File u_Fix-TightCompressionControl-definition-for-bi... of Package vncmanager

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File u_Fix-TightCompressionControl-definition-for-big-endian.patch of Package vncmanager

From: Petr Tesarik <ptesarik@suse.com>
Date: Thu, 14 May 2020 17:23:21 +0200
Subject: Fix TightCompressionControl definition for big-endian
References: bsc#1171344
Upstream: merged
Git-commit: b487e58a4f8d0b879d34cb9be18a292c753daf3e

Bitfields are allocated from the most significant bit down to the
least significant bit on big-endian systems, so the declaration
order must be reversed to match on-wire format.

Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
 rfb.h |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

--- a/rfb.h
+++ b/rfb.h
@@ -523,13 +523,21 @@ struct VeNCryptPlainMessage {
 };
 
 struct TightCompressionControl {
+#if __BYTE_ORDER == __BIG_ENDIAN
+    unsigned rest : 4;
+
+    unsigned resetStream3 : 1;
+    unsigned resetStream2 : 1;
+    unsigned resetStream1 : 1;
+    unsigned resetStream0 : 1;
+#else
     unsigned resetStream0 : 1;
     unsigned resetStream1 : 1;
     unsigned resetStream2 : 1;
     unsigned resetStream3 : 1;
 
     unsigned rest : 4;
-
+#endif	// __BYTE_ORDER
     int useStream() const {
         return rest & 0x3;
     }

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File u_Fix-TightCompressionControl-definition-for-big-endian.patch of Package vncmanager

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