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This commit is contained in:
jl777
2018-08-28 02:18:04 -11:00
parent 510e020cb1
commit 810f63668c
13 changed files with 122 additions and 77 deletions
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31
src/cc/CCutils.cpp
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@@ -19,6 +19,16 @@
CCutils has low level functions that are universally useful for all contracts.
*/
void endiancpy(uint8_t *dest,uint8_t *src,int32_t len)
{
int32_t i,j=0;
#if defined(WORDS_BIGENDIAN)
for (i=31; i>=0; i--)
dest[j++] = src[i];
#else
memcpy(dest,src,len);
#endif
}
CC *MakeCCcond1of2(uint8_t evalcode,CPubKey pk1,CPubKey pk2)
{
@@ -48,6 +58,15 @@ CTxOut MakeCC1vout(uint8_t evalcode,CAmount nValue,CPubKey pk)
return(vout);
}
CTxOut MakeCC1of2vout(uint8_t evalcode,CAmount nValue,CPubKey pk,CPubKey pk2)
{
CTxOut vout;
CC *payoutCond = MakeCCcond1of2(evalcode,pk,pk2);
vout = CTxOut(nValue,CCPubKey(payoutCond));
cc_free(payoutCond);
return(vout);
}
CC* GetCryptoCondition(CScript const& scriptSig)
{
auto pc = scriptSig.begin();
@@ -167,6 +186,18 @@ bool GetCCaddress(struct CCcontract_info *cp,char *destaddr,CPubKey pk)
return(destaddr[0] != 0);
}
bool GetCCaddress1of2(struct CCcontract_info *cp,char *destaddr,CPubKey pk,CPubKey pk2)
{
CC *payoutCond;
destaddr[0] = 0;
if ( (payoutCond= MakeCCcond1of2(cp->evalcode,pk,pk2)) != 0 )
{
Getscriptaddress(destaddr,CCPubKey(payoutCond));
cc_free(payoutCond);
}
return(destaddr[0] != 0);
}
bool ConstrainVout(CTxOut vout,int32_t CCflag,char *cmpaddr,int64_t nValue)
{
char destaddr[64];