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/* $Id: solfakes.c 2901 2016-09-09 15:10:24Z bird $ */
/** @file
* Fake Unix stuff for Solaris.
*/
/*
* Copyright (c) 2005-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
*
* This file is part of kBuild.
*
* kBuild is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* kBuild is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with kBuild. If not, see <http://www.gnu.org/licenses/>
*
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include "config.h"
#include <errno.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <sys/stat.h>
#include "solfakes.h"
int asprintf(char **strp, const char *fmt, ...)
{
int rc;
va_list va;
va_start(va, fmt);
rc = vasprintf(strp, fmt, va);
va_end(va);
return rc;
}
int vasprintf(char **strp, const char *fmt, va_list va)
{
int rc;
char *psz;
size_t cb = 1024;
*strp = NULL;
for (;;)
{
va_list va2;
psz = malloc(cb);
if (!psz)
return -1;
#ifdef va_copy
va_copy(va2, va);
rc = vsnprintf(psz, cb, fmt, va2);
va_end(va2);
#else
va2 = va;
rc = vsnprintf(psz, cb, fmt, va2);
#endif
if (rc < 0 || (size_t)rc < cb)
break;
cb *= 2;
free(psz);
}
*strp = psz;
return rc;
}
int sol_lchmod(const char *pszPath, mode_t mode)
{
/*
* Weed out symbolic links.
*/
struct stat s;
if ( !lstat(pszPath, &s)
&& S_ISLNK(s.st_mode))
{
errno = -ENOSYS;
return -1;
}
return chmod(pszPath, mode);
}
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