Skip to content

Check output stream health before and while writing #36

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rjbohlender merged 1 commit into from
Jul 7, 2026
Merged

Check output stream health before and while writing #36

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 11 additions & 3 deletions src/reporter.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,11 @@ class Reporter {
os.push(boost::iostreams::zstd_compressor());
os.push(sink);

while (!done || nstrings > 0) {
if (!os) {
fmt::print(std::cerr, "Error: Could not open {} for writing.\n", out_path);
}

while ((!done || nstrings > 0) && os) {
data_cond.wait_for(lk, std::chrono::seconds(1), [this] { return !string_queue.empty() || done; });
if (!string_queue.empty()) {
s = std::move(string_queue.front());
Expand All @@ -91,6 +95,10 @@ class Reporter {
lk.lock();
}
}

if (!os) {
fmt::print(std::cerr, "Error: Failure writing to {}.\n", out_path);
}
}

void print_debug() {
Expand Down Expand Up @@ -163,15 +171,15 @@ class Reporter {
std::unique_lock<std::mutex> lk(deb);
debug_queue.push(s);
lk.unlock();
debug_cond.notify_all();
debug_cond.notify_one();
return;
} else {
std::unique_lock<std::mutex> lk(mut);
string_queue.push(s);
nstrings++;
nsubmitted++;
lk.unlock();
data_cond.notify_all();
data_cond.notify_one();
}
}

Expand Down
Loading