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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* Fluent Bit
* ==========
* Copyright (C) 2015-2022 The Fluent Bit Authors
*
* 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.
*/
#ifndef FLB_IO_H
#define FLB_IO_H
#include <monkey/mk_core.h>
#include <fluent-bit/flb_info.h>
#include <fluent-bit/flb_coro.h>
#include <fluent-bit/flb_output.h>
#include <fluent-bit/flb_upstream.h>
/* Coroutine status 'flb_coro.status' */
#define FLB_IO_CONNECT 0 /* thread issue a connection request */
#define FLB_IO_WRITE 1 /* thread wants to write() data */
/* Network operation modes */
#define FLB_IO_TCP 1 /* use plain TCP */
#define FLB_IO_TLS 2 /* use TLS/SSL layer */
#define FLB_IO_OPT_TLS 4 /* use TCP and optional TLS */
#define FLB_IO_ASYNC 8 /* use async mode (depends on event loop) */
#define FLB_IO_TCP_KA 16 /* use async mode (depends on event loop) */
/* Other features */
#define FLB_IO_IPV6 32 /* network I/O uses IPv6 */
int flb_io_net_connect(struct flb_upstream_conn *u_conn,
struct flb_coro *th);
int flb_io_net_write(struct flb_upstream_conn *u, const void *data,
size_t len, size_t *out_len);
ssize_t flb_io_net_read(struct flb_upstream_conn *u, void *buf, size_t len);
int flb_io_fd_write(int fd, const void *data, size_t len, size_t *out_len);
ssize_t flb_io_fd_read(int fd, void *buf, size_t len);
#endif