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http_websocket_client.h
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http_websocket_client.h
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/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2018, Erik Moqvist
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* This file is part of the Simba project.
*/
#ifndef __INET_HTTP_WEBSOCKET_CLIENT_H__
#define __INET_HTTP_WEBSOCKET_CLIENT_H__
#include "simba.h"
struct http_websocket_client_t {
struct {
struct socket_t socket;
const char *host_p;
int port;
} server;
struct {
size_t left;
} frame;
const char *path_p;
};
/**
* Initialize given http.
*
* @param[in] self_p Http to initialize.
* @param[in] server_p Server hostname to connect to.
* @param[in] port Port to connect to.
* @param[in] path_p Path.
*
* @return zero(0) or negative error code.
*/
int http_websocket_client_init(struct http_websocket_client_t *self_p,
const char *server_p,
int port,
const char *path_p);
/**
* Connect given http to the server.
*
* @param[in] self_p Http to connect.
*
* @return zero(0) or negative error code.
*/
int http_websocket_client_connect(struct http_websocket_client_t *self_p);
/**
* Disconnect given http from the server.
*
* @param[in] self_p Http to connect.
*
* @return zero(0) or negative error code.
*/
int http_websocket_client_disconnect(struct http_websocket_client_t *self_p);
/**
* Read from given http.
*
* @param[in] self_p Http to read from.
* @param[in] buf_p Buffer to read into.
* @param[in] size Number of bytes to read..
*
* @return Number of bytes read or negative error code.
*/
ssize_t http_websocket_client_read(struct http_websocket_client_t *self_p,
void *buf_p,
size_t size);
/**
* Write given data to given http.
*
* @param[in] self_p Http to write to.
* @param[in] buf_p Buffer to write.
* @param[in] size Number of bytes to write.
*
* @return Number of bytes written or negative error code.
*/
ssize_t http_websocket_client_write(struct http_websocket_client_t *self_p,
int type,
const void *buf_p,
uint32_t size);
#endif