[Mono-dev] Error handling longs on Mono SPARC

2009-10-26 Thread pablosantosl...@terra.es 
Hi there,

This is our configuration:

-bash-3.00$ uname -a
SunOS atenea 5.11 snv_34 sun4u sparc SUNW,Sun-Blade-1000

-bash-3.00$ mono --version
Mono JIT compiler version 20091021 (tarball Wed Oct 21 19:04:28 CEST 2009)
Copyright (C) 2002-2009 Novell, Inc and Contributors. www.mono-project.com
TLS:   normal
GC:Included Boehm (with typed GC and Parallel Mark)
SIGSEGV:   normal
Notification:  Thread + polling
Architecture:  sparc
Disabled:  none

We're using a Mono 2.6 compiled at our test box.


We've a code like this:

long dstBrId = GetBranchNumber(brId);

log.DebugFormat(Branch {0} - {1}, brId, dstBrId);


Calling this method:

private long GetBranchNumber(long brId)
{
Branch br = (Branch) mFetchBranches[brId];

if( br != null )
{
return br.ObjId;
}

log.DebugFormat(GetBranchNumber returning {0}, brId);

return brId;
}

And that's the log it is showing:

 - GetBranchNumber returning 4
 - Branch 4 - 17179869188

It looks like, for some reason, this 4 is magically becoming a
17179869188!!

17179869188 is - 40004 in hex

And, it *gets fixed by building disabling the optimize mode*


Of course, a test app like this:

using System;

class Hello
{
public static void Main()
{
Hello t = new Hello();
long myval = 4;
long longVal = t.GetValue(myval);
Console.WriteLine(longVal);
}

private long GetValue(long v)
{
return v;
}

}

Does not fail.


Any idea?


Thanks,


pablo
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Re: [Mono-dev] Error handling longs on Mono SPARC

2009-10-26 Thread Zoltan Varga 
Hi,

  Is this the 2.6 prerelease, or using the code from the mono-2-6 branch ?
The latter has
some sparc fixes.

 Zoltan

On Mon, Oct 26, 2009 at 1:11 PM, pablosantosl...@terra.es 
pablosantosl...@terra.es wrote:

 Hi there,

 This is our configuration:

 -bash-3.00$ uname -a
 SunOS atenea 5.11 snv_34 sun4u sparc SUNW,Sun-Blade-1000

 -bash-3.00$ mono --version
 Mono JIT compiler version 20091021 (tarball Wed Oct 21 19:04:28 CEST 2009)
 Copyright (C) 2002-2009 Novell, Inc and Contributors. www.mono-project.com
TLS:   normal
GC:Included Boehm (with typed GC and Parallel Mark)
SIGSEGV:   normal
Notification:  Thread + polling
Architecture:  sparc
Disabled:  none

 We're using a Mono 2.6 compiled at our test box.


 We've a code like this:

 long dstBrId = GetBranchNumber(brId);

 log.DebugFormat(Branch {0} - {1}, brId, dstBrId);


 Calling this method:

private long GetBranchNumber(long brId)
{
Branch br = (Branch) mFetchBranches[brId];

if( br != null )
{
return br.ObjId;
}

log.DebugFormat(GetBranchNumber returning {0}, brId);

return brId;
}

 And that's the log it is showing:

  - GetBranchNumber returning 4
  - Branch 4 - 17179869188

 It looks like, for some reason, this 4 is magically becoming a
 17179869188!!

 17179869188 is - 40004 in hex

 And, it *gets fixed by building disabling the optimize mode*


 Of course, a test app like this:

 using System;

 class Hello
 {
public static void Main()
{
Hello t = new Hello();
long myval = 4;
long longVal = t.GetValue(myval);
Console.WriteLine(longVal);
}

private long GetValue(long v)
{
return v;
}

 }

 Does not fail.


 Any idea?


 Thanks,


 pablo
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Re: [Mono-dev] Error handling longs on Mono SPARC

2009-10-26 Thread pablosantosl...@terra.es 
Hi Zoltan,

It's the daily tarball (the date is in the version string) which I
believe is svn trunk.


pablo

Zoltan Varga wrote:
 Hi,
 
   Is this the 2.6 prerelease, or using the code from the mono-2-6 branch
 ? The latter has
 some sparc fixes.
 
  Zoltan
 
 On Mon, Oct 26, 2009 at 1:11 PM, pablosantosl...@terra.es
 mailto:pablosantosl...@terra.es pablosantosl...@terra.es
 mailto:pablosantosl...@terra.es wrote:
 
 Hi there,
 
 This is our configuration:
 
 -bash-3.00$ uname -a
 SunOS atenea 5.11 snv_34 sun4u sparc SUNW,Sun-Blade-1000
 
 -bash-3.00$ mono --version
 Mono JIT compiler version 20091021 (tarball Wed Oct 21 19:04:28 CEST
 2009)
 Copyright (C) 2002-2009 Novell, Inc and Contributors.
 www.mono-project.com http://www.mono-project.com
TLS:   normal
GC:Included Boehm (with typed GC and Parallel Mark)
SIGSEGV:   normal
Notification:  Thread + polling
Architecture:  sparc
Disabled:  none
 
 We're using a Mono 2.6 compiled at our test box.
 
 
 We've a code like this:
 
 long dstBrId = GetBranchNumber(brId);
 
 log.DebugFormat(Branch {0} - {1}, brId, dstBrId);
 
 
 Calling this method:
 
private long GetBranchNumber(long brId)
{
Branch br = (Branch) mFetchBranches[brId];
 
if( br != null )
{
return br.ObjId;
}
 
log.DebugFormat(GetBranchNumber returning {0}, brId);
 
return brId;
}
 
 And that's the log it is showing:
 
  - GetBranchNumber returning 4
  - Branch 4 - 17179869188
 
 It looks like, for some reason, this 4 is magically becoming a
 17179869188!!
 
 17179869188 is - 40004 in hex
 
 And, it *gets fixed by building disabling the optimize mode*
 
 
 Of course, a test app like this:
 
 using System;
 
 class Hello
 {
public static void Main()
{
Hello t = new Hello();
long myval = 4;
long longVal = t.GetValue(myval);
Console.WriteLine(longVal);
}
 
private long GetValue(long v)
{
return v;
}
 
 }
 
 Does not fail.
 
 
 Any idea?
 
 
 Thanks,
 
 
 pablo
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[Mono-dev] Gtk# print preview example.

2009-10-26 Thread cesar avila 
Hi.

Does somebody has an example to do print preview with GTK#?. Any link or doc 
will be appreciated too.

Thanks.


  
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Re: [Mono-dev] Gtk# print preview example.

2009-10-26 Thread Vladimir Dimitrov 
No problem. Hope it helps.

-Original Message-
From: cesar avila [mailto:cesar2...@yahoo.com] 
Sent: Monday, October 26, 2009 6:53 PM
To: Vladimir Dimitrov
Subject: RE: [Mono-dev] Gtk# print preview example.

Thank you very much. I'm downloading the sources to get a look at it.

--- On Mon, 10/26/09, Vladimir Dimitrov vlad.dimit...@gmail.com wrote:

 From: Vladimir Dimitrov vlad.dimit...@gmail.com
 Subject: RE: [Mono-dev] Gtk# print preview example.
 To: 'cesar avila' cesar2...@yahoo.com
 Date: Monday, October 26, 2009, 10:41 AM
 Hi,
 
 I have implemented one for the Warehouse Open project. You
 can download the
 product and the sources from here:
 http://www.microinvest.net/en/?LoadPage=warehouseopen.php
 
 - Vladimir
 
 -Original Message-
 From: mono-devel-list-boun...@lists.ximian.com
 [mailto:mono-devel-list-boun...@lists.ximian.com]
 On Behalf Of cesar avila
 Sent: Monday, October 26, 2009 4:58 PM
 To: mono-devel-list@lists.ximian.com
 Subject: [Mono-dev] Gtk# print preview example.
 
 Hi.
 
 Does somebody has an example to do print preview with
 GTK#?. Any link or doc
 will be appreciated too.
 
 Thanks.
 
 
       
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Re: [Mono-list] Scripting with Mono

2009-10-26 Thread Danny Haak 
Hi,

You could have a look at Mono.Addins; or scripting languages like Boo,
IronPython and IronRuby. I have done some experiments with that, and you
can compile a Boo script while running the host program, and execute it
afterwards. Works nicely. 

Regards,
Danny

-- 
Product Developer RFID (UHF)
Nedap Retail Support
e: danny.h...@nedap.com
t: +31 544 471568
-Original Message-
From: mono-list-boun...@lists.ximian.com
[mailto:mono-list-boun...@lists.ximian.com] On Behalf Of eSPiYa
Sent: donderdag 22 oktober 2009 5:24
To: mono-list@lists.ximian.com
Subject: [Mono-list] Scripting with Mono


I'm currently developing an application that enables the clients to
extend it through scripting.
Primarily what I need is ECMAScript/JavaScript but it is way better to
support other languages.

I think I don't need to embed Mono runtime in my application 'coz it is
running over .NET/Mono.

How to achieve this?

Thanks.
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[Mono-list] Detecting user inactivity Screensavers

2009-10-26 Thread Andy 
Hi,

I need to detect user inactivity in an app that doesn't have the user's
focus. It runs in the background and only processes when the user is active.

Since I couldn't find any direct API to determine the current state of the
screensaver, I thought I'd use P/Invokes to do that. I was using the XCB
Screensaver library, with the header file
http://xcb.freedesktop.org/manual/screensaver_8h-source.html .

I could really use some help on what library to use to detect a
screensaver/screen lock but ideally to detect input inactivity.

Thanks!
Anirudh

-- 
Fifth Year Undergrad - Indian Institute of Technology Kharagpur
http://anirudhsanjeev.org
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Re: [Mono-list] Detecting user inactivity Screensavers

2009-10-26 Thread Chris Howie 
On Mon, Oct 26, 2009 at 12:18 PM, Andy a...@ninjagod.com wrote:
 I need to detect user inactivity in an app that doesn't have the user's
 focus. It runs in the background and only processes when the user is active.

You might try converting the C example given in this thread:

http://ubuntuforums.org/showthread.php?t=1252752

-- 
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[Mono-list] New Mono Brasil Web Site is on-line www.monobrasil.org

2009-10-26 Thread Alessandro Binhara 
Hello ALL

Some news...
A Mono Brasil web site retunr on line..
see it on www.monobrasil.org

Have fun!!!

-- 

Alessandro Binhara -  binh...@monobrasil.org

Projeto Brasil
http://www.monobrasil.org
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Re: [Mono-list] System.DllNotFoundException, but dll is there.

2009-10-26 Thread Robert Jordan 
Lecio wrote:
 Robert,
 
 I did what you said and the 'ldd ./libUFScanner.so' displayed :
 
 linux-gate.so.1 =  (0xb7f8)
 libstdc++.so.6 = /usr/lib/libstdc++.so.6 (0xb7e5d000)
 libm.so.6 = /lib/i686/cmov/libm.so.6 (0xb7e37000)
 libgcc_s.so.1 = /lib/libgcc_s.so.1 (0xb7e0c000)
 libc.so.6 = /lib/i686/cmov/libc.so.6 (0xb7cad000)
 /lib/ld-linux.so.2 (0xb7f81000)
 
 Please is there any error above ?

Yes, the error is implicit: the library was not properly
linked against libusb (See Paolo's answer on this thread).

Robert

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Re: [Mono-list] System.DllNotFoundException, but dll is there.

2009-10-26 Thread Lecio 

Paolo said me to invoking a function from libsub at start of app. How can I
do that in C# to run on Linux ?

I'm working with windows VS2008. Do I have to do on windows or Linux ??

Sorry for basics questions.



Robert Jordan wrote:
 
 Lecio wrote:
 Robert,
 
 I did what you said and the 'ldd ./libUFScanner.so' displayed :
 
 linux-gate.so.1 =  (0xb7f8)
 libstdc++.so.6 = /usr/lib/libstdc++.so.6 (0xb7e5d000)
 libm.so.6 = /lib/i686/cmov/libm.so.6 (0xb7e37000)
 libgcc_s.so.1 = /lib/libgcc_s.so.1 (0xb7e0c000)
 libc.so.6 = /lib/i686/cmov/libc.so.6 (0xb7cad000)
 /lib/ld-linux.so.2 (0xb7f81000)
 
 Please is there any error above ?
 
 Yes, the error is implicit: the library was not properly
 linked against libusb (See Paolo's answer on this thread).
 
 Robert
 
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