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https://github.com/pbatard/rufus.git
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[core] eliminate querying of floppy drives during enumeration
This commit is contained in:
Pete Batard
parent
efe7ccb43c
commit
9545123711
3 changed files with 51 additions and 11 deletions
14
src/drive.c
14
src/drive.c
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@ -53,6 +53,8 @@ const GUID PARTITION_SYSTEM_GUID =
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{ 0xc12a7328L, 0xf81f, 0x11d2, {0xba, 0x4b, 0x00, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b} };
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#endif
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PF_TYPE_DECL(NTAPI, NTSTATUS, NtQueryVolumeInformationFile, (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG, FS_INFORMATION_CLASS));
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/*
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* Globals
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*/
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@ -401,10 +403,14 @@ static BOOL _GetDriveLettersAndType(DWORD DriveIndex, char* drive_letters, UINT*
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BOOL r = FALSE;
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HANDLE hDrive = INVALID_HANDLE_VALUE;
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UINT _drive_type;
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IO_STATUS_BLOCK io_status_block;
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FILE_FS_DEVICE_INFORMATION file_fs_device_info;
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int i = 0, drive_number;
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char *drive, drives[26*4 + 1]; /* "D:\", "E:\", etc., plus one NUL */
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char logical_drive[] = "\\\\.\\#:";
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PF_INIT(NtQueryVolumeInformationFile, Ntdll);
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if (drive_letters != NULL)
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drive_letters[0] = 0;
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if (drive_type != NULL)
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@ -451,6 +457,14 @@ static BOOL _GetDriveLettersAndType(DWORD DriveIndex, char* drive_letters, UINT*
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continue;
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}
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// Eliminate floppy drives
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if ((pfNtQueryVolumeInformationFile != NULL) &&
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(pfNtQueryVolumeInformationFile(hDrive, &io_status_block, &file_fs_device_info,
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sizeof(file_fs_device_info), FileFsDeviceInformation) == NO_ERROR) &&
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(file_fs_device_info.Characteristics & FILE_FLOPPY_DISKETTE) ) {
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continue;
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}
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drive_number = GetDriveNumber(hDrive, logical_drive);
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safe_closehandle(hDrive);
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if (drive_number == DriveIndex) {
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28
src/drive.h
28
src/drive.h
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@ -1,7 +1,7 @@
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/*
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* Rufus: The Reliable USB Formatting Utility
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* Drive access function calls
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* Copyright © 2011-2016 Pete Batard <pete@akeo.ie>
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* Copyright © 2011-2018 Pete Batard <pete@akeo.ie>
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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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@ -20,6 +20,7 @@
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#include <windows.h>
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#include <stdint.h>
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#include <winioctl.h> // for DISK_GEOMETRY
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#include <winternl.h>
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#pragma once
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@ -36,6 +37,24 @@
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#define XP_UEFI_NTFS 0x04
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#define XP_COMPAT 0x08
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#define FILE_FLOPPY_DISKETTE 0x00000004
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#if !defined(__MINGW32__)
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typedef enum _FSINFOCLASS {
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FileFsVolumeInformation = 1,
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FileFsLabelInformation,
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FileFsSizeInformation,
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FileFsDeviceInformation,
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FileFsAttributeInformation,
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FileFsControlInformation,
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FileFsFullSizeInformation,
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FileFsObjectIdInformation,
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FileFsDriverPathInformation,
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FileFsVolumeFlagsInformation,
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FileFsMaximumInformation
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} FS_INFORMATION_CLASS, *PFS_INFORMATION_CLASS;
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#endif
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/* We need a redef of these MS structure */
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typedef struct {
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DWORD DeviceType;
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@ -49,6 +68,13 @@ typedef struct {
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DISK_EXTENT Extents[8];
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} VOLUME_DISK_EXTENTS_REDEF;
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#if !defined(__MINGW32__)
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typedef struct _FILE_FS_DEVICE_INFORMATION {
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DEVICE_TYPE DeviceType;
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ULONG Characteristics;
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} FILE_FS_DEVICE_INFORMATION, *PFILE_FS_DEVICE_INFORMATION;
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#endif
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static __inline BOOL UnlockDrive(HANDLE hDrive) {
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DWORD size;
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return DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &size, NULL);
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10
src/rufus.rc
10
src/rufus.rc
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@ -33,7 +33,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
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IDD_DIALOG DIALOGEX 12, 12, 232, 326
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STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
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EXSTYLE WS_EX_ACCEPTFILES
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CAPTION "Rufus 3.0.1238"
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CAPTION "Rufus 3.0.1239"
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FONT 9, "Segoe UI Symbol", 400, 0, 0x0
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BEGIN
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LTEXT "Drive Properties",IDS_DRIVE_PROPERTIES_TXT,8,6,53,12,NOT WS_GROUP
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@ -371,8 +371,8 @@ END
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//
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VS_VERSION_INFO VERSIONINFO
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FILEVERSION 2,18,1238,0
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PRODUCTVERSION 2,18,1238,0
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FILEVERSION 2,18,1239,0
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PRODUCTVERSION 2,18,1239,0
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FILEFLAGSMASK 0x3fL
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#ifdef _DEBUG
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FILEFLAGS 0x1L
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@ -389,13 +389,13 @@ BEGIN
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BEGIN
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VALUE "CompanyName", "Akeo Consulting (http://akeo.ie)"
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VALUE "FileDescription", "Rufus"
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VALUE "FileVersion", "2.18.1238"
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VALUE "FileVersion", "2.18.1239"
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VALUE "InternalName", "Rufus"
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VALUE "LegalCopyright", "© 2011-2018 Pete Batard (GPL v3)"
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VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/gpl.html"
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VALUE "OriginalFilename", "rufus.exe"
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VALUE "ProductName", "Rufus"
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VALUE "ProductVersion", "2.18.1238"
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VALUE "ProductVersion", "2.18.1239"
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END
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END
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BLOCK "VarFileInfo"
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