Initial commit: FunASR Speech Recognition Toolkit

Add complete FunASR codebase including models, runtime, and documentation.

runtime/onnxruntime/third_party/kaldi/util/kaldi-semaphore.h

@@ -0,0 +1,50 @@
+// util/kaldi-semaphore.h
+
+// Copyright 2012  Karel Vesely (Brno University of Technology)
+//           2017  Dogan Can (University of Southern California)
+
+// See ../../COPYING for clarification regarding multiple authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+// WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+// MERCHANTABLITY OR NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing permissions and
+// limitations under the License.
+
+
+#ifndef KALDI_THREAD_KALDI_SEMAPHORE_H_
+#define KALDI_THREAD_KALDI_SEMAPHORE_H_ 1
+
+#include <mutex>
+#include <condition_variable>
+
+namespace kaldi {
+
+class Semaphore {
+ public:
+  Semaphore(int32 count = 0);
+
+  ~Semaphore();
+
+  bool TryWait();  ///< Returns true if Wait() goes through
+  void Wait();     ///< decrease the counter
+  void Signal();   ///< increase the counter
+
+ private:
+  int32 count_;    ///< the semaphore counter, 0 means block on Wait()
+
+  std::mutex mutex_;
+  std::condition_variable condition_variable_;
+  KALDI_DISALLOW_COPY_AND_ASSIGN(Semaphore);
+};
+
+} //namespace
+
+#endif // KALDI_THREAD_KALDI_SEMAPHORE_H_