reorganize directories

[awesomized/libmemcached] / src / libmemcached / assert.hpp

diff --git a/src/libmemcached/assert.hpp b/src/libmemcached/assert.hpp
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+++ b/src/libmemcached/assert.hpp
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+/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
+ * 
+ *  libmcachedd client library.
+ *
+ *  Copyright (C) 2011-2013 Data Differential, http://datadifferential.com/
+ *  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.
+ *
+ *      * The names of its contributors may not 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.
+ *
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+# include <cassert>
+#else
+# include <assert.h>
+#endif // __cplusplus
+
+#ifdef NDEBUG
+# define assert_msg(__expr, __mesg) (void)(__expr); (void)(__mesg);
+# define assert_vmsg(__expr, __mesg, ...) (void)(__expr); (void)(__mesg);
+#else
+
+# ifdef _WIN32
+#  include <malloc.h>
+# else
+#  include <alloca.h>
+# endif
+
+#ifdef __cplusplus
+# include <cstdarg>
+# include <cstdio>
+#else
+# include <stdarg.h>
+# include <stdio.h>
+#endif
+
+# include <libmemcached/backtrace.hpp>
+
+# define assert_msg(__expr, __mesg) \
+do \
+{ \
+  if (not (__expr)) \
+  { \
+    fprintf(stderr, "\n%s:%d Assertion \"%s\" failed for function \"%s\" likely for %s\n", __FILE__, __LINE__, #__expr, __func__, (#__mesg));\
+    custom_backtrace(); \
+    abort(); \
+  } \
+} while (0)
+
+# define assert_vmsg(__expr, __mesg, ...) \
+do \
+{ \
+  if (not (__expr)) \
+  { \
+    size_t ask= snprintf(0, 0, (__mesg), __VA_ARGS__); \
+    ask++; \
+    char *_error_message= (char*)alloca(sizeof(char) * ask); \
+    size_t _error_message_size= snprintf(_error_message, ask, (__mesg), __VA_ARGS__); \
+    fprintf(stderr, "\n%s:%d Assertion '%s' failed for function '%s' [ %.*s ]\n", __FILE__, __LINE__, #__expr, __func__, int(_error_message_size), _error_message);\
+    custom_backtrace(); \
+    abort(); \
+  } \
+} while (0)
+
+#endif // NDEBUG