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Support 'd' and 'D' format types

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This commit is contained in:
jl777
2018-09-05 19:57:26 -11:00
parent 31066d1687
commit 7d6b0f588a
2 changed files with 24 additions and 11 deletions
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34
src/cc/oracles.cpp
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@@ -281,13 +281,17 @@ uint256 OracleBatonUtxo(uint64_t txfee,struct CCcontract_info *cp,uint256 refora
int32_t oracle_format(uint256 *hashp,int64_t *valp,char *str,uint8_t fmt,uint8_t *data,int32_t offset,int32_t datalen)
{
char _str[65]; int32_t sflag = 0,i,val32,len = 0,slen = 0; uint32_t uval32; uint16_t uval16; int16_t val16; int64_t val = 0; uint64_t uval = 0;
char _str[65]; int32_t sflag = 0,i,val32,len = 0,slen = 0,dlen = 0; uint32_t uval32; uint16_t uval16; int16_t val16; int64_t val = 0; uint64_t uval = 0;
*valp = 0;
*hashp = zeroid;
if ( str != 0 )
str[0] = 0;
switch ( fmt )
{
case 's': slen = data[offset++]; break;
case 'S': slen = data[offset++]; slen |= ((int32_t)data[offset++] << 8); break;
case 'd': dlen = data[offset++]; break;
case 'D': dlen = data[offset++]; dlen |= ((int32_t)data[offset++] << 8); break;
case 'c': len = 1; sflag = 1; break;
case 'C': len = 1; break;
case 't': len = 2; sflag = 1; break;
@@ -303,16 +307,24 @@ int32_t oracle_format(uint256 *hashp,int64_t *valp,char *str,uint8_t fmt,uint8_t
{
if ( str != 0 )
{
for (i=0; i<slen; i++)
if ( slen < IGUANA_MAXSCRIPTSIZE && offset+slen <= datalen )
{
str[i] = data[offset++];
if ( offset >= datalen )
{
str[i] = 0;
return(-1);
}
}
str[i] = 0;
for (i=0; i<slen; i++)
str[i] = data[offset++];
str[i] = 0;
} else return(-1);
}
}
else if ( dlen != 0 )
{
if ( str != 0 )
{
if ( dlen < IGUANA_MAXSCRIPTSIZE && offset+dlen <= datalen )
{
for (i=0; i<dlen; i++)
sprintf(&str[i<<1],"%02x",data[offset++]);
str[i] = 0;
} else return(-1);
}
}
else if ( len != 0 && len+offset <= datalen )
@@ -736,7 +748,7 @@ std::string OracleData(int64_t txfee,uint256 oracletxid,std::vector <uint8_t> da
UniValue OracleFormat(uint8_t *data,int32_t datalen,char *format,int32_t formatlen)
{
UniValue obj(UniValue::VARR); uint256 hash; int32_t i,j=0; int64_t val; char str[16384];
UniValue obj(UniValue::VARR); uint256 hash; int32_t i,j=0; int64_t val; char str[IGUANA_MAXSCRIPTSIZE*2+1];
for (i=0; i<formatlen && j<datalen; i++)
{
str[0] = 0;