Well, i use a c++ program to do the same (using CreateProcess and
redirecting STDIN, STDOUT, STDERR)
My code is
STARTUPINFO si;
BOOL result;
memset(&si, 0, sizeof(si));
si.cb = sizeof(si);
si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
si.hStdInput = m_childstdinrd;
si.hStdOutput = m_childstdoutwr;
si.hStdError = m_childstderrwr;
si.wShowWindow = SW_HIDE;
result = CreateProcess(
NULL,
(char *)m_cmdline.c_str(),
NULL,
NULL,
TRUE,
0,
NULL,
NULL,
&si,
&m_procinfo
);
And m_cmdline is defined as:
m_cmdline = "gpg.exe";
m_cmdline += " --photo-viewer \"cmd /c copy /Y \"%i\" " + filename + "\"\"";
m_cmdline += " --status-fd 1 --command-fd 0 --edit-key \"" + fingerprint +
"\"";
So the edit-key command requieres additional input (since i say
'--command-fd 0' I'm able to use the redirected STDIN handle)
that looks like the following
input = "showphoto\n"; // the edit command
input += "quit\n"; // quit is quit
HTH
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Thomas
> Zangl - Home
> Sent: Mittwoch, 16. März 2005 17:28
> To: (GnuPG users)
> Subject: Re:Saving photo of a key to a given filename
>
>
>
> Am Wed, 16 Mar 2005 15:49:27 +0100, schrieb "Sascha Kiefer"
> <[EMAIL PROTECTED]>:
>
> Hi,
>
> >you can use the photo-viewer option.
> >example:
> >
> >- --photo-viewer \"cmd /c copy /Y \"%i\"filename.tmp\"\"
> >
> >will copy the picture-file to filename.tmp
>
> Does work from the command line but not from within my Delphi
> App. It seems that "cmd" is not called at all - maybe because
> GPG is called from within a temporary batchfile which is
> executed through "CreateProcess"...
>
> Is there no easy way to get the jpeg w/o using tempfiles
> etc..? (Like I can parse the --list-keys output etc...)
>
> Best regards,
> --
> ----------------------------------------------------------------
> ,yours Thomas Zangl [EMAIL PROTECTED] -TZ1-6BONE-
> -http://tzi.dhs.org - http://www.borg-kindberg.ac.at Use
> YAMC! now! Get it at http://www.borg-kindberg.ac.at/yamc/
>
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