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Dice refund

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This commit is contained in:
jl777
2018-07-30 02:14:52 -11:00
parent 730f13dc06
commit 544593c6ab
5 changed files with 43 additions and 0 deletions
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1
src/cc/CCdice.h
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@@ -25,6 +25,7 @@ bool DiceValidate(struct CCcontract_info *cp,Eval* eval,const CTransaction &tx);
std::string DiceBet(uint64_t txfee,char *planstr,uint256 fundingtxid,int64_t bet,int32_t odds);
std::string DiceLoser(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 bettxid);
std::string DiceRefund(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 bettxid);
std::string DiceWinner(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 bettxid);
std::string DiceCreateFunding(uint64_t txfee,char *planstr,int64_t funds,int64_t minbet,int64_t maxbet,int64_t maxodds,int64_t forfeitblocks);
std::string DiceAddfunding(uint64_t txfee,char *planstr,uint256 fundingtxid,int64_t amount);

21
src/cc/dice.cpp
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@@ -576,6 +576,27 @@ std::string DiceLoser(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 b
return(0);
}
std::string DiceRefund(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 bettxid)
{
CMutableTransaction mtx; uint256 entropy,hentropy; CPubKey mypk,dicepk; CScript opret; uint64_t sbits; struct CCcontract_info *cp,C; uint64_t amount = 0;
if ( amount < 0 )
{
fprintf(stderr,"negative parameter error\n");
return(0);
}
if ( (cp= Diceinit(&C,planstr,txfee,mypk,dicepk,sbits)) == 0 )
return(0);
if ( AddNormalinputs(mtx,mypk,amount+2*txfee,64) > 0 )
{
hentropy = DiceHashEntropy(entropy,mtx.vin[0].prevout.hash);
mtx.vout.push_back(MakeCC1vout(cp->evalcode,amount,dicepk));
mtx.vout.push_back(CTxOut(txfee,CScript() << ParseHex(HexStr(mypk)) << OP_CHECKSIG));
return(FinalizeCCTx(0,cp,mtx,mypk,txfee,EncodeDiceOpRet('W',sbits,fundingtxid,hentropy)));
} else fprintf(stderr,"cant find enough inputs\n");
fprintf(stderr,"cant find fundingtxid\n");
return(0);
}
std::string DiceBet(uint64_t txfee,char *planstr,uint256 fundingtxid,int64_t bet,int32_t odds)
{
CMutableTransaction mtx; CPubKey mypk,dicepk; CScript opret; uint64_t sbits,entropyval; int64_t funding,minbet,maxbet,maxodds,forfeitblocks; uint256 entropytxid,entropy,hentropy; struct CCcontract_info *cp,C;

1
src/rpcserver.cpp
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@@ -375,6 +375,7 @@ static const CRPCCommand vRPCCommands[] =
{ "dice", "dicebet", &dicebet, true },
{ "dice", "dicewinner", &dicewinner, true },
{ "dice", "diceloser", &diceloser, true },
{ "dice", "dicerefund", &dicerefund, true },
{ "dice", "diceaddress", &diceaddress, true },
/* tokens */

1
src/rpcserver.h
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@@ -241,6 +241,7 @@ extern UniValue diceaddfunds(const UniValue& params, bool fHelp);
extern UniValue dicebet(const UniValue& params, bool fHelp);
extern UniValue dicewinner(const UniValue& params, bool fHelp);
extern UniValue diceloser(const UniValue& params, bool fHelp);
extern UniValue dicerefund(const UniValue& params, bool fHelp);
extern UniValue lottoaddress(const UniValue& params, bool fHelp);
extern UniValue ponziaddress(const UniValue& params, bool fHelp);
extern UniValue auctionaddress(const UniValue& params, bool fHelp);

19
src/wallet/rpcwallet.cpp
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@@ -5207,6 +5207,25 @@ UniValue diceloser(const UniValue& params, bool fHelp)
return(result);
}
UniValue dicerefund(const UniValue& params, bool fHelp)
{
UniValue result(UniValue::VOBJ); char *name; uint256 fundingtxid,bettxid; uint64_t amount; std::string hex;
if ( fHelp || params.size() != 3 )
throw runtime_error("dicerefund name fundingtxid bettxid\n");
if ( ensure_CCrequirements() < 0 )
throw runtime_error("to use CC contracts, you need to launch daemon with valid -pubkey= for an address in your wallet\n");
name = (char *)params[0].get_str().c_str();
fundingtxid = Parseuint256((char *)params[1].get_str().c_str());
bettxid = Parseuint256((char *)params[2].get_str().c_str());
hex = DiceRefund(0,name,fundingtxid,bettxid);
if ( hex.size() > 0 )
{
result.push_back(Pair("result", "success"));
result.push_back(Pair("hex", hex));
} else result.push_back(Pair("error", "couldnt create diceloser transaction"));
return(result);
}
UniValue dicelist(const UniValue& params, bool fHelp)
{
uint256 tokenid;