bool CDiskWriter::WriteImageToDisk(const std::wstring sFilename, int iDeviceID, int iVolumeID) {
if (!this->FileExists(sFilename)) {
status = STATUS_IDLE;
CUIHelper::critical(L"File doesn't exist");
return false;
}
status = STATUS_WRITING;
hVolume = getHandleOnVolume(iVolumeID, GENERIC_WRITE);
if (hVolume == INVALID_HANDLE_VALUE)
{
status = STATUS_IDLE;
return false;
}
if (!getLockOnVolume(hVolume))
{
CloseHandle(hVolume);
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
return false;
}
if (!unmountVolume(hVolume))
{
removeLockOnVolume(hVolume);
CloseHandle(hVolume);
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
return false;
}
hFile = getHandleOnFile(sFilename.c_str(), GENERIC_READ);
if (hFile == INVALID_HANDLE_VALUE)
{
removeLockOnVolume(hVolume);
CloseHandle(hVolume);
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
return false;
}
hRawDisk = getHandleOnDevice(iDeviceID, GENERIC_WRITE);
if (hRawDisk == INVALID_HANDLE_VALUE)
{
removeLockOnVolume(hVolume);
CloseHandle(hFile);
CloseHandle(hVolume);
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
return false;
}
unsigned long long i, availablesectors, numsectors;
availablesectors = getNumberOfSectors(hRawDisk, §orsize);
numsectors = getFileSizeInSectors(hFile, sectorsize);
if (numsectors > availablesectors)
{
CUIHelper::critical(L"Not enough available space!");
return false;
}
ProgressBar.setRange(0, (numsectors == 0ul) ? 100 : (int)numsectors);
for (i = 0ul; i < numsectors && status == STATUS_WRITING; i += 1024ul)
{
sectorData = readSectorDataFromHandle(hFile, i, (numsectors - i >= 1024ul) ? 1024ul : (numsectors - i), sectorsize);
if (sectorData == NULL)
{
removeLockOnVolume(hVolume);
CloseHandle(hRawDisk);
CloseHandle(hFile);
CloseHandle(hVolume);
status = STATUS_IDLE;
hRawDisk = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
hVolume = INVALID_HANDLE_VALUE;
return false;
}
if (!writeSectorDataToHandle(hRawDisk, sectorData, i, (numsectors - i >= 1024ul) ? 1024ul : (numsectors - i), sectorsize))
{
delete[] sectorData;
removeLockOnVolume(hVolume);
CloseHandle(hRawDisk);
CloseHandle(hFile);
CloseHandle(hVolume);
status = STATUS_IDLE;
sectorData = NULL;
hRawDisk = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
hVolume = INVALID_HANDLE_VALUE;
return false;
}
delete[] sectorData;
sectorData = NULL;
ProgressBar.setValue(i);
::Sleep(1);
}
removeLockOnVolume(hVolume);
CloseHandle(hRawDisk);
CloseHandle(hFile);
CloseHandle(hVolume);
hRawDisk = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
hVolume = INVALID_HANDLE_VALUE;
return true;
}
int main(int argc, char *argv[])
{
if ( argc != 3 )
{
return 1; //not enough arguments
}
const char ltr = argv[2][0];
const char *imagefile = argv[1];
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
hRawDisk = INVALID_HANDLE_VALUE;
sectorData = NULL;
sectorsize = 0ul;
if (strcmp( imagefile, "") != 0)
{
if(INVALID_FILE_ATTRIBUTES == GetFileAttributes(imagefile) && GetLastError()==ERROR_FILE_NOT_FOUND)
{
return 2; // .img not found
}
else
{
status = STATUS_WRITING;
unsigned long long i, availablesectors, numsectors;
int volumeID = ltr - 'A';
int deviceID = getDriveNumberFromLetter(ltr);
if( deviceID == -1 )
{
return 3; // device not found
}
hVolume = getHandleOnVolume(volumeID, GENERIC_WRITE);
if (hVolume == INVALID_HANDLE_VALUE)
{
status = STATUS_IDLE;
return 4; // invalid handle value for volume
}
if (!getLockOnVolume(hVolume))
{
CloseHandle(hVolume);
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
return 5; // can't get lock on volume
}
if (!unmountVolume(hVolume))
{
removeLockOnVolume(hVolume);
CloseHandle(hVolume);
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
return 6; // can't unmount volume
}
hFile = getHandleOnFile(imagefile, GENERIC_READ);
if (hFile == INVALID_HANDLE_VALUE)
{
removeLockOnVolume(hVolume);
CloseHandle(hVolume);
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
return 7; // invalid handle value for file
}
hRawDisk = getHandleOnDevice(deviceID, GENERIC_WRITE);
if (hRawDisk == INVALID_HANDLE_VALUE)
{
removeLockOnVolume(hVolume);
CloseHandle(hFile);
CloseHandle(hVolume);
status = STATUS_IDLE;
hVolume = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
return 8; // invalid handle value for disk
}
availablesectors = getNumberOfSectors(hRawDisk, §orsize);
numsectors = getFileSizeInSectors(hFile, sectorsize);
if (numsectors > availablesectors)
{
return 9; // not enough space on volume
}
char total_string[32];
sprintf(total_string, "%d", numsectors);
for (i = 0ul; i < numsectors && status == STATUS_WRITING; i += 1024ul)
{
if( i % 100 == 0 )
{
char i_string[32];
sprintf(i_string, "%d", i);
printf(i_string);
printf("/");
printf(total_string);
setbuf(stdout, NULL);
}
sectorData = readSectorDataFromHandle(hFile, i, (numsectors - i >= 1024ul) ? 1024ul:(numsectors - i), sectorsize);
if (sectorData == NULL)
{
removeLockOnVolume(hVolume);
CloseHandle(hRawDisk);
CloseHandle(hFile);
CloseHandle(hVolume);
status = STATUS_IDLE;
hRawDisk = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
hVolume = INVALID_HANDLE_VALUE;
return 10; // sector data is null
}
if (!writeSectorDataToHandle(hRawDisk, sectorData, i, (numsectors - i >= 1024ul) ? 1024ul:(numsectors - i), sectorsize))
{
delete[] sectorData;
removeLockOnVolume(hVolume);
CloseHandle(hRawDisk);
CloseHandle(hFile);
CloseHandle(hVolume);
status = STATUS_IDLE;
sectorData = NULL;
hRawDisk = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
hVolume = INVALID_HANDLE_VALUE;
return 11; // error whilst writing
}
delete[] sectorData;
sectorData = NULL;
}
removeLockOnVolume(hVolume);
CloseHandle(hRawDisk);
CloseHandle(hFile);
CloseHandle(hVolume);
hRawDisk = INVALID_HANDLE_VALUE;
hFile = INVALID_HANDLE_VALUE;
hVolume = INVALID_HANDLE_VALUE;
}
return 0; // success
}
else
{
return 1; // not enough arguments
}
status = STATUS_IDLE;
return 11; // error whilst writing
}