Results for: "pstore"

Helper methods for both Gem::Installer and Gem::Uninstaller

In-memory session storage class.

Implements session storage as a global in-memory hash. Session data will only persist for as long as the Ruby interpreter instance does.

A StoreContext is used while validating a single certificate and holds the status involved.

The X509 certificate store holds trusted CA certificates used to verify peer certificates.

The easiest way to create a useful certificate store is:

cert_store = OpenSSL::X509::Store.new
cert_store.set_default_paths

This will use your system’s built-in certificates.

If your system does not have a default set of certificates you can obtain a set extracted from Mozilla CA certificate store by cURL maintainers here: curl.haxx.se/docs/caextract.html (You may wish to use the firefox-db2pem.sh script to extract the certificates from a local install to avoid man-in-the-middle attacks.)

After downloading or generating a cacert.pem from the above link you can create a certificate store from the pem file like this:

cert_store = OpenSSL::X509::Store.new
cert_store.add_file 'cacert.pem'

The certificate store can be used with an SSLSocket like this:

ssl_context = OpenSSL::SSL::SSLContext.new
ssl_context.verify_mode = OpenSSL::SSL::VERIFY_PEER
ssl_context.cert_store = cert_store

tcp_socket = TCPSocket.open 'example.com', 443

ssl_socket = OpenSSL::SSL::SSLSocket.new tcp_socket, ssl_context

File-based session storage class.

Implements session storage as a flat file of ‘key=value’ values. This storage type only works directly with String values; the user is responsible for converting other types to Strings when storing and from Strings when retrieving.

Dummy session storage class.

Implements session storage place holder. No actual storage will be done.

Raised when a bad requirement is encountered

The RequirementList is used to hold the requirements being considered while resolving a set of gems.

The RequirementList acts like a queue where the oldest items are removed first.

An absolutely silent progress reporter.

A basic dotted progress reporter.

A progress reporter that prints out messages about the current progress.

A progress reporter that behaves nicely with threaded downloading.

Raised by Encoding and String methods when the source encoding is incompatible with the target encoding.

Description

An FFI closure wrapper, for handling callbacks.

Example

closure = Class.new(Fiddle::Closure) {
  def call
    10
  end
}.new(Fiddle::TYPE_INT, [])
   #=> #<#<Class:0x0000000150d308>:0x0000000150d240>
func = Fiddle::Function.new(closure, [], Fiddle::TYPE_INT)
   #=> #<Fiddle::Function:0x00000001516e58>
func.call
   #=> 10

Generic error class for Fiddle

standard dynamic load exception

A base class for objects representing a C structure

Wrapper for arrays within a struct

A pointer to a C structure

The base exception for JSON errors.

This exception is raised if the required unicode support is missing on the system. Usually this means that the iconv library is not installed.