RFR: 8218547: Simplify JLI_Open on Windows in native code (libjli) - was : RE: RFR : 8217093: Support extended-length paths in parse_manifest.c on windows
Baesken, Matthias
matthias.baesken at sap.com
Thu Mar 28 11:38:49 UTC 2019
Hello here is another webrev , I adjusted test/jdk/tools/launcher/Arrrghs.java a bit taking your suggestions into account .
Can I have a second review please ?
http://cr.openjdk.java.net/~mbaesken/webrevs/8218547.2/webrev/
> As for the test, I think you could also check a jar in a short path
There exist already quite a few tests using "-jar some.jar" with "normal" / shorter paths in test/jdk/tools/launcher/Arrrghs.java .
Regards, Matthias
> -----Original Message-----
> From: Langer, Christoph
> Sent: Donnerstag, 28. März 2019 11:59
> To: Baesken, Matthias <matthias.baesken at sap.com>
> Cc: core-libs-dev at openjdk.java.net; Alan Bateman
> <Alan.Bateman at oracle.com>
> Subject: RE: RFR: 8218547: Simplify JLI_Open on Windows in native code
> (libjli) - was : RE: RFR : 8217093: Support extended-length paths in
> parse_manifest.c on windows
>
> Hi Matthias,
>
> the change to src/java.base/windows/native/libjli/java_md.c looks good to
> me now.
>
> As for the test, I think you could also check a jar in a short path to exercise
> both cases in JLI_Open.
>
> And a few nits:
> Line 506: better do:
> Path pelp = pcreated.resolve(elp.jar);
>
> Line 507:
> 2 spaces are one too much after elp
>
> Line 508:
> Insert 2 additional spaces in the source code string, a space between "){" and
> another in the end after the ; of the System.out.println statement, like this:
> createJar(elp, new File("Foo"), "public static void main(String[] args) {
> System.out.println(\"Hello from ELP\"); }");
>
> You could also do a little cleanup: Remove method private static String
> removeExtraQuotes(String in) { from line 64. It seems, it is not needed.
>
> Best regards
> Christoph
>
> > -----Original Message-----
> > From: Baesken, Matthias
> > Sent: Mittwoch, 27. März 2019 18:05
> > To: Langer, Christoph <christoph.langer at sap.com>
> > Cc: core-libs-dev at openjdk.java.net; Alan Bateman
> > <Alan.Bateman at oracle.com>
> > Subject: RE: RFR: 8218547: Simplify JLI_Open on Windows in native code
> > (libjli) - was : RE: RFR : 8217093: Support extended-length paths in
> > parse_manifest.c on windows
> >
> > Hello could you please look into it ?
> >
> > Best regards, Matthias
> >
> >
> >
> > > -----Original Message-----
> > > From: Baesken, Matthias
> > > Sent: Montag, 25. März 2019 18:05
> > > To: Langer, Christoph <christoph.langer at sap.com>
> > > Cc: 'core-libs-dev at openjdk.java.net' <core-libs-dev at openjdk.java.net>;
> > > 'Alan Bateman' <Alan.Bateman at oracle.com>
> > > Subject: RE: RFR: 8218547: Simplify JLI_Open on Windows in native code
> > > (libjli) - was : RE: RFR : 8217093: Support extended-length paths in
> > > parse_manifest.c on windows
> > >
> > > Hello here is an updated webrev :
> > >
> > >
> > > http://cr.openjdk.java.net/~mbaesken/webrevs/8218547.1/webrev/
> > >
> > >
> > >
> > > > > In JLI_Open(const char* name, int flags), you should remove ret and
> > only
> > > > > use fd, I think.
> > >
> > >
> > > I removed ret and adjusted some comments.
> > >
> > > Additionally I added a test that uses (on Windows) JLI_Open on a jar
> > file
> > > with a "long" path (> 260 chars).
> > > [ JLI_Open is currently called from parse_manifest.c with jarfile as
> > > parameter ]
> > >
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