/****************************************************************************** * Copyright © 2014-2015 The SuperNET Developers. * * * * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at * * the top-level directory of this distribution for the individual copyright * * holder information and the developer policies on copyright and licensing. * * * * Unless otherwise agreed in a custom licensing agreement, no part of the * * SuperNET software, including this file may be copied, modified, propagated * * or distributed except according to the terms contained in the LICENSE file * * * * Removal or modification of this copyright notice is prohibited. * * * ******************************************************************************/ #ifndef iguana777_net_h #define iguana777_net_h #include "../crypto777/OS_portable.h" //#define IGUANA_DISABLEPEERS #define IGUANA_EXCHANGEIDLE 10 #define IGUANS_JSMILLIS 100 #define IGUANA_WIDTH 1024 #define IGUANA_HEIGHT 200 #define IGUANA_MAXPENDHDRS 1 #define _IGUANA_MAXPENDING 3 //64 #define _IGUANA_MAXBUNDLES 8 #define IGUANA_MAXACTIVEBUNDLES 32 #define IGUANA_MAXFILES 4096 #define IGUANA_BUNDLELOOP 100 #define IGUANA_RPCPORT 7778 #define IGUANA_MAXRAMCHAINSIZE ((uint64_t)1024L * 1024L * 1024L * 16) #define IGUANA_MAPHASHTABLES 1 #define IGUANA_DEFAULTRAM 4 #define IGUANA_MAXRECVCACHE ((int64_t)1024L * 1024 * 1024L) #define IGUANA_MAXBUNDLES (5000000 / 500) #define IGUANA_LOG2MAXPEERS 9 #define IGUANA_LOG2PACKETSIZE 21 #define IGUANA_LOG2PEERFILESIZE 23 #define IGUANA_MAXPEERS (1 << IGUANA_LOG2MAXPEERS) #define IGUANA_MAXPACKETSIZE (1 << IGUANA_LOG2PACKETSIZE) #define IGUANA_PEERFILESIZE (1 << IGUANA_LOG2PEERFILESIZE) struct iguana_txdatabits { uint64_t addrind:IGUANA_LOG2MAXPEERS,filecount:10,fpos:IGUANA_LOG2PEERFILESIZE,datalen:IGUANA_LOG2PACKETSIZE,isdir:1; }; #define IGUANA_MAXFILEITEMS 8192 #define IGUANA_RECENTPEER (3600 * 24 * 7) #define IGUANA_PERMTHREAD 0 #define IGUANA_CONNTHREAD 1 #define IGUANA_SENDTHREAD 2 #define IGUANA_RECVTHREAD 3 #define IGUANA_HELPERTHREAD 4 #define IGUANA_EXCHANGETHREAD 5 #define IGUANA_DEDICATED_THREADS #ifdef IGUANA_DEDICATED_THREADS #define IGUANA_MAXCONNTHREADS 64 #define IGUANA_MAXSENDTHREADS IGUANA_MAXPEERS #define IGUANA_MAXRECVTHREADS IGUANA_MAXPEERS #else #define IGUANA_MAXCONNTHREADS 64 #define IGUANA_MAXSENDTHREADS 64 #define IGUANA_MAXRECVTHREADS 64 #endif #include "../includes/cJSON.h" #ifdef __PNACL void PostMessage(const char* format, ...); #endif extern int32_t IGUANA_NUMHELPERS; #ifdef __PNACL #define printf PostMessage #define MS_ASYNC 1 /* Sync memory asynchronously. */ #define MS_SYNC 4 /* Synchronous memory sync. */ #else #define PostMessage printf #endif #ifndef MSG_NOSIGNAL #define MSG_NOSIGNAL 0x4000 // Do not generate SIGPIPE #endif #define BIP0031_VERSION 60000 #define CADDR_TIME_VERSION 31402 #define MIN_PROTO_VERSION 209 #define MAX_BLOCK_SIZE 1000000 #define COINBASE_MATURITY 100 #define _IGUANA_HDRSCOUNT 2000 #define _IGUANA_BLOCKHASHES 500 #define IGUANA_MAXBUNDLESIZE _IGUANA_HDRSCOUNT #define NODE_NETWORK (1 << 0) #define NODE_GETUTXO (1 << 1) #define NODE_BLOOM (1 << 2) #define PROTOCOL_VERSION 70011 #define INIT_PROTO_VERSION 209 // initial proto version, to be increased after version/verack negotiation #define GETHEADERS_VERSION 31800 // In this version, 'getheaders' was introduced. #define MIN_PEER_PROTO_VERSION GETHEADERS_VERSION // disconnect from peers older than this proto version // nTime field added to CAddress, starting with this version, if possible, avoid requesting addresses nodes older than this #define CADDR_TIME_VERSION 31402 // only request blocks from nodes outside this range of versions #define NOBLKS_VERSION_START 32000 #define NOBLKS_VERSION_END 32400 #define BIP0031_VERSION 60000 // BIP 0031, pong message, is enabled for all versions AFTER this one #define MEMPOOL_GD_VERSION 60002 // "mempool" command, enhanced "getdata" behavior starts with this version #define NO_BLOOM_VERSION 70011 // "filter*" disabled without NODE_BLOOM after and including this version #define MSG_TX 1 #define MSG_BLOCK 2 #define MSG_FILTERED_BLOCK 3 #define IGUANA_MAXLOCATORS 64 #define IGUANA_MAXINV 50000 #define IGUANA_VOLATILE 1 #define IGUANA_ITEMIND_DATA 2 #define IGUANA_MAPPED_ITEM 4 #define IGUANA_SHA256 0x80 #define IGUANA_ALLOC_MULT 1.1 #define IGUANA_ALLOC_INCR 1000 #define IGUANA_JSONTIMEOUT 10000 #define IGUANA_MAPRECVDATA 1 #define IGUANA_MAPTXIDITEMS 2 #define IGUANA_MAPPKITEMS 4 #define IGUANA_MAPBLOCKITEMS 8 #define IGUANA_MAPPEERITEMS 16 #define IGUANA_PEER_ELIGIBLE 1 #define IGUANA_PEER_CONNECTING 2 #define IGUANA_PEER_READY 3 #define IGUANA_PEER_KILLED 4 #define CHAIN_BTCD 0 #define CHAIN_TESTNET3 1 #define CHAIN_BITCOIN 2 #define IGUANA_SEARCHBUNDLE 1 #define IGUANA_SEARCHNOLAST (IGUANA_SEARCHBUNDLE | 2) #define IGUANA_SEARCHPREV 4 #define IGUANA_SEARCHNEXT 8 #define IGUANA_SEARCHALL (IGUANA_SEARCHBUNDLE | IGUANA_SEARCHPREV | IGUANA_SEARCHNEXT) typedef void (*iguana_func)(void *); struct iguana_thread { struct queueitem DL; pthread_t handle; struct iguana_info *coin; char name[16]; uint8_t type; iguana_func funcp; void *arg; }; struct iguana_chain { //const int32_t chain_id; char name[32],symbol[8]; uint8_t pubval,p2shval,wipval,netmagic[4]; char *genesis_hash,*genesis_hex; // hex string uint16_t portp2p,portrpc,hastimestamp; uint64_t rewards[512][2]; uint8_t genesis_hashdata[32],unitval,minconfirms; uint16_t ramchainport,bundlesize,hasheaders; char gethdrsmsg[16]; }; struct iguana_msgaddress { uint32_t nTime; uint64_t nServices; uint8_t ip[16]; uint16_t port; } __attribute__((packed)); struct iguana_msgversion { uint32_t nVersion; uint64_t nServices; int64_t nTime; struct iguana_msgaddress addrTo,addrFrom; uint64_t nonce; char strSubVer[80]; uint32_t nStartingHeight; uint8_t relayflag; }; struct iguana_msgblockhdr { uint32_t version; bits256 prev_block,merkle_root; uint32_t timestamp,bits,nonce; } __attribute__((packed)); struct iguana_msgblock { struct iguana_msgblockhdr H; // double hashed for blockhash uint32_t txn_count; } __attribute__((packed)); struct iguana_msgvin { bits256 prev_hash; uint8_t *script; uint32_t prev_vout,scriptlen,sequence; } __attribute__((packed)); struct iguana_msgvout { uint64_t value; uint32_t pk_scriptlen; uint8_t *pk_script; } __attribute__((packed)); struct iguana_msgtx { uint32_t version,tx_in,tx_out,lock_time; struct iguana_msgvin *vins; struct iguana_msgvout *vouts; bits256 txid; int32_t allocsize,timestamp; } __attribute__((packed)); struct iguana_packet { struct queueitem DL; struct iguana_peer *addr; int32_t datalen,getdatablock; uint8_t serialized[]; }; struct msgcounts { uint32_t version,verack,getaddr,addr,inv,getdata,notfound,getblocks,getheaders,headers,tx,block,mempool,ping,pong,reject,filterload,filteradd,filterclear,merkleblock,alert; }; struct iguana_fileitem { bits256 hash2; struct iguana_txdatabits txdatabits; }; struct iguana_kvitem { UT_hash_handle hh; uint8_t keyvalue[]; } __attribute__((packed)); struct iguana_iAddr { UT_hash_handle hh; uint32_t ipbits; uint32_t lastkilled,lastconnect; int32_t status,height,numkilled,numconnects; }; struct iguana_cacheptr { struct queueitem DL; int32_t allocsize,recvlen; uint8_t *data; }; // iguana blocks struct iguana_blockRO { bits256 hash2,prev_block,merkle_root; uint32_t timestamp,nonce,bits,version; uint32_t firsttxidind,firstvin,firstvout,firstpkind,firstexternalind,recvlen:24,tbd:8; uint16_t txn_count,numvouts,numvins,extra; }; struct iguana_block { struct iguana_blockRO RO; double PoW; // NOT consensus safe, for estimation purposes only int32_t height,fpos; uint32_t fpipbits; uint16_t hdrsi,bundlei:12,mainchain:1,valid:1,queued:1,tbd:1,numrequests:8,extra:8; UT_hash_handle hh; } __attribute__((packed)); #define IGUANA_LHASH_BLOCKS 0 #define IGUANA_LHASH_TXIDS 1 // #define IGUANA_LHASH_UNSPENTS 2 // #define IGUANA_LHASH_SPENDS 3 // #define IGUANA_LHASH_PKHASHES 4 // #define IGUANA_LHASH_SPENTINDS 5 //#define IGUANA_LHASH_FIRSTSPENDS 5 // #define IGUANA_LHASH_ACCOUNTS 6 // #define IGUANA_LHASH_EXTERNALS 7 // #define IGUANA_LHASH_TXBITS 8 // #define IGUANA_LHASH_PKBITS 9 // #define IGUANA_NUMLHASHES (IGUANA_LHASH_PKBITS + 1) struct iguana_counts { uint32_t firsttxidind,firstunspentind,firstspendind,firstpkind; //bits256 lhashes[IGUANA_NUMAPPENDS],ledgerhash; struct sha256_vstate states[IGUANA_NUMAPPENDS]; //bits256 blockhash,merkle_root; uint64_t credits,debits; //uint32_t timestamp,height; //struct iguana_prevdep dep; struct iguana_block block; } __attribute__((packed)); struct iguana_blocks { char coin[8]; struct iguanakv *db; struct iguana_block *hash; struct iguana_blockRO *RO; int32_t maxbits; int32_t maxblocks,initblocks,hashblocks,issuedblocks,recvblocks,emitblocks,parsedblocks,dirty; struct iguana_block hwmchain; }; struct iguana_ledger { struct iguana_counts snapshot; //struct iguana_account accounts[]; } __attribute__((packed)); // ramchain append only structs -> canonical 32bit inds and ledgerhashes struct iguana_txid { bits256 txid; uint32_t txidind,firstvout,firstvin,locktime,version,timestamp; uint16_t numvouts,numvins; } __attribute__((packed)); struct iguana_unspent { uint64_t value; uint32_t txidind,pkind,prevunspentind; uint16_t hdrsi:12,type:4,vout; } __attribute__((packed)); struct iguana_unspent20 { uint64_t value; uint32_t txidind:28,type:4; uint8_t rmd160[20]; } __attribute__((packed)); struct iguana_spend256 { bits256 prevhash2; int16_t prevout; uint16_t spendind:15,diffsequence:1; } __attribute__((packed)); struct iguana_spend { uint32_t spendtxidind; int16_t prevout; uint16_t tbd:14,external:1,diffsequence:1; } __attribute__((packed)); struct iguana_pkhash { uint8_t rmd160[20]; uint32_t pkind,firstunspentind,flags:23,type:8,ps2h:1; } __attribute__((packed)); // dynamic struct iguana_account { uint64_t balance; uint32_t lastunspentind; } __attribute__((packed)); // pkind // GLOBAL one zero to non-zero write (unless reorg) struct iguana_Uextra { uint32_t spendind; uint16_t hdrsi; } __attribute__((packed)); // unspentind //struct iguana_pkextra { uint32_t firstspendind; } __attribute__((packed)); // pkind struct iguana_txblock { uint32_t numtxids,numunspents,numspends,extralen,recvlen; // following set during second pass (still in peer context) uint32_t numpkinds,numexternaltxids,datalen,pkoffset; uint8_t space[256]; // order: extra[], T, U, S, P, external txids struct iguana_block block; }; struct iguana_ramchaindata { bits256 sha256; bits256 lhashes[IGUANA_NUMLHASHES],firsthash2,lasthash2; int64_t allocsize,Boffset,Toffset,Uoffset,Soffset,Poffset,Aoffset,Xoffset,TXoffset,PKoffset; int32_t numblocks,height,firsti,hdrsi,txsparsebits,pksparsebits; uint32_t numtxids,numunspents,numspends,numpkinds,numexternaltxids,numtxsparse,numpksparse; uint8_t rdata[]; }; struct iguana_ramchain_hdr { uint32_t txidind,unspentind,spendind; uint16_t hdrsi,bundlei:15,ROflag:1; struct iguana_ramchaindata *data; }; struct iguana_ramchain { struct iguana_ramchain_hdr H; bits256 lasthash2; uint64_t datasize; uint32_t numblocks:31,expanded:1,pkind,externalind,height; struct iguana_kvitem *txids,*pkhashes; struct OS_memspace *hashmem; long filesize; void *fileptr; struct iguana_account *A,*roA; //struct iguana_Uextra *U2,*roU2; struct iguana_pkextra *P2,*roP2; }; struct iguana_peer { struct queueitem DL; queue_t sendQ; struct iguana_msgaddress A; char ipaddr[64],lastcommand[16],coinstr[16],symbol[16]; uint64_t pingnonce,totalsent,totalrecv; double pingtime,sendmillis,pingsum,getdatamillis; uint32_t lastcontact,sendtime,ready,startsend,startrecv,pending,ipbits,lastgotaddr,lastblockrecv,pendtime,lastflush,lastpoll; int32_t dead,addrind,usock,lastheight,protover,relayflag,numpackets,numpings,ipv6,height,rank,pendhdrs,pendblocks,recvhdrs,lastlefti; double recvblocks,recvtotal; int64_t allocated,freed; struct msgcounts msgcounts; //FILE *fp; int32_t filecount,addrind; struct OS_memspace RAWMEM,TXDATA,HASHMEM; struct iguana_ramchain ramchain; //struct iguana_kvitem *txids,*pkhashes; struct iguana_fileitem *filehash2; int32_t numfilehash2,maxfilehash2; #ifdef IGUANA_PEERALLOC struct OS_memspace *SEROUT[128]; #endif }; struct iguana_peers { bits256 lastrequest; struct iguana_peer active[IGUANA_MAXPEERS],*ranked[IGUANA_MAXPEERS],*localaddr; struct iguana_thread *peersloop,*recvloop; pthread_t *acceptloop; double topmetrics[IGUANA_MAXPEERS],avemetric; uint32_t numranked,mostreceived,shuttingdown,lastpeer,lastmetrics,numconnected; int32_t numfiles; }; struct iguana_bloom16 { uint8_t hash2bits[65536 / 8]; }; struct iguana_bundle { struct queueitem DL; struct iguana_info *coin; struct iguana_bundle *nextbp; struct iguana_bloom16 bloom; uint32_t issuetime,hdrtime,emitfinish,mergefinish,purgetime; int32_t minrequests,numhashes,numissued,numrecv,n,hdrsi,bundleheight,numtxids,numspends,numunspents; double avetime,threshold,metric; uint64_t datasize,estsize; struct iguana_block *blocks[IGUANA_MAXBUNDLESIZE]; bits256 prevbundlehash2,hashes[IGUANA_MAXBUNDLESIZE+1],nextbundlehash2,allhash; struct iguana_ramchain ramchain; uint8_t red,green,blue; }; struct iguana_bundlereq { struct queueitem DL; struct iguana_info *coin; int32_t type; struct iguana_peer *addr; struct iguana_block *blocks,block; bits256 *hashes,txid; struct iguana_txdatabits txdatabits; struct iguana_msghdr H; int32_t allocsize,datalen,n,recvlen,numtx; uint32_t ipbits; uint8_t copyflag,serialized[]; }; struct iguana_bitmap { int32_t width,height,amplitude; char name[52]; uint8_t data[IGUANA_WIDTH*IGUANA_HEIGHT*3]; }; struct iguana_info { char name[64],symbol[8],statusstr[512]; struct iguana_peers peers; uint64_t instance_nonce,myservices,totalsize,totalrecv,totalpackets,sleeptime; int64_t mining,totalfees,TMPallocated,MAXRECVCACHE,MAXMEM,estsize,activebundles; int32_t MAXPEERS,MAXPENDING,MAXBUNDLES,active,closestbundle,numemitted,lastsweep,startutc,newramchain,numcached,cachefreed; uint32_t longestchain,lastsync,parsetime,numiAddrs,firstblock,lastpossible,bundlescount,savedblocks; struct tai starttime; double startmillis; struct iguana_chain *chain; struct iguana_iAddr *iAddrs; struct iguanakv *txids,*spends,*unspents,*pkhashes; struct iguana_txid *T; struct iguana_unspent *U; struct iguana_Uextra *Uextras; struct iguana_spend *S; struct iguana_Sextra *Sextras; struct iguana_pkhash *P; struct iguana_account *accounts; struct iguana_pkextra *pkextras; //struct iguana_counts latest; //struct iguana_ledger LEDGER,loadedLEDGER; struct iguana_bitmap screen; //struct pollfd fds[IGUANA_MAXPEERS]; struct iguana_peer bindaddr; int32_t numsocks; struct OS_memspace TXMEM; queue_t acceptQ,bundlesQ,hdrsQ,blocksQ,priorityQ,possibleQ,jsonQ,finishedQ,TerminateQ,cacheQ; double parsemillis,avetime; uint32_t Launched[8],Terminated[8]; portable_mutex_t peers_mutex,blocks_mutex; struct iguana_bundle *bundles[IGUANA_MAXBUNDLES]; int32_t numpendings,zcount,recvcount,bcount,pcount,lastbundle; uint32_t recvtime,hdrstime,backstoptime,lastbundletime,numreqsent; double backstopmillis; bits256 backstophash2; int32_t initialheight,mapflags,minconfirms,numrecv,isRT,backstop,blocksrecv,merging,polltimeout,numreqtxids; bits256 reqtxids[64]; void *launched,*started; uint64_t bloomsearches,bloomhits,bloomfalse,collisions; uint8_t blockspace[IGUANA_MAXPACKETSIZE + 8192]; struct OS_memspace blockMEM; struct iguana_blocks blocks; }; // peers int32_t iguana_verifypeer(struct iguana_info *coin,void *key,void *value,int32_t itemind,int32_t itemsize); int32_t iguana_peermetrics(struct iguana_info *coin); void iguana_peersloop(void *arg); int32_t iguana_queue_send(struct iguana_info *coin,struct iguana_peer *addr,uint8_t *serialized,char *cmd,int32_t len,int32_t getdatablock,int32_t forceflag); uint32_t iguana_ipbits2ind(struct iguana_info *coin,struct iguana_iAddr *iA,uint32_t ipbits,int32_t createflag); uint32_t iguana_rwiAddrind(struct iguana_info *coin,int32_t rwflag,struct iguana_iAddr *iA,uint32_t ind); //uint32_t iguana_rwipbits_status(struct iguana_info *coin,int32_t rwflag,uint32_t ipbits,int32_t *statusp); void iguana_connections(void *arg); uint32_t iguana_possible_peer(struct iguana_info *coin,char *ipaddr); //int32_t iguana_set_iAddrheight(struct iguana_info *coin,uint32_t ipbits,int32_t height); //struct iguana_peer *iguana_choosepeer(struct iguana_info *coin); void iguana_initpeer(struct iguana_info *coin,struct iguana_peer *addr,uint32_t ipbits); void iguana_startconnection(void *arg); void iguana_shutdownpeers(struct iguana_info *coin,int32_t forceflag); void iguana_acceptloop(void *args); void iguana_recvloop(void *args); int32_t iguana_send(struct iguana_info *coin,struct iguana_peer *addr,uint8_t *serialized,int32_t len); uint32_t iguana_updatemetrics(struct iguana_info *coin); void *iguana_peeralloc(struct iguana_info *coin,struct iguana_peer *addr,int32_t datalen); int64_t iguana_peerfree(struct iguana_info *coin,struct iguana_peer *addr,void *ptr,int32_t datalen); int64_t iguana_peerallocated(struct iguana_info *coin,struct iguana_peer *addr); // serdes int32_t iguana_rwmem(int32_t rwflag,uint8_t *serialized,int32_t len,void *endianedp); int32_t iguana_rwnum(int32_t rwflag,uint8_t *serialized,int32_t len,void *endianedp); int32_t iguana_rwvarint32(int32_t rwflag,uint8_t *serialized,uint32_t *int32p); int32_t iguana_rwbignum(int32_t rwflag,uint8_t *serialized,int32_t len,uint8_t *endianedp); int32_t iguana_rwblock(int32_t rwflag,bits256 *hash2p,uint8_t *serialized,struct iguana_msgblock *msg); int32_t iguana_serialize_block(bits256 *hash2p,uint8_t serialized[sizeof(struct iguana_msgblock)],struct iguana_block *block); void iguana_blockconv(struct iguana_block *dest,struct iguana_msgblock *msg,bits256 hash2,int32_t height); //void iguana_freetx(struct iguana_msgtx *tx,int32_t n); int32_t iguana_parser(struct iguana_info *coin,struct iguana_peer *addr,struct OS_memspace *rawmem,struct OS_memspace *txmem,struct OS_memspace *hashmem,struct iguana_msghdr *H,uint8_t *data,int32_t datalen); // send message int32_t iguana_validatehdr(struct iguana_msghdr *H); int32_t iguana_sethdr(struct iguana_msghdr *H,const uint8_t netmagic[4],char *command,uint8_t *data,int32_t datalen); int32_t iguana_send_version(struct iguana_info *coin,struct iguana_peer *addr,uint64_t myservices); int32_t iguana_gentxarray(struct iguana_info *coin,struct OS_memspace *mem,struct iguana_txblock *txblock,int32_t *lenp,uint8_t *data,int32_t datalen); int32_t iguana_gethdrs(struct iguana_info *coin,uint8_t *serialized,char *cmd,char *hashstr); int32_t iguana_getdata(struct iguana_info *coin,uint8_t *serialized,int32_t type,char *hashstr); // ramchain int64_t iguana_verifyaccount(struct iguana_info *coin,struct iguana_account *acct,uint32_t pkind); int32_t iguana_initramchain(struct iguana_info *coin,int32_t initialheight,int32_t mapflags,int32_t fullverify); void iguana_syncramchain(struct iguana_info *coin); //int32_t iguana_validateramchain(struct iguana_info *coin,int64_t *netp,uint64_t *creditsp,uint64_t *debitsp,int32_t height,struct iguana_block *block,int32_t hwmheight,struct iguana_prevdep *lp); int32_t iguana_calcrmd160(struct iguana_info *coin,uint8_t rmd160[20],uint8_t msigs160[16][20],int32_t *Mp,int32_t *nump,uint8_t *pk_script,int32_t pk_scriptlen,bits256 debugtxid); uint32_t iguana_updatescript(struct iguana_info *coin,uint32_t blocknum,uint32_t txidind,uint32_t spendind,uint32_t unspentind,uint64_t value,uint8_t *script,int32_t scriptlen,uint32_t sequence); void iguana_gotblockM(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_txblock *txdata,struct iguana_msgtx *txarray,struct iguana_msghdr *H,uint8_t *data,int32_t datalen); int32_t iguana_parseblock(struct iguana_info *coin,struct iguana_block *block,struct iguana_msgtx *tx,int32_t numtx); uint32_t iguana_txidind(struct iguana_info *coin,uint32_t *firstvoutp,uint32_t *firstvinp,bits256 txid); bits256 iguana_txidstr(struct iguana_info *coin,uint32_t *firstvoutp,uint32_t *firstvinp,char *txidstr,uint32_t txidind); int32_t iguana_updateramchain(struct iguana_info *coin); //void iguana_emittxarray(struct iguana_info *coin,FILE *fp,struct iguana_bundle *bundle,struct iguana_block *block,struct iguana_msgtx *txarray,int32_t numtx); // blockchain int32_t iguana_needhdrs(struct iguana_info *coin); struct iguana_chain *iguana_chainfind(char *name); int32_t iguana_chainextend(struct iguana_info *coin,struct iguana_block *newblock); uint64_t iguana_miningreward(struct iguana_info *coin,uint32_t blocknum); // tx int32_t iguana_rwtx(int32_t rwflag,struct OS_memspace *mem,uint8_t *serialized,struct iguana_msgtx *msg,int32_t maxsize,bits256 *txidp,int32_t height,int32_t hastimestamp); void iguana_gottxidsM(struct iguana_info *coin,struct iguana_peer *addr,bits256 *txids,int32_t n); void iguana_gotunconfirmedM(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_msgtx *tx,uint8_t *data,int32_t datalen); void iguana_gotblockhashesM(struct iguana_info *coin,struct iguana_peer *addr,bits256 *blockhashes,int32_t n); // blocks bits256 iguana_blockhash(struct iguana_info *coin,int32_t height); #define iguana_blockfind(coin,hash2) iguana_blockhashset(coin,-1,hash2,0) struct iguana_block *iguana_blockhashset(struct iguana_info *coin,int32_t height,bits256 hash2,int32_t createflag); uint32_t iguana_syncs(struct iguana_info *coin); void iguana_gotdata(struct iguana_info *coin,struct iguana_peer *addr,int32_t height); int64_t iguana_balance(struct iguana_info *coin,uint64_t *creditsp,uint64_t *debitsp,int32_t *nump,uint32_t *unspents,long max,struct iguana_pkhash *P,uint32_t pkind); int32_t iguana_queueblock(struct iguana_info *coin,int32_t height,bits256 hash2,int32_t priority); int32_t iguana_updatewaiting(struct iguana_info *coin,int32_t starti,int32_t max); // recvbits int32_t iguana_recvinit(struct iguana_info *coin,int32_t initialheight); int32_t ramcoder_decompress(uint8_t *data,int32_t maxlen,uint8_t *bits,uint32_t numbits,bits256 seed); int32_t ramcoder_compress(uint8_t *bits,int32_t maxlen,uint8_t *data,int32_t datalen,uint64_t *histo,bits256 seed); uint64_t hconv_bitlen(uint64_t bitlen); struct iguana_block *iguana_blockptr(struct iguana_info *coin,int32_t height); int32_t iguana_processrecv(struct iguana_info *coin); // single threaded void iguana_recvalloc(struct iguana_info *coin,int32_t numitems); void iguana_coins(void *arg); int32_t iguana_savehdrs(struct iguana_info *coin); // hdrs struct iguana_bundle *iguana_bundlecreate(struct iguana_info *coin,int32_t *bundleip,int32_t bundleheight,bits256 bundlehash2,bits256 allhash,int32_t issueflag); struct iguana_block *iguana_updatehdrs(struct iguana_info *coin,int32_t *newhwmp,struct iguana_block *block,bits256 prevhash2,bits256 hash2); void iguana_parseline(struct iguana_info *coin,int32_t iter,FILE *fp); void iguana_gotheadersM(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_block *blocks,int32_t n); void iguana_emittxdata(struct iguana_info *coin,struct iguana_bundle *bp); int32_t iguana_pollQsPT(struct iguana_info *coin,struct iguana_peer *addr); int32_t iguana_avail(struct iguana_info *coin,int32_t height,int32_t n); int32_t iguana_updatebundles(struct iguana_info *coin); void iguana_bundlestats(struct iguana_info *coin,char *str); // init struct iguana_info *iguana_startcoin(struct iguana_info *coin,int32_t initialheight,int32_t mapflags); void iguana_initcoin(struct iguana_info *coin); void iguana_coinloop(void *arg); // utils double PoW_from_compact(uint32_t nBits,uint8_t unitval); void calc_rmd160(char *hexstr,uint8_t buf[20],uint8_t *msg,int32_t len); void calc_OP_HASH160(char *hexstr,uint8_t hash160[20],char *msg); double dxblend(double *destp,double val,double decay); // json int32_t iguana_processjsonQ(struct iguana_info *coin); // reentrant, can be called during any idletime char *iguana_JSON(char *jsonstr); char *mbstr(char *str,double); int init_hexbytes_noT(char *hexbytes,unsigned char *message,long len); int32_t decode_hex(unsigned char *bytes,int32_t n,char *hex); char hexbyte(int32_t c); char *clonestr(char *str); long _stripwhite(char *buf,int accept); int32_t myatoi(char *str,int32_t range); int32_t safecopy(char *dest,char *src,long len); void escape_code(char *escaped,char *str); int32_t is_zeroes(char *str); int64_t conv_floatstr(char *numstr); int32_t has_backslash(char *str); struct iguana_thread *iguana_launch(struct iguana_info *coin,char *name,iguana_func funcp,void *arg,uint8_t type); int32_t iguana_numthreads(struct iguana_info *coin,int32_t mask); void iguana_terminator(void *arg); int32_t is_hexstr(char *str,int32_t n); void iguana_initQ(queue_t *Q,char *name); void iguana_emitQ(struct iguana_info *coin,struct iguana_bundle *bp); void iguana_txdataQ(struct iguana_info *coin,struct iguana_peer *addr,FILE *fp,long fpos,int32_t datalen); void iguana_helper(void *arg); struct iguana_helper { struct queueitem DL; void *coin,*addr,*bp,*nextbp,*fp; long fpos; int32_t allocsize,type,hdrsi,bundlei,datalen; uint32_t starttime; }; int32_t iguana_helpertask(FILE *fp,struct OS_memspace *mem,struct OS_memspace *memB,struct iguana_helper *ptr); void iguana_flushQ(struct iguana_info *coin,struct iguana_peer *addr); //struct iguana_txdatabits iguana_peerfilePT(struct iguana_info *coin,struct iguana_peer *addr,bits256 hash2,struct iguana_txdatabits txdatabits,int32_t recvlen); struct iguana_txdatabits iguana_calctxidbits(uint32_t addrind,uint32_t filecount,uint32_t fpos,uint32_t datalen); int32_t iguana_bundlesaveHT(struct iguana_info *coin,struct OS_memspace *mem,struct OS_memspace *memB,struct iguana_bundle *bp,uint32_t starttime); // helper thread int32_t iguana_bundlemergeHT(struct iguana_info *coin,struct OS_memspace *mem,struct OS_memspace *memB,struct iguana_bundle *bp,struct iguana_bundle *nextbp,uint32_t starttime); // helper thread void iguana_peerfilename(struct iguana_info *coin,char *fname,uint32_t addrind,uint32_t filecount); struct iguana_txblock *iguana_ramchainptrs(struct iguana_txid **Tptrp,struct iguana_unspent20 **Uptrp,struct iguana_spend256 **Sptrp,struct iguana_pkhash **Pptrp,bits256 **externalTptrp,struct OS_memspace *mem,struct iguana_txblock *origtxdata); int32_t iguana_ramchainsave(struct iguana_info *coin,struct iguana_ramchain *ramchain); int32_t iguana_ramchainfree(struct iguana_info *coin,struct OS_memspace *mem,struct iguana_ramchain *ramchain); struct iguana_ramchain *iguana_ramchainmergeHT(struct iguana_info *coin,struct OS_memspace *mem,struct iguana_ramchain *ramchains[],int32_t n,struct iguana_bundle *bp); void iguana_ramchainmerge(struct iguana_info *coin); int32_t iguana_blockQ(struct iguana_info *coin,struct iguana_bundle *bp,int32_t bundlei,bits256 hash2,int32_t priority); void iguana_blockcopy(struct iguana_info *coin,struct iguana_block *block,struct iguana_block *origblock); int32_t iguana_rpctest(struct iguana_info *coin); extern queue_t helperQ; extern const char *Hardcoded_coins[][3]; void iguana_main(void *arg); extern struct iguana_info *Coins[64]; int32_t iguana_peerfname(struct iguana_info *coin,int32_t *hdrsip,char *dirname,char *fname,uint32_t ipbits,bits256 hash2,bits256 prevhash2,int32_t numblocks); struct iguana_txblock *iguana_peertxdata(struct iguana_info *coin,int32_t *bundleip,char *fname,struct OS_memspace *mem,uint32_t ipbits,bits256 hash2); int32_t iguana_peerfile_exists(struct iguana_info *coin,struct iguana_peer *addr,char *dirname,char *fname,bits256 hash2,bits256 prevhash2,int32_t numblocks); struct iguana_ramchain *iguana_ramchainset(struct iguana_info *coin,struct iguana_ramchain *ramchain,struct iguana_txblock *txdata); void *iguana_iAddriterator(struct iguana_info *coin,struct iguana_iAddr *iA); long iguana_ramchain_data(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_txblock *origtxdata,struct iguana_msgtx *txarray,int32_t txn_count,uint8_t *data,int32_t recvlen); int32_t iguana_bundlehash2add(struct iguana_info *coin,struct iguana_block **blockp,struct iguana_bundle *bp,int32_t bundlei,bits256 hash2); struct iguana_block *iguana_bundleblockadd(struct iguana_info *coin,struct iguana_bundle **bpp,int32_t *bundleip,struct iguana_block *origblock); int32_t iguana_chainextend(struct iguana_info *coin,struct iguana_block *newblock); int32_t iguana_blockvalidate(struct iguana_info *coin,int32_t *validp,struct iguana_block *block); char *iguana_bundledisp(struct iguana_info *coin,struct iguana_bundle *prevbp,struct iguana_bundle *bp,struct iguana_bundle *nextbp,int32_t m); struct iguana_bundle *iguana_bundlefind(struct iguana_info *coin,struct iguana_bundle **bpp,int32_t *bundleip,bits256 hash2); //int32_t iguana_chainheight(struct iguana_info *coin,struct iguana_block *origblock); bits256 *iguana_blockhashptr(struct iguana_info *coin,int32_t height); int32_t iguana_hash2set(struct iguana_info *coin,char *debugstr,struct iguana_bundle *bp,int32_t bundlei,bits256 newhash2); struct iguana_block *_iguana_chainlink(struct iguana_info *coin,struct iguana_block *newblock); int32_t iguana_hashfree(struct iguana_kvitem *hashtable,int32_t freeitem); int32_t iguana_processbundlesQ(struct iguana_info *coin,int32_t *newhwmp); // single threaded int32_t iguana_ramchainverifyPT(struct iguana_info *coin,struct iguana_ramchain *ramchain); void *map_file(char *fname,long *filesizep,int32_t enablewrite); void iguana_rpcloop(void *args); int32_t iguana_socket(int32_t bindflag,char *hostname,uint16_t port); void iguana_mergeQ(struct iguana_info *coin,struct iguana_bundle *bp,struct iguana_bundle *nextbp); #define bits256_nonz(a) (((a).ulongs[0] | (a).ulongs[1] | (a).ulongs[2] | (a).ulongs[3]) != 0) int32_t btc_addr2univ(uint8_t *addrtypep,uint8_t rmd160[20],char *coinaddr); struct iguana_agent { char name[32],hostname[64]; void *methods; uint16_t port; int32_t sock,nummethods; bits256 pubkey,privkey; char *(*parsefunc)(struct iguana_agent *agent,struct iguana_info *coin,char *method,void *json); }; char *iguana_txbytes(struct iguana_info *coin,bits256 *txidp,struct iguana_txid *tx,int32_t height); void iguana_vinset(struct iguana_info *coin,int32_t height,struct iguana_msgvin *vin,struct iguana_txid *tx,int32_t i); int32_t iguana_voutset(struct iguana_info *coin,uint8_t *scriptspace,char *asmstr,int32_t height,struct iguana_msgvout *vout,struct iguana_txid *tx,int32_t i); int32_t btc_convrmd160(char *coinaddr,uint8_t addrtype,uint8_t rmd160[20]); struct iguana_txid *iguana_bundletx(struct iguana_info *coin,struct iguana_bundle *bp,int32_t bundlei,struct iguana_txid *tx,int32_t txidind); int32_t iguana_txidreq(struct iguana_info *coin,char **retstrp,bits256 txid); void iguana_bundleiclear(struct iguana_info *coin,struct iguana_bundle *bp,int32_t bundlei); int32_t hcalc_bitsize(uint64_t x); struct iguana_pkhash *iguana_pkhashfind(struct iguana_info *coin,struct iguana_pkhash *p,uint8_t rmd160[20]); struct iguana_txid *iguana_txidfind(struct iguana_info *coin,int32_t *heightp,struct iguana_txid *tx,bits256 txid); int32_t iguana_scriptgen(struct iguana_info *coin,uint8_t *script,char *asmstr,struct iguana_bundle *bp,struct iguana_pkhash *p,uint8_t type); int32_t iguana_ramchain_spendtxid(struct iguana_info *coin,bits256 *txidp,struct iguana_txid *T,int32_t numtxids,bits256 *X,int32_t numexternaltxids,struct iguana_spend *s); struct iguana_info *iguana_coinselect(); void iguana_dedicatedloop(struct iguana_info *coin,struct iguana_peer *addr); struct iguana_peer *iguana_peerslot(struct iguana_info *coin,uint32_t ipbits); char *busdata_sync(uint32_t *noncep,char *jsonstr,char *broadcastmode,char *destNXTaddr); void peggy(); int32_t opreturns_init(uint32_t blocknum,uint32_t blocktimestamp,char *path); struct iguana_info *iguana_coinfind(const char *symbol); struct iguana_info *iguana_coinadd(const char *symbol); struct iguana_ramchain *iguana_bundleload(struct iguana_info *coin,struct iguana_bundle *bp); int32_t iguana_sendblockreq(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_bundle *bp,int32_t bundlei,bits256 hash2,int32_t iamthreadsafe); #endif