1 files changed, 69 insertions, 0 deletions
diff --git a/src/libmowgli/platform/attributes.h b/src/libmowgli/platform/attributes.h
new file mode 100644
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+++ b/src/libmowgli/platform/attributes.h
@@ -0,0 +1,69 @@
+/*
+ * libmowgli: A collection of useful routines for programming.
+ * attributes.h: Compiler attributes to help write better code
+ *
+ * Copyright (c) 2013 Patrick McFarland <pmcfarland@adterrasperaspera.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 is present in all copies.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#ifndef __MOWGLI_PLATFORM_ATTRIBUTES_H__
+#define __MOWGLI_PLATFORM_ATTRIBUTES_H__
+
+/* Deprecated */
+#if defined MOWGLI_COMPILER_GCC_COMPAT
+# define MOWGLI_DEPRECATED(proto, msg) proto __attribute__((deprecated(msg)))
+#elif defined MOWGLI_COMPILER_MSVC
+# define MOWGLI_DEPRECATED(proto, msg) __declspec(deprecated(msg)) proto
+#else
+# define MOWGLI_DEPRECATED(proto, msg) proto
+#endif
+
+/* printf, n is number of args to skip to get to fmt */
+#if defined MOWGLI_COMPILER_GCC_COMPAT
+# define MOWGLI_PRINTF(proto, n) proto __attribute__((format(printf, n, n + 1)))
+#else
+# define MOWGLI_PRINTF(proto) proto
+#endif
+
+/* Hot and cold paths */
+#if MOWGLI_COMPILER_GCC_VERSION > 403000
+# define MOWGLI_HOT(proto) proto __attribute__((hot))
+# define MOWGLI_COLD(proto) proto __attribute__((cold))
+#else
+# define MOWGLI_HOT(proto) proto
+# define MOWGLI_COLD(proto) proto
+#endif
+
+#if MOWGLI_COMPILER_GCC_VERSION > 408000
+# define MOWGLI_HOT_LABEL(label) label __attribute__((hot))
+# define MOWGLI_COLD_LABEL(label) label __attribute__((cold))
+#else
+# define MOWGLI_HOT_LABEL(label) label
+# define MOWGLI_COLD_LABEL(label) label
+#endif
+
+/* malloc, n is the arg used for allocation size */
+#ifdef MOWGLI_COMPILER_GCC_COMPAT
+# define MOWGLI_MALLOC(proto, n) \
+	proto __attribute__((malloc, alloc_size(n), warn_unused_result))
+#else
+# define MOWGLI_MALLOC(proto, n) \
+	proto
+#endif
+
+#endif