net.h

/*
 * MIT License
 *
 * Copyright (c) 2023 Davidson Francis <davidsondfgl@gmail.com>
 *
 * 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.
 */

#ifndef NET_H
#define NET_H

	struct handler_fd
	{
		int fd;
		void (*handler)(struct handler_fd *fd);
	};

	extern ssize_t send_all(
		int conn, const void *buf, size_t len);
	extern void setup_server(int *srv_fd, uint16_t port);
	extern void setup_serial(int *sfd, const char *sdev);
	extern void change_handled_fd(int fd_old,
		struct handler_fd *new_hfd);
	extern void handle_fds(int nfds, struct handler_fd *hfds);

#endif /* NET_H */