mirror of https://github.com/pbatard/rufus.git
[core] fix write error when using non sector aligned DD images
* Closes #410
This commit is contained in:
Pete Batard
parent
efd22d1fe3
commit
ea28080e0a
28
src/format.c
28
src/format.c
|
|
@ -1272,7 +1272,8 @@ DWORD WINAPI FormatThread(void* param)
|
|||
{
|
||||
int i, r, pt, bt, fs, dt;
|
||||
BOOL s, ret, use_large_fat32;
|
||||
DWORD rSize, wSize, LastRefresh = 0, DriveIndex = (DWORD)(uintptr_t)param;
|
||||
const DWORD SectorSize = SelectedDrive.Geometry.BytesPerSector;
|
||||
DWORD rSize, wSize, BufSize, LastRefresh = 0, DriveIndex = (DWORD)(uintptr_t)param;
|
||||
HANDLE hPhysicalDrive = INVALID_HANDLE_VALUE;
|
||||
HANDLE hLogicalVolume = INVALID_HANDLE_VALUE;
|
||||
HANDLE hSourceImage = INVALID_HANDLE_VALUE;
|
||||
|
|
@ -1280,7 +1281,7 @@ DWORD WINAPI FormatThread(void* param)
|
|||
FILE* log_fd;
|
||||
LARGE_INTEGER li;
|
||||
uint64_t wb;
|
||||
uint8_t *buffer = NULL;
|
||||
uint8_t *buffer = NULL, *aligned_buffer;
|
||||
char *bb_msg, *guid_volume = NULL;
|
||||
char drive_name[] = "?:\\";
|
||||
char drive_letters[27];
|
||||
|
|
@ -1393,12 +1394,12 @@ DWORD WINAPI FormatThread(void* param)
|
|||
fflush(log_fd);
|
||||
}
|
||||
|
||||
if (!BadBlocks(hPhysicalDrive, SelectedDrive.DiskSize,
|
||||
SelectedDrive.Geometry.BytesPerSector, ComboBox_GetCurSel(hNBPasses)+1, &report, log_fd)) {
|
||||
if (!BadBlocks(hPhysicalDrive, SelectedDrive.DiskSize, SectorSize,
|
||||
ComboBox_GetCurSel(hNBPasses)+1, &report, log_fd)) {
|
||||
uprintf("Bad blocks: Check failed.\n");
|
||||
if (!IS_ERROR(FormatStatus))
|
||||
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_BADBLOCKS_FAILURE);
|
||||
ClearMBRGPT(hPhysicalDrive, SelectedDrive.DiskSize, SelectedDrive.Geometry.BytesPerSector, FALSE);
|
||||
ClearMBRGPT(hPhysicalDrive, SelectedDrive.DiskSize, SectorSize, FALSE);
|
||||
fclose(log_fd);
|
||||
_unlink(logfile);
|
||||
goto out;
|
||||
|
|
@ -1431,7 +1432,7 @@ DWORD WINAPI FormatThread(void* param)
|
|||
|
||||
// Especially after destructive badblocks test, you must zero the MBR/GPT completely
|
||||
// before repartitioning. Else, all kind of bad things happen.
|
||||
if (!ClearMBRGPT(hPhysicalDrive, SelectedDrive.DiskSize, SelectedDrive.Geometry.BytesPerSector, use_large_fat32)) {
|
||||
if (!ClearMBRGPT(hPhysicalDrive, SelectedDrive.DiskSize, SectorSize, use_large_fat32)) {
|
||||
uprintf("unable to zero MBR/GPT\n");
|
||||
if (!IS_ERROR(FormatStatus))
|
||||
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_FAULT;
|
||||
|
|
@ -1454,18 +1455,22 @@ DWORD WINAPI FormatThread(void* param)
|
|||
}
|
||||
|
||||
uprintf("Writing Image...");
|
||||
buffer = (uint8_t*)malloc(DD_BUFFER_SIZE);
|
||||
// Our buffer size must be a multiple of the sector size
|
||||
BufSize = ((DD_BUFFER_SIZE + SectorSize - 1) / SectorSize) * SectorSize;
|
||||
buffer = (uint8_t*)malloc(BufSize + SectorSize); // +1 sector for align
|
||||
if (buffer == NULL) {
|
||||
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_ENOUGH_MEMORY;
|
||||
uprintf("could not allocate DD buffer");
|
||||
goto out;
|
||||
}
|
||||
// http://msdn.microsoft.com/en-us/library/windows/desktop/aa365747.aspx does buffer sector alignment
|
||||
aligned_buffer = ((void *) ((((uintptr_t)(buffer)) + (SectorSize) - 1) & (~(((uintptr_t)(SectorSize)) - 1))));
|
||||
|
||||
// Don't bother trying for something clever, using double buffering overlapped and whatnot:
|
||||
// With Windows' default optimizations, sync read + sync write for sequential operations
|
||||
// will be as fast, if not faster, than whatever async scheme you can come up with.
|
||||
for (wb = 0; ; wb += wSize) {
|
||||
s = ReadFile(hSourceImage, buffer, DD_BUFFER_SIZE, &rSize, NULL);
|
||||
for (wb = 0, wSize = 0; ; wb += wSize) {
|
||||
s = ReadFile(hSourceImage, aligned_buffer, BufSize, &rSize, NULL);
|
||||
if (!s) {
|
||||
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_READ_FAULT;
|
||||
uprintf("read error: %s", WindowsErrorString());
|
||||
|
|
@ -1483,9 +1488,12 @@ DWORD WINAPI FormatThread(void* param)
|
|||
if (wb + rSize > iso_report.projected_size) {
|
||||
rSize = (DWORD)(iso_report.projected_size - wb);
|
||||
}
|
||||
// WriteFile fails unless the size is a multiple of sector size
|
||||
if (rSize % SectorSize != 0)
|
||||
rSize = ((rSize + SectorSize -1) / SectorSize) * SectorSize;
|
||||
for (i=0; i<WRITE_RETRIES; i++) {
|
||||
CHECK_FOR_USER_CANCEL;
|
||||
s = WriteFile(hPhysicalDrive, buffer, rSize, &wSize, NULL);
|
||||
s = WriteFile(hPhysicalDrive, aligned_buffer, rSize, &wSize, NULL);
|
||||
if ((s) && (wSize == rSize))
|
||||
break;
|
||||
if (s)
|
||||
|
|
|
|||
|
|
@ -61,7 +61,7 @@
|
|||
#define UDF_FORMAT_WARN 20 // Duration (in seconds) above which we warn about long UDF formatting times
|
||||
#define MAX_FAT32_SIZE 2.0f // Threshold above which we disable FAT32 formatting (in TB)
|
||||
#define FAT32_CLUSTER_THRESHOLD 1.011f // For FAT32, cluster size changes don't occur at power of 2 boundaries but sligthly above
|
||||
#define DD_BUFFER_SIZE 65536 // Size of the buffer we use for DD operations
|
||||
#define DD_BUFFER_SIZE 65536 // Minimum size of the buffer we use for DD operations
|
||||
#define WHITE RGB(255,255,255)
|
||||
#define SEPARATOR_GREY RGB(223,223,223)
|
||||
#define RUFUS_URL "http://rufus.akeo.ie"
|
||||
|
|
|
|||
16
src/rufus.rc
16
src/rufus.rc
|
|
@ -32,7 +32,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
|
|||
|
||||
IDD_DIALOG DIALOGEX 12, 12, 242, 329
|
||||
STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
|
||||
CAPTION "Rufus 1.5.0.553"
|
||||
CAPTION "Rufus 1.5.0.554"
|
||||
FONT 8, "Segoe UI", 400, 0, 0x1
|
||||
BEGIN
|
||||
DEFPUSHBUTTON "Start",IDC_START,127,291,50,14
|
||||
|
|
@ -164,7 +164,7 @@ END
|
|||
|
||||
IDD_DIALOG_XP DIALOGEX 12, 12, 242, 329
|
||||
STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
|
||||
CAPTION "Rufus 1.5.0.553"
|
||||
CAPTION "Rufus 1.5.0.554"
|
||||
FONT 8, "MS Shell Dlg", 400, 0, 0x1
|
||||
BEGIN
|
||||
DEFPUSHBUTTON "Start",IDC_START,127,291,50,14
|
||||
|
|
@ -297,7 +297,7 @@ END
|
|||
IDD_DIALOG_RTL DIALOGEX 12, 12, 242, 329
|
||||
STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
|
||||
EXSTYLE WS_EX_RTLREADING | WS_EX_APPWINDOW | WS_EX_LAYOUTRTL
|
||||
CAPTION "Rufus 1.5.0.553"
|
||||
CAPTION "Rufus 1.5.0.554"
|
||||
FONT 8, "Segoe UI", 400, 0, 0x1
|
||||
BEGIN
|
||||
DEFPUSHBUTTON "Start",IDC_START,127,291,50,14
|
||||
|
|
@ -437,7 +437,7 @@ END
|
|||
IDD_DIALOG_RTL_XP DIALOGEX 12, 12, 242, 329
|
||||
STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
|
||||
EXSTYLE WS_EX_RTLREADING | WS_EX_APPWINDOW | WS_EX_LAYOUTRTL
|
||||
CAPTION "Rufus 1.5.0.553"
|
||||
CAPTION "Rufus 1.5.0.554"
|
||||
FONT 8, "MS Shell Dlg", 400, 0, 0x1
|
||||
BEGIN
|
||||
DEFPUSHBUTTON "Start",IDC_START,127,291,50,14
|
||||
|
|
@ -702,8 +702,8 @@ END
|
|||
//
|
||||
|
||||
VS_VERSION_INFO VERSIONINFO
|
||||
FILEVERSION 1,5,0,553
|
||||
PRODUCTVERSION 1,5,0,553
|
||||
FILEVERSION 1,5,0,554
|
||||
PRODUCTVERSION 1,5,0,554
|
||||
FILEFLAGSMASK 0x3fL
|
||||
#ifdef _DEBUG
|
||||
FILEFLAGS 0x1L
|
||||
|
|
@ -720,13 +720,13 @@ BEGIN
|
|||
BEGIN
|
||||
VALUE "CompanyName", "Akeo Consulting (http://akeo.ie)"
|
||||
VALUE "FileDescription", "Rufus"
|
||||
VALUE "FileVersion", "1.5.0.553"
|
||||
VALUE "FileVersion", "1.5.0.554"
|
||||
VALUE "InternalName", "Rufus"
|
||||
VALUE "LegalCopyright", "© 2011-2014 Pete Batard (GPL v3)"
|
||||
VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/gpl.html"
|
||||
VALUE "OriginalFilename", "rufus.exe"
|
||||
VALUE "ProductName", "Rufus"
|
||||
VALUE "ProductVersion", "1.5.0.553"
|
||||
VALUE "ProductVersion", "1.5.0.554"
|
||||
END
|
||||
END
|
||||
BLOCK "VarFileInfo"
|
||||
|
|
|
|||
Loading…
Reference in New Issue