Recreate base64 project

wapp/prng/xorshift/xorshift.h

@@ -0,0 +1,30 @@
+// vim:fileencoding=utf-8:foldmethod=marker
+
+#ifndef XORSHIFT_H
+#define XORSHIFT_H
+
+#include "../../common/aliases/aliases.h"
+#include "../../common/platform/platform.h"
+
+#ifdef WAPP_PLATFORM_CPP
+BEGIN_C_LINKAGE
+#endif // !WAPP_PLATFORM_CPP
+
+typedef struct xor_256_state XOR256State;
+struct xor_256_state {
+  u64 x;
+  u64 y;
+  u64 z;
+  u64 w;
+};
+
+XOR256State wapp_prng_xorshift_init_state(void);
+u64 wapp_prng_xorshift_256(XOR256State *state);
+u64 wapp_prng_xorshift_256ss(XOR256State *state);
+u64 wapp_prng_xorshift_256p(XOR256State *state);
+
+#ifdef WAPP_PLATFORM_CPP
+END_C_LINKAGE
+#endif // !WAPP_PLATFORM_CPP
+
+#endif // !XORSHIFT_H