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Rewards cc

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This commit is contained in:
jl777
2018-07-25 05:49:42 -11:00
parent 43139d3c6d
commit c4e7f6166b
5 changed files with 59 additions and 32 deletions
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33
src/cc/rewards.cpp
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@@ -67,19 +67,19 @@ uint8_t DecodeRewardsFundingOpRet(const CScript &scriptPubKey,uint64_t &sbits,ui
return(0);
}
CScript EncodeRewardsOpRet(uint8_t funcid,uint64_t sbits)
CScript EncodeRewardsOpRet(uint8_t funcid,uint64_t sbits,uint256 fundingtxid)
{
CScript opret; uint8_t evalcode = EVAL_REWARDS;
opret << OP_RETURN << E_MARSHAL(ss << evalcode << funcid << sbits);
opret << OP_RETURN << E_MARSHAL(ss << evalcode << funcid << sbits << fundingtxid);
return(opret);
}
uint8_t DecodeRewardsOpRet(const CScript &scriptPubKey,uint64_t &sbits)
uint8_t DecodeRewardsOpRet(const CScript &scriptPubKey,uint64_t &sbits,uint256 &fundingtxid)
{
std::vector<uint8_t> vopret; uint8_t *script,e,f;
GetOpReturnData(scriptPubKey, vopret);
script = (uint8_t *)vopret.data();
if ( E_UNMARSHAL(vopret,ss >> e; ss >> f; ss >> sbits) != 0 )
if ( E_UNMARSHAL(vopret,ss >> e; ss >> f; ss >> sbits; ss >> fundingtxid) != 0 )
{
if ( e == EVAL_REWARDS && (f == 'L' || f == 'U') )
return(f);
@@ -215,25 +215,28 @@ uint64_t RewardsPlanFunds(uint64_t &refsbits,struct CCcontract_info *cp,CPubKey
return(totalinputs);
}
std::string RewardsUnlock(uint64_t txfee,char *planstr,uint256 txid)
std::string RewardsUnlock(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 locktxid)
{
CMutableTransaction mtx; CPubKey mypk,rewardspk; CScript opret; uint64_t funding,sbits,reward,amount,inputs,CCchange=0; struct CCcontract_info *cp,C;
CMutableTransaction mtx; CPubKey mypk,rewardspk; CScript opret; uint64_t funding,sbits,reward,amount=0,inputs,CCchange=0; struct CCcontract_info *cp,C;
cp = CCinit(&C,EVAL_REWARDS);
if ( txfee == 0 )
txfee = 10000;
rewardspk = GetUnspendable(cp,0);
mypk = pubkey2pk(Mypubkey());
funding = RewardsPlanFunds(sbits,cp,rewardspk,planstr);
if ( (amount= AddRewardsInputs(cp,mtx,mypk,(1LL << 30),1)) > 0 && (reward= RewardsCalc(amount,mtx.vin[0].prevout.hash)) > txfee )
funding = RewardsPlanFunds(sbits,cp,rewardspk,planstr,fundingtxid);
if ( locktxid == zeroid )
amount= AddRewardsInputs(cp,mtx,mypk,(1LL << 30),1);
//else amount = value...;
if ( amount > 0 && (reward= RewardsCalc(amount,mtx.vin[0].prevout.hash)) > txfee )
{
if ( (inputs= AddRewardsInputs(cp,mtx,mypk,reward+amount+txfee,30)) > 0 )
{
if ( inputs > (amount + reward + 2*txfee) )
if ( inputs >= (amount + reward + 2*txfee) )
CCchange = (inputs - amount - reward - txfee);
if ( CCchange != 0 )
mtx.vout.push_back(MakeCC1vout(cp->evalcode,CCchange,rewardspk));
mtx.vout.push_back(CTxOut(amount+reward,CScript() << ParseHex(HexStr(mypk)) << OP_CHECKSIG));
return(FinalizeCCTx(cp,mtx,mypk,txfee,EncodeRewardsOpRet('U',sbits)));
return(FinalizeCCTx(cp,mtx,mypk,txfee,EncodeRewardsOpRet('U',sbits,fundingtxid)));
}
fprintf(stderr,"cant find enough rewards inputs\n");
}
@@ -241,7 +244,7 @@ std::string RewardsUnlock(uint64_t txfee,char *planstr,uint256 txid)
return(0);
}
std::string RewardsFund(uint64_t txfee,char *planstr,uint64_t funds,uint64_t APR,uint64_t minseconds,uint64_t maxseconds,uint64_t mindeposit)
std::string RewardsCreateFund(uint64_t txfee,char *planstr,uint64_t funds,uint64_t APR,uint64_t minseconds,uint64_t maxseconds,uint64_t mindeposit)
{
CMutableTransaction mtx; CPubKey mypk,rewardspk; CScript opret; uint64_t sbits,funding; struct CCcontract_info *cp,C;
cp = CCinit(&C,EVAL_REWARDS);
@@ -249,7 +252,7 @@ std::string RewardsFund(uint64_t txfee,char *planstr,uint64_t funds,uint64_t APR
txfee = 10000;
mypk = pubkey2pk(Mypubkey());
rewardspk = GetUnspendable(cp,0);
funding = RewardsPlanFunds(sbits,cp,rewardspk,planstr);
funding = RewardsPlanFunds(sbits,cp,rewardspk,planstr,zeroid);
if ( AddNormalinputs(mtx,mypk,funds+2*txfee,64) > 0 )
{
mtx.vout.push_back(MakeCC1vout(cp->evalcode,funds,rewardspk));
@@ -260,7 +263,7 @@ std::string RewardsFund(uint64_t txfee,char *planstr,uint64_t funds,uint64_t APR
return(0);
}
std::string RewardsLock(uint64_t txfee,char *planstr,uint64_t amount)
std::string RewardsLock(uint64_t txfee,char *planstr,uint256 fundingtxid,uint64_t amount)
{
CMutableTransaction mtx; CPubKey mypk,rewardspk; CScript opret; uint64_t sbits,funding; struct CCcontract_info *cp,C;
cp = CCinit(&C,EVAL_REWARDS);
@@ -268,12 +271,12 @@ std::string RewardsLock(uint64_t txfee,char *planstr,uint64_t amount)
txfee = 10000;
mypk = pubkey2pk(Mypubkey());
rewardspk = GetUnspendable(cp,0);
if ( (funding= RewardsPlanFunds(sbits,cp,rewardspk,planstr)) >= amount )
if ( (funding= RewardsPlanFunds(sbits,cp,rewardspk,planstr,fundingtxid)) >= amount )
{
if ( AddNormalinputs(mtx,mypk,amount+txfee,64) > 0 )
{
mtx.vout.push_back(MakeCC1vout(cp->evalcode,amount,rewardspk));
return(FinalizeCCTx(cp,mtx,mypk,txfee,EncodeRewardsOpRet('L',sbits)));
return(FinalizeCCTx(cp,mtx,mypk,txfee,EncodeRewardsOpRet('L',sbits,fundingtxid)));
} else fprintf(stderr,"cant find enough inputs\n");
}
fprintf(stderr,"cant find rewards inputs\n");