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/*
* Copyright (C) 2016-2019 "IoT.bzh"
* Author: José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
struct afb_ws;
struct fdev;
struct iovec;
struct afb_ws_itf
{
void (*on_close) (void *, uint16_t code, char *, size_t size); /* optional, if not set hangup is called */
void (*on_text) (void *, char *, size_t size);
void (*on_binary) (void *, char *, size_t size);
void (*on_error) (void *, uint16_t code, const void *, size_t size); /* optional, if not set hangup is called */
void (*on_hangup) (void *); /* optional, it is safe too call afb_ws_destroy within the callback */
};
extern struct afb_ws *afb_ws_create(struct fdev *fdev, const struct afb_ws_itf *itf, void *closure);
extern void afb_ws_destroy(struct afb_ws *ws);
extern void afb_ws_hangup(struct afb_ws *ws);
extern int afb_ws_is_connected(struct afb_ws *ws);
extern int afb_ws_close(struct afb_ws *ws, uint16_t code, const char *reason);
extern int afb_ws_error(struct afb_ws *ws, uint16_t code, const char *reason);
extern int afb_ws_text(struct afb_ws *ws, const char *text, size_t length);
extern int afb_ws_texts(struct afb_ws *ws, ...);
extern int afb_ws_binary(struct afb_ws *ws, const void *data, size_t length);
extern int afb_ws_text_v(struct afb_ws *ws, const struct iovec *iovec, int count);
extern int afb_ws_binary_v(struct afb_ws *ws, const struct iovec *iovec, int count);
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