Added example 6

1 files changed, 28 insertions, 0 deletions

diff --git a/06_storage/storage.c b/06_storage/storage.c
new file mode 100644
index 0000000..7542022
--- /dev/null
+++ b/06_storage/storage.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdbool.h>
+
+#include "primes.h"
+
+#define FILENAME "/assets/primes_table"
+
+bool read_table(unsigned char *table) {
+        FILE *f = fopen(FILENAME, "rb");
+        if (f == NULL)
+                return false;
+
+        int b = fread(table, TABLESIZE, 1, f);
+        fclose(f);
+
+        return b == 1;
+}
+
+bool store_table(const unsigned char *table) {
+        FILE *f = fopen(FILENAME, "wb");
+        if (f == NULL)
+                return false;
+
+        int b = fwrite(table, TABLESIZE, 1, f);
+        fclose(f);
+
+        return b == 1;
+}