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t_me.c
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#include "server.h"
#include <sys/time.h>
#include <math.h>
#include <string.h>
zskiplistNode *zslGetElementByRank(zskiplist *zsl, unsigned long rank);
int hashTypeGetFromZiplist(robj *o, sds field, unsigned char **vstr, unsigned int *vlen, long long *vll);
sds hashTypeGetFromHashTable(robj *o, sds field);
long long getCurrentTimeStampLongLong();
void getCurrentTimeStampString(char *timeStampStr);
void singleSetAddWithKeyObj(client *c,robj *theKey, robj *setobj ,const sds member);
void singleZAddWithKeyObj(client *c,robj *theKey,robj *zobj, const sds member, long double score);
void GetDataFromHash(robj *o, sds field, sds *returnResult);
void GetDataFromHash88Replace(robj *o, sds field, sds *returnResult);
void DeleteSingleMember(client *c, robj *zobj, robj *theKey, sds memberName);
/* function use to add record */
void AddOrderHashRecord(client *c, char *myOrderId, char *orderBuySell, long double CurrentAmount,sds *keyFieldsds, robj *keyFieldKey,sds *getsetValueField)
{
size_t myOrderlen = strlen(myOrderId);
*keyFieldsds = sds88replace(*keyFieldsds,myOrderId, myOrderlen);
robj *orderRecordObj = lookupKeyWrite(c->db, keyFieldKey);
char tempCurrentAmountStr[25];
sprintf(tempCurrentAmountStr,c->argv[4]->ptr,CurrentAmount);
/* currentAmountStr = sdscatprintf(currentAmountStr, amountDecimalFormat, CurrentAmount);*/
int created = 0;
if (orderRecordObj == NULL)
{
orderRecordObj = createHashObject();
dbAdd(c->db, keyFieldKey, orderRecordObj);
}
else
{
if (orderRecordObj->type != OBJ_HASH)
{
int deleted = dbSyncDelete(c->db, keyFieldKey);
if (deleted)
{
signalModifiedKey(c->db, keyFieldKey);
server.dirty++;
}
orderRecordObj = createHashObject();
dbAdd(c->db, keyFieldKey, orderRecordObj);
}
}
*keyFieldsds = sds88replace(*keyFieldsds,"User_Id",7);
created += !hashTypeSet(orderRecordObj, *keyFieldsds, c->argv[2]->ptr, HASH_SET_COPY);
*keyFieldsds = sds88replace(*keyFieldsds,"Order_Id",8);
*getsetValueField = sds88replace(*getsetValueField,myOrderId,strlen(myOrderId));
created += !hashTypeSet(orderRecordObj, *keyFieldsds, *getsetValueField, HASH_SET_COPY);
*keyFieldsds = sds88replace(*keyFieldsds,"BuySell",7);
*getsetValueField = sds88replace(*getsetValueField,orderBuySell,strlen(orderBuySell));
created += !hashTypeSet(orderRecordObj, *keyFieldsds, *getsetValueField, HASH_SET_COPY);
*keyFieldsds = sds88replace(*keyFieldsds,"Market",6);
created += !hashTypeSet(orderRecordObj, *keyFieldsds, c->argv[1]->ptr, HASH_SET_COPY);
*keyFieldsds = sds88replace(*keyFieldsds,"Price",5);
created += !hashTypeSet(orderRecordObj, *keyFieldsds, c->argv[5]->ptr, HASH_SET_COPY);
*keyFieldsds = sds88replace(*keyFieldsds,"Amount",6);
created += !hashTypeSet(orderRecordObj, *keyFieldsds, c->argv[6]->ptr, HASH_SET_COPY);
*keyFieldsds = sds88replace(*keyFieldsds,"AmountLeft",10);
*getsetValueField = sds88replace(*getsetValueField,tempCurrentAmountStr,strlen(tempCurrentAmountStr));
created += !hashTypeSet(orderRecordObj, *keyFieldsds, *getsetValueField, HASH_SET_COPY);
*keyFieldsds = sds88replace(*keyFieldsds,"AmountLastLeft",14);
created += !hashTypeSet(orderRecordObj, *keyFieldsds, c->argv[6]->ptr, HASH_SET_COPY);
*keyFieldsds = sds88replace(*keyFieldsds,myOrderId, myOrderlen);
signalModifiedKey(c->db, keyFieldKey);
server.dirty++;
return;
}
int IsPriceInFirstTenBidAskRange(client *c, long double price,sds *keyFieldsds,robj *keyFieldKey)
{
char marketBid[20];
char marketAsk[20];
stpcpy(stpcpy(marketBid,c->argv[1]->ptr),"BID");
stpcpy(stpcpy(marketAsk,c->argv[1]->ptr),"ASK");
/*zrange 10th record from ask and zremrange from bid*/
*keyFieldsds = sds88replace(*keyFieldsds,marketBid, strlen(marketBid));
robj *marketBidObj = lookupKeyRead(c->db, keyFieldKey);
long double bidprice = 0, askprice = 9999999;
long start = 9;
int llen;
if (marketBidObj != NULL && marketBidObj->type == OBJ_ZSET)
{
llen = zsetLength(marketBidObj);
/*if less than 10 obj take the last one*/
if (start >= llen)
{
start = llen - 1;
}
if (marketBidObj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl = marketBidObj->ptr;
unsigned char *eptr, *sptr;
eptr = ziplistIndex(zl, -2 - (2 * start));
sptr = ziplistNext(zl, eptr);
bidprice = zzlGetScore(sptr);
}
else if (marketBidObj->encoding == OBJ_ENCODING_SKIPLIST)
{
zset *zs = marketBidObj->ptr;
zskiplist *zsl = zs->zsl;
zskiplistNode *ln;
ln = zsl->tail;
if (start > 0)
{
ln = zslGetElementByRank(zsl, llen - start);
}
if (ln != NULL)
{
bidprice = ln->score;
}
}
}
*keyFieldsds = sds88replace(*keyFieldsds,marketAsk, strlen(marketAsk));
robj *marketAskObj = lookupKeyRead(c->db, keyFieldKey);
if (marketAskObj != NULL && marketAskObj->type == OBJ_ZSET)
{
start = 9;
llen = zsetLength(marketAskObj);
if (start >= llen)
{
start = llen - 1;
}
if (marketAskObj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl = marketAskObj->ptr;
unsigned char *eptr, *sptr;
eptr = ziplistIndex(zl, 2 * start);
sptr = ziplistNext(zl, eptr);
askprice = zzlGetScore(sptr);
}
else if (marketAskObj->encoding == OBJ_ENCODING_SKIPLIST)
{
zset *zs = marketAskObj->ptr;
zskiplist *zsl = zs->zsl;
zskiplistNode *ln;
ln = zsl->header->level[0].forward;
if (start > 0)
{
ln = zslGetElementByRank(zsl, start + 1);
}
if (ln != NULL)
{
askprice = ln->score;
}
}
}
return (price >= bidprice && price <= askprice);
}
void QueryBidAsk(client *c, long long number, sds *bidaskString, sds *keyFieldsds,robj *keyFieldKey )
{
char *tempstrtodigitPtr;
robj *bidzobj;
robj *askzobj;
int llen;
size_t curlen;
char amountMarketPrice[100];
char tempAmount[40];
char tempPrice[40];
char tempBidAskStr[80];
char marketBid[20];
char marketAsk[20];
stpcpy(stpcpy(marketBid,c->argv[1]->ptr),"BID");
stpcpy(stpcpy(marketAsk,c->argv[1]->ptr),"ASK");
char tempmarketString[40];
stpcpy(stpcpy(stpcpy(tempmarketString,"{\"Market\":\""),c->argv[1]->ptr),"\",\"Bid\":[");
*bidaskString = sds8kreplace(*bidaskString,tempmarketString,strlen(tempmarketString));
*keyFieldsds = sds88replace(*keyFieldsds,marketBid, strlen(marketBid));
if ((bidzobj = lookupKeyRead(c->db, keyFieldKey)) != NULL && bidzobj->type == OBJ_ZSET)
{
llen = zsetLength(bidzobj);
if (number < llen)
llen = number;
if (bidzobj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl = bidzobj->ptr;
unsigned char *eptr, *sptr;
unsigned char *vstr;
unsigned int vlen;
long long vlong;
eptr = ziplistIndex(zl, -2);
sptr = ziplistNext(zl, eptr);
while (llen--)
{
ziplistGet(eptr, &vstr, &vlen, &vlong);
if (vstr != NULL)
{
strncpy(amountMarketPrice,(char *)vstr,vlen);
amountMarketPrice[vlen]='\0';
tempstrtodigitPtr = NULL;
strcpy(tempAmount,strtok_r(amountMarketPrice, marketBid,&tempstrtodigitPtr));
strcpy(tempPrice,strtok_r(NULL, marketBid,&tempstrtodigitPtr));
stpcpy(stpcpy(stpcpy(stpcpy(tempBidAskStr,"{\"Price\":"), tempPrice), ",\"Amount\":"), tempAmount);
*bidaskString = sdscat8klen(*bidaskString, tempBidAskStr,strlen(tempBidAskStr));
}
zzlPrev(zl, &eptr, &sptr);
if (llen == 0)
{
*bidaskString = sdscat8klen(*bidaskString, "}",1);
}
else
{
*bidaskString = sdscat8klen(*bidaskString, "},",2);
}
}
}
else if (bidzobj->encoding == OBJ_ENCODING_SKIPLIST)
{
zset *zs = bidzobj->ptr;
zskiplist *zsl = zs->zsl;
zskiplistNode *ln;
sds ele;
ln = zsl->tail;
while (llen--)
{
ele = ln->ele;
curlen = sdslen(ele);
strncpy(amountMarketPrice,ele,curlen);
amountMarketPrice[curlen]='\0';
tempstrtodigitPtr = NULL;
strcpy(tempAmount,strtok_r(amountMarketPrice, marketBid,&tempstrtodigitPtr));
strcpy(tempPrice,strtok_r(NULL, marketBid,&tempstrtodigitPtr));
stpcpy(stpcpy(stpcpy(stpcpy(tempBidAskStr,"{\"Price\":"), tempPrice), ",\"Amount\":"), tempAmount);
*bidaskString = sdscat8klen(*bidaskString, tempBidAskStr,strlen(tempBidAskStr));
if (llen == 0)
{
*bidaskString = sdscat8klen(*bidaskString, "}",1);
}
else
{
*bidaskString = sdscat8klen(*bidaskString, "},",2);
}
ln = ln->backward;
}
}
}
*bidaskString = sdscat8klen(*bidaskString, "],\"Ask\":[",9);
*keyFieldsds = sds88replace(*keyFieldsds,marketAsk, strlen(marketAsk));
if ((askzobj = lookupKeyRead(c->db, keyFieldKey)) != NULL && askzobj->type == OBJ_ZSET)
{
llen = zsetLength(askzobj);
if (number < llen)
llen = number;
if (askzobj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl = askzobj->ptr;
unsigned char *eptr, *sptr;
unsigned char *vstr;
unsigned int vlen;
long long vlong;
eptr = ziplistIndex(zl, 0);
sptr = ziplistNext(zl, eptr);
while (llen--)
{
ziplistGet(eptr, &vstr, &vlen, &vlong);
if (vstr != NULL)
{
strncpy(amountMarketPrice,(char *)vstr,vlen);
amountMarketPrice[vlen]='\0';
tempstrtodigitPtr = NULL;
strcpy(tempAmount,strtok_r(amountMarketPrice, marketAsk,&tempstrtodigitPtr));
strcpy(tempPrice,strtok_r(NULL, marketAsk,&tempstrtodigitPtr));
stpcpy(stpcpy(stpcpy(stpcpy(tempBidAskStr,"{\"Price\":"), tempPrice), ",\"Amount\":"), tempAmount);
*bidaskString = sdscat8klen(*bidaskString, tempBidAskStr,strlen(tempBidAskStr));
}
zzlNext(zl, &eptr, &sptr);
if (llen == 0)
{
*bidaskString = sdscat8klen(*bidaskString, "}",1);
}
else
{
*bidaskString = sdscat8klen(*bidaskString, "},",2);
}
}
}
else if (askzobj->encoding == OBJ_ENCODING_SKIPLIST)
{
zset *zs = askzobj->ptr;
zskiplist *zsl = zs->zsl;
zskiplistNode *ln;
sds ele;
/* Check if starting point is trivial, before doing log(N) lookup. */
ln = zsl->header->level[0].forward;
while (llen--)
{
ele = ln->ele;
curlen = sdslen(ele);
strncpy(amountMarketPrice,ele,curlen);
amountMarketPrice[curlen]='\0';
tempstrtodigitPtr = NULL;
strcpy(tempAmount,strtok_r(amountMarketPrice, marketAsk,&tempstrtodigitPtr));
strcpy(tempPrice,strtok_r(NULL, marketAsk,&tempstrtodigitPtr));
stpcpy(stpcpy(stpcpy(stpcpy(tempBidAskStr,"{\"Price\":"), tempPrice), ",\"Amount\":"), tempAmount);
*bidaskString = sdscat8klen(*bidaskString, tempBidAskStr,strlen(tempBidAskStr));
ln = ln->level[0].forward;
if (llen == 0)
{
*bidaskString = sdscat8klen(*bidaskString, "}",1);
}
else
{
*bidaskString = sdscat8klen(*bidaskString, "},",2);
}
}
}
}
*bidaskString = sdscat8klen(*bidaskString, "]}",2);
}
void QueryBidAskMulti(client *c, long long number, sds *bidaskString,sds *publishString, sds *keyFieldsds,robj *keyFieldKey ,sds *getsetValueField)
{
char *tempstrtodigitPtr;
robj *bidzobj;
robj *askzobj;
int llen;
size_t curlen;
char amountMarketPrice[100];
char tempAmount[40];
char tempPrice[40];
char tempBidAskStr[80];
char marketBid[20];
char marketAsk[20];
stpcpy(stpcpy(marketBid,c->argv[1]->ptr),"BID");
stpcpy(stpcpy(marketAsk,c->argv[1]->ptr),"ASK");
char tempmarketString[40];
stpcpy(stpcpy(stpcpy(tempmarketString,"{\"Market\":\""),c->argv[1]->ptr),"\",\"Bid\":[");
*bidaskString = sds8kreplace(*bidaskString,tempmarketString,strlen(tempmarketString));
*publishString = sds8kreplace(*publishString,tempmarketString,strlen(tempmarketString));
*keyFieldsds = sds88replace(*keyFieldsds,marketBid, strlen(marketBid));
if ((bidzobj = lookupKeyRead(c->db, keyFieldKey)) != NULL && bidzobj->type == OBJ_ZSET)
{
llen = zsetLength(bidzobj);
if (number < llen)
llen = number;
if (bidzobj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl = bidzobj->ptr;
unsigned char *eptr, *sptr;
unsigned char *vstr;
unsigned int vlen;
long long vlong;
eptr = ziplistIndex(zl, -2);
sptr = ziplistNext(zl, eptr);
while (llen--)
{
ziplistGet(eptr, &vstr, &vlen, &vlong);
if (vstr != NULL)
{
strncpy(amountMarketPrice,(char *)vstr,vlen);
amountMarketPrice[vlen]='\0';
tempstrtodigitPtr = NULL;
strcpy(tempAmount,strtok_r(amountMarketPrice, marketBid,&tempstrtodigitPtr));
strcpy(tempPrice,strtok_r(NULL, marketBid,&tempstrtodigitPtr));
stpcpy(stpcpy(stpcpy(stpcpy(tempBidAskStr,"{\"Price\":"), tempPrice), ",\"Amount\":"), tempAmount);
*bidaskString = sdscat8klen(*bidaskString, tempBidAskStr,strlen(tempBidAskStr));
*publishString = sdscat8klen(*publishString, tempBidAskStr,strlen(tempBidAskStr));
/*loop for id*/
*publishString = sdscat8klen(*publishString, ",\"UserId\":[",11);
char marketPrice[50];
stpcpy(stpcpy(marketPrice,marketBid), tempPrice);
*keyFieldsds = sds88replace(*keyFieldsds,marketPrice, strlen(marketPrice));
robj *marketPricezobj;
int ttl;
if ((marketPricezobj = lookupKeyRead(c->db, keyFieldKey)) != NULL && marketPricezobj->type == OBJ_ZSET)
{
ttl = zsetLength(marketPricezobj);
if (marketPricezobj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl2 = marketPricezobj->ptr;
unsigned char *eptr2, *sptr2;
unsigned char *vstr2;
unsigned int vlen2;
long long vlong2;
int first = 1;
eptr2 = ziplistIndex(zl2, 0);
sptr2 = ziplistNext(zl2, eptr2);
char tempOrderId[30];
while (ttl--)
{
ziplistGet(eptr2, &vstr2, &vlen2, &vlong2);
if (vstr2 == NULL)
{
sprintf(tempOrderId, "%lld", vlong2);
}
else
{
strncpy(tempOrderId,(char *)vstr2,vlen2);
tempOrderId[vlen2] ='\0';
}
*keyFieldsds = sds88replace(*keyFieldsds,tempOrderId, strlen(tempOrderId));
robj *orderobj;
orderobj = lookupKeyWrite(c->db, keyFieldKey);
if (orderobj != NULL)
{
*getsetValueField = sds88replace(*getsetValueField,"User_Id",7);
curlen = sdslen(*publishString);
if (first)
{
publishString[0][curlen] = '\"';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
first = 0;
}
else{
publishString[0][curlen] = ',';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
GetDataFromHash(orderobj, *getsetValueField, publishString);
curlen = sdslen(*publishString);
publishString[0][curlen] = '(';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
*keyFieldsds = sds88replace(*keyFieldsds,"AmountLeft",10);
GetDataFromHash88Replace(orderobj, *keyFieldsds, getsetValueField);
long double amountLeft = strtold(*getsetValueField,&tempstrtodigitPtr);
if (amountLeft >= 1000)
{
amountLeft = amountLeft / 1000;
char tempAmountLeft[30];
sprintf(tempAmountLeft,"%.2LF k", amountLeft);
*publishString = sdscat8klen(*publishString,tempAmountLeft,strlen(tempAmountLeft));
}
else
{
*publishString = sdscat8klen(*publishString, *getsetValueField,sdslen(*getsetValueField));
}
curlen = sdslen(*publishString);
publishString[0][curlen] = ')';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
zzlNext(zl, &eptr2, &sptr2);
}
}
else if (marketPricezobj->encoding == OBJ_ENCODING_SKIPLIST)
{
zset *zs = marketPricezobj->ptr;
zskiplist *zsl = zs->zsl;
zskiplistNode *ln;
sds ele;
int first = 1;
ln = zsl->header->level[0].forward;
while (ttl--)
{
ele = ln->ele;
*keyFieldsds = sds88replace(*keyFieldsds,ele, sdslen(ele));
robj *orderobj;
orderobj = lookupKeyWrite(c->db, keyFieldKey);
if (orderobj != NULL)
{
*getsetValueField = sds88replace(*getsetValueField,"User_Id",7);
curlen = sdslen(*publishString);
if (first)
{
publishString[0][curlen] = '\"';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
first = 0;
}
else{
publishString[0][curlen] = ',';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
GetDataFromHash(orderobj, *getsetValueField, publishString);
curlen = sdslen(*publishString);
publishString[0][curlen] = '(';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
*keyFieldsds = sds88replace(*keyFieldsds,"AmountLeft",10);
GetDataFromHash88Replace(orderobj, *keyFieldsds,getsetValueField);
long double amountLeft = strtold(*getsetValueField,&tempstrtodigitPtr);
if (amountLeft >= 1000)
{
amountLeft = amountLeft / 1000;
char tempAmountLeft[30];
sprintf(tempAmountLeft,"%.2LF k", amountLeft);
*publishString = sdscat8klen(*publishString,tempAmountLeft,strlen(tempAmountLeft));
}
else
{
*publishString = sdscat8klen(*publishString, *getsetValueField,sdslen(*getsetValueField));
}
curlen = sdslen(*publishString);
publishString[0][curlen] = ')';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
ln = ln->level[0].forward;
}
}
}
curlen = sdslen(*publishString);
publishString[0][curlen] = ']';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
}
zzlPrev(zl, &eptr, &sptr);
if (llen == 0)
{
curlen = sdslen(*publishString);
publishString[0][curlen] = '}';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
curlen = sdslen(*bidaskString);
bidaskString[0][curlen] = '}';
bidaskString[0][curlen+1] = '\0';
sdssetlen(*bidaskString,curlen+1);
}
else
{
curlen = sdslen(*publishString);
publishString[0][curlen] = '}';
publishString[0][curlen+1] = ',';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
curlen = sdslen(*bidaskString);
bidaskString[0][curlen] = '}';
bidaskString[0][curlen+1] = ',';
bidaskString[0][curlen+2] = '\0';
sdssetlen(*bidaskString,curlen+2);
}
}
}
else if (bidzobj->encoding == OBJ_ENCODING_SKIPLIST)
{
zset *zs = bidzobj->ptr;
zskiplist *zsl = zs->zsl;
zskiplistNode *ln;
sds ele;
/* Check if starting point is trivial, before doing log(N) lookup. */
ln = zsl->tail;
while (llen--)
{
ele = ln->ele;
curlen = sdslen(ele);
strncpy(amountMarketPrice,ele,curlen);
amountMarketPrice[curlen]='\0';
tempstrtodigitPtr = NULL;
strcpy(tempAmount,strtok_r(amountMarketPrice, marketBid,&tempstrtodigitPtr));
strcpy(tempPrice,strtok_r(NULL, marketBid,&tempstrtodigitPtr));
stpcpy(stpcpy(stpcpy(stpcpy(tempBidAskStr,"{\"Price\":"), tempPrice), ",\"Amount\":"), tempAmount);
*bidaskString = sdscat8klen(*bidaskString, tempBidAskStr,strlen(tempBidAskStr));
*publishString = sdscat8klen(*publishString, tempBidAskStr,strlen(tempBidAskStr));
/*loop for id*/
*publishString = sdscat8klen(*publishString, ",\"UserId\":[",11);
char marketPrice [50];
stpcpy(stpcpy(marketPrice,marketBid), tempPrice);
*keyFieldsds = sds88replace(*keyFieldsds,marketPrice, strlen(marketPrice));
robj *marketPricezobj;
int ttl;
if ((marketPricezobj = lookupKeyRead(c->db, keyFieldKey)) != NULL && marketPricezobj->type == OBJ_ZSET)
{
ttl = zsetLength(marketPricezobj);
if (marketPricezobj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl = marketPricezobj->ptr;
unsigned char *eptr, *sptr;
unsigned char *vstr;
unsigned int vlen;
long long vlong;
int first = 1;
eptr = ziplistIndex(zl, 0);
sptr = ziplistNext(zl, eptr);
char tempOrderId[30];
while (ttl--)
{
ziplistGet(eptr, &vstr, &vlen, &vlong);
if (vstr == NULL)
{
sprintf(tempOrderId, "%lld", vlong);
}
else
{
strncpy(tempOrderId,(char *)vstr,vlen);
tempOrderId[vlen] ='\0';
}
*keyFieldsds = sds88replace(*keyFieldsds,tempOrderId, strlen(tempOrderId));
robj *orderobj;
orderobj = lookupKeyWrite(c->db, keyFieldKey);
if (orderobj != NULL)
{
*getsetValueField = sds88replace(*getsetValueField,"User_Id",7);
curlen = sdslen(*publishString);
if (first)
{
publishString[0][curlen] = '\"';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
first = 0;
}
else{
publishString[0][curlen] = ',';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
GetDataFromHash(orderobj, *getsetValueField, publishString);
curlen = sdslen(*publishString);
publishString[0][curlen] = '(';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
*keyFieldsds = sds88replace(*keyFieldsds,"AmountLeft",10);
GetDataFromHash88Replace(orderobj, *keyFieldsds, getsetValueField);
long double amountLeft = strtold(*getsetValueField,&tempstrtodigitPtr);
if (amountLeft >= 1000)
{
amountLeft = amountLeft / 1000;
char tempAmountLeft[30];
sprintf(tempAmountLeft,"%.2LF k", amountLeft);
*publishString = sdscat8klen(*publishString,tempAmountLeft,strlen(tempAmountLeft));
}
else
{
*publishString = sdscat8klen(*publishString, *getsetValueField,sdslen(*getsetValueField));
}
curlen = sdslen(*publishString);
publishString[0][curlen] = ')';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
zzlNext(zl, &eptr, &sptr);
}
}
else if (marketPricezobj->encoding == OBJ_ENCODING_SKIPLIST)
{
zset *zs2 = marketPricezobj->ptr;
zskiplist *zsl2 = zs2->zsl;
zskiplistNode *ln2;
sds ele2;
int first = 1;
ln2 = zsl2->header->level[0].forward;
while (ttl--)
{
ele2 = ln2->ele;
*keyFieldsds = sds88replace(*keyFieldsds,ele2, sdslen(ele2));
robj *orderobj;
orderobj = lookupKeyWrite(c->db, keyFieldKey);
if (orderobj != NULL)
{
*getsetValueField = sds88replace(*getsetValueField,"User_Id",7);
curlen = sdslen(*publishString);
if (first)
{
publishString[0][curlen] = '\"';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
first = 0;
}
else{
publishString[0][curlen] = ',';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
GetDataFromHash(orderobj, *getsetValueField, publishString);
curlen = sdslen(*publishString);
publishString[0][curlen] = '(';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
*keyFieldsds = sds88replace(*keyFieldsds,"AmountLeft",10);
GetDataFromHash88Replace(orderobj, *keyFieldsds, getsetValueField);
long double amountLeft = strtold(*getsetValueField,&tempstrtodigitPtr);
if (amountLeft >= 1000)
{
amountLeft = amountLeft / 1000;
char tempAmountLeft[30];
sprintf(tempAmountLeft,"%.2LF k", amountLeft);
*publishString = sdscat8klen(*publishString,tempAmountLeft,strlen(tempAmountLeft));
}
else
{
*publishString = sdscat8klen(*publishString, *getsetValueField,sdslen(*getsetValueField));
}
curlen = sdslen(*publishString);
publishString[0][curlen] = ')';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
ln2 = ln2->level[0].forward;
}
}
}
curlen = sdslen(*publishString);
publishString[0][curlen] = ']';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
if (llen == 0)
{
curlen = sdslen(*publishString);
publishString[0][curlen] = '}';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
curlen = sdslen(*bidaskString);
bidaskString[0][curlen] = '}';
bidaskString[0][curlen+1] = '\0';
sdssetlen(*bidaskString,curlen+1);
}
else
{
curlen = sdslen(*publishString);
publishString[0][curlen] = '}';
publishString[0][curlen+1] = ',';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
curlen = sdslen(*bidaskString);
bidaskString[0][curlen] = '}';
bidaskString[0][curlen+1] = ',';
bidaskString[0][curlen+2] = '\0';
sdssetlen(*bidaskString,curlen+2);
}
ln = ln->backward;
}
}
}
*bidaskString = sdscat8klen(*bidaskString, "],\"Ask\":[",9);
*publishString = sdscat8klen(*publishString, "],\"Ask\":[",9);
*keyFieldsds = sds88replace(*keyFieldsds,marketAsk, strlen(marketAsk));
if ((askzobj = lookupKeyRead(c->db, keyFieldKey)) != NULL && askzobj->type == OBJ_ZSET)
{
llen = zsetLength(askzobj);
if (number < llen)
llen = number;
if (askzobj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl = askzobj->ptr;
unsigned char *eptr, *sptr;
unsigned char *vstr;
unsigned int vlen;
long long vlong;
eptr = ziplistIndex(zl, 0);
sptr = ziplistNext(zl, eptr);
while (llen--)
{
ziplistGet(eptr, &vstr, &vlen, &vlong);
if (vstr != NULL)
{
strncpy(amountMarketPrice,(char *)vstr,vlen);
amountMarketPrice[vlen]='\0';
tempstrtodigitPtr = NULL;
strcpy(tempAmount,strtok_r(amountMarketPrice, marketAsk,&tempstrtodigitPtr));
strcpy(tempPrice,strtok_r(NULL, marketAsk,&tempstrtodigitPtr));
stpcpy(stpcpy(stpcpy(stpcpy(tempBidAskStr,"{\"Price\":"), tempPrice), ",\"Amount\":"), tempAmount);
*bidaskString = sdscat8klen(*bidaskString, tempBidAskStr,strlen(tempBidAskStr));
*publishString = sdscat8klen(*publishString, tempBidAskStr,strlen(tempBidAskStr));
*publishString = sdscat8klen(*publishString, ",\"UserId\":[",11);
char marketPrice[50];
stpcpy(stpcpy(marketPrice,marketAsk), tempPrice);
*keyFieldsds = sds88replace(*keyFieldsds,marketPrice, strlen(marketPrice));
robj *marketPricezobj;
int ttl;
if ((marketPricezobj = lookupKeyRead(c->db, keyFieldKey)) != NULL && marketPricezobj->type == OBJ_ZSET)
{
ttl = zsetLength(marketPricezobj);
if (marketPricezobj->encoding == OBJ_ENCODING_ZIPLIST)
{
unsigned char *zl2 = marketPricezobj->ptr;
unsigned char *eptr2, *sptr2;
unsigned char *vstr2;
unsigned int vlen2;
long long vlong2;
int first = 1;
eptr2 = ziplistIndex(zl2, 0);
sptr2 = ziplistNext(zl2, eptr2);
char tempOrderId[30];
while (ttl--)
{
ziplistGet(eptr2, &vstr2, &vlen2, &vlong2);
if (vstr2 == NULL)
{
sprintf(tempOrderId, "%lld", vlong2);
}
else
{
strncpy(tempOrderId,(char *)vstr2,vlen2);
tempOrderId[vlen2] ='\0';
}
*keyFieldsds = sds88replace(*keyFieldsds,tempOrderId, strlen(tempOrderId));
robj *orderobj;
/*find out the ask object and check it exists or not*/
orderobj = lookupKeyWrite(c->db, keyFieldKey);
if (orderobj != NULL)
{
/*get order and store to sds*/
*getsetValueField = sds88replace(*getsetValueField,"User_Id",7);
curlen = sdslen(*publishString);
if (first)
{
publishString[0][curlen] = '\"';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
first = 0;
}
else{
publishString[0][curlen] = ',';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
GetDataFromHash(orderobj, *getsetValueField, publishString);
curlen = sdslen(*publishString);
publishString[0][curlen] = '(';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
*keyFieldsds = sds88replace(*keyFieldsds,"AmountLeft",10);
GetDataFromHash88Replace(orderobj, *keyFieldsds,getsetValueField);
long double amountLeft = strtold(*getsetValueField,&tempstrtodigitPtr);
if (amountLeft >= 1000)
{
amountLeft = amountLeft / 1000;
char tempAmountLeft[30];
sprintf(tempAmountLeft,"%.2LF k", amountLeft);
*publishString = sdscat8klen(*publishString,tempAmountLeft,strlen(tempAmountLeft));
}
else
{
*publishString = sdscat8klen(*publishString, *getsetValueField,sdslen(*getsetValueField));
}
curlen = sdslen(*publishString);
publishString[0][curlen] = ')';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
zzlNext(zl, &eptr2, &sptr2);
}
}
else if (marketPricezobj->encoding == OBJ_ENCODING_SKIPLIST)
{
zset *zs = marketPricezobj->ptr;
zskiplist *zsl = zs->zsl;
zskiplistNode *ln;
sds ele;
int first = 1;
ln = zsl->header->level[0].forward;
while (ttl--)
{
ele = ln->ele;
*keyFieldsds = sds88replace(*keyFieldsds,ele, sdslen(ele));
robj *orderobj;
orderobj = lookupKeyWrite(c->db, keyFieldKey);
if (orderobj != NULL)
{
*getsetValueField = sds88replace(*getsetValueField,"User_Id",7);
curlen = sdslen(*publishString);
if (first)
{
publishString[0][curlen] = '\"';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
first = 0;
}
else{
publishString[0][curlen] = ',';
publishString[0][curlen+1] = '\"';
publishString[0][curlen+2] = '\0';
sdssetlen(*publishString,curlen+2);
}
GetDataFromHash(orderobj, *getsetValueField, publishString);
curlen = sdslen(*publishString);
publishString[0][curlen] = '(';
publishString[0][curlen+1] = '\0';
sdssetlen(*publishString,curlen+1);
*keyFieldsds = sds88replace(*keyFieldsds,"AmountLeft",10);
GetDataFromHash88Replace(orderobj, *keyFieldsds, getsetValueField);