diff options
author | Daniel Stenberg <daniel@haxx.se> | 2010-03-24 10:34:30 +0100 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2010-03-24 10:34:30 +0100 |
commit | 4259d2df7dd95637a4b1e3fb174fe5e5aef81069 (patch) | |
tree | 8abd5ab61fbacf160f9084a44613fcc4b20e8483 /ares/ares_expand_string.c | |
parent | 4b351d018e3d6691191fd653a17f14f4a31e0b4c (diff) |
remove the ares subtree
c-ares is now hosted entirely separate from the curl project
see http://c-ares.haxx.se/ for all details concerning c-ares,
its source repository and more.
Diffstat (limited to 'ares/ares_expand_string.c')
-rw-r--r-- | ares/ares_expand_string.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/ares/ares_expand_string.c b/ares/ares_expand_string.c deleted file mode 100644 index 3b7b34138..000000000 --- a/ares/ares_expand_string.c +++ /dev/null @@ -1,76 +0,0 @@ -/* $Id$ */ - -/* Copyright 1998 by the Massachusetts Institute of Technology. - * - * Permission to use, copy, modify, and distribute this - * software and its documentation for any purpose and without - * fee is hereby granted, provided that the above copyright - * notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting - * documentation, and that the name of M.I.T. not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * M.I.T. makes no representations about the suitability of - * this software for any purpose. It is provided "as is" - * without express or implied warranty. - */ - -#include "ares_setup.h" - -#ifdef HAVE_SYS_SOCKET_H -# include <sys/socket.h> -#endif -#ifdef HAVE_NETINET_IN_H -# include <netinet/in.h> -#endif -#ifdef HAVE_ARPA_NAMESER_H -# include <arpa/nameser.h> -#else -# include "nameser.h" -#endif - -#include <string.h> -#include <stdlib.h> -#include "ares.h" -#include "ares_private.h" /* for the memdebug */ - -/* Simply decodes a length-encoded character string. The first byte of the - * input is the length of the string to be returned and the bytes thereafter - * are the characters of the string. The returned result will be NULL - * terminated. - */ -int ares_expand_string(const unsigned char *encoded, - const unsigned char *abuf, - int alen, - unsigned char **s, - long *enclen) -{ - unsigned char *q; - union { - ssize_t sig; - size_t uns; - } elen; - - if (encoded == abuf+alen) - return ARES_EBADSTR; - - elen.uns = *encoded; - if (encoded+elen.sig+1 > abuf+alen) - return ARES_EBADSTR; - - encoded++; - - *s = malloc(elen.uns+1); - if (*s == NULL) - return ARES_ENOMEM; - q = *s; - strncpy((char *)q, (char *)encoded, elen.uns); - q[elen.uns] = '\0'; - - *s = q; - - *enclen = (long)(elen.sig+1); - - return ARES_SUCCESS; -} - |