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Internal code abstraction into blkmk_set_times

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This commit is contained in:
Luke Dashjr
2014-02-27 16:48:01 +00:00
parent 93b76398c1
commit 0299bfc068
1 changed files with 13 additions and 7 deletions
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20
blkmaker.c
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@@ -223,6 +223,18 @@ bool _blkmk_extranonce(blktemplate_t *tmpl, void *vout, unsigned int workid, siz
return true;
}
static
void blkmk_set_times(blktemplate_t *tmpl, void * const out_hdrbuf, const time_t usetime, int16_t * const out_expire, const bool can_roll_ntime)
{
double time_passed = difftime(usetime, tmpl->_time_rcvd);
blktime_t timehdr = tmpl->curtime + time_passed;
if (timehdr > tmpl->maxtime)
timehdr = tmpl->maxtime;
my_htole32(out_hdrbuf, timehdr);
if (out_expire)
*out_expire = tmpl->expires - time_passed - 1;
}
size_t blkmk_get_data(blktemplate_t *tmpl, void *buf, size_t bufsz, time_t usetime, int16_t *out_expire, unsigned int *out_dataid) {
if (!(blkmk_time_left(tmpl, usetime) && blkmk_work_left(tmpl) && tmpl->cbtxn))
return 0;
@@ -242,14 +254,8 @@ size_t blkmk_get_data(blktemplate_t *tmpl, void *buf, size_t bufsz, time_t useti
if (!build_merkle_root(&cbuf[36], tmpl, cbtxndata, cbtxndatasz))
return 0;
double time_passed = difftime(usetime, tmpl->_time_rcvd);
blktime_t timehdr = tmpl->curtime + time_passed;
if (timehdr > tmpl->maxtime)
timehdr = tmpl->maxtime;
my_htole32(&cbuf[68], timehdr);
blkmk_set_times(tmpl, &cbuf[68], usetime, out_expire, false);
memcpy(&cbuf[72], &tmpl->diffbits, 4);
if (out_expire)
*out_expire = tmpl->expires - time_passed - 1;
// TEMPORARY HACK:
memcpy(tmpl->_mrklroot, &cbuf[36], 32);