First commit after CVS conversion. Should be just administrative changes.
This commit is contained in:
R. Bernstein
244
lib/cdio++/devices.cpp
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244
lib/cdio++/devices.cpp
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/* -*- C++ -*-
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$Id: devices.cpp,v 1.3 2008/04/20 13:44:31 karl Exp $
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Copyright (C) 2006, 2008 Rocky Bernstein <rocky@gnu.org>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include <cdio/cdio.h>
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#include <cdio++/cdio.hpp>
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/*!
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Close media tray in CD drive if there is a routine to do so.
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@param psz_drive the name of CD-ROM to be closed.
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@param driver_id is the driver to be used or that got used if
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it was DRIVER_UNKNOWN or DRIVER_DEVICE; If this is NULL, we won't
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report back the driver used.
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*/
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void closeTray (const char *psz_drive, /*in/out*/ driver_id_t &driver_id)
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{
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driver_return_code_t drc = cdio_close_tray (psz_drive, &driver_id);
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possible_throw_device_exception(drc);
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}
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/*!
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Close media tray in CD drive if there is a routine to do so.
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@param psz_drive the name of CD-ROM to be closed. If omitted or
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NULL, we'll scan for a suitable CD-ROM.
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*/
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void closeTray (const char *psz_drive)
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{
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driver_id_t driver_id = DRIVER_UNKNOWN;
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closeTray(psz_drive, driver_id);
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}
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/*!
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Get a string decribing driver_id.
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@param driver_id the driver you want the description for
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@return a sring of driver description
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*/
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const char *
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driverDescribe (driver_id_t driver_id)
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{
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return cdio_driver_describe(driver_id);
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}
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/*!
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Eject media in CD drive if there is a routine to do so.
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If the CD is ejected, object is destroyed.
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*/
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void
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ejectMedia (const char *psz_drive)
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{
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driver_return_code_t drc = cdio_eject_media_drive(psz_drive);
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possible_throw_device_exception(drc);
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}
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/*!
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Free device list returned by GetDevices
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@param device_list list returned by GetDevices
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@see GetDevices
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*/
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void
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freeDeviceList (char * device_list[])
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{
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cdio_free_device_list(device_list);
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}
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/*!
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Return a string containing the default CD device if none is specified.
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if p_driver_id is DRIVER_UNKNOWN or DRIVER_DEVICE
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then find a suitable one set the default device for that.
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NULL is returned if we couldn't get a default device.
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*/
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char *
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getDefaultDevice(/*in/out*/ driver_id_t &driver_id)
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{
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return cdio_get_default_device_driver(&driver_id);
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}
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/*! Return an array of device names. If you want a specific
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devices for a driver, give that device. If you want hardware
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devices, give DRIVER_DEVICE and if you want all possible devices,
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image drivers and hardware drivers give DRIVER_UNKNOWN.
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NULL is returned if we couldn't return a list of devices.
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In some situations of drivers or OS's we can't find a CD device if
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there is no media in it and it is possible for this routine to return
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NULL even though there may be a hardware CD-ROM.
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*/
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char **
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getDevices(driver_id_t driver_id)
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{
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return cdio_get_devices(driver_id);
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}
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/*! Like GetDevices above, but we may change the p_driver_id if we
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were given DRIVER_DEVICE or DRIVER_UNKNOWN. This is because
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often one wants to get a drive name and then *open* it
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afterwards. Giving the driver back facilitates this, and speeds
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things up for libcdio as well.
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*/
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char **
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getDevices (driver_id_t &driver_id)
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{
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return cdio_get_devices_ret(&driver_id);
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}
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/*!
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Get an array of device names in search_devices that have at least
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the capabilities listed by the capabities parameter. If
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search_devices is NULL, then we'll search all possible CD drives.
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If "b_any" is set false then every capability listed in the
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extended portion of capabilities (i.e. not the basic filesystem)
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must be satisified. If "any" is set true, then if any of the
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capabilities matches, we call that a success.
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To find a CD-drive of any type, use the mask CDIO_FS_MATCH_ALL.
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@return the array of device names or NULL if we couldn't get a
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default device. It is also possible to return a non NULL but
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after dereferencing the the value is NULL. This also means nothing
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was found.
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*/
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char **
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getDevices(/*in*/ char *ppsz_search_devices[],
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cdio_fs_anal_t capabilities, bool b_any)
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{
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return cdio_get_devices_with_cap(ppsz_search_devices, capabilities, b_any);
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}
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/*!
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Like GetDevices above but we return the driver we found
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as well. This is because often one wants to search for kind of drive
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and then *open* it afterwards. Giving the driver back facilitates this,
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and speeds things up for libcdio as well.
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*/
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char **
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getDevices(/*in*/ char* ppsz_search_devices[],
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cdio_fs_anal_t capabilities, /*out*/ driver_id_t &driver_id,
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bool b_any)
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{
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return cdio_get_devices_with_cap_ret(ppsz_search_devices, capabilities,
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b_any, &driver_id);
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}
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/*! Return true if we Have driver for driver_id */
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bool
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haveDriver (driver_id_t driver_id)
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{
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return cdio_have_driver(driver_id);
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}
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/*!
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Determine if bin_name is the bin file part of a CDRWIN CD disk image.
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@param bin_name location of presumed CDRWIN bin image file.
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@return the corresponding CUE file if bin_name is a BIN file or
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NULL if not a BIN file.
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*/
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char *isBinFile(const char *psz_bin_name)
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{
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return cdio_is_binfile(psz_bin_name);
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}
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/*!
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Determine if cue_name is the cue sheet for a CDRWIN CD disk image.
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@return corresponding BIN file if cue_name is a CDRWIN cue file or
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NULL if not a CUE file.
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*/
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char *
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isCueFile(const char *psz_cue_name)
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{
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return cdio_is_cuefile(psz_cue_name);
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}
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/*!
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Determine if psz_source refers to a real hardware CD-ROM.
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@param psz_source location name of object
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@param driver_id driver for reading object. Use DRIVER_UNKNOWN if you
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don't know what driver to use.
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@return true if psz_source is a device; If false is returned we
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could have a CD disk image.
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*/
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bool
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isDevice(const char *psz_source, driver_id_t driver_id)
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{
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return cdio_is_device(psz_source, driver_id);
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}
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/*!
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Determine if psz_nrg is a Nero CD disk image.
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@param psz_nrg location of presumed NRG image file.
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@return true if psz_nrg is a Nero NRG image or false
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if not a NRG image.
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*/
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bool
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isNero(const char *psz_nrg)
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{
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return cdio_is_nrg(psz_nrg);
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}
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/*!
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Determine if psz_toc is a TOC file for a cdrdao CD disk image.
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@param psz_toc location of presumed TOC image file.
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@return true if toc_name is a cdrdao TOC file or false
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if not a TOC file.
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*/
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bool
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isTocFile(const char *psz_toc)
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{
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return cdio_is_tocfile(psz_toc);
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}
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