2442d954c0
Apple has finally updated their version of Libc, and it now includes getline(). \o/ The following patch fixes OpenWRT getline.h to not redefine it for 10.7. The one caveat is, the includes (at least stdio.h) are needed before the #ifdef so that __DARWIN_C_LEVEL could be properly defined (it is not a compiler built-in define like __linux__ or __APPLE__). This one fixes the host/include/getline.h. The next patch will mend the mkimage package. Signed-off-by: Joe Roback <openwrt-devel at roback.cc> SVN-Revision: 27916
69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/*-
|
|
* Copyright (c) 2006 SPARTA, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed by SPARTA ISSO under SPAWAR contract
|
|
* N66001-04-C-6019 ("SEFOS").
|
|
*
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 <sys/types.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#if !defined(__linux__) && !(defined(__APPLE__) && __DARWIN_C_LEVEL >= 200809L)
|
|
/*
|
|
* Emulate glibc getline() via BSD fgetln().
|
|
* Note that outsize is not changed unless memory is allocated.
|
|
*/
|
|
static inline ssize_t
|
|
getline(char **outbuf, size_t *outsize, FILE *fp)
|
|
{
|
|
size_t len;
|
|
|
|
#ifndef __CYGWIN__
|
|
char *buf;
|
|
buf = fgetln(fp, &len);
|
|
#else
|
|
char buf[512];
|
|
fgets(buf, sizeof(buf), fp);
|
|
len = strlen(buf);
|
|
#endif
|
|
if (buf == NULL)
|
|
return (-1);
|
|
|
|
/* Assumes realloc() accepts NULL for ptr (C99) */
|
|
if (*outbuf == NULL || *outsize < len + 1) {
|
|
void *tmp = realloc(*outbuf, len + 1);
|
|
if (tmp == NULL)
|
|
return (-1);
|
|
*outbuf = tmp;
|
|
*outsize = len + 1;
|
|
}
|
|
memcpy(*outbuf, buf, len);
|
|
(*outbuf)[len] = '\0';
|
|
return (len);
|
|
}
|
|
#endif
|