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@ -1822,7 +1822,7 @@ static bool _reward_override_name(int32_t height, char *buf, size_t siz,
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} |
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// Must be R or W locked before call
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K_ITEM *find_optioncontrol(char *optionname, tv_t *now, int32_t height) |
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K_ITEM *find_optioncontrol(char *optionname, const tv_t *now, int32_t height) |
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{ |
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OPTIONCONTROL optioncontrol, *oc, *ocbest; |
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K_TREE_CTX ctx[1]; |
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@ -1832,6 +1832,9 @@ K_ITEM *find_optioncontrol(char *optionname, tv_t *now, int32_t height)
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* 1) activationdate is <= now |
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* and |
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* 2) height <= specified height (pool.height = current) |
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* The logic being: if 'now' is after the record activation date |
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* and 'height' is after the record activation height then |
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* the record is active |
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* Remember the active record with the newest activationdate |
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* If two records have the same activation date, then |
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* remember the active record with the highest height |
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@ -2197,6 +2200,61 @@ bye:
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return ok; |
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} |
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// The PPS value of a 1diff share for the given workinfoid
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double workinfo_pps(K_ITEM *w_item, int64_t workinfoid, bool lock) |
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{ |
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OPTIONCONTROL *optioncontrol; |
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K_ITEM *oc_item; |
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char oc_name[TXT_SML+1]; |
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char coinbase1bin[TXT_SML+1]; |
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char ndiffbin[TXT_SML+1]; |
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WORKINFO *workinfo; |
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double w_diff; |
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int w_blocknum; |
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size_t len; |
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// Allow optioncontrol override for a given workinfoid
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snprintf(oc_name, sizeof(oc_name), PPSOVERRIDE"_%"PRId64, workinfoid); |
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if (lock) |
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K_RLOCK(optioncontrol_free); |
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// No time/height control is used, just find the latest record
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oc_item = find_optioncontrol(oc_name, &date_eot, MAX_HEIGHT); |
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if (lock) |
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K_RUNLOCK(optioncontrol_free); |
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// Value is a floating point double of satoshi
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if (oc_item) { |
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DATA_OPTIONCONTROL(optioncontrol, oc_item); |
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return atof(optioncontrol->optionvalue); |
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} |
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if (!w_item) { |
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LOGERR("%s(): missing workinfo %"PRId64, |
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__func__, workinfoid); |
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return 0.0; |
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} |
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DATA_WORKINFO(workinfo, w_item); |
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len = strlen(workinfo->coinbase1); |
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if (len < (BLOCKNUM_OFFSET * 2 + 4) || (len & 1)) { |
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LOGERR("%s(): Invalid coinbase1 len %d - " |
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"should be >= %d and even - for wid %"PRId64, |
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__func__, (int)len, (BLOCKNUM_OFFSET * 2 + 4), |
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workinfoid); |
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return 0.0; |
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} |
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hex2bin(ndiffbin, workinfo->bits, 4); |
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w_diff = diff_from_nbits(ndiffbin); |
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hex2bin(coinbase1bin, workinfo->coinbase1 + (BLOCKNUM_OFFSET * 2), |
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(len - (BLOCKNUM_OFFSET * 2)) >> 1); |
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w_blocknum = get_sernumber((uchar *)coinbase1bin); |
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// BASE halving to determine coinbase reward then divided by difficulty
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return(REWARD_BASE * pow(0.5, floor((double)w_blocknum / REWARD_HALVE)) / w_diff); |
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} |
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// order by workinfoid asc,userid asc,workername asc,createdate asc,nonce asc,expirydate desc
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cmp_t cmp_shares(K_ITEM *a, K_ITEM *b) |
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{ |
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@ -4767,6 +4825,10 @@ bool reward_shifts(PAYOUTS *payouts, bool lock, int delta)
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K_ITEM *wm_item; |
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WORKMARKERS *wm; |
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bool did_one = false; |
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double payout_pps; |
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payout_pps = (double)delta * (double)(payouts->minerreward) / |
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payouts->diffused; |
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if (lock) |
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K_WLOCK(workmarkers_free); |
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@ -4781,6 +4843,7 @@ bool reward_shifts(PAYOUTS *payouts, bool lock, int delta)
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* onto the PROCESSED status if it isn't already processed */ |
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if (CURRENT(&(wm->expirydate))) { |
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wm->rewards += delta; |
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wm->rewarded += payout_pps; |
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did_one = true; |
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} |
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wm_item = next_in_ktree(ctx); |
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@ -4792,7 +4855,13 @@ bool reward_shifts(PAYOUTS *payouts, bool lock, int delta)
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return did_one; |
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} |
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// (re)calculate rewards for a shift
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/* (re)calculate rewards for a shift
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* N.B. we don't need to zero/undo a workmarkers rewards directly |
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* since this is just a counter of how many times it's been rewarded |
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* and thus if the shift is expired the counter is ignored |
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* We only need to (re)calculate it when the workmarker is created |
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* Payouts code processing will increment/decrement all current rewards as |
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* needed with reward_shifts() when payouts are added/changed/removed */ |
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bool shift_rewards(K_ITEM *wm_item) |
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{ |
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PAYOUTS *payouts = NULL; |
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kanoi
9 years ago