mirror of
https://gitee.com/fasiondog/hikyuu.git
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66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/*
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* Copyright (c) 2022 hikyuu.org
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*
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* Created on: 2022-04-16
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* Author: fasiondog
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*/
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#pragma once
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#include "hikyuu/exception.h"
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namespace hku {
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/**
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* 节点返回码
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*/
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enum NodeErrorCode {
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SUCCESS = 0,
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UNKNOWN_ERROR = 1, ///< 未知错误
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NNG_ERROR, ///< nng内部错误
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MISSING_CMD, ///< 缺失命令
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INVALID_CMD, ///< 无效命令，没有相应的处理服务
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};
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class NodeError : public hku::exception {
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public:
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NodeError() : NodeError(NodeErrorCode::UNKNOWN_ERROR, "Unknow error!") {}
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NodeError(NodeErrorCode errcode, const char* errmsg)
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: hku::exception(fmt::format("{} errcode: {}", errmsg, int(errcode))), m_errcode(errcode) {}
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NodeError(NodeErrorCode errcode, const std::string& errmsg)
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: hku::exception(errmsg), m_errcode(errcode) {}
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NodeErrorCode errcode() const {
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return m_errcode;
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}
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private:
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NodeErrorCode m_errcode = NodeErrorCode::UNKNOWN_ERROR;
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};
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class NodeNngError : public NodeError {
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public:
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NodeNngError() = delete;
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NodeNngError(int rv, const char* msg)
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: NodeError(NodeErrorCode::NNG_ERROR,
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fmt::format("{} nng error: {} (errcode: {})", msg, nng_strerror(rv), rv)) {}
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NodeNngError(int rv, const std::string& msg)
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: NodeError(NodeErrorCode::NNG_ERROR,
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fmt::format("{} nng error: {} (errcode: {})", msg, nng_strerror(rv), rv)) {}
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};
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#define NODE_CHECK(expr, errcode, ...) \
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{ \
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if (!(expr)) { \
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throw NodeError(errcode, fmt::format(__VA_ARGS__)); \
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} \
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}
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#define NODE_NNG_CHECK(rv, ...) \
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{ \
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if (rv != 0) { \
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throw NodeNngError(rv, fmt::format(__VA_ARGS__)); \
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} \
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}
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} // namespace hku
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