/*
** Copyright (C) 2001-2014 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.
*/

#include "sfconfig.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

#if HAVE_UNISTD_H
#include <unistd.h>
#endif

#include <sndfile.h>

#include "utils.h"

static  void    stdout_test (int typemajor, int count) ;

int
main (int argc, char *argv [])
{   int     do_all, test_count = 0 ;

    if (argc != 2)
    {   fprintf (stderr, "This program cannot be run by itself. It needs\n") ;
        fprintf (stderr, "to be run from the stdio_test program.\n") ;
        exit (1) ;
        } ;

    do_all = ! strcmp (argv [1], "all") ;

    if (do_all || ! strcmp (argv [1], "raw"))
    {   stdout_test (SF_FORMAT_RAW, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "wav"))
    {   stdout_test (SF_FORMAT_WAV, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "aiff"))
    {   stdout_test (SF_FORMAT_AIFF, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "au"))
    {   stdout_test (SF_FORMAT_AU, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "paf"))
    {   stdout_test (SF_FORMAT_PAF, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "svx"))
    {   stdout_test (SF_FORMAT_SVX, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "nist"))
    {   stdout_test (SF_FORMAT_NIST, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "ircam"))
    {   stdout_test (SF_FORMAT_IRCAM, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "voc"))
    {   stdout_test (SF_FORMAT_VOC, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "w64"))
    {   stdout_test (SF_FORMAT_W64, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "mat4"))
    {   stdout_test (SF_FORMAT_MAT4, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "mat5"))
    {   stdout_test (SF_FORMAT_MAT5, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (do_all || ! strcmp (argv [1], "pvf"))
    {   stdout_test (SF_FORMAT_PVF, PIPE_TEST_LEN) ;
        test_count ++ ;
        } ;

    if (test_count == 0)
    {   fprintf (stderr, "\n******************************************\n") ;
        fprintf (stderr, "*  stdout_test : No '%s' test defined.\n", argv [1]) ;
        fprintf (stderr, "******************************************\n") ;
        return 1 ;
        } ;

    return 0 ;
} /* main */

static  void
stdout_test (int typemajor, int count)
{   static  short   data [PIPE_TEST_LEN] ;

    SNDFILE     *file ;
    SF_INFO     sfinfo ;
    int         k, total, this_write ;

    sfinfo.samplerate   = 44100 ;
    sfinfo.format       = (typemajor | SF_FORMAT_PCM_16) ;
    sfinfo.channels     = 1 ;
    sfinfo.frames       = 0 ;

    /* Create some random data. */
    for (k = 0 ; k < PIPE_TEST_LEN ; k++)
        data [k] = PIPE_INDEX (k) ;

    if ((file = sf_open ("-", SFM_WRITE, &sfinfo)) == NULL)
    {   fprintf (stderr, "%s % d: sf_open_write failed with error : %s\n",
                                    __func__, __LINE__, sf_strerror (NULL)) ;
        exit (1) ;
        } ;

    if (sfinfo.frames != 0)
    {   fprintf (stderr, "%s % d: Frames is %d (should be 0).\n",
                                    __func__, __LINE__, (int) sfinfo.frames) ;
        exit (1) ;
        } ;

    total = 0 ;

    while (total < count)
    {   this_write = (count - total > 1024) ? 1024 : count - total ;
        if ((k = sf_write_short (file, data + total, this_write)) != this_write)
        {   fprintf (stderr, "sf_write_short # %d failed with short write (%d -> %d)\n", count, this_write, k) ;
            exit (1) ;
            } ;
        total += k ;
        } ;

    sf_close (file) ;

    return ;
} /* stdout_test */
