2018-05-03 13:47:57 +00:00
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//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator RaSCSI (*^..^*)
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// for Raspberry Pi
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//
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// Powered by XM6 TypeG Technology.
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2020-07-04 14:57:44 +00:00
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// Copyright (C) 2016-2020 GIMONS
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2018-05-03 13:47:57 +00:00
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// [ HDDダンプユーティリティ(イニシーエタモード) ]
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//
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//---------------------------------------------------------------------------
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#include "os.h"
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#include "xm6.h"
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#include "fileio.h"
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#include "filepath.h"
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#include "gpiobus.h"
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//---------------------------------------------------------------------------
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//
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// 定数宣言
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//
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//---------------------------------------------------------------------------
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#define BUFSIZE 1024 * 64 // 64KBぐらいかなぁ
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//---------------------------------------------------------------------------
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//
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// 変数宣言
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//
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//---------------------------------------------------------------------------
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GPIOBUS bus; // バス
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int targetid; // ターゲットデバイスID
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int boardid; // ボードID(自身のID)
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Filepath hdsfile; // HDSファイル
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BOOL restore; // リストアフラグ
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BYTE buffer[BUFSIZE]; // ワークバッファ
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int result; // 結果コード
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//---------------------------------------------------------------------------
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//
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// 関数宣言
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//
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//---------------------------------------------------------------------------
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void Cleanup();
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//---------------------------------------------------------------------------
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//
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// シグナル処理
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//
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//---------------------------------------------------------------------------
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void KillHandler(int sig)
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{
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// 停止指示
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Cleanup();
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exit(0);
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}
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//---------------------------------------------------------------------------
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//
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// バナー出力
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//
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//---------------------------------------------------------------------------
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BOOL Banner(int argc, char* argv[])
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{
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printf("RaSCSI hard disk dump utility ");
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printf("version %01d.%01d%01d\n",
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(int)((VERSION >> 8) & 0xf),
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(int)((VERSION >> 4) & 0xf),
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(int)((VERSION ) & 0xf));
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if (argc < 2 || strcmp(argv[1], "-h") == 0) {
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printf("Usage: %s -i ID [-b BID] -f FILE [-r]\n", argv[0]);
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printf(" ID is target device SCSI ID {0|1|2|3|4|5|6|7}.\n");
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printf(" BID is rascsi board SCSI ID {0|1|2|3|4|5|6|7}. Default is 7.\n");
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printf(" FILE is HDS file path.\n");
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printf(" -r is restore operation.\n");
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return FALSE;
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}
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return TRUE;
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}
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//---------------------------------------------------------------------------
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//
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// 初期化
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//
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//---------------------------------------------------------------------------
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BOOL Init()
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{
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// 割り込みハンドラ設定
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if (signal(SIGINT, KillHandler) == SIG_ERR) {
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return FALSE;
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}
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if (signal(SIGHUP, KillHandler) == SIG_ERR) {
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return FALSE;
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}
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if (signal(SIGTERM, KillHandler) == SIG_ERR) {
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return FALSE;
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}
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// GPIO初期化
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if (!bus.Init(BUS::INITIATOR)) {
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return FALSE;
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}
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// ワーク初期化
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targetid = -1;
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boardid = 7;
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restore = FALSE;
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return TRUE;
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}
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//---------------------------------------------------------------------------
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//
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// クリーンアップ
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//
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//---------------------------------------------------------------------------
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void Cleanup()
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{
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// バスをクリーンアップ
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bus.Cleanup();
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}
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//---------------------------------------------------------------------------
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//
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// リセット
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//
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//---------------------------------------------------------------------------
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void Reset()
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{
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// バス信号線をリセット
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bus.Reset();
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}
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//---------------------------------------------------------------------------
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//
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// 引数処理
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//
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//---------------------------------------------------------------------------
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BOOL ParseArgument(int argc, char* argv[])
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{
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int opt;
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char *file;
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// 初期化
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file = NULL;
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// 引数解析
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opterr = 0;
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while ((opt = getopt(argc, argv, "i:b:f:r")) != -1) {
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switch (opt) {
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case 'i':
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targetid = optarg[0] - '0';
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break;
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case 'b':
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boardid = optarg[0] - '0';
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break;
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case 'f':
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file = optarg;
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break;
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case 'r':
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restore = TRUE;
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break;
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}
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}
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// TARGET IDチェック
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if (targetid < 0 || targetid > 7) {
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fprintf(stderr,
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"Error : Invalid target id range\n");
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return FALSE;
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}
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// BOARD IDチェック
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if (boardid < 0 || boardid > 7) {
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fprintf(stderr,
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"Error : Invalid board id range\n");
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return FALSE;
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}
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// TARGETとBOARDのID重複チェック
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if (targetid == boardid) {
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fprintf(stderr,
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"Error : Invalid target or board id\n");
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return FALSE;
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}
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// ファイルチェック
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if (!file) {
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fprintf(stderr,
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"Error : Invalid file path\n");
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return FALSE;
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}
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hdsfile.SetPath(file);
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return TRUE;
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}
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//---------------------------------------------------------------------------
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//
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// フェーズ待ち
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//
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//---------------------------------------------------------------------------
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BOOL WaitPhase(BUS::phase_t phase)
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{
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2020-07-04 14:57:44 +00:00
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DWORD now;
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2018-05-03 13:47:57 +00:00
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2020-07-04 14:57:44 +00:00
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// タイムアウト(3000ms)
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now = SysTimer::GetTimerLow();
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while ((SysTimer::GetTimerLow() - now) < 3 * 1000 * 1000) {
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2018-05-03 13:47:57 +00:00
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bus.Aquire();
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2020-07-04 14:57:44 +00:00
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if (bus.GetREQ() && bus.GetPhase() == phase) {
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return TRUE;
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2018-05-03 13:47:57 +00:00
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}
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}
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return FALSE;
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}
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//---------------------------------------------------------------------------
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//
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// バスフリーフェーズ実行
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//
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//---------------------------------------------------------------------------
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void BusFree()
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{
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2020-07-04 14:57:44 +00:00
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// バスリセット
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2018-05-03 13:47:57 +00:00
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bus.Reset();
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}
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//---------------------------------------------------------------------------
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//
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// セレクションフェーズ実行
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//
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//---------------------------------------------------------------------------
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BOOL Selection(int id)
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{
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BYTE data;
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int count;
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// ID設定とSELアサート
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data = 0;
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data |= (1 << boardid);
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data |= (1 << id);
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bus.SetDAT(data);
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bus.SetSEL(TRUE);
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// BSYを待つ
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count = 10000;
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do {
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usleep(20);
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bus.Aquire();
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if (bus.GetBSY()) {
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break;
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}
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} while (count--);
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// SELネゲート
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bus.SetSEL(FALSE);
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// ターゲットがビジー状態なら成功
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return bus.GetBSY();
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}
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//---------------------------------------------------------------------------
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//
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// コマンドフェーズ実行
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//
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//---------------------------------------------------------------------------
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BOOL Command(BYTE *buf, int length)
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{
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int count;
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// フェーズ待ち
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if (!WaitPhase(BUS::command)) {
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return FALSE;
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}
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// コマンド送信
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count = bus.SendHandShake(buf, length);
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// 送信結果が依頼数と同じなら成功
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if (count == length) {
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return TRUE;
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}
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// 送信エラー
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return FALSE;
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}
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//---------------------------------------------------------------------------
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//
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// データインフェーズ実行
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//
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//---------------------------------------------------------------------------
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int DataIn(BYTE *buf, int length)
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{
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// フェーズ待ち
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if (!WaitPhase(BUS::datain)) {
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return -1;
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}
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// データ受信
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return bus.ReceiveHandShake(buf, length);
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}
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//---------------------------------------------------------------------------
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//
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// データアウトフェーズ実行
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//
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//---------------------------------------------------------------------------
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int DataOut(BYTE *buf, int length)
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{
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// フェーズ待ち
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if (!WaitPhase(BUS::dataout)) {
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return -1;
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}
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// データ受信
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return bus.SendHandShake(buf, length);
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}
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//---------------------------------------------------------------------------
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//
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// ステータスフェーズ実行
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//
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//---------------------------------------------------------------------------
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int Status()
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{
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BYTE buf[256];
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// フェーズ待ち
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if (!WaitPhase(BUS::status)) {
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return -2;
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}
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// データ受信
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if (bus.ReceiveHandShake(buf, 1) == 1) {
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return (int)buf[0];
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}
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// 受信エラー
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return -1;
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}
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//---------------------------------------------------------------------------
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//
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// メッセージインフェーズ実行
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//
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//---------------------------------------------------------------------------
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int MessageIn()
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{
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BYTE buf[256];
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// フェーズ待ち
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if (!WaitPhase(BUS::msgin)) {
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return -2;
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}
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// データ受信
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if (bus.ReceiveHandShake(buf, 1) == 1) {
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return (int)buf[0];
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}
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// 受信エラー
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return -1;
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|
|
|
}
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
//
|
|
|
|
|
// TEST UNIT READY実行
|
|
|
|
|
//
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
int TestUnitReady(int id)
|
|
|
|
|
{
|
|
|
|
|
BYTE cmd[256];
|
|
|
|
|
|
|
|
|
|
// 結果コード初期化
|
|
|
|
|
result = 0;
|
|
|
|
|
|
|
|
|
|
// SELECTION
|
|
|
|
|
if (!Selection(id)) {
|
|
|
|
|
result = -1;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// COMMAND
|
|
|
|
|
memset(cmd, 0x00, 6);
|
|
|
|
|
cmd[0] = 0x00;
|
|
|
|
|
if (!Command(cmd, 6)) {
|
|
|
|
|
result = -2;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// STATUS
|
|
|
|
|
if (Status() < 0) {
|
|
|
|
|
result = -4;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MESSAGE IN
|
|
|
|
|
if (MessageIn() < 0) {
|
|
|
|
|
result = -5;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
exit:
|
|
|
|
|
// バスフリー
|
|
|
|
|
BusFree();
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
//
|
|
|
|
|
// REQUEST SENSE実行
|
|
|
|
|
//
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
int RequestSense(int id, BYTE *buf)
|
|
|
|
|
{
|
|
|
|
|
BYTE cmd[256];
|
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
// 結果コード初期化
|
|
|
|
|
result = 0;
|
2020-07-04 14:57:44 +00:00
|
|
|
|
count = 0;
|
2018-05-03 13:47:57 +00:00
|
|
|
|
|
|
|
|
|
// SELECTION
|
|
|
|
|
if (!Selection(id)) {
|
|
|
|
|
result = -1;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// COMMAND
|
|
|
|
|
memset(cmd, 0x00, 6);
|
|
|
|
|
cmd[0] = 0x03;
|
|
|
|
|
cmd[4] = 0xff;
|
|
|
|
|
if (!Command(cmd, 6)) {
|
|
|
|
|
result = -2;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// DATAIN
|
2020-07-04 14:57:44 +00:00
|
|
|
|
memset(buf, 0x00, 256);
|
2018-05-03 13:47:57 +00:00
|
|
|
|
count = DataIn(buf, 256);
|
|
|
|
|
if (count <= 0) {
|
|
|
|
|
result = -3;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// STATUS
|
|
|
|
|
if (Status() < 0) {
|
|
|
|
|
result = -4;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MESSAGE IN
|
|
|
|
|
if (MessageIn() < 0) {
|
|
|
|
|
result = -5;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
exit:
|
|
|
|
|
// バスフリー
|
|
|
|
|
BusFree();
|
|
|
|
|
|
|
|
|
|
// 成功であれば転送数を返す
|
|
|
|
|
if (result == 0) {
|
|
|
|
|
return count;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
//
|
|
|
|
|
// MODE SENSE実行
|
|
|
|
|
//
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
int ModeSense(int id, BYTE *buf)
|
|
|
|
|
{
|
|
|
|
|
BYTE cmd[256];
|
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
// 結果コード初期化
|
|
|
|
|
result = 0;
|
2020-07-04 14:57:44 +00:00
|
|
|
|
count = 0;
|
2018-05-03 13:47:57 +00:00
|
|
|
|
|
|
|
|
|
// SELECTION
|
|
|
|
|
if (!Selection(id)) {
|
|
|
|
|
result = -1;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// COMMAND
|
|
|
|
|
memset(cmd, 0x00, 6);
|
|
|
|
|
cmd[0] = 0x1a;
|
|
|
|
|
cmd[2] = 0x3f;
|
|
|
|
|
cmd[4] = 0xff;
|
|
|
|
|
if (!Command(cmd, 6)) {
|
|
|
|
|
result = -2;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// DATAIN
|
2020-07-04 14:57:44 +00:00
|
|
|
|
memset(buf, 0x00, 256);
|
2018-05-03 13:47:57 +00:00
|
|
|
|
count = DataIn(buf, 256);
|
|
|
|
|
if (count <= 0) {
|
|
|
|
|
result = -3;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// STATUS
|
|
|
|
|
if (Status() < 0) {
|
|
|
|
|
result = -4;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MESSAGE IN
|
|
|
|
|
if (MessageIn() < 0) {
|
|
|
|
|
result = -5;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
exit:
|
|
|
|
|
// バスフリー
|
|
|
|
|
BusFree();
|
|
|
|
|
|
|
|
|
|
// 成功であれば転送数を返す
|
|
|
|
|
if (result == 0) {
|
|
|
|
|
return count;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
//
|
|
|
|
|
// INQUIRY実行
|
|
|
|
|
//
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
int Inquiry(int id, BYTE *buf)
|
|
|
|
|
{
|
|
|
|
|
BYTE cmd[256];
|
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
// 結果コード初期化
|
|
|
|
|
result = 0;
|
2020-07-04 14:57:44 +00:00
|
|
|
|
count = 0;
|
2018-05-03 13:47:57 +00:00
|
|
|
|
|
|
|
|
|
// SELECTION
|
|
|
|
|
if (!Selection(id)) {
|
|
|
|
|
result = -1;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// COMMAND
|
|
|
|
|
memset(cmd, 0x00, 6);
|
|
|
|
|
cmd[0] = 0x12;
|
|
|
|
|
cmd[4] = 0xff;
|
|
|
|
|
if (!Command(cmd, 6)) {
|
|
|
|
|
result = -2;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// DATAIN
|
2020-07-04 14:57:44 +00:00
|
|
|
|
memset(buf, 0x00, 256);
|
|
|
|
|
count = DataIn(buf, 256);
|
2018-05-03 13:47:57 +00:00
|
|
|
|
if (count <= 0) {
|
|
|
|
|
result = -3;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// STATUS
|
|
|
|
|
if (Status() < 0) {
|
|
|
|
|
result = -4;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MESSAGE IN
|
|
|
|
|
if (MessageIn() < 0) {
|
|
|
|
|
result = -5;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
exit:
|
|
|
|
|
// バスフリー
|
|
|
|
|
BusFree();
|
|
|
|
|
|
|
|
|
|
// 成功であれば転送数を返す
|
|
|
|
|
if (result == 0) {
|
|
|
|
|
return count;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
//
|
|
|
|
|
// READ CAPACITY実行
|
|
|
|
|
//
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
int ReadCapacity(int id, BYTE *buf)
|
|
|
|
|
{
|
|
|
|
|
BYTE cmd[256];
|
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
// 結果コード初期化
|
|
|
|
|
result = 0;
|
2020-07-04 14:57:44 +00:00
|
|
|
|
count = 0;
|
2018-05-03 13:47:57 +00:00
|
|
|
|
|
|
|
|
|
// SELECTION
|
|
|
|
|
if (!Selection(id)) {
|
|
|
|
|
result = -1;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// COMMAND
|
|
|
|
|
memset(cmd, 0x00, 10);
|
|
|
|
|
cmd[0] = 0x25;
|
|
|
|
|
if (!Command(cmd, 10)) {
|
|
|
|
|
result = -2;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// DATAIN
|
2020-07-04 14:57:44 +00:00
|
|
|
|
memset(buf, 0x00, 8);
|
2018-05-03 13:47:57 +00:00
|
|
|
|
count = DataIn(buf, 8);
|
|
|
|
|
if (count <= 0) {
|
|
|
|
|
result = -3;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// STATUS
|
|
|
|
|
if (Status() < 0) {
|
|
|
|
|
result = -4;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MESSAGE IN
|
|
|
|
|
if (MessageIn() < 0) {
|
|
|
|
|
result = -5;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
exit:
|
|
|
|
|
// バスフリー
|
|
|
|
|
BusFree();
|
|
|
|
|
|
|
|
|
|
// 成功であれば転送数を返す
|
|
|
|
|
if (result == 0) {
|
|
|
|
|
return count;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
//
|
|
|
|
|
// READ10実行
|
|
|
|
|
//
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
int Read10(int id, DWORD bstart, DWORD blength, DWORD length, BYTE *buf)
|
|
|
|
|
{
|
|
|
|
|
BYTE cmd[256];
|
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
// 結果コード初期化
|
|
|
|
|
result = 0;
|
2020-07-04 14:57:44 +00:00
|
|
|
|
count = 0;
|
2018-05-03 13:47:57 +00:00
|
|
|
|
|
|
|
|
|
// SELECTION
|
|
|
|
|
if (!Selection(id)) {
|
|
|
|
|
result = -1;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// COMMAND
|
|
|
|
|
memset(cmd, 0x00, 10);
|
|
|
|
|
cmd[0] = 0x28;
|
|
|
|
|
cmd[2] = (BYTE)(bstart >> 24);
|
|
|
|
|
cmd[3] = (BYTE)(bstart >> 16);
|
|
|
|
|
cmd[4] = (BYTE)(bstart >> 8);
|
|
|
|
|
cmd[5] = (BYTE)bstart;
|
|
|
|
|
cmd[7] = (BYTE)(blength >> 8);
|
|
|
|
|
cmd[8] = (BYTE)blength;
|
|
|
|
|
if (!Command(cmd, 10)) {
|
|
|
|
|
result = -2;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// DATAIN
|
|
|
|
|
count = DataIn(buf, length);
|
|
|
|
|
if (count <= 0) {
|
|
|
|
|
result = -3;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// STATUS
|
|
|
|
|
if (Status() < 0) {
|
|
|
|
|
result = -4;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MESSAGE IN
|
|
|
|
|
if (MessageIn() < 0) {
|
|
|
|
|
result = -5;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
exit:
|
|
|
|
|
// バスフリー
|
|
|
|
|
BusFree();
|
|
|
|
|
|
|
|
|
|
// 成功であれば転送数を返す
|
|
|
|
|
if (result == 0) {
|
|
|
|
|
return count;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
//
|
|
|
|
|
// WRITE10実行
|
|
|
|
|
//
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
int Write10(int id, DWORD bstart, DWORD blength, DWORD length, BYTE *buf)
|
|
|
|
|
{
|
|
|
|
|
BYTE cmd[256];
|
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
// 結果コード初期化
|
|
|
|
|
result = 0;
|
2020-07-04 14:57:44 +00:00
|
|
|
|
count = 0;
|
2018-05-03 13:47:57 +00:00
|
|
|
|
|
|
|
|
|
// SELECTION
|
|
|
|
|
if (!Selection(id)) {
|
|
|
|
|
result = -1;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// COMMAND
|
|
|
|
|
memset(cmd, 0x00, 10);
|
|
|
|
|
cmd[0] = 0x2a;
|
|
|
|
|
cmd[2] = (BYTE)(bstart >> 24);
|
|
|
|
|
cmd[3] = (BYTE)(bstart >> 16);
|
|
|
|
|
cmd[4] = (BYTE)(bstart >> 8);
|
|
|
|
|
cmd[5] = (BYTE)bstart;
|
|
|
|
|
cmd[7] = (BYTE)(blength >> 8);
|
|
|
|
|
cmd[8] = (BYTE)blength;
|
|
|
|
|
if (!Command(cmd, 10)) {
|
|
|
|
|
result = -2;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// DATAOUT
|
|
|
|
|
count = DataOut(buf, length);
|
|
|
|
|
if (count <= 0) {
|
|
|
|
|
result = -3;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// STATUS
|
|
|
|
|
if (Status() < 0) {
|
|
|
|
|
result = -4;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// MESSAGE IN
|
|
|
|
|
if (MessageIn() < 0) {
|
|
|
|
|
result = -5;
|
|
|
|
|
goto exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
exit:
|
|
|
|
|
// バスフリー
|
|
|
|
|
BusFree();
|
|
|
|
|
|
|
|
|
|
// 成功であれば転送数を返す
|
|
|
|
|
if (result == 0) {
|
|
|
|
|
return count;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
//
|
|
|
|
|
// 主処理
|
|
|
|
|
//
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
|
int main(int argc, char* argv[])
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
int count;
|
|
|
|
|
char str[32];
|
|
|
|
|
DWORD bsiz;
|
|
|
|
|
DWORD bnum;
|
|
|
|
|
DWORD duni;
|
|
|
|
|
DWORD dsiz;
|
|
|
|
|
DWORD dnum;
|
|
|
|
|
Fileio fio;
|
|
|
|
|
Fileio::OpenMode omode;
|
|
|
|
|
off64_t size;
|
|
|
|
|
|
|
|
|
|
// バナー出力
|
|
|
|
|
if (!Banner(argc, argv)) {
|
|
|
|
|
exit(0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 初期化
|
|
|
|
|
if (!Init()) {
|
|
|
|
|
fprintf(stderr, "Error : Initializing\n");
|
|
|
|
|
|
|
|
|
|
// 恐らくrootでは無い?
|
|
|
|
|
exit(EPERM);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 構築
|
|
|
|
|
if (!ParseArgument(argc, argv)) {
|
|
|
|
|
// クリーンアップ
|
|
|
|
|
Cleanup();
|
|
|
|
|
|
|
|
|
|
// 引数エラーで終了
|
|
|
|
|
exit(EINVAL);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// リセット
|
|
|
|
|
Reset();
|
|
|
|
|
|
|
|
|
|
// ファイルオープン
|
|
|
|
|
if (restore) {
|
|
|
|
|
omode = Fileio::ReadOnly;
|
|
|
|
|
} else {
|
|
|
|
|
omode = Fileio::WriteOnly;
|
|
|
|
|
}
|
|
|
|
|
if (!fio.Open(hdsfile.GetPath(), omode)) {
|
|
|
|
|
fprintf(stderr, "Error : Can't open hds file\n");
|
|
|
|
|
|
|
|
|
|
// クリーンアップ
|
|
|
|
|
Cleanup();
|
|
|
|
|
exit(EPERM);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// バスフリー
|
|
|
|
|
BusFree();
|
|
|
|
|
|
|
|
|
|
// RESETシグナル発行
|
|
|
|
|
bus.SetRST(TRUE);
|
|
|
|
|
usleep(1000);
|
|
|
|
|
bus.SetRST(FALSE);
|
|
|
|
|
|
|
|
|
|
// ダンプ開始
|
|
|
|
|
printf("TARGET ID : %d\n", targetid);
|
|
|
|
|
printf("BORAD ID : %d\n", boardid);
|
|
|
|
|
|
|
|
|
|
// TEST UNIT READY
|
|
|
|
|
count = TestUnitReady(targetid);
|
|
|
|
|
if (count < 0) {
|
|
|
|
|
fprintf(stderr, "TEST UNIT READY ERROR %d\n", count);
|
|
|
|
|
goto cleanup_exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// REQUEST SENSE(for CHECK CONDITION)
|
|
|
|
|
count = RequestSense(targetid, buffer);
|
|
|
|
|
if (count < 0) {
|
|
|
|
|
fprintf(stderr, "REQUEST SENSE ERROR %d\n", count);
|
|
|
|
|
goto cleanup_exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// INQUIRY
|
|
|
|
|
count = Inquiry(targetid, buffer);
|
|
|
|
|
if (count < 0) {
|
|
|
|
|
fprintf(stderr, "INQUIRY ERROR %d\n", count);
|
|
|
|
|
goto cleanup_exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// INQUIRYの情報を表示
|
|
|
|
|
memset(str, 0x00, sizeof(str));
|
|
|
|
|
memcpy(str, &buffer[8], 8);
|
|
|
|
|
printf("Vendor : %s\n", str);
|
|
|
|
|
memset(str, 0x00, sizeof(str));
|
|
|
|
|
memcpy(str, &buffer[16], 16);
|
|
|
|
|
printf("Product : %s\n", str);
|
|
|
|
|
memset(str, 0x00, sizeof(str));
|
|
|
|
|
memcpy(str, &buffer[32], 4);
|
|
|
|
|
printf("Revison : %s\n", str);
|
|
|
|
|
|
|
|
|
|
// 容量取得
|
|
|
|
|
count = ReadCapacity(targetid, buffer);
|
|
|
|
|
if (count < 0) {
|
|
|
|
|
fprintf(stderr, "READ CAPACITY ERROR %d\n", count);
|
|
|
|
|
goto cleanup_exit;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// ブロックサイズとブロック数の表示
|
|
|
|
|
bsiz =
|
|
|
|
|
(buffer[4] << 24) | (buffer[5] << 16) |
|
|
|
|
|
(buffer[6] << 8) | buffer[7];
|
|
|
|
|
bnum =
|
|
|
|
|
(buffer[0] << 24) | (buffer[1] << 16) |
|
|
|
|
|
(buffer[2] << 8) | buffer[3];
|
|
|
|
|
bnum++;
|
2020-07-04 14:57:44 +00:00
|
|
|
|
printf("Number of blocks : %d Blocks\n", (int)bnum);
|
|
|
|
|
printf("Block length : %d Bytes\n", (int)bsiz);
|
2018-05-03 13:47:57 +00:00
|
|
|
|
printf("Unit Capacity : %d MBytes %d Bytes\n",
|
2020-07-04 14:57:44 +00:00
|
|
|
|
(int)(bsiz * bnum / 1024 / 1024),
|
|
|
|
|
(int)(bsiz * bnum));
|
2018-05-03 13:47:57 +00:00
|
|
|
|
|
|
|
|
|
// リストアファイルサイズの取得
|
|
|
|
|
if (restore) {
|
|
|
|
|
size = fio.GetFileSize();
|
|
|
|
|
printf("Restore file size : %d bytes", (int)size);
|
2020-07-04 14:57:44 +00:00
|
|
|
|
if (size > (off64_t)(bsiz * bnum)) {
|
|
|
|
|
printf("(WARNING : File size is larger than disk size)");
|
|
|
|
|
} else if (size < (off64_t)(bsiz * bnum)) {
|
|
|
|
|
printf("(ERROR : File size is smaller than disk size)\n");
|
|
|
|
|
goto cleanup_exit;
|
2018-05-03 13:47:57 +00:00
|
|
|
|
}
|
|
|
|
|
printf("\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// バッファサイズ毎にダンプする
|
|
|
|
|
duni = BUFSIZE;
|
|
|
|
|
duni /= bsiz;
|
|
|
|
|
dsiz = BUFSIZE;
|
|
|
|
|
dnum = bnum * bsiz;
|
|
|
|
|
dnum /= BUFSIZE;
|
|
|
|
|
|
|
|
|
|
if (restore) {
|
|
|
|
|
printf("Restore progress : ");
|
|
|
|
|
} else {
|
|
|
|
|
printf("Dump progress : ");
|
|
|
|
|
}
|
|
|
|
|
|
2020-07-04 14:57:44 +00:00
|
|
|
|
for (i = 0; i < (int)dnum; i++) {
|
2018-05-03 13:47:57 +00:00
|
|
|
|
if (i > 0) {
|
|
|
|
|
printf("\033[21D");
|
|
|
|
|
printf("\033[0K");
|
|
|
|
|
}
|
2020-07-04 14:57:44 +00:00
|
|
|
|
printf("%3d%%(%7d/%7d)",
|
|
|
|
|
(int)((i + 1) * 100 / dnum),
|
|
|
|
|
(int)(i * duni),
|
|
|
|
|
(int)bnum);
|
2018-05-03 13:47:57 +00:00
|
|
|
|
fflush(stdout);
|
|
|
|
|
|
|
|
|
|
if (restore) {
|
|
|
|
|
if (fio.Read(buffer, dsiz)) {
|
|
|
|
|
if (Write10(targetid, i * duni, duni, dsiz, buffer) >= 0) {
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
if (Read10(targetid, i * duni, duni, dsiz, buffer) >= 0) {
|
|
|
|
|
if (fio.Write(buffer, dsiz)) {
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
printf("\n");
|
|
|
|
|
printf("Error occured and aborted... %d\n", result);
|
|
|
|
|
goto cleanup_exit;
|
|
|
|
|
}
|
|
|
|
|
|
2020-07-04 14:57:44 +00:00
|
|
|
|
if (dnum > 0) {
|
|
|
|
|
printf("\033[21D");
|
|
|
|
|
printf("\033[0K");
|
|
|
|
|
}
|
|
|
|
|
|
2018-05-03 13:47:57 +00:00
|
|
|
|
// 容量上の端数処理
|
|
|
|
|
dnum = bnum % duni;
|
|
|
|
|
dsiz = dnum * bsiz;
|
|
|
|
|
if (dnum > 0) {
|
|
|
|
|
if (restore) {
|
|
|
|
|
if (fio.Read(buffer, dsiz)) {
|
2020-07-04 14:57:44 +00:00
|
|
|
|
Write10(targetid, i * duni, dnum, dsiz, buffer);
|
2018-05-03 13:47:57 +00:00
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
if (Read10(targetid, i * duni, dnum, dsiz, buffer) >= 0) {
|
|
|
|
|
fio.Write(buffer, dsiz);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 完了メッセージ
|
2020-07-04 14:57:44 +00:00
|
|
|
|
printf("%3d%%(%7d/%7d)\n", 100, (int)bnum, (int)bnum);
|
2018-05-03 13:47:57 +00:00
|
|
|
|
|
|
|
|
|
cleanup_exit:
|
|
|
|
|
// ファイルクローズ
|
|
|
|
|
fio.Close();
|
|
|
|
|
|
|
|
|
|
// クリーンアップ
|
|
|
|
|
Cleanup();
|
|
|
|
|
|
|
|
|
|
// 終了
|
|
|
|
|
exit(0);
|
|
|
|
|
}
|