From 8693eef8febde4df90b7fbd1fb9ac813b132fa50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Manuel=20Tom=C3=A1s?= <jtomas1815@gmail.com>
Date: Mon, 20 Jul 2020 01:50:14 -0300
Subject: Wrap external functionality into classes

---
 src/server/jet.cpp | 71 ++++++++++++------------------------------------------
 1 file changed, 16 insertions(+), 55 deletions(-)

(limited to 'src/server/jet.cpp')

diff --git a/src/server/jet.cpp b/src/server/jet.cpp
index 5cc3ee4..e29005a 100644
--- a/src/server/jet.cpp
+++ b/src/server/jet.cpp
@@ -1,72 +1,33 @@
 #include <stdio.h>
-#include <stdint.h>
 #include <string.h>
 #include <stdlib.h>
 
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <netinet/ip.h>
-#include <arpa/inet.h>
-#include <unistd.h>
-#include <sys/epoll.h>
-
 #include <common/ipc.cpp>
+#include <common/file.cpp>
+#include <common/socket.cpp>
+
 #include <server/page.cpp>
 #include <server/buffer.cpp>
 #include <server/point.cpp>
 #include <server/client.cpp>
 
-#define PORT 6969
-#define MAX_EVENTS 10
+Client *clients[1024] = {};
+Buffer scratch("scratch");
+
+void new_connection(int fd) {
+	if (clients[fd]) {
+		delete clients[fd];
+	}
+	clients[fd] = new Client(scratch, fd);
+}
 
-int create_listener() {
-	int s = socket(AF_INET, SOCK_STREAM, 0);
-	sockaddr_in addr = { AF_INET, htons(PORT), htonl(INADDR_LOOPBACK)};
-	int opt = 1;
-	setsockopt(s, SOL_SOCKET, SO_REUSEADDR | SO_REUSEPORT, &opt, sizeof(opt));
-	bind(s, (sockaddr *) &addr, sizeof(sockaddr_in));
-	listen(s, MAX_EVENTS);
-	return s;
+void existing_connection(int fd) {
+	clients[fd]->parse_message();
 }
 
 int main() {
-	Buffer scratch("scratch");
 	scratch.read_file("test.txt");
 
-	int listener = create_listener();
-
-	int epollfd = epoll_create1(0);
-
-	epoll_event ev;
-	ev.events = EPOLLIN;
-	ev.data.fd = listener;
-	epoll_ctl(epollfd, EPOLL_CTL_ADD, listener, &ev);
-
-	epoll_event events[MAX_EVENTS];
-	Client *clients[1024] = {};
-
-	while (true) {
-		int nfds = epoll_wait(epollfd, events, MAX_EVENTS, -1);
-
-		for (int i = 0; i < nfds; i++) {
-			if (events[i].data.fd == listener) {
-				int clientfd = accept(listener, 0, 0);
-				ev.events = EPOLLIN | EPOLLET;
-				ev.data.fd = clientfd;
-				if (clients[clientfd]) {
-					delete clients[clientfd];
-				}
-				Client *c = new Client(scratch);
-				c->sockfd = clientfd;
-				clients[clientfd] = c;
-				epoll_ctl(epollfd, EPOLL_CTL_ADD, clientfd, &ev);
-			} else {
-				clients[events[i].data.fd]->parse_message();
-			}
-		}
-	}
-
-	close(listener);
+	Socket listener;
+	listener.listen(new_connection, existing_connection);
 }
-- 
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