hooking process termination - C / C++ / MFC Discussion Boards

Re: Using CString in WIN32 Application.

prasad_som30-Nov-06 20:06

prasad_som

30-Nov-06 20:06

Why one would like to use CString in WIN32 application? Use std::string instead.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: Using CString in WIN32 Application.

uusheikh30-Nov-06 20:38

uusheikh

30-Nov-06 20:38

Define this, and you will have CString in Win32

#define _AFXDLL<br />
#include <afx.h><br />
#include <afxwin.h>

Re: Using CString in WIN32 Application.

Mike_V30-Nov-06 20:51

Mike_V

30-Nov-06 20:51

Make that

#define _AFXDLL<br />
#include <afx.h><br />
#include <afxwin.h><br />

Re: Using CString in WIN32 Application.

uusheikh30-Nov-06 20:59

uusheikh

30-Nov-06 20:59

Hmm, i'm sure i wrote afx.h and afxwin.h! i guess the angled brackets is the culprit!! :P

Re: Using CString in WIN32 Application.

Mike_V30-Nov-06 21:03

Mike_V

30-Nov-06 21:03

Yep... View Source did the trick.

I was just browsing the forum and figured I might as well make it easier for the OP.

I guess that's just one drawback of allowing html in posts. Smile | :)

Re: Using CString in WIN32 Application.

prasad_som30-Nov-06 21:30

prasad_som

30-Nov-06 21:30

Again, why one need to use MFC classes in WIN32 app, if standard library function do ?

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: Using CString in WIN32 Application.

Mike_V30-Nov-06 20:51

Mike_V

30-Nov-06 20:51

I replied to the wrong person - see my earlier post in the thread.

This way you get the email notification.

Mike

hooking process termination

PK218430-Nov-06 19:58

PK2184

30-Nov-06 19:58

Problem:

We have a server. Have used VC++ 6.0 compiler. Have used try-catch including catch(...) at several places.

Problem is when there is some problems like SEGV ie memory access violation, control goes to catch(...). Unlike unix there are no signal handlers here for this.

Can we somehow hook the process termination so that before server crashes we can print the stack trace using one written by us?
Problem here is how to hook the process termination??

Compiler used is VC++ 6.0
OS: windows 2000

Re: hooking process termination

Christopher Duncan1-Dec-06 5:03

Christopher Duncan

1-Dec-06 5:03

I haven't used it in ages since I normally use the C++ try/catch blocks. However, you might read up on Structured Exception Handling, which is a bit of a different thing, and see if it provides the functionality you need.

Hope this points you in the right direction.

Author of
The Career Programmer and Unite the Tribes
www.PracticalStrategyConsulting.com

How to move a whole folder

kamalesh8230-Nov-06 19:51

kamalesh82

30-Nov-06 19:51

In my application i've to move a specified folder to another location.

suppose currently i've folder "VisualBasic"in "C:\programs\kamalesh\temp\VisualBasic" .Now I want to move this folder to new location like this "C:\programs\kamalesh". this movement should be done by coding... as by coding i'm trying to make a folder in temporary location and after fulfilling my intention i've to move that in exact location...

now the question is how can i do this by mfc coding....

thanks in advance.

kamalesh

Re: How to move a whole folder

snprani30-Nov-06 19:58

snprani

30-Nov-06 19:58

The code is available in Code project itself. Just check this link.

http://www.codeproject.com/file/alexfileoperations.asp[^]

How to create in MFC Tray Icon, any easy way..

dasrimk30-Nov-06 19:38

dasrimk

30-Nov-06 19:38

I am very much new to MFC..pls ..How to create in MFC Tray Icon..

Dasrimk

Re: How to create in MFC Tray Icon, any easy way..

snprani30-Nov-06 20:08

snprani

30-Nov-06 20:08

Checkout this

http://www.codeproject.com/shell/systemtray.asp[^]

Re: How to create in MFC Tray Icon, any easy way..

Laxman Auti30-Nov-06 20:15

Laxman Auti

30-Nov-06 20:15

dasrimk wrote:
I am very much new to MFC..pls ..How to create in MFC Tray Icon..

Here is the wrapper class for the system tray icon
http://www.codeproject.com/shell/CTrayIcon.asp

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

calling order?

Kiran Pinjala30-Nov-06 19:20

Kiran Pinjala

30-Nov-06 19:20

bool MyFunc
{
 return (Func1() && Func2());
}

where return type of Func1 and Func2 is bool. What i want to know in which order do they called in the above statement. whether Func1() called first or the Func2()? As I want Func1() should be called first. Is it the way i should write?
Thank you.

KIRAN PINJARLA

Re: calling order?

prasad_som30-Nov-06 19:36

prasad_som

30-Nov-06 19:36

Will get called according to precedence of && operator . i.e. Func1 will be called first.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: calling order?

Kiran Pinjala30-Nov-06 19:46

Kiran Pinjala

30-Nov-06 19:46

Thank you Prasad.

KIRAN PINJARLA

Re: calling order?

Laxman Auti30-Nov-06 20:22

Laxman Auti

30-Nov-06 20:22

kiran.pinjarla wrote:
where return type of Func1 and Func2 is bool. What i want to know in which order do they called in the above statement. whether Func1() called first or the Func2()? As I want Func1() should be called first. Is it the way i should write?

Func1 called first ... if func1 function returns FALSE then Func2 will not be called.

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

How to get the HWND of mfc DialogBox for .Net

LaHaHa30-Nov-06 18:26

LaHaHa

30-Nov-06 18:26

I would like to how to get the HWND of mfc DialogBox for .Net?
Please help!

Re: How to get the HWND of mfc DialogBox for .Net

prasad_som30-Nov-06 19:14

prasad_som

30-Nov-06 19:14

Can you explain it in detail ?

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: How to get the HWND of mfc DialogBox for .Net

LaHaHa30-Nov-06 19:22

LaHaHa

30-Nov-06 19:22

I would like to use SetCooperativeLevel function in my mfc dialogbox program. It needs the HWND parameter. How can I get this HWND?
Please help!

Re: How to get the HWND of mfc DialogBox for .Net

prasad_som30-Nov-06 19:29

prasad_som

30-Nov-06 19:29

Doesn't m_hWnd member of CDialog(CWnd to be precise) serve your purpose ?

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: How to get the HWND of mfc DialogBox for .Net

LaHaHa30-Nov-06 19:40

LaHaHa

30-Nov-06 19:40

Before I use it in Visual Studio 6.0 seems to be alright.
But in VS .Net, it seems to be not.
Please help!

Re: How to get the HWND of mfc DialogBox for .Net

prasad_som30-Nov-06 19:44

prasad_som

30-Nov-06 19:44

Again, you are not giving complete information.
- Give code, which is failing for you.
- What error its giving ?
It doesn't help you, if not able to make us understand your problem.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: How to get the HWND of mfc DialogBox for .Net

LaHaHa30-Nov-06 19:49

LaHaHa

30-Nov-06 19:49

Coding:
if( FAILED( hr = g_pJoystick->SetCooperativeLevel(m_hWnd, DISCL_NONEXCLUSIVE |DISCL_BACKGROUND ) ) )
return hr;

error C2065: 'm_hWnd' : undeclared identifier

Please help!

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