_IMPL_CODEGEN_STATUS_H
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#include <grpc++/impl/codegen/config.h>
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#include <grpc++/impl/codegen/status_code_enum.h>
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namespace grpc {
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/// Did it work? If it didn't, why?
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///
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/// See \a grpc::StatusCode for details on the available code and their meaning.
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class Status {
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public:
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/// Construct an OK instance.
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Status() : code_(StatusCode::OK) {}
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/// Construct an instance with associated \a code and \a details (also
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// referred to as "error_message").
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Status(StatusCode code, const grpc::string& details)
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: code_(code), details_(details) {}
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// Pre-defined special status objects.
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/// An OK pre-defined instance.
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static const Status& OK;
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/// A CANCELLED pre-defined instance.
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static const Status& CANCELLED;
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/// Return the instance's error code.
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StatusCode error_code() const { return code_; }
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/// Return the instance's error message.
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grpc::string error_message() const { return details_; }
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/// Is the status OK?
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bool ok() const { return code_ == StatusCode::OK; }
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private:
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StatusCode code_;
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grpc::string details_;
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};
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} // namespace grpc
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#endif // GRPCXX_IMPL_CODEGEN_STATUS_H
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