RASCSI/src/raspberrypi/devices/mode_page_device.cpp

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Host services (SCHS) with realtime clock and shutdown, improved device inheritance (#647) * Initial RTC skeleton * Added device info * Added TEST UNIT READY * Fixed command dispatcher * First untested naive implementation * Comment update * Code cleanup * More code cleanup * Updated date/time encoding * Updated versioning * Use standard RaSCSI INQUIRY version for SCRT device * Manpage update * Added shortcut for SCRT type * Added support for rtc "filename" * RTC supports LUNs > 0 * Fixed LUN count * Renaming * Renaming * Manpage update * Initial naive implementation * SCRA is removable * Updated command list * Added controller field * Shut down works, bus free phase is not yet entered * Clear caches on shutdown * Expose BusFree() * Moved code * Logging update * Moved code * Moved code * Added comment * Logging update * Code cleanup * Service device is not removable anymore (was only needed for testing) * Manpage update * Added comment * Comment update * Version update * Renaming * Comment update * Comment update * Renaming * Fixed typo * Added convenience method * Property handling optimization * Code cleanup * Code cleanup * Code cleanup, introduced base class * Added TODO * More code cleanup * Removed unnecessary assignments * Moved code * Removed forward declaration * Added base class * INclude cleanup * Moved scsi_command enum * Fixed warnings * Addressing circular dependencies * Removed duplicate enum * include file cleanup * Include cleanup * Reduced dependencies to Disk class (replaced by Device), fixed TODO * Include cleanup * PrimaryDevice implements ReportLuns * Inheritance update * Removed duplicate code * Moved code to base class * Cleanup * Removed duplicate field * Updated command dispatchign * Comment update * Moved code * Updated method visibilities * Moved MODE SENSE/MODE SELECT base code
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//---------------------------------------------------------------------------
//
// SCSI Target Emulator RaSCSI (*^..^*)
// for Raspberry Pi
//
// Copyright (C) 2022 Uwe Seimet
//
// A basic device with mode page support, to be used for subclassing
//
//---------------------------------------------------------------------------
#include "log.h"
#include "controllers/scsidev_ctrl.h"
#include "mode_page_device.h"
using namespace std;
using namespace scsi_defs;
Host services (SCHS) with realtime clock and shutdown, improved device inheritance (#647) * Initial RTC skeleton * Added device info * Added TEST UNIT READY * Fixed command dispatcher * First untested naive implementation * Comment update * Code cleanup * More code cleanup * Updated date/time encoding * Updated versioning * Use standard RaSCSI INQUIRY version for SCRT device * Manpage update * Added shortcut for SCRT type * Added support for rtc "filename" * RTC supports LUNs > 0 * Fixed LUN count * Renaming * Renaming * Manpage update * Initial naive implementation * SCRA is removable * Updated command list * Added controller field * Shut down works, bus free phase is not yet entered * Clear caches on shutdown * Expose BusFree() * Moved code * Logging update * Moved code * Moved code * Added comment * Logging update * Code cleanup * Service device is not removable anymore (was only needed for testing) * Manpage update * Added comment * Comment update * Version update * Renaming * Comment update * Comment update * Renaming * Fixed typo * Added convenience method * Property handling optimization * Code cleanup * Code cleanup * Code cleanup, introduced base class * Added TODO * More code cleanup * Removed unnecessary assignments * Moved code * Removed forward declaration * Added base class * INclude cleanup * Moved scsi_command enum * Fixed warnings * Addressing circular dependencies * Removed duplicate enum * include file cleanup * Include cleanup * Reduced dependencies to Disk class (replaced by Device), fixed TODO * Include cleanup * PrimaryDevice implements ReportLuns * Inheritance update * Removed duplicate code * Moved code to base class * Cleanup * Removed duplicate field * Updated command dispatchign * Comment update * Moved code * Updated method visibilities * Moved MODE SENSE/MODE SELECT base code
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ModePageDevice::ModePageDevice(const string& id) : PrimaryDevice(id)
Host services (SCHS) with realtime clock and shutdown, improved device inheritance (#647) * Initial RTC skeleton * Added device info * Added TEST UNIT READY * Fixed command dispatcher * First untested naive implementation * Comment update * Code cleanup * More code cleanup * Updated date/time encoding * Updated versioning * Use standard RaSCSI INQUIRY version for SCRT device * Manpage update * Added shortcut for SCRT type * Added support for rtc "filename" * RTC supports LUNs > 0 * Fixed LUN count * Renaming * Renaming * Manpage update * Initial naive implementation * SCRA is removable * Updated command list * Added controller field * Shut down works, bus free phase is not yet entered * Clear caches on shutdown * Expose BusFree() * Moved code * Logging update * Moved code * Moved code * Added comment * Logging update * Code cleanup * Service device is not removable anymore (was only needed for testing) * Manpage update * Added comment * Comment update * Version update * Renaming * Comment update * Comment update * Renaming * Fixed typo * Added convenience method * Property handling optimization * Code cleanup * Code cleanup * Code cleanup, introduced base class * Added TODO * More code cleanup * Removed unnecessary assignments * Moved code * Removed forward declaration * Added base class * INclude cleanup * Moved scsi_command enum * Fixed warnings * Addressing circular dependencies * Removed duplicate enum * include file cleanup * Include cleanup * Reduced dependencies to Disk class (replaced by Device), fixed TODO * Include cleanup * PrimaryDevice implements ReportLuns * Inheritance update * Removed duplicate code * Moved code to base class * Cleanup * Removed duplicate field * Updated command dispatchign * Comment update * Moved code * Updated method visibilities * Moved MODE SENSE/MODE SELECT base code
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{
dispatcher.AddCommand(eCmdModeSense6, "ModeSense6", &ModePageDevice::ModeSense6);
dispatcher.AddCommand(eCmdModeSense10, "ModeSense10", &ModePageDevice::ModeSense10);
dispatcher.AddCommand(eCmdModeSelect6, "ModeSelect6", &ModePageDevice::ModeSelect6);
dispatcher.AddCommand(eCmdModeSelect10, "ModeSelect10", &ModePageDevice::ModeSelect10);
Host services (SCHS) with realtime clock and shutdown, improved device inheritance (#647) * Initial RTC skeleton * Added device info * Added TEST UNIT READY * Fixed command dispatcher * First untested naive implementation * Comment update * Code cleanup * More code cleanup * Updated date/time encoding * Updated versioning * Use standard RaSCSI INQUIRY version for SCRT device * Manpage update * Added shortcut for SCRT type * Added support for rtc "filename" * RTC supports LUNs > 0 * Fixed LUN count * Renaming * Renaming * Manpage update * Initial naive implementation * SCRA is removable * Updated command list * Added controller field * Shut down works, bus free phase is not yet entered * Clear caches on shutdown * Expose BusFree() * Moved code * Logging update * Moved code * Moved code * Added comment * Logging update * Code cleanup * Service device is not removable anymore (was only needed for testing) * Manpage update * Added comment * Comment update * Version update * Renaming * Comment update * Comment update * Renaming * Fixed typo * Added convenience method * Property handling optimization * Code cleanup * Code cleanup * Code cleanup, introduced base class * Added TODO * More code cleanup * Removed unnecessary assignments * Moved code * Removed forward declaration * Added base class * INclude cleanup * Moved scsi_command enum * Fixed warnings * Addressing circular dependencies * Removed duplicate enum * include file cleanup * Include cleanup * Reduced dependencies to Disk class (replaced by Device), fixed TODO * Include cleanup * PrimaryDevice implements ReportLuns * Inheritance update * Removed duplicate code * Moved code to base class * Cleanup * Removed duplicate field * Updated command dispatchign * Comment update * Moved code * Updated method visibilities * Moved MODE SENSE/MODE SELECT base code
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}
bool ModePageDevice::Dispatch(SCSIDEV *controller)
{
// The superclass class handles the less specific commands
return dispatcher.Dispatch(this, controller) ? true : super::Dispatch(controller);
Host services (SCHS) with realtime clock and shutdown, improved device inheritance (#647) * Initial RTC skeleton * Added device info * Added TEST UNIT READY * Fixed command dispatcher * First untested naive implementation * Comment update * Code cleanup * More code cleanup * Updated date/time encoding * Updated versioning * Use standard RaSCSI INQUIRY version for SCRT device * Manpage update * Added shortcut for SCRT type * Added support for rtc "filename" * RTC supports LUNs > 0 * Fixed LUN count * Renaming * Renaming * Manpage update * Initial naive implementation * SCRA is removable * Updated command list * Added controller field * Shut down works, bus free phase is not yet entered * Clear caches on shutdown * Expose BusFree() * Moved code * Logging update * Moved code * Moved code * Added comment * Logging update * Code cleanup * Service device is not removable anymore (was only needed for testing) * Manpage update * Added comment * Comment update * Version update * Renaming * Comment update * Comment update * Renaming * Fixed typo * Added convenience method * Property handling optimization * Code cleanup * Code cleanup * Code cleanup, introduced base class * Added TODO * More code cleanup * Removed unnecessary assignments * Moved code * Removed forward declaration * Added base class * INclude cleanup * Moved scsi_command enum * Fixed warnings * Addressing circular dependencies * Removed duplicate enum * include file cleanup * Include cleanup * Reduced dependencies to Disk class (replaced by Device), fixed TODO * Include cleanup * PrimaryDevice implements ReportLuns * Inheritance update * Removed duplicate code * Moved code to base class * Cleanup * Removed duplicate field * Updated command dispatchign * Comment update * Moved code * Updated method visibilities * Moved MODE SENSE/MODE SELECT base code
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}
void ModePageDevice::ModeSense6(SASIDEV *controller)
{
ctrl->length = ModeSense6(ctrl->cmd, ctrl->buffer);
if (ctrl->length <= 0) {
controller->Error();
return;
}
controller->DataIn();
}
void ModePageDevice::ModeSense10(SASIDEV *controller)
{
ctrl->length = ModeSense10(ctrl->cmd, ctrl->buffer);
if (ctrl->length <= 0) {
controller->Error();
return;
}
controller->DataIn();
}
bool ModePageDevice::ModeSelect(const DWORD* /*cdb*/, const BYTE *buf, int length)
{
ASSERT(buf);
ASSERT(length >= 0);
// cannot be set
SetStatusCode(STATUS_INVALIDPRM);
return false;
}
void ModePageDevice::ModeSelect6(SASIDEV *controller)
{
LOGTRACE("%s Unsupported mode page $%02X", __PRETTY_FUNCTION__, ctrl->buffer[0]);
ctrl->length = ModeSelectCheck6(ctrl->cmd);
if (ctrl->length <= 0) {
controller->Error();
return;
}
controller->DataOut();
}
void ModePageDevice::ModeSelect10(SASIDEV *controller)
{
LOGTRACE("%s Unsupported mode page $%02X", __PRETTY_FUNCTION__, ctrl->buffer[0]);
ctrl->length = ModeSelectCheck10(ctrl->cmd);
if (ctrl->length <= 0) {
controller->Error();
return;
}
controller->DataOut();
}
int ModePageDevice::ModeSelectCheck(const DWORD *cdb, int length)
{
// Error if save parameters are set for other types than of SCHD or SCRM
// TODO This assumption is not correct, and this code should be located elsewhere
Host services (SCHS) with realtime clock and shutdown, improved device inheritance (#647) * Initial RTC skeleton * Added device info * Added TEST UNIT READY * Fixed command dispatcher * First untested naive implementation * Comment update * Code cleanup * More code cleanup * Updated date/time encoding * Updated versioning * Use standard RaSCSI INQUIRY version for SCRT device * Manpage update * Added shortcut for SCRT type * Added support for rtc "filename" * RTC supports LUNs > 0 * Fixed LUN count * Renaming * Renaming * Manpage update * Initial naive implementation * SCRA is removable * Updated command list * Added controller field * Shut down works, bus free phase is not yet entered * Clear caches on shutdown * Expose BusFree() * Moved code * Logging update * Moved code * Moved code * Added comment * Logging update * Code cleanup * Service device is not removable anymore (was only needed for testing) * Manpage update * Added comment * Comment update * Version update * Renaming * Comment update * Comment update * Renaming * Fixed typo * Added convenience method * Property handling optimization * Code cleanup * Code cleanup * Code cleanup, introduced base class * Added TODO * More code cleanup * Removed unnecessary assignments * Moved code * Removed forward declaration * Added base class * INclude cleanup * Moved scsi_command enum * Fixed warnings * Addressing circular dependencies * Removed duplicate enum * include file cleanup * Include cleanup * Reduced dependencies to Disk class (replaced by Device), fixed TODO * Include cleanup * PrimaryDevice implements ReportLuns * Inheritance update * Removed duplicate code * Moved code to base class * Cleanup * Removed duplicate field * Updated command dispatchign * Comment update * Moved code * Updated method visibilities * Moved MODE SENSE/MODE SELECT base code
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if (!IsSCSIHD() && (cdb[1] & 0x01)) {
SetStatusCode(STATUS_INVALIDCDB);
return 0;
}
return length;
}
int ModePageDevice::ModeSelectCheck6(const DWORD *cdb)
{
// Receive the data specified by the parameter length
return ModeSelectCheck(cdb, cdb[4]);
}
int ModePageDevice::ModeSelectCheck10(const DWORD *cdb)
{
// Receive the data specified by the parameter length
int length = cdb[7];
length <<= 8;
length |= cdb[8];
if (length > 0x800) {
length = 0x800;
}
return ModeSelectCheck(cdb, length);
}