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BeefySysLib/third_party/sparsehash/windows/port.h

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+/* Copyright (c) 2007, 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.
+ *
+ * ---
+ * Author: Craig Silverstein
+ *
+ * These are some portability typedefs and defines to make it a bit
+ * easier to compile this code -- in particular, unittests -- under VC++.
+ * Other portability code is found in windows/sparsehash/internal/sparseconfig.h.
+ *
+ * Several of these are taken from glib:
+ *    http://developer.gnome.org/doc/API/glib/glib-windows-compatability-functions.html
+ */
+
+#ifndef SPARSEHASH_WINDOWS_PORT_H_
+#define SPARSEHASH_WINDOWS_PORT_H_
+
+#include <sparsehash/internal/sparseconfig.h>
+#include "config.h"
+
+#ifdef WIN32
+
+#define WIN32_LEAN_AND_MEAN  /* We always want minimal includes */
+#include <windows.h>
+#include <io.h>              /* because we so often use open/close/etc */
+#include <string>
+
+// 4996: Yes, we're ok using the "unsafe" functions like _vsnprintf and fopen
+// 4127: We use "while (1)" sometimes: yes, we know it's a constant
+// 4181: type_traits_test is explicitly testing 'qualifier applied to reference'
+#pragma warning(disable:4996 4127 4181)
+
+
+// file I/O
+#define unlink  _unlink
+#define strdup  _strdup
+
+// We can't just use _snprintf as a drop-in replacement, because it
+// doesn't always NUL-terminate. :-(
+extern int snprintf(char *str, size_t size, const char *format, ...);
+
+extern std::string TmpFile(const char* basename); // used in hashtable_unittest
+
+#endif  /* WIN32 */
+
+#endif  /* SPARSEHASH_WINDOWS_PORT_H_ */