Rename source to module.

module/Vendor/Whirlpool/include/whirlpool.h

@@ -0,0 +1,34 @@
+/* whirlpool.h */
+#ifndef WHIRLPOOL_H
+#define WHIRLPOOL_H
+#include "ustd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define whirlpool_block_size 64
+
+/* algorithm context */
+typedef struct whirlpool_ctx
+{
+	uint64_t hash[8];    /* 512-bit algorithm internal hashing state */
+	unsigned char message[whirlpool_block_size]; /* 512-bit buffer to hash */
+
+	/* Note: original algorith uses 256-bit counter, allowing to hash up to
+	   2^256 bits sized message. For optimization we use here 64-bit counter,
+	   thus reducing maximal message size to 2^64 bits = 2 Exbibytes = 2^21 TiB) */
+	uint64_t length;     /* number of processed bytes */
+} whirlpool_ctx;
+
+/* hash functions */
+
+void rhash_whirlpool_init(whirlpool_ctx* ctx);
+void rhash_whirlpool_update(whirlpool_ctx* ctx, const unsigned char* msg, size_t size);
+void rhash_whirlpool_final(whirlpool_ctx* ctx, unsigned char* result);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif /* __cplusplus */
+
+#endif /* WHIRLPOOL_H */