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Gtk2::CV::Jobber.3pm
Langue: en
Version: 2008-01-27 (mandriva - 01/05/08)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
Gtk2::CV::Jobber - a job queue mechanism for Gtk2::CVSYNOPSIS
use Gtk2::CV::Jobber;
DESCRIPTION
- %Gtk2::CV::Jobber::job [READ-ONLY]
- Global variable containing all jobs, indexed by full path.
- Gtk2::CV::Jobber::define $type, [option => $value, ...], $cb
- Register a new job type identified by $type. The callback will be called with ($cont, $path, $type), and has to call &$cont once it has finished processing.
pri => number read => wether reading the file contents ahead of time is useful stat => wether stating the object ahead of time is useful fork => (lots of restrictions) class => maxread => cb => callback
- Gtk2::CV::Jobber::submit $type, $path, $data
- Submit a new job of the given type.
- Gtk2::CV::Jobber::disable
- Gtk2::CV::Jobber::enable
- Gtk2::CV::Jobber::inhibit { ... }
- Disable/re-enable execution of background jobs. When disabled, active jobs will finish, but no new jobs will be started until jobs are enabled again. Calls can be nested.
The Gtk2::CV::Jobber::Job class
Layout:
- $job->{type}
- The job type.
- $job->{path}
- The full path to the file.
- $job->{data}
- The original user data passed to add.
- $job->{stat}
- And arrayref of statdata if stat is requested for given job class.
- $job->{fh}
- $job->{contents}
- The open filehandle to the file and the beginning of the file when reading is requested for the given job class.
Methods:
- $job->finish
- Has to be called by the callback when the job has finished.
The Gtk2::CV::Jobber::Client class
- $self->jobber_register
- To be called when creating a new object instance that wants to listen to jobber updates.
- $self->jobber_update ($job)
- The given job has finished.
AUTHOR
Marc Lehmann <schmorp@schmorp.de>Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre