[PATCH] include: Implement InlineIsEqualGUID.

[Alistair Leslie-Hughes]

Signed-off-by: Alistair Leslie-Hughes 
---
 include/guiddef.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/guiddef.h b/include/guiddef.h
index 2adde9ca23..74fdd3b9f9 100644
--- a/include/guiddef.h
+++ b/include/guiddef.h
@@ -139,8 +139,20 @@ typedef GUID FMTID,*LPFMTID;

#if defined(__cplusplus) && !defined(CINTERFACE)
 #define IsEqualGUID(rguid1, rguid2) (!memcmp(&(rguid1), &(rguid2), sizeof(GUID)))
+inline int InlineIsEqualGUID(REFGUID rguid1, REFGUID rguid2)
+{
+   return (((unsigned long *)&rguid1)[0] == ((unsigned long *)&rguid2)[0] &&
+           ((unsigned long *)&rguid1)[1] == ((unsigned long *)&rguid2)[1] &&
+           ((unsigned long *)&rguid1)[2] == ((unsigned long *)&rguid2)[2] &&
+           ((unsigned long *)&rguid1)[3] == ((unsigned long *)&rguid2)[3]);
+}
 #else /* defined(__cplusplus) && !defined(CINTERFACE) */
 #define IsEqualGUID(rguid1, rguid2) (!memcmp(rguid1, rguid2, sizeof(GUID)))
+#define InlineIsEqualGUID(rguid1, rguid2)  \
+        (((unsigned long *)rguid1)[0] == ((unsigned long *)rguid2)[0] && \
+         ((unsigned long *)rguid1)[1] == ((unsigned long *)rguid2)[1] && \
+         ((unsigned long *)rguid1)[2] == ((unsigned long *)rguid2)[2] && \
+         ((unsigned long *)rguid1)[3] == ((unsigned long *)rguid2)[3])
 #endif /* defined(__cplusplus) && !defined(CINTERFACE) */

#if defined(__cplusplus) && !defined(CINTERFACE)

[Dmitry Timoshkov]

Alistair Leslie-Hughes  wrote:
> +inline int InlineIsEqualGUID(REFGUID rguid1, REFGUID rguid2)
> +{
> - return (((unsigned long *)&rguid1)[0] == ((unsigned long *)&rguid2)[0] &&
> -
>       ((unsigned long *)&rguid1)[1] == ((unsigned long *)&rguid2)[1] &&
> -
>       ((unsigned long *)&rguid1)[2] == ((unsigned long *)&rguid2)[2] &&
> -
>       ((unsigned long *)&rguid1)[3] == ((unsigned long *)&rguid2)[3]);
>
> +}

Will this work on 64-bit?