websocket.h File Reference

#include <stddef.h>
#include <stdarg.h>
#include "types.h"

Functions
onion_websocket *	onion_websocket_new (onion_request *req, onion_response *res)
	Get the current websocket handler, or create it. If not a websocket request, returns NULL.
void	onion_websocket_free (onion_websocket *ws)
	When freed, the callback is invoked with a negative data length.
void	onion_websocket_close (onion_websocket *ws, const char *status)
	Closes the websocket sending the close opcode (8)
void	onion_websocket_set_callback (onion_websocket *ws, onion_websocket_callback_t cb)
void	onion_websocket_set_userdata (onion_websocket *ws, void *userdata, void(*free_userdata)(void *))
int	onion_websocket_read (onion_websocket *ws, char *buffer, size_t len)
int	onion_websocket_write (onion_websocket *ws, const char *buffer, size_t len)
int	onion_websocket_vprintf (onion_websocket *ws, const char *fmt, va_list args) __attribute__((format(printf
int int	onion_websocket_printf (onion_websocket *ws, const char *str,...) __attribute__((format(printf
int int onion_connection_status	onion_websocket_call (onion_websocket *ws)
void	onion_websocket_set_opcode (onion_websocket *ws, onion_websocket_opcode opcode)
	Sets the opcode for the websocketThis can be called before writes to change the meaning of the write.
onion_websocket_opcode	onion_websocket_get_opcode (onion_websocket *ws)
	Returns current in use opcodes.

Function Documentation

int int onion_connection_status onion_websocket_call

(

onion_websocket *

ws

)

void onion_websocket_close	(	onion_websocket *	ws,
		const char *	status
	)

Closes the websocket sending the close opcode (8)

References onion_websocket_set_opcode(), onion_websocket_t::onion_websocket_write(), and OWS_CONNECTION_CLOSE.

void onion_websocket_free

(

onion_websocket *

ws

)

When freed, the callback is invoked with a negative data length.

onion_websocket* onion_websocket_new	(	onion_request *	req,
		onion_response *	res
	)

Get the current websocket handler, or create it. If not a websocket request, returns NULL.

int int onion_websocket_printf	(	onion_websocket *	ws,
		const char *	str,
			...
	)

int onion_websocket_read	(	onion_websocket *	ws,
		char *	buffer,
		size_t	len
	)

void onion_websocket_set_callback	(	onion_websocket *	ws,
		onion_websocket_callback_t	cb
	)

void onion_websocket_set_userdata	(	onion_websocket *	ws,
		void *	userdata,
		void(*)(void *)	free_userdata
	)

int onion_websocket_vprintf	(	onion_websocket *	ws,
		const char *	fmt,
		va_list	args
	)

int onion_websocket_write	(	onion_websocket *	ws,
		const char *	buffer,
		size_t	len
	)