Add Doxygen @file documentation to each source and header file

[ngircd-alex.git] / src / ngircd / hash.c

diff --git a/src/ngircd/hash.c b/src/ngircd/hash.c
index 59cba404ab5edbebb23bee3b8f7826c96f83251f..9bf4240903c63e56780e12e1069e767e9386942d 100644 (file)
--- a/src/ngircd/hash.c
+++ b/src/ngircd/hash.c
@@ -1,47 +1,46 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2010 Alexander Barton (alex@barton.de)
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
- *
- * Hash calculation
  */
 
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: hash.c,v 1.8 2002/12/26 13:16:54 alex Exp $";
+/**
+ * @file
+ * Hash calculation
+ */
 
 #include "imp.h"
 #include <assert.h>
 #include <string.h>
 
 #include "defines.h"
-#include "log.h"
 #include "tool.h"
 
 #include "exp.h"
 #include "hash.h"
 
 
-LOCAL UINT32 jenkins_hash PARAMS(( register UINT8 *k, register UINT32 length, register UINT32 initval ));
+static UINT32 jenkins_hash PARAMS(( register UINT8 *k, register UINT32 length, register UINT32 initval ));
 
 
 GLOBAL UINT32
-Hash( CHAR *String )
+Hash( const char *String )
 {
        /* Hash-Wert ueber String berechnen */
 
-       CHAR buffer[LINE_LEN];
+       char buffer[LINE_LEN];
 
-       strncpy( buffer, String, LINE_LEN - 1 );
-       buffer[LINE_LEN - 1] = '\0';
-       
-       return jenkins_hash( (UINT8 *)ngt_LowerStr( buffer ), strlen( buffer ), 42 );
+       strlcpy(buffer, String, sizeof(buffer));
+       return jenkins_hash((UINT8 *)ngt_LowerStr(buffer),
+                           (UINT32)strlen(buffer), 42);
 } /* Hash */
 
 
@@ -75,7 +74,7 @@ Hash( CHAR *String )
 } /* mix */
 
 
-LOCAL UINT32
+static UINT32
 jenkins_hash( register UINT8 *k, register UINT32 length, register UINT32 initval )
 {
        /* k: the key
@@ -102,7 +101,7 @@ jenkins_hash( register UINT8 *k, register UINT32 length, register UINT32 initval
 
        /* handle the last 11 bytes */
        c += length;
-       switch( (INT)len )      /* all the case statements fall through */
+       switch( (int)len )      /* all the case statements fall through */
        {
                case 11: c+=((UINT32)k[10]<<24);
                case 10: c+=((UINT32)k[9]<<16);