Remove unused or obsolete classes and files

src/ripple/beast/core/WaitableEvent.cpp

@@ -0,0 +1,168 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of Beast: https://github.com/vinniefalco/Beast
+    Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
+
+    Portions of this file are from JUCE.
+    Copyright (c) 2013 - Raw Material Software Ltd.
+    Please visit http://www.juce.com
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include <ripple/beast/core/WaitableEvent.h>
+
+#if BEAST_WINDOWS
+
+#include <Windows.h>
+#undef check
+#undef direct
+#undef max
+#undef min
+#undef TYPE_BOOL
+
+namespace beast {
+
+WaitableEvent::WaitableEvent (const bool manualReset, bool initiallySignaled)
+    : handle (CreateEvent (0, manualReset ? TRUE : FALSE, initiallySignaled ? TRUE : FALSE, 0))
+{
+}
+
+WaitableEvent::~WaitableEvent()
+{
+    CloseHandle (handle);
+}
+
+void WaitableEvent::signal() const
+{
+    SetEvent (handle);
+}
+
+void WaitableEvent::reset() const
+{
+    ResetEvent (handle);
+}
+
+bool WaitableEvent::wait () const
+{
+    return WaitForSingleObject (handle, INFINITE) == WAIT_OBJECT_0;
+}
+
+bool WaitableEvent::wait (const int timeOutMs) const
+{
+    if (timeOutMs >= 0)
+        return WaitForSingleObject (handle,
+            (DWORD) timeOutMs) == WAIT_OBJECT_0;
+    return wait ();
+}
+
+}
+
+#else
+
+namespace beast {
+
+WaitableEvent::WaitableEvent (const bool useManualReset, bool initiallySignaled)
+    : triggered (false), manualReset (useManualReset)
+{
+    pthread_cond_init (&condition, 0);
+
+    pthread_mutexattr_t atts;
+    pthread_mutexattr_init (&atts);
+   #if ! BEAST_ANDROID
+    pthread_mutexattr_setprotocol (&atts, PTHREAD_PRIO_INHERIT);
+   #endif
+    pthread_mutex_init (&mutex, &atts);
+
+    if (initiallySignaled)
+        signal ();
+}
+
+WaitableEvent::~WaitableEvent()
+{
+    pthread_cond_destroy (&condition);
+    pthread_mutex_destroy (&mutex);
+}
+
+bool WaitableEvent::wait () const
+{
+    return wait (-1);
+}
+
+bool WaitableEvent::wait (const int timeOutMillisecs) const
+{
+    pthread_mutex_lock (&mutex);
+
+    if (! triggered)
+    {
+        if (timeOutMillisecs < 0)
+        {
+            do
+            {
+                pthread_cond_wait (&condition, &mutex);
+            }
+            while (! triggered);
+        }
+        else
+        {
+            struct timeval now;
+            gettimeofday (&now, 0);
+
+            struct timespec time;
+            time.tv_sec  = now.tv_sec  + (timeOutMillisecs / 1000);
+            time.tv_nsec = (now.tv_usec + ((timeOutMillisecs % 1000) * 1000)) * 1000;
+
+            if (time.tv_nsec >= 1000000000)
+            {
+                time.tv_nsec -= 1000000000;
+                time.tv_sec++;
+            }
+
+            do
+            {
+                if (pthread_cond_timedwait (&condition, &mutex, &time) == ETIMEDOUT)
+                {
+                    pthread_mutex_unlock (&mutex);
+                    return false;
+                }
+            }
+            while (! triggered);
+        }
+    }
+
+    if (! manualReset)
+        triggered = false;
+
+    pthread_mutex_unlock (&mutex);
+    return true;
+}
+
+void WaitableEvent::signal() const
+{
+    pthread_mutex_lock (&mutex);
+    triggered = true;
+    pthread_cond_broadcast (&condition);
+    pthread_mutex_unlock (&mutex);
+}
+
+void WaitableEvent::reset() const
+{
+    pthread_mutex_lock (&mutex);
+    triggered = false;
+    pthread_mutex_unlock (&mutex);
+}
+
+}
+
+#endif