2 * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
39 roken_concat (char *s, size_t len, ...)
45 ret = roken_vconcat (s, len, args);
50 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
51 roken_vconcat (char *s, size_t len, va_list args)
55 while ((a = va_arg(args, const char*))) {
56 size_t n = strlen (a);
68 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
69 roken_vmconcat (char **s, size_t max_len, va_list args)
79 while ((a = va_arg(args, const char*))) {
80 size_t n = strlen (a);
82 if(max_len && len + n > max_len){
86 q = realloc(p, len + n);
92 memcpy (p + len - 1, a, n);
100 ROKEN_LIB_FUNCTION size_t ROKEN_LIB_CALL
101 roken_mconcat (char **s, size_t max_len, ...)
106 va_start(args, max_len);
107 ret = roken_vmconcat (s, max_len, args);