1 files changed, 25 insertions, 0 deletions
diff --git a/src/random-seed.h b/src/random-seed.h
new file mode 100644
index 0000000..baea582
--- /dev/null
+++ b/src/random-seed.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#define MAGIC "RANDOM SEED FILE VERSION 1\n"
+
+extern bool noperms;
+
+struct random_seed {
+    FILE *file;
+#ifdef HAVE_UTIL_LINUX
+    dev_t dev;
+#endif
+#ifdef HAVE_LIBUDEV
+    struct udev_device *udev_dev;
+#endif
+};
+
+bool load(const char *seed_path);
+bool save(const char *seed_path, const unsigned char *random_buf);
+
+/* defining noreturn in C99 is too hard */
+void run(const char *mode, const char *seed_path);