From: Eric S. Raymond <esr@thyrsus.com>
Date: Sun, 31 Aug 2003 09:22:49 +0000 (+0000)
Subject: Initial revision
X-Git-Tag: 1.0~104
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=9077a5147ee2264e106b1c568229abce5793dd9f;p=comparator.git

Initial revision
---

diff --git a/shred.h b/shred.h
new file mode 100644
index 0000000..b845389
--- /dev/null
+++ b/shred.h
@@ -0,0 +1,24 @@
+/* shred.h -- types for shred similarity tools */
+
+/*
+ * 65,536 lines should be enough, but maybe someday this will be 32 bits.
+ * The point of making it a short is that the data sets can get quite large.
+ */
+typedef u_int16_t	linenum_t;
+#define TONET		htons
+#define FROMNET		ntohs
+
+/*
+ * The code depends on the assumption that this structure has 
+ * no leading, trailing, or internal padding. This should be the 
+ * case on all modern 8-bit-byte, byte-addressible machines,
+ * whether 32 or 64 bit.
+ */
+#define HASHSIZE	16
+struct hash_t
+{
+    linenum_t	start, end;
+    char	hash[HASHSIZE];
+};
+
+/* shred.h ends here */