Re: ADSI/ Extracting NetBIOS name from DNS - C / C++ / MFC Discussion Boards

Bob Stanneveld15-Jul-05 2:29

15-Jul-05 2:29

sroberts82 wrote:
(M802_16eDSA_REQ*)packetMsg->packet;

The pointery bit here means that he is typecasting the packetMsg->packet to a pointer to a M802_16eDSA_REQ type.

Behind every great black man...
... is the police. - Conspiracy brother

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Asm code Generation for a CPP source code

phijophlip15-Jul-05 1:08

phijophlip

15-Jul-05 1:08

Hello friends,

In vc++ it is possible to generate asm code for a particular cpp file. My question is

Since assembly language instruction is processor dependent, Can you please tell me on which mircroprocessor assembly level language does the vc++ tool can generate asm file.

Hoping for a positive reply.

Re: Asm code Generation for a CPP source code

geek15-Jul-05 1:44

geek

15-Jul-05 1:44

,

It generates the listing for 386 and above. It uses the instruction set for 386 for the listing files.

thanks,
Suresh Ponnusami
Big Grin | :-D

Re: Asm code Generation for a CPP source code

Alexander ^M.,15-Jul-05 2:05

Alexander ^M.,

15-Jul-05 2:05

It should do that for every processor the compiler is able to write code for.

Don't try it, just do it! Wink | ;-)

Re: Asm code Generation for a CPP source code

David Crow15-Jul-05 2:47

David Crow

15-Jul-05 2:47

phijophlip wrote:
In vc++ it is possible to generate asm code for a particular cpp file.

Yes, it's possible.

"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown

ADSI/ Extracting NetBIOS name from DNS

AnkurGupta_198114-Jul-05 23:37

AnkurGupta_1981

14-Jul-05 23:37

Hi,

I want to extract NETBIOS name using DNS
For this I am using IADsNameTranslate object of ADSI API
This is the error message I am getting
error: 'IADsNameTranslate' undeclared identifier

It seems like that IADsNameTranslate is supported on Dot net compiler and not on Visual studio 6.0 compiler
Can someone confirm this and suggest some workaround.

Thanks and Regards
Ankur

Re: ADSI/ Extracting NetBIOS name from DNS

Jose Lamas Rios15-Jul-05 4:31

Jose Lamas Rios

15-Jul-05 4:31

You may need to install (or upgrade) the Platform SDK.

Check the requirements for IADsNameTranslate at MSDN[^]

--
jlr
http://jlamas.blogspot.com/[^]

Re: ADSI/ Extracting NetBIOS name from DNS

Anonymous17-Jul-05 19:34

Anonymous

17-Jul-05 19:34

Hi,

Thanks for your reply.
Its not possible to upgrade SDK for me.
I have to implement this functionallity without upgrading SDK / Compiler.
Please tell me if there's any other approach to this.
IADsNameTranslate is working on dotnet compiler.

Please tell me how NetBIOS name can be extracted from AD using domain name.

Thanks and Regards
Ankur

how to execute an command during shut down or restart

ask_you14-Jul-05 23:20

ask_you

14-Jul-05 23:20

i have developed and application where i handle the WM_ENDSESSION

ON_MESSAGE(WM_ENDSESSION,OnMyEndSession)

LRESULT CMyDlg::OnMyEndSession(WPARAM wParam, LPARAM lParam)
{
ShellExecute ( NULL, "open", "C:\\abc.exe, NULL, NULL, SW_HIDE ) ;
}

But the executable(abc.exe) is not executed.

Re: how to execute an command during shut down or restart

David Crow15-Jul-05 2:53

David Crow

15-Jul-05 2:53

What does OnMyEndSession() return? What is the value of wParam?

You should probably handle the WM_QUERYENDSESSION message instead. This message is sent first, and if all applications respond with TRUE, Windows is going to shut down/restart. It wouldn't make sense to start up another application at this point since it would have not had a chance to respond to the WM_QUERYENDSESSION message.

"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown

array in enum?

dkoder14-Jul-05 23:14

dkoder

14-Jul-05 23:14

dear All,

Just wondered if one knows how to use an array in enum.
this would be more convenient then 100 diffreent variables.

many thanks, Dominik

Re: array in enum?

David Crow15-Jul-05 3:01

David Crow

15-Jul-05 3:01

I'm not quite sure I understand your question. The enum statement takes the form:

enum Colors
{
    Red,
    Blue,
    Green,
    Yellow,
    Brown
};

At this point, there are no variables, only one enumerable type.

"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown

Re: array in enum?

berndg15-Jul-05 3:25

berndg

15-Jul-05 3:25

As unsure as DavidCrow in what you mean. Assuming you mean an array of enumerated values, then the answer is simple:

typedef enum {
Blue, Red, Yellow
} Color;

Color colors[100];

Otherwise... please clarify.

Re: array in enum?

BlackDice15-Jul-05 10:24

BlackDice

15-Jul-05 10:24

I think he needs a struct or class. He's thinking along these lines (I think)

typedef enum
{
    Blue,
    Red,
    Yellow,
    int nTypes[9]
};

I don't think this is possible in an enum

My articles

www.stillwaterexpress.com

BlackDice

Re: array in enum?

Anonymous18-Jul-05 1:00

Anonymous

18-Jul-05 1:00

Thanks a lot for your help!

Yep, i was after something along these lines:
typedef enum
{
Blue,
Red,
Yellow,
green[9]
};

ok, now i know that i need and int in front of green[9].
that helps a lot!

will try this tonight!!!

many thanks, Dominik

Re: array in enum?

from dkoder18-Jul-05 1:12

from dkoder

18-Jul-05 1:12

ahhh,
no, i just see that this is not possile.

however, using struct or a class will
be a bit unconvenient since it doesn't number the variables automatically.
i just like....

typedef enum
{
Blue,
Red,
Yellow,
Green[9]
};

anything else messes up the code i believe, Dominik

no one's got an idea????
thanks, Dominik

Using IADsNameTranslate in VC++

AnkurGupta_198114-Jul-05 22:57

AnkurGupta_1981

14-Jul-05 22:57

Hi,

I am using ADSI api and want to extract Net BIOS name from DNS using C++.
I got following sample from MSDN. But this sample is not compiling. I got following compilation error:
error C2065: 'IADsNameTranslate' : undeclared identifier

I have Included "activeds.h" and "Iads.h" in the header files but still I am not able to get the desired result.
The requirement is to extract NetBIOS name using DNS.

If someone has worked on it then please sent me the working code.

#include "activeds.h"
#include "Iads.h"

int wmain( int argc, wchar_t *argv[] )
{
IADsNameTranslate *pNto;
HRESULT hr;
hr = CoCreateInstance(CLSID_NameTranslate,
NULL,
CLSCTX_INPROC_SERVER,
IID_IADsNameTranslate,
(void**)&pNto);
if(FAILED(hr)) { exit 1;}

hr = pNto->InitEx(ADS_NAME_INITTYPE_SERVER,
CComBSTR("aDsServer"),
CComBSTR("aUser"),
CComBSTR("userDomain"),
CComBSTR("passwd"));
if (FAILED(hr)) { exit 1;}

hr =pNto->Set(ADS_NAME_TYPE_1779,
CComBSTR("cn=jeffsmith,cn=users,dc=Fabrikam,dc=com"));
if(FAILED(hr)) {exit 1;}

BSTR bstr;
hr = pNto->Get(ADS_NAME_TYPE_NT4, &bstr);
printf("Translation: %S\n", bstr);

SysFreeString(bstr);
pNto->Release();
}

Regards... Ankur

Re: Using IADsNameTranslate in VC++

Jose Lamas Rios15-Jul-05 4:40

Jose Lamas Rios

15-Jul-05 4:40

Check the content of Iads.h and look if IADsNameTranslate is there or not. You may need to install/upgrade the Platform SDK.

--
jlr
http://jlamas.blogspot.com/[^]

Automatic Printing

brunosch14-Jul-05 22:54

brunosch

14-Jul-05 22:54

Hi In my VS6.0/C++ - Project, i am using CFormViews with Stingray-Grids. I have to Printout these Grids automatically each Hour (time-Triggered) on .pdf-Files (Pdf-Writer is installed) in Background. No CPrintDialog/CFileDialog should be shown on Screen.
(Because there is a Printout to a File, the CPrintDialog and CFileDialog will shown)

I created an own ::OnFilePrint (copy from VIEWPRNT.cpp) and made some changes. Especially, the FileName will created and set in the DOCINFO - Structure.

If i do that, the Files will printed (saved as .pdf-File) in Background.
The Point is now, that everytime a second file will created without an Extension and with FileSize = 0; Both Files (the correct .pdf and the incorrect File) will created in StartDoc.

If the CView::OnFilePrint will called instead of my own ::OnFilePrint, only a .pdf-File will generated, but i can't hide the CFileDialog. Where do I set the DOCINFO - Structure in this case ?

Is there a way, to use CView::OnFilePrint without show CPrintDialog/CFileDialog ?

Thanks for Help

try - catch removed in release build

Neville Franks14-Jul-05 22:42

Neville Franks

14-Jul-05 22:42

In the following code the try-catch is being removed in a Release Build, which obviously is causing me some grief. I've done a quick Google but found nothing yet.

bool has_eos_terminator() const
{
    try
    {       // if the file is a multiple of 4K (sector size?) an exception
            // can be raised here, hence the try - catch. NF added 3 Mar 2003
        return ( *(((TCHAR*)_mmaddr) + _mfsize) == 0
              || ( _mfsize > 0 && *(((TCHAR*)_mmaddr) + _mfsize - 1) == 0 )
               );
    }
    catch( ... )
    {
        return false;
    }
}

Any ideas?

I can re-write the code easily enough but I'd really like to know why the try-catch is gone. BTW I looked at the Assembler code in the Debugger.

Neville Franks, Author of ED for Windows www.getsoft.com and Surfulater www.surfulater.com "Save what you Surf"

Re: try - catch removed in release build

Bob Stanneveld15-Jul-05 2:33

Bob Stanneveld

15-Jul-05 2:33

Maybe the compiler thinks that no exeption will be thrown from your code and therefore removes the seemingly redundant code. What happens if you turn all optimizations off?

Behind every great black man...
... is the police. - Conspiracy brother

Blog[^]

Re: try - catch removed in release build

Neville Franks15-Jul-05 3:54

Neville Franks

15-Jul-05 3:54

Bob Stanneveld wrote:
Maybe the compiler thinks that no exeption will be thrown from your code and therefore removes the seemingly redundant code. What happens if you turn all optimizations off?

A Debug Build works as expected so I have to assume that turning optimizations off will resolve the problem. I would have thought that the optimizer shouldn't touch try-catch code, but then if it is working at the assembler level it probably doesn't know. That said this just seems like a real trap waiting to open.

Neville Franks, Author of ED for Windows www.getsoft.com and Surfulater www.surfulater.com "Save what you Surf"

Re: try - catch removed in release build

Tim Smith15-Jul-05 3:56

Tim Smith

15-Jul-05 3:56

That is/was a known problem in VC6.

http://support.microsoft.com/default.aspx?scid=kb;en-us;247203

Tim Smith

I'm going to patent thought. I have yet to see any prior art.

Re: try - catch removed in release build

Neville Franks15-Jul-05 4:05

Neville Franks

15-Jul-05 4:05

Tim Smith wrote:
That is/was a known problem in VC6.

http://support.microsoft.com/default.aspx?scid=kb;en-us;247203

Thanks Tim, You've nailed it. I would like to assume this can only happen when the try block only contains fairly trivial code. My worry is testing every try-catch block in a Release build. I certainly don't want to turn off optimizations for all of these functions.

Neville Franks, Author of ED for Windows www.getsoft.com and Surfulater www.surfulater.com "Save what you Surf"

Easy interface programming for VC++ Studio.

Member 341989114-Jul-05 20:25

Member 3419891

14-Jul-05 20:25

Is there any available components like addons for Visual Studio, which facilitate interface programming tasks. As it is easy under Builder C++ just attach context menu component to form and automaticaly coding its items by a single mouse click and the other similar components. While in VC++ getting CDocument/CView interface and manualy adding context menu instance to class and boring initialization it and the like.

9ine

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.