1f7f5a5a79
Summary: Automatically format public headers so it looks more consistent. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5115 Differential Revision: D14632854 Pulled By: siying fbshipit-source-id: ce9929ea62f9dcd65c69660b23eed1931cb0ae84
72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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//
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#pragma once
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#ifdef FAILED
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#undef FAILED
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#endif
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namespace rocksdb {
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class LDBCommandExecuteResult {
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public:
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enum State {
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EXEC_NOT_STARTED = 0,
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EXEC_SUCCEED = 1,
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EXEC_FAILED = 2,
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};
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LDBCommandExecuteResult() : state_(EXEC_NOT_STARTED), message_("") {}
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LDBCommandExecuteResult(State state, std::string& msg)
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: state_(state), message_(msg) {}
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std::string ToString() {
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std::string ret;
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switch (state_) {
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case EXEC_SUCCEED:
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break;
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case EXEC_FAILED:
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ret.append("Failed: ");
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break;
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case EXEC_NOT_STARTED:
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ret.append("Not started: ");
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}
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if (!message_.empty()) {
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ret.append(message_);
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}
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return ret;
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}
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void Reset() {
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state_ = EXEC_NOT_STARTED;
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message_ = "";
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}
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bool IsSucceed() { return state_ == EXEC_SUCCEED; }
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bool IsNotStarted() { return state_ == EXEC_NOT_STARTED; }
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bool IsFailed() { return state_ == EXEC_FAILED; }
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static LDBCommandExecuteResult Succeed(std::string msg) {
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return LDBCommandExecuteResult(EXEC_SUCCEED, msg);
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}
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static LDBCommandExecuteResult Failed(std::string msg) {
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return LDBCommandExecuteResult(EXEC_FAILED, msg);
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}
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private:
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State state_;
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std::string message_;
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bool operator==(const LDBCommandExecuteResult&);
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bool operator!=(const LDBCommandExecuteResult&);
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};
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} // namespace rocksdb
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