twisted.protocols.sip

Package twisted :: Package protocols :: Module sip

Module twisted.protocols.sip

Session Initialization Protocol.

Documented in RFC 2543.

Classes
`Base`	Base class for SIP clients and servers.
`ILocator`	Allow looking up physical address for logical URL.
`InMemoryRegistry`	A simplistic registry for a specific domain.
`IRegistry`	Allows registration of logical->physical URL mapping.
`Message`	A SIP message.
`MessagesParser`	A SIP messages parser.
`Proxy`	SIP proxy.
`RegisterProxy`	A proxy that allows registration for a specific domain.
`Request`
`Response`
`URL`	A SIP URL.
`Via`	A SIP Via header.

Exceptions
`LookupError`	Error doing lookup.
`RegistrationError`	Registration was not possible.

Function Summary
	`cleanRequestURL(url)` Clean a URL from a Request line.
	`parseAddress(address, clean)` Return (name, uri, params) for From/To/Contact header.
	`parseURL(url)` Return string into URL object.
	`parseViaHeader(value)` Parse a Via header, returning Via class instance.

Variable Summary
`dict`	`longHeaders` = `{'c': 'content-type', 'e': 'content-encodi...`
`dict`	`shortHeaders` = `{'to': 't', 'content-length': 'l', 'conta...`
`dict`	`statusCodes` = `{180: 'Ringing', 181: 'Call Is Being Forwa...`

Function Details

Clean a URL from a Request line.

Return (name, uri, params) for From/To/Contact header.

Parameters:: clean - remove unnecessary info, usually for From and To headers.

Return string into URL object.

URIs are of of form 'sip:user@example.com'.

Parse a Via header, returning Via class instance.

Variable Details

Type:: dict
Value:: {'c': 'content-type', 'e': 'content-encoding', 'f': 'from', 'i': 'call-id', 'l': 'content-length', 'm': 'contact', 's': 'subject', 't': 'to', ...

Type:: dict
Value:: {'call-id': 'i', 'contact': 'm', 'content-encoding': 'e', 'content-length': 'l', 'content-type': 'c', 'from': 'f', 'subject': 's', 'to': 't', ...

Type:: dict
Value:: {100: 'Trying', 180: 'Ringing', 181: 'Call Is Being Forwarded', 182: 'Queued', 200: 'OK', 300: 'Multiple Choices', 301: 'Moved Permanently', 404: 'Not Found', ...

Generated by Epydoc 2.0 on Sat Sep 13 04:20:47 2003