What is confusing me here is why this only happens when registering? An
slptool findsrvs doesn't appear to exhibit the problem.
On Mon, May 13, 2013 at 10:22 AM, Robert Hegner <rheg...@hsr.ch> wrote:
> Yes I guess your fix for slptool makes more sense.
>
> WSAGetLastError() returns 10054 (WSAECONNRESET)
>
>
> http://msdn.microsoft.com/en-us/library/windows/desktop/ms740668%28v=vs.85%29.aspx
>
>
>
>
> Am 13.05.2013 17:07, schrieb Nick Wagner:
> > What is WSAGetLastError returning when you see the recvfrom error?
> >
> > And as far as the first patch goes, I believe Jon's intent was to check
> > for an empty string, not just a null pointer. So I would try:
> >
> > if ((cmdline->scopes != 0) && (*cmdline->scopes != 0))
> > SLPSetProperty("net.slp.useScopes", cmdline->scopes);
> >
> >
> >
> >
> >
> > On Mon, May 13, 2013 at 7:30 AM, Robert Hegner
> > <rheg...@hsr.ch
> > <mailto:rheg...@hsr.ch>> wrote:
> >
> > Ok I spent some more hours on this issue. I can successfully run
> > revisions 1715 to 1731. But with revision 1732 I get the error -19.
> > Revision 1732 contains some changes in slp_network.c (among others).
> > Below you can see how SLPNetworkRecvMessage() (in slp_network.c)
> > behaves in revision 1731 and 1732:
> >
> > Revision 1732:
> > - select() on line 237 returns 1
> > - recvfrom() on line 243 returns -1
> > - therefore the condition on line 276 is false and
> > SLPNetworkRecvMessage() sets errno to EINVAL and returns -1
> >
> > Revision 1731:
> > - select() on line 237 returns 1
> > - recvfrom() on line 243 returns -1
> > - but now on line 276 the condition is true since it does not check
> > xferbytes as in revision 1732. SLPNetworkRecvMessage() then
> > continues without causing any errors.
> >
> > I don't know what the intention of the changes of revision 1732 was.
> > And I don't know if recvfrom() on line 243 should not return -1 to
> > begin with, or if the condition on line 276 in revision 1732 is
> > incorrect. But I think someone should have a closer look at
> > SLPNetworkRecvMessage() again.
> >
> > Attached you can find my suggested patches based on the latest
> > Mercurial revision. With these patches it works for me.
> >
> >
> >
> > Am 13.05.2013 09:29, schrieb Robert Hegner:
> >
> > I also did some more investigation on the second issue (error
> > code -19).
> >
> > When I use the beta 2 installer, it seems to work (I can
> register a
> > service using slptool without getting the -19 error).
> >
> > Then I stopped slpd and replaced the binaries with the ones I
> > built from
> > the latest Mercurial revision (cdaeb8) and restarted slpd. Then
> > I got
> > the -19 error again.
> >
> > Then I uninstalled OpenSLP, built the installer with the latest
> > Mercurial revision, and installed it with my own installer
> > again. Also
> > in this case I get the -19 error.
> >
> > So for me this looks like I can confirm the problem that Ren
> > described
> > in January (he suspected that a problem was introduced somewhere
> > between
> > beta 2 and the current revision).
> >
> >
> >
> > Am 10.05.2013 13:56, schrieb Robert Hegner:
> >
> > Hello,
> >
> > I've been using OpenSLP in my project for a while now. This
> > week I set
> > up a new computer (Windows 7 64Bit) and I tried to build and
> > run my
> > application and OpenSLP on this new machine with VC++2010.
> > Even though I
> > have a 64Bit OS I'm building OpenSLP as a 32Bit application,
> > since my
> > own application is also 32Bit.
> >
> > First I tried the latest version from the Mercurial
> > repository (cdaeb8).
> > I was able to build it and slpd seems to work, since
> > slptool findsrvs service:service-agent
> > returns one entry with my IP address. However, when I try
> this:
> > slptool register service:myserv.x://myhost.com
> > <http://myhost.com>
> > (as in the examples of slptool), I get an access violation
> > (Unhandled
> > exception at 0x00401643 in slptool.exe: 0xC0000005: Access
> > violation
> > reading location 0x00000000.)
> >
> > Then I tried an older version (the latest version from the
> SVN
> > repository, rev. 1701). I can also build and install slpd,
> > and I can
> > also find the service-agent. But when I try to register a
> > service using
> > slptool I get error code -19. As far as I know this
> > indicates a problem
> > with the communication between slpd and slptool, right?
> > However, slpd
> > seems to be running (otherwise I wouldn't find the
> > service-agent). So I
> > guess it is a problem with missing privileges or a firewall
> > problem.
> > What rules do I need in the Windows Firewall to get OpenSLP
> > to work? (do
> > I need rules for slpd or slptool?, ingoing or outgoing?
> > which port and
> > protocol?). Unfortunately I cannot completely disable the
> > firewall for a
> > test due to group policies, but I can add rules.
> >
> > Any hints on how to solve or debug at least one of these
> > problems would
> > be much appreciated!
> >
> > Cheers,
> > Robert
> >
> >
> >
> ------------------------------__------------------------------__------------------
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> leaders in the field. The early access version is available now.
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Download your free book today! http://p.sf.net/sfu/neotech_d2d_may
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