/* charray.c - routines for dealing with char * arrays */
/* $OpenLDAP$ */
/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
return( res );
}
-
int
charray_strcmp( const char **a1, const char **a2 )
{
}
}
- if ( ! ( a1[0] && a2[0] ) ) {
+ if ( a1[0] || a2[0] ) {
return( !0 );
}
}
}
- if ( ! ( a1[0] && a2[0] ) ) {
+ if ( a1[0] || a2[0] ) {
return( !0 );
}
return 0;
}
+/* strcopy is like strcpy except it returns a pointer to the trailing NUL of
+ * the result string. This allows fast construction of catenated strings
+ * without the overhead of strlen/strcat.
+ */
+char *
+slap_strcopy(
+ char *a,
+ const char *b
+)
+{
+ if (!a || !b)
+ return a;
+
+ while ((*a++ = *b++)) ;
+ return a-1;
+}
+
+/* strncopy is like strcpy except it returns a pointer to the trailing NUL of
+ * the result string. This allows fast construction of catenated strings
+ * without the overhead of strlen/strcat.
+ */
+char *
+slap_strncopy(
+ char *a,
+ const char *b,
+ size_t n
+)
+{
+ if (!a || !b || n == 0)
+ return a;
+
+ while ((*a++ = *b++) && n-- > 0) ;
+ return a-1;
+}