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Break up disk.h and disk.cpp to be smaller files (#22)

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akuker
2020-08-28 09:18:02 -05:00
committed by GitHub
parent 051161693d
commit 5def9e3dfe
30 changed files with 17683 additions and 11042 deletions
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1999
src/raspberrypi/controllers/sasidev_ctrl.cpp Normal file
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src/raspberrypi/controllers/sasidev_ctrl.h Normal file
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//---------------------------------------------------------------------------
//
// SCSI Target Emulator RaSCSI (*^..^*)
// for Raspberry Pi
//
// Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
// Copyright (C) 2014-2020 GIMONS
// Copyright (C) akuker
//
// Licensed under the BSD 3-Clause License.
// See LICENSE file in the project root folder.
//
// [ SASI device controller ]
//
//---------------------------------------------------------------------------
#pragma once
#include "os.h"
#include "scsi.h"
#include "fileio.h"
#include "devices/disk.h"
#include "log.h"
#include "xm6.h"
//===========================================================================
//
// SASI Controller
//
//===========================================================================
class SASIDEV
{
public:
// Maximum number of logical units
enum {
UnitMax = 8
};
#ifdef RASCSI
// For timing adjustments
enum {
min_exec_time_sasi = 100, // SASI BOOT/FORMAT 30:NG 35:OK
min_exec_time_scsi = 50
};
#endif // RASCSI
// Internal data definition
typedef struct {
// 全般
BUS::phase_t phase; // Transition phase
int id; // Controller ID (0-7)
BUS *bus; // Bus
// commands
DWORD cmd[10]; // Command data
DWORD status; // Status data
DWORD message; // Message data
#ifdef RASCSI
// Run
DWORD execstart; // Execution start time
#endif // RASCSI
// Transfer
BYTE *buffer; // Transfer data buffer
int bufsize; // Transfer data buffer size
DWORD blocks; // Number of transfer block
DWORD next; // Next record
DWORD offset; // Transfer offset
DWORD length; // Transfer remaining length
// Logical unit
Disk *unit[UnitMax];
// Logical Unit
} ctrl_t;
public:
// Basic Functions
#ifdef RASCSI
SASIDEV();
#else
SASIDEV(Device *dev);
#endif //RASCSI
// Constructor
virtual ~SASIDEV();
// Destructor
virtual void FASTCALL Reset();
// Device Reset
#ifndef RASCSI
virtual BOOL FASTCALL Save(Fileio *fio, int ver);
// Save
virtual BOOL FASTCALL Load(Fileio *fio, int ver);
// Load
#endif //RASCSI
// External API
virtual BUS::phase_t FASTCALL Process();
// Run
// Connect
void FASTCALL Connect(int id, BUS *sbus);
// Controller connection
Disk* FASTCALL GetUnit(int no);
// Get logical unit
void FASTCALL SetUnit(int no, Disk *dev);
// Logical unit setting
BOOL FASTCALL HasUnit();
// Has a valid logical unit
// Other
BUS::phase_t FASTCALL GetPhase() {return ctrl.phase;}
// Get the phase
#ifdef DISK_LOG
// Function to get the current phase as a String.
void FASTCALL GetPhaseStr(char *str);
#endif
int FASTCALL GetID() {return ctrl.id;}
// Get the ID
void FASTCALL GetCTRL(ctrl_t *buffer);
// Get the internal information
ctrl_t* FASTCALL GetWorkAddr() { return &ctrl; }
// Get the internal information address
virtual BOOL FASTCALL IsSASI() const {return TRUE;}
// SASI Check
virtual BOOL FASTCALL IsSCSI() const {return FALSE;}
// SCSI check
Disk* FASTCALL GetBusyUnit();
// Get the busy unit
protected:
// Phase processing
virtual void FASTCALL BusFree();
// Bus free phase
virtual void FASTCALL Selection();
// Selection phase
virtual void FASTCALL Command();
// Command phase
virtual void FASTCALL Execute();
// Execution phase
void FASTCALL Status();
// Status phase
void FASTCALL MsgIn();
// Message in phase
void FASTCALL DataIn();
// Data in phase
void FASTCALL DataOut();
// Data out phase
virtual void FASTCALL Error();
// Common error handling
// commands
void FASTCALL CmdTestUnitReady();
// TEST UNIT READY command
void FASTCALL CmdRezero();
// REZERO UNIT command
void FASTCALL CmdRequestSense();
// REQUEST SENSE command
void FASTCALL CmdFormat();
// FORMAT command
void FASTCALL CmdReassign();
// REASSIGN BLOCKS command
void FASTCALL CmdRead6();
// READ(6) command
void FASTCALL CmdWrite6();
// WRITE(6) command
void FASTCALL CmdSeek6();
// SEEK(6) command
void FASTCALL CmdAssign();
// ASSIGN command
void FASTCALL CmdSpecify();
// SPECIFY command
void FASTCALL CmdInvalid();
// Unsupported command
// データ転送
virtual void FASTCALL Send();
// Send data
#ifndef RASCSI
virtual void FASTCALL SendNext();
// Continue sending data
#endif // RASCSI
virtual void FASTCALL Receive();
// Receive data
#ifndef RASCSI
virtual void FASTCALL ReceiveNext();
// Continue receiving data
#endif // RASCSI
BOOL FASTCALL XferIn(BYTE* buf);
// Data transfer IN
BOOL FASTCALL XferOut(BOOL cont);
// Data transfer OUT
// Special operations
void FASTCALL FlushUnit();
// Flush the logical unit
// Log
void FASTCALL Log(Log::loglevel level, const char *format, ...);
// Log output
protected:
#ifndef RASCSI
Device *host;
// Host device
#endif // RASCSI
ctrl_t ctrl;
// Internal data
};

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src/raspberrypi/controllers/scsidev_ctrl.cpp Normal file
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//---------------------------------------------------------------------------
//
// SCSI Target Emulator RaSCSI (*^..^*)
// for Raspberry Pi
//
// Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
// Copyright (C) 2014-2020 GIMONS
// Copyright (C) akuker
//
// Licensed under the BSD 3-Clause License.
// See LICENSE file in the project root folder.
//
// [ SCSI device controller ]
//
//---------------------------------------------------------------------------
#pragma once
#include "controllers/sasidev_ctrl.h"
//===========================================================================
//
// SCSI Device (Interits SASI device)
//
//===========================================================================
class SCSIDEV : public SASIDEV
{
public:
// Internal data definition
typedef struct {
// Synchronous transfer
BOOL syncenable; // Synchronous transfer possible
int syncperiod; // Synchronous transfer period
int syncoffset; // Synchronous transfer offset
int syncack; // Number of synchronous transfer ACKs
// ATN message
BOOL atnmsg;
int msc;
BYTE msb[256];
} scsi_t;
public:
// Basic Functions
#ifdef RASCSI
SCSIDEV();
#else
SCSIDEV(Device *dev);
#endif // RASCSI
// Constructor
void FASTCALL Reset();
// Device Reset
// 外部API
BUS::phase_t FASTCALL Process();
// Run
void FASTCALL SyncTransfer(BOOL enable) { scsi.syncenable = enable; }
// Synchronouse transfer enable setting
// Other
BOOL FASTCALL IsSASI() const {return FALSE;}
// SASI Check
BOOL FASTCALL IsSCSI() const {return TRUE;}
// SCSI check
private:
// Phase
void FASTCALL BusFree();
// Bus free phase
void FASTCALL Selection();
// Selection phase
void FASTCALL Execute();
// Execution phase
void FASTCALL MsgOut();
// Message out phase
void FASTCALL Error();
// Common erorr handling
// commands
void FASTCALL CmdInquiry();
// INQUIRY command
void FASTCALL CmdModeSelect();
// MODE SELECT command
void FASTCALL CmdModeSense();
// MODE SENSE command
void FASTCALL CmdStartStop();
// START STOP UNIT command
void FASTCALL CmdSendDiag();
// SEND DIAGNOSTIC command
void FASTCALL CmdRemoval();
// PREVENT/ALLOW MEDIUM REMOVAL command
void FASTCALL CmdReadCapacity();
// READ CAPACITY command
void FASTCALL CmdRead10();
// READ(10) command
void FASTCALL CmdWrite10();
// WRITE(10) command
void FASTCALL CmdSeek10();
// SEEK(10) command
void FASTCALL CmdVerify();
// VERIFY command
void FASTCALL CmdSynchronizeCache();
// SYNCHRONIZE CACHE command
void FASTCALL CmdReadDefectData10();
// READ DEFECT DATA(10) command
void FASTCALL CmdReadToc();
// READ TOC command
void FASTCALL CmdPlayAudio10();
// PLAY AUDIO(10) command
void FASTCALL CmdPlayAudioMSF();
// PLAY AUDIO MSF command
void FASTCALL CmdPlayAudioTrack();
// PLAY AUDIO TRACK INDEX command
void FASTCALL CmdModeSelect10();
// MODE SELECT(10) command
void FASTCALL CmdModeSense10();
// MODE SENSE(10) command
void FASTCALL CmdGetMessage10();
// GET MESSAGE(10) command
void FASTCALL CmdSendMessage10();
// SEND MESSAGE(10) command
// データ転送
void FASTCALL Send();
// Send data
#ifndef RASCSI
void FASTCALL SendNext();
// Continue sending data
#endif // RASCSI
void FASTCALL Receive();
// Receive data
#ifndef RASCSI
void FASTCALL ReceiveNext();
// Continue receiving data
#endif // RASCSI
BOOL FASTCALL XferMsg(DWORD msg);
// Data transfer message
scsi_t scsi;
// Internal data
};