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Canceled

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This commit is contained in:
jl777
2018-07-20 03:03:34 -11:00
parent 24fe52375e
commit d822ecf34a
1 changed files with 20 additions and 8 deletions
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28
src/cc/assets.cpp
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@@ -318,22 +318,34 @@ std::string CreateAssetTransfer(uint256 assetid,std::vector<uint8_t> origpubkey,
std::string CreateBuyOffer(uint256 assetid,std::vector<uint8_t> origpubkey,uint256 utxotxid,int32_t utxovout,uint64_t bidamount,uint64_t required)
{
CMutableTransaction mtx; CPubKey pk; CScript scriptPubKey; int32_t i,n; uint64_t utxovalue,txfee=10000;
if ( (utxovalue= StartAssetTx(pk,scriptPubKey,0,txfee,origpubkey,utxotxid,utxovout)) != 0 )
if ( (utxovalue= StartAssetTx(pk,scriptPubKey,bidamount,txfee,origpubkey,utxotxid,utxovout)) != 0 )
{
mtx.vin.push_back(CTxIn(utxotxid,utxovout,CScript()));
mtx.vout.push_back(CTxOut(change,CScript() << ParseHex(Unspendablehex) << OP_CHECKSIG));
mtx.vout.push_back(CTxOut(bidamount,CScript() << ParseHex(Unspendablehex) << OP_CHECKSIG));
return(FinalizeAssetTx(mtx,pk,bidamount,txfee,utxovalue,scriptPubKey,EncodeOpRet('b',assetid,zeroid,required,origpubkey)));
}
return(0);
}
std::string CancelBuyOffer(std::vector<uint8_t> origpubkey,uint256 utxotxid,int32_t utxovout,uint256 bidtxid,int32_t bidvout)
{
CTransaction vintx; uint256 hashBlock; CMutableTransaction mtx; CPubKey pk; CScript scriptPubKey; int32_t i,n; uint64_t bidamount,utxovalue,txfee=10000;
if ( (utxovalue= StartAssetTx(pk,scriptPubKey,0,txfee,origpubkey,utxotxid,utxovout)) != 0 )
{
if ( GetTransaction(bidtxid,vintx,hashBlock,false) != 0 )
{
bidamount = vintx.vout[bidvout].nValue;
mtx.vin.push_back(CTxIn(utxotxid,utxovout,CScript()));
mtx.vin.push_back(CTxIn(bidtxid,bidvout,CScript()));
mtx.vout.push_back(CTxOut(bidamount,CScript() << ParseHex(HexStr(pk)) << OP_CHECKSIG));
return(FinalizeAssetTx(mtx,pk,bidamount,txfee,utxovalue,scriptPubKey,EncodeOpRet('o',zeroid,zeroid,required,origpubkey)));
}
}
return(0);
}
/*
cancelbuy:
vin.0: normal input
vin.1: unspendable.(vout.0 from buyoffer) buyTx.vout[0]
vout.0: vin.1 value to original pubkey buyTx.vout[0].nValue -> [origpubkey]
vout.1: normal output for change (if any)
vout.n-1: opreturn [EVAL_ASSETS] ['o']
fillbuy:
vin.0: normal input