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Thread View: borland.public.delphi.nativeapi.win32
7 messages
7 total messages Started by Eugene V. Goldberg Mon, 04 Aug 2008 14:28
Issue with service app
#25
Author: Eugene V. Goldberg
Date: Mon, 04 Aug 2008 14:28
12 lines
1205 bytes
I have a service which writes to a text file.

The problem is, it cant write to network mapped drive. No errors are 
registered,
it just never writes...If i run the service under Administrator account 
which has all
the priviledges, it doesnt help.

Any ideas?

Thanx,
Eugene. 
Re: Issue with service app
#24
Author: Eugene V. Goldberg
Date: Mon, 04 Aug 2008 14:34
6 lines
1276 bytes
I have tested with Service running on Windows 2003 Server mapping to another 
Windows 2003 Server; and tested service running on Vista and trying to write 
to mapped drive on XP...

"Eugene V. Goldberg" <egold@mts-nn.ru> wrote in message 
news:489711f7$1@newsgroups.borland.com... 
Re: Issue with service app
#26
Author: Peter Below (TeamB)
Date: Mon, 04 Aug 2008 14:44
21 lines
1722 bytes
Eugene V. Goldberg wrote:

> I have a service which writes to a text file.
> 
> The problem is, it cant write to network mapped drive. No errors are
> registered, it just never writes...If i run the service under
> Administrator account which has all the priviledges, it doesnt help.

A service runs under a user account that usually has no mapped drives
defined. Such definitions are account-specific. If your service has
network access rights (System does not have that) you can access remote
shares via UNC names or map them in code via WNetAddConnection2. You
need to do that anyway if the share requires authentication and account
used does not have direct access to it.

-- 
Peter Below (TeamB)  
Don't be a vampire (http://slash7.com/pages/vampires), 
use the newsgroup archives :
http://www.tamaracka.com/search.htm
http://groups.google.com
Re: Issue with service app
#28
Author: Marc Rohloff [TeamB]
Date: Mon, 04 Aug 2008 15:29
11 lines
1496 bytes
On Mon, 4 Aug 2008 18:28:11 +0400, Eugene V. Goldberg wrote:

> The problem is, it cant write to network mapped drive. No errors are
> registered, it just never writes...

It might help if you sort out your error handling so that it does
detect the errors. What does your writing code look like?

-- 
Marc Rohloff [TeamB]
marc -at- marc rohloff -dot- com
Re: Issue with service app
#30
Author: Remy Lebeau (TeamB)
Date: Mon, 04 Aug 2008 18:24
20 lines
1726 bytes
"Eugene V. Goldberg" <egold@mts-nn.ru> wrote in message 
news:489711f7$1@newsgroups.borland.com...

> The problem is, it cant write to network mapped drive.

That problem is two-fold:

First, drive letter assignments are user-specific.  The service has to 
impersonate a particular user and load its Registry hive in order to access 
its drive letters.  Or else it has to assign its own drive letters within 
its own account.  Otherwise, you need to use UNC paths directly instead.

Second, services do not have any access to the network by default.  The 
service needs to run in a user account that has network access.  Either one 
of the built-in accounts, such as "NetworkService", or else use a particular 
user account instead.


Gambit 
Re: Issue with service app
#34
Author: Eugene V. Goldberg
Date: Tue, 05 Aug 2008 03:00
4 lines
1049 bytes
okay thanx alot i solved it.

"Eugene V. Goldberg" <egold@mts-nn.ru> wrote in message 
news:48971377@newsgroups.borland.com... 
Re: Issue with service app
#35
Author: Donni Devito
Date: Tue, 05 Aug 2008 12:16
22 lines
1522 bytes
Hello everybody,
How can I give user rights to write data to another PCs shared folder like 
"NetworkService".
How can I do that?

Regards.

"Eugene V. Goldberg" <egold@mts-nn.ru> wrote in message 
news:489711f7$1@newsgroups.borland.com...
>I have a service which writes to a text file.
>
> The problem is, it cant write to network mapped drive. No errors are 
> registered,
> it just never writes...If i run the service under Administrator account 
> which has all
> the priviledges, it doesnt help.
>
> Any ideas?
>
> Thanx,
> Eugene.
> 
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