36 lines
770 B
C
36 lines
770 B
C
/**
|
|
* sesimos - secure, simple, modern web server
|
|
* @brief WebSocket reverse proxy (header file)
|
|
* @file src/lib/websocket.h
|
|
* @author Lorenz Stechauner
|
|
* @date 2022-08-16
|
|
*/
|
|
|
|
#ifndef SESIMOS_WEBSOCKET_H
|
|
#define SESIMOS_WEBSOCKET_H
|
|
|
|
#include "sock.h"
|
|
|
|
#define WS_TIMEOUT 3600
|
|
|
|
typedef struct {
|
|
unsigned char f_fin:1;
|
|
unsigned char f_rsv1:1;
|
|
unsigned char f_rsv2:1;
|
|
unsigned char f_rsv3:1;
|
|
unsigned char opcode:4;
|
|
unsigned char f_mask:1;
|
|
unsigned long len;
|
|
char masking_key[4];
|
|
} ws_frame;
|
|
|
|
int ws_calc_accept_key(const char *key, char *accept_key);
|
|
|
|
int ws_recv_frame_header(sock *s, ws_frame *frame);
|
|
|
|
int ws_send_frame_header(sock *s, ws_frame *frame);
|
|
|
|
int ws_handle_connection(sock *s1, sock *s2);
|
|
|
|
#endif //SESIMOS_WEBSOCKET_H
|