Commit Graph

257 Commits

Author SHA1 Message Date
Wladimir J. van der Laan
81212588c0 Remove print() from core functions
Break dependency on util.
2014-08-20 10:43:47 +02:00
Cory Fields
84efe0ec22 Remove bignum dependency for scripts
Rebased-From: 48d8eb1 27bff74 4f497cd 05e3ecf 90320d6 b1fdd54
2014-08-18 15:34:28 +02:00
jtimon
f0c2915f66 Simplify and rename CheckWork to ProcessBlockFound 2014-07-30 02:26:21 +02:00
Wladimir J. van der Laan
6c37f7fd78 getrawchangeaddress should fail when keypool exhausted
An user on IRC reported an issue where `getrawchangeaddress`
keeps returning a single address when the keypool is exhausted.
In my opinion this is strange behaviour.

- Change CReserveKey to fail when running out of keys in the keypool.
- Make `getrawchangeaddress` return RPC_WALLET_KEYPOOL_RAN_OUT when
  unable to create an address.
- Add a Python RPC test for checking the keypool behaviour in combination
  with encrypted wallets.
2014-07-11 15:24:29 +02:00
Gavin Andresen
13fc83c77b
Move fee policy out of core 2014-07-03 14:42:16 -04:00
Luke Dashjr
2a72d4591f JSON-RPC method: prioritisetransaction <txid> <priority delta> <priority tx fee>
Accepts the transaction into mined blocks at a higher (or lower) priority
2014-06-26 11:49:46 +00:00
Wladimir J. van der Laan
208bf5b9e0
Merge pull request #3839
fd704c7 move pow constants to chainparams (jtimon)
df852d2 Refactor proof of work related functions out of main (jtimon)
2014-06-25 09:14:36 +02:00
Wladimir J. van der Laan
5dd0bfefcb
Merge pull request #4169
0655fac miner: indentation fixes, remove for (;;) (Philip Kaufmann)
2014-06-24 17:17:13 +02:00
jtimon
df852d2bcc Refactor proof of work related functions out of main 2014-06-23 23:10:24 +02:00
Philip Kaufmann
0655fac0b1 miner: indentation fixes, remove for (;;)
- change a for (;;) into while (true), as we nowhere else use the first
- init nNonceFound to 0
- fix indentation in BitcoinMiner try/catch block
2014-06-22 00:33:42 +02:00
Pieter Wuille
d38da59bf6 Code simplifications after CTransaction::GetHash() caching 2014-06-22 00:06:17 +02:00
Pieter Wuille
4949004d68 Add CMutableTransaction and make CTransaction immutable.
In addition, introduce a cached hash inside CTransaction, to prevent
recalculating it over and over again.
2014-06-21 22:59:03 +02:00
Pieter Wuille
85aab2a088 Switch miner.cpp to use sha2 instead of OpenSSL. 2014-06-21 19:47:39 +02:00
Pieter Wuille
7b4737c878 Switch script.cpp and hash.cpp to use sha2.cpp instead of OpenSSL. 2014-06-21 19:47:39 +02:00
Wladimir J. van der Laan
09eb201b1b Remove using namespace std from header file
It's considered bad form to import things into the global namespace in a
header. Put it in the cpp files where it is needed instead.
2014-06-16 17:42:54 +02:00
Philip Kaufmann
ac14bcc1f1 small formatting, indentation and comment fixes
- contains zero code changes
2014-06-10 18:23:56 +02:00
Wladimir J. van der Laan
62fdf381fa
Merge pull request #3824
f0a83fc Use Params().NetworkID() instead of TestNet() from the payment protocol (jtimon)
2871889 net.h was using std namespace through chainparams.h included in protocol.h (jtimon)
c8c52de Replace virtual methods with static attributes, chainparams.h depends on protocol.h instead of the other way around (jtimon)
a3d946e Get rid of TestNet() (jtimon)
6fc0fa6 Add RPCisTestNet chain parameter (jtimon)
cfeb823 Add RequireStandard chain parameter (jtimon)
21913a9 Add AllowMinDifficultyBlocks chain parameter (jtimon)
d754f34 Move majority constants to chainparams (jtimon)
8d26721 Get rid of RegTest() (jtimon)
cb9bd83 Add DefaultCheckMemPool chain parameter (jtimon)
2595b9a Add DefaultMinerThreads chain parameter (jtimon)
bfa9a1a Add MineBlocksOnDemand chain parameter (jtimon)
1712adb Add MiningRequiresPeers chain parameter (jtimon)
2014-06-09 12:52:29 +02:00
Pieter Wuille
18e72167dd Push cs_mains down in ProcessBlock 2014-06-09 02:21:15 +02:00
Drak
02bec4b268 Fix compiler warnings
Fixes the following compiler warning

```
miner.cpp: In constructor ‘COrphan::COrphan(const CTransaction*)’:
miner.cpp:69:14: warning: ‘COrphan::feeRate’ will be initialized after [-Wreorder]
     CFeeRate feeRate;
              ^
miner.cpp:68:12: warning:   ‘double COrphan::dPriority’ [-Wreorder]
     double dPriority;
            ^
miner.cpp:71:5: warning:   when initialized here [-Wreorder]
     COrphan(const CTransaction* ptxIn) : ptx(ptxIn), feeRate(0), dPriority(0)
```
2014-06-07 12:57:58 +01:00
Gavin Andresen
c6cb21d17a Type-safe CFeeRate class
Use CFeeRate instead of an int64_t for quantities that are
fee-per-size.

Helps prevent unit-conversion mismatches between the wallet,
relaying, and mining code.
2014-06-06 10:34:18 -04:00
jtimon
21913a9ac9 Add AllowMinDifficultyBlocks chain parameter 2014-06-04 13:29:36 +02:00
jtimon
2595b9ac23 Add DefaultMinerThreads chain parameter 2014-06-04 13:29:35 +02:00
jtimon
bfa9a1a638 Add MineBlocksOnDemand chain parameter 2014-06-04 13:29:35 +02:00
jtimon
1712adbe0b Add MiningRequiresPeers chain parameter 2014-06-04 13:29:35 +02:00
Wladimir J. van der Laan
72ae546dd4
Remove dummy PRIszX macros for formatting
Size specifiers are no longer needed now that we use typesafe tinyformat
for string formatting, instead of the system's sprintf.

No functional changes.

This continues the work in #3735.

Rebased-By: Wladimir J. van der Laan <laanwj@gmail.com>
Rebased-From: 783b182
2014-05-12 14:02:43 +02:00
Wladimir J. van der Laan
c3ad56f4e0
Merge pull request #4138
783b182 Remove dummy PRIszX macros for formatting (Wladimir J. van der Laan)
2014-05-12 14:01:48 +02:00
Pieter Wuille
df9eb5e14f Move {Get,Set}Compact from bignum to uint256 2014-05-09 16:44:59 +02:00
Wladimir J. van der Laan
54f102248b
Merge pull request #3843
787ee0c Check redeemScript size does not exceed 520 byte limit (Peter Todd)
4d79098 Increase IsStandard() scriptSig length (Peter Todd)
f80cffa Do not trigger a DoS ban if SCRIPT_VERIFY_NULLDUMMY fails (Peter Todd)
6380180 Add rejection of non-null CHECKMULTISIG dummy values (Peter Todd)
29c1749 Let tx (in)valid tests use any SCRIPT_VERIFY flag (Peter Todd)
68f7d1d Create (MANDATORY|STANDARD)_SCRIPT_VERIFY_FLAGS constants (Peter Todd)
2014-05-09 16:09:20 +02:00
Wladimir J. van der Laan
783b182c8f Remove dummy PRIszX macros for formatting
Size specifiers are no longer needed now that we use typesafe tinyformat
for string formatting, instead of the system's sprintf.

No functional changes.

This continues the work in #3735.
2014-05-06 15:29:16 +02:00
Peter Todd
68f7d1d7af Create (MANDATORY|STANDARD)_SCRIPT_VERIFY_FLAGS constants 2014-05-05 05:35:27 -04:00
Cory Fields
4f497cd97d script: switch outside users to CScriptNum 2014-04-22 00:32:30 -04:00
Mike Hearn
037b4f1485 Make mining fee policy match relay fee policy.
This resolves a case in which a mismatch could be used to bloat up the
mempool by sending transactions that pay enough fee to relay, but not
to be mined, with the default policies.
2014-03-10 19:17:18 +01:00
Wladimir J. van der Laan
f48742c2bf Get rid of C99 PRI?64 usage in source files
Amend to d5f1e72. It turns out that BerkelyDB was including inttypes.h
indirectly, so we cannot fix this with just macros.

Trivial commit: apply the following script to all .cpp and .h files:

    # Middle
    sed -i 's/"PRIx64"/x/g' "$1"
    sed -i 's/"PRIu64"/u/g' "$1"
    sed -i 's/"PRId64"/d/g' "$1"
    # Initial
    sed -i 's/PRIx64"/"x/g' "$1"
    sed -i 's/PRIu64"/"u/g' "$1"
    sed -i 's/PRId64"/"d/g' "$1"
    # Trailing
    sed -i 's/"PRIx64/x"/g' "$1"
    sed -i 's/"PRIu64/u"/g' "$1"
    sed -i 's/"PRId64/d"/g' "$1"

After this commit, `git grep` for PRI.64 should turn up nothing except
the defines in util.h.
2014-02-24 09:08:56 +01:00
gubatron
57702541a2 Copyright header updates s/2013/2014 on files whose last git commit was done in 2014.
contrib/devtools/fix-copyright-headers.py script to be able to perform this maintenance task with ease during the rest of the year, every year. Modifications to contrib/devtools/README.md to document what fix-copyright-headers.py does.
2014-02-09 21:06:06 -05:00
Peter Todd
665bdd3bc9
Fix off-by-one errors in use of IsFinalTx()
Previously CreateNewBlock() didn't take into account the fact that
IsFinalTx() without any arguments tests if the transaction is considered
final in the *current* block, when both those functions really needed to
know if the transaction would be final in the *next* block.

Additionally the UI had a similar misunderstanding.

Also adds some basic tests to check that CreateNewBlock() is in fact
mining nLockTime-using transactions correctly.

Thanks to Wladimir J. van der Laan for rebase.
2014-01-26 21:50:15 -05:00
Wladimir J. van der Laan
7d9d134bf9 Remove redundant .c_str()s
After the tinyformat switch sprintf() family functions support passing
actual std::string objects.

Remove unnecessary c_str calls (236 of them) in logging and formatting.
2014-01-23 16:05:01 +01:00
Thomas Holenstein
df840de5da
Make bitcoin compile without wallet if "db_cxx.h" is not present
Moved includes of "db.h" into #ifdef ENABLE_WALLET blocks or remove
them.
2013-12-19 10:46:41 +01:00
Wladimir J. van der Laan
150771c4f3
Merge pull request #3326
ad898b4 Increase default -blockmaxsize/prioritysize to 750K/50K (Gavin Andresen)
2013-12-13 05:39:35 +01:00
Wladimir J. van der Laan
acfa03337e Move internal miner functionality together 2013-12-09 08:55:56 +01:00
Wladimir J. van der Laan
4a85e06750 Allow mining RPCs with --disable-wallet
The following mining-related RPC calls don't use the wallet:

- getnetworkhashps
- getmininginfo
- getblocktemplate
- submitblock

Enable them when compiling with --disable-wallet.
2013-12-09 08:44:57 +01:00
Gavin Andresen
4d707d5120 Add verbose boolean to getrawmempool
Also changes mempool to store CTxMemPoolEntries
to keep track of when they enter/exit the pool.
2013-11-30 15:42:10 +10:00
Gavin Andresen
0733c1bde6 Refactor: move GetValueIn(tx) to tx.GetValueIn()
GetValueIn makes more sense as a CTransaction member.
2013-11-30 15:42:10 +10:00
Gavin Andresen
ad898b40aa Increase default -blockmaxsize/prioritysize to 750K/50K 2013-11-30 14:38:15 +10:00
Gavin Andresen
c8b74258ba setgenerate creates multiple blocks in -regtest mode
I'm writing some wallet regression tests using -regtest mode, and
need to generate an initial multi-hundred-block chain. Repeatedly
calling setgenerate to generate one block is slow and doesn't
work properly, because block creation happens asynchronously.

This adds two features to setgenerate in -regtest mode:

1) Instead of being interpreted as number of threads to start, the
third argument is the number of blocks to generate.

2) setgenerate will not return until the block creation threads
have created the requested number of blocks.
2013-11-22 09:51:13 +10:00
Philip Kaufmann
379778bde6 core: remove includes in .cpp, if header is already in .h
- example: if util.h includes stdint.h, remove it from util.cpp, as
  util.h is the first header included in util.cpp
2013-11-15 12:20:16 +01:00
Brandon Dahler
51ed9ec971 Cleanup code using forward declarations.
Use misc methods of avoiding unnecesary header includes.
Replace int typedefs with int##_t from stdint.h.
Replace PRI64[xdu] with PRI[xdu]64 from inttypes.h.
Normalize QT_VERSION ifs where possible.
Resolve some indirect dependencies as direct ones.
Remove extern declarations from .cpp files.
2013-11-10 09:36:28 -06:00
Gavin Andresen
319b11607f Refactor: CTxMempool class to its own txmempool.{cpp,h} 2013-11-04 11:27:02 +10:00
Pieter Wuille
9b1200c23b
Merge pull request #3119
db0e8cc Bump Year Number to 2013 (super3)
2013-10-20 22:25:44 +02:00
super3
db0e8ccd90 Bump Year Number to 2013 2013-10-20 15:25:06 -04:00
Gavin Andresen
bd48a4fe49 Merge pull request #2945 from gmaxwell/fee-logic_encourage_sweeping
[Fee logic] Don't count txins for priority to encourage sweeping.
2013-10-19 23:05:04 -07:00
Pieter Wuille
4c6d41b8b6 Refactor/encapsulate chain globals into a CChain class 2013-10-11 23:25:50 +02:00
Philip Kaufmann
8d750f1d21 internal miner: move 2 globals from main to miner
- moves 2 global variables from main.cpp/h to miner.cpp/h
- also removes 2 unneded includes in miner.cpp, that come from miner.h
  already
2013-09-25 15:48:11 +02:00
Gavin Andresen
881a85a22d Replace printf with LogPrintf / LogPrint 2013-09-18 20:39:25 +10:00
Gregory Maxwell
d6eb259953 [Fee logic] Don't count txins for priority to encourage sweeping.
This changes the priority calculation to not include the size of per-txin
 data including up to 110 bytes of scriptsig so that transactions which
 sweep up extra UTXO don't lose priority relative to ones that don't.

I'd toyed with some other variations, but it seems like any formulation
 which results in an incentive stronger than making them not count will
 sometimes create incentives to add extra outputs so that you have
 extra inputs to consume later.  The maximum credit is limited so that
 users don't lose the disincentive to stuff random data in their
 transactions, the limit of 110 is based on the size of a P2SH
 redemption with a compressed public key.

This shouldn't need a staged deployment because the priority is not
 used as a relay criteria, only a mining criteria.
2013-09-17 10:56:54 -07:00
Jeff Garzik
f1dbed9233 miner: constify CreateNewBlock() arg scriptPubKeyIn 2013-08-25 20:16:23 -04:00
Jeff Garzik
7e17018995 CreateNewBlock() now takes scriptPubKey argument,
rather than a key.

CreateNewBlockWithKey() helper is added to restore existing functionality,
making this an equivalent-transformation change.
2013-08-24 00:33:46 -04:00
Jeff Garzik
d247a5d130 Move internal miner/block creation to separate miner.cpp module.
Public functions referenced elsewhere are added to miner.h.
2013-07-31 09:43:35 -04:00