36 lines
893 B
C++
36 lines
893 B
C++
#pragma once
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#include <cerrno>
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#include <cstring>
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#include "common.hpp"
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POLYBAR_NS
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using std::strerror;
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using std::exception;
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using std::runtime_error;
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class application_error : public runtime_error {
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public:
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explicit application_error(const string& message, int code = 0) : runtime_error(message), code(code) {}
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virtual ~application_error() {}
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int code{0};
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};
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class system_error : public application_error {
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public:
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explicit system_error() : application_error(strerror(errno), errno) {}
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explicit system_error(const string& message)
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: application_error(message + " (reason: " + strerror(errno) + ")", errno) {}
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virtual ~system_error() {}
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};
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#define DEFINE_CHILD_ERROR(error, parent) \
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class error : public parent { \
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using parent::parent; \
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}
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#define DEFINE_ERROR(error) DEFINE_CHILD_ERROR(error, application_error)
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POLYBAR_NS_END
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