1 files changed, 45 insertions, 0 deletions
diff --git a/src/ext/equix/hashx/src/context.h b/src/ext/equix/hashx/src/context.h
new file mode 100644
index 0000000000..40736397f8
--- /dev/null
+++ b/src/ext/equix/hashx/src/context.h
@@ -0,0 +1,45 @@
+/* Copyright (c) 2020 tevador <tevador@gmail.com> */
+/* See LICENSE for licensing information */
+
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+#include <stdbool.h>
+
+#include "hashx.h"
+#include "blake2.h"
+#include "siphash.h"
+
+typedef void program_func(uint64_t r[8]);
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+HASHX_PRIVATE extern const blake2b_param hashx_blake2_params;
+
+#ifdef __cplusplus
+}
+#endif
+
+typedef struct hashx_program hashx_program;
+
+/* HashX context. */
+typedef struct hashx_ctx {
+	union {
+		uint8_t* code;
+		program_func* func;
+		hashx_program* program;
+	};
+	hashx_type type;
+#ifndef HASHX_BLOCK_MODE
+	siphash_state keys;
+#else
+	blake2b_param params;
+#endif
+#ifndef NDEBUG
+	bool has_program;
+#endif
+} hashx_ctx;
+
+#endif