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-rw-r--r--src/rpc/mining.cpp94
1 files changed, 17 insertions, 77 deletions
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index fec0987a4..c33082fca 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -93,34 +93,15 @@ UniValue getnetworkhashps(const UniValue& params, bool fHelp)
return GetNetworkHashPS(params.size() > 0 ? params[0].get_int() : 120, params.size() > 1 ? params[1].get_int() : -1);
}
-UniValue getgenerate(const UniValue& params, bool fHelp)
-{
- if (fHelp || params.size() != 0)
- throw runtime_error(
- "getgenerate\n"
- "\nReturn if the server is set to generate coins or not. The default is false.\n"
- "It is set with the command line argument -gen (or " + std::string(BITCOIN_CONF_FILENAME) + " setting gen)\n"
- "It can also be set with the setgenerate call.\n"
- "\nResult\n"
- "true|false (boolean) If the server is set to generate coins or not\n"
- "\nExamples:\n"
- + HelpExampleCli("getgenerate", "")
- + HelpExampleRpc("getgenerate", "")
- );
-
- LOCK(cs_main);
- return GetBoolArg("-gen", DEFAULT_GENERATE);
-}
-
UniValue generate(const UniValue& params, bool fHelp)
{
- if (fHelp || params.size() < 1 || params.size() > 1)
+ if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
- "generate numblocks\n"
- "\nMine blocks immediately (before the RPC call returns)\n"
- "\nNote: this function can only be used on the regtest network\n"
+ "generate numblocks ( maxtries )\n"
+ "\nMine up to numblocks blocks immediately (before the RPC call returns)\n"
"\nArguments:\n"
"1. numblocks (numeric, required) How many blocks are generated immediately.\n"
+ "2. maxtries (numeric, optional) How many iterations to try (default = 1000000).\n"
"\nResult\n"
"[ blockhashes ] (array) hashes of blocks generated\n"
"\nExamples:\n"
@@ -128,13 +109,15 @@ UniValue generate(const UniValue& params, bool fHelp)
+ HelpExampleCli("generate", "11")
);
- if (!Params().MineBlocksOnDemand())
- throw JSONRPCError(RPC_METHOD_NOT_FOUND, "This method can only be used on regtest");
-
+ static const int nInnerLoopCount = 0x10000;
int nHeightStart = 0;
int nHeightEnd = 0;
int nHeight = 0;
int nGenerate = params[0].get_int();
+ uint64_t nMaxTries = 1000000;
+ if (params.size() > 1) {
+ nMaxTries = params[1].get_int();
+ }
boost::shared_ptr<CReserveScript> coinbaseScript;
GetMainSignals().ScriptForMining(coinbaseScript);
@@ -165,10 +148,15 @@ UniValue generate(const UniValue& params, bool fHelp)
LOCK(cs_main);
IncrementExtraNonce(pblock, chainActive.Tip(), nExtraNonce);
}
- while (!CheckProofOfWork(pblock->GetHash(), pblock->nBits, Params().GetConsensus())) {
- // Yes, there is a chance every nonce could fail to satisfy the -regtest
- // target -- 1 in 2^(2^32). That ain't gonna happen.
+ while (nMaxTries > 0 && pblock->nNonce < nInnerLoopCount && !CheckProofOfWork(pblock->GetHash(), pblock->nBits, Params().GetConsensus())) {
++pblock->nNonce;
+ --nMaxTries;
+ }
+ if (nMaxTries == 0) {
+ break;
+ }
+ if (pblock->nNonce == nInnerLoopCount) {
+ continue;
}
CValidationState state;
if (!ProcessNewBlock(state, Params(), NULL, pblock, true, NULL))
@@ -182,50 +170,6 @@ UniValue generate(const UniValue& params, bool fHelp)
return blockHashes;
}
-UniValue setgenerate(const UniValue& params, bool fHelp)
-{
- if (fHelp || params.size() < 1 || params.size() > 2)
- throw runtime_error(
- "setgenerate generate ( genproclimit )\n"
- "\nSet 'generate' true or false to turn generation on or off.\n"
- "Generation is limited to 'genproclimit' processors, -1 is unlimited.\n"
- "See the getgenerate call for the current setting.\n"
- "\nArguments:\n"
- "1. generate (boolean, required) Set to true to turn on generation, off to turn off.\n"
- "2. genproclimit (numeric, optional) Set the processor limit for when generation is on. Can be -1 for unlimited.\n"
- "\nExamples:\n"
- "\nSet the generation on with a limit of one processor\n"
- + HelpExampleCli("setgenerate", "true 1") +
- "\nCheck the setting\n"
- + HelpExampleCli("getgenerate", "") +
- "\nTurn off generation\n"
- + HelpExampleCli("setgenerate", "false") +
- "\nUsing json rpc\n"
- + HelpExampleRpc("setgenerate", "true, 1")
- );
-
- if (Params().MineBlocksOnDemand())
- throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Use the generate method instead of setgenerate on this network");
-
- bool fGenerate = true;
- if (params.size() > 0)
- fGenerate = params[0].get_bool();
-
- int nGenProcLimit = GetArg("-genproclimit", DEFAULT_GENERATE_THREADS);
- if (params.size() > 1)
- {
- nGenProcLimit = params[1].get_int();
- if (nGenProcLimit == 0)
- fGenerate = false;
- }
-
- mapArgs["-gen"] = (fGenerate ? "1" : "0");
- mapArgs ["-genproclimit"] = itostr(nGenProcLimit);
- GenerateBitcoins(fGenerate, nGenProcLimit, Params());
-
- return NullUniValue;
-}
-
UniValue getmininginfo(const UniValue& params, bool fHelp)
{
if (fHelp || params.size() != 0)
@@ -239,8 +183,6 @@ UniValue getmininginfo(const UniValue& params, bool fHelp)
" \"currentblocktx\": nnn, (numeric) The last block transaction\n"
" \"difficulty\": xxx.xxxxx (numeric) The current difficulty\n"
" \"errors\": \"...\" (string) Current errors\n"
- " \"generate\": true|false (boolean) If the generation is on or off (see getgenerate or setgenerate calls)\n"
- " \"genproclimit\": n (numeric) The processor limit for generation. -1 if no generation. (see getgenerate or setgenerate calls)\n"
" \"pooledtx\": n (numeric) The size of the mem pool\n"
" \"testnet\": true|false (boolean) If using testnet or not\n"
" \"chain\": \"xxxx\", (string) current network name as defined in BIP70 (main, test, regtest)\n"
@@ -259,12 +201,10 @@ UniValue getmininginfo(const UniValue& params, bool fHelp)
obj.push_back(Pair("currentblocktx", (uint64_t)nLastBlockTx));
obj.push_back(Pair("difficulty", (double)GetDifficulty()));
obj.push_back(Pair("errors", GetWarnings("statusbar")));
- obj.push_back(Pair("genproclimit", (int)GetArg("-genproclimit", DEFAULT_GENERATE_THREADS)));
obj.push_back(Pair("networkhashps", getnetworkhashps(params, false)));
obj.push_back(Pair("pooledtx", (uint64_t)mempool.size()));
obj.push_back(Pair("testnet", Params().TestnetToBeDeprecatedFieldRPC()));
obj.push_back(Pair("chain", Params().NetworkIDString()));
- obj.push_back(Pair("generate", getgenerate(params, false)));
return obj;
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-25 02:35:45 +0000