First commit

main.c

@@ -0,0 +1,46 @@
+#include "message.h"
+#include "user.h"
+#include <stdio.h>
+
+
+int main() {
+
+	User[num_of_lines("user_file.txt")] users;
+
+	FILE* fp = fopen("user_file.txt", "w+");
+	
+
+	Message message = new_message("Hello, this is a text message",user1,user2);
+
+	printf("Message was: %s\nSentfrom: %s\nSent to: %s\nSent at: %s\n",message.text,message.sender.username,message.recipient.username,asctime(&message.timeinfo));
+
+
+
+}
+
+
+
+/* Finds the number of lines in a file (Which MUST end in a new-line, if the last
+   line is to be counted) */
+
+int num_of_lines(char* filename) {
+
+	int num_lines = 0;
+	FILE* fp = fopen(filename,"r");
+	
+	if (fp == NULL) {
+		return -1;
+	}
+
+
+	for (int c = getc(fp); c != EOF; c = getc(fp)) {
+		if (c == '\n') {
+			num_lines++;
+		}
+	}
+
+	fclose(fp);
+
+	return num_lines;
+
+}