Last Comment Bug 681660 - [win] GetDiskSpaceAvailable doesn't work on files
: [win] GetDiskSpaceAvailable doesn't work on files
Status: RESOLVED FIXED
:
Product: Core
Classification: Components
Component: XPCOM (show other bugs)
: Trunk
: All Windows 7
: -- normal (vote)
: mozilla9
Assigned To: Marco Bonardo [::mak]
:
:
Mentors:
Depends on:
Blocks: 666611 674210
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Reported: 2011-08-24 08:44 PDT by Marco Bonardo [::mak]
Modified: 2015-12-04 01:42 PST (History)
3 users (show)
mak77: in‑testsuite+
See Also:
Crash Signature:
(edit)
QA Whiteboard:
Iteration: ---
Points: ---
Has Regression Range: ---
Has STR: ---

Attachments
patch v1.0 (2.44 KB, patch)
2011-08-24 16:06 PDT, Marco Bonardo [::mak] 		jmathies: review+
Details | Diff | Splinter Review
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Description Marco Bonardo [::mak] 2011-08-24 08:44:07 PDT 
This works:
Components.utils.import("resource://gre/modules/Services.jsm"); var profile = Services.dirsvc.get("ProfD", Components.interfaces.nsILocalFile); profile.diskSpaceAvailable;

This returns 0:
Components.utils.import("resource://gre/modules/Services.jsm"); var file = Services.dirsvc.get("ProfD", Components.interfaces.nsILocalFile); file.append("places.sqlite"); file.diskSpaceAvailable;

It returns 0 because GetDiskFreeSpaceExW returns 0 (thus it fails)
Comment 1 Marco Bonardo [::mak] 2011-08-24 08:49:29 PDT 
and that is not so wrong since the first argument to GetDiskFreeSpaceExW is lpDirectoryName... it must be a directory, probably if the nsILocalFile is a file we should rather query its parent directory
Comment 2 Marco Bonardo [::mak] 2011-08-24 08:51:27 PDT 
tentatively taking
Comment 3 Marco Bonardo [::mak] 2011-08-24 16:06:35 PDT 
Created attachment 555580 [details] [diff] [review]
patch v1.0
Comment 5 Matt Brubeck (:mbrubeck) 2011-08-26 09:25:22 PDT 
http://hg.mozilla.org/mozilla-central/rev/7dab2bc1cc91
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