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Completely rework return values from storage operations
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parent
8ddda016ff
commit
9ed3e33f97
50 changed files with 859 additions and 586 deletions
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@ -20,12 +20,12 @@ public:
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/**
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* Called by the manager system to open the backend.
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*/
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ErrorResult DoOpen(RecordValPtr options, OpenResultCallback* cb = nullptr) override;
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OperationResult DoOpen(RecordValPtr options, OpenResultCallback* cb = nullptr) override;
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/**
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* Finalizes the backend when it's being closed.
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*/
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ErrorResult DoClose(ErrorResultCallback* cb = nullptr) override;
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OperationResult DoClose(OperationResultCallback* cb = nullptr) override;
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/**
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* Returns whether the backend is opened.
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@ -35,18 +35,18 @@ public:
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/**
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* The workhorse method for Put().
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*/
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ErrorResult DoPut(ValPtr key, ValPtr value, bool overwrite = true, double expiration_time = 0,
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ErrorResultCallback* cb = nullptr) override;
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OperationResult DoPut(ValPtr key, ValPtr value, bool overwrite = true, double expiration_time = 0,
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OperationResultCallback* cb = nullptr) override;
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/**
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* The workhorse method for Get().
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*/
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ValResult DoGet(ValPtr key, ValResultCallback* cb = nullptr) override;
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OperationResult DoGet(ValPtr key, OperationResultCallback* cb = nullptr) override;
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/**
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* The workhorse method for Erase().
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*/
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ErrorResult DoErase(ValPtr key, ErrorResultCallback* cb = nullptr) override;
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OperationResult DoErase(ValPtr key, OperationResultCallback* cb = nullptr) override;
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/**
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* Removes any entries in the backend that have expired. Can be overridden by
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@ -55,7 +55,7 @@ public:
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void Expire() override;
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private:
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ErrorResult checkError(int code);
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OperationResult checkError(int code);
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sqlite3* db = nullptr;
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std::unordered_map<std::string, sqlite3_stmt*> prepared_stmts;
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