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Retrieving the actual size of the System Event Viewer

Posted on 2000-03-27
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Last Modified: 2010-04-02
How do the actual size of the System Event Viewer can be obtained(programatically) so that it can be compared with the current Event Viewer size from Win NT Event Viewer?
Only C or C++ functions, no MFC functions
I am using VC 5.0, Win NT 4.0 sp5
The actual set size of the System Event Viewer is needed not the current held size. The size of the Event Viewer can be set in the log settings... of the Event Viewer. That size is to be obtained.
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Question by:PKothari
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4 Comments
 
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by:tomkeane
ID: 2663024
Look at the EventLog APIs in MSDN.

The following functions should help you:

OpenEventLog()
CloseEventLog()
GetNumberOfEventLogRecords()
ReadEventLog()

Tom
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Author Comment

by:PKothari
ID: 2663118
The actual set size of the System Event Viewer is needed not the current held size. The size of the Event Viewer can be set in the log settings... of the Event Viewer. That size is to be obtained.
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Author Comment

by:PKothari
ID: 2663121
Edited text of question.
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tomkeane earned 20 total points
ID: 2663289
I'm assuming then that you want the Maximum size of the Event Log.  This is stored in the registry.  On my machine (Win2K) it is in
HKLM\System\CurrentControlSet\Services\EventLog\Application\MaxSize

You can, of course, access it using the Windows Registry API functions (Regxxx).

Tom
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