From f3f66297c278b9bfd01f2ab6c57aa1a13ee14355 Mon Sep 17 00:00:00 2001
From: Rockingcool <aadhavan@twomorecents.org>
Date: Tue, 4 Apr 2023 08:06:44 -0500
Subject: [PATCH] Added helper functions for message string manipulation

---
 message_helpers.c | 17 +++++++++++++++++
 message_helpers.h |  6 ++++++
 2 files changed, 23 insertions(+)
 create mode 100644 message_helpers.c
 create mode 100644 message_helpers.h

diff --git a/message_helpers.c b/message_helpers.c
new file mode 100644
index 0000000..41b457b
--- /dev/null
+++ b/message_helpers.c
@@ -0,0 +1,17 @@
+#include <easysock.h>
+
+#include "message_helpers.h"
+
+char* fetch_address(char* message) {
+	char* token = malloc (sizeof(char) * strlen(message));
+	token = strtok(message," ");
+	if (strcmp(token,"TO:") == 0) {
+		token = strtok(NULL,"");
+	}
+
+	if (check_ip_ver(token) == -1) {
+		return NULL;
+	} else {
+		return token;
+	}
+}
diff --git a/message_helpers.h b/message_helpers.h
new file mode 100644
index 0000000..acb615d
--- /dev/null
+++ b/message_helpers.h
@@ -0,0 +1,6 @@
+
+
+/* If the message contains a string of the form:
+TO: <Username>
+then return 'Username' */
+char* fetch_address(char* message);