1 files changed, 71 insertions, 0 deletions
diff --git a/dep/src/zthread/FastLock.h b/dep/src/zthread/FastLock.h
new file mode 100644
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+++ b/dep/src/zthread/FastLock.h
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+/*
+ * Copyright (c) 2005, Eric Crahen
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __ZTFASTLOCKSELECT_H__
+#define __ZTFASTLOCKSELECT_H__
+
+#include "zthread/Config.h"
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+// Select the correct FastLock implementation based on
+// what the compilation environment has defined
+
+#if defined(ZT_POSIX)
+
+#  if defined(HAVE_ATOMIC_LINUX)
+
+#    if defined(ZTHREAD_USE_SPIN_LOCKS)
+#      include "linux/AtomicFastLock.h"
+#    endif
+
+#  endif
+
+#  include "posix/FastLock.h"
+
+// Use spin locks
+#elif defined(ZTHREAD_USE_SPIN_LOCKS)
+
+#  if defined(ZT_WIN9X)
+#    include "win9x/AtomicFastLock.h"
+#  elif defined(ZT_WIN32)
+#    include "win32/AtomicFastLock.h"
+#  endif
+
+// Use normal Mutex objects
+#elif defined(ZT_WIN9X) || defined(ZT_WIN32)
+
+#  include "win32/FastLock.h"
+
+#elif defined(ZT_MACOS)
+
+#  include "macos/FastLock.h"
+
+#endif
+
+#ifndef __ZTFASTLOCK_H__
+#error "No FastLock implementation could be selected"
+#endif
+
+#endif // __ZTFASTLOCKSELECT_H__