From fd313dd5ad9ac067a31f2b1760b85bd305567131 Mon Sep 17 00:00:00 2001
From: Carlos Maiolino <cem@toxiclabs.cc>
Date: Fri, 26 Sep 2025 08:39:08 +0200
Subject: netplay: small program to play with net sockets

Signed-off-by: Carlos Maiolino <cem@toxiclabs.cc>
---
 C/HF/netplay.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 C/HF/netplay.c

(limited to 'C/HF')

diff --git a/C/HF/netplay.c b/C/HF/netplay.c
new file mode 100644
index 0000000..3862a90
--- /dev/null
+++ b/C/HF/netplay.c
@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+
+char *advice[] = {
+	"Take the hard path\r\n",
+	"Don't please others\r\n",
+	"Ignore others opinions\r\n",
+	"Keep moving forward\r\n",
+};
+
+int
+main(void) {
+
+	int sock_d = socket(PF_INET, SOCK_STREAM, 0);
+
+	struct sockaddr_in	name;
+	name.sin_family = PF_INET;
+	name.sin_port = (in_port_t)htons(30000);
+	name.sin_addr.s_addr = htonl(INADDR_ANY);
+
+	bind(sock_d, (struct sockaddr *)&name, sizeof(name));
+
+	listen(sock_d, 10);
+
+	puts("Waiting connection...\n");
+
+	while (1) {
+		struct sockaddr_storage client_addr;
+		unsigned int addr_size = sizeof(client_addr);
+		int client_sock = accept(sock_d, (struct sockaddr *)&client_addr,
+					 &addr_size);
+
+		char *msg = advice[rand() % 4];
+
+		send(client_sock, msg, strlen(msg), 0);
+		close(client_sock);
+	}
+
+	return 0;
+}
-- 
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