コード例 #1
0
 static inline juint get_native_u4(address p) {
   if (HARDWARE_LITTLE_ENDIAN) { 
     return juint(p[0]) | (juint(p[1]) << 8) | (juint(p[2]) << 16) | (juint(p[3]) << 24);
   } else {
     return get_Java_u4(p);
   }
 }
コード例 #2
0
ファイル: crypto777.c プロジェクト: jonesnxt/SuperNET_API
struct crypto777_block *parse_block777(struct consensus_model *model,struct crypto777_node *nn,struct crypto777_block *block,int32_t len,uint32_t peerid)
{
    char *blockstr = (char *)block->rawblock;
    uint64_t metric;
    int32_t bestacct;
    cJSON *json;
    uint32_t timestamp,blocknum = 0;
    if ( (bestacct= validate_block(block)) >= 0 && peerid < nn->numpeers && (json= cJSON_Parse(blockstr)) != 0 )
    {
        blocknum = juint(json,"blocknum");
        timestamp = juint(json,"timestamp");
        metric = get_API_nxt64bits(cJSON_GetObjectItem(json,"metric"));
        model->peermetrics[blocknum][peerid] = metric;
        model->peerblocknum[peerid] = blocknum;
        free_json(json);
        if ( block->blocknum == blocknum ) //  block->gen.metric == metric &&
            return(block);
        else printf("error parse.(%s) metric %.8f vs %.8f blocknum %u vs %u\n",blockstr,dstr(block->gen.metric),dstr(metric),block->blocknum,blocknum);
    }
    else
    {
        int i;
        for (i=0; i<len; i++)
            printf("%02x ",((uint8_t *)block)[i]);
        printf("block.%d (%s) peerid.%d numpeers.%d\n",block->blocknum,blockstr,peerid,nn->numpeers);
    }
    return(0);
}
コード例 #3
0
ファイル: basilisk_tradebot.c プロジェクト: rohvsh/SuperNET
struct basilisk_request *basilisk_parsejson(struct basilisk_request *rp,cJSON *reqjson)
{
    uint32_t requestid,quoteid;
    memset(rp,0,sizeof(*rp));
    rp->hash = jbits256(reqjson,"hash");
    rp->desthash = jbits256(reqjson,"desthash");
    rp->srcamount = j64bits(reqjson,"srcamount");
    rp->minamount = j64bits(reqjson,"minamount");
    rp->destamount = j64bits(reqjson,"destamount");
    requestid = juint(reqjson,"requestid");
    quoteid = juint(reqjson,"quoteid");
    if ( jstr(reqjson,"relay") != 0 )
        rp->relaybits = (uint32_t)calc_ipbits(jstr(reqjson,"relay"));
    rp->timestamp = juint(reqjson,"timestamp");
    rp->quotetime = juint(reqjson,"quotetime");
    safecopy(rp->src,jstr(reqjson,"src"),sizeof(rp->src));
    safecopy(rp->dest,jstr(reqjson,"dest"),sizeof(rp->dest));
    if ( quoteid != 0 )
    {
        rp->quoteid = basilisk_quoteid(rp);
        if ( quoteid != rp->quoteid )
            printf("basilisk_parsejson quoteid.%u != %u error\n",quoteid,rp->quoteid);
    }
    rp->requestid = basilisk_requestid(rp);
    if ( requestid != rp->requestid )
        printf("basilisk_parsejson requestid.%u != %u error\n",requestid,rp->requestid);
    return(rp);
}
コード例 #4
0
ファイル: basilisk_MSG.c プロジェクト: teotikalki/SuperNET
int32_t basilisk_messagekey(uint8_t *key,bits256 hash,cJSON *valsobj)
{
    uint32_t channel,msgid; int32_t keylen = 0;
    channel = juint(valsobj,"channel");
    msgid = juint(valsobj,"msgid");
    keylen += iguana_rwbignum(1,&key[keylen],sizeof(hash),hash.bytes);
    keylen += iguana_rwnum(1,&key[keylen],sizeof(uint32_t),&channel);
    keylen += iguana_rwnum(1,&key[keylen],sizeof(uint32_t),&msgid);
    return(keylen);
}
コード例 #5
0
// Write the compact table's entries
juint* CompactHashtableWriter::dump_buckets(juint* compact_table, juint* p,
                                            NumberSeq* summary) {
  uintx base_address = 0;
  uintx max_delta = 0;
  int num_compact_buckets = 0;
  if (_type == CompactHashtable<Symbol*, char>::_symbol_table) {
    base_address = uintx(MetaspaceShared::shared_rs()->base());
    max_delta    = uintx(MetaspaceShared::shared_rs()->size());
    assert(max_delta <= 0x7fffffff, "range check");
  } else {
    assert((_type == CompactHashtable<oop, char>::_string_table), "unknown table");
    assert(UseCompressedOops, "UseCompressedOops is required");
  }

  assert(p != NULL, "sanity");
  for (int index = 0; index < _num_buckets; index++) {
    juint count = 0;
    int bucket_size = _bucket_sizes[index];
    int bucket_type = BUCKET_TYPE(compact_table[index]);

    if (bucket_size == 1) {
      assert(bucket_type == COMPACT_BUCKET_TYPE, "Bad bucket type");
      num_compact_buckets ++;
    }
    for (Entry* tent = _buckets[index]; tent;
         tent = tent->next()) {
      if (bucket_type == REGULAR_BUCKET_TYPE) {
        *p++ = juint(tent->hash()); // write entry hash
      }
      if (_type == CompactHashtable<Symbol*, char>::_symbol_table) {
        uintx deltax = uintx(tent->value()) - base_address;
        assert(deltax < max_delta, "range check");
        juint delta = juint(deltax);
        *p++ = delta; // write entry offset
      } else {
        *p++ = oopDesc::encode_heap_oop(tent->string());
      }
      count ++;
    }
    assert(count == _bucket_sizes[index], "sanity");
  }

  // Adjust the hashentry_bytes in CompactHashtableStats. Each compact
  // bucket saves 4-byte.
  _stats->hashentry_bytes -= num_compact_buckets * 4;

  return p;
}
コード例 #6
0
ファイル: instaforex.c プロジェクト: flamingice/SuperNET
void prices777_instaforex(uint32_t timestamps[NUM_INSTAFOREX],double bids[NUM_INSTAFOREX],double asks[NUM_INSTAFOREX])
{
    //{"NZDUSD":{"symbol":"NZDUSD","lasttime":1437580206,"digits":4,"change":"-0.0001","bid":"0.6590","ask":"0.6593"},
    char contract[32],*jsonstr; cJSON *json,*item; int32_t i;
    memset(timestamps,0,sizeof(*timestamps) * NUM_INSTAFOREX);
    memset(bids,0,sizeof(*bids) * NUM_INSTAFOREX);
    memset(asks,0,sizeof(*asks) * NUM_INSTAFOREX);
    jsonstr = issue_curl("https://quotes.instaforex.com/get_quotes.php?q=NZDUSD,NZDCHF,NZDCAD,NZDJPY,GBPNZD,EURNZD,AUDNZD,CADJPY,CADCHF,USDCAD,EURCAD,GBPCAD,AUDCAD,USDCHF,CHFJPY,EURCHF,GBPCHF,AUDCHF,EURUSD,EURAUD,EURJPY,EURGBP,GBPUSD,GBPJPY,GBPAUD,USDJPY,AUDJPY,AUDUSD,XAUUSD&m=json");
    if ( jsonstr != 0 )
    {
        printf("(%s)\n",jsonstr);
        if ( (json= cJSON_Parse(jsonstr)) != 0 )
        {
            for (i=0; i<NUM_INSTAFOREX; i++)
            {
                sprintf(contract,"%s%s",BASERELS[i][0],BASERELS[i][1]);
                if ( (item= jobj(json,contract)) != 0 )
                {
                    timestamps[i] = juint(item,"lasttime");
                    bids[i] = jdouble(item,"bid");
                    asks[i] = jdouble(item,"ask");
                 }
            }
            free_json(json);
        }
        free(jsonstr);
    }
}
コード例 #7
0
ファイル: gecko_miner.c プロジェクト: rohvsh/SuperNET
cJSON *gecko_paymentsobj(struct supernet_info *myinfo,cJSON *txjson,cJSON *valsobj,int32_t reusedaddrs)
{
    cJSON *item,*array; char *coinaddr; uint64_t satoshis; uint8_t addrtype,pubkey33[33],rmd160[20],outputscript[512]; int32_t i,n,scriptlen; uint32_t locktime,txversion; struct iguana_waddress *waddr; struct iguana_waccount *wacct;
    locktime = jint(valsobj,"locktime");
    if ( (txversion= juint(valsobj,"txversion")) == 0 )
        txversion = (locktime == 0) ? IGUANA_NORMAL_TXVERSION : IGUANA_LOCKTIME_TXVERSION;
    if ( txjson == 0 )
        txjson = bitcoin_txcreate(1,locktime,txversion);
    if ( (array= jarray(&n,valsobj,"payments")) != 0 && n > 0 )
    {
        for (i=0; i<n; i++)
        {
            item = jitem(array,i);
            if ( (coinaddr= jfieldname(item)) != 0 && (satoshis= j64bits(item,coinaddr)) > 0 )
            {
                printf("payment.%s <- %.8f\n",coinaddr,dstr(satoshis));
                bitcoin_addr2rmd160(&addrtype,rmd160,coinaddr);
                scriptlen = 0;
                if ( reusedaddrs == 0 )
                {
                    if ( (waddr= iguana_waddresssearch(myinfo,&wacct,coinaddr)) != 0 )
                    {
                        if ( bitcoin_pubkeylen(waddr->pubkey) > 0 )
                            scriptlen = bitcoin_pubkeyspend(outputscript,0,pubkey33);
                    }
                }
                if ( scriptlen == 0 )
                    scriptlen = bitcoin_standardspend(outputscript,0,rmd160);
                bitcoin_txoutput(txjson,outputscript,scriptlen,satoshis);
            }
        }
    }
    return(txjson);
}
コード例 #8
0
ファイル: OsFile_linux.cpp プロジェクト: jiangxilong/yari
address OsFile_ImagePreferredAddress(const JvmPathChar* jar_file_name) {
  // Change this if this range is usually not free on your port
  address base = (address)0x44000000;

#if ENABLE_ISOLATES
  // Use this much of virtual space above the base address for images
  int reserve_size = 0x04000000; // 64 MB.
  // usually an image is no larger than 512K (eembc is below 300K)
  int image_size = 512 * 1024;
  // The default setting above allow 128 simultaneuos images to be mapped
  // to their own desired address (if there's no conflict)
  int num_slots = reserve_size / image_size;

  juint hash = 0;
  while (*jar_file_name) {
    JvmPathChar c = *jar_file_name++;
    hash = 31 * hash + juint(c);
  }

  base += image_size * (hash % num_slots);

#else
  // In SVM mode we never load two images at the same time so we just always
  // use the same base address;
  (void)jar_file_name;
#endif

  return base;
}
コード例 #9
0
char *SuperNET_parsemainargs(struct supernet_info *myinfo,bits256 *wallethashp,bits256 *wallet2privp,char *argjsonstr)
{
    cJSON *exchanges=0,*json = 0;
    char *wallet2fname,*coinargs=0,*secret,*filestr;
    long allocsize;
    bits256 wallethash,wallet2priv;
    int32_t n,len;
    uint8_t secretbuf[8192];
    wallethash = wallet2priv = GENESIS_PRIVKEY;
    if ( argjsonstr != 0 )
    {
        if ( (filestr= OS_filestr(&allocsize,argjsonstr)) != 0 )
        {
            json = cJSON_Parse(filestr);
            free(filestr);
        }
        if ( json != 0 || (json= cJSON_Parse(argjsonstr)) != 0 )
        {
            printf("ARGSTR.(%s)\n",argjsonstr);
            if ( jobj(json,"numhelpers") != 0 )
                IGUANA_NUMHELPERS = juint(json,"numhelpers");
            if ( (secret= jstr(json,"passphrase")) != 0 )
            {
                len = (int32_t)strlen(secret);
                if ( is_hexstr(secret,0) != 0 && len == 128 )
                {
                    len >>= 1;
                    decode_hex(secretbuf,len,secret);
                } else vcalc_sha256(0,secretbuf,(void *)secret,len), len = sizeof(bits256);
コード例 #10
0
ファイル: poloniex.c プロジェクト: jl777/SuperNET_API
char *TRADEHISTORY(void **cHandlep,struct exchange_info *exchange,cJSON *argjson)
{
    char payload[1024],pair[64],*retstr = 0; cJSON *json; uint32_t timestamp,endstamp;
    poloniex_setpair(pair,argjson);
    timestamp = juint(argjson,"start");
    endstamp = juint(argjson,"end");
    sprintf(payload,"command=returnTradeHistory&nonce=%llu&currencyPair=%s",(long long)exchange_nonce(exchange),pair);
    if ( timestamp != 0 )
        sprintf(payload + strlen(payload),"&start=%u",timestamp);
    if ( endstamp != 0 )
        sprintf(payload + strlen(payload),"&end=%u",endstamp);
    if ( (json= SIGNPOST(cHandlep,1,&retstr,exchange,EXCHANGE_AUTHURL,payload)) != 0 )
    {
        free_json(json);
    }
    return(retstr); // return standardized tradehistory
}
コード例 #11
0
ファイル: basilisk_MSG.c プロジェクト: teotikalki/SuperNET
char *basilisk_respond_OUT(struct supernet_info *myinfo,char *CMD,void *addr,char *remoteaddr,uint32_t basilisktag,cJSON *valsobj,uint8_t *data,int32_t datalen,bits256 hash,int32_t from_basilisk)
{
    int32_t keylen; uint8_t key[64];
    keylen = basilisk_messagekey(key,hash,valsobj);
    //printf("keylen.%d datalen.%d\n",keylen,datalen);
    char str[65]; printf("add message.[%d] channel.%u msgid.%x %s\n",datalen,juint(valsobj,"channel"),juint(valsobj,"msgid"),bits256_str(str,hash));
    return(basilisk_respond_addmessage(myinfo,key,keylen,data,datalen,1));
}
コード例 #12
0
ファイル: api_main.c プロジェクト: satindergrewal/btcd
void process_json(cJSON *json,char *remoteaddr,int32_t localaccess)
{
    int32_t sock,len,checklen,sendtimeout,recvtimeout; uint32_t apitag; uint64_t tag;
    char endpoint[128],numstr[64],*resultstr,*jsonstr;
    jsonstr = cJSON_Print(json), _stripwhite(jsonstr,' ');
    len = (int32_t)strlen(jsonstr)+1;
    apitag = _crc32(0,jsonstr,len);
    sprintf(endpoint,"ipc://api.%u",apitag);
    free(jsonstr);
    if ( (recvtimeout= juint(json,"timeout")) == 0 )
        recvtimeout = 30000;
    sendtimeout = 30000;
    randombytes((uint8_t *)&tag,sizeof(tag));
    if ( cJSON_GetObjectItem(json,"tag") == 0 )
        sprintf(numstr,"%llu",(long long)tag), cJSON_AddItemToObject(json,"tag",cJSON_CreateString(numstr));
    if ( cJSON_GetObjectItem(json,"apitag") == 0 )
        cJSON_AddItemToObject(json,"apitag",cJSON_CreateString(endpoint));
    if ( remoteaddr != 0 )
        cJSON_AddItemToObject(json,"broadcast",cJSON_CreateString("remoteaccess"));
    if ( localaccess != 0 )
        cJSON_AddItemToObject(json,"localaccess",cJSON_CreateNumber(1));
    jsonstr = cJSON_Print(json), _stripwhite(jsonstr,' ');
    //fprintf(stderr,"localacess.%d remote.(%s) jsonstr.(%s)\r\n",localaccess,remoteaddr!=0?remoteaddr:"",jsonstr);
    len = (int32_t)strlen(jsonstr)+1;
    if ( jsonstr != 0 )
    {
        if ( (sock= nn_socket(AF_SP,NN_PAIR)) >= 0 )
        {
            if ( sendtimeout > 0 && nn_setsockopt(sock,NN_SOL_SOCKET,NN_SNDTIMEO,&sendtimeout,sizeof(sendtimeout)) < 0 )
                fprintf(stderr,"error setting sendtimeout %s\n",nn_errstr());
            if ( nn_connect(sock,SUPERNET_APIENDPOINT) < 0 )
                printf("error connecting to apiendpoint sock.%d type.%d (%s) %s\r\n",sock,NN_PUSH,SUPERNET_APIENDPOINT,nn_errstr());
            else if ( (checklen= nn_send(sock,jsonstr,len,0)) != len )
                printf("checklen.%d != len.%d for nn_send to (%s)\r\n",checklen,len,SUPERNET_APIENDPOINT);
            else
            {
                if ( recvtimeout > 0 && nn_setsockopt(sock,NN_SOL_SOCKET,NN_RCVTIMEO,&recvtimeout,sizeof(recvtimeout)) < 0 )
                    fprintf(stderr,"error setting sendtimeout %s\n",nn_errstr());
                if ( nn_recv(sock,&resultstr,NN_MSG,0) > 0 )
                {
                    printf("Content-Length: %ld\r\n\r\n",strlen(resultstr)+2);
                    printf("%s\r\n",resultstr);
                    nn_freemsg(resultstr);
                } else printf("error getting results %s\r\n",nn_errstr());
            }
            nn_shutdown(sock,0);
        } else printf("error getting pushsock.%s\r\n",nn_errstr());
    }
    free(jsonstr);
}
コード例 #13
0
// Write the compact table's entries
juint* CompactHashtableWriter::dump_buckets(juint* compact_table, juint* p,
                                            NumberSeq* summary) {
  uintx base_address = uintx(MetaspaceShared::shared_rs()->base());
  uintx max_delta    = uintx(MetaspaceShared::shared_rs()->size());
  assert(max_delta <= 0x7fffffff, "range check");
  int num_compact_buckets = 0;

  assert(p != NULL, "sanity");
  for (int index = 0; index < _num_buckets; index++) {
    juint count = 0;
    int bucket_size = _bucket_sizes[index];
    int bucket_type = BUCKET_TYPE(compact_table[index]);

    if (bucket_size == 1) {
      assert(bucket_type == COMPACT_BUCKET_TYPE, "Bad bucket type");
      num_compact_buckets ++;
    }
    for (Entry* tent = _buckets[index]; tent;
         tent = tent->next()) {
      if (bucket_type == REGULAR_BUCKET_TYPE) {
        *p++ = juint(tent->hash()); // write symbol hash
      }
      uintx deltax = uintx(tent->value()) - base_address;
      assert(deltax < max_delta, "range check");
      juint delta = juint(deltax);
      *p++ = delta; // write symbol offset
      count ++;
    }
    assert(count == _bucket_sizes[index], "sanity");
  }

  // Adjust the hashentry_bytes in CompactHashtableStats. Each compact
  // bucket saves 4-byte.
  _stats->hashentry_bytes -= num_compact_buckets * 4;

  return p;
}
コード例 #14
0
ファイル: ramchain_api.c プロジェクト: flamingice/SuperNET
TWO_STRINGS(iguana,persistent,activecoin,ipaddr)
{
    int32_t i;
    if ( coin != 0 && coin->peers != 0 && ipaddr != 0 )
    {
        for (i=0; i<IGUANA_MAXPEERS; i++)
        {
            if ( strcmp(coin->peers->active[i].ipaddr,ipaddr) == 0 )
            {
                coin->peers->active[i].persistent_peer = juint(json,"interval")+3;
                return(clonestr("{\"result\":\"node marked as persistent\"}"));
            }
        }
        return(clonestr("{\"result\":\"node wasnt active\"}"));
    } else return(clonestr("{\"error\":\"persistent needs coin and ipaddr\"}"));
}
コード例 #15
0
ファイル: btc38.c プロジェクト: jl777/SuperNET_API
uint64_t TRADE(void **cHandlep,int32_t dotrade,char **retstrp,struct exchange_info *exchange,char *base,char *rel,int32_t dir,double price,double volume)
{
    char payload[1024],market[16],coinname[16],fmtstr[512],*pricefmt,*extra,*volfmt = "%.3f";
    cJSON *json,*resultobj;
    uint64_t txid = 0;
    if ( (extra= *retstrp) != 0 )
        *retstrp = 0;
    if ( (dir= cny_flip(market,coinname,base,rel,dir,&price,&volume)) == 0 )
    {
        fprintf(stderr,"btc38_trade illegal base.(%s) or rel.(%s)\n",base,rel);
        return(0);
    }
    if ( strcmp(market,"cny") == 0 )
        pricefmt = "%.5f";
    else pricefmt = "%.6f";
    //sprintf(fmtstr,"key=%%s&time=%%llu&md5=%%s&type=%%s&mk_type=%%s&coinname=%%s&price=%s&amount=%s",pricefmt,volfmt);
    //sprintf(payload,fmtstr,exchange->apikey,(long long)nonce,digest,dir>0?"1":"2",market,coinname,price,volume);
    sprintf(fmtstr,"&type=%%s&mk_type=%%s&coinname=%%s&price=%s&amount=%s",pricefmt,volfmt);
    sprintf(payload,fmtstr,dir>0?"1":"2",market,coinname,price,volume);
    if ( CHECKBALANCE(retstrp,dotrade,exchange,dir,base,rel,price,volume) == 0 && (json= SIGNPOST(cHandlep,dotrade,retstrp,exchange,payload,"submitOrder.php")) != 0 )
    {
        if ( juint(json,"success") > 0 && (resultobj= jobj(json,"return")) != 0 )
        {
            if ( (txid= j64bits(resultobj,"order_id")) == 0 )
            {
                if ( j64bits(resultobj,"remains") == 0 )
                    txid = _crc32(0,payload,strlen(payload));
            }
        }
        free_json(json);
        if ( retstrp != 0 && *retstrp != 0 )
        {
            if ( (json= cJSON_Parse(*retstrp)) == 0 )
            {
                json = cJSON_CreateObject();
                jaddstr(json,"result",*retstrp);
                free(*retstrp);
                *retstrp = jprint(json,1);
            } else free_json(json);
        }
    }
    return(txid);
}
コード例 #16
0
ファイル: console777.c プロジェクト: apitests/libjl777
char *parse_expandedline(char *plugin,int32_t max,char *method,int32_t *timeoutp,char *line,int32_t broadcastflag)
{
    int32_t i,j; char numstr[64],*pubstr,*cmdstr = 0; cJSON *json; uint64_t tag; struct destbuf tmp;
    for (i=0; i<512&&line[i]!=' '&&line[i]!=0; i++)
        plugin[i] = line[i];
    plugin[i] = 0;
    *timeoutp = 0;
    pubstr = line;
    if ( strcmp(plugin,"pub") == 0 )
        strcpy(plugin,"subscriptions"), strcpy(method,"publish"), pubstr += 4;
    else if ( line[i+1] != 0 )
    {
        for (++i,j=0; i<512&&line[i]!=' '&&line[i]!=0; i++,j++)
            method[j] = line[i];
        method[j] = 0;
    } else method[0] = 0;
    if ( (json= cJSON_Parse(line+i+1)) == 0 )
        json = cJSON_CreateObject();
    if ( json != 0 )
    {
        if ( strcmp("direct",method) == 0 && cJSON_GetObjectItem(json,"myipaddr") == 0 )
            cJSON_AddItemToObject(json,"myipaddr",cJSON_CreateString(SUPERNET.myipaddr));
        if ( cJSON_GetObjectItem(json,"tag") == 0 )
            randombytes((void *)&tag,sizeof(tag)), sprintf(numstr,"%llu",(long long)tag), cJSON_AddItemToObject(json,"tag",cJSON_CreateString(numstr));
        //if ( cJSON_GetObjectItem(json,"NXT") == 0 )
        //    cJSON_AddItemToObject(json,"NXT",cJSON_CreateString(SUPERNET.NXTADDR));
        *timeoutp = juint(json,"timeout");
        if ( plugin[0] == 0 )
            strcpy(plugin,"relay");
        if ( cJSON_GetObjectItem(json,"plugin") == 0 )
            cJSON_AddItemToObject(json,"plugin",cJSON_CreateString(plugin));
        else copy_cJSON(&tmp,cJSON_GetObjectItem(json,"plugin")), safecopy(plugin,tmp.buf,max);
        if ( method[0] == 0 )
            strcpy(method,"help");
        cJSON_AddItemToObject(json,"method",cJSON_CreateString(method));
        if ( broadcastflag != 0 )
            cJSON_AddItemToObject(json,"broadcast",cJSON_CreateString("allrelays"));
        cmdstr = cJSON_Print(json), _stripwhite(cmdstr,' ');
        return(cmdstr);
    }
    else return(clonestr(pubstr));
}
コード例 #17
0
ファイル: bitfinex.c プロジェクト: jonesnxt/SuperNET_API
char *TRADEHISTORY(struct exchange_info *exchange,cJSON *argjson)
{
    char payload[1024],baserel[16],*method,*base,*rel,*retstr = 0; uint32_t timestamp; cJSON *json;
    method = "mytrades";
    base = jstr(argjson,"base");
    rel = jstr(argjson,"rel");
    if ( base == 0 || rel == 0 )
    {
        base = "BTC";
        rel = "USD";
    }
    sprintf(baserel,"%s%s",base,rel);
    timestamp = juint(argjson,"start");
    sprintf(payload,"{\"request\":\"/v1/%s\",\"nonce\":\"%llu\",\"symbol\":\"%s\",\"timestamp\":%u}",method,(long long)exchange_nonce(exchange),baserel,timestamp);
    //printf("TRADEHISTORY.(%s)\n",payload);
    if ( (json= SIGNPOST(&retstr,exchange,payload,method)) != 0 )
    {
        free_json(json);
    }
    return(retstr); // return standardized tradehistory
}
コード例 #18
0
ファイル: main.c プロジェクト: botvs/SuperNET
char *SuperNET_processJSON(struct supernet_info *myinfo,cJSON *json,char *remoteaddr)
{
    cJSON *retjson; uint64_t tag; uint32_t timeout; char *jsonstr,*method,*retjsonstr,*retstr = 0;
    //char str[65]; printf("processJSON %p %s\n",&myinfo->privkey,bits256_str(str,myinfo->privkey));
    if ( json != 0 )
    {
        if ( (tag= j64bits(json,"tag")) == 0 )
        {
            OS_randombytes((uint8_t *)&tag,sizeof(tag));
            jadd64bits(json,"tag",tag);
        }
        if ( (timeout= juint(json,"timeout")) == 0 )
            timeout = IGUANA_JSONTIMEOUT;
        if ( (method= jstr(json,"method")) != 0 && strcmp(method,"DHT") == 0 && remoteaddr != 0 )
        {
            SuperNET_hexmsgprocess(myinfo,0,json,jstr(json,"hexmsg"),remoteaddr);
            return(clonestr("{\"result\":\"processed remote DHT\"}"));
        }
        jsonstr = jprint(json,0);
        if ( remoteaddr == 0 || jstr(json,"immediate") != 0 )
            retjsonstr = SuperNET_jsonstr(myinfo,jsonstr,remoteaddr);
        else retjsonstr = iguana_blockingjsonstr(myinfo,jsonstr,tag,timeout,remoteaddr);
        if ( retjsonstr != 0 )
        {
            if ( (retjson= cJSON_Parse(retjsonstr)) != 0 )
            {
                jdelete(retjson,"tag");
                jadd64bits(retjson,"tag",tag);
                retstr = jprint(retjson,1);
                //printf("retstr.(%s) retjsonstr.%p retjson.%p\n",retstr,retjsonstr,retjson);
                free(retjsonstr);//,strlen(retjsonstr)+1);
            } else retstr = retjsonstr;
        }
        free(jsonstr);
    } else retstr = clonestr("{\"error\":\"cant parse JSON\"}");
    if ( retstr == 0 )
        retstr = clonestr("{\"error\":\"null return\"}");
    return(retstr);
}
コード例 #19
0
ファイル: gecko_headers.c プロジェクト: jl777/SuperNET
int32_t basilisk_respond_geckogetheaders(struct supernet_info *myinfo,struct iguana_info *virt,uint8_t *serialized,int32_t maxsize,cJSON *valsobj,bits256 hash2)
{
    int32_t i,n,num,height,len=0; struct iguana_block *block;
    if ( (block= iguana_blockfind("geckohdr",virt,hash2)) != 0 )
    {
        if ( (height= block->height) >= 0 )
        {
            if ( (num= juint(valsobj,"num")) == 0 || num > virt->chain->bundlesize )
                num = virt->chain->bundlesize;
            for (i=0; i<num; i++)
            {
                if ( block != 0 )
                {
                    if ( (n= iguana_headerget(myinfo,virt,&serialized[len],maxsize-len,block)) > 0 )
                        len += n;
                }
                hash2 = iguana_blockhash(virt,height+i+1);
                block = iguana_blockfind("geckohdri",virt,hash2);
            }
            return(len);
        }
    }
    return(-1);
}
コード例 #20
0
int32_t bidask_parse(struct destbuf *exchangestr,struct destbuf *name,struct destbuf *base,struct destbuf *rel,struct destbuf *gui,struct InstantDEX_quote *iQ,cJSON *json)
{
    uint64_t basemult,relmult,baseamount,relamount; double price,volume; int32_t exchangeid,keysize,flag; char key[1024],buf[64],*methodstr;
    memset(iQ,0,sizeof(*iQ));
    iQ->s.baseid = j64bits(json,"baseid"); iQ->s.relid = j64bits(json,"relid");
    iQ->s.baseamount = j64bits(json,"baseamount"), iQ->s.relamount = j64bits(json,"relamount");
    iQ->s.vol = jdouble(json,"volume"); iQ->s.price = jdouble(json,"price");
    copy_cJSON(exchangestr,jobj(json,"exchange"));
    if ( exchangestr->buf[0] == 0 || find_exchange(&exchangeid,exchangestr->buf) == 0 )
        exchangeid = -1;
    iQ->exchangeid = exchangeid;
    copy_cJSON(base,jobj(json,"base"));
    copy_cJSON(rel,jobj(json,"rel"));
    copy_cJSON(name,jobj(json,"name"));
    methodstr = jstr(json,"method");
    if ( methodstr != 0 && (strcmp(methodstr,"placeask") == 0 || strcmp(methodstr,"ask") == 0) )
        iQ->s.isask = 1;
    if ( strcmp(exchangestr->buf,"wallet") == 0 && (iQ->s.baseid == NXT_ASSETID || strcmp(base->buf,"NXT") == 0) )
    {
        flag = 1;
        if ( strcmp(methodstr,"placeask") == 0 )
            methodstr = "placebid";
        else if ( strcmp(methodstr,"placebid") == 0 )
            methodstr = "placeask";
        else if ( strcmp(methodstr,"ask") == 0 )
            methodstr = "bid";
        else if ( strcmp(methodstr,"bid") == 0 )
            methodstr = "ask";
        else flag = 0;
        if ( flag != 0 )
        {
            iQ->s.baseid = iQ->s.relid, iQ->s.relid = NXT_ASSETID;
            strcpy(base->buf,rel->buf), strcpy(rel->buf,"NXT");
            baseamount = iQ->s.baseamount;
            iQ->s.baseamount = iQ->s.relamount, iQ->s.relamount = baseamount;
            name->buf[0] = 0;
            if ( iQ->s.vol > SMALLVAL && iQ->s.price > SMALLVAL )
            {
                iQ->s.vol *= iQ->s.price;
                iQ->s.price = 1. / iQ->s.price;
            }
            iQ->s.isask ^= 1;
            printf("INVERT\n");
        }
    }
    if ( (iQ->s.timestamp= juint(json,"timestamp")) == 0 )
        iQ->s.timestamp = (uint32_t)time(NULL);
    copy_cJSON(gui,jobj(json,"gui")), strncpy(iQ->gui,gui->buf,sizeof(iQ->gui)-1);
    iQ->s.automatch = juint(json,"automatch");
    iQ->s.minperc = juint(json,"minperc");
    if ( (iQ->s.duration= juint(json,"duration")) == 0 || iQ->s.duration > ORDERBOOK_EXPIRATION )
        iQ->s.duration = ORDERBOOK_EXPIRATION;
    InstantDEX_name(key,&keysize,exchangestr->buf,name->buf,base->buf,&iQ->s.baseid,rel->buf,&iQ->s.relid);
    //printf(">>>>>>>>>>>> BASE.(%s) REL.(%s)\n",base->buf,rel->buf);
    iQ->s.basebits = stringbits(base->buf);
    iQ->s.relbits = stringbits(rel->buf);
    iQ->s.offerNXT = j64bits(json,"offerNXT");
    iQ->s.quoteid = j64bits(json,"quoteid");
    if ( strcmp(exchangestr->buf,"shuffle") == 0 )
    {
        if ( iQ->s.price == 0. )
            iQ->s.price = 1.;
        if ( iQ->s.vol == 0. )
            iQ->s.vol = 1.;
        if ( iQ->s.baseamount == 0 )
            iQ->s.baseamount = iQ->s.price * SATOSHIDEN;
    }
    else
    {
        if ( iQ->s.baseamount == 0 || iQ->s.relamount == 0 )
        {
            if ( iQ->s.price <= SMALLVAL || iQ->s.vol <= SMALLVAL )
                return(-1);
            set_best_amounts(&iQ->s.baseamount,&iQ->s.relamount,iQ->s.price,iQ->s.vol);
        }
    }
    if ( iQ->s.quoteid == 0 )
        iQ->s.quoteid = calc_quoteid(iQ);
    else if ( iQ->s.quoteid != calc_quoteid(iQ) )
    {
        printf("bidask_parse quoteid.%llu != calc.%llu\n",(long long)iQ->s.quoteid,(long long)calc_quoteid(iQ));
        return(-1);
    }
    if ( iQ->s.price > SMALLVAL && iQ->s.vol > SMALLVAL && iQ->s.baseid != 0 && iQ->s.relid != 0 )
    {
        buf[0] = 0, _set_assetname(&basemult,buf,0,iQ->s.baseid);
        //printf("baseid.%llu -> %s mult.%llu\n",(long long)iQ->baseid,buf,(long long)basemult);
        buf[0] = 0, _set_assetname(&relmult,buf,0,iQ->s.relid);
        //printf("relid.%llu -> %s mult.%llu\n",(long long)iQ->relid,buf,(long long)relmult);
        //basemult = get_assetmult(iQ->baseid), relmult = get_assetmult(iQ->relid);
        baseamount = (iQ->s.baseamount + basemult/2) / basemult, baseamount *= basemult;
        relamount = (iQ->s.relamount + relmult/2) / relmult, relamount *= relmult;
        if ( iQ->s.price != 0. && iQ->s.vol != 0 )
        {
            price = prices777_price_volume(&volume,baseamount,relamount);
            if ( fabs(iQ->s.price - price)/price > 0.001 )
            {
                printf("cant create accurate price ref.(%f %f) -> (%f %f)\n",iQ->s.price,iQ->s.vol,price,volume);
                return(-1);
            }
        }
    }
    return(0);
}
コード例 #21
0
ファイル: peggy_update.c プロジェクト: msareem05/SuperNET
void PAX_btcprices(struct peggy_info *PEGS,int32_t enddatenum,int32_t numdates)
{
    int32_t i,n,year,month,day,seconds,datenum; char url[1024],date[64],*dstr,*str;
    uint32_t timestamp,utc32[MAX_SPLINES]; struct tai t;
    cJSON *coindesk,*quandl,*btcdhist,*bpi,*array,*item;
    double btcddaily[MAX_SPLINES],cdaily[MAX_SPLINES],qdaily[MAX_SPLINES],ask,high,low,bid,close,vol,quotevol,open,price = 0.;
    coindesk = url_json("http://api.coindesk.com/v1/bpi/historical/close.json");
    sprintf(url,"https://poloniex.com/public?command=returnChartData&currencyPair=BTC_BTCD&start=%ld&end=9999999999&period=86400",(long)(time(NULL)-numdates*3600*24));
    if ( (bpi= jobj(coindesk,"bpi")) != 0 )
    {
        datenum = enddatenum;
        memset(utc32,0,sizeof(utc32));
        memset(cdaily,0,sizeof(cdaily));
        if ( datenum == 0 )
        {
            datenum = OS_conv_unixtime(&t,&seconds,(uint32_t)time(NULL));
            printf("got datenum.%d %d %d %d\n",datenum,seconds/3600,(seconds/60)%24,seconds%60);
        }
        for (i=0; i<numdates; i++)
        {
            expand_datenum(date,datenum);
            if ( (price= jdouble(bpi,date)) != 0 )
            {
                utc32[numdates - 1 - i] = OS_conv_datenum(datenum,12,0,0);
                cdaily[numdates - 1 - i] = price * .001;
                //printf("(%s %u %f) ",date,utc32[numdates - 1 - i],price);
            }
            datenum = ecb_decrdate(&year,&month,&day,date,datenum);
        }
        PAX_genspline(&PEGS->splines[MAX_CURRENCIES],MAX_CURRENCIES,"coindesk",utc32,cdaily,numdates,cdaily);
        
    } else printf("no bpi\n");
    quandl = url_json("https://www.quandl.com/api/v1/datasets/BAVERAGE/USD.json?rows=64");
    if ( (str= jstr(quandl,"updated_at")) != 0 && (datenum= conv_date(&seconds,str)) > 0 && (array= jarray(&n,quandl,"data")) != 0 )
    {
        printf("datenum.%d data.%d %d\n",datenum,n,cJSON_GetArraySize(array));
        memset(utc32,0,sizeof(utc32)), memset(qdaily,0,sizeof(qdaily));
        for (i=0; i<n&&i<MAX_SPLINES; i++)
        {
            // ["Date","24h Average","Ask","Bid","Last","Total Volume"]
            // ["2015-07-25",289.27,288.84,288.68,288.87,44978.61]
            item = jitem(array,i);
            if ( Debuglevel > 2 )
                printf("(%s) ",cJSON_Print(item));
            if ( (dstr= jstr(jitem(item,0),0)) != 0 && (datenum= conv_date(&seconds,dstr)) > 0 )
            {
                price = jdouble(jitem(item,1),0), ask = jdouble(jitem(item,2),0), bid = jdouble(jitem(item,3),0);
                close = jdouble(jitem(item,4),0), vol = jdouble(jitem(item,5),0);
                if ( Debuglevel > 2 )
                    fprintf(stderr,"%d.[%d %f %f %f %f %f].%d ",i,datenum,price,ask,bid,close,vol,n);
                utc32[numdates - 1 - i] = OS_conv_datenum(datenum,12,0,0), qdaily[numdates - 1 - i] = price * .001;
            }
        }
        PAX_genspline(&PEGS->splines[MAX_CURRENCIES+1],MAX_CURRENCIES+1,"quandl",utc32,qdaily,n<MAX_SPLINES?n:MAX_SPLINES,qdaily);
    }
    btcdhist = url_json(url);
    //{"date":1406160000,"high":0.01,"low":0.00125,"open":0.01,"close":0.001375,"volume":1.50179994,"quoteVolume":903.58818412,"weightedAverage":0.00166204},
    if ( (array= jarray(&n,btcdhist,0)) != 0 )
    {
        memset(utc32,0,sizeof(utc32)), memset(btcddaily,0,sizeof(btcddaily));
        //printf("GOT.(%s)\n",cJSON_Print(array));
        for (i=0; i<n; i++)
        {
            item = jitem(array,i);
            timestamp = juint(item,"date"), high = jdouble(item,"high"), low = jdouble(item,"low"), open = jdouble(item,"open");
            close = jdouble(item,"close"), vol = jdouble(item,"volume"), quotevol = jdouble(item,"quoteVolume"), price = jdouble(item,"weightedAverage");
            //printf("[%u %f %f %f %f %f %f %f]",timestamp,high,low,open,close,vol,quotevol,price);
            if ( Debuglevel > 2 )
                printf("[%u %d %f]",timestamp,OS_conv_unixtime(&t,&seconds,timestamp),price);
            utc32[i] = timestamp - 12*3600, btcddaily[i] = price * 100.;
        }
        if ( Debuglevel > 2 )
            printf("poloniex.%d\n",n);
        PAX_genspline(&PEGS->splines[MAX_CURRENCIES+2],MAX_CURRENCIES+2,"btcdhist",utc32,btcddaily,n<MAX_SPLINES?n:MAX_SPLINES,btcddaily);
    }
    // https://poloniex.com/public?command=returnChartData&currencyPair=BTC_BTCD&start=1405699200&end=9999999999&period=86400
}
コード例 #22
0
ファイル: peggy_update.c プロジェクト: msareem05/SuperNET
void PAX_update(struct peggy_info *PEGS,double *btcusdp,double *btcdbtcp)
{
    int32_t i,n,seconds,datenum; uint32_t timestamp; char url[1024],*dstr,*str;
    double btcddaily=0.,btcusd=0.,ask,high,low,bid,close,vol,quotevol,open,price = 0.;
    //cJSON *btcdtrades,*btcdtrades2,*,*bitcoincharts,;
    cJSON *quandl,*btcdhist,*array,*item,*bitcoinave,*blockchaininfo,*coindesk=0;
    //btcdtrades = url_json("https://poloniex.com/public?command=returnTradeHistory&currencyPair=BTC_BTCD");
    //btcdtrades2 = url_json("https://bittrex.com/api/v1.1/public/getmarkethistory?market=BTC-BTCD&count=50");
    bitcoinave = url_json("https://api.bitcoinaverage.com/ticker/USD/");
    //bitcoincharts = url_json("http://api.bitcoincharts.com/v1/weighted_prices.json");
    blockchaininfo = url_json("https://blockchain.info/ticker");
    coindesk = url_json("http://api.coindesk.com/v1/bpi/historical/close.json");
    sprintf(url,"https://poloniex.com/public?command=returnChartData&currencyPair=BTC_BTCD&start=%ld&end=9999999999&period=86400",(long)(time(NULL)-2*3600*24));
    quandl = url_json("https://www.quandl.com/api/v1/datasets/BAVERAGE/USD.json?rows=1");
    if ( quandl != 0 && (str= jstr(quandl,"updated_at")) != 0 && (datenum= conv_date(&seconds,str)) > 0 && (array= jarray(&n,quandl,"data")) != 0 )
    {
        //printf("datenum.%d data.%d %d\n",datenum,n,cJSON_GetArraySize(array));
        for (i=0; i<1; i++)
        {
            // ["Date","24h Average","Ask","Bid","Last","Total Volume"]
            // ["2015-07-25",289.27,288.84,288.68,288.87,44978.61]
            item = jitem(array,i);
            if ( (dstr= jstr(jitem(item,0),0)) != 0 && (datenum= conv_date(&seconds,dstr)) > 0 )
            {
                btcusd = price = jdouble(jitem(item,1),0), ask = jdouble(jitem(item,2),0), bid = jdouble(jitem(item,3),0);
                close = jdouble(jitem(item,4),0), vol = jdouble(jitem(item,5),0);
                //fprintf(stderr,"%d.[%d %f %f %f %f %f].%d ",i,datenum,price,ask,bid,close,vol,n);
            }
        }
    }
    {
        double avebid,aveask,bidvol,askvol; struct exchange_quote sortbuf[512];
        struct supernet_info *myinfo = SuperNET_MYINFO(0); cJSON *argjson = cJSON_Parse("{}");
        aveask = instantdex_aveprice(myinfo,sortbuf,(int32_t)(sizeof(sortbuf)/sizeof(*sortbuf)),&askvol,"BTCD","BTC",1,argjson);
        avebid = instantdex_aveprice(myinfo,sortbuf,(int32_t)(sizeof(sortbuf)/sizeof(*sortbuf)),&bidvol,"BTCD","BTC",-1,argjson);
        if ( avebid > SMALLVAL && aveask > SMALLVAL )
        {
            price = (avebid*bidvol + aveask*askvol) / (bidvol + askvol);
            *btcdbtcp = price;
            printf("set BTCD price %f\n",price);
            PEGS->btcdbtc = price;
        }
        else
        {
            btcdhist = url_json(url);
            //{"date":1406160000,"high":0.01,"low":0.00125,"open":0.01,"close":0.001375,"volume":1.50179994,"quoteVolume":903.58818412,"weightedAverage":0.00166204},
            if ( btcdhist != 0 && (array= jarray(&n,btcdhist,0)) != 0 )
            {
                //printf("GOT.(%s)\n",cJSON_Print(array));
                for (i=0; i<1; i++)
                {
                    item = jitem(array,i);
                    timestamp = juint(item,"date"), high = jdouble(item,"high"), low = jdouble(item,"low"), open = jdouble(item,"open");
                    close = jdouble(item,"close"), vol = jdouble(item,"volume"), quotevol = jdouble(item,"quoteVolume"), price = jdouble(item,"weightedAverage");
                    //printf("[%u %f %f %f %f %f %f %f]",timestamp,high,low,open,close,vol,quotevol,price);
                    //printf("[%u %d %f]",timestamp,OS_conv_unixtime(&seconds,timestamp),price);
                    btcddaily = price;
                    if ( btcddaily != 0 )
                        PEGS->btcdbtc = *btcdbtcp = btcddaily;
                }
                //printf("poloniex.%d\n",n);
            }
            if ( btcdhist != 0 )
                free_json(btcdhist);
        }
    }
    if ( bitcoinave != 0 )
    {
        if ( (price= jdouble(bitcoinave,"24h_avg")) > SMALLVAL )
        {
            //printf("bitcoinave %f %f\n",btcusd,price);
            dxblend(&btcusd,price,0.5);
        }
        free_json(bitcoinave);
    }
    if ( quandl != 0 )
        free_json(quandl);
    if ( coindesk != 0 )
        free_json(coindesk);
    if ( blockchaininfo != 0 )
    {
        if ( (item= jobj(blockchaininfo,"USD")) != 0 && item != 0 && (price= jdouble(item,"15m")) > SMALLVAL )
        {
            //printf("blockchaininfo %f %f\n",btcusd,price);
            dxblend(&btcusd,price,0.5);
        }
        free_json(blockchaininfo);
    }
    if ( btcusd != 0 )
        PEGS->btcusd = *btcusdp = btcusd;
}
コード例 #23
0
 static inline juint get_Java_u4(address p) {
     return juint(p[0] << 24) | (juint(p[1]) << 16) | (juint(p[2]) << 8) | (juint(p[3]));
 }
コード例 #24
0
ファイル: bitcoin.c プロジェクト: tpoonach/SuperNET
uint64_t bitcoin_parseunspent(struct iguana_info *coin,struct bitcoin_unspent *unspent,double minconfirms,char *account,cJSON *item)
{
    char *hexstr,coinaddr[64];
    memset(unspent,0,sizeof(*unspent));
    if ( jstr(item,"address") != 0 )
    {
        safecopy(coinaddr,jstr(item,"address"),sizeof(coinaddr));
        bitcoin_addr2rmd160(&unspent->addrtype,unspent->rmd160,coinaddr);
        /*sprintf(args,"[\"%s\"]",coinaddr);
        wifstr = bitcoind_RPC(0,coin->symbol,coin->chain->serverport,coin->chain->userpass,"dumpprivkey",args);
        if ( wifstr != 0 )
        {
            bitcoin_wif2priv(&addrtype,&unspent->privkeys[0],wifstr);
            //printf("wifstr.(%s) -> %s\n",wifstr,bits256_str(str,unspent->privkeys[0]));
            free(wifstr);
        } else fprintf(stderr,"error (%s) cant find privkey\n",coinaddr);*/
    }
    if ( (account == 0 || jstr(item,"account") == 0 || strcmp(account,jstr(item,"account")) == 0) && (minconfirms <= 0 || juint(item,"confirmations") >= minconfirms-SMALLVAL) )
    {
        if ( (hexstr= jstr(item,"scriptPubKey")) != 0 )
        {
            unspent->spendlen = (int32_t)strlen(hexstr) >> 1;
            if ( unspent->spendlen < sizeof(unspent->spendscript) )
                decode_hex(unspent->spendscript,unspent->spendlen,hexstr);
        }
        unspent->txid = jbits256(item,"txid");
        unspent->value = SATOSHIDEN * jdouble(item,"amount");
        unspent->vout = jint(item,"vout");
        //char str[65]; printf("(%s) -> %s %.8f scriptlen.%d\n",jprint(item,0),bits256_str(str,unspent->txid),dstr(unspent->value),unspent->scriptlen);
    } else printf("skip.(%s) minconfirms.%f\n",jprint(item,0),minconfirms);
コード例 #25
0
ファイル: SymbolTable.cpp プロジェクト: jiangxilong/yari
ReturnOop
SymbolTable::symbol_for(TypeArray *byte_array, utf8 s, int len,
                        bool check_only JVM_TRAPS) {
  if (byte_array == NULL) {
    // If the source of the new symbol lives in the heap, you must
    // GC-protect it by passing the source in a byte_array
    GUARANTEE(!ObjectHeap::contains((OopDesc*)s), "must not be in heap");
  }

  if (unsigned(len) > 0xfff0) {
    // Symbol's string length is a unsigned 16-bit number
    Throw::out_of_memory_error(JVM_SINGLE_ARG_THROW_0);
  }

  const juint hash_value = hash(s, len);

  if (UseROM) {
    // The ROM symbol table's layout is different than that of the
    // symbol table in heap. The main reason is to avoids holes in 
    // the table.
    //

    // **************************************************************
    // WARNING: the value of ROM::symbol_table_num_buckets() is 1 off
    // what you would think. Read the following carefully.
    // **************************************************************
    //
    // Layout of the ROM symbol table with <n> buckets:
    //
    // (a) The first <n> elements are pointers to the start of the
    //     <n> buckets. Note that element <n> also marks the exclusive 
    //     end of the <n-1> bucket.
    // (b) One additional element is written at to mark the exclusive
    //     end of the very last bucket.
    // (c) If RewriteROMConstantPool is disabled, the contents of
    //     bucket #0 starts here, followed by the contents of bucket #1,
    //     and so forth.
    //
    // For example, say we have two buckets; bucket #0 contains "foo";
    // bucket #1 contains "bar" and "blah":
    //
    // symbol_table_size = 2;
    // symbol_table[] = {
    //     &symbol_table[3];          // (a) start of bucket#0
    //     &symbol_table[4];          // (a) end of bucket#0/start of bucket#1
    //     &symbol_table[6];          // (b) end of bucket#1
    //     pointer to Symbol "foo";   // (c) item in bucket#0
    //     pointer to Symbol "bar";   // (c) item in bucket#1
    //     pointer to Symbol "blah";  // (c) item in bucket#1
    // };
    //
    // Note that if RewriteROMConstantPool is enabled (the default),
    // part (c) is actually stored inside the merged constant pool;
    // parts (a) and (b) are written with special macros to point to
    // the merged constant pool instead.

    ReturnOop old_sym = ROM::symbol_for(s, hash_value, len);
    if( old_sym ) {
      return old_sym;
    }
  }

  const juint mask = juint(length() - 1);
  juint index = hash_value & mask;

  const juint start = index;

  SymbolDesc**base = (SymbolDesc**)base_address();
  SymbolDesc* old;

  if (0 < len && len <= 6) {
    // Quicker search. This happens very frequently if a MIDlet is
    // obfuscated -- many variables will have name length <= 6
    //
    // Note: this requires that the unused space in the SymbolDesc be filled
    // with zeros.
    union {
      jushort shorts[4];
      juint   ints[2];
    } blob;
    blob.ints[0] = 0;
    blob.ints[1] = 0;
    blob.shorts[0] = (jushort)len;
    jvm_memcpy(&blob.shorts[1], s, len);

    const juint blob0 = blob.ints[0];
    if( len <= 2 ) {
      do {
        old = base[index];
        if( old == NULL ) break;
        const juint *body = ((const juint*)old) + sizeof(OopDesc)/BytesPerWord;
        if (blob0 == body[0]) {
          return (ReturnOop)old;
        }
        index ++;
        index &= mask;
        // Do not rewrite as  while( (index = (++index & mask)) != start );
        // ADS compiler generates incorrect code.
      } while( index != start );
    } else {
      const juint blob1 = blob.ints[1];
      do {
        old = base[index];
        if( old == NULL ) break;
        const juint *body = ((const juint*)old) + sizeof(OopDesc)/BytesPerWord;
        if( blob0 == body[0] && blob1 == body[1] ) {
          return (ReturnOop)old;
        }
        index ++;
        index &= mask;
        // Do not rewrite as  while( (index = (++index & mask)) != start );
        // ADS compiler generates incorrect code.
      } while( index != start );
    }
  } else {
    do {
      old = base[index];
      if( old == NULL ) break;
      if( old->matches(s, len)) {
        return (ReturnOop)old;
      }
      index ++;
      index &= mask;
      // Do not rewrite as  while( (index = (++index & mask)) != start );
      // ADS compiler generates incorrect code.
    } while( index != start );
  }

  if (check_only) {
    // The specified symbol is not found
    return NULL;
  } else {
    if( old ) {
      // We'd come to here if we're really out of memory
      Throw::out_of_memory_error(JVM_SINGLE_ARG_THROW_0);
    }

    // Create a new Symbol of the specified value
    UsingFastOops fast_oops;
    Symbol::Fast new_symbol = Universe::new_symbol(byte_array, s, len 
                                                   JVM_CHECK_0);
    obj_at_put(index, &new_symbol);

    int new_count = Task::current()->incr_symbol_table_count();
    if (new_count > desired_max_symbol_count()) {
      grow_and_replace_symbol_table();
    }
    return new_symbol.obj();
  }
}
コード例 #26
0
char *InstantDEX(char *jsonstr,char *remoteaddr,int32_t localaccess)
{
    char *prices777_allorderbooks();
    char *InstantDEX_openorders();
    char *InstantDEX_tradehistory(int32_t firsti,int32_t endi);
    char *InstantDEX_cancelorder(char *activenxt,char *secret,uint64_t sequenceid,uint64_t quoteid);
    struct destbuf exchangestr,method,gui,name,base,rel; double balance;
    char *retstr = 0,key[512],retbuf[1024],*activenxt,*secret,*coinstr; struct InstantDEX_quote iQ; struct exchange_info *exchange;
    cJSON *json; uint64_t assetbits,sequenceid; uint32_t maxdepth; int32_t invert=0,keysize,allfields; struct prices777 *prices;
    //printf("INSTANTDEX.(%s)\n",jsonstr);
    if ( INSTANTDEX.readyflag == 0 )
        return(0);
    if ( jsonstr != 0 && (json= cJSON_Parse(jsonstr)) != 0 )
    {
        // test: asset/asset, asset/external, external/external, autofill and automatch
        // peggy integration
        bidask_parse(&exchangestr,&name,&base,&rel,&gui,&iQ,json);
        if ( iQ.s.offerNXT == 0 )
            iQ.s.offerNXT = SUPERNET.my64bits;
        //printf("isask.%d base.(%s) rel.(%s)\n",iQ.s.isask,base.buf,rel.buf);
        copy_cJSON(&method,jobj(json,"method"));
        if ( (sequenceid= j64bits(json,"orderid")) == 0 )
            sequenceid = j64bits(json,"sequenceid");
        allfields = juint(json,"allfields");
        if ( (maxdepth= juint(json,"maxdepth")) <= 0 )
            maxdepth = MAX_DEPTH;
        if ( exchangestr.buf[0] == 0 )
        {
            if ( iQ.s.baseid != 0 && iQ.s.relid != 0 )
                strcpy(exchangestr.buf,"nxtae");
            else strcpy(exchangestr.buf,"basket");
        }
        assetbits = InstantDEX_name(key,&keysize,exchangestr.buf,name.buf,base.buf,&iQ.s.baseid,rel.buf,&iQ.s.relid);
        //printf("2nd isask.%d base.(%s) rel.(%s)\n",iQ.s.isask,base.buf,rel.buf);
        exchange = exchange_find(exchangestr.buf);
        secret = jstr(json,"secret"), activenxt = jstr(json,"activenxt");
        if ( secret == 0 )
        {
            secret = SUPERNET.NXTACCTSECRET;
            activenxt = SUPERNET.NXTADDR;
        }
        if ( strcmp(method.buf,"allorderbooks") == 0 )
            retstr = prices777_allorderbooks();
        /*else if ( strcmp(method.buf,"coinshuffle") == 0 )
        {
            if ( strcmp(exchangestr.buf,"shuffle") == 0 )
                retstr = InstantDEX_coinshuffle(base.buf,&iQ,json);
            else retstr = clonestr("{\"error\":\"coinshuffle must use shuffle exchange\"}");
        }*/
        else if ( strcmp(method.buf,"openorders") == 0 )
            retstr = InstantDEX_openorders(SUPERNET.NXTADDR,juint(json,"allorders"));
        else if ( strcmp(method.buf,"allexchanges") == 0 )
            retstr = jprint(exchanges_json(),1);
        else if ( strcmp(method.buf,"cancelorder") == 0 )
            retstr = InstantDEX_cancelorder(jstr(json,"activenxt"),jstr(json,"secret"),sequenceid,iQ.s.quoteid);
        else if ( strcmp(method.buf,"orderstatus") == 0 )
            retstr = InstantDEX_orderstatus(sequenceid,iQ.s.quoteid);
        else if ( strcmp(method.buf,"tradehistory") == 0 )
            retstr = InstantDEX_tradehistory(juint(json,"firsti"),juint(json,"endi"));
        else if ( strcmp(method.buf,"lottostats") == 0 )
            retstr = jprint(InstantDEX_lottostats(),1);
        else if ( strcmp(method.buf,"balance") == 0 )
        {
            if ( exchange != 0 && exchange->trade != 0 )
            {
                if ( (coinstr= jstr(json,"base")) != 0 )
                {
                    if ( exchange->coinbalance != 0 )
                    {
                        if ( exchange->balancejson == 0 )
                        {
                            (*exchange->trade)(&retstr,exchange,0,0,0,0,0);
                            if ( retstr != 0 )
                            {
                                exchange->balancejson = cJSON_Parse(retstr);
                                free(retstr);
                            }
                        }
                        return((*exchange->coinbalance)(exchange,&balance,coinstr));
                    }
                    else retstr = clonestr("{\"error\":\"coinbalance missing\"}");
                }
                else (*exchange->trade)(&retstr,exchange,0,0,0,0,0);
            } else retstr = clonestr("{\"error\":\"cant find exchange\"}");
            printf("%s ptr%.p trade.%p\n",exchangestr.buf,exchange,exchange!=0?exchange->trade:0);
        }
        else if ( strcmp(method.buf,"tradesequence") == 0 )
        {
            //printf("call tradesequence.(%s)\n",jsonstr);
            retstr = InstantDEX_tradesequence(activenxt,secret,json);
        }
        else if ( strcmp(method.buf,"makebasket") == 0 )
        {
            if ( (prices= prices777_makebasket(0,json,1,"basket",0,0)) != 0 )
                retstr = clonestr("{\"result\":\"basket made\"}");
            else retstr = clonestr("{\"error\":\"couldnt make basket\"}");
        }
        else if ( strcmp(method.buf,"peggyrates") == 0 )
        {
            if ( SUPERNET.peggy != 0 )
                retstr = peggyrates(juint(json,"timestamp"));
            else retstr = clonestr("{\"error\":\"peggy disabled\"}");
        }
        else if ( strcmp(method.buf,"LSUM") == 0 )
        {
            sprintf(retbuf,"{\"result\":\"%s\",\"amount\":%d}",(rand() & 1) ? "BUY" : "SELL",(rand() % 100) * 100000);
            retstr = clonestr(retbuf);
        }
        else if ( strcmp(method.buf,"placebid") == 0 || strcmp(method.buf,"placeask") == 0 )
            return(InstantDEX_placebidask(0,sequenceid,exchangestr.buf,name.buf,base.buf,rel.buf,&iQ,jstr(json,"extra"),secret,activenxt,json));
        else if ( strcmp(exchangestr.buf,"active") == 0 && strcmp(method.buf,"orderbook") == 0 )
            retstr = prices777_activebooks(name.buf,base.buf,rel.buf,iQ.s.baseid,iQ.s.relid,maxdepth,allfields,strcmp(exchangestr.buf,"active") == 0 || juint(json,"tradeable"));
        else if ( (prices= prices777_find(&invert,iQ.s.baseid,iQ.s.relid,exchangestr.buf)) == 0 )
        {
            if ( (prices= prices777_poll(exchangestr.buf,name.buf,base.buf,iQ.s.baseid,rel.buf,iQ.s.relid)) != 0 )
            {
                if ( prices777_equiv(prices->baseid) == prices777_equiv(iQ.s.baseid) && prices777_equiv(prices->relid) == prices777_equiv(iQ.s.relid) )
                    invert = 0;
                else if ( prices777_equiv(prices->baseid) == prices777_equiv(iQ.s.relid) && prices777_equiv(prices->relid) == prices777_equiv(iQ.s.baseid) )
                    invert = 1;
                else invert = 0, printf("baserel not matching (%s %s) %llu %llu vs (%s %s) %llu %llu\n",prices->base,prices->rel,(long long)prices->baseid,(long long)prices->relid,base.buf,rel.buf,(long long)iQ.s.baseid,(long long)iQ.s.relid);
            }
        }
        if ( retstr == 0 && prices != 0 )
        {
            if ( strcmp(method.buf,"disable") == 0 )
            {
                if ( prices != 0 )
                {
                    if ( strcmp(prices->exchange,"unconf") == 0 )
                        return(clonestr("{\"error\":\"cannot disable unconf\"}"));
                    prices->disabled = 1;
                    return(clonestr("{\"result\":\"success\"}"));
                }
                else return(clonestr("{\"error\":\"no prices to disable\"}"));
            }
            else if ( strcmp(method.buf,"enable") == 0 )
            {
                if ( prices != 0 )
                {
                    prices->disabled = 0;
                    return(clonestr("{\"result\":\"success\"}"));
                }
                else return(clonestr("{\"error\":\"no prices to enable\"}"));
            }
            else if ( strcmp(method.buf,"orderbook") == 0 )
            {
                if ( maxdepth < MAX_DEPTH )
                    return(prices777_orderbook_jsonstr(invert,SUPERNET.my64bits,prices,&prices->O,maxdepth,allfields));
                else if ( (retstr= prices->orderbook_jsonstrs[invert][allfields]) == 0 )
                {
                    retstr = prices777_orderbook_jsonstr(invert,SUPERNET.my64bits,prices,&prices->O,MAX_DEPTH,allfields);
                    portable_mutex_lock(&prices->mutex);
                    if ( prices->orderbook_jsonstrs[invert][allfields] != 0 )
                        free(prices->orderbook_jsonstrs[invert][allfields]);
                    prices->orderbook_jsonstrs[invert][allfields] = retstr;
                    portable_mutex_unlock(&prices->mutex);
                    if ( retstr == 0 )
                        retstr = clonestr("{}");
                }
                if ( retstr != 0 )
                    retstr = clonestr(retstr);
            }
        }
        //if ( Debuglevel > 2 )
            printf("(%s) %p exchange.(%s) base.(%s) %llu rel.(%s) %llu | name.(%s) %llu\n",retstr!=0?retstr:"",prices,exchangestr.buf,base.buf,(long long)iQ.s.baseid,rel.buf,(long long)iQ.s.relid,name.buf,(long long)assetbits);
    }
    return(retstr);
}