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Add interface for retrieval of last SCSI sense command.

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This commit is contained in:
R. Bernstein
2009-12-25 08:36:02 -05:00
parent 507beb23a1
commit c498cec5e1
8 changed files with 216 additions and 156 deletions
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28
lib/driver/generic.h
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@@ -1,7 +1,5 @@
/*
$Id: generic.h,v 1.16 2008/04/22 15:29:12 karl Exp $
Copyright (C) 2004, 2005, 2006, 2008 Rocky Bernstein <rocky@gnu.org>
Copyright (C) 2004, 2005, 2006, 2008, 2009 Rocky Bernstein <rocky@gnu.org>
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
@@ -67,6 +65,15 @@ extern "C" {
cdtext_t cdtext; /**< CD-Text for disc. */
cdtext_t cdtext_track[CDIO_CD_MAX_TRACKS+1]; /**< CD-TEXT for each track*/
track_flags_t track_flags[CDIO_CD_MAX_TRACKS+1];
/* Memorized sense reply of the most recent SCSI command.
Recorded by driver implementations of cdio_funcs_t.run_mmc_cmd().
Read by API function mmc_get_cmd_scsi_sense().
*/
unsigned char scsi_mmc_sense[263]; /* See SPC-3 4.5.3 : 252 bytes legal
but 263 bytes possible */
int scsi_mmc_sense_valid; /* Number of valid sense bytes */
} generic_img_private_t;
/*!
@@ -82,7 +89,7 @@ extern "C" {
*/
driver_return_code_t
cdio_generic_unimplemented_set_blocksize (void *p_user_data,
uint16_t i_blocksize);
uint16_t i_blocksize);
/*!
Set the drive speed.
@@ -90,7 +97,7 @@ extern "C" {
@return -2 since it's not implemented.
*/
driver_return_code_t cdio_generic_unimplemented_set_speed (void *p_user_data,
int i_speed);
int i_speed);
/*!
Release and free resources associated with cd.
@@ -121,7 +128,7 @@ extern "C" {
from lsn. Returns 0 if no error.
*/
int cdio_generic_read_form1_sector (void * user_data, void *data,
lsn_t lsn);
lsn_t lsn);
/*!
Release and free resources associated with stream or disk image.
@@ -226,3 +233,12 @@ extern "C" {
#endif /* __cplusplus */
#endif /* __CDIO_GENERIC_H__ */
/*
* Local variables:
* c-file-style: "gnu"
* tab-width: 8
* indent-tabs-mode: nil
* End:
*/