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CCutoxvalue

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This commit is contained in:
jl777
2018-07-27 04:40:37 -11:00
parent e90ab9d54d
commit 9d2841c349
4 changed files with 57 additions and 41 deletions
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82
src/cc/rewards.cpp
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@@ -299,44 +299,6 @@ UniValue RewardsList()
return(result);
}
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=0,inputs,CCchange=0,APR,minseconds,maxseconds,mindeposit; struct CCcontract_info *cp,C;
cp = CCinit(&C,EVAL_REWARDS);
if ( txfee == 0 )
txfee = 10000;
rewardspk = GetUnspendable(cp,0);
mypk = pubkey2pk(Mypubkey());
sbits = stringbits(planstr);
if ( RewardsPlanExists(cp,sbits,rewardspk,APR,minseconds,maxseconds,mindeposit) == 0 )
{
fprintf(stderr,"Rewards plan %s doesnt exist\n",planstr);
return(0);
}
if ( locktxid == zeroid )
amount = AddRewardsInputs(cp,mtx,rewardspk,(1LL << 30),1);
else
{
fprintf(stderr,"check if locktxid is unspent\n");
return(0);
}
if ( amount > 0 && (reward= RewardsCalc(amount,mtx.vin[0].prevout.hash,APR,minseconds,maxseconds,mindeposit)) > txfee )
{
if ( (inputs= AddRewardsInputs(cp,mtx,mypk,reward+amount+txfee,30)) > 0 )
{
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,fundingtxid)));
}
fprintf(stderr,"cant find enough rewards inputs\n");
}
fprintf(stderr,"cant find rewards inputs\n");
return(0);
}
std::string RewardsCreateFunding(uint64_t txfee,char *planstr,int64_t funds,int64_t APR,int64_t minseconds,int64_t maxseconds,int64_t mindeposit)
{
CMutableTransaction mtx; CPubKey mypk,rewardspk; CScript opret; uint64_t sbits,a,b,c,d; struct CCcontract_info *cp,C;
@@ -425,10 +387,52 @@ std::string RewardsLock(uint64_t txfee,char *planstr,uint256 fundingtxid,int64_t
{
mtx.vout.push_back(MakeCC1vout(cp->evalcode,deposit,rewardspk));
return(FinalizeCCTx(cp,mtx,mypk,txfee,EncodeRewardsOpRet('L',sbits,fundingtxid)));
} else fprintf(stderr,"cant find enough inputs\n");
} else fprintf(stderr,"cant find enough inputs %.8f note enough for %.8f\n",(double)funding/COIN,(double)deposit/COIN);
}
fprintf(stderr,"cant find rewards inputs\n");
return(0);
}
std::string RewardsUnlock(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 locktxid)
{
CMutableTransaction mtx; char coinaddr[64]; CPubKey mypk,rewardspk; CScript opret; uint64_t funding,sbits,reward,amount=0,inputs,CCchange=0,APR,minseconds,maxseconds,mindeposit; struct CCcontract_info *cp,C;
cp = CCinit(&C,EVAL_REWARDS);
if ( txfee == 0 )
txfee = 10000;
rewardspk = GetUnspendable(cp,0);
mypk = pubkey2pk(Mypubkey());
sbits = stringbits(planstr);
if ( RewardsPlanExists(cp,sbits,rewardspk,APR,minseconds,maxseconds,mindeposit) == 0 )
{
fprintf(stderr,"Rewards plan %s doesnt exist\n",planstr);
return(0);
}
if ( locktxid == zeroid )
amount = AddRewardsInputs(cp,mtx,rewardspk,(1LL << 30),1);
else
{
GetCCaddress(cp,coinaddr,mypk);
if ( (amount= CCutxovalue(coinaddr,locktxid,0)) == 0 )
{
fprintf(stderr,"locktxid/v0 is spent\n");
return(0);
}
mtx.vin.push_back(CTxIn(locktxid,0,CScript()));
}
if ( amount > 0 && (reward= RewardsCalc(amount,mtx.vin[0].prevout.hash,APR,minseconds,maxseconds,mindeposit)) > txfee )
{
if ( (inputs= AddRewardsInputs(cp,mtx,mypk,reward+amount+txfee,30)) > 0 )
{
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,fundingtxid)));
}
fprintf(stderr,"cant find enough rewards inputs\n");
}
fprintf(stderr,"amount %.8f -> reward %.8f\n",(double)amount/COIN,(double)reward/COIN);
return(0);
}