mirror of https://github.com/vitalif/zbackup
101 lines
2.2 KiB
C++
101 lines
2.2 KiB
C++
// Copyright (c) 2012-2014 Konstantin Isakov <ikm@zbackup.org> and ZBackup contributors, see CONTRIBUTORS
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// Part of ZBackup. Licensed under GNU GPLv2 or later + OpenSSL, see LICENSE
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#ifndef CONFIG_HH_INCLUDED__
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#define CONFIG_HH_INCLUDED__
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#include <string>
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#include <bitset>
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#include <google/protobuf/text_format.h>
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#include "zbackup.pb.h"
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#include "mt.hh"
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#include "backup_exchanger.hh"
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#define SET_STORABLE( storage, property, value ) (\
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{\
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dPrintf( "storable->mutable_"#storage"()->set_"#property"( "#value" )\n" ); \
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storable->mutable_##storage()->set_##property( value ); \
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})
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#define GET_STORABLE( storage, property ) storable->storage().property()
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using std::string;
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using std::bitset;
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class ZBackupBase;
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class Config
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{
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public:
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struct RuntimeConfig
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{
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size_t threads;
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size_t cacheSize;
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bitset< BackupExchanger::Flags > exchange;
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// Default runtime config
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RuntimeConfig():
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threads( getNumberOfCpus() ),
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cacheSize( 40 * 1024 * 1024 ) // 40 MB
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{
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}
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};
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enum OptionType
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{
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Runtime,
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Storable,
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None
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};
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/* Keyword tokens. */
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typedef enum
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{
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oBadOption,
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oChunk_max_size,
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oBundle_max_payload_size,
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oBundle_compression_method,
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oRuntime_threads,
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oRuntime_cacheSize,
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oRuntime_exchange,
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oDeprecated, oUnsupported
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} OpCodes;
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// Validator for user-supplied configuration
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static bool validate( const string &, const string & );
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static bool parse( const string & str, google::protobuf::Message * mutable_message );
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static void showHelp( const OptionType );
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static string toString( google::protobuf::Message const & message );
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// Edit current configuration
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// returns true if configuration is changed
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static bool editInteractively( ZBackupBase * );
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// Print configuration to screen
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static void show( const ConfigInfo & );
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void show();
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OpCodes parseToken( const char * option, const OptionType );
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bool parseOption( const char * option, const OptionType );
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Config( const Config &, ConfigInfo * );
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Config( ConfigInfo * );
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Config();
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~Config();
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RuntimeConfig runtime;
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ConfigInfo * storable;
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private:
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bool default_instance;
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};
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#include "zbackup_base.hh"
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#endif
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