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/** |
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* 円盤複写屋 - EnbanKensa |
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* Copyright (C) 2005 Kagetani Hideto |
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* option.c - オプション設定 |
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* $Date: 2005/12/11 15:21:45 $ |
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* $Revision: 1.2 $ |
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*/ |
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#include <string.h> |
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#include <stdlib.h> |
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#include "option.h" |
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#include "ui.h" |
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|
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static OPTIONS g_Option; |
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|
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/** |
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* 読み取り速度配列を取得 |
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* @param[in] drive 装置 |
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* @param[out] param 装置パラメータ構造体 |
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* @retval RET_OK 正常終了 |
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*/ |
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static int GetReadableSpeed(CMDDRIVE *drive, DRVPARAMS *param) |
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{ |
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BYTE speeds[] = { 1, 2, 4, 6, 8, 10, 12, 16, 20, 24, 32, 48, 52, 0xff }; |
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|
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param->read_speeds = (BYTE *)malloc(sizeof(speeds)); |
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if(param->read_speeds == NULL){ |
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param->num_read_speed = 0; |
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} |
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else{ |
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param->num_read_speed = sizeof(speeds)/sizeof(BYTE); |
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memcpy(param->read_speeds, speeds, sizeof(speeds)); |
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} |
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|
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return RET_OK; |
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} |
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|
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/** |
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* 装置のデフォルト読み取りリトライ回数を取得 |
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* @param[in] drive 装置 |
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* @note 取得できない場合は0とする。 |
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* 結果は g_Option.default_read_retry に格納。 |
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*/ |
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static void GetDefaultReadRetry(CMDDRIVE *drive) |
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{ |
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int ret; |
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struct _MODEPAGE01 *mp01; |
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|
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g_Option.default_read_retry = 0; |
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ret = SendModeSense(drive, MSPC_DEFAULT, 1); |
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if(ret != RET_OK){ |
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return; |
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} |
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mp01 = (struct _MODEPAGE01 *) |
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(drive->data_buf + (drive->cmd_type==CMDDRVCTYPE_ATAPI ? 8 : 16)); |
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g_Option.default_read_retry = mp01->rd_retry_count; |
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} |
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|
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|
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/** |
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* ダイアログを表示してオプション設定をユーザにしてもらう |
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* @param[in] drive 装置 |
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* @param[in] num_track トラック数 |
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*/ |
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int SetOption(CMDDRIVE *drive, WORD num_track) |
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{ |
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int ret; |
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DRVPARAMS param; |
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|
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memset(&g_Option, 0, sizeof(g_Option)); |
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g_Option.flag |= OPFLG_RDRETRY; |
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if(num_track == 1){ |
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/* 1track/1sessionの場合だけ、外周から測定を有効にする */ |
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g_Option.flag |= OPFLG_OUT2IN; |
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} |
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memset(¶m, 0, sizeof(param)); |
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|
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param.dvd = DT_DVD_FAMILY(drive->disc_type); |
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GetReadableSpeed(drive, ¶m); |
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GetDefaultReadRetry(drive); |
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|
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ret = UISetting(&g_Option/*, ¶m*/); |
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free(param.read_speeds); |
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|
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return ret; |
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} |
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|
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|
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/** |
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* オプション設定情報構造体を取得 |
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* @return オプション設定情報構造体 |
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*/ |
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OPTIONS *GetOption() |
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{ |
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return &g_Option; |
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} |