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2017-03-06Merge #9908: Define 7200 second timestamp window constantWladimir J. van der Laan
e57a1fd Define 7200 second timestamp window constant (Russell Yanofsky) Tree-SHA512: 449d20e4fd23905cd96be36f717c55a0a2360aba1002aaf55a3699cce4a41f6e94acc2fbe511a93c5cbe8f8e68386995a76cad67620ebb66ba9283e6080ab567
2017-03-03Define 7200 second timestamp window constantRussell Yanofsky
2017-03-03Merge #8808: Do not shadow variables (gcc set)Wladimir J. van der Laan
ad1ae7a Check and enable -Wshadow by default. (Pavel Janík) 9de90bb Do not shadow variables (gcc set) (Pavel Janík) Tree-SHA512: 9517feb423dc8ddd63896016b25324673bfbe0bffa97f22996f59d7a3fcbdc2ebf2e43ac02bc067546f54e293e9b2f2514be145f867321e9031f895c063d9fb8
2017-01-12Replace FindLatestBefore used by importmuti with FindEarliestAtLeast.Gregory Maxwell
In spite of the name FindLatestBefore used std::lower_bound to try to find the earliest block with a nTime greater or equal to the the requested value. But lower_bound uses bisection and requires the input to be ordered with respect to the comparison operation. Block times are not well ordered. I don't know what lower_bound is permitted to do when the data is not sufficiently ordered, but it's probably not good. (I could construct an implementation which would infinite loop...) To resolve the issue this commit introduces a maximum-so-far to the block indexes and searches that. For clarity the function is renamed to reflect what it actually does. An issue that remains is that there is no grace period in importmulti: If a address is created at time T and a send is immediately broadcast and included by a miner with a slow clock there may not yet have been any block with at least time T. The normal rescan has a grace period of 7200 seconds, but importmulti does not.
2016-12-31Increment MIT Licence copyright header year on files modified in 2016isle2983
Edited via: $ contrib/devtools/copyright_header.py update .
2016-12-05Do not shadow variables (gcc set)Pavel Janík
2016-11-07Get rid of nType and nVersionPieter Wuille
Remove the nType and nVersion as parameters to all serialization methods and functions. There is only one place where it's read and has an impact (in CAddress), and even there it does not impact any of the recursively invoked serializers. Instead, the few places that need nType or nVersion are changed to read it directly from the stream object, through GetType() and GetVersion() methods which are added to all stream classes.
2016-10-19Add importmulti rpc callPedro Branco
2016-10-18Merge #6996: Add preciousblock RPCWladimir J. van der Laan
5805ac8 Add preciousblock tests (Pieter Wuille) 5127c4f Add preciousblock RPC (Pieter Wuille)
2016-08-26Add preciousblock RPCPieter Wuille
Includes a bugfix by Luke-Jr.
2016-08-22[doc] Fix typos in comments, doxygen: Fix comment syntaxMarcoFalke
2016-06-22Add rewind logic to deal with post-fork software updatesPieter Wuille
Includes logic for dealing with pruning by Suhas Daftuar.
2016-05-06Merge #7815: Break circular dependency main ↔ txdbWladimir J. van der Laan
99e7075 Break circular dependency main ↔ txdb (Wladimir J. van der Laan)
2016-04-28chain: define enum used as bit field as uint32_tWladimir J. van der Laan
Bitwise logic combined with `<` with undefined signedness will potentially results in undefined behavior. Fix this by defining the type as a c++11 typed enum. Fixes #6017.
2016-04-15Break circular dependency main ↔ txdbWladimir J. van der Laan
Break the circular dependency between main and txdb by: - Moving `CBlockFileInfo` from `main.h` to `chain.h`. I think this makes sense, as the other block-file stuff is there too. - Moving `CDiskTxPos` from `main.h` to `txdb.h`. This type seems specific to txdb. - Pass a functor `insertBlockIndex` to `LoadBlockIndexGuts`. This leaves it up to the caller how to insert block indices.
2016-03-15BIP9 ImplementationPieter Wuille
Inspired by former implementations by Eric Lombrozo and Rusty Russell, and based on code by Jorge Timon.
2016-02-02Merge #7311: MOVEONLY: Move non-consensus functions out of powWladimir J. van der Laan
e867561 MOVEONLY: non-consensus: from pow to chain: (Jorge Timón)
2016-01-12MOVEONLY: non-consensus: from pow to chain:Jorge Timón
- GetBlockProof - GetBlockProofEquivalentTime
2015-12-13Bump copyright headers to 2015MarcoFalke
2015-05-02Non-grammatical language improvementsLuke Dashjr
2015-02-05Add more information to errors in ReadBlockFromDiskWladimir J. van der Laan
A lot of times, disk corruption problems appear here. To facilitate debugging and troubleshooting, add position information to the error messages.
2015-01-05Use arith_uint256 where necessaryWladimir J. van der Laan
Also add conversion from/to uint256 where needed.
2015-01-05Replace direct use of 0 with SetNull and IsNullWladimir J. van der Laan
Replace x=0 with .SetNull(), x==0 with IsNull(), x!=0 with !IsNull(). Replace uses of uint256(0) with uint256().
2014-12-19Added "Core" to copyright headerssandakersmann
Github-Pull: #5494 Rebased-From: 15de949bb9277e442302bdd8dee299a8d6deee60
2014-12-16Fix small typos in comments and error messagesPavel Janík
Rebased-From: 67b2d819cdf6181e7f016e5366ce7479830893bd Github-Pull: #5404
2014-12-11Make IsSuperMajority a standalone functionPieter Wuille
2014-12-11Merge pull request #5367Wladimir J. van der Laan
63d1ae5 Do all block index writes in a batch (Pieter Wuille)
2014-12-03MOVEONLY: core/ -> primitives/Luke Dashjr
2014-11-25Do all block index writes in a batchPieter Wuille
2014-11-21Merge pull request #5170Wladimir J. van der Laan
092b58d CBlockIndex::GetBlockWork() + GetProofIncrement(nBits) -> GetBlockProof(CBlockIndex) (jtimon) 22c4272 MOVEONLY: Move void UpdateTime() from pow.o to miner.o (plus fix include main.h -> chain.h) (jtimon)
2014-11-03Fix all header definesPavel Janík
2014-10-30Merge pull request #5142Wladimir J. van der Laan
02fe12d Update generate-seeds.py to produce doxygen compatible comments (Michael Ford) f2e03ff Update comments in chainparams to be doxygen compatible (Michael Ford) 2fdc335 Update comments in chain to be doxygen compatible (Michael Ford)
2014-10-29CBlockIndex::GetBlockWork() + GetProofIncrement(nBits) -> ↵jtimon
GetBlockProof(CBlockIndex)
2014-10-27MOVEONLY: core.o -> core/block.ojtimon
2014-10-25Update comments in chain to be doxygen compatibleMichael Ford
2014-10-22Merge pull request #4981Wladimir J. van der Laan
85c579e script: add a slew of includes all around and drop includes from script.h (Cory Fields) db8eb54 script: move ToString and ValueString out of the header (Cory Fields) e9ca428 script: add ToByteVector() for converting anything with begin/end (Cory Fields) 066e2a1 script: move CScriptID to standard.h and add a ctor for creating them from CScripts (Cory Fields)
2014-10-20Chain::SetTip return type to void21E14
2014-10-17script: add a slew of includes all around and drop includes from script.hCory Fields
Lots of files ended up with indirect includes from script.h.
2014-10-14Headers-first synchronizationPieter Wuille
Many changes: * Do not use 'getblocks', but 'getheaders', and use it to build a headers tree. * Blocks are fetched in parallel from all available outbound peers, using a limited moving window. When one peer stalls the movement of the window, it is disconnected. * No more orphan blocks. At all. We only ever request a block for which we have verified the headers, and store it to disk immediately. This means that a disk-fill attack would require PoW. * Require protocol version 31800 for every peer (released in december 2010). * No more syncnode (we sync from everyone we can, though limited to 1 during initial *headers* sync). * Introduce some extra named constants, comments and asserts.
2014-09-29cleanup license and header end comment in chain.cpp/.hPhilip Kaufmann
2014-09-08Move CBlockIndex, CChain and related code out of mainjtimon
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