lukechilds
/
SuperNET
mirror of https://github.com/lukechilds/SuperNET.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Test

etomic
jl777 8 years ago
parent
1148ddda8e
commit
38fd836d6c
1 changed files with 46 additions and 35 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 81
      iguana/exchanges/LP_prices.c

81
iguana/exchanges/LP_prices.c
View File

@ -172,7 +172,7 @@ cJSON *LP_pubkeyjson(struct LP_pubkeyinfo *pubp)
base = LP_priceinfos[baseid].symbol;
for (relid=0; relid<LP_numpriceinfos; relid++)
{
if ( (price= pubp->matrix[baseid][relid]) > SMALLVAL )
if ( (price= pubp->matrix[baseid][relid]) > SMALLVAL && isnan(price) == 0 && price < SATOSHIDEN )
{
item = cJSON_CreateArray();
jaddistr(item,base);
@ -215,14 +215,17 @@ void LP_prices_parse(cJSON *obj)
base = jstri(item,0);
rel = jstri(item,1);
askprice = jdoublei(item,2);
if ( (basepp= LP_priceinfoptr(&relid,base,rel)) != 0 )
if ( askprice > SMALLVAL && isnan(askprice) == 0 && askprice < SATOSHIDEN )
{
char str[65]; printf("%s %s/%s (%d/%d) %.8f\n",bits256_str(str,pubkey),base,rel,basepp->ind,relid,askprice);
pubp->matrix[basepp->ind][relid] = askprice;
if ( (relpp= LP_priceinfofind(rel)) != 0 )
if ( (basepp= LP_priceinfoptr(&relid,base,rel)) != 0 )
{
dxblend(&basepp->relvals[relpp->ind],askprice,0.9);
dxblend(&relpp->relvals[basepp->ind],1. / askprice,0.9);
char str[65]; printf("%s %s/%s (%d/%d) %.8f\n",bits256_str(str,pubkey),base,rel,basepp->ind,relid,askprice);
pubp->matrix[basepp->ind][relid] = askprice;
if ( (relpp= LP_priceinfofind(rel)) != 0 )
{
dxblend(&basepp->relvals[relpp->ind],askprice,0.9);
dxblend(&relpp->relvals[basepp->ind],1. / askprice,0.9);
}
}
}
}
@ -259,6 +262,8 @@ double LP_pricecache(struct LP_quoteinfo *qp,char *base,char *rel,bits256 txid,i
{
printf("LP_pricecache: null ptr->price? ");
ptr->price = (double)ptr->Q.destsatoshis / ptr->Q.satoshis;
if ( ptr->price < SMALLVAL || isnan(ptr->price) != 0 || ptr->price >= SATOSHIDEN )
ptr->price = 0.;
}
//printf("found %s/%s %.8f\n",base,rel,ptr->price);
return(ptr->price);
@ -270,12 +275,15 @@ double LP_pricecache(struct LP_quoteinfo *qp,char *base,char *rel,bits256 txid,i
void LP_priceinfoupdate(char *base,char *rel,double price)
{
struct LP_priceinfo *basepp,*relpp;
if ( (basepp= LP_priceinfofind(base)) != 0 && (relpp= LP_priceinfofind(rel)) != 0 )
if ( price > SMALLVAL && isnan(price) == 0 && price < SATOSHIDEN )
{
//dxblend(&basepp->relvals[relpp->ind],price,0.9);
//dxblend(&relpp->relvals[basepp->ind],1. / price,0.9);
basepp->relvals[relpp->ind] = price;
relpp->relvals[basepp->ind] = 1. / price;
if ( (basepp= LP_priceinfofind(base)) != 0 && (relpp= LP_priceinfofind(rel)) != 0 )
{
//dxblend(&basepp->relvals[relpp->ind],price,0.9);
//dxblend(&relpp->relvals[basepp->ind],1. / price,0.9);
basepp->relvals[relpp->ind] = price;
relpp->relvals[basepp->ind] = 1. / price;
}
}
}
@ -285,9 +293,9 @@ double LP_myprice(double *bidp,double *askp,char *base,char *rel)
*bidp = *askp = 0.;
if ( (basepp= LP_priceinfofind(base)) != 0 && (relpp= LP_priceinfofind(rel)) != 0 )
{
if ( (*askp= basepp->myprices[relpp->ind]) > SMALLVAL )
if ( (*askp= basepp->myprices[relpp->ind]) > SMALLVAL && isnan(*askp) == 0 && *askp < SATOSHIDEN )
{
if ( (val= relpp->myprices[basepp->ind]) > SMALLVAL )
if ( (val= relpp->myprices[basepp->ind]) > SMALLVAL && isnan(val) == 0 && val < SATOSHIDEN )
{
*bidp = 1. / val;
return((*askp + *bidp) * 0.5);
@ -300,7 +308,7 @@ double LP_myprice(double *bidp,double *askp,char *base,char *rel)
}
else
{
if ( (val= relpp->myprices[basepp->ind]) > SMALLVAL )
if ( (val= relpp->myprices[basepp->ind]) > SMALLVAL && isnan(val) == 0 && val < SATOSHIDEN )
{
*bidp = 1. / val;
*askp = 0.;
@ -339,7 +347,7 @@ int32_t LP_mypriceset(int32_t *changedp,char *base,char *rel,double price)
{
struct LP_priceinfo *basepp,*relpp; struct LP_pubkeyinfo *pubp;
*changedp = 0;
if ( base != 0 && rel != 0 && price > SMALLVAL && (basepp= LP_priceinfofind(base)) != 0 && (relpp= LP_priceinfofind(rel)) != 0 )
if ( base != 0 && rel != 0 && price > SMALLVAL && (basepp= LP_priceinfofind(base)) != 0 && (relpp= LP_priceinfofind(rel)) != 0 && isnan(price) == 0 && price < SATOSHIDEN )
{
if ( fabs(basepp->myprices[relpp->ind] - price) > SMALLVAL )
*changedp = 1;
@ -439,24 +447,27 @@ struct LP_cacheinfo *LP_cacheadd(char *base,char *rel,bits256 txid,int32_t vout,
char str[65]; struct LP_cacheinfo *ptr=0;
if ( base == 0 || rel == 0 )
return(0);
if ( (ptr= LP_cachefind(base,rel,txid,vout)) == 0 )
if ( price > SMALLVAL && isnan(price) == 0 && price < SATOSHIDEN )
{
ptr = calloc(1,sizeof(*ptr));
if ( LP_cachekey(ptr->key,base,rel,txid,vout) == sizeof(ptr->key) )
if ( (ptr= LP_cachefind(base,rel,txid,vout)) == 0 )
{
ptr = calloc(1,sizeof(*ptr));
if ( LP_cachekey(ptr->key,base,rel,txid,vout) == sizeof(ptr->key) )
{
portable_mutex_lock(&LP_cachemutex);
HASH_ADD(hh,LP_cacheinfos,key,sizeof(ptr->key),ptr);
portable_mutex_unlock(&LP_cachemutex);
} else printf("LP_cacheadd keysize mismatch?\n");
}
ptr->Q = *qp;
ptr->timestamp = (uint32_t)time(NULL);
if ( price != ptr->price )
{
portable_mutex_lock(&LP_cachemutex);
HASH_ADD(hh,LP_cacheinfos,key,sizeof(ptr->key),ptr);
portable_mutex_unlock(&LP_cachemutex);
} else printf("LP_cacheadd keysize mismatch?\n");
ptr->price = price;
LP_priceinfoupdate(base,rel,price);
printf("updated %s/v%d %s/%s %llu price %.8f\n",bits256_str(str,txid),vout,base,rel,(long long)qp->satoshis,price);
} else ptr->price = price;
}
ptr->Q = *qp;
ptr->timestamp = (uint32_t)time(NULL);
if ( price != ptr->price )
{
ptr->price = price;
LP_priceinfoupdate(base,rel,price);
printf("updated %s/v%d %s/%s %llu price %.8f\n",bits256_str(str,txid),vout,base,rel,(long long)qp->satoshis,price);
} else ptr->price = price;
return(ptr);
}
@ -489,7 +500,7 @@ static int _cmp_orderbook(const void *a,const void *b)
cJSON *LP_orderbookjson(struct LP_orderbookentry *op)
{
cJSON *item = cJSON_CreateObject();
if ( op->price > SMALLVAL )
if ( op->price > SMALLVAL && isnan(op->price) == 0 && op->price < SATOSHIDEN )
{
jaddnum(item,"price",op->price);
jaddnum(item,"volume",dstr(op->basesatoshis));
@ -629,7 +640,7 @@ char *LP_pricestr(char *base,char *rel,double origprice)
if ( origprice > SMALLVAL && origprice < price )
price = origprice;
}
if ( price > SMALLVAL )
if ( price > SMALLVAL && isnan(price) == 0 && price < SATOSHIDEN )
{
retjson = cJSON_CreateObject();
jaddstr(retjson,"result","success");
@ -788,7 +799,7 @@ void LP_pricefeedupdate(bits256 pubkey,char *base,char *rel,double price)
LP_pricefname(fname,base,rel);
fp = basepp->fps[relpp->ind] = OS_appendfile(fname);
}
if ( fp != 0 && price > SMALLVAL )
if ( fp != 0 && price > SMALLVAL && isnan(price) == 0 && price < SATOSHIDEN )
{
now = (uint32_t)time(NULL);
price64 = price * SATOSHIDEN;
@ -801,7 +812,7 @@ void LP_pricefeedupdate(bits256 pubkey,char *base,char *rel,double price)
sprintf(fname,"%s/PRICES/%s_%s",GLOBAL_DBDIR,rel,base);
fp = relpp->fps[basepp->ind] = OS_appendfile(fname);
}
if ( fp != 0 && price > SMALLVAL )
if ( fp != 0 && price > SMALLVAL && isnan(price) == 0 && price < SATOSHIDEN )
{
now = (uint32_t)time(NULL);
price64 = (1. / price) * SATOSHIDEN;

Write Preview
Loading…
Cancel
Save