From 1969b6c40bb4cf99f5034deb957e330920397e9c Mon Sep 17 00:00:00 2001
From: ame <grantsquires@disroot.org>
Date: Tue, 26 Mar 2024 13:03:34 -0500
Subject: docs and rolling adler

---
 src/hash/adler.h | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

(limited to 'src/hash/adler.h')

diff --git a/src/hash/adler.h b/src/hash/adler.h
index 3bd8925..29a74f0 100644
--- a/src/hash/adler.h
+++ b/src/hash/adler.h
@@ -1,13 +1,17 @@
 #include "../lua.h"
 #include <stdint.h>
 
-/*!
- * \brief calculates a adler hash of (len) bytes
- *
- * @param {uint8_t*} input bytes
- * @param {size_t} input length
- * @return {uint32_t} 32 bit hash
-*/
-uint32_t i_adler32(uint8_t*, size_t);
+struct adler32_hash {
+  uint16_t a;
+  uint16_t b;
+};
+
+struct adler32_hash adler32_init();
+void adler32_update(uint8_t*, size_t, struct adler32_hash*);
+uint32_t adler32_final(struct adler32_hash*);
+uint32_t adler32(uint8_t*, size_t);
 
 int l_adler32(lua_State*);
+int l_adler32_init(lua_State*);
+int l_adler32_update(lua_State*);
+int l_adler32_final(lua_State*);
-- 
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