1 files changed, 52 insertions, 0 deletions
diff --git a/c_implementation/src/ak_fs_mt.c b/c_implementation/src/ak_fs_mt.c
new file mode 100644
index 0000000..2c3414b
--- /dev/null
+++ b/c_implementation/src/ak_fs_mt.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <libakfs.h>
+#include <libaklog.h>
+#include <stdbool.h>
+
+bool ak_fs_mt_branch_is_null(mt_branch* n)
+{
+    if ( n == NULL )
+    {
+        ak_log_warning(__func__, "A NULL mt_branch* node was given");
+        return false;
+    }
+    if (
+            ak_fs_sha512sum_is_null(&n->root) &&
+            ak_fs_sha512sum_is_null(&n->head) &&
+            ak_fs_sha512sum_is_null(&n->tail)
+       )
+    {
+        return true;
+    }
+    return false;
+}
+
+bool ak_fs_mt_branch_compare(mt_branch *a, mt_branch *b)
+{
+    if ( a == NULL || b == NULL )
+    {
+        ak_log_warning(__func__, "One or two NULL mt_branch* node was given");
+        return false;
+    }
+    if (
+            ak_fs_sha512sum_compare(&a->root, &b->root) &&
+            ak_fs_sha512sum_compare(&a->head, &b->head) &&
+            ak_fs_sha512sum_compare(&a->tail, &b->tail)
+       )
+    {
+        return true;
+    }
+    return false;
+}
+
+void ak_fs_mt_branch_print(mt_branch *n)
+{
+    if ( n == NULL )
+    {
+        ak_log_warning(__func__, "NULL mt_branch* was given");
+        return;
+    }
+    printf("r: %s\n", ak_fs_sha512sum_struct_read_as_string(&n->root));
+    printf("h: %s\n", ak_fs_sha512sum_struct_read_as_string(&n->head));
+    printf("t: %s\n", ak_fs_sha512sum_struct_read_as_string(&n->tail));
+}