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Added basic Pdh API implementation #469

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merged 1 commit into from
Jul 20, 2015

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lgoldstein
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Added some (not all) of the API(s) in the pdh.dll - enough to enable using raw performance counters - as can be clearly demonstrated from the test.

@@ -47,6 +47,7 @@ Features
* [#432](https://github.com/twall/jna/pull/432): Added SetLocalTime definition to 'com.sun.jna.platform.win32.Kernel32' - [@lgoldstein](https://github.com/lgoldstein).
* [#434](https://github.com/twall/jna/pull/434): Added GetEnvironmentStrings to 'com.sun.jna.platform.win32.Kernel32' - [@lgoldstein](https://github.com/lgoldstein).
* Loosen OSGI OS name matching to accommodate Windows 8 family - Niels Bertram.
* [#436] (https://github.com/twall/jna/pull/469): Added basic Pdh API implementation to `com.sun.jna.platform.win32' - [@lgoldstein](https://github.com/lgoldstein).
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The second quote should also be a back quote, this doesn't render right.

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Done - will post an update pull request

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dblock commented Jul 20, 2015

This is nice and clean, great work! Fix the typo in CHANGELOG please via --amend and we're good to go.

public int HeaderLength;
public int NumObjectTypes;
public int DefaultObject;
public SYSTEMTIME SystemTime=new SYSTEMTIME();
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You might want to auto-format this file too, there should be a space around the =.

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Done - will post an updated pull request

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dblock commented Jul 20, 2015

FWIW performance counters are one of the best features of Windows and I have used it extensively. I encourage you to write up a blog post somewhere with an example of how to use this.

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dblock commented Jul 20, 2015

Merging this, thanks.

dblock added a commit that referenced this pull request Jul 20, 2015
Added basic Pdh API implementation
@dblock dblock merged commit 9f094c2 into java-native-access:master Jul 20, 2015
@lgoldstein lgoldstein deleted the pdh-request branch July 21, 2015 12:31
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3 participants