upd: write class ReadWriteLock

2023-12-12 04:10:17 +00:00
parent 8426db0da1
commit b937a94bd8
2 changed files with 43 additions and 0 deletions
--- a/backend/include/bs-utility.h
+++ b/backend/include/bs-utility.h
@ -65,7 +65,20 @@ BlockingStringStream &BlockingStringStream::operator>>(T &val) {

  return *this;
 }
+class ReadWriteLock {
+ private:
+  std::mutex mtx;
+  std::condition_variable cv;
+  int readers;
+  bool is_writing;

+ public:
+  ReadWriteLock();
+  void startRead();
+  void endRead();
+  void startWrite();
+  void endWrite();
+};
 class SessionClass {
  std::stack<int> login_stack;
  std::string SessionToken;