Skip to content

Fix issues/13 #16

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
vityaman merged 2 commits into from
Sep 6, 2025
Merged

Fix issues/13 #16

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
9551a7d
Fix issues/13
vityaman Sep 6, 2025
6a98db3
cast
vityaman Sep 6, 2025
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
13 changes: 10 additions & 3 deletions lab/vtpc/test/lib/file.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -40,11 +40,18 @@ struct io {
std::function<int(int fd)> fsync;
};

template <class A>
void robust_do(A action, int fd, auto buf, size_t count) {
template <class A, class T>
void robust_do(A action, int fd, T* buf, size_t count) {
using B = std::conditional_t<
std::is_const_v<std::remove_pointer_t<T>>,
const char,
char>;

size_t total = 0;
while (total < count) {
const ssize_t local = action(fd, buf, count);
const size_t tail_count = count - total;
B* tail_buf = reinterpret_cast<B*>(buf) + total; // NOLINT
const ssize_t local = action(fd, tail_buf, tail_count);
if (local < 0) {
throw vt::file_exception(local)
<< "failed to read/write " << count << " bytes from file with fd "
Expand Down