2017-09-08 11:59:42 +00:00
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/* Copyright (c) Mark Harmstone 2017
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*
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* This file is part of WinBtrfs.
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*
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* WinBtrfs is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public Licence as published by
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* the Free Software Foundation, either version 3 of the Licence, or
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* (at your option) any later version.
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*
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* WinBtrfs is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public Licence for more details.
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*
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* You should have received a copy of the GNU Lesser General Public Licence
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* along with WinBtrfs. If not, see <http://www.gnu.org/licenses/>. */
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#include "shellext.h"
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#include "scrub.h"
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#include "resource.h"
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#ifndef __REACTOS__
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#include "../btrfsioctl.h"
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#else
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#include "btrfsioctl.h"
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#endif
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#include <shlobj.h>
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#include <uxtheme.h>
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#include <stdio.h>
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#ifndef __REACTOS__
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#include <strsafe.h>
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#include <winternl.h>
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#else
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#include <strsafe.h>
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#include <ndk/iofuncs.h>
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#include <ndk/iotypes.h>
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#endif
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#include <string>
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#define NO_SHLWAPI_STRFCNS
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#include <shlwapi.h>
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#include <uxtheme.h>
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void BtrfsScrub::UpdateTextBox(HWND hwndDlg, btrfs_query_scrub* bqs) {
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btrfs_query_scrub* bqs2 = NULL;
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BOOL alloc_bqs2 = FALSE;
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NTSTATUS Status;
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std::wstring s;
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WCHAR t[255], u[255], dt[255], tm[255];
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FILETIME filetime;
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SYSTEMTIME systime;
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UINT64 recoverable_errors = 0, unrecoverable_errors = 0;
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if (bqs->num_errors > 0) {
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HANDLE h;
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IO_STATUS_BLOCK iosb;
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ULONG len;
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h = CreateFileW(fn, FILE_TRAVERSE, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
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OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
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if (h == INVALID_HANDLE_VALUE) {
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ShowError(hwndDlg, GetLastError());
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return;
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}
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len = 0;
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do {
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len += 1024;
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if (bqs2)
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free(bqs2);
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bqs2 = (btrfs_query_scrub*)malloc(len);
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Status = NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_QUERY_SCRUB, NULL, 0, bqs2, len);
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if (!NT_SUCCESS(Status) && Status != STATUS_BUFFER_OVERFLOW) {
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ShowNtStatusError(hwndDlg, Status);
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CloseHandle(h);
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free(bqs2);
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return;
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}
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} while (Status == STATUS_BUFFER_OVERFLOW);
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alloc_bqs2 = TRUE;
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CloseHandle(h);
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} else
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bqs2 = bqs;
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s[0] = 0;
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// "scrub started"
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if (bqs2->start_time.QuadPart > 0) {
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filetime.dwLowDateTime = bqs2->start_time.LowPart;
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filetime.dwHighDateTime = bqs2->start_time.HighPart;
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if (!FileTimeToSystemTime(&filetime, &systime)) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (!SystemTimeToTzSpecificLocalTime(NULL, &systime, &systime)) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (!LoadStringW(module, IDS_SCRUB_MSG_STARTED, t, sizeof(t) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (!GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, &systime, NULL, dt, sizeof(dt) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (!GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &systime, NULL, tm, sizeof(tm) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, dt, tm) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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s += u;
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s += L"\r\n";
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}
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// errors
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if (bqs2->num_errors > 0) {
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btrfs_scrub_error* bse = &bqs2->errors;
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do {
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if (bse->recovered)
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recoverable_errors++;
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else
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unrecoverable_errors++;
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if (bse->parity) {
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if (!LoadStringW(module, IDS_SCRUB_MSG_RECOVERABLE_PARITY, t, sizeof(t) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, bse->address, bse->device) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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} else if (bse->is_metadata) {
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int message;
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if (bse->recovered)
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message = IDS_SCRUB_MSG_RECOVERABLE_METADATA;
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else if (bse->metadata.firstitem.obj_id == 0 && bse->metadata.firstitem.obj_type == 0 && bse->metadata.firstitem.offset == 0)
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message = IDS_SCRUB_MSG_UNRECOVERABLE_METADATA;
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else
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message = IDS_SCRUB_MSG_UNRECOVERABLE_METADATA_FIRSTITEM;
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if (!LoadStringW(module, message, t, sizeof(t) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (bse->recovered) {
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, bse->address, bse->device) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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} else if (bse->metadata.firstitem.obj_id == 0 && bse->metadata.firstitem.obj_type == 0 && bse->metadata.firstitem.offset == 0) {
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, bse->address, bse->device,
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bse->metadata.root, bse->metadata.level) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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} else {
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, bse->address, bse->device,
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bse->metadata.root, bse->metadata.level, bse->metadata.firstitem.obj_id, bse->metadata.firstitem.obj_type,
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bse->metadata.firstitem.offset) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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}
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} else {
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int message;
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if (bse->recovered)
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message = IDS_SCRUB_MSG_RECOVERABLE_DATA;
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else if (bse->data.subvol != 0)
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message = IDS_SCRUB_MSG_UNRECOVERABLE_DATA_SUBVOL;
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else
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message = IDS_SCRUB_MSG_UNRECOVERABLE_DATA;
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if (!LoadStringW(module, message, t, sizeof(t) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (bse->recovered) {
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, bse->address, bse->device) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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} else if (bse->data.subvol != 0) {
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, bse->address, bse->device, bse->data.subvol,
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bse->data.filename_length / sizeof(WCHAR), bse->data.filename, bse->data.offset) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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} else {
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, bse->address, bse->device, bse->data.filename_length / sizeof(WCHAR),
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bse->data.filename, bse->data.offset) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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}
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}
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s += u;
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s += L"\r\n";
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if (bse->next_entry == 0)
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break;
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else
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bse = (btrfs_scrub_error*)((UINT8*)bse + bse->next_entry);
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} while (TRUE);
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}
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if (bqs2->finish_time.QuadPart > 0) {
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WCHAR d1[255], d2[255];
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float speed;
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// "scrub finished"
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filetime.dwLowDateTime = bqs2->finish_time.LowPart;
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filetime.dwHighDateTime = bqs2->finish_time.HighPart;
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if (!FileTimeToSystemTime(&filetime, &systime)) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (!SystemTimeToTzSpecificLocalTime(NULL, &systime, &systime)) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (!LoadStringW(module, IDS_SCRUB_MSG_FINISHED, t, sizeof(t) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (!GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, &systime, NULL, dt, sizeof(dt) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (!GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &systime, NULL, tm, sizeof(tm) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, dt, tm) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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s += u;
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s += L"\r\n";
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// summary
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if (!LoadStringW(module, IDS_SCRUB_MSG_SUMMARY, t, sizeof(t) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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format_size(bqs2->data_scrubbed, d1, sizeof(d1) / sizeof(WCHAR), FALSE);
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speed = (float)bqs2->data_scrubbed / ((float)bqs2->duration / 10000000.0f);
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format_size((UINT64)speed, d2, sizeof(d2) / sizeof(WCHAR), FALSE);
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, d1, bqs2->duration / 10000000, d2) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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s += u;
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s += L"\r\n";
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// recoverable errors
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if (!LoadStringW(module, IDS_SCRUB_MSG_SUMMARY_ERRORS_RECOVERABLE, t, sizeof(t) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, recoverable_errors) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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s += u;
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s += L"\r\n";
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// unrecoverable errors
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if (!LoadStringW(module, IDS_SCRUB_MSG_SUMMARY_ERRORS_UNRECOVERABLE, t, sizeof(t) / sizeof(WCHAR))) {
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ShowError(hwndDlg, GetLastError());
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goto end;
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}
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if (StringCchPrintfW(u, sizeof(u) / sizeof(WCHAR), t, unrecoverable_errors) == STRSAFE_E_INSUFFICIENT_BUFFER)
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goto end;
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s += u;
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s += L"\r\n";
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}
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SetWindowTextW(GetDlgItem(hwndDlg, IDC_SCRUB_INFO), s.c_str());
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end:
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if (alloc_bqs2)
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free(bqs2);
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}
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void BtrfsScrub::RefreshScrubDlg(HWND hwndDlg, BOOL first_time) {
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HANDLE h;
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btrfs_query_scrub bqs;
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h = CreateFileW(fn, FILE_TRAVERSE, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
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OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
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if (h != INVALID_HANDLE_VALUE) {
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NTSTATUS Status;
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IO_STATUS_BLOCK iosb;
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Status = NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_QUERY_SCRUB, NULL, 0, &bqs, sizeof(btrfs_query_scrub));
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if (!NT_SUCCESS(Status) && Status != STATUS_BUFFER_OVERFLOW) {
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ShowNtStatusError(hwndDlg, Status);
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CloseHandle(h);
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return;
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}
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CloseHandle(h);
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} else {
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ShowError(hwndDlg, GetLastError());
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return;
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}
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if (first_time || status != bqs.status || chunks_left != bqs.chunks_left) {
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WCHAR s[255];
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if (bqs.status == BTRFS_SCRUB_STOPPED) {
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EnableWindow(GetDlgItem(hwndDlg, IDC_START_SCRUB), TRUE);
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EnableWindow(GetDlgItem(hwndDlg, IDC_PAUSE_SCRUB), FALSE);
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EnableWindow(GetDlgItem(hwndDlg, IDC_CANCEL_SCRUB), FALSE);
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if (bqs.error != STATUS_SUCCESS) {
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WCHAR t[255];
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|
|
if (!LoadStringW(module, IDS_SCRUB_FAILED, t, sizeof(t) / sizeof(WCHAR))) {
|
|
|
|
ShowError(hwndDlg, GetLastError());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (StringCchPrintfW(s, sizeof(s) / sizeof(WCHAR), t, bqs.error) == STRSAFE_E_INSUFFICIENT_BUFFER)
|
|
|
|
return;
|
|
|
|
} else {
|
|
|
|
if (!LoadStringW(module, bqs.total_chunks == 0 ? IDS_NO_SCRUB : IDS_SCRUB_FINISHED, s, sizeof(s) / sizeof(WCHAR))) {
|
|
|
|
ShowError(hwndDlg, GetLastError());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
WCHAR t[255];
|
|
|
|
float pc;
|
|
|
|
|
|
|
|
EnableWindow(GetDlgItem(hwndDlg, IDC_START_SCRUB), FALSE);
|
|
|
|
EnableWindow(GetDlgItem(hwndDlg, IDC_PAUSE_SCRUB), TRUE);
|
|
|
|
EnableWindow(GetDlgItem(hwndDlg, IDC_CANCEL_SCRUB), TRUE);
|
|
|
|
|
|
|
|
if (!LoadStringW(module, bqs.status == BTRFS_SCRUB_PAUSED ? IDS_SCRUB_PAUSED : IDS_SCRUB_RUNNING, t, sizeof(t) / sizeof(WCHAR))) {
|
|
|
|
ShowError(hwndDlg, GetLastError());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
pc = ((float)(bqs.total_chunks - bqs.chunks_left) / (float)bqs.total_chunks) * 100.0f;
|
|
|
|
|
|
|
|
if (StringCchPrintfW(s, sizeof(s) / sizeof(WCHAR), t, bqs.total_chunks - bqs.chunks_left, bqs.total_chunks, pc) == STRSAFE_E_INSUFFICIENT_BUFFER)
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
SetDlgItemTextW(hwndDlg, IDC_SCRUB_STATUS, s);
|
|
|
|
|
|
|
|
if (first_time || status != bqs.status) {
|
|
|
|
EnableWindow(GetDlgItem(hwndDlg, IDC_SCRUB_PROGRESS), bqs.status != BTRFS_SCRUB_STOPPED);
|
|
|
|
|
|
|
|
if (bqs.status != BTRFS_SCRUB_STOPPED) {
|
|
|
|
SendMessageW(GetDlgItem(hwndDlg, IDC_SCRUB_PROGRESS), PBM_SETRANGE32, 0, (LPARAM)bqs.total_chunks);
|
|
|
|
SendMessageW(GetDlgItem(hwndDlg, IDC_SCRUB_PROGRESS), PBM_SETPOS, (WPARAM)(bqs.total_chunks - bqs.chunks_left), 0);
|
|
|
|
|
|
|
|
if (bqs.status == BTRFS_SCRUB_PAUSED)
|
|
|
|
SendMessageW(GetDlgItem(hwndDlg, IDC_SCRUB_PROGRESS), PBM_SETSTATE, PBST_PAUSED, 0);
|
|
|
|
else
|
|
|
|
SendMessageW(GetDlgItem(hwndDlg, IDC_SCRUB_PROGRESS), PBM_SETSTATE, PBST_NORMAL, 0);
|
|
|
|
} else {
|
|
|
|
SendMessageW(GetDlgItem(hwndDlg, IDC_SCRUB_PROGRESS), PBM_SETRANGE32, 0, 0);
|
|
|
|
SendMessageW(GetDlgItem(hwndDlg, IDC_SCRUB_PROGRESS), PBM_SETPOS, 0, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
chunks_left = bqs.chunks_left;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (bqs.status != BTRFS_SCRUB_STOPPED && chunks_left != bqs.chunks_left) {
|
|
|
|
SendMessageW(GetDlgItem(hwndDlg, IDC_SCRUB_PROGRESS), PBM_SETPOS, (WPARAM)(bqs.total_chunks - bqs.chunks_left), 0);
|
|
|
|
chunks_left = bqs.chunks_left;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (first_time || status != bqs.status || num_errors != bqs.num_errors) {
|
|
|
|
UpdateTextBox(hwndDlg, &bqs);
|
|
|
|
|
|
|
|
num_errors = bqs.num_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
status = bqs.status;
|
|
|
|
}
|
|
|
|
|
|
|
|
void BtrfsScrub::StartScrub(HWND hwndDlg) {
|
|
|
|
HANDLE h;
|
|
|
|
|
|
|
|
h = CreateFileW(fn, FILE_TRAVERSE, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
|
|
|
|
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
|
|
|
|
if (h != INVALID_HANDLE_VALUE) {
|
|
|
|
NTSTATUS Status;
|
|
|
|
IO_STATUS_BLOCK iosb;
|
|
|
|
|
|
|
|
Status = NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_START_SCRUB, NULL, 0, NULL, 0);
|
|
|
|
|
|
|
|
if (Status == STATUS_DEVICE_NOT_READY) {
|
|
|
|
btrfs_query_balance bqb;
|
|
|
|
NTSTATUS Status2;
|
|
|
|
|
|
|
|
Status2 = NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_QUERY_BALANCE, NULL, 0, &bqb, sizeof(btrfs_query_balance));
|
|
|
|
|
|
|
|
if (NT_SUCCESS(Status2) && bqb.status & (BTRFS_BALANCE_RUNNING | BTRFS_BALANCE_PAUSED)) {
|
|
|
|
ShowStringError(hwndDlg, IDS_SCRUB_BALANCE_RUNNING);
|
|
|
|
CloseHandle(h);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!NT_SUCCESS(Status)) {
|
|
|
|
ShowNtStatusError(hwndDlg, Status);
|
|
|
|
CloseHandle(h);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
RefreshScrubDlg(hwndDlg, TRUE);
|
|
|
|
|
|
|
|
CloseHandle(h);
|
|
|
|
} else {
|
|
|
|
ShowError(hwndDlg, GetLastError());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void BtrfsScrub::PauseScrub(HWND hwndDlg) {
|
|
|
|
HANDLE h;
|
|
|
|
btrfs_query_scrub bqs;
|
|
|
|
|
|
|
|
h = CreateFileW(fn, FILE_TRAVERSE, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
|
|
|
|
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
|
|
|
|
if (h != INVALID_HANDLE_VALUE) {
|
|
|
|
NTSTATUS Status;
|
|
|
|
IO_STATUS_BLOCK iosb;
|
|
|
|
|
|
|
|
Status = NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_QUERY_SCRUB, NULL, 0, &bqs, sizeof(btrfs_query_scrub));
|
|
|
|
|
|
|
|
if (!NT_SUCCESS(Status) && Status != STATUS_BUFFER_OVERFLOW) {
|
|
|
|
ShowNtStatusError(hwndDlg, Status);
|
|
|
|
CloseHandle(h);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (bqs.status == BTRFS_SCRUB_PAUSED)
|
|
|
|
Status = NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_RESUME_SCRUB, NULL, 0, NULL, 0);
|
|
|
|
else
|
|
|
|
Status = NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_PAUSE_SCRUB, NULL, 0, NULL, 0);
|
|
|
|
|
|
|
|
if (!NT_SUCCESS(Status)) {
|
|
|
|
ShowNtStatusError(hwndDlg, Status);
|
|
|
|
CloseHandle(h);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
CloseHandle(h);
|
|
|
|
} else {
|
|
|
|
ShowError(hwndDlg, GetLastError());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void BtrfsScrub::StopScrub(HWND hwndDlg) {
|
|
|
|
HANDLE h;
|
|
|
|
|
|
|
|
h = CreateFileW(fn, FILE_TRAVERSE, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
|
|
|
|
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
|
|
|
|
if (h != INVALID_HANDLE_VALUE) {
|
|
|
|
NTSTATUS Status;
|
|
|
|
IO_STATUS_BLOCK iosb;
|
|
|
|
|
|
|
|
Status = NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_STOP_SCRUB, NULL, 0, NULL, 0);
|
|
|
|
|
|
|
|
if (!NT_SUCCESS(Status)) {
|
|
|
|
ShowNtStatusError(hwndDlg, Status);
|
|
|
|
CloseHandle(h);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
CloseHandle(h);
|
|
|
|
} else {
|
|
|
|
ShowError(hwndDlg, GetLastError());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
INT_PTR CALLBACK BtrfsScrub::ScrubDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
|
|
|
|
switch (uMsg) {
|
|
|
|
case WM_INITDIALOG:
|
|
|
|
RefreshScrubDlg(hwndDlg, TRUE);
|
|
|
|
SetTimer(hwndDlg, 1, 1000, NULL);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case WM_COMMAND:
|
|
|
|
switch (HIWORD(wParam)) {
|
|
|
|
case BN_CLICKED:
|
|
|
|
switch (LOWORD(wParam)) {
|
|
|
|
case IDOK:
|
|
|
|
case IDCANCEL:
|
|
|
|
EndDialog(hwndDlg, 0);
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
case IDC_START_SCRUB:
|
|
|
|
StartScrub(hwndDlg);
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
case IDC_PAUSE_SCRUB:
|
|
|
|
PauseScrub(hwndDlg);
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
case IDC_CANCEL_SCRUB:
|
|
|
|
StopScrub(hwndDlg);
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case WM_TIMER:
|
|
|
|
RefreshScrubDlg(hwndDlg, FALSE);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static INT_PTR CALLBACK stub_ScrubDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
|
|
|
|
BtrfsScrub* bs;
|
|
|
|
|
|
|
|
if (uMsg == WM_INITDIALOG) {
|
|
|
|
SetWindowLongPtr(hwndDlg, GWLP_USERDATA, (LONG_PTR)lParam);
|
|
|
|
bs = (BtrfsScrub*)lParam;
|
|
|
|
} else {
|
|
|
|
bs = (BtrfsScrub*)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (bs)
|
|
|
|
return bs->ScrubDlgProc(hwndDlg, uMsg, wParam, lParam);
|
|
|
|
else
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
void CALLBACK ShowScrubW(HWND hwnd, HINSTANCE hinst, LPWSTR lpszCmdLine, int nCmdShow) {
|
|
|
|
HANDLE token;
|
|
|
|
TOKEN_PRIVILEGES tp;
|
|
|
|
LUID luid;
|
|
|
|
BtrfsScrub* scrub;
|
|
|
|
|
|
|
|
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &token)) {
|
|
|
|
ShowError(hwnd, GetLastError());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!LookupPrivilegeValueW(NULL, L"SeManageVolumePrivilege", &luid)) {
|
|
|
|
ShowError(hwnd, GetLastError());
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
|
|
|
tp.PrivilegeCount = 1;
|
|
|
|
tp.Privileges[0].Luid = luid;
|
|
|
|
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|
|
|
|
|
|
|
|
if (!AdjustTokenPrivileges(token, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL)) {
|
|
|
|
ShowError(hwnd, GetLastError());
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
|
|
|
set_dpi_aware();
|
|
|
|
|
|
|
|
scrub = new BtrfsScrub(lpszCmdLine);
|
|
|
|
|
|
|
|
DialogBoxParamW(module, MAKEINTRESOURCEW(IDD_SCRUB), hwnd, stub_ScrubDlgProc, (LPARAM)scrub);
|
|
|
|
|
|
|
|
delete scrub;
|
|
|
|
|
|
|
|
end:
|
|
|
|
CloseHandle(token);
|
|
|
|
}
|
|
|
|
|
|
|
|
void CALLBACK StartScrubW(HWND hwnd, HINSTANCE hinst, LPWSTR lpszCmdLine, int nCmdShow) {
|
|
|
|
LPWSTR* args;
|
|
|
|
int num_args;
|
|
|
|
|
|
|
|
args = CommandLineToArgvW(lpszCmdLine, &num_args);
|
|
|
|
|
|
|
|
if (!args)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (num_args >= 1) {
|
|
|
|
HANDLE h, token;
|
|
|
|
LUID luid;
|
|
|
|
TOKEN_PRIVILEGES tp;
|
|
|
|
|
|
|
|
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &token))
|
|
|
|
goto end;
|
|
|
|
|
2018-05-26 08:58:48 +00:00
|
|
|
if (!LookupPrivilegeValueW(NULL, L"SeManageVolumePrivilege", &luid)) {
|
|
|
|
CloseHandle(token);
|
2017-09-08 11:59:42 +00:00
|
|
|
goto end;
|
2018-05-26 08:58:48 +00:00
|
|
|
}
|
2017-09-08 11:59:42 +00:00
|
|
|
|
|
|
|
tp.PrivilegeCount = 1;
|
|
|
|
tp.Privileges[0].Luid = luid;
|
|
|
|
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|
|
|
|
|
2018-05-26 08:58:48 +00:00
|
|
|
if (!AdjustTokenPrivileges(token, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL)) {
|
|
|
|
CloseHandle(token);
|
2017-09-08 11:59:42 +00:00
|
|
|
goto end;
|
2018-05-26 08:58:48 +00:00
|
|
|
}
|
2017-09-08 11:59:42 +00:00
|
|
|
|
|
|
|
CloseHandle(token);
|
|
|
|
|
|
|
|
h = CreateFileW(args[0], FILE_TRAVERSE, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
|
|
|
|
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
|
|
|
|
if (h != INVALID_HANDLE_VALUE) {
|
|
|
|
IO_STATUS_BLOCK iosb;
|
|
|
|
|
|
|
|
NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_START_SCRUB, NULL, 0, NULL, 0);
|
|
|
|
|
|
|
|
CloseHandle(h);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
end:
|
|
|
|
LocalFree(args);
|
|
|
|
}
|
|
|
|
|
|
|
|
void CALLBACK StopScrubW(HWND hwnd, HINSTANCE hinst, LPWSTR lpszCmdLine, int nCmdShow) {
|
|
|
|
LPWSTR* args;
|
|
|
|
int num_args;
|
|
|
|
|
|
|
|
args = CommandLineToArgvW(lpszCmdLine, &num_args);
|
|
|
|
|
|
|
|
if (!args)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (num_args >= 1) {
|
|
|
|
HANDLE h, token;
|
|
|
|
LUID luid;
|
|
|
|
TOKEN_PRIVILEGES tp;
|
|
|
|
|
|
|
|
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &token))
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
if (!LookupPrivilegeValueW(NULL, L"SeManageVolumePrivilege", &luid))
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
tp.PrivilegeCount = 1;
|
|
|
|
tp.Privileges[0].Luid = luid;
|
|
|
|
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|
|
|
|
|
|
|
|
if (!AdjustTokenPrivileges(token, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL))
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
CloseHandle(token);
|
|
|
|
|
|
|
|
h = CreateFileW(args[0], FILE_TRAVERSE, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
|
|
|
|
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
|
|
|
|
if (h != INVALID_HANDLE_VALUE) {
|
|
|
|
IO_STATUS_BLOCK iosb;
|
|
|
|
|
|
|
|
NtFsControlFile(h, NULL, NULL, NULL, &iosb, FSCTL_BTRFS_STOP_SCRUB, NULL, 0, NULL, 0);
|
|
|
|
|
|
|
|
CloseHandle(h);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
end:
|
|
|
|
LocalFree(args);
|
|
|
|
}
|