DragonX/dragonx
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

Reduce dice status and dice queue collisions

Browse Source
This commit is contained in:
jl777
2018-11-06 20:22:23 -11:00
parent f19d264d50
commit 1d6bc78c1a
1 changed files with 77 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

141
src/cc/dice.cpp
View File

@@ -168,42 +168,21 @@ bool mySenddicetransaction(std::string res,uint256 entropyused,uint256 bettxid)
void *dicefinish(void *_ptr)
{
char str[65],str2[65],name[32]; std::string res; int32_t i,result,duplicate=0; struct dicefinish_info *ptr; uint256 entropyused;
char str[65],str2[65],name[32]; std::string res; int32_t result; struct dicefinish_info *ptr; uint256 entropyused;
ptr = (struct dicefinish_info *)_ptr;
usleep(1000000 + (rand() % 4000000)); // wait for bettxid to be in mempool
fprintf(stderr,"process Queue dicefinish %s\n",ptr->bettxid.GetHex().c_str());
for (i=0; i<MAX_ENTROPYUSED; i++)
if ( bettxids[i] == ptr->bettxid )
{
duplicate = 1;
break;
}
if ( duplicate == 0 )
{
for (i=0; i<MAX_ENTROPYUSED; i++)
if ( bettxids[i] == zeroid )
{
bettxids[i] = ptr->bettxid;
break;
}
if ( i == MAX_ENTROPYUSED )
bettxids[rand() % i] = ptr->bettxid;
}
unstringbits(name,ptr->sbits);
//fprintf(stderr,"duplicate.%d dicefinish.%d %s funding.%s bet.%s\n",duplicate,ptr->iswin,name,uint256_str(str,ptr->fundingtxid),uint256_str(str2,ptr->bettxid));
if ( duplicate == 0 )
{
res = DiceBetFinish(entropyused,&result,0,name,ptr->fundingtxid,ptr->bettxid,ptr->iswin);
if ( result > 0 )
mySenddicetransaction(res,entropyused,ptr->bettxid);
}
fprintf(stderr,"dicefinish.%d %s funding.%s bet.%s\n",ptr->iswin,name,uint256_str(str,ptr->fundingtxid),uint256_str(str2,ptr->bettxid));
res = DiceBetFinish(entropyused,&result,0,name,ptr->fundingtxid,ptr->bettxid,ptr->iswin);
if ( result > 0 )
mySenddicetransaction(res,entropyused,ptr->bettxid);
free(ptr);
return(0);
}
void DiceQueue(int32_t iswin,uint64_t sbits,uint256 fundingtxid,uint256 bettxid)
{
struct dicefinish_info *ptr; CSpentIndexValue value,value2;
struct dicefinish_info *ptr; CSpentIndexValue value,value2; int32_t i,duplicate=0;
CSpentIndexKey key(bettxid, 0);
CSpentIndexKey key2(bettxid, 1);
if ( GetSpentIndex(key,value) != 0 || GetSpentIndex(key2,value2) != 0 )
@@ -217,16 +196,33 @@ void DiceQueue(int32_t iswin,uint64_t sbits,uint256 fundingtxid,uint256 bettxid)
return;
}
// check for duplicates here!!!
ptr = (struct dicefinish_info *)calloc(1,sizeof(*ptr));
ptr->fundingtxid = fundingtxid;
ptr->bettxid = bettxid;
ptr->sbits = sbits;
ptr->iswin = iswin;
fprintf(stderr,"Queue dicefinish %s\n",bettxid.GetHex().c_str());
if ( ptr != 0 && pthread_create((pthread_t *)malloc(sizeof(pthread_t)),NULL,dicefinish,(void *)ptr) != 0 )
for (i=0; i<MAX_ENTROPYUSED; i++)
if ( bettxids[i] == bettxid )
{
duplicate = 1;
break;
}
if ( duplicate == 0 )
{
//fprintf(stderr,"DiceQueue.%d\n",iswin);
} // small memory leak per DiceQueue
for (i=0; i<MAX_ENTROPYUSED; i++)
if ( bettxids[i] == zeroid )
{
bettxids[i] = bettxid;
break;
}
if ( i == MAX_ENTROPYUSED )
bettxids[rand() % i] = bettxid;
ptr = (struct dicefinish_info *)calloc(1,sizeof(*ptr));
ptr->fundingtxid = fundingtxid;
ptr->bettxid = bettxid;
ptr->sbits = sbits;
ptr->iswin = iswin;
fprintf(stderr,"Queue dicefinish %s\n",bettxid.GetHex().c_str());
if ( ptr != 0 && pthread_create((pthread_t *)malloc(sizeof(pthread_t)),NULL,dicefinish,(void *)ptr) != 0 )
{
//fprintf(stderr,"DiceQueue.%d\n",iswin);
} // small memory leak per DiceQueue
}
}
CPubKey DiceFundingPk(CScript scriptPubKey)
@@ -1211,7 +1207,7 @@ std::string DiceBetFinish(uint256 &entropyused,int32_t *resultp,uint64_t txfee,c
double DiceStatus(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 bettxid,std::string &error)
{
CScript fundingPubKey,scriptPubKey; CTransaction spenttx,betTx,entropyTx; uint256 hentropyproof,entropyused,hash,proof,txid,hashBlock,spenttxid,bettorentropy; CPubKey mypk,dicepk,fundingpk; struct CCcontract_info *cp,C; int32_t i,result,iswin,vout,n=0; int64_t minbet,maxbet,maxodds,timeoutblocks; uint64_t sbits; char coinaddr[64]; std::string res;
CScript fundingPubKey,scriptPubKey; CTransaction spenttx,betTx,entropyTx; uint256 hentropyproof,entropyused,hash,proof,txid,hashBlock,spenttxid,bettorentropy; CPubKey mypk,dicepk,fundingpk; struct CCcontract_info *cp,C; int32_t i,duplicate=0,result,iswin,vout,n=0; int64_t minbet,maxbet,maxodds,timeoutblocks; uint64_t sbits; char coinaddr[64]; std::string res;
if ( (cp= Diceinit(fundingPubKey,fundingtxid,&C,planstr,txfee,mypk,dicepk,sbits,minbet,maxbet,maxodds,timeoutblocks)) == 0 )
{
error = "Diceinit error in status";
@@ -1232,35 +1228,52 @@ double DiceStatus(uint64_t txfee,char *planstr,uint256 fundingtxid,uint256 bettx
{
if ( DecodeDiceOpRet(txid,betTx.vout[betTx.vout.size()-1].scriptPubKey,sbits,fundingtxid,hash,proof) == 'B' )
{
CSpentIndexKey key(txid, 0);
CSpentIndexValue value;
CSpentIndexKey key2(txid, 1);
CSpentIndexValue value2;
if ( GetSpentIndex(key,value) != 0 || GetSpentIndex(key2,value2) != 0 )
{
//fprintf(stderr,"status bettxid.%s already spent\n",txid.GetHex().c_str());
continue;
}
if ( myIsutxo_spentinmempool(txid,0) != 0 || myIsutxo_spentinmempool(txid,1) != 0 )
{
fprintf(stderr,"status bettxid.%s already spent in mempool\n",txid.GetHex().c_str());
continue;
}
/*bettorentropy = DiceGetEntropy(betTx,'B');
if ( (iswin= DiceIsWinner(hentropyproof,txid,betTx,entropyTx,bettorentropy,sbits,minbet,maxbet,maxodds,timeoutblocks,fundingtxid)) != 0 )
{
DiceQueue(iswin,sbits,fundingtxid,txid);
if ( ++n >= 100 )
for (i=0; i<MAX_ENTROPYUSED; i++)
if ( bettxids[i] == txid )
{
duplicate = 1;
break;
}*/
res = DiceBetFinish(entropyused,&result,txfee,planstr,fundingtxid,txid,scriptPubKey == fundingPubKey);
if ( result > 0 )
}
if ( duplicate == 0 )
{
mySenddicetransaction(res,entropyused,txid);
n++;
if ( n >= 100 )
break;
} else error = res;
for (i=0; i<MAX_ENTROPYUSED; i++)
if ( bettxids[i] == zeroid )
{
bettxids[i] = txid;
break;
}
if ( i == MAX_ENTROPYUSED )
bettxids[rand() % i] = txid;
CSpentIndexKey key(txid, 0);
CSpentIndexValue value;
CSpentIndexKey key2(txid, 1);
CSpentIndexValue value2;
if ( GetSpentIndex(key,value) != 0 || GetSpentIndex(key2,value2) != 0 )
{
fprintf(stderr,"status bettxid.%s already spent\n",txid.GetHex().c_str());
continue;
}
if ( myIsutxo_spentinmempool(txid,0) != 0 || myIsutxo_spentinmempool(txid,1) != 0 )
{
fprintf(stderr,"status bettxid.%s already spent in mempool\n",txid.GetHex().c_str());
continue;
}
/*bettorentropy = DiceGetEntropy(betTx,'B');
if ( (iswin= DiceIsWinner(hentropyproof,txid,betTx,entropyTx,bettorentropy,sbits,minbet,maxbet,maxodds,timeoutblocks,fundingtxid)) != 0 )
{
DiceQueue(iswin,sbits,fundingtxid,txid);
if ( ++n >= 100 )
break;
}*/
res = DiceBetFinish(entropyused,&result,txfee,planstr,fundingtxid,txid,scriptPubKey == fundingPubKey);
if ( result > 0 )
{
mySenddicetransaction(res,entropyused,txid);
n++;
if ( n >= 100 )
break;
} //else error = res;
}
}
}
}