claunia/libcdio-osx
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mode1 reading fixed up. Some cdio_error's turned into cdio_warn's as

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we really shouldn't abort in the driver if there is an error
discovered but instead just return failure.
This commit is contained in:
rocky
2004-06-25 20:45:41 +00:00
parent 9e827ca7a4
commit 805ce0d9ee
1 changed files with 22 additions and 8 deletions
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28
lib/FreeBSD/freebsd_ioctl.c
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@@ -1,5 +1,5 @@
/*
$Id: freebsd_ioctl.c,v 1.7 2004/06/19 16:34:45 rocky Exp $
$Id: freebsd_ioctl.c,v 1.8 2004/06/25 20:45:41 rocky Exp $
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: freebsd_ioctl.c,v 1.7 2004/06/19 16:34:45 rocky Exp $";
static const char _rcsid[] = "$Id: freebsd_ioctl.c,v 1.8 2004/06/25 20:45:41 rocky Exp $";
#ifdef HAVE_FREEBSD_CDROM
@@ -95,6 +95,20 @@ read_audio_sectors_freebsd_ioctl (_img_private_t *_obj, void *data, lsn_t lsn,
return 0;
}
/*!
Reads a single form1 sector from cd device into data starting
from lsn. Returns 0 if no error.
*/
int
read_form1_sector_freebsd_ioctl (_img_private_t *env, void *data, lsn_t lsn)
{
if (0 > cdio_generic_lseek(env, CDIO_CD_FRAMESIZE*lsn, SEEK_SET))
return -1;
if (0 > cdio_generic_read(env, data, CDIO_CD_FRAMESIZE))
return -1;
return 0;
}
/*!
Reads a single mode2 sector from cd device into data starting
from lsn. Returns 0 if no error.
@@ -106,13 +120,13 @@ read_mode2_sector_freebsd_ioctl (_img_private_t *env, void *data, lsn_t lsn,
char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, };
int retval;
if ( !b_form2 )
return read_form1_sector_freebsd_ioctl (env, buf, lsn);
if ( (retval = read_audio_sectors_freebsd_ioctl (env, buf, lsn, 1)) )
return retval;
if (b_form2)
memcpy (data, buf + CDIO_CD_XA_SYNC_HEADER, M2RAW_SECTOR_SIZE);
else
memcpy (data, buf + CDIO_CD_XA_HEADER, CDIO_CD_FRAMESIZE);
return 0;
}
@@ -152,9 +166,9 @@ eject_media_freebsd_ioctl (_img_private_t *env)
if ((fd = open(_obj->gen.source_name, O_RDONLY|O_NONBLOCK)) > -1) {
ret = 1;
if (ioctl(fd, CDIOCALLOW) == -1) {
cdio_error("ioctl(fd, CDIOCALLOW) failed: %s\n", strerror(errno));
cdio_warn("ioctl(fd, CDIOCALLOW) failed: %s\n", strerror(errno));
} else if (ioctl(fd, CDIOCEJECT) == -1) {
cdio_error("ioctl(CDIOCEJECT) failed: %s\n", strerror(errno));
cdio_warn("ioctl(CDIOCEJECT) failed: %s\n", strerror(errno));
} else {
ret = 0;
}