roland/xo-reader2
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initial implementation

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This commit is contained in:
Roland Conybeare 2023-10-11 17:46:24 -04:00
commit 0157f8dc04
12 changed files with 703 additions and 658 deletions
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21
src/reactor/PollingReactor.cpp
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@ -45,6 +45,11 @@ namespace xo {
return false;
} /*remove_source*/
void
PollingReactor::notify_source_primed(brw<ReactorSource>) {
/* nothing to do here -- all sources always checked by polling loop */
} /*notify_source_primed*/
int64_t
PollingReactor::find_nonempty_source(size_t start_ix)
{
@ -74,13 +79,25 @@ namespace xo {
{
int64_t ix = this->find_nonempty_source(this->next_ix_);
scope log(XO_DEBUG(this->loglevel() == log_level::chatty));
log && log(xtag("self", this), xtag("src_ix", ix));
uint64_t retval = 0;
if(ix >= 0) {
brw<ReactorSource> src = this->source_v_[ix];
return src->deliver_one();
log && log(xtag("src.name", src->name()));
retval = src->deliver_one();
} else {
return 0;
retval = 0;
}
log.end_scope(xtag("retval", retval));
return retval;
} /*run_one*/
} /*namespace reactor*/
} /*namespace xo*/