Hellow anyone Have code that run external app in windows and

Question

Hellow anyone Have code that run external app in windows and

that app takes time to load . Currently using Tprocess to do this but haven't finde any thing that hold my app to finish that external app loading . I know about waitonexit but that wait for exit not finish load . Any one can help ?

#english #lazarus #programming

0

05.02.2024

11 ответов

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Mohammed Alotaibi

Mohammed Alotaibi
{$mode delphi}{$H+} uses process; var P:TProcess...

poWaitOnExit. ✌️😎

0

9 месяцев назад

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔 Автор вопроса

Mohammed Alotaibi
{$mode delphi}{$H+} uses process; var P:TProcess...

No . poWaitOnExit wait till external app exit but i don't want that . Want to wait till app completely loaded not completely exited ☹️

0

9 месяцев назад

Renat Suleymanov

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔
No . poWaitOnExit wait till external app exit but ...

You need to read its output. Maybe then such an example would be suitable? https://github.com/Al-Muhandis/ShellRemoteBot/blob/8b1765c368771b3a3a9feb31b06ebe0b9389cfda/shellthread.pas#L489

0

9 месяцев назад

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔 Автор вопроса

Renat Suleymanov
You need to read its output. Maybe then such an ex...

Tnks . I checked i think its same as the wait to exit . Its can be wait for some output and then determine that app loads finished but my external app dont have any console output It just takes some time to load its config file then do something but want delete that config file after config loaded to external app . If i delete config file after executing Tprocess. The external app wil crash and closed

0

9 месяцев назад

Fabio

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔
Tnks . I checked i think its same as the wait to e...

The app that do you want to monitor, creates some window when it if fully loaded? It's multiplataform or just windows?

0

9 месяцев назад

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔 Автор вопроса

Fabio
The app that do you want to monitor, creates some ...

No its cmd app and not have output

0

9 месяцев назад

Fabio

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔
No its cmd app and not have output

So, how do you know when it's fully loaded?

0

9 месяцев назад

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔 Автор вопроса

Fabio
So, how do you know when it's fully loaded?

I don't know my problem is that . There was RAD app maker that have such option that waits to app loaded and then continue rader that wait for exit And that RAD APP crated by freepascal so i think there is method must be in pascal to do that . In windows OS

0

9 месяцев назад

Fabio

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔
I don't know my problem is that . There was RAD ap...

On Linux you can monitor the apps at operating system level. Probably windows have this tool too

0

9 месяцев назад

Fabio

𐇔 𐌁𐌉𐌔𐌂𐌵𐌉𐌕 𐇔
I don't know my problem is that . There was RAD ap...

It could be the presence of a socket in listen mode

0

9 месяцев назад

Mohammed Alotaibi · Accepted Answer

Mohammed Alotaibi

{$mode delphi}{$H+} uses process; var P:TProcess; begin P:=TProcess.Create(nil); try {$ifdef mswindows} P.Executable :='dir'; P.Parameters.Add('/w'); {$else} P.Executable:='ls'; P.Parameters.Add('-l'); {$endif} P.Options:=[poWaitOnExit]; P.Execute; finally writeln('finished. Exitcode: ',P.exitcode); P.Free; Readln; end; end.

0

9 месяцев назад

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Hellow anyone Have code that run external app in windows and

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