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87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
// See the file "COPYING" in the main distribution directory for copyright.
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#ifndef AsciiInputOutput_h
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#define AsciiInputOutput_h
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#include "Desc.h"
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#include "threading/MsgThread.h"
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class AsciiInputOutput {
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public:
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// Constructor that leaves separators, etc empty.
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// Use if you just need functionality like StringToAddr, etc.
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AsciiInputOutput(threading::MsgThread*);
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// Constructor that defines all separators, etc.
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// Use if you need either ValToODesc or EntryToVal.
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AsciiInputOutput(threading::MsgThread*, const string & set_separator,
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const string & unset_field, const string & empty_field);
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// Constructor that defines all separators, etc, besides empty_field, which is not needed for many
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// non-ascii-based io sources.
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// Use if you need either ValToODesc or EntryToVal.
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AsciiInputOutput(threading::MsgThread*, const string & set_separator,
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const string & unset_field);
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~AsciiInputOutput();
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// converts a threading value to the corresponding ascii representation
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// returns false & logs an error with reporter in case an error occurs
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bool ValToODesc(ODesc* desc, threading::Value* val, const threading::Field* field) const;
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// convert the ascii representation of a field into a Value
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threading::Value* EntryToVal(string s, string name, TypeTag type, TypeTag subtype = TYPE_ERROR) const;
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/** Helper method to render an IP address as a string.
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*
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* @param addr The address.
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*
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* @return An ASCII representation of the address.
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*/
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static string Render(const threading::Value::addr_t& addr);
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/** Helper method to render an subnet value as a string.
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*
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* @param addr The address.
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*
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* @return An ASCII representation of the address.
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*/
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static string Render(const threading::Value::subnet_t& subnet);
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/** Helper method to render a double in Bro's standard precision.
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*
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* @param d The double.
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*
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* @return An ASCII representation of the double.
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*/
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static string Render(double d);
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/**
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* Convert a string into a TransportProto. This is just a utility
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* function for Readers.
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*
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* @param proto the transport protocol
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*/
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TransportProto StringToProto(const string &proto) const;
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/**
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* Convert a string into a Value::addr_t. This is just a utility
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* function for Readers.
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*
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* @param addr containing an ipv4 or ipv6 address
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*/
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threading::Value::addr_t StringToAddr(const string &addr) const;
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private:
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bool CheckNumberError(const string& s, const char * end) const;
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string separator;
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string set_separator;
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string empty_field;
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string unset_field;
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string meta_prefix;
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threading::MsgThread* thread;
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};
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#endif /* AsciiInputOuput_h */
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