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| author | Adam Ierymenko <adam.ierymenko@gmail.com> | 2013-07-04 16:56:19 -0400 |
|---|---|---|
| committer | Adam Ierymenko <adam.ierymenko@gmail.com> | 2013-07-04 16:56:19 -0400 |
| commit | 150850b80012f852521c9935145cf966946334d5 (patch) | |
| tree | c082369f2fef2515cfa2e4acf1b83250a3963158 /node/Thread.hpp | |
| download | infinitytier-150850b80012f852521c9935145cf966946334d5.tar.gz infinitytier-150850b80012f852521c9935145cf966946334d5.zip | |
New git repository for release - version 0.2.0 tagged
Diffstat (limited to 'node/Thread.hpp')
| -rw-r--r-- | node/Thread.hpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/node/Thread.hpp b/node/Thread.hpp new file mode 100644 index 00000000..b023fbae --- /dev/null +++ b/node/Thread.hpp @@ -0,0 +1,94 @@ +/*
+ * ZeroTier One - Global Peer to Peer Ethernet
+ * Copyright (C) 2012-2013 ZeroTier Networks LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * If you would like to embed ZeroTier into a commercial application or
+ * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * LLC. Start here: http://www.zerotier.com/
+ */
+
+#ifndef _ZT_THREAD_HPP
+#define _ZT_THREAD_HPP
+
+#include "NonCopyable.hpp"
+#include "AtomicCounter.hpp"
+
+namespace ZeroTier {
+
+/**
+ * Wrapper for OS-dependent thread functions like pthread_create, etc.
+ */
+class Thread : NonCopyable
+{
+public:
+ Thread();
+ virtual ~Thread();
+
+ /**
+ * Start thread -- can only be called once
+ */
+ void start();
+
+ /**
+ * Wait for thread to terminate
+ *
+ * More than one thread should not simultaneously use join().
+ */
+ void join();
+
+ /**
+ * @return True if thread is running
+ */
+ inline bool running() const { return (*_running > 0); }
+
+ /**
+ * Internal bounce method; do not call or override
+ */
+ void __intl_run();
+
+ /**
+ * Sleep the current thread
+ *
+ * @param ms Milliseconds to sleep
+ */
+ static void sleep(unsigned long ms);
+
+protected:
+ /**
+ * Override to set a thread main function
+ */
+ virtual void main()
+ throw();
+
+ /**
+ * Subclasses can set to true to cause Thread to delete itself on exit
+ */
+ volatile bool suicidalThread;
+
+private:
+ void *_impl;
+ AtomicCounter _running;
+ volatile bool _notInit;
+};
+
+} // namespace ZeroTier
+
+#endif
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