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/* -*-c-*- ------------------ xmix_io.c :
* Implementation of the functions declared in xmix_io.h
* ------------------------------------------------------------------
* Copyright (C) 2000 Free Software Foundation, Inc.
*
* 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 <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "xmix_io.h"
const char *io_OPENTYPE_[5] = { "r", "w", "w+", "a", "a+" };
/* initialise a mix_iochannel from a file descriptor */
gboolean
io_init_from_fdesc_(mix_iochannel_t *ioc, int fdesc)
{
FILE *file;
mix_fmode_t mode;
int flags = fcntl(fdesc, F_GETFL);
if ( (flags&O_RDONLY) == O_RDONLY )
mode = mix_io_READ;
else if ( (flags&O_WRONLY) == O_WRONLY )
mode = mix_io_WRITE;
else if ( (flags&O_RDWR) == O_RDWR )
mode = mix_io_RDWRT;
else
return FALSE;
file = fdopen(fdesc, fmode_to_type_(mode));
g_return_val_if_fail(file != NULL, FALSE);
if (mode == mix_io_RDWRT) rewind (file);
io_init_from_file_(ioc, file);
return TRUE;
}
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