From 1bdee2153953e23bf71f7a5e83145bb4d67db567 Mon Sep 17 00:00:00 2001
From: johannes <johannes.herman@gmail.com>
Date: Wed, 31 Jan 2024 10:01:01 +0100
Subject: initial init, huffman and demoheader

---
 inc/huffman.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 inc/huffman.h

(limited to 'inc/huffman.h')

diff --git a/inc/huffman.h b/inc/huffman.h
new file mode 100644
index 0000000..1ac7ff6
--- /dev/null
+++ b/inc/huffman.h
@@ -0,0 +1,16 @@
+#ifndef HUFFMAN_H
+#define HUFFMAN_H
+
+/* Initialize huffman */
+/* Uses the standard frequency table if NULL is provided */
+void inithuff(const unsigned int *frequencies);
+
+/* Compress contents of input buffer, result in output buffer */
+/* Returns -1 on too small output buffer */
+int compresshuff(const char *inputbuff, int inputsize, char *outputbuff, int outputsize);
+
+/* Decompress contents of input buffer, result in output buffer */
+/* Returns -1 on decompress error */
+int decompresshuff(const char *inputbuff, int inputsize, char *outputbuff, int outputsize);
+
+#endif // HUFFMAN_H
-- 
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