61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
// Copyright (c) 2011-2016 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#pragma once
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#include <string>
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#include <system_error>
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namespace CryptoNote {
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namespace error {
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// custom error conditions enum type:
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enum NodeErrorCodes {
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NOT_INITIALIZED = 1,
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ALREADY_INITIALIZED,
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NETWORK_ERROR,
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NODE_BUSY,
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INTERNAL_NODE_ERROR,
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REQUEST_ERROR,
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CONNECT_ERROR
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};
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// custom category:
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class NodeErrorCategory : public std::error_category {
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public:
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static NodeErrorCategory INSTANCE;
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virtual const char* name() const throw() override {
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return "NodeErrorCategory";
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}
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virtual std::error_condition default_error_condition(int ev) const throw() override {
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return std::error_condition(ev, *this);
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}
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virtual std::string message(int ev) const override {
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switch (ev) {
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case NOT_INITIALIZED: return "Object was not initialized";
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case ALREADY_INITIALIZED: return "Object has been already initialized";
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case NETWORK_ERROR: return "Network error";
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case NODE_BUSY: return "Node is busy";
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case INTERNAL_NODE_ERROR: return "Internal node error";
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case REQUEST_ERROR: return "Error in request parameters";
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case CONNECT_ERROR: return "Can't connect to daemon";
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default: return "Unknown error";
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}
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}
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private:
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NodeErrorCategory() {
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}
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};
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}
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}
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inline std::error_code make_error_code(CryptoNote::error::NodeErrorCodes e) {
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return std::error_code(static_cast<int>(e), CryptoNote::error::NodeErrorCategory::INSTANCE);
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}
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