From 4259d2df7dd95637a4b1e3fb174fe5e5aef81069 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Wed, 24 Mar 2010 10:34:30 +0100 Subject: 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. --- ares/ares__read_line.c | 72 -------------------------------------------------- 1 file changed, 72 deletions(-) delete mode 100644 ares/ares__read_line.c (limited to 'ares/ares__read_line.c') diff --git a/ares/ares__read_line.c b/ares/ares__read_line.c deleted file mode 100644 index 2e94945dc..000000000 --- a/ares/ares__read_line.c +++ /dev/null @@ -1,72 +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" -#include -#include -#include -#include "ares.h" -#include "ares_nowarn.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 (;;) - { - int bytestoread = aresx_uztosi(*bufsize - offset); - - if (!fgets(*buf + offset, bytestoread, 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; - if(len < *bufsize - 1) - continue; - - /* Allocate more space. */ - newbuf = realloc(*buf, *bufsize * 2); - if (!newbuf) - return ARES_ENOMEM; - *buf = newbuf; - *bufsize *= 2; - } - return ARES_SUCCESS; -} -- cgit v1.2.3