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+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPCXX_IMPL_THD_NO_CXX11_H
+#define GRPCXX_IMPL_THD_NO_CXX11_H
+
+#include <grpc/support/thd.h>
+
+namespace grpc {
+
+class thread {
+ public:
+ template<class T> thread(void (T::*fptr)(), T *obj) {
+ func_ = new thread_function<T>(fptr, obj);
+ start();
+ }
+ ~thread() { delete func_; }
+ void join() { gpr_thd_join(thd); }
+ private:
+ void start() {
+ gpr_thd_options options = gpr_thd_options_default();
+ gpr_thd_options_set_joinable(&options);
+ gpr_thd_new(&thd, thread_func, (void *) func_, &options);
+ }
+ static void thread_func(void *arg) {
+ thread_function_base *func = (thread_function_base *) arg;
+ func->call();
+ }
+ class thread_function_base {
+ public:
+ virtual ~thread_function_base() { }
+ virtual void call() = 0;
+ };
+ template<class T>
+ class thread_function : public thread_function_base {
+ public:
+ thread_function(void (T::*fptr)(), T *obj)
+ : fptr_(fptr)
+ , obj_(obj) { }
+ virtual void call() { (obj_->*fptr_)(); }
+ private:
+ void (T::*fptr_)();
+ T *obj_;
+ };
+ thread_function_base *func_;
+ gpr_thd_id thd;
+};
+
+} // namespace grpc
+
+#endif // GRPCXX_IMPL_THD_NO_CXX11_H