ZYM/BH-Bookstore-2023
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

upd: on the way of debug

Browse Source
This commit is contained in:
ZhuangYumin
2023-12-12 09:21:10 +00:00
parent c7f5e249c8
commit f9e1817f20
4 changed files with 25 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
backend/include/bs-utility.h
View File

@ -37,12 +37,12 @@ class BlockingStringStream {
std::stringstream internalStream;
void readlock();
void unreadlock();
std::atomic<bool> is_writing = false;
private:
std::mutex mutex;
std::mutex custom_mutex;
std::condition_variable condition;
std::atomic<bool> is_writing = false;
};
// Implementation of operator<<
template <typename T>
@ -65,9 +65,10 @@ BlockingStringStream &BlockingStringStream::operator>>(T &val) {
std::unique_lock<std::mutex> lock(mutex);
// Wait until data is available
condition.wait(lock, [this] {
return internalStream.peek() != EOF && !is_writing;
});
if (!(internalStream.peek() != EOF && !is_writing))
condition.wait(lock, [this] {
return internalStream.peek() != EOF && !is_writing;
});
internalStream >> val;