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2016-12-14Batch construct batchesPieter Wuille
Reuse the serialization buffers used for constructing the LevelDB write batch. This avoids 2 allocations per utxo write.
2016-11-07Use fixed preallocation instead of costly GetSerializeSizePieter Wuille
Dbwrapper used GetSerializeSize() to compute the size of the buffer to preallocate. For some cases (specifically: CCoins) this requires a costly compression call. Avoid this by just using fixed size preallocations instead.
2016-11-07Make GetSerializeSize a wrapper on top of CSizeComputerPieter Wuille
Given that in default GetSerializeSize implementations created by ADD_SERIALIZE_METHODS we're already using CSizeComputer(), get rid of the specialized GetSerializeSize methods everywhere, and just use CSizeComputer. This removes a lot of code which isn't actually used anywhere. For CCompactSize and CVarInt this actually removes a more efficient size computing algorithm, which is brought back in a later commit.
2016-08-05Do not shadow members in dbwrapperPavel Janík
2016-04-23dbwrapper: Move `HandleError` to `dbwrapper_private`Wladimir J. van der Laan
HandleError is implementation-specific.
2016-04-23dbwrapper: Pass parent CDBWrapper into CDBBatch and CDBIteratorWladimir J. van der Laan
Pass parent wrapper directly instead of obfuscation key. This makes it possible for other databases which re-use this code to use other properties from the database. Add a namespace dbwrapper_private for private functions to be used only in dbwrapper.h/cpp and dbwrapper_tests.
2016-04-23dbwrapper: Remove CDBWrapper::GetObfuscateKeyHexWladimir J. van der Laan
It is an unnecessary method as it is used only two times and only internally, and the whole implementation is HexStr(obfuscate_key).
2016-04-23dbwrapper: Remove throw keywords in function signaturesWladimir J. van der Laan
Using throw() specifications in function signatures is not only not required in C++, it is considered deprecated for [various reasons](https://stackoverflow.com/questions/1055387/throw-keyword-in-functions-signature). It is not implemented by any of the common C++ compilers. The usage is also inconsistent with the rest of the source code.
2015-12-13Bump copyright headers to 2015MarcoFalke
2015-10-27constify missing catch casesPhilip Kaufmann
- ensure all missing catch cases are constant where possible
2015-10-22leveldbwrapper file rename to dbwrapper.*Jeff Garzik