[ Version ( since = "3.16" ) ]
public void schedule_credentials_required (SourceCredentialsReason reason, string certificate_pem, TlsCertificateFlags certificate_errors, Error? op_error, Cancellable? cancellable, string? who_calls)
Asynchronously invokes credentials_required, but installs its own callback which only prints a runtime warning on the console when the call fails.
The who_calls is a prefix of the console message. This is useful when the caller just wants to start the operation without
having actual place where to show the operation result.
See the note about sources authenticating with OAuth2 in credentials_required_sync: for them, prefer schedule_authenticate, because a credentials-required always ends in an interactive prompt.
| this |
an Backend |
| reason |
an SourceCredentialsReason, why the credentials are required |
| certificate_pem |
PEM-encoded secure connection certificate, or an empty string |
| certificate_errors |
a bit-or of TlsCertificateFlags for secure connection certificate |
| op_error |
a Error with a description of the previous credentials error, or null |
| cancellable |
optional Cancellable object, or null |
| who_calls |
an identification who calls this |