cJSON *iguana_peersjson(struct iguana_info *coin,int32_t addronly)
{
cJSON *retjson,*array; int32_t i; struct iguana_peer *addr;
if ( coin == 0 || coin->peers == 0 )
return(0);
array = cJSON_CreateArray();
for (i=0; i<coin->MAXPEERS; i++)
{
addr = &coin->peers->active[i];
if ( addr->usock >= 0 && addr->ipbits != 0 && addr->ipaddr[0] != 0 )
{
if ( addronly != 0 )
jaddistr(array,addr->ipaddr);
else jaddi(array,iguana_peerjson(coin,addr));
}
}
if ( addronly == 0 )
{
retjson = cJSON_CreateObject();
jadd(retjson,"peers",array);
jaddnum(retjson,"maxpeers",coin->MAXPEERS);
jaddstr(retjson,"coin",coin->symbol);
return(retjson);
}
else return(array);
}
int32_t dpow_checkutxo(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,struct iguana_info *coin,bits256 *txidp,int32_t *voutp,char *coinaddr)
{
int32_t haveutxo,completed,minutxo,n; bits256 signedtxid; cJSON *addresses; char *rawtx,*sendtx;
if ( strcmp("BTC",coin->symbol) == 0 )
{
minutxo = 199;
n = 10;
}
else
{
minutxo = 49;
n = 10;
}
if ( (haveutxo= dpow_haveutxo(myinfo,coin,txidp,voutp,coinaddr)) <= minutxo && time(NULL) > dp->lastsplit+bp->duration && (bp->myind != 0 || dp->ratifying == 0) )
{
addresses = cJSON_CreateArray();
jaddistr(addresses,coinaddr);
if ( (rawtx= iguana_utxoduplicates(myinfo,coin,dp->minerkey33,DPOW_UTXOSIZE,n,&completed,&signedtxid,0,addresses)) != 0 )
{
if ( (sendtx= dpow_sendrawtransaction(myinfo,coin,rawtx)) != 0 )
{
printf("sendrawtransaction.(%s)\n",sendtx);
free(sendtx);
}
free(rawtx);
}
free_json(addresses);
dp->lastsplit = (uint32_t)time(NULL);
}
if ( bits256_nonz(*txidp) == 0 )
return(-1);
return(haveutxo);
}
void jaddibits256(cJSON *json,bits256 hash) { char str[65]; bits256_str(str,hash), jaddistr(json,str); }
void jaddi64bits(cJSON *json,uint64_t nxt64bits) { char numstr[64]; sprintf(numstr,"%llu",(long long)nxt64bits), jaddistr(json,numstr); }
cJSON *iguana_blockjson(struct supernet_info *myinfo,struct iguana_info *coin,struct iguana_block *block,int32_t txidsflag)
{
char str[65],hexstr[1024]; int32_t i,len,size; struct iguana_txid *tx,T; struct iguana_msgzblock zmsg; struct iguana_msgblock *msg = (void *)&zmsg; struct iguana_zblock *zblock;
bits256 hash2,nexthash2; uint8_t serialized[1024]; cJSON *array,*json = cJSON_CreateObject();
jaddstr(json,"result","success");
jaddstr(json,"hash",bits256_str(str,block->RO.hash2));
jaddnum(json,"height",block->height);
//jaddnum(json,"ipbits",block->fpipbits);
jaddstr(json,"merkleroot",bits256_str(str,block->RO.merkle_root));
jaddstr(json,"previousblockhash",bits256_str(str,block->RO.prev_block));
if ( block->height > 0 )
{
nexthash2 = iguana_blockhash(coin,block->height+1);
if ( bits256_nonz(nexthash2) != 0 )
jaddstr(json,"nextblockhash",bits256_str(str,nexthash2));
}
jaddnum(json,"timestamp",block->RO.timestamp);
jaddstr(json,"utc",utc_str(str,block->RO.timestamp));
jaddnum(json,"nonce",block->RO.nonce);
jaddnum(json,"version",block->RO.version);
jaddnum(json,"numvouts",block->RO.numvouts);
jaddnum(json,"numvins",block->RO.numvins);
jaddnum(json,"recvlen",block->RO.recvlen);
jaddnum(json,"hdrsi",block->hdrsi);
jaddnum(json,"difficulty",PoW_from_compact(block->RO.bits,coin->chain->unitval));
jaddnum(json,"bundlei",block->bundlei);
jaddnum(json,"mainchain",block->mainchain);
jaddnum(json,"valid",block->valid);
jaddnum(json,"txn_count",block->RO.txn_count);
jaddnum(json,"nBits",block->RO.bits);
serialized[0] = ((uint8_t *)&block->RO.bits)[3];
serialized[1] = ((uint8_t *)&block->RO.bits)[2];
serialized[2] = ((uint8_t *)&block->RO.bits)[1];
serialized[3] = ((uint8_t *)&block->RO.bits)[0];
init_hexbytes_noT(hexstr,serialized,sizeof(uint32_t));
jaddstr(json,"nBitshex",hexstr);
if ( block->RO.allocsize == sizeof(struct iguana_zblock) )
{
zblock = (void *)block;
memset(&zmsg,0,sizeof(zmsg));
zmsg.zH.version = zblock->RO.version;
zmsg.zH.merkle_root = zblock->RO.merkle_root;
zmsg.zH.timestamp = zblock->RO.timestamp;
zmsg.zH.bits = zblock->RO.bits;
zmsg.zH.bignonce = zblock->zRO.bignonce;
if ( iguana_rwvarint32(1,zmsg.zH.var_numelements,&zblock->zRO.numelements) != sizeof(zmsg.zH.var_numelements) )
printf("unexpected varint size for zmsg.zH.numelements <- %d\n",zblock->zRO.numelements);
for (i=0; i<ZCASH_SOLUTION_ELEMENTS; i++)
zmsg.zH.solution[i] = zblock->zRO.solution[i];
zmsg.txn_count = 0;//block->RO.txn_count;
len = iguana_rwblock(myinfo,coin->symbol,coin->chain->zcash,coin->chain->auxpow,coin->chain->hashalgo,1,&hash2,serialized,&zmsg,IGUANA_MAXPACKETSIZE*2);
}
else
{
memset(msg,0,sizeof(&msg));
msg->H.version = block->RO.version;
msg->H.prev_block = block->RO.prev_block;
msg->H.merkle_root = block->RO.merkle_root;
msg->H.timestamp = block->RO.timestamp;
msg->H.bits = block->RO.bits;
msg->H.nonce = block->RO.nonce;
msg->txn_count = 0;//block->RO.txn_count;
len = iguana_rwblock(myinfo,coin->symbol,coin->chain->zcash,coin->chain->auxpow,coin->chain->hashalgo,1,&hash2,serialized,&zmsg,IGUANA_MAXPACKETSIZE*2);
}
init_hexbytes_noT(hexstr,serialized,len);
jaddstr(json,"blockheader",hexstr);
if ( txidsflag != 0 )
{
array = cJSON_CreateArray();
for (i=0; i<block->RO.txn_count; i++)
{
if ( (tx= iguana_blocktx(coin,&T,block,i)) != 0 )
jaddistr(array,bits256_str(str,tx->txid));
}
jadd(json,"tx",array);
//printf("add txids[%d]\n",block->txn_count);
}
if ( (size= iguana_peerblockrequest(myinfo,coin,coin->blockspace,coin->blockspacesize,0,block->RO.hash2,0)) < 0 )
jaddstr(json,"error","couldnt generate raw bytes for block");
else jaddnum(json,"size",size);
return(json);
}
