first commit for takway.ai

runtime/onnxruntime/third_party/jieba/include/limonp/Condition.hpp

@@ -0,0 +1,38 @@
+#ifndef LIMONP_CONDITION_HPP
+#define LIMONP_CONDITION_HPP
+
+#include "MutexLock.hpp"
+
+namespace limonp {
+
+class Condition : NonCopyable {
+ public:
+  explicit Condition(MutexLock& mutex)
+    : mutex_(mutex) {
+    XCHECK(!pthread_cond_init(&pcond_, NULL));
+  }
+
+  ~Condition() {
+    XCHECK(!pthread_cond_destroy(&pcond_));
+  }
+
+  void Wait() {
+    XCHECK(!pthread_cond_wait(&pcond_, mutex_.GetPthreadMutex()));
+  }
+
+  void Notify() {
+    XCHECK(!pthread_cond_signal(&pcond_));
+  }
+
+  void NotifyAll() {
+    XCHECK(!pthread_cond_broadcast(&pcond_));
+  }
+
+ private:
+  MutexLock& mutex_;
+  pthread_cond_t pcond_;
+}; // class Condition
+
+} // namespace limonp
+
+#endif // LIMONP_CONDITION_HPP