source: trunk/essentials/dev-lang/python/Modules/cdmodule.c@ 3408

/* CD module -- interface to Mark Callow's and Roger Chickering's */
 /* CD Audio Library (CD). */

#include <sys/types.h>
#include <cdaudio.h>
#include "Python.h"

#define NCALLBACKS      8

typedef struct {
        PyObject_HEAD
        CDPLAYER *ob_cdplayer;
} cdplayerobject;

static PyObject *CdError;               /* exception cd.error */

static PyObject *
CD_allowremoval(cdplayerobject *self, PyObject *args)
{
        if (!PyArg_ParseTuple(args, ":allowremoval"))
                return NULL;

        CDallowremoval(self->ob_cdplayer);

        Py_INCREF(Py_None);
        return Py_None;
}

static PyObject *
CD_preventremoval(cdplayerobject *self, PyObject *args)
{
        if (!PyArg_ParseTuple(args, ":preventremoval"))
                return NULL;

        CDpreventremoval(self->ob_cdplayer);

        Py_INCREF(Py_None);
        return Py_None;
}

static PyObject *
CD_bestreadsize(cdplayerobject *self, PyObject *args)
{
        if (!PyArg_ParseTuple(args, ":bestreadsize"))
                return NULL;

        return PyInt_FromLong((long) CDbestreadsize(self->ob_cdplayer));
}

static PyObject *
CD_close(cdplayerobject *self, PyObject *args)
{
        if (!PyArg_ParseTuple(args, ":close"))
                return NULL;

        if (!CDclose(self->ob_cdplayer)) {
                PyErr_SetFromErrno(CdError); /* XXX - ??? */
                return NULL;
        }
        self->ob_cdplayer = NULL;

        Py_INCREF(Py_None);
        return Py_None;
}

static PyObject *
CD_eject(cdplayerobject *self, PyObject *args)
{
        CDSTATUS status;

        if (!PyArg_ParseTuple(args, ":eject"))
                return NULL;

        if (!CDeject(self->ob_cdplayer)) {
                if (CDgetstatus(self->ob_cdplayer, &status) &&
                    status.state == CD_NODISC)
                        PyErr_SetString(CdError, "no disc in player");
                else
                        PyErr_SetString(CdError, "eject failed");
                return NULL;
        }

        Py_INCREF(Py_None);
        return Py_None;
}
        
static PyObject *
CD_getstatus(cdplayerobject *self, PyObject *args)
{
        CDSTATUS status;