/*
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* Priority.hh
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*
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* Copyright 2000, LifeLine Networks BV (www.lifeline.nl). All rights reserved.
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* Copyright 2000, Bastiaan Bakker. All rights reserved.
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*
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* See the COPYING file for the terms of usage and distribution.
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*/
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#ifndef _LOG4CPP_PRIORITY_HH
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#define _LOG4CPP_PRIORITY_HH
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#include <log4cpp/Portability.hh>
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#include <string>
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#include <stdexcept>
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/*
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* Optionally work around rudeness in windows.h on Win32.
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*/
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#ifdef ERROR
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#ifdef LOG4CPP_FIX_ERROR_COLLISION
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namespace log4cpp {
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static const int _tmpERRORValue = ERROR;
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}
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#undef ERROR
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static const int ERROR = log4cpp::_tmpERRORValue;
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#define ERROR ERROR
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#else // LOG4CPP_FIX_ERROR_COLLISION
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#error Naming collision for 'ERROR' detected. Please read the FAQ for a \
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workaround.
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#endif // LOG4CPP_FIX_ERROR_COLLISION
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#endif // ERROR
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/*
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* Other Win32 rudeness in EDK.h
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*/
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#ifdef DEBUG
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#ifdef LOG4CPP_FIX_ERROR_COLLISION
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#undef DEBUG
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#define DEBUG DEBUG
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#else // LOG4CPP_FIX_ERROR_COLLISION
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#error Naming collision for 'DEBUG' detected. Please read the FAQ for a \
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workaround.
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#endif // LOG4CPP_FIX_ERROR_COLLISION
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#endif // DEBUG
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namespace log4cpp {
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/**
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* The Priority class provides importance levels with which one
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* can categorize log messages.
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**/
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class LOG4CPP_EXPORT Priority {
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public:
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static const int MESSAGE_SIZE; // = 8;
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/**
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* Predefined Levels of Priorities. These correspond to the
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* priority levels used by syslog(3).
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**/
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typedef enum {EMERG = 0,
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FATAL = 0,
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ALERT = 100,
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CRIT = 200,
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ERROR = 300,
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WARN = 400,
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NOTICE = 500,
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INFO = 600,
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DEBUG = 700,
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NOTSET = 800
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} PriorityLevel;
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/**
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* The type of Priority Values
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**/
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typedef int Value;
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/**
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* Returns the name of the given priority value.
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* Currently, if the value is not one of the PriorityLevel values,
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* the method returns the name of the largest priority smaller
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* the given value.
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* @param priority the numeric value of the priority.
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* @returns a string representing the name of the priority.
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**/
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static const std::string& getPriorityName(int priority) throw();
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/**
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* Returns the value of the given priority name.
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* This can be either one of EMERG ... NOTSET or a
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* decimal string representation of the value, e.g. '700' for DEBUG.
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* @param priorityName the string containing the the of the priority
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* @return the value corresponding with the priority name
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* @throw std::invalid_argument if the priorityName does not
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* correspond with a known Priority name or a number
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**/
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static Value getPriorityValue(const std::string& priorityName);
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};
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}
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#endif // _LOG4CPP_PRIORITY_HH
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