/* mystring.h * Tim Martin * 9/21/99 * $Id: mystring.h,v 1.5 2005/03/05 00:37:34 dasenbro Exp $ */ /* * Copyright (c) 1998-2003 Carnegie Mellon University. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The name "Carnegie Mellon University" must not be used to * endorse or promote products derived from this software without * prior written permission. For permission or any other legal * details, please contact * Office of Technology Transfer * Carnegie Mellon University * 5000 Forbes Avenue * Pittsburgh, PA 15213-3890 * (412) 268-4387, fax: (412) 268-7395 * tech-transfer@andrew.cmu.edu * * 4. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by Computing Services * at Carnegie Mellon University (http://www.cmu.edu/computing/)." * * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ #include "codes.h" #ifndef INCLUDED_MYSTRING_H #define INCLUDED_MYSTRING_H typedef struct { int len; /* Data immediately following... */ } mystring_t; int string_allocate(int length, const char *buf, /* NULL => no copy */ mystring_t ** str); int string_copy(mystring_t *oldstr, mystring_t **newstr); void string_free(mystring_t **str); int string_compare(mystring_t *str1, mystring_t *str2); int string_comparestr(mystring_t *str1, char *str2); int string_compare_with(mystring_t *str1, mystring_t *str2, mystring_t *comp); /*eq_result_t string_equal_cstr(const mystring_t * str, const char *cstr);*/ #define string_DATAPTR(s) (s ? (((char *) s)+sizeof(mystring_t)) : 0) int safe_to_use_quoted(char *str, int len); #endif /* INCLUDED_MYSTRING_H */