*: Create OS-specific directories.
bincue.c: remove more bogus behavior in mode1/mode2 sector reading.
This commit is contained in:
rocky
682
lib/MSWindows/win32.c
Normal file
682
lib/MSWindows/win32.c
Normal file
@@ -0,0 +1,682 @@
|
||||
/*
|
||||
$Id: win32.c,v 1.1 2004/03/05 12:32:45 rocky Exp $
|
||||
|
||||
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.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
|
||||
*/
|
||||
|
||||
/* This file contains Win32-specific code and implements low-level
|
||||
control of the CD drive. Inspired by vlc's cdrom.h code
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include "config.h"
|
||||
#endif
|
||||
|
||||
static const char _rcsid[] = "$Id: win32.c,v 1.1 2004/03/05 12:32:45 rocky Exp $";
|
||||
|
||||
#include <cdio/cdio.h>
|
||||
#include <cdio/sector.h>
|
||||
#include <cdio/util.h>
|
||||
#include "cdio_assert.h"
|
||||
#include "cdio_private.h" /* protoype for cdio_is_device_win32 */
|
||||
#include "scsi_mmc.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#ifdef HAVE_WIN32_CDROM
|
||||
|
||||
#include <ctype.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#include <windows.h>
|
||||
#include <winioctl.h>
|
||||
#include "win32.h"
|
||||
|
||||
#include <sys/stat.h>
|
||||
#include <sys/types.h>
|
||||
#include "aspi32.h"
|
||||
|
||||
#define WIN_NT ( GetVersion() < 0x80000000 )
|
||||
|
||||
/* General ioctl() CD-ROM command function */
|
||||
static bool
|
||||
_cdio_mciSendCommand(int id, UINT msg, DWORD flags, void *arg)
|
||||
{
|
||||
MCIERROR mci_error;
|
||||
|
||||
mci_error = mciSendCommand(id, msg, flags, (DWORD)arg);
|
||||
if ( mci_error ) {
|
||||
char error[256];
|
||||
|
||||
mciGetErrorString(mci_error, error, 256);
|
||||
cdio_warn("mciSendCommand() error: %s", error);
|
||||
}
|
||||
return(mci_error == 0);
|
||||
}
|
||||
|
||||
static const char *
|
||||
cdio_is_cdrom(const char drive_letter) {
|
||||
if ( WIN_NT ) {
|
||||
return win32ioctl_is_cdrom(drive_letter);
|
||||
} else {
|
||||
return wnaspi32_is_cdrom(drive_letter);
|
||||
}
|
||||
}
|
||||
|
||||
/*!
|
||||
Initialize CD device.
|
||||
*/
|
||||
static bool
|
||||
_cdio_init_win32 (void *user_data)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
if (env->gen.init) {
|
||||
cdio_error ("init called more than once");
|
||||
return false;
|
||||
}
|
||||
|
||||
env->gen.init = true;
|
||||
env->toc_init = false;
|
||||
|
||||
|
||||
/* Initializations */
|
||||
env->h_device_handle = NULL;
|
||||
env->i_sid = 0;
|
||||
env->hASPI = 0;
|
||||
env->lpSendCommand = 0;
|
||||
|
||||
if ( WIN_NT ) {
|
||||
return win32ioctl_init_win32(env);
|
||||
} else {
|
||||
return wnaspi32_init_win32(env);
|
||||
}
|
||||
}
|
||||
|
||||
/*!
|
||||
Release and free resources associated with cd.
|
||||
*/
|
||||
static void
|
||||
_cdio_win32_free (void *user_data)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
if (NULL == env) return;
|
||||
free (env->gen.source_name);
|
||||
|
||||
if( env->h_device_handle )
|
||||
CloseHandle( env->h_device_handle );
|
||||
if( env->hASPI )
|
||||
FreeLibrary( (HMODULE)env->hASPI );
|
||||
|
||||
free (env);
|
||||
}
|
||||
|
||||
/*!
|
||||
Reads an audio device into data starting from lsn.
|
||||
Returns 0 if no error.
|
||||
*/
|
||||
static int
|
||||
_cdio_read_audio_sectors (void *user_data, void *data, lsn_t lsn,
|
||||
unsigned int nblocks)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
if ( env->hASPI ) {
|
||||
return wnaspi32_read_audio_sectors( env, data, lsn, nblocks );
|
||||
} else {
|
||||
return win32ioctl_read_audio_sectors( env, data, lsn, nblocks );
|
||||
}
|
||||
}
|
||||
|
||||
/*!
|
||||
Reads a single mode1 sector from cd device into data starting
|
||||
from lsn. Returns 0 if no error.
|
||||
*/
|
||||
static int
|
||||
_cdio_read_mode1_sector (void *user_data, void *data, lsn_t lsn,
|
||||
bool mode1_form2)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
if (env->gen.ioctls_debugged == 75)
|
||||
cdio_debug ("only displaying every 75th ioctl from now on");
|
||||
|
||||
if (env->gen.ioctls_debugged == 30 * 75)
|
||||
cdio_debug ("only displaying every 30*75th ioctl from now on");
|
||||
|
||||
if (env->gen.ioctls_debugged < 75
|
||||
|| (env->gen.ioctls_debugged < (30 * 75)
|
||||
&& env->gen.ioctls_debugged % 75 == 0)
|
||||
|| env->gen.ioctls_debugged % (30 * 75) == 0)
|
||||
cdio_debug ("reading %lu", (unsigned long int) lsn);
|
||||
|
||||
env->gen.ioctls_debugged++;
|
||||
|
||||
if ( env->hASPI ) {
|
||||
return 1;
|
||||
} else {
|
||||
return win32ioctl_read_mode1_sector( env, data, lsn, mode1_form2 );
|
||||
}
|
||||
}
|
||||
|
||||
/*!
|
||||
Reads nblocks of mode1 sectors from cd device into data starting
|
||||
from lsn.
|
||||
Returns 0 if no error.
|
||||
*/
|
||||
static int
|
||||
_cdio_read_mode1_sectors (void *user_data, void *data, lsn_t lsn,
|
||||
bool mode1_form2, unsigned int nblocks)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
int i;
|
||||
int retval;
|
||||
|
||||
for (i = 0; i < nblocks; i++) {
|
||||
if (mode1_form2) {
|
||||
if ( (retval = _cdio_read_mode1_sector (env,
|
||||
((char *)data) + (M2RAW_SECTOR_SIZE * i),
|
||||
lsn + i, true)) )
|
||||
return retval;
|
||||
} else {
|
||||
char buf[M2RAW_SECTOR_SIZE] = { 0, };
|
||||
if ( (retval = _cdio_read_mode1_sector (env, buf, lsn + i, false)) )
|
||||
return retval;
|
||||
|
||||
memcpy (((char *)data) + (CDIO_CD_FRAMESIZE * i),
|
||||
buf, CDIO_CD_FRAMESIZE);
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*!
|
||||
Reads a single mode2 sector from cd device into data starting
|
||||
from lsn. Returns 0 if no error.
|
||||
*/
|
||||
static int
|
||||
_cdio_read_mode2_sector (void *user_data, void *data, lsn_t lsn,
|
||||
bool mode2_form2)
|
||||
{
|
||||
char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, };
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
if (env->gen.ioctls_debugged == 75)
|
||||
cdio_debug ("only displaying every 75th ioctl from now on");
|
||||
|
||||
if (env->gen.ioctls_debugged == 30 * 75)
|
||||
cdio_debug ("only displaying every 30*75th ioctl from now on");
|
||||
|
||||
if (env->gen.ioctls_debugged < 75
|
||||
|| (env->gen.ioctls_debugged < (30 * 75)
|
||||
&& env->gen.ioctls_debugged % 75 == 0)
|
||||
|| env->gen.ioctls_debugged % (30 * 75) == 0)
|
||||
cdio_debug ("reading %lu", (unsigned long int) lsn);
|
||||
|
||||
env->gen.ioctls_debugged++;
|
||||
|
||||
if ( env->hASPI ) {
|
||||
int ret;
|
||||
ret = wnaspi32_read_mode2_sector(user_data, buf, lsn);
|
||||
if( ret != 0 ) return ret;
|
||||
if (mode2_form2)
|
||||
memcpy (data, buf, M2RAW_SECTOR_SIZE);
|
||||
else
|
||||
memcpy (((char *)data), buf + CDIO_CD_SUBHEADER_SIZE, CDIO_CD_FRAMESIZE);
|
||||
return 0;
|
||||
} else {
|
||||
return win32ioctl_read_mode2_sector( env, data, lsn, mode2_form2 );
|
||||
}
|
||||
}
|
||||
|
||||
/*!
|
||||
Reads nblocks of mode2 sectors from cd device into data starting
|
||||
from lsn.
|
||||
Returns 0 if no error.
|
||||
*/
|
||||
static int
|
||||
_cdio_read_mode2_sectors (void *user_data, void *data, lsn_t lsn,
|
||||
bool mode2_form2, unsigned int nblocks)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
int i;
|
||||
int retval;
|
||||
|
||||
for (i = 0; i < nblocks; i++) {
|
||||
if (mode2_form2) {
|
||||
if ( (retval = _cdio_read_mode2_sector (env,
|
||||
((char *)data)
|
||||
+ (M2RAW_SECTOR_SIZE * i),
|
||||
lsn + i, true)) )
|
||||
return retval;
|
||||
} else {
|
||||
char buf[M2RAW_SECTOR_SIZE] = { 0, };
|
||||
if ( (retval = _cdio_read_mode2_sector (env, buf, lsn + i, true)) )
|
||||
return retval;
|
||||
|
||||
memcpy (((char *)data) + (CDIO_CD_FRAMESIZE * i),
|
||||
buf + CDIO_CD_SUBHEADER_SIZE, CDIO_CD_FRAMESIZE);
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*!
|
||||
Return the size of the CD in logical block address (LBA) units.
|
||||
*/
|
||||
static uint32_t
|
||||
_cdio_stat_size (void *user_data)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
return env->tocent[env->total_tracks].start_lsn;
|
||||
}
|
||||
|
||||
/*!
|
||||
Set the key "arg" to "value" in source device.
|
||||
*/
|
||||
static int
|
||||
_cdio_set_arg (void *user_data, const char key[], const char value[])
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
if (!strcmp (key, "source"))
|
||||
{
|
||||
if (!value)
|
||||
return -2;
|
||||
|
||||
free (env->gen.source_name);
|
||||
|
||||
env->gen.source_name = strdup (value);
|
||||
}
|
||||
else
|
||||
return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*!
|
||||
Read and cache the CD's Track Table of Contents and track info.
|
||||
Return true if successful or false if an error.
|
||||
*/
|
||||
static bool
|
||||
_cdio_read_toc (_img_private_t *env)
|
||||
{
|
||||
bool ret;
|
||||
if( env->hASPI ) {
|
||||
ret = wnaspi32_read_toc( env );
|
||||
} else {
|
||||
ret =win32ioctl_read_toc(env);
|
||||
}
|
||||
if (ret) env->gen.toc_init = true ;
|
||||
return true;
|
||||
}
|
||||
|
||||
/*!
|
||||
Eject media. Return 1 if successful, 0 otherwise.
|
||||
*/
|
||||
static int
|
||||
_cdio_eject_media (void *user_data) {
|
||||
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
|
||||
MCI_OPEN_PARMS op;
|
||||
MCI_STATUS_PARMS st;
|
||||
DWORD i_flags;
|
||||
char psz_drive[4];
|
||||
int ret;
|
||||
|
||||
memset( &op, 0, sizeof(MCI_OPEN_PARMS) );
|
||||
op.lpstrDeviceType = (LPCSTR)MCI_DEVTYPE_CD_AUDIO;
|
||||
strcpy( psz_drive, "X:" );
|
||||
psz_drive[0] = env->gen.source_name[0];
|
||||
op.lpstrElementName = psz_drive;
|
||||
|
||||
/* Set the flags for the device type */
|
||||
i_flags = MCI_OPEN_TYPE | MCI_OPEN_TYPE_ID |
|
||||
MCI_OPEN_ELEMENT | MCI_OPEN_SHAREABLE;
|
||||
|
||||
if( _cdio_mciSendCommand( 0, MCI_OPEN, i_flags, &op ) ) {
|
||||
st.dwItem = MCI_STATUS_READY;
|
||||
/* Eject disc */
|
||||
ret = _cdio_mciSendCommand( op.wDeviceID, MCI_SET, MCI_SET_DOOR_OPEN, 0 ) != 0;
|
||||
/* Release access to the device */
|
||||
_cdio_mciSendCommand( op.wDeviceID, MCI_CLOSE, MCI_WAIT, 0 );
|
||||
} else
|
||||
ret = 0;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*!
|
||||
Return the value associated with the key "arg".
|
||||
*/
|
||||
static const char *
|
||||
_cdio_get_arg (void *user_data, const char key[])
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
if (!strcmp (key, "source")) {
|
||||
return env->gen.source_name;
|
||||
} else if (!strcmp (key, "access-mode")) {
|
||||
if (env->hASPI)
|
||||
return "ASPI";
|
||||
else if ( WIN_NT )
|
||||
return "winNT/2K/XP ioctl";
|
||||
else
|
||||
return "undefined WIN32";
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*!
|
||||
Return the number of of the first track.
|
||||
CDIO_INVALID_TRACK is returned on error.
|
||||
*/
|
||||
static track_t
|
||||
_cdio_get_first_track_num(void *user_data)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
if (!env->toc_init) _cdio_read_toc (env) ;
|
||||
|
||||
return env->first_track_num;
|
||||
}
|
||||
|
||||
/*!
|
||||
Return the media catalog number MCN.
|
||||
|
||||
Note: string is malloc'd so caller should free() then returned
|
||||
string when done with it.
|
||||
|
||||
*/
|
||||
static char *
|
||||
_cdio_get_mcn (void *env) {
|
||||
|
||||
_img_private_t *_env = env;
|
||||
|
||||
if( ! _env->hASPI ) {
|
||||
win32ioctl_get_mcn(_env);
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*!
|
||||
Return the number of tracks in the current medium.
|
||||
CDIO_INVALID_TRACK is returned on error.
|
||||
*/
|
||||
static track_t
|
||||
_cdio_get_num_tracks(void *user_data)
|
||||
{
|
||||
_img_private_t *env = user_data;
|
||||
|
||||
if (!env->toc_init) _cdio_read_toc (env) ;
|
||||
|
||||
return env->total_tracks;
|
||||
}
|
||||
|
||||
/*!
|
||||
Get format of track.
|
||||
*/
|
||||
static track_format_t
|
||||
_cdio_get_track_format(void *obj, track_t track_num)
|
||||
{
|
||||
_img_private_t *env = obj;
|
||||
|
||||
if (!env->gen.toc_init) _cdio_read_toc (env) ;
|
||||
|
||||
if (track_num > env->total_tracks || track_num == 0)
|
||||
return TRACK_FORMAT_ERROR;
|
||||
|
||||
if( env->hASPI ) {
|
||||
return wnaspi32_get_track_format(env, track_num);
|
||||
} else {
|
||||
return win32ioctl_get_track_format(env, track_num);
|
||||
}
|
||||
}
|
||||
|
||||
/*!
|
||||
Return true if we have XA data (green, mode2 form1) or
|
||||
XA data (green, mode2 form2). That is track begins:
|
||||
sync - header - subheader
|
||||
12 4 - 8
|
||||
|
||||
FIXME: there's gotta be a better design for this and get_track_format?
|
||||
*/
|
||||
static bool
|
||||
_cdio_get_track_green(void *obj, track_t track_num)
|
||||
{
|
||||
_img_private_t *env = obj;
|
||||
|
||||
if (!env->toc_init) _cdio_read_toc (env) ;
|
||||
|
||||
if (track_num == CDIO_CDROM_LEADOUT_TRACK) track_num = env->total_tracks+1;
|
||||
|
||||
if (track_num > env->total_tracks+1 || track_num == 0)
|
||||
return false;
|
||||
|
||||
switch (_cdio_get_track_format(env, track_num)) {
|
||||
case TRACK_FORMAT_ERROR:
|
||||
case TRACK_FORMAT_CDI:
|
||||
case TRACK_FORMAT_AUDIO:
|
||||
return false;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
/* FIXME: Dunno if this is the right way, but it's what
|
||||
I was using in cd-info for a while.
|
||||
*/
|
||||
return ((env->tocent[track_num-1].Control & 2) != 0);
|
||||
}
|
||||
|
||||
/*!
|
||||
Return the starting MSF (minutes/secs/frames) for track number
|
||||
track_num in obj. Track numbers start at 1.
|
||||
The "leadout" track is specified either by
|
||||
using track_num LEADOUT_TRACK or the total tracks+1.
|
||||
False is returned if there is no track entry.
|
||||
*/
|
||||
static bool
|
||||
_cdio_get_track_msf(void *env, track_t track_num, msf_t *msf)
|
||||
{
|
||||
_img_private_t *_obj = env;
|
||||
|
||||
if (NULL == msf) return false;
|
||||
|
||||
if (!_obj->toc_init) _cdio_read_toc (_obj) ;
|
||||
|
||||
if (track_num == CDIO_CDROM_LEADOUT_TRACK) track_num = _obj->total_tracks+1;
|
||||
|
||||
if (track_num > _obj->total_tracks+1 || track_num == 0) {
|
||||
return false;
|
||||
} else {
|
||||
cdio_lsn_to_msf(_obj->tocent[track_num-1].start_lsn, msf);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* HAVE_WIN32_CDROM */
|
||||
|
||||
/*!
|
||||
Return an array of strings giving possible CD devices.
|
||||
*/
|
||||
char **
|
||||
cdio_get_devices_win32 (void)
|
||||
{
|
||||
#ifndef HAVE_WIN32_CDROM
|
||||
return NULL;
|
||||
#else
|
||||
char **drives = NULL;
|
||||
unsigned int num_drives=0;
|
||||
char drive_letter;
|
||||
|
||||
/* Scan the system for CD-ROM drives.
|
||||
*/
|
||||
|
||||
#if FINISHED
|
||||
/* Now check the currently mounted CD drives */
|
||||
if (NULL != (ret_drive = cdio_check_mounts("/etc/mtab"))) {
|
||||
cdio_add_device_list(&drives, drive, &num_drives);
|
||||
}
|
||||
|
||||
/* Finally check possible mountable drives in /etc/fstab */
|
||||
if (NULL != (ret_drive = cdio_check_mounts("/etc/fstab"))) {
|
||||
cdio_add_device_list(&drives, drive, &num_drives);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Scan the system for CD-ROM drives.
|
||||
Not always 100% reliable, so use the USE_MNTENT code above first.
|
||||
*/
|
||||
for (drive_letter='A'; drive_letter <= 'Z'; drive_letter++) {
|
||||
const char *drive_str=cdio_is_cdrom(drive_letter);
|
||||
if (drive_str != NULL) {
|
||||
cdio_add_device_list(&drives, drive_str, &num_drives);
|
||||
}
|
||||
}
|
||||
cdio_add_device_list(&drives, NULL, &num_drives);
|
||||
return drives;
|
||||
#endif /*HAVE_WIN32_CDROM*/
|
||||
}
|
||||
|
||||
/*!
|
||||
Return a string containing the default CD device if none is specified.
|
||||
if CdIo is NULL (we haven't initialized a specific device driver),
|
||||
then find a suitable one and return the default device for that.
|
||||
|
||||
NULL is returned if we couldn't get a default device.
|
||||
*/
|
||||
char *
|
||||
cdio_get_default_device_win32(void)
|
||||
{
|
||||
|
||||
#ifdef HAVE_WIN32_CDROM
|
||||
char drive_letter;
|
||||
|
||||
for (drive_letter='A'; drive_letter <= 'Z'; drive_letter++) {
|
||||
const char *drive_str=cdio_is_cdrom(drive_letter);
|
||||
if (drive_str != NULL) {
|
||||
return strdup(drive_str);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*!
|
||||
Return true if source_name could be a device containing a CD-ROM.
|
||||
*/
|
||||
bool
|
||||
cdio_is_device_win32(const char *source_name)
|
||||
{
|
||||
unsigned int len;
|
||||
len = strlen(source_name);
|
||||
|
||||
if (NULL == source_name) return false;
|
||||
|
||||
#ifdef HAVE_WIN32_CDROM
|
||||
if ((len == 2) && isalpha(source_name[0])
|
||||
&& (source_name[len-1] == ':'))
|
||||
return true;
|
||||
|
||||
if ( ! WIN_NT ) return false;
|
||||
|
||||
/* Test to see if of form: \\.\x: */
|
||||
return ( (len == 6)
|
||||
&& source_name[0] == '\\' && source_name[1] == '\\'
|
||||
&& source_name[2] == '.' && source_name[3] == '\\'
|
||||
&& isalpha(source_name[len-2])
|
||||
&& (source_name[len-1] == ':') );
|
||||
#else
|
||||
return false;
|
||||
#endif
|
||||
}
|
||||
|
||||
/*!
|
||||
Initialization routine. This is the only thing that doesn't
|
||||
get called via a function pointer. In fact *we* are the
|
||||
ones to set that up.
|
||||
*/
|
||||
CdIo *
|
||||
cdio_open_win32 (const char *source_name)
|
||||
{
|
||||
|
||||
#ifdef HAVE_WIN32_CDROM
|
||||
CdIo *ret;
|
||||
_img_private_t *_data;
|
||||
|
||||
cdio_funcs _funcs = {
|
||||
.eject_media = _cdio_eject_media,
|
||||
.free = _cdio_win32_free,
|
||||
.get_arg = _cdio_get_arg,
|
||||
.get_default_device = cdio_get_default_device_win32,
|
||||
.get_devices = cdio_get_devices_win32,
|
||||
.get_first_track_num= _cdio_get_first_track_num,
|
||||
.get_mcn = _cdio_get_mcn,
|
||||
.get_num_tracks = _cdio_get_num_tracks,
|
||||
.get_track_format = _cdio_get_track_format,
|
||||
.get_track_green = _cdio_get_track_green,
|
||||
.get_track_lba = NULL, /* This could be implemented if need be. */
|
||||
.get_track_msf = _cdio_get_track_msf,
|
||||
.lseek = NULL,
|
||||
.read = NULL,
|
||||
.read_audio_sectors = _cdio_read_audio_sectors,
|
||||
.read_mode1_sector = _cdio_read_mode1_sector,
|
||||
.read_mode1_sectors = _cdio_read_mode1_sectors,
|
||||
.read_mode2_sector = _cdio_read_mode2_sector,
|
||||
.read_mode2_sectors = _cdio_read_mode2_sectors,
|
||||
.set_arg = _cdio_set_arg,
|
||||
.stat_size = _cdio_stat_size
|
||||
};
|
||||
|
||||
_data = _cdio_malloc (sizeof (_img_private_t));
|
||||
_data->gen.init = false;
|
||||
_data->gen.fd = -1;
|
||||
|
||||
_cdio_set_arg(_data, "source", (NULL == source_name)
|
||||
? cdio_get_default_device_win32(): source_name);
|
||||
|
||||
ret = cdio_new (_data, &_funcs);
|
||||
if (ret == NULL) return NULL;
|
||||
|
||||
if (_cdio_init_win32(_data))
|
||||
return ret;
|
||||
else {
|
||||
_cdio_win32_free (_data);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
#else
|
||||
return NULL;
|
||||
#endif /* HAVE_WIN32_CDROM */
|
||||
|
||||
}
|
||||
|
||||
bool
|
||||
cdio_have_win32 (void)
|
||||
{
|
||||
#ifdef HAVE_WIN32_CDROM
|
||||
return true;
|
||||
#else
|
||||
return false;
|
||||
#endif /* HAVE_WIN32_CDROM */
|
||||
}
|
||||
Reference in New Issue
Block a user