BOOL FCopy (char *src, char *dst)
{
HANDLE srcfh, dstfh;
BOOL result;
ATTRIBUTE_TYPE Attributes;
unsigned filedate, filetime;
GET_ATTRIBUTES(src, Attributes);
if (Attributes == FILE_ATTRIBUTE_DIRECTORY) {
fprintf( stderr, "\nUnable to open source");
return FALSE;
}
if (_dos_creatnew( src, _A_RDONLY, &srcfh) != 0)
if (_dos_open( src, O_RDONLY, &srcfh) != 0) {
fprintf( stderr, "\nUnable to open source, error code %d", GetLastError() );
if (srcfh != INVALID_HANDLE_VALUE) CloseHandle( srcfh );
return FALSE;
}
if (_dos_getftime(srcfh, &filedate, &filetime) != 0) {
fprintf( stderr, "\nUnable to get time of source");
if (srcfh != INVALID_HANDLE_VALUE) CloseHandle( srcfh );
return FALSE;
}
if (_dos_creatnew( dst, _A_NORMAL, &dstfh) != 0)
if (_dos_open( dst, O_RDWR, &dstfh) != 0) {
fprintf( stderr, "\nUnable to create destination, error code %d", GetLastError() );
if (srcfh != INVALID_HANDLE_VALUE) CloseHandle( srcfh );
if (dstfh != INVALID_HANDLE_VALUE) CloseHandle( dstfh );
return FALSE;
}
result = fastcopy( srcfh, dstfh );
if(!result) {
if (dstfh != INVALID_HANDLE_VALUE) {
CloseHandle( dstfh );
dstfh = INVALID_HANDLE_VALUE;
}
DeleteFile( dst );
if (srcfh != INVALID_HANDLE_VALUE) CloseHandle( srcfh );
fprintf( stderr, "\nUnable to copy file");
return FALSE;
}
if (_dos_setftime(dstfh, filedate, filetime != 0)) {
fprintf( stderr, "\nUnable to set time of destination");
if (srcfh != INVALID_HANDLE_VALUE) CloseHandle( srcfh );
if (dstfh != INVALID_HANDLE_VALUE) CloseHandle( dstfh );
return FALSE;
}
if (srcfh != INVALID_HANDLE_VALUE) CloseHandle( srcfh );
if (dstfh != INVALID_HANDLE_VALUE) CloseHandle( dstfh );
return TRUE;
} // FCopy
BDS_LOAD_OPTION* GetBootEntry(LPCWSTR BootEntry, int id)
{
int len;
UINT8 buffer[BUFFER_SIZE]; //Block of bytes
BDS_LOAD_OPTION* pBootEntry;
len = GetFirmwareEnvironmentVariable(BootEntry, EFI_GLOBAL_VARIABLE, buffer, sizeof(char) * BUFFER_SIZE); //EFI Variables names are case sensitive
if (!len)
return NULL;
//Alocate New BootDevice
pBootEntry = (BDS_LOAD_OPTION*)calloc(1, sizeof(BDS_LOAD_OPTION));
if (!pBootEntry)
return NULL;
//Update BootOption ID
pBootEntry->LoadOptionIndex = id;
//Get Attributes
pBootEntry->Attributes = GET_ATTRIBUTES(buffer);
//Get FilePathListLength
pBootEntry->FilePathListLength = GET_FILELISTLENGTH(buffer);
if (pBootEntry->FilePathListLength > len)
return NULL;
//Get Description
int descSize = wstrlen((WCHAR*)DESCRIPTION_OFFSET(buffer));
if (descSize == 0)
return NULL;
pBootEntry->Description = ALLOCATE_WCHAR_STRING(descSize);
memcpy(pBootEntry->Description, DESCRIPTION_OFFSET(buffer), descSize);
DBG_INFO("%s,%d : %s\n",BootEntry, id, pBootEntry->Description);
//Get FilePathList
pBootEntry->FilePathList = (EFI_DEVICE_PATH_PROTOCOL*)calloc(1, pBootEntry->FilePathListLength);
if (!pBootEntry->FilePathList)
return NULL;
memcpy(pBootEntry->FilePathList, (EFI_DEVICE_PATH_PROTOCOL*)(DESCRIPTION_OFFSET(buffer) + descSize), pBootEntry->FilePathListLength);
//UINT8 OptionalData = (UINT8)((UINT8*)pBootEntry - ((UINT8*)pBootEntry->FilePathList) + pBootEntry->FilePathListLength);
//Read FilePathList
//GetFilePathList(pBootEntry, buffer, descSize);
return pBootEntry;
}
BOOL ValidateBootEntry(UINT8* buffer)
{
//char buffer[512]; //Block of bytes
BDS_LOAD_OPTION* pBootEntry;
if (!buffer)
return FALSE;
//Alocate New BootDevice
pBootEntry = (BDS_LOAD_OPTION*)calloc(1, sizeof(BDS_LOAD_OPTION));
if (!pBootEntry)
return FALSE;
//Get Attributes
pBootEntry->Attributes = GET_ATTRIBUTES(buffer);
//Get FilePathListLength
pBootEntry->FilePathListLength = GET_FILELISTLENGTH(buffer);
//Get Description
int descSize = wstrlen((WCHAR*)DESCRIPTION_OFFSET(buffer));// GET_DESCRIPTION_LENGTH(buffer);
if (descSize == 0)
return FALSE;
pBootEntry->Description = ALLOCATE_WCHAR_STRING(descSize);
if (pBootEntry->Description == NULL)
return FALSE;
memcpy(pBootEntry->Description, DESCRIPTION_OFFSET(buffer), descSize);
//Get FilePathList
pBootEntry->FilePathList = (EFI_DEVICE_PATH_PROTOCOL*)calloc(1, pBootEntry->FilePathListLength);
if (pBootEntry->FilePathList == NULL)
return FALSE;
memcpy(pBootEntry->FilePathList, (EFI_DEVICE_PATH_PROTOCOL*)(DESCRIPTION_OFFSET(buffer) + descSize), pBootEntry->FilePathListLength);
//Read FilePathList
//GetFilePathList(pBootEntry, buffer, descSize);
if (pBootEntry->FilePathListLength <= 0)
return FALSE;
EFI_DEVICE_PATH_PROTOCOL* DevicePathNode = pBootEntry->FilePathList;
// File path fields
DevicePathNode = pBootEntry->FilePathList;
if (DevicePathType(DevicePathNode) != MEDIA_DEVICE_PATH_TYPE)
return FALSE;
while (!IsDevicePathEndType(DevicePathNode)) {
DevicePathNode = NextDevicePathNode(DevicePathNode);
}
GUID* pG;
while (!IsDevicePathEndType(DevicePathNode))
{
if (DevicePathNode->Type != 0x7F)
if (DevicePathNode->Type < 0x01 || DevicePathNode->Type > 0x05)
{
return FALSE;
}
switch (DevicePathSubType(DevicePathNode))
{
case HARDDRIVE_SUBTYPE:
HARDDRIVE_DEVICE_PATH* hd;
hd = (HARDDRIVE_DEVICE_PATH *)DevicePathNode;
#if 0
wprintf(L"\t PartitionFormat:%d\n", hd->PartitionFormat);
wprintf(L"\t Partition No:%d\n", hd->PartitionNumber);
wprintf(L"\t Partition Size:%d\n", hd->PartitionSize);
wprintf(L"\t Partition Start:%d\n", hd->PartitionStart);
wprintf(L"\t Signature type:%d\n", hd->SignatureType);
pG = (GUID*)&hd->Signature;
LPOLESTR xds;
_GUID y;
StringFromCLSID(*pG, &xds);
wprintf(L"\t Partition Signature:%s\n", xds);
#endif
break;
case FILE_PATH_SUBTYPE:
FILEPATH_DEVICE_PATH* f;
f = (FILEPATH_DEVICE_PATH*)DevicePathNode;
#if 0
wprintf(L"\t PathName:%s\n", f->PathName);
#endif
break;
}
DevicePathNode = NextDevicePathNode(DevicePathNode);
}
return TRUE;
}
