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This commit is contained in:
jl777
2019-07-06 21:38:58 -11:00
parent 6deebc41c7
commit 5012056334
3 changed files with 60 additions and 63 deletions
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27
src/komodo_nSPV.h
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@@ -374,6 +374,8 @@ void NSPV_broadcast_purge(struct NSPV_broadcastresp *ptr)
memset(ptr,0,sizeof(*ptr));
}
// useful utility functions
uint256 NSPV_doublesha256(uint8_t *data,int32_t datalen)
{
bits256 _hash; uint256 hash; int32_t i;
@@ -383,4 +385,29 @@ uint256 NSPV_doublesha256(uint8_t *data,int32_t datalen)
return(hash);
}
int32_t NSPV_txextract(CTransaction &tx,uint8_t *data,int32_t datalen)
{
std::vector<uint8_t> rawdata;
rawdata.resize(datalen);
memcpy(&rawdata[0],data,datalen);
if ( DecodeHexTx(tx,HexStr(rawdata)) != 0 )
return(0);
else return(-1);
}
uint256 NSPV_opretextract(int32_t *heightp,uint256 *blockhashp,char *symbol,std::vector<uint8_t> opret)
{
uint256 desttxid; int32_t i;
iguana_rwnum(0,&opret[32],sizeof(*heightp),heightp);
for (i=0; i<32; i++)
((uint8_t *)blockhashp)[i] = opret[4 + i];
for (i=0; i<32; i++)
((uint8_t *)&desttxid)[i] = opret[4 + 32 + i];
return(desttxid);
}
int32_t NSPV_notarizationextract(int32_t *heightp,uint256 *blockhashp,uint256 *txidp,int32_t *txidhtp,uint256 *desttxidp,CTransaction tx)
{
return(0);
}
#endif // KOMODO_NSPV_H