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346 lines
17 KiB
346 lines
17 KiB
/******************************************************************************
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* Copyright © 2014-2016 The SuperNET Developers. *
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* *
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* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
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* the top-level directory of this distribution for the individual copyright *
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* holder information and the developer policies on copyright and licensing. *
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* *
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* Unless otherwise agreed in a custom licensing agreement, no part of the *
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* SuperNET software, including this file may be copied, modified, propagated *
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* or distributed except according to the terms contained in the LICENSE file *
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* *
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* Removal or modification of this copyright notice is prohibited. *
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* *
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******************************************************************************/
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#include "iguana777.h"
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struct iguana_hhutxo *iguana_hhutxofind(struct iguana_info *coin,uint64_t uval)
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{
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struct iguana_hhutxo *hhutxo;
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HASH_FIND(hh,coin->utxotable,&uval,sizeof(uval),hhutxo);
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return(hhutxo);
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}
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struct iguana_hhaccount *iguana_hhaccountfind(struct iguana_info *coin,uint64_t pval)
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{
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struct iguana_hhaccount *hhacct;
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HASH_FIND(hh,coin->accountstable,&pval,sizeof(pval),hhacct);
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return(hhacct);
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}
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int32_t iguana_utxoupdate(struct iguana_info *coin,int16_t spent_hdrsi,uint32_t spent_unspentind,uint32_t spent_pkind,uint64_t spent_value,uint32_t spendind,uint32_t fromheight)
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{
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//static struct iguana_hhutxo *HHUTXO; static struct iguana_hhaccount *HHACCT; static uint32_t numHHUTXO,maxHHUTXO,numHHACCT,maxHHACCT;
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struct iguana_hhutxo *hhutxo,*tmputxo; struct iguana_hhaccount *hhacct,*tmpacct; uint64_t uval,pval;
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if ( spent_hdrsi < 0 )
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{
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printf(">>>>>>>>>>> RESET UTXO HASH <<<<<<<<<\n");
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if ( coin->utxotable != 0 )
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{
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HASH_ITER(hh,coin->utxotable,hhutxo,tmputxo)
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{
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//HASH_DEL(coin->utxotable,hhutxo);
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hhutxo->u.spentflag = 0;
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hhutxo->u.fromheight = 0;
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hhutxo->u.prevunspentind = 0;
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//free(hhutxo);
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}
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//coin->utxotable = 0;
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}
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if ( coin->accountstable != 0 )
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{
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HASH_ITER(hh,coin->accountstable,hhacct,tmpacct)
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{
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//HASH_DEL(coin->accountstable,hhacct);
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hhacct->a.lastunspentind = 0;
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hhacct->a.total = 0;
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//free(hhacct);
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}
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//coin->accountstable = 0;
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}
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/*if ( HHUTXO != 0 )
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{
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free(HHUTXO);
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maxHHUTXO = numHHUTXO = 0;
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HHUTXO = 0;
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}
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if ( HHACCT != 0 )
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{
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free(HHACCT);
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maxHHACCT = numHHACCT = 0;
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HHACCT = 0;
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}*/
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return(0);
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}
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uval = ((uint64_t)spent_hdrsi << 32) | spent_unspentind;
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pval = ((uint64_t)spent_hdrsi << 32) | spent_pkind;
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if ( (hhutxo= iguana_hhutxofind(coin,uval)) != 0 && hhutxo->u.spentflag != 0 )
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{
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printf("hhutxo.%p spentflag.%d\n",hhutxo,hhutxo->u.spentflag);
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return(-1);
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}
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/*if ( 0 && numHHUTXO+1 >= maxHHUTXO )
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{
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maxHHUTXO += 1;
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HHUTXO = realloc(HHUTXO,sizeof(*HHUTXO) * maxHHUTXO);
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}*/
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hhutxo = calloc(1,sizeof(*hhutxo));//&HHUTXO[numHHUTXO++], memset(hhutxo,0,sizeof(*hhutxo));
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hhutxo->uval = uval;
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HASH_ADD_KEYPTR(hh,coin->utxotable,&hhutxo->uval,sizeof(hhutxo->uval),hhutxo);
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if ( (hhacct= iguana_hhaccountfind(coin,pval)) == 0 )
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{
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/*if ( 0 && numHHACCT+1 >= maxHHACCT )
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{
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maxHHACCT += 1;
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HHACCT = realloc(HHACCT,sizeof(*HHACCT) * maxHHACCT);
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}*/
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hhacct = calloc(1,sizeof(*hhacct)); // &HHACCT[numHHACCT++], memset(hhacct,0,sizeof(*hhacct));
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hhacct->pval = pval;
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HASH_ADD_KEYPTR(hh,coin->accountstable,&hhacct->pval,sizeof(hhacct->pval),hhacct);
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}
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//printf("create hhutxo.%p hhacct.%p from.%d\n",hhutxo,hhacct,fromheight);
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hhutxo->u.spentflag = 1;
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hhutxo->u.fromheight = fromheight;
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hhutxo->u.prevunspentind = hhacct->a.lastunspentind;
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hhacct->a.lastunspentind = spent_unspentind;
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hhacct->a.total += spent_value;
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/*if ( iguana_hhutxofind(coin,uval) == 0 || iguana_hhaccountfind(coin,pval) == 0 )
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{
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printf("null hh find.(%ld %ld) %p %p\n",(long)uval,(long)pval,iguana_hhutxofind(coin,uval),iguana_hhaccountfind(coin,pval));
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}*/
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return(0);
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}
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int32_t iguana_spentflag(struct iguana_info *coin,int64_t *RTspendp,int32_t *spentheightp,struct iguana_ramchain *ramchain,int16_t spent_hdrsi,uint32_t spent_unspentind,int32_t height,int32_t minconf,int32_t maxconf,uint64_t amount)
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{
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uint32_t numunspents; struct iguana_hhutxo *hhutxo; struct iguana_utxo utxo; uint64_t confs,val,RTspend = 0;
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*spentheightp = 0;
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numunspents = ramchain->H.data->numunspents;
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memset(&utxo,0,sizeof(utxo));
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val = ((uint64_t)spent_hdrsi << 32) | spent_unspentind;
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if ( spent_unspentind != 0 && spent_unspentind < numunspents )
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{
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if ( ramchain->Uextras != 0 )
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utxo = ramchain->Uextras[spent_unspentind];
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if ( ramchain->Uextras == 0 || utxo.spentflag == 0 )
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{
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//printf("check hhutxo [%d] u%u %p\n",spent_hdrsi,spent_unspentind,iguana_hhutxofind(coin,((uint64_t)202<<32)|3909240));
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if ( (hhutxo= iguana_hhutxofind(coin,val)) != 0 )
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{
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utxo = hhutxo->u;
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if ( utxo.spentflag != 0 )
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RTspend = amount;
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}
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}
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}
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else
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{
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printf("illegal unspentind.%u vs %u hdrs.%d\n",spent_unspentind,numunspents,spent_hdrsi);
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return(-1);
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}
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if ( utxo.spentflag != 0 && utxo.fromheight == 0 )
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{
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printf("illegal unspentind.%u vs %u hdrs.%d zero fromheight?\n",spent_unspentind,numunspents,spent_hdrsi);
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return(-1);
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}
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//printf("[%d] u%u %.8f, spentheight.%d vs height.%d spentflag.%d\n",spent_hdrsi,spent_unspentind,dstr(amount),utxo.fromheight,height,utxo.spentflag);
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*spentheightp = utxo.fromheight;
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if ( (confs= coin->blocks.hwmchain.height - utxo.fromheight) >= minconf && confs < maxconf && (height == 0 || utxo.fromheight < height) )
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{
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(*RTspendp) += RTspend;
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if ( utxo.spentflag != 0 )
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return(1);
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else if ( utxo.lockedflag != 0 )
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return(-1);
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else return(0);
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}
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return(0);
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}
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int32_t iguana_volatileupdate(struct iguana_info *coin,int32_t incremental,struct iguana_ramchain *spentchain,int16_t spent_hdrsi,uint32_t spent_unspentind,uint32_t spent_pkind,uint64_t spent_value,uint32_t spendind,uint32_t fromheight)
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{
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struct iguana_account *A2; struct iguana_ramchaindata *rdata; struct iguana_utxo *utxo;
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if ( (rdata= spentchain->H.data) != 0 )
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{
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if ( incremental == 0 )
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{
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if ( spentchain->Uextras == 0 || spentchain->A2 == 0 )
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iguana_volatilesmap(coin,spentchain);
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if ( spentchain->Uextras != 0 && (A2= spentchain->A2) != 0 )
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{
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utxo = &spentchain->Uextras[spent_unspentind];
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if ( utxo->spentflag == 0 )
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{
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if ( 0 && fromheight/coin->chain->bundlesize >= coin->current->hdrsi )
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printf("iguana_volatileupdate.%d: [%d] spent.(u%u %.8f pkind.%d) fromht.%d [%d] spendind.%d\n",incremental,spent_hdrsi,spent_unspentind,dstr(spent_value),spent_pkind,fromheight,fromheight/coin->chain->bundlesize,spendind);
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utxo->prevunspentind = A2[spent_pkind].lastunspentind;
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utxo->spentflag = 1;
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utxo->fromheight = fromheight;
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A2[spent_pkind].total += spent_value;
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A2[spent_pkind].lastunspentind = spent_unspentind;
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return(0);
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}
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else
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{
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printf("from.%d spent_unspentind[%d] in hdrs.[%d] is spent fromht.%d %.8f\n",fromheight,spent_unspentind,spent_hdrsi,utxo->fromheight,dstr(spent_value));
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}
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} else printf("null ptrs.[%d] u.%u p.%u %.8f from ht.%d s.%u\n",spent_hdrsi,spent_unspentind,spent_pkind,dstr(spent_value),fromheight,spendind);
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}
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else // do the equivalent of historical, ie mark as spent, linked list, balance
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{
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//double startmillis = OS_milliseconds(); static double totalmillis; static int32_t utxon;
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if ( iguana_utxoupdate(coin,spent_hdrsi,spent_unspentind,spent_pkind,spent_value,spendind,fromheight) == 0 )
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{
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/*totalmillis += (OS_milliseconds() - startmillis);
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if ( (++utxon % 100000) == 0 )
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printf("ave utxo[%d] %.2f micros total %.2f seconds\n",utxon,(1000. * totalmillis)/utxon,totalmillis/1000.);*/
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return(0);
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}
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}
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printf("iguana_volatileupdate.%d: [%d] spent.(u%u %.8f pkind.%d) double spend? at ht.%d [%d] spendind.%d (%p %p)\n",incremental,spent_hdrsi,spent_unspentind,dstr(spent_value),spent_pkind,fromheight,fromheight/coin->chain->bundlesize,spendind,spentchain->Uextras,spentchain->A2);
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if ( coin->current != 0 && fromheight >= coin->current->bundleheight )
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coin->RTdatabad = 1;
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else
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{
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printf("from.%d vs current.%d\n",fromheight,coin->current->bundleheight);
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iguana_bundleremove(coin,spent_hdrsi,0);
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iguana_bundleremove(coin,fromheight/coin->chain->bundlesize,0);
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}
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exit(-1);
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} else printf("volatileupdate error null rdata [%d]\n",spentchain->height/coin->current->bundleheight);
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return(-1);
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}
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void iguana_volatilesalloc(struct iguana_info *coin,struct iguana_ramchain *ramchain,int32_t copyflag)
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{
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int32_t i; struct iguana_utxo *U2; struct iguana_account *A2; struct iguana_ramchaindata *rdata = 0;
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if ( ramchain != 0 && (rdata= ramchain->H.data) != 0 && (coin->current == 0 || coin->current->bundleheight > ramchain->height) )
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{
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//printf("volatilesalloc.[%d] %p %p\n",ramchain->height/coin->chain->bundlesize,ramchain->debitsfileptr,ramchain->lastspendsfileptr);
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if ( ramchain->allocatedA2 == 0 )
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{
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ramchain->A2 = calloc(sizeof(*ramchain->A2),rdata->numpkinds + 16);
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ramchain->allocatedA2 = sizeof(*ramchain->A2) * rdata->numpkinds;
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}
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if ( ramchain->allocatedU2 == 0 )
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{
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ramchain->Uextras = calloc(sizeof(*ramchain->Uextras),rdata->numunspents + 16);
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ramchain->allocatedU2 = sizeof(*ramchain->Uextras) * rdata->numunspents;
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}
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if ( ramchain->debitsfileptr != 0 )
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{
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if ( copyflag != 0 )
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{
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A2 = (void *)((long)ramchain->debitsfileptr + sizeof(int32_t) + 2*sizeof(bits256));
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if ( ramchain->debitsfilesize != sizeof(int32_t) + 2*sizeof(bits256) + sizeof(*A2)*rdata->numpkinds )
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printf("A2 size mismatch %ld != %ld\n",ramchain->debitsfilesize,sizeof(int32_t) + 2*sizeof(bits256) + sizeof(*A2)*rdata->numpkinds);
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for (i=0; i<rdata->numpkinds; i++)
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ramchain->A2[i] = A2[i];
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}
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munmap(ramchain->debitsfileptr,ramchain->debitsfilesize);
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ramchain->debitsfileptr = 0;
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ramchain->debitsfilesize = 0;
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}
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if ( ramchain->lastspendsfileptr != 0 )
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{
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if ( copyflag != 0 )
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{
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U2 = (void *)((long)ramchain->lastspendsfileptr + sizeof(int32_t) + 2*sizeof(bits256));
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if ( ramchain->lastspendsfilesize != sizeof(int32_t) + 2*sizeof(bits256) + sizeof(*U2)*rdata->numunspents )
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printf("U2 size mismatch %ld != %ld\n",ramchain->lastspendsfilesize,sizeof(int32_t) + 2*sizeof(bits256) + sizeof(*U2)*rdata->numunspents);
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for (i=0; i<rdata->numunspents; i++)
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ramchain->Uextras[i] = U2[i];
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}
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munmap(ramchain->lastspendsfileptr,ramchain->lastspendsfilesize);
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ramchain->lastspendsfileptr = 0;
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ramchain->lastspendsfilesize = 0;
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}
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} else printf("illegal ramchain.%p rdata.%p\n",ramchain,rdata);
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}
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void iguana_volatilespurge(struct iguana_info *coin,struct iguana_ramchain *ramchain)
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{
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if ( ramchain != 0 )
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{
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//printf("volatilespurge.[%d] (%p %p) %p %p\n",ramchain->height/coin->chain->bundlesize,ramchain->A2,ramchain->Uextras,ramchain->debitsfileptr,ramchain->lastspendsfileptr);
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if ( ramchain->allocatedA2 != 0 && ramchain->A2 != 0 && ramchain->A2 != ramchain->debitsfileptr+sizeof(bits256)*2+sizeof(int32_t) )
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free(ramchain->A2);
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if ( ramchain->allocatedU2 != 0 && ramchain->Uextras != 0 && ramchain->Uextras != ramchain->lastspendsfileptr+sizeof(bits256)*2+sizeof(int32_t) )
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free(ramchain->Uextras);
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ramchain->A2 = 0;
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ramchain->Uextras = 0;
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ramchain->allocatedA2 = ramchain->allocatedU2 = 0;
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if ( ramchain->debitsfileptr != 0 )
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{
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munmap(ramchain->debitsfileptr,ramchain->debitsfilesize);
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ramchain->debitsfileptr = 0;
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ramchain->debitsfilesize = 0;
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}
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if ( ramchain->lastspendsfileptr != 0 )
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{
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munmap(ramchain->lastspendsfileptr,ramchain->lastspendsfilesize);
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ramchain->lastspendsfileptr = 0;
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ramchain->lastspendsfilesize = 0;
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}
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}
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}
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int32_t iguana_volatilesmap(struct iguana_info *coin,struct iguana_ramchain *ramchain)
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{
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int32_t iter,numhdrsi,err = -1; char fname[1024]; bits256 balancehash,allbundles; struct iguana_ramchaindata *rdata;
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if ( (rdata= ramchain->H.data) == 0 )
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{
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if ( ramchain->height > 0 )
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printf("volatilesmap.[%d] no rdata\n",ramchain->height/coin->chain->bundlesize);
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return(-1);
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}
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if ( ramchain->debitsfileptr != 0 && ramchain->lastspendsfileptr != 0 )
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return(0);
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for (iter=0; iter<2; iter++)
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{
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sprintf(fname,"%s/%s%s/accounts/debits.%d",GLOBAL_DBDIR,iter==0?"ro/":"",coin->symbol,ramchain->height);
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if ( (ramchain->debitsfileptr= OS_mapfile(fname,&ramchain->debitsfilesize,0)) != 0 && ramchain->debitsfilesize == sizeof(int32_t) + 2*sizeof(bits256) + sizeof(*ramchain->A2) * ramchain->H.data->numpkinds )
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{
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ramchain->from_roA = (iter == 0);
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numhdrsi = *(int32_t *)ramchain->debitsfileptr;
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memcpy(balancehash.bytes,(void *)((long)ramchain->debitsfileptr + sizeof(numhdrsi)),sizeof(balancehash));
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memcpy(allbundles.bytes,(void *)((long)ramchain->debitsfileptr + sizeof(numhdrsi) + sizeof(balancehash)),sizeof(allbundles));
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if ( coin->balanceswritten == 0 )
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{
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coin->balanceswritten = numhdrsi;
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coin->balancehash = balancehash;
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coin->allbundles = allbundles;
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}
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if ( numhdrsi == coin->balanceswritten && memcmp(balancehash.bytes,coin->balancehash.bytes,sizeof(balancehash)) == 0 && memcmp(allbundles.bytes,coin->allbundles.bytes,sizeof(allbundles)) == 0 )
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{
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ramchain->A2 = (void *)((long)ramchain->debitsfileptr + sizeof(numhdrsi) + 2*sizeof(bits256));
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sprintf(fname,"%s/%s%s/accounts/lastspends.%d",GLOBAL_DBDIR,iter==0?"ro/":"",coin->symbol,ramchain->height);
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if ( (ramchain->lastspendsfileptr= OS_mapfile(fname,&ramchain->lastspendsfilesize,0)) != 0 && ramchain->lastspendsfilesize == sizeof(int32_t) + 2*sizeof(bits256) + sizeof(*ramchain->Uextras) * ramchain->H.data->numunspents )
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{
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numhdrsi = *(int32_t *)ramchain->lastspendsfileptr;
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memcpy(balancehash.bytes,(void *)((long)ramchain->lastspendsfileptr + sizeof(numhdrsi)),sizeof(balancehash));
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memcpy(allbundles.bytes,(void *)((long)ramchain->lastspendsfileptr + sizeof(numhdrsi) + sizeof(balancehash)),sizeof(allbundles));
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if ( numhdrsi == coin->balanceswritten && memcmp(balancehash.bytes,coin->balancehash.bytes,sizeof(balancehash)) == 0 && memcmp(allbundles.bytes,coin->allbundles.bytes,sizeof(allbundles)) == 0 )
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{
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ramchain->Uextras = (void *)((long)ramchain->lastspendsfileptr + sizeof(numhdrsi) + 2*sizeof(bits256));
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ramchain->from_roU = (iter == 0);
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//printf("volatilesmap.[%d] %p %p\n",ramchain->height/coin->chain->bundlesize,ramchain->debitsfileptr,ramchain->lastspendsfileptr);
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err = 0;
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} else printf("ramchain map error2 balanceswritten %d vs %d hashes %x %x\n",coin->balanceswritten,numhdrsi,coin->balancehash.uints[0],balancehash.uints[0]);
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} else printf("ramchain map error3 %s\n",fname);
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}
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else
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{
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printf("ramchain.[%d] map error balanceswritten %d vs %d hashes %x %x\n",ramchain->H.data->height,coin->balanceswritten,numhdrsi,coin->balancehash.uints[0],balancehash.uints[0]);
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err++;
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OS_removefile(fname,0);
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}
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}
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if ( err == 0 )
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return(0);
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}
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//printf("couldnt map [%d]\n",ramchain->height/coin->chain->bundlesize);
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iguana_volatilespurge(coin,ramchain);
|
|
return(err);
|
|
}
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|
|