libs/vkd3d-common: Add convenience library for shared code.

include/private/vkd3d_common.h

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2016 Józef Kucia for CodeWeavers
+ *
+ * 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 __VKD3D_COMMON_H
+#define __VKD3D_COMMON_H
+
+#include "config.h"
+#include "vkd3d_windows.h"
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x)))
+
+#ifndef _WIN32
+# if HAVE_SYNC_ADD_AND_FETCH
+static inline ULONG InterlockedIncrement(ULONG volatile *x)
+{
+    return __sync_add_and_fetch(x, 1);
+}
+# else
+#  error "InterlockedIncrement not implemented for this platform"
+# endif  /* HAVE_SYNC_ADD_AND_FETCH */
+
+# if HAVE_SYNC_SUB_AND_FETCH
+static inline ULONG InterlockedDecrement(ULONG volatile *x)
+{
+    return __sync_sub_and_fetch(x, 1);
+}
+# else
+#  error "InterlockedDecrement not implemented for this platform"
+# endif
+#endif  /* _WIN32 */
+
+#endif  /* __VKD3D_COMMON_H */

include/private/vkd3d_debug.h

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2016 Józef Kucia for CodeWeavers
+ *
+ * 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 __VKD3D_DEBUG_H
+#define __VKD3D_DEBUG_H
+
+#include "vkd3d_common.h"
+
+#ifdef __GNUC__
+# define VKD3D_PRINTF_FUNC(fmt, args) __attribute__((format(printf, fmt, args)))
+#else
+# define VKD3D_PRINTF_FUNC(fmt, args)
+#endif  /* __GNUC__ */
+
+enum vkd3d_dbg_level
+{
+    VKD3D_DBG_LEVEL_NONE,
+    VKD3D_DBG_LEVEL_ERR,
+    VKD3D_DBG_LEVEL_FIXME,
+    VKD3D_DBG_LEVEL_WARN,
+    VKD3D_DBG_LEVEL_TRACE,
+};
+
+void vkd3d_dbg_printf(enum vkd3d_dbg_level level, const char *function,
+        const char *fmt, ...) VKD3D_PRINTF_FUNC(3, 4) DECLSPEC_HIDDEN;
+
+const char *vkd3d_dbg_sprintf(const char *fmt, ...) VKD3D_PRINTF_FUNC(1, 2) DECLSPEC_HIDDEN;
+const char *debugstr_w(const WCHAR *wstr) DECLSPEC_HIDDEN;
+
+#define VKD3D_DBG_LOG(level) \
+        do { \
+        const enum vkd3d_dbg_level __level = VKD3D_DBG_LEVEL_##level; \
+        VKD3D_DBG_PRINTF
+
+#define VKD3D_DBG_PRINTF(args...) \
+        vkd3d_dbg_printf(__level, __FUNCTION__, args); } while (0)
+
+#define TRACE VKD3D_DBG_LOG(TRACE)
+#define WARN  VKD3D_DBG_LOG(WARN)
+#define FIXME VKD3D_DBG_LOG(FIXME)
+#define ERR   VKD3D_DBG_LOG(ERR)
+
+static inline const char *debugstr_uint64(UINT64 v)
+{
+    if ((v >> 32) && sizeof(unsigned long) < sizeof(v))
+        return vkd3d_dbg_sprintf("%#lx%08lx", (unsigned long)(v >> 32), (unsigned long)v);
+
+    return vkd3d_dbg_sprintf("%#lx", (unsigned long)v);
+}
+
+static inline const char *debugstr_guid(const GUID *guid)
+{
+    if (!guid)
+        return "(null)";
+
+    return vkd3d_dbg_sprintf("{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
+            (unsigned long)guid->Data1, guid->Data2, guid->Data3, guid->Data4[0],
+            guid->Data4[1], guid->Data4[2], guid->Data4[3], guid->Data4[4],
+            guid->Data4[5], guid->Data4[6], guid->Data4[7]);
+}
+
+#endif  /* __VKD3D_DEBUG_H */