Initial commit: FunASR Speech Recognition Toolkit

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

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

@@ -0,0 +1,74 @@
+#ifndef LIMONP_FILELOCK_HPP
+#define LIMONP_FILELOCK_HPP
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string>
+#include <string.h>
+#include <assert.h>
+
+namespace limonp {
+
+using std::string;
+
+class FileLock {
+ public:
+  FileLock() : fd_(-1), ok_(true) {
+  }
+  ~FileLock() {
+    if(fd_ > 0) {
+      Close();
+    }
+  }
+  void Open(const string& fname) {
+    assert(fd_ == -1);
+    fd_ = open(fname.c_str(), O_RDWR | O_CREAT, 0644);
+    if(fd_ < 0) {
+      ok_ = false;
+      err_ = strerror(errno);
+    }
+  }
+  void Close() {
+    ::close(fd_);
+  }
+  void Lock() {
+    if(LockOrUnlock(fd_, true) < 0) {
+      ok_ = false;
+      err_ = strerror(errno);
+    }
+  }
+  void UnLock() {
+    if(LockOrUnlock(fd_, false) < 0) {
+      ok_ = false;
+      err_ = strerror(errno);
+    }
+  }
+  bool Ok() const {
+    return ok_;
+  }
+  string Error() const {
+    return err_;
+  }
+ private:
+  static int LockOrUnlock(int fd, bool lock) {
+    errno = 0;
+    struct flock f;
+    memset(&f, 0, sizeof(f));
+    f.l_type = (lock ? F_WRLCK : F_UNLCK);
+    f.l_whence = SEEK_SET;
+    f.l_start = 0;
+    f.l_len = 0;        // Lock/unlock entire file
+    return fcntl(fd, F_SETLK, &f);
+  }
+
+  int fd_;
+  bool ok_;
+  string err_;
+}; // class FileLock
+
+}// namespace limonp
+
+#endif // LIMONP_FILELOCK_HPP