claunia/libcdio-osx
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Start of a working close_tray routine.

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Add another routines which returns driver id to help reduce driver scans.
Reduce unneeded driver scanning my skipping DRIVER_UNKNOWN.
This commit is contained in:
rocky
2005-03-07 07:23:52 +00:00
parent 75c7b9a3d3
commit 068120281b
5 changed files with 165 additions and 51 deletions
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26
include/cdio/device.h
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@@ -1,5 +1,5 @@
/* -*- c -*-
$Id: device.h,v 1.20 2005/03/06 22:04:07 rocky Exp $
$Id: device.h,v 1.21 2005/03/07 07:23:52 rocky Exp $
Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
@@ -214,21 +214,26 @@ extern "C" {
*/
DRIVER_OP_BAD_PARAMETER = -5, /**< Bad parameter passed */
DRIVER_OP_BAD_POINTER = -6, /**< Bad pointer to memory area */
DRIVER_OP_NO_DRIVER = -7, /**< Operaton called on a driver
not available on this OS */
} driver_return_code_t;
/*!
Close media tray in CD drive if there is a routine to do so.
@param p_cdio the CD object to be acted upon.
If the CD is ejected *p_cdio is freed and p_cdio set to NULL.
@param name of CD-ROM device to be acted upon.
driver_id is the driver to use to perform the action. If DRIVER_UNKNOWN
or DRIVER_DEVICE we'll scan for a suitable driver and set
driver_id to that on return.
*/
driver_return_code_t cdio_close_tray (CdIo_t *p_cdio);
driver_return_code_t cdio_close_tray (const char *psz_device,
/*in/out*/ driver_id_t *p_driver_id);
/*!
Eject media in CD drive if there is a routine to do so.
@param p_cdio the CD object to be acted upon.
If the CD is ejected *p_cdio is freed and p_cdio set to NULL.
If the CD is ejected *p_cdio is free'd and p_cdio set to NULL.
*/
driver_return_code_t cdio_eject_media (CdIo_t **p_cdio);
@@ -259,6 +264,15 @@ extern "C" {
*/
char * cdio_get_default_device (const CdIo_t *p_cdio);
/*!
Return a string containing the default CD device if none is specified.
if p_driver_id is DRIVER_UNKNOWN or DRIVER_DEVICE
then find a suitable one set the default device for that.
NULL is returned if we couldn't get a default device.
*/
char * cdio_get_default_device_driver (/*in/out*/ driver_id_t *p_driver_id);
/*! Return an array of device names. If you want a specific
devices for a driver, give that device. If you want hardware
devices, give DRIVER_DEVICE and if you want all possible devices,
@@ -421,7 +435,7 @@ extern "C" {
/*! Like cdio_have_xxx but uses an enumeration instead. */
bool cdio_have_driver (driver_id_t driver_id);
/*!
/*
Free any resources associated with p_cdio. Call this when done using p_cdio
and using CD reading/control operations.