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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- #include "plstr.h"
-
- PR_IMPLEMENT(PRIntn)
- PL_strcmp(const char *a, const char *b)
- {
- if( ((const char *)0 == a) || (const char *)0 == b )
- return (PRIntn)(a-b);
-
- while( (*a == *b) && ('\0' != *a) )
- {
- a++;
- b++;
- }
-
- return (PRIntn)(*((const unsigned char *)a) - *((const unsigned char *)b));
- }
-
- PR_IMPLEMENT(PRIntn)
- PL_strncmp(const char *a, const char *b, PRUint32 max)
- {
- if( ((const char *)0 == a) || (const char *)0 == b )
- return (PRIntn)(a-b);
-
- while( max && (*a == *b) && ('\0' != *a) )
- {
- a++;
- b++;
- max--;
- }
-
- if( 0 == max ) return (PRIntn)0;
-
- return (PRIntn)(*((const unsigned char *)a) - *((const unsigned char *)b));
- }
-