Inheritance diagram for bitz::RequestHandler:

Classes
struct	handler_t

struct	req_handler_t

Public Member Functions
	RequestHandler (const std::string &method)

const std::string &	method () const throw ()

virtual icap::Response *	process (icap::RequestHeader req_header, psocksxx::iosockstream socket) throw ()

Protected Member Functions
bool	load_modifier (const std::string &file, Modifier::symbols_t &symbols) throw ()

void	unload_modifier (void *modifier) throw ()

void	load_modules () throw ()

void	cleanup_modules () throw ()

icap::Response *	process_preview (icap::Request request, psocksxx::iosockstream socket) throw ()

icap::Response *	process_modify (icap::Request *request) throw ()

bool	preview_continue (icap::Response response, icap::Request request, psocksxx::iosockstream *socket) throw ()

Protected Attributes
unsigned int	_handlers_count

handler_t *	_handlers

Member Function Documentation

void bitz::RequestHandler::cleanup_modules	(	)
throw	(
	)

protected

Cleanup all the loaded modifier modules

bool bitz::RequestHandler::load_modifier	(	const std::string &	file,
		Modifier::symbols_t &	symbols
	)
throw	(
	)

protected

Load a modifier module

Parameters

file	file name / path of the module
symbols	structure to return the symbols

Returns: boolean to denote success or failure

void bitz::RequestHandler::load_modules	(	)
throw	(
	)

protected

Load all the configured modifier modules for this request handler

const std::string & bitz::RequestHandler::method	(	)	const
throw	(
	)

Returns the request method handled by this handler

Returns: method

bool bitz::RequestHandler::preview_continue	(	icap::Response *	response,
		icap::Request *	request,
		psocksxx::iosockstream *	socket
	)
throw	(
	)

protected

Helper method to set a '100 Continue' response back to the client and read the full request.

Parameters

response	response object with status 100
request	request object
socket	socket object to read / write data

Returns

icap::Response * bitz::RequestHandler::process	(	icap::RequestHeader *	req_header,
		psocksxx::iosockstream *	socket
	)
throw	(
	)

virtual

Process the request and return a new response object. This will also read from the passed in socket if more data needs to be read.

Parameters

req_header	request header object
socket	socket object to read the data from

Returns: response object

Reimplemented in bitz::OptionsRequestHandler.

icap::Response * bitz::RequestHandler::process_modify	(	icap::Request *	request	)
throw	(
	)

protected

This method will use the loaded handler modules to get a response to the request.

Parameters

request request object

Returns: response object

icap::Response * bitz::RequestHandler::process_preview	(	icap::Request *	request,
		psocksxx::iosockstream *	socket
	)
throw	(
	)

protected

Given a request instance and a socket instance to communicate, this method will use the loaded handler modules to grab a preview response. This will return a icap::Response object or NULL after processing a '100 Continue' response.

Parameters

request	request object
socket	socket object to read data from

Returns: preview response (response object)

void bitz::RequestHandler::unload_modifier	(	void *	modifier	)
throw	(
	)

protected

Unload a modifier module

Parameters

modifier pointer to the modifier to unload

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Member Function Documentation