commit e4486d897c1412278e568b9a0954e7307c3f5317
Author: Rhizome <rhizome@wip.sh>
Date:   Mon Apr 8 18:45:40 2024 +0100

    Define some data structures

diff --git a/rotagen.h b/rotagen.h
new file mode 100644
index 0000000..180b120
--- /dev/null
+++ b/rotagen.h
@@ -0,0 +1,32 @@
+#ifndef ROTAGEN_H
+#define ROTAGEN_H
+
+#include <stdbool.h>
+
+#define MAX_JOBS 8
+
+enum constraint_type {
+	JOB_EXEMPTION_CONSTRAINT,
+	SLOT_EXEMPTION_CONSTRAINT,
+};
+
+struct constraint {
+	int person;
+	enum constraint_type type;
+	union {
+		int job; /* Job constraints */
+		int slot; /* Slot constraints */
+	} object;
+};
+
+struct allocation {
+	int person;
+	int job;
+	int slot;
+};
+
+struct slot_result {
+	struct allocation allocations[MAX_JOBS];
+};
+
+#endif