/*** Copyright (C) 2001-2004 Erik de Castro Lopo <erikd@mega-nerd.com>**** This program 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 2 of the License, or** (at your option) any later version.**** This program 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 this program; if not, write to the Free Software** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.*//*==========================================================================** This is a test program which tests reading from stdin and writing to** stdout.*/#include "config.h"#include <stdio.h>#include <stdlib.h>#include <string.h>#ifdef HAVE_UNISTD_H#include <unistd.h>#endif#include <sys/types.h>#include <sys/stat.h>#if HAVE_SYS_WAIT_H#include <sys/wait.h>#endif#include "utils.h"#if (OS_IS_WIN32)intmain (void){	puts ("    stdio_test : this test doesn't work on win32.") ;	return 0 ;} /* main */#else#ifndef WIFEXITED#define WIFEXITED(s) (((s) & 0xff) == 0)#endif#ifndef WEXITSTATUS#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)#endifstatic size_t	file_length (const char *filename) ;static int		file_exists (const char *filename) ;static void		stdio_test (const char *filetype) ;static const char *filetypes [] ={	"raw", "wav", "aiff", "au", "paf", "svx", "nist", "ircam",	"voc", "w64", "mat4", "mat5", "pvf",	NULL} ;intmain (void){	int k ;	if (file_exists ("libsndfile.spec.in"))		chdir ("tests") ;	for (k = 0 ; filetypes [k] ; k++)		stdio_test (filetypes [k]) ;	return 0 ;} /* main */static voidstdio_test (const char *filetype){	static char buffer [256] ;	int file_size, retval ;	print_test_name ("stdio_test", filetype) ;	snprintf (buffer, sizeof (buffer), "./stdout_test %s > stdio.%s", filetype, filetype) ;	if ((retval = system (buffer)))	{	retval = WIFEXITED (retval) ? WEXITSTATUS (retval) : 1 ;		printf ("%s : %s", buffer, (strerror (retval))) ;		exit (1) ;		} ;	snprintf (buffer, sizeof (buffer), "stdio.%s", filetype) ;	if ((file_size = file_length (buffer)) < PIPE_TEST_LEN)	{	printf ("\n    Error : test file '%s' too small (%d).\n\n", buffer, file_size) ;		exit (1) ;		} ;	snprintf (buffer, sizeof (buffer), "./stdin_test %s < stdio.%s", filetype, filetype) ;	if ((retval = system (buffer)))	{	retval = WIFEXITED (retval) ? WEXITSTATUS (retval) : 1 ;		printf ("%s : %s", buffer, (strerror (retval))) ;		exit (1) ;		} ;	snprintf (buffer, sizeof (buffer), "rm stdio.%s", filetype) ;	if ((retval = system (buffer)))	{	retval = WIFEXITED (retval) ? WEXITSTATUS (retval) : 1 ;		printf ("%s : %s", buffer, (strerror (retval))) ;		exit (1) ;		} ;	puts ("ok") ;	return ;} /* stdio_test */static size_tfile_length (const char *filename){	struct stat buf ;	if (stat (filename, &buf))	{	perror (filename) ;		exit (1) ;		} ;	return buf.st_size ;} /* file_length */static intfile_exists (const char *filename){	struct stat buf ;	if (stat (filename, &buf))		return 0 ;	return 1 ;} /* file_exists */#endif/*** Do not edit or modify anything in this comment block.** The arch-tag line is a file identity tag for the GNU Arch ** revision control system.**** arch-tag: f46d84fd-d37b-4d08-b1ba-80f2f1e0cfb9*/