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jl777
2019-04-11 20:50:49 -11:00
parent 46e282d55d
commit 8a2a0985b0
2 changed files with 12 additions and 14 deletions
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24
src/komodo_gateway.h
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@@ -1555,6 +1555,7 @@ extern std::vector<uint8_t> Mineropret; // opreturn data set by the data gatheri
#define KOMODO_LOCALPRICE_CACHESIZE 13
#define KOMODO_MAXPRICES 2048
#define PRICES_SMOOTHWIDTH 1
#define PRICES_MAXDATAPOINTS 3
#define issue_curl(cmdstr) bitcoind_RPC(0,(char *)"CBCOINBASE",cmdstr,0,0,0)
@@ -1747,6 +1748,7 @@ CScript komodo_mineropret(int32_t nHeight)
void komodo_queuelocalprice(int32_t dir,int32_t height,uint32_t timestamp,uint256 blockhash,int32_t ind,uint32_t pricebits)
{
fprintf(stderr,"ExtremePrice dir.%d ht.%d ind.%d cmpbits.%u\n",dir,height,ind,cmpbits);
ExtremePrice.dir = dir;
ExtremePrice.height = height;
ExtremePrice.blockhash = blockhash;
@@ -2226,6 +2228,7 @@ void komodo_cbopretupdate(int32_t forceflag)
memcpy(Mineropret.data(),PriceCache[0],size);
if ( ExtremePrice.dir != 0 && ExtremePrice.ind > 0 && ExtremePrice.ind < size/sizeof(uint32_t) && now < ExtremePrice.timestamp+3600 )
{
fprintf(stderr,"cmp dir.%d PriceCache[0][ExtremePrice.ind] %u >= %u ExtremePrice.pricebits\n",ExtremePrice.dir,PriceCache[0][ExtremePrice.ind],ExtremePrice.pricebits);
if ( (ExtremePrice.dir > 0 && PriceCache[0][ExtremePrice.ind] >= ExtremePrice.pricebits) || (ExtremePrice.dir < 0 && PriceCache[0][ExtremePrice.ind] <= ExtremePrice.pricebits) )
{
fprintf(stderr,"future price is close enough to allow approving previously rejected block ind.%d %u vs %u\n",ExtremePrice.ind,PriceCache[0][ExtremePrice.ind],ExtremePrice.pricebits);
@@ -2609,7 +2612,7 @@ void komodo_pricesinit()
PRICES[i].fp = fopen(pricefname.string().c_str(), createflag != 0 ? "wb+" : "rb+");
if ( createflag != 0 )
{
fseek(PRICES[i].fp,(2*PRICES_DAYWINDOW+PRICES_SMOOTHWIDTH) * sizeof(int64_t) * 3,SEEK_SET);
fseek(PRICES[i].fp,(2*PRICES_DAYWINDOW+PRICES_SMOOTHWIDTH) * sizeof(int64_t) * PRICES_MAXDATAPOINTS,SEEK_SET);
fputc(0,PRICES[i].fp);
fflush(PRICES[i].fp);
}
@@ -2631,7 +2634,7 @@ void komodo_pricesupdate(int32_t height,CBlock *pblock)
{
numprices = (int32_t)(komodo_cbopretsize(ASSETCHAINS_CBOPRET) / sizeof(uint32_t));
ptr32 = (uint32_t *)calloc(sizeof(uint32_t),numprices * width);
ptr64 = (int64_t *)calloc(sizeof(int64_t),PRICES_DAYWINDOW*3);
ptr64 = (int64_t *)calloc(sizeof(int64_t),PRICES_DAYWINDOW*PRICES_MAXDATAPOINTS);
tmpbuf = (int64_t *)calloc(sizeof(int64_t),2*PRICES_DAYWINDOW);
fprintf(stderr,"prices update: numprices.%d %p %p\n",numprices,ptr32,ptr64);
}
@@ -2658,7 +2661,7 @@ void komodo_pricesupdate(int32_t height,CBlock *pblock)
rngval = (rngval*11109 + 13849);
if ( (correlated= komodo_pricecorrelated(rngval,ind,&ptr32[offset],-numprices,0,PRICES_SMOOTHWIDTH)) > 0 )
{
fseek(PRICES[ind].fp,height * sizeof(int64_t) * 3,SEEK_SET);
fseek(PRICES[ind].fp,height * sizeof(int64_t) * PRICES_MAXDATAPOINTS,SEEK_SET);
buf[0] = rawprices[ind];
buf[1] = rawprices[0]; // timestamp
memcpy(&buf[2],&correlated,sizeof(correlated));
@@ -2666,20 +2669,15 @@ void komodo_pricesupdate(int32_t height,CBlock *pblock)
fprintf(stderr,"error fwrite buf for ht.%d ind.%d\n",height,ind);
else if ( height > PRICES_DAYWINDOW*2 )
{
fseek(PRICES[ind].fp,(height-PRICES_DAYWINDOW+1) * 3 * sizeof(int64_t),SEEK_SET);
if ( fread(ptr64,sizeof(int64_t),PRICES_DAYWINDOW*3-1,PRICES[ind].fp) == PRICES_DAYWINDOW*3-1 )
fseek(PRICES[ind].fp,(height-PRICES_DAYWINDOW+1) * PRICES_MAXDATAPOINTS * sizeof(int64_t),SEEK_SET);
if ( fread(ptr64,sizeof(int64_t),(PRICES_DAYWINDOW-1)*PRICES_MAXDATAPOINTS+2,PRICES[ind].fp) == (PRICES_DAYWINDOW-1)*PRICES_MAXDATAPOINTS+2 )
{
if ( (smoothed= komodo_priceave(tmpbuf,&ptr64[PRICES_DAYWINDOW*3-2],-3)) > 0 )
if ( (smoothed= komodo_priceave(tmpbuf,&ptr64[(PRICES_DAYWINDOW-1)*PRICES_MAXDATAPOINTS+1],-PRICES_MAXDATAPOINTS)) > 0 )
{
fseek(PRICES[ind].fp,(height * 3 + 2) * sizeof(int64_t),SEEK_SET);
fseek(PRICES[ind].fp,(height * PRICES_MAXDATAPOINTS + 2) * sizeof(int64_t),SEEK_SET);
if ( fwrite(&smoothed,1,sizeof(smoothed),PRICES[ind].fp) != sizeof(smoothed) )
fprintf(stderr,"error fwrite smoothed for ht.%d ind.%d\n",height,ind);
else
{
if ( ind == 36 )
fprintf(stderr,"(%.8f %.8f) ",(double)ptr64[PRICES_DAYWINDOW*3-2]/COIN,(double)smoothed/COIN);
fflush(PRICES[ind].fp);
}
else fflush(PRICES[ind].fp);
} else fprintf(stderr,"error price_smoothed ht.%d ind.%d\n",height,ind);
} else fprintf(stderr,"error fread ptr64 for ht.%d ind.%d\n",height,ind);
}

2
src/komodo_utils.h
View File

@@ -1811,7 +1811,7 @@ void komodo_args(char *argv0)
ASSETCHAINS_CODAPORT = GetArg("-ac_coda",0);
ASSETCHAINS_MARMARA = GetArg("-ac_marmara",0);
ASSETCHAINS_CBOPRET = GetArg("-ac_cbopret",0);
fprintf(stderr,"ASSETCHAINS_CBOPRET.%llx\n",(long long)ASSETCHAINS_CBOPRET);
//fprintf(stderr,"ASSETCHAINS_CBOPRET.%llx\n",(long long)ASSETCHAINS_CBOPRET);
if ( ASSETCHAINS_CBOPRET != 0 )
{
SplitStr(GetArg("-ac_prices",""), ASSETCHAINS_PRICES);