mirror of https://gitee.com/bigwinds/arangodb
93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_UTILS_OPERATION_RESULT_H
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#define ARANGOD_UTILS_OPERATION_RESULT_H 1
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#include "Basics/Common.h"
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#include <velocypack/Buffer.h>
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#include <velocypack/Options.h>
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#include <velocypack/Slice.h>
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#include <velocypack/velocypack-aliases.h>
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namespace arangodb {
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struct OperationResult {
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OperationResult() {
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}
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explicit OperationResult(int code)
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: customTypeHandler(), code(code), wasSynchronous(false) {
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buffer = std::make_shared<VPackBuffer<uint8_t>>();
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if (code != TRI_ERROR_NO_ERROR) {
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errorMessage = TRI_errno_string(code);
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}
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}
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OperationResult(int code, std::string const& message)
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: customTypeHandler(), errorMessage(message), code(code),
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wasSynchronous(false) {
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buffer = std::make_shared<VPackBuffer<uint8_t>>();
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TRI_ASSERT(code != TRI_ERROR_NO_ERROR);
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}
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OperationResult(std::shared_ptr<VPackBuffer<uint8_t>> buffer,
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std::shared_ptr<VPackCustomTypeHandler> handler,
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std::string const& message,
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int code,
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bool wasSynchronous)
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: buffer(buffer), customTypeHandler(handler), errorMessage(message),
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code(code), wasSynchronous(wasSynchronous) {
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}
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virtual ~OperationResult() {
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}
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bool successful() const {
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return code == TRI_ERROR_NO_ERROR;
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}
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bool failed() const {
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return !successful();
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}
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VPackSlice slice() const {
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TRI_ASSERT(buffer != nullptr);
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return VPackSlice(buffer->data());
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}
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// TODO: add a slice that points to either buffer or raw data
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std::shared_ptr<VPackBuffer<uint8_t>> buffer;
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// TODO: add a shared pointer to the transaction context
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std::shared_ptr<VPackCustomTypeHandler> customTypeHandler;
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std::string errorMessage;
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int code;
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bool wasSynchronous;
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};
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}
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#endif
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