update project structure & create Makefile

include/courses.h

@@ -0,0 +1,31 @@
+#include "main.h"
+#include "csv.h"
+
+#ifndef COURSES_H_INCLUDED
+#define COURSES_H_INCLUDED
+
+typedef struct {
+  char uniqueCrsNos[MAX_COURSES][MAX_COURSE_NO_LEN];
+  uint16_t numberOfCourses;
+} UNIQUE_COURSES;
+
+typedef struct {
+  char crsNo[MAX_COURSE_NO_LEN];
+  uint16_t requests;
+  char description[MAX_COURSE_DES_LEN];
+  uint8_t credits;
+  uint32_t students[CLASS_CAP * CLASSROOMS * TOTAL_BLOCKS]; // Will be large enough to handle all pupil numbers taking this course, even if it is highly requested.
+  uint8_t globalNumberOfStudents;
+} COURSE; // Course is the general information for selection and stuff?
+
+typedef struct {
+  char crsNo[MAX_COURSE_NO_LEN];
+  char description[MAX_COURSE_DES_LEN];
+  uint32_t students[CLASS_CAP];
+  uint8_t numberOfStudents;
+} CLASS; // A class is an actual active course, there can be many classes for 1 course, each with its own number of students.
+
+UNIQUE_COURSES getNumberOfCourses(CSV_LINE *lines, size_t lines_len);
+COURSE *getCourses(CSV_LINE *lines, size_t lines_len, UNIQUE_COURSES unique_course_info);
+
+#endif