Results for: "pstore"

File::Constants provides file-related constants. All possible file constants are listed in the documentation but they may not all be present on your platform.

If the underlying platform doesn’t define a constant the corresponding Ruby constant is not defined.

Your platform documentations (e.g. man open(2)) may describe more detailed information.

This module provides instance methods for a digest implementation object to calculate message digest values.

A DSL that provides the means to dynamically load libraries and build modules around them including calling extern functions within the C library that has been loaded.

Example

require 'fiddle'
require 'fiddle/import'

module LibSum
  extend Fiddle::Importer
  dlload './libsum.so'
  extern 'double sum(double*, int)'
  extern 'double split(double)'
end

Used to construct C classes (CUnion, CStruct, etc)

Fiddle::Importer#struct and Fiddle::Importer#union wrap this functionality in an easy-to-use manner.

Module managing the underlying network protocol(s) used by drb.

By default, drb uses the DRbTCPSocket protocol. Other protocols can be defined. A protocol must define the following class methods:

[open(uri, config)] Open a client connection to the server at +uri+,
                    using configuration +config+.  Return a protocol
                    instance for this connection.
[open_server(uri, config)] Open a server listening at +uri+,
                           using configuration +config+.  Return a
                           protocol instance for this listener.
[uri_option(uri, config)] Take a URI, possibly containing an option
                          component (e.g. a trailing '?param=val'),
                          and return a [uri, option] tuple.

All of these methods should raise a DRbBadScheme error if the URI does not identify the protocol they support (e.g. “druby:” for the standard Ruby protocol). This is how the DRbProtocol module, given a URI, determines which protocol implementation serves that protocol.

The protocol instance returned by open_server must have the following methods:

accept

Accept a new connection to the server. Returns a protocol instance capable of communicating with the client.

close

Close the server connection.

uri

Get the URI for this server.

The protocol instance returned by open must have the following methods:

send_request (ref, msg_id, arg, b)

Send a request to ref with the given message id and arguments. This is most easily implemented by calling DRbMessage.send_request, providing a stream that sits on top of the current protocol.

recv_reply

Receive a reply from the server and return it as a [success-boolean, reply-value] pair. This is most easily implemented by calling DRb.recv_reply, providing a stream that sits on top of the current protocol.

alive?

Is this connection still alive?

close

Close this connection.

The protocol instance returned by open_server().accept() must have the following methods:

recv_request

Receive a request from the client and return a [object, message, args, block] tuple. This is most easily implemented by calling DRbMessage.recv_request, providing a stream that sits on top of the current protocol.

send_reply(succ, result)

Send a reply to the client. This is most easily implemented by calling DRbMessage.send_reply, providing a stream that sits on top of the current protocol.

close

Close this connection.

A new protocol is registered with the DRbProtocol module using the add_protocol method.

For examples of other protocols, see DRbUNIXSocket in drb/unix.rb, and HTTP0 in sample/http0.rb and sample/http0serv.rb in the full drb distribution.

Module mixed in to all SMTP error classes

Mixin for HTTP and FTP URIs.

This is a set of entity constants – the ones defined in the XML specification. These are gt, lt, amp, quot and apos. CAUTION: these entities does not have parent and document

A template for stream parser listeners. Note that the declarations (attlistdecl, elementdecl, etc) are trivially processed; REXML doesn’t yet handle doctype entity declarations, so you have to parse them out yourself.

Missing methods from SAX2

ignorable_whitespace

Methods extending SAX2

WARNING These methods are certainly going to change, until DTDs are fully supported. Be aware of this.

start_document
end_document
doctype
elementdecl
attlistdecl
entitydecl
notationdecl
cdata
xmldecl
comment

Defines a number of tokens used for parsing XML. Not for general consumption.

Atom is an XML-based document format that is used to describe ‘feeds’ of related information. A typical use is in a news feed where the information is periodically updated and which users can subscribe to. The Atom format is described in tools.ietf.org/html/rfc4287

The Atom module provides support in reading and creating feeds.

See the RSS module for examples consuming and creating feeds.

Provides a single method deprecate to be used to declare when something is going away.

class Legacy
  def self.klass_method
    # ...
  end

  def instance_method
    # ...
  end

  extend Gem::Deprecate
  deprecate :instance_method, "X.z", 2011, 4

  class << self
    extend Gem::Deprecate
    deprecate :klass_method, :none, 2011, 4
  end
end

Mixin methods for install and update options for Gem::Commands

Mixin methods for local and remote Gem::Command options.

Includes URI::REGEXP::PATTERN