257 lines
7.2 KiB
C
257 lines
7.2 KiB
C
/*
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* VARCem Virtual Archaelogical Computer EMulator.
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* An emulator of (mostly) x86-based PC systems and devices,
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* using the ISA,EISA,VLB,MCA and PCI system buses, roughly
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* spanning the era between 1981 and 1995.
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*
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* This file is part of the VARCem Project.
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*
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* Handle the platform-side of CDROM drives.
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*
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* Version: @(#)win_cdrom.c 1.0.3 2018/02/24
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*
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* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
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* Miran Grca, <mgrca8@gmail.com>
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*
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* Copyright 2017,2018 Fred N. van Kempen.
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* Copyright 2016-2018 Miran Grca.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the:
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*
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* Free Software Foundation, Inc.
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* 59 Temple Place - Suite 330
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* Boston, MA 02111-1307
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* USA.
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*/
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#define UNICODE
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#include <windows.h>
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#include <windowsx.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include <wchar.h>
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#include "../config.h"
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#include "../disk/hdd.h"
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#include "../disk/zip.h"
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#include "../cdrom/cdrom.h"
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#include "../cdrom/cdrom_image.h"
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#include "../cdrom/cdrom_null.h"
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#include "../scsi/scsi.h"
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#include "../scsi/scsi_disk.h"
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#include "../plat.h"
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#include "../ui.h"
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#include "win.h"
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uint8_t host_cdrom_drive_available[26];
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uint8_t host_cdrom_drive_available_num = 0;
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void
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cdrom_init_host_drives(void)
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{
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WCHAR s[64];
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int i = 0;
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host_cdrom_drive_available_num = 0;
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for (i='A'; i<='Z'; i++) {
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_swprintf(s, L"%c:\\", i);
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if (GetDriveType(s)==DRIVE_CDROM) {
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host_cdrom_drive_available[i - 'A'] = 1;
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host_cdrom_drive_available_num++;
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} else {
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host_cdrom_drive_available[i - 'A'] = 0;
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}
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}
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}
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void
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cdrom_eject(uint8_t id)
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{
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if (cdrom_drives[id].host_drive == 0) {
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/* Switch from empty to empty. Do nothing. */
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return;
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}
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if ((cdrom_drives[id].host_drive >= 'A') &&
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(cdrom_drives[id].host_drive <= 'Z')) {
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ui_sb_check_menu_item(SB_CDROM|id,
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IDM_CDROM_HOST_DRIVE | id | ((cdrom_drives[id].host_drive - 'A') << 3), MF_UNCHECKED);
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}
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if (cdrom_drives[id].host_drive == 200) {
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wcscpy(cdrom_image[id].prev_image_path, cdrom_image[id].image_path);
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}
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cdrom_drives[id].prev_host_drive = cdrom_drives[id].host_drive;
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cdrom_drives[id].handler->exit(id);
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cdrom_close(id);
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cdrom_null_open(id, 0);
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if (cdrom_drives[id].bus_type) {
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/* Signal disc change to the emulated machine. */
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cdrom_insert(id);
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}
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ui_sb_check_menu_item(SB_CDROM|id, IDM_CDROM_IMAGE | id, MF_UNCHECKED);
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cdrom_drives[id].host_drive=0;
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ui_sb_check_menu_item(SB_CDROM|id, IDM_CDROM_EMPTY | id, MF_CHECKED);
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ui_sb_update_icon_state(SB_CDROM|id, 1);
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ui_sb_enable_menu_item(SB_CDROM|id, IDM_CDROM_RELOAD | id, MF_BYCOMMAND | MF_ENABLED);
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ui_sb_update_tip(SB_CDROM|id);
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config_save();
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}
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void
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cdrom_reload(uint8_t id)
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{
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int new_cdrom_drive;
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if ((cdrom_drives[id].host_drive == cdrom_drives[id].prev_host_drive) || (cdrom_drives[id].prev_host_drive == 0) || (cdrom_drives[id].host_drive != 0)) {
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/* Switch from empty to empty. Do nothing. */
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return;
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}
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cdrom_close(id);
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if (cdrom_drives[id].prev_host_drive == 200) {
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wcscpy(cdrom_image[id].image_path, cdrom_image[id].prev_image_path);
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image_open(id, cdrom_image[id].image_path);
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if (cdrom_drives[id].bus_type) {
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/* Signal disc change to the emulated machine. */
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cdrom_insert(id);
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}
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if (wcslen(cdrom_image[id].image_path) == 0) {
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ui_sb_check_menu_item(SB_CDROM|id, IDM_CDROM_EMPTY | id, MF_CHECKED);
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cdrom_drives[id].host_drive = 0;
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ui_sb_check_menu_item(SB_CDROM|id, IDM_CDROM_IMAGE | id, MF_UNCHECKED);
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ui_sb_update_icon_state(SB_CDROM|id, 1);
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} else {
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ui_sb_check_menu_item(SB_CDROM|id, IDM_CDROM_EMPTY | id, MF_UNCHECKED);
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cdrom_drives[id].host_drive = 200;
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ui_sb_check_menu_item(SB_CDROM|id, IDM_CDROM_IMAGE | id, MF_CHECKED);
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ui_sb_update_icon_state(SB_CDROM|id, 0);
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}
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} else {
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new_cdrom_drive = cdrom_drives[id].prev_host_drive;
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ioctl_open(id, new_cdrom_drive);
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if (cdrom_drives[id].bus_type) {
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/* Signal disc change to the emulated machine. */
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cdrom_insert(id);
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}
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ui_sb_check_menu_item(SB_CDROM|id, IDM_CDROM_EMPTY | id, MF_UNCHECKED);
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cdrom_drives[id].host_drive = new_cdrom_drive;
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ui_sb_check_menu_item(SB_CDROM|id, IDM_CDROM_HOST_DRIVE | id | ((cdrom_drives[id].host_drive - 'A') << 3), MF_CHECKED);
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ui_sb_update_icon_state(SB_CDROM|id, 0);
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}
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ui_sb_enable_menu_item(SB_CDROM|id, IDM_CDROM_RELOAD | id, MF_BYCOMMAND | MF_GRAYED);
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ui_sb_update_tip(SB_CDROM|id);
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config_save();
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}
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void
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zip_eject(uint8_t id)
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{
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zip_close(id);
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if (zip_drives[id].bus_type) {
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/* Signal disk change to the emulated machine. */
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zip_insert(id);
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}
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ui_sb_update_icon_state(SB_ZIP | id, 1);
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ui_sb_enable_menu_item(SB_ZIP|id, IDM_ZIP_EJECT | id, MF_BYCOMMAND | MF_GRAYED);
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ui_sb_enable_menu_item(SB_ZIP|id, IDM_ZIP_RELOAD | id, MF_BYCOMMAND | MF_ENABLED);
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ui_sb_update_tip(SB_ZIP | id);
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config_save();
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}
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void
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zip_reload(uint8_t id)
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{
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zip_disk_reload(id);
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if (wcslen(zip_drives[id].image_path) == 0) {
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ui_sb_enable_menu_item(SB_ZIP|id, IDM_ZIP_EJECT | id, MF_BYCOMMAND | MF_GRAYED);
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ui_sb_update_icon_state(SB_ZIP|id, 1);
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} else {
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ui_sb_enable_menu_item(SB_ZIP|id, IDM_ZIP_EJECT | id, MF_BYCOMMAND | MF_ENABLED);
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ui_sb_update_icon_state(SB_ZIP|id, 0);
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}
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ui_sb_enable_menu_item(SB_ZIP|id, IDM_ZIP_RELOAD | id, MF_BYCOMMAND | MF_GRAYED);
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ui_sb_update_tip(SB_ZIP|id);
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config_save();
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}
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void
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removable_disk_unload(uint8_t id)
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{
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if (wcslen(hdd[id].fn) == 0) {
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/* Switch from empty to empty. Do nothing. */
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return;
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}
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scsi_unloadhd(hdd[id].scsi_id, hdd[id].scsi_lun, id);
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scsi_disk_insert(id);
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}
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void
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removable_disk_eject(uint8_t id)
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{
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removable_disk_unload(id);
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ui_sb_update_icon_state(SB_RDISK|id, 1);
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ui_sb_enable_menu_item(SB_RDISK|id, IDM_RDISK_EJECT | id, MF_BYCOMMAND | MF_GRAYED);
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ui_sb_enable_menu_item(SB_RDISK|id, IDM_RDISK_RELOAD | id, MF_BYCOMMAND | MF_ENABLED);
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ui_sb_enable_menu_item(SB_RDISK|id, IDM_RDISK_SEND_CHANGE | id, MF_BYCOMMAND | MF_GRAYED);
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ui_sb_update_tip(SB_RDISK|id);
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config_save();
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}
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void
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removable_disk_reload(uint8_t id)
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{
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if (wcslen(hdd[id].fn) != 0) {
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/* Attempting to reload while an image is already loaded. Do nothing. */
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return;
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}
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scsi_reloadhd(id);
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#if 0
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scsi_disk_insert(id);
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#endif
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ui_sb_update_icon_state(SB_RDISK|id, wcslen(hdd[id].fn) ? 0 : 1);
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ui_sb_enable_menu_item(SB_RDISK|id, IDM_RDISK_EJECT | id, MF_BYCOMMAND | (wcslen(hdd[id].fn) ? MF_ENABLED : MF_GRAYED));
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ui_sb_enable_menu_item(SB_RDISK|id, IDM_RDISK_RELOAD | id, MF_BYCOMMAND | MF_GRAYED);
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ui_sb_enable_menu_item(SB_RDISK|id, IDM_RDISK_SEND_CHANGE | id, MF_BYCOMMAND | (wcslen(hdd[id].fn) ? MF_ENABLED : MF_GRAYED));
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ui_sb_update_tip(SB_RDISK|id);
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config_save();
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}
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