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| author | Remko Tronçon <git@el-tramo.be> | 2012-04-01 09:27:45 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2012-04-01 09:27:45 (GMT) |
| commit | e9a33e1cfc91af374f928931f47b19f53cb165d7 (patch) | |
| tree | f0a72876d8b0f53f6e5a335321aca785e81129dd /3rdParty/CAres/src/ares__read_line.c | |
| parent | 950dfa7923f62297429e49a135e4fb363447366d (diff) | |
| download | swift-contrib-e9a33e1cfc91af374f928931f47b19f53cb165d7.zip swift-contrib-e9a33e1cfc91af374f928931f47b19f53cb165d7.tar.bz2 | |
Removing CAres resolver.
This has never been used.
Diffstat (limited to '3rdParty/CAres/src/ares__read_line.c')
| -rw-r--r-- | 3rdParty/CAres/src/ares__read_line.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/3rdParty/CAres/src/ares__read_line.c b/3rdParty/CAres/src/ares__read_line.c deleted file mode 100644 index 270e0e3..0000000 --- a/3rdParty/CAres/src/ares__read_line.c +++ /dev/null @@ -1,67 +0,0 @@ -/* $Id: ares__read_line.c,v 1.14 2009-11-10 18:41:03 yangtse Exp $ */ - -/* 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" -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "ares.h" -#include "ares_private.h" - -/* This is an internal function. Its contract is to read a line from - * a file into a dynamically allocated buffer, zeroing the trailing - * newline if there is one. The calling routine may call - * ares__read_line multiple times with the same buf and bufsize - * pointers; *buf will be reallocated and *bufsize adjusted as - * appropriate. The initial value of *buf should be NULL. After the - * calling routine is done reading lines, it should free *buf. - */ -int ares__read_line(FILE *fp, char **buf, size_t *bufsize) -{ - char *newbuf; - size_t offset = 0; - size_t len; - - if (*buf == NULL) - { - *buf = malloc(128); - if (!*buf) - return ARES_ENOMEM; - *bufsize = 128; - } - - for (;;) - { - if (!fgets(*buf + offset, (int)(*bufsize - offset), fp)) - return (offset != 0) ? 0 : (ferror(fp)) ? ARES_EFILE : ARES_EOF; - len = offset + strlen(*buf + offset); - if ((*buf)[len - 1] == '\n') - { - (*buf)[len - 1] = 0; - break; - } - offset = len; - - /* Allocate more space. */ - newbuf = realloc(*buf, *bufsize * 2); - if (!newbuf) - return ARES_ENOMEM; - *buf = newbuf; - *bufsize *= 2; - } - return ARES_SUCCESS; -} |