Add get_blocksize. There may be some breakage as I haven't tested all of the

various drivers yet.
This commit is contained in:
rocky
2005-01-20 05:07:00 +00:00
parent fb07d7d0fe
commit d6b930e6cc
7 changed files with 78 additions and 90 deletions

View File

@@ -1,5 +1,5 @@
/*
$Id: freebsd_cam.c,v 1.1 2004/12/18 17:29:32 rocky Exp $
$Id: freebsd_cam.c,v 1.2 2005/01/20 05:07:00 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
@@ -26,7 +26,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: freebsd_cam.c,v 1.1 2004/12/18 17:29:32 rocky Exp $";
static const char _rcsid[] = "$Id: freebsd_cam.c,v 1.2 2005/01/20 05:07:00 rocky Exp $";
#ifdef HAVE_FREEBSD_CDROM
@@ -155,46 +155,6 @@ free_freebsd_cam (void *user_data)
free (p_env);
}
static int
_set_bsize (_img_private_t *p_env, unsigned int bsize)
{
scsi_mmc_cdb_t cdb = {{0, }};
struct
{
uint8_t reserved1;
uint8_t medium;
uint8_t reserved2;
uint8_t block_desc_length;
uint8_t density;
uint8_t number_of_blocks_hi;
uint8_t number_of_blocks_med;
uint8_t number_of_blocks_lo;
uint8_t reserved3;
uint8_t block_length_hi;
uint8_t block_length_med;
uint8_t block_length_lo;
} mh;
memset (&mh, 0, sizeof (mh));
mh.block_desc_length = 0x08;
mh.block_length_hi = (bsize >> 16) & 0xff;
mh.block_length_med = (bsize >> 8) & 0xff;
mh.block_length_lo = (bsize >> 0) & 0xff;
memset (&cdb, 0, sizeof (cdb));
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_MODE_SELECT_6);
cdb.field[1] = 1 << 4;
cdb.field[4] = 12;
return run_scsi_cmd_freebsd_cam (p_env, DEFAULT_TIMEOUT_MSECS,
scsi_mmc_get_cmd_len(cdb.field[0]),
&cdb, SCSI_MMC_DATA_WRITE,
sizeof(mh), &mh);
}
int
read_mode2_sector_freebsd_cam (_img_private_t *p_env, void *data, lsn_t lsn,
bool b_form2)
@@ -231,7 +191,7 @@ read_mode2_sectors_freebsd_cam (_img_private_t *p_env, void *p_buf,
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_READ_10);
CDIO_MMC_SET_READ_LENGTH16(cdb.field, nblocks);
if ((retval = _set_bsize (p_env, M2RAW_SECTOR_SIZE)))
if ((retval = scsi_mmc_set_blocksize (p_env->gen.cdio, M2RAW_SECTOR_SIZE)))
return retval;
if ((retval = run_scsi_cmd_freebsd_cam (p_env, 0,
@@ -241,11 +201,11 @@ read_mode2_sectors_freebsd_cam (_img_private_t *p_env, void *p_buf,
M2RAW_SECTOR_SIZE * nblocks,
p_buf)))
{
_set_bsize (p_env, CDIO_CD_FRAMESIZE);
scsi_mmc_set_blocksize (p_env->gen.cdio, CDIO_CD_FRAMESIZE);
return retval;
}
if ((retval = _set_bsize (p_env, CDIO_CD_FRAMESIZE)))
if ((retval = scsi_mmc_set_blocksize (p_env->gen.cdio, CDIO_CD_FRAMESIZE)))
return retval;
} else
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_READ_CD);
@@ -289,9 +249,9 @@ stat_size_freebsd_cam (_img_private_t *p_env)
p_env->ccb.csio.dxfer_len = sizeof (buf);
i_status = run_scsi_cmd_freebsd_cam(p_env, DEFAULT_TIMEOUT_MSECS,
scsi_mmc_get_cmd_len(cdb.field[0]),
&cdb, SCSI_MMC_DATA_READ,
sizeof(buf), buf);
scsi_mmc_get_cmd_len(cdb.field[0]),
&cdb, SCSI_MMC_DATA_READ,
sizeof(buf), buf);
if (0 != i_status)
return 0;
@@ -322,8 +282,8 @@ eject_media_freebsd_cam (_img_private_t *p_env)
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_ALLOW_MEDIUM_REMOVAL);
i_status = run_scsi_cmd_freebsd_cam (p_env, DEFAULT_TIMEOUT_MSECS,
scsi_mmc_get_cmd_len(cdb.field[0]),
&cdb, SCSI_MMC_DATA_WRITE, 0, &buf);
scsi_mmc_get_cmd_len(cdb.field[0]),
&cdb, SCSI_MMC_DATA_WRITE, 0, &buf);
if (0 != i_status)
return i_status;