From 7099a86ca74fa637f26af38674f80fb8efd5f6fa Mon Sep 17 00:00:00 2001
From: Trumeet <yuuta@yuuta.moe>
Date: Tue, 26 Jul 2022 17:36:20 -0700
Subject: refactor(libacron/acronc/helloworld): move to separate directories

The corresponding CMakeLists.txt files are still rough.
---
 client/acronc/helpers.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 client/acronc/helpers.c

(limited to 'client/acronc/helpers.c')

diff --git a/client/acronc/helpers.c b/client/acronc/helpers.c
new file mode 100644
index 0000000..9e141d4
--- /dev/null
+++ b/client/acronc/helpers.c
@@ -0,0 +1,58 @@
+/*
+ * Created by yuuta on 7/24/22.
+ */
+
+#include "helpers.h"
+
+#include <libac.h>
+#include <string.h>
+#include <errno.h>
+
+#ifdef WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#include <ws2ipdef.h>
+
+#define errno_sock WSAGetLastError()
+
+#else
+
+#include <arpa/inet.h>
+#include <sys/socket.h>
+
+#define errno_sock errno
+
+#endif
+
+const char *ntop(const struct sockaddr *sa) {
+    static char buf[INET6_ADDRSTRLEN];
+    const char *retval;
+    switch (sa->sa_family) {
+        case AF_INET: {
+            retval = inet_ntop(AF_INET, &((struct sockaddr_in *) sa)->sin_addr, buf, sizeof(buf));
+            break;
+        }
+        case AF_INET6: {
+            retval = inet_ntop(AF_INET6, &((struct sockaddr_in6 *) sa)->sin6_addr, buf, sizeof(buf));
+            break;
+        }
+        default: {
+            return "Unknown address family";
+        }
+    }
+    if (retval) return retval;
+    return strerror(errno_sock);
+}
+
+const char *world_name(const enum ac_world world) {
+    switch (world) {
+        case overworld:
+            return "overworld";
+        case nether:
+            return "nether";
+        case end:
+            return "end";
+        default:
+            return "unknown world";
+    }
+}
-- 
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