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Implement an NX interface to block flush message queues in multi-user mode. This is necessary to prevent stale window handles when a window is closed

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4745 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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patacongo
2012-05-17 22:16:02 +00:00
parent 7c97dbdf44
commit 3d0f071c60
20 changed files with 959 additions and 84 deletions
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nuttx/ChangeLog
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@@ -2775,4 +2775,7 @@
* graphic/nxmu/nxmu_sendserver.c, nxmu_sendwindow.c, and nxmu_sendclient.c:
Refactor NX messaging logic in preparation for a new message control
feature.
* graphics/nxtk, graphics/nxmu, include/nuttx/nx: Add a new window communication
to support blocking and flushing of client window messages. If there are
stale, queue window messages at the time that a window is destroyed, very bad
things happen.