Work on mode1 reading. Remove some of the bogusity in cdio.c and bincue.c

win2, now works!
This commit is contained in:
rocky
2004-03-05 04:23:52 +00:00
parent 3ec145f777
commit 98b9f3719c
6 changed files with 229 additions and 52 deletions

View File

@@ -1,5 +1,5 @@
/*
$Id: _cdio_win32.c,v 1.27 2004/03/03 02:41:18 rocky Exp $
$Id: _cdio_win32.c,v 1.28 2004/03/05 04:23:52 rocky Exp $
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -26,7 +26,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: _cdio_win32.c,v 1.27 2004/03/03 02:41:18 rocky Exp $";
static const char _rcsid[] = "$Id: _cdio_win32.c,v 1.28 2004/03/05 04:23:52 rocky Exp $";
#include <cdio/cdio.h>
#include <cdio/sector.h>
@@ -145,6 +145,68 @@ _cdio_read_audio_sectors (void *user_data, void *data, lsn_t lsn,
}
}
/*!
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.
@@ -191,7 +253,7 @@ _cdio_read_mode2_sector (void *user_data, void *data, lsn_t lsn,
*/
static int
_cdio_read_mode2_sectors (void *user_data, void *data, lsn_t lsn,
bool mode2_form2, unsigned int nblocks)
bool mode2_form2, unsigned int nblocks)
{
_img_private_t *env = user_data;
int i;
@@ -200,7 +262,8 @@ _cdio_read_mode2_sectors (void *user_data, void *data, lsn_t lsn,
for (i = 0; i < nblocks; i++) {
if (mode2_form2) {
if ( (retval = _cdio_read_mode2_sector (env,
((char *)data) + (M2RAW_SECTOR_SIZE * i),
((char *)data)
+ (M2RAW_SECTOR_SIZE * i),
lsn + i, true)) )
return retval;
} else {
@@ -577,6 +640,8 @@ cdio_open_win32 (const char *source_name)
.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,