websocket.h File Reference

#include "websocket-http-client.h"
#include "compiler.h"

Data Structures
struct	websocket

Macros
#define	WEBSOCKET_MAX_URLLEN   WEBSOCKET_CONF_MAX_URLLEN

Typedefs
typedef void(*	websocket_callback )(struct websocket *s, websocket_result result, uint8_t *data, uint16_t datalen)

Enumerations
enum	{   WEBSOCKET_STATE_CLOSED = 0,   WEBSOCKET_STATE_DNS_REQUEST_SENT = 1,   WEBSOCKET_STATE_HTTP_REQUEST_SENT = 2,   WEBSOCKET_STATE_WAITING_FOR_HEADER = 3,   WEBSOCKET_STATE_RECEIVING_HEADER = 4,   WEBSOCKET_STATE_HEADER_RECEIVED = 5,   WEBSOCKET_STATE_RECEIVING_DATA = 6 }
enum	websocket_result {   WEBSOCKET_ERR = 0,   WEBSOCKET_OK = 1,   WEBSOCKET_IN_PROGRESS = 2,   WEBSOCKET_HOSTNAME_NOT_FOUND = 3,   WEBSOCKET_CONNECTED = 4,   WEBSOCKET_DATA = 5,   WEBSOCKET_RESET = 6,   WEBSOCKET_TIMEDOUT = 7,   WEBSOCKET_CLOSED = 8,   WEBSOCKET_PINGED = 9,   WEBSOCKET_DATA_RECEIVED = 10,   WEBSOCKET_PONG_RECEIVED = 11 }

Functions
void	websocket_close (struct websocket *s)
void	websocket_init (void)
websocket_result	websocket_open (struct websocket *s, const char *url, const char *subprotocol, websocket_callback c)
int	websocket_ping (struct websocket *s)
int	websocket_send (struct websocket *s, const uint8_t *data, uint16_t datalen)
int	websocket_send_str (struct websocket *s, const char *strptr)

#define WEBSOCKET_MAX_URLLEN   WEBSOCKET_CONF_MAX_URLLEN

Referenced by websocket_open().

typedef void(* websocket_callback)(struct websocket *s, websocket_result result, uint8_t *data, uint16_t datalen)

anonymous enum

Enumerator
WEBSOCKET_STATE_CLOSED
WEBSOCKET_STATE_DNS_REQUEST_SENT
WEBSOCKET_STATE_HTTP_REQUEST_SENT
WEBSOCKET_STATE_WAITING_FOR_HEADER
WEBSOCKET_STATE_RECEIVING_HEADER
WEBSOCKET_STATE_HEADER_RECEIVED
WEBSOCKET_STATE_RECEIVING_DATA

enum websocket_result

Enumerator
WEBSOCKET_ERR
WEBSOCKET_OK
WEBSOCKET_IN_PROGRESS
WEBSOCKET_HOSTNAME_NOT_FOUND
WEBSOCKET_CONNECTED
WEBSOCKET_DATA
WEBSOCKET_RESET
WEBSOCKET_TIMEDOUT
WEBSOCKET_CLOSED
WEBSOCKET_PINGED
WEBSOCKET_DATA_RECEIVED
WEBSOCKET_PONG_RECEIVED

void websocket_close

(

struct websocket *

s

)

References websocket::s, websocket::state, WEBSOCKET_CLOSED, and websocket_http_client_close().

Referenced by receive_header_byte(), and websocket_open().

void websocket_init

(

void

)

References inited, list_init(), NULL, and process_start().

Referenced by websocket_open().

websocket_result websocket_open	(	struct websocket *	s,
		const char *	url,
		const char *	subprotocol,
		websocket_callback	c
	)

References c, websocket::callback, inited, list_add(), NULL, PRINTF, PROCESS_CONTEXT_BEGIN, PROCESS_CONTEXT_END, ret, start_get(), websocket::state, strncpy(), websocket::subprotocol, websocket::url, websocket_close(), WEBSOCKET_CONF_MAX_SUBPROTOLEN, WEBSOCKET_ERR, websocket_init(), WEBSOCKET_MAX_URLLEN, and WEBSOCKET_STATE_CLOSED.

int websocket_ping

(

struct websocket *

s

)

References websocket_frame_hdr::len, websocket_frame_mask::mask, websocket_frame_hdr::opcode, websocket::s, WEBSOCKET_FIN_BIT, websocket_http_client_send(), websocket_http_client_sendbuflen(), WEBSOCKET_MASK_BIT, and WEBSOCKET_OPCODE_PING.

int websocket_send	(	struct websocket *	s,
		const uint8_t *	data,
		uint16_t	datalen
	)

References send_data, and WEBSOCKET_OPCODE_BIN.

int websocket_send_str	(	struct websocket *	s,
		const char *	strptr
	)

References send_data, and WEBSOCKET_OPCODE_TEXT.