mirror of
https://github.com/uroni/urbackup_backend.git
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46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
#pragma once
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#include "../Interface/Thread.h"
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#include "../Interface/Types.h"
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#include "../Interface/Mutex.h"
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#include "../Interface/Condition.h"
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#include <set>
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class WalCheckpointThread : public IThread
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{
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public:
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WalCheckpointThread(int64 passive_checkpoint_size, int64 full_checkpoint_size, const std::string& db_fn, DATABASE_ID db_id, std::string db_name=std::string());
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void checkpoint();
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void operator()();
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static void lockForBackup(const std::string& fn);
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static void unlockForBackup(const std::string& fn);
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static void init_mutex();
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static void destroy_mutex();
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private:
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void waitAndLockForBackup();
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void sync_database();
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void passive_checkpoint();
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int64 last_checkpoint_wal_size;
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int64 passive_checkpoint_size;
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int64 full_checkpoint_size;
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std::string db_fn;
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DATABASE_ID db_id;
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bool cannot_open;
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std::string db_name;
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static IMutex* mutex;
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static ICondition* cond;
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static std::set<std::string> tolock_dbs;
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static std::set<std::string> locked_dbs;
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}; |