Re: how to rerun a process when it was terminated? - C / C++ / MFC Discussion Boards

how to rerun a process when it was terminated?

iceman86169-Sep-09 22:53

9-Sep-09 22:53

hi everybody! i have a problem by follow!
for example, a.exe was running , now i terminate it by use the windows taskmanager,
how to rerun a.exe when it was terminate by c/c++ code.

Re: how to rerun a process when it was terminated?

Adam Roderick J9-Sep-09 22:59

Adam Roderick J

9-Sep-09 22:59

just refer [^]

Величие не Бога может быть недооценена.

Re: how to rerun a process when it was terminated?

Selvam R9-Sep-09 23:05

Selvam R

9-Sep-09 23:05

check with TerminateProcess Function

http://msdn.microsoft.com/en-us/library/ms686714%28VS.85%29.aspx[^]

How To Terminate an Application "Cleanly" in Win32
http://support.microsoft.com/kb/178893[^]

Thanks and Regards,
Selvam,
http://www.wincpp.com

Re: how to rerun a process when it was terminated?

CPallini9-Sep-09 23:16

CPallini

9-Sep-09 23:16

Probably you need another process monitoring the original one.
The monitoring process may, for instance, poll every, say 10 seconds, for the original process status and launch it again when needed.
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

[OT] Re: how to rerun a process when it was terminated?

David Crow10-Sep-09 3:43

David Crow

10-Sep-09 3:43

I once battled a "virus" that employed such a scheme. It polled every second, however. Delete A and B would start it back up. Delete B and A would start it back up.

"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

Re: [OT] Re: how to rerun a process when it was terminated?

CPallini10-Sep-09 7:57

CPallini

10-Sep-09 7:57

Well, I suppose it maybe a schema for some viruses. It is also a rather obvious mechanism (at least I hope...).
Smile | :)

Re: how to rerun a process when it was terminated?

iceman861610-Sep-09 14:20

iceman8616

10-Sep-09 14:20

how to check the original process is live by the process's name?

Re: how to rerun a process when it was terminated?

CPallini10-Sep-09 21:26

CPallini

10-Sep-09 21:26

Finding a process by name is a rather lenghty operation (you must go through EnumWindows [^]). Perhaps a better option would be storing the process handle (if application A starts application B via CreateProcess [^] then A may store the B process handle) and call GetExitCodeProcess [^] when needed.
Smile | :)

Re: how to rerun a process when it was terminated?

Michael Schubert9-Sep-09 23:19

Michael Schubert

9-Sep-09 23:19

Could you elaborate a bit further? You want to restart a program that was deliberately terminated via Task Manager by a user?

Re: how to rerun a process when it was terminated?

iceman861610-Sep-09 14:16

iceman8616

10-Sep-09 14:16

yes,and must use c/c++ code to restart.

Make new folder as zip?

Arrin9-Sep-09 21:27

Arrin

9-Sep-09 21:27

Hello,
i need to create a new folder with some content, and after them make them to zip folder.
Is there any way to do this programatical, from a c++ program, how to do this, i know how to make a normal folder, but not how to make/change them to zip folder!!

thanks for any help
Arrin

Re: Make new folder as zip?

Nuri Ismail9-Sep-09 21:45

Nuri Ismail

9-Sep-09 21:45

Have a look at this[^] article.
You can also use Info-ZIP[^] library.

Regards
Nuri Ismail

Re: Make new folder as zip?

Arrin9-Sep-09 23:53

Arrin

9-Sep-09 23:53

Hi,
thanks for answer!!! Smile | :)

regards
Arrin

Re: Make new folder as zip?

kilt10-Sep-09 6:26

kilt

10-Sep-09 6:26

It's useless.
zip api is included inside the Shell (adv, COM) !

Sequence of calling of InitInstance and InitDialog in MFC

Alex@9C9-Sep-09 20:24

Alex@9C

9-Sep-09 20:24

Please tell me what is the sequence of the calling of the following functions in an MFC application:

1. Constructor of the class that defines InitInstance
2. InitInstance
3. Constructor of the class that defines InitDialog
4. InitDialog
5. WinMain

Thanks

Re: Sequence of calling of InitInstance and InitDialog in MFC

Iain Clarke, Warrior Programmer9-Sep-09 20:59

Iain Clarke, Warrior Programmer

9-Sep-09 20:59

I'll tell you that the "WinMain" is held within MFC's CxxxxApp object.

The other questions you can answer for yourself.

1/ Make a shiny new dialog application.
2/ Go to all the places you are asking about, and put a breakpoint there.
3/ Get a pen and paper.
4/ Run the program, and take notes on the order things happen.
5/ Impress your friends and relatives with the exciting tale of how you enhanced your knowledge.
6/ Have a Beer | [beer]

7/ Repeat 6 - it's the most important step.

Iain.

I have now moved to Sweden for love (awwww).
If you're in Scandinavia and want an MVP on the payroll (or happy with a remote worker), or need cotract work done, give me a job! http://cv.imcsoft.co.uk/[^]

Re: Sequence of calling of InitInstance and InitDialog in MFC

CPallini9-Sep-09 21:02

CPallini

9-Sep-09 21:02

I love step 5.
Smile | :)

Re: Sequence of calling of InitInstance and InitDialog in MFC

Alex@9C9-Sep-09 22:03

Alex@9C

9-Sep-09 22:03

Thanks for ur answer.

Re: Sequence of calling of InitInstance and InitDialog in MFC

Alex@9C9-Sep-09 22:06

Alex@9C

9-Sep-09 22:06

I am new to windows programming.
I want to know the detailed relationship between Application,
Dialog, View, Document, Frame etc containers and the sequence of these loading.
Can you please suggest me some reference for it.

Re: Sequence of calling of InitInstance and InitDialog in MFC

Michael Schubert9-Sep-09 22:12

Michael Schubert

9-Sep-09 22:12

You might consider getting a good book like "Programming Windows with MFC" from Jeff Prosise.

Re: Sequence of calling of InitInstance and InitDialog in MFC

Michael Schubert9-Sep-09 22:05

Michael Schubert

9-Sep-09 22:05

Iain Clarke, Warrior Programmer wrote:
6/ Have a Beer
7/ Repeat 6 - it's the most important step.

This should really be:

6. Have a beer
7. Goto 6.

Re: Sequence of calling of InitInstance and InitDialog in MFC

CPallini9-Sep-09 21:01

CPallini

9-Sep-09 21:01

Usually

5, 1, 2(, 3, 4).

steps 3, 4 aren't mandatory.

BTW You have a debugger, haven't you?
Smile | :)

Re: Sequence of calling of InitInstance and InitDialog in MFC

Iain Clarke, Warrior Programmer9-Sep-09 21:24

Iain Clarke, Warrior Programmer

9-Sep-09 21:24

Getting soft in your old age?

Iain.

Re: Sequence of calling of InitInstance and InitDialog in MFC

CPallini9-Sep-09 21:33

CPallini

9-Sep-09 21:33

Iain Clarke, Warrior Programmer wrote:
Getting soft in your old age?

Getting pavid: I can feel the "Sword of Maunder" [^] hanging over me... Big Grin | :-D

Re: Sequence of calling of InitInstance and InitDialog in MFC

Iain Clarke, Warrior Programmer9-Sep-09 21:56

Iain Clarke, Warrior Programmer

9-Sep-09 21:56

Hey, I was nice, polite, and taught him new skills!

I even encouraged him to get two beers. Other than involving Shrimps and Barbies, what could be more Australian-Nice?

Iain.

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