remove hashing stuff

the cases in which that gave a speedup are rare to nonexistent

1 files changed, 2 insertions, 25 deletions

diff --git a/inode.h b/inode.h
index 26db923..5c74a79 100644
--- a/inode.h
+++ b/inode.h
@@ -25,39 +25,16 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-#include <zlib.h>
-
-class inode {
-public:
+struct inode {
 	std::string const filename;
 	struct stat const stat;
-protected:	
-	uLong mutable adler;
-
-public:
 	inode (std::string const &, struct stat const);
 		
-	uLong get_adler () const;
-	
 	friend bool compare (inode const &, inode const &);
 	friend std::ostream& operator<< (std::ostream&, inode const &);
 };
 
-inline inode::inode (std::string const & __filename, struct stat const __stat) : filename(__filename), stat(__stat), adler(-1) {
-}
-
-inline uLong inode::get_adler () const {
-	if (adler == uLong(-1)) {
-		char buffer[1 << 14];
-		std::ifstream f(filename.c_str());
-		
-		adler = adler32(0L, Z_NULL, 0);
-		while (not f.eof()) {
-			f.read(buffer, sizeof(buffer));
-			adler = adler32(adler, (Bytef *) buffer, f.gcount());
-		}
-	}
-	return adler;
+inline inode::inode (std::string const & __filename, struct stat const __stat) : filename(__filename), stat(__stat) {
 }
 
 inline bool compare (inode const & l, inode const & r) {