initial code repo

[stor4nfv.git] / src / ceph / src / common / Thread.h

diff --git a/src/ceph/src/common/Thread.h b/src/ceph/src/common/Thread.h
new file mode 100644 (file)
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+++ b/src/ceph/src/common/Thread.h
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+ // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2011 New Dream Network
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation.  See file COPYING.
+ *
+ */
+
+
+#ifndef CEPH_THREAD_H
+#define CEPH_THREAD_H
+
+#include <pthread.h>
+#include <sys/types.h>
+
+class Thread {
+ private:
+  pthread_t thread_id;
+  pid_t pid;
+  int ioprio_class, ioprio_priority;
+  int cpuid;
+  const char *thread_name;
+
+  void *entry_wrapper();
+
+ public:
+  Thread(const Thread&) = delete;
+  Thread& operator=(const Thread&) = delete;
+
+  Thread();
+  virtual ~Thread();
+
+ protected:
+  virtual void *entry() = 0;
+
+ private:
+  static void *_entry_func(void *arg);
+
+ public:
+  const pthread_t &get_thread_id() const;
+  pid_t get_pid() const { return pid; }
+  bool is_started() const;
+  bool am_self() const;
+  int kill(int signal);
+  int try_create(size_t stacksize);
+  void create(const char *name, size_t stacksize = 0);
+  int join(void **prval = 0);
+  int detach();
+  int set_ioprio(int cls, int prio);
+  int set_affinity(int cpuid);
+};
+
+#endif