SignalExt

Undocumented in source.

class SignalExt : IApplicationExtension {

import core.sys.posix.signal;;

import ocean.application.components.Signals;;

import ocean.io.select.protocol.SelectReader;;

import ocean.io.device.IODevice;;

import ocean.io.device.Device;;

import ocean.io.device.Conduit : ISelectable;;

import ocean.io.select.client.model.ISelectClient;;

mixin ExtensibleClassMixin!(ISignalExtExtension) ;

this(int[] signals, int[] ignore_signals);

void ignore(int[] signals);

typeof(this) register(int signal);

ISelectClient selectClient();

void atExit(IApplication app, string[] args, int status, ExitException exception);

void preRun(IApplication app, string[] args);

void postRun(IApplication app, string[] args, int status);

ExitException onExitException(IApplication app, string[] args, ExitException exception);

}

Constructors

this this(int[] signals, int[] ignore_signals): Constructor. Creates the internal signal event, handling the specified signals. The event (accessible via the event() method) must be registered with epoll.

Members

Functions

atExit void atExit(IApplication app, string[] args, int status, ExitException exception): atExit IApplicationExtension method.
ignore void ignore(int[] signals): Ignores the signals.
onExitException ExitException onExitException(IApplication app, string[] args, ExitException exception): Unused IApplicationExtension methods.
order int order(): Extension order. This extension uses -2_000 because it should be called before the LogExt and StatsExt.
postRun void postRun(IApplication app, string[] args, int status): Unused IApplicationExtension methods.
preRun void preRun(IApplication app, string[] args): Unused IApplicationExtension methods.
register typeof(this) register(int signal): Adds the specified signal to the set of signals handled by this extension.
selectClient ISelectClient selectClient(): ISelectClient getter, for registering with epoll.

Mixins

__anonymous mixin ExtensibleClassMixin!(ISignalExtExtension): Adds a list of extensions (this.extensions) and methods to handle them. See ExtensibleClassMixin documentation for details.

Mixed In Members

From `mixin ExtensibleClassMixin!(ISignalExtExtension)`

extensions ExtensionClass[] extensions;: List of extensions. Will be kept sorted by extension order when using the registerExtension() method.
registerExtension void registerExtension(ExtensionClass ext): Register a new extension, keeping extensions list sorted.
getExtension Ext getExtension(): Get an extension based on its type.

Inherited Members

From IApplicationExtension

IApplication alias IApplication = .IApplication: Alias of IApplication, for use by implementing classes without needing to import ocean.util.app.model.IApplication.
preRun void preRun(IApplication app, string[] args): Function executed before the program runs.
postRun void postRun(IApplication app, string[] args, int status): Function executed after the program runs.
atExit void atExit(IApplication app, string[] args, int status, ExitException exception): Function executed at program exit.
onExitException ExitException onExitException(IApplication app, string[] args, ExitException exception): Function executed if (and only if) an ExitException was thrown.

Meta

Source

See Implementation

ocean util app ext SignalExt classes

SignalExt