diff options
Diffstat (limited to 'crypto/kerberosIV/lib/krb/k_concat.c')
| -rw-r--r-- | crypto/kerberosIV/lib/krb/k_concat.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/crypto/kerberosIV/lib/krb/k_concat.c b/crypto/kerberosIV/lib/krb/k_concat.c deleted file mode 100644 index e7daa5f047cb..000000000000 --- a/crypto/kerberosIV/lib/krb/k_concat.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the Kungliga Tekniska - * Högskolan and its contributors. - * - * 4. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "krb_locl.h" - -RCSID("$Id: k_concat.c,v 1.5 1997/05/02 08:56:39 joda Exp $"); - -int -k_concat (char *s, size_t len, ...) -{ - int ret; - va_list args; - - va_start(args, len); - ret = k_vconcat (s, len, args); - va_end(args); - return ret; -} - -int -k_vconcat (char *s, size_t len, va_list args) -{ - const char *a; - - while ((a = va_arg(args, const char*))) { - size_t n = strlen (a); - - if (n >= len) - return -1; - strncpy (s, a, n); - s += n; - len -= n; - } - *s = '\0'; - return 0; -} - -size_t -k_vmconcat (char **s, size_t max_len, va_list args) -{ - const char *a; - char *p, *q; - size_t len = 0; - *s = NULL; - p = malloc(1); - if(p == NULL) - return 0; - *p = 0; - len = 1; - while ((a = va_arg(args, const char*))) { - size_t n = strlen (a); - - if(max_len && len + n > max_len){ - free(p); - return 0; - } - q = realloc(p, len + n); - if(q == NULL){ - free(p); - return 0; - } - p = q; - len += n; - strcat(p, a); - } - *s = p; - return len; -} - -size_t -k_mconcat (char **s, size_t max_len, ...) -{ - int ret; - va_list args; - - va_start(args, max_len); - ret = k_vmconcat (s, max_len, args); - va_end(args); - return ret; -} - |