diff options
Diffstat (limited to 'EdkNt32Pkg/Dxe')
-rw-r--r-- | EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/WinNtBlockIo.c | 36 | ||||
-rw-r--r-- | EdkNt32Pkg/Dxe/WinNtThunk/Bus/SimpleFileSystem/WinNtSimpleFileSystem.c | 145 |
2 files changed, 140 insertions, 41 deletions
diff --git a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/WinNtBlockIo.c b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/WinNtBlockIo.c index c160aaf836..143d6b5a1e 100644 --- a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/WinNtBlockIo.c +++ b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/BlockIo/WinNtBlockIo.c @@ -1,6 +1,6 @@ /*++
-Copyright (c) 2006, Intel Corporation
+Copyright (c) 2006 - 2007, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -851,25 +851,33 @@ WinNtBlockIoReadBlocks ( BOOL Flag;
EFI_STATUS Status;
DWORD BytesRead;
+ EFI_TPL OldTpl;
+
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
Private = WIN_NT_BLOCK_IO_PRIVATE_DATA_FROM_THIS (This);
Status = WinNtBlockIoReadWriteCommon (Private, MediaId, Lba, BufferSize, Buffer, "WinNtReadBlocks");
if (EFI_ERROR (Status)) {
- return Status;
+ goto Done;
}
Flag = Private->WinNtThunk->ReadFile (Private->NtHandle, Buffer, (DWORD) BufferSize, (LPDWORD) &BytesRead, NULL);
if (!Flag || (BytesRead != BufferSize)) {
DEBUG ((EFI_D_INIT, "ReadBlocks: ReadFile failed. (%d)\n", Private->WinNtThunk->GetLastError ()));
- return WinNtBlockIoError (Private);
+ Status = WinNtBlockIoError (Private);
+ goto Done;
}
//
// If we wrote then media is present.
//
This->Media->MediaPresent = TRUE;
- return EFI_SUCCESS;
+ Status = EFI_SUCCESS;
+
+Done:
+ gBS->RestoreTPL (OldTpl);
+ return Status;
}
STATIC
@@ -911,18 +919,22 @@ WinNtBlockIoWriteBlocks ( UINTN BytesWritten;
BOOL Flag;
EFI_STATUS Status;
+ EFI_TPL OldTpl;
+
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
Private = WIN_NT_BLOCK_IO_PRIVATE_DATA_FROM_THIS (This);
Status = WinNtBlockIoReadWriteCommon (Private, MediaId, Lba, BufferSize, Buffer, "WinNtWriteBlocks");
if (EFI_ERROR (Status)) {
- return Status;
+ goto Done;
}
Flag = Private->WinNtThunk->WriteFile (Private->NtHandle, Buffer, (DWORD) BufferSize, (LPDWORD) &BytesWritten, NULL);
if (!Flag || (BytesWritten != BufferSize)) {
DEBUG ((EFI_D_INIT, "ReadBlocks: WriteFile failed. (%d)\n", Private->WinNtThunk->GetLastError ()));
- return WinNtBlockIoError (Private);
+ Status = WinNtBlockIoError (Private);
+ goto Done;
}
//
@@ -930,7 +942,12 @@ WinNtBlockIoWriteBlocks ( //
This->Media->MediaPresent = TRUE;
This->Media->ReadOnly = FALSE;
- return EFI_SUCCESS;
+ Status = EFI_SUCCESS;
+
+Done:
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+ return Status;
+
}
STATIC
@@ -981,6 +998,9 @@ WinNtBlockIoResetBlock ( --*/
{
WIN_NT_BLOCK_IO_PRIVATE *Private;
+ EFI_TPL OldTpl;
+
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
Private = WIN_NT_BLOCK_IO_PRIVATE_DATA_FROM_THIS (This);
@@ -989,6 +1009,8 @@ WinNtBlockIoResetBlock ( Private->NtHandle = INVALID_HANDLE_VALUE;
}
+ gBS->RestoreTPL (OldTpl);
+
return EFI_SUCCESS;
}
diff --git a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/SimpleFileSystem/WinNtSimpleFileSystem.c b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/SimpleFileSystem/WinNtSimpleFileSystem.c index 30f5476d5a..525b45d78e 100644 --- a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/SimpleFileSystem/WinNtSimpleFileSystem.c +++ b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/SimpleFileSystem/WinNtSimpleFileSystem.c @@ -1,6 +1,6 @@ /*++
-Copyright (c) 2006, Intel Corporation
+Copyright (c) 2006 - 2007, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -478,11 +478,14 @@ Returns: EFI_STATUS Status;
WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE *Private;
WIN_NT_EFI_FILE_PRIVATE *PrivateFile;
+ EFI_TPL OldTpl;
if (This == NULL || Root == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
Private = WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (This);
PrivateFile = NULL;
@@ -557,6 +560,8 @@ Done: }
}
+ gBS->RestoreTPL (OldTpl);
+
return Status;
}
@@ -662,9 +667,6 @@ Returns: return EFI_INVALID_PARAMETER;
}
- //
- //
- //
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
PrivateRoot = WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem);
NewPrivateFile = NULL;
@@ -1112,11 +1114,14 @@ Returns: // TODO: EFI_INVALID_PARAMETER - add return value to function comment
{
WIN_NT_EFI_FILE_PRIVATE *PrivateFile;
+ EFI_TPL OldTpl;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
if (PrivateFile->LHandle != INVALID_HANDLE_VALUE) {
@@ -1139,6 +1144,9 @@ Returns: }
gBS->FreePool (PrivateFile);
+
+ gBS->RestoreTPL (OldTpl);
+
return EFI_SUCCESS;
}
@@ -1168,11 +1176,14 @@ Returns: {
EFI_STATUS Status;
WIN_NT_EFI_FILE_PRIVATE *PrivateFile;
+ EFI_TPL OldTpl;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = EFI_WARN_DELETE_FAILURE;
@@ -1204,6 +1215,8 @@ Returns: gBS->FreePool (PrivateFile->FileName);
gBS->FreePool (PrivateFile);
+ gBS->RestoreTPL (OldTpl);
+
return Status;
}
@@ -1297,21 +1310,26 @@ Returns: UINT64 Pos;
UINT64 FileSize;
UINTN FileInfoSize;
+ EFI_TPL OldTpl;
if (This == NULL || BufferSize == NULL || Buffer == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
if (PrivateFile->LHandle == INVALID_HANDLE_VALUE) {
- return EFI_DEVICE_ERROR;
+ Status = EFI_DEVICE_ERROR;
+ goto Done;
}
if (!PrivateFile->IsDirectoryPath) {
if (This->GetPosition (This, &Pos) != EFI_SUCCESS) {
- return EFI_DEVICE_ERROR;
+ Status = EFI_DEVICE_ERROR;
+ goto Done;
}
FileInfoSize = SIZE_OF_EFI_FILE_SYSTEM_INFO;
@@ -1344,7 +1362,8 @@ Returns: }
if (EFI_ERROR (Status)) {
- return EFI_DEVICE_ERROR;
+ Status = EFI_DEVICE_ERROR;
+ goto Done;
}
FileSize = FileInfo->FileSize;
@@ -1354,19 +1373,22 @@ Returns: if (Pos >= FileSize) {
*BufferSize = 0;
if (Pos == FileSize) {
- return EFI_SUCCESS;
+ Status = EFI_SUCCESS;
+ goto Done;
} else {
- return EFI_DEVICE_ERROR;
+ Status = EFI_DEVICE_ERROR;
+ goto Done;
}
}
- return PrivateFile->WinNtThunk->ReadFile (
+ Status = PrivateFile->WinNtThunk->ReadFile (
PrivateFile->LHandle,
Buffer,
*BufferSize,
BufferSize,
NULL
) ? EFI_SUCCESS : EFI_DEVICE_ERROR;
+ goto Done;
}
//
@@ -1374,7 +1396,8 @@ Returns: //
if (!PrivateFile->IsValidFindBuf) {
*BufferSize = 0;
- return EFI_SUCCESS;
+ Status = EFI_SUCCESS;
+ goto Done;
}
Size = SIZE_OF_EFI_FILE_INFO;
@@ -1454,6 +1477,8 @@ Returns: *BufferSize = ResultSize;
+Done:
+ gBS->RestoreTPL (OldTpl);
return Status;
}
@@ -1501,26 +1526,33 @@ Returns: // TODO: EFI_INVALID_PARAMETER - add return value to function comment
{
WIN_NT_EFI_FILE_PRIVATE *PrivateFile;
+ EFI_STATUS Status;
+ EFI_TPL OldTpl;
if (This == NULL || BufferSize == NULL || Buffer == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
if (PrivateFile->LHandle == INVALID_HANDLE_VALUE) {
- return EFI_DEVICE_ERROR;
+ Status = EFI_DEVICE_ERROR;
+ goto Done;
}
if (PrivateFile->IsDirectoryPath) {
- return EFI_UNSUPPORTED;
+ Status = EFI_UNSUPPORTED;
+ goto Done;
}
if (PrivateFile->IsOpenedByRead) {
- return EFI_ACCESS_DENIED;
+ Status = EFI_ACCESS_DENIED;
+ goto Done;
}
- return PrivateFile->WinNtThunk->WriteFile (
+ Status = PrivateFile->WinNtThunk->WriteFile (
PrivateFile->LHandle,
Buffer,
*BufferSize,
@@ -1528,6 +1560,10 @@ Returns: NULL
) ? EFI_SUCCESS : EFI_DEVICE_ERROR;
+Done:
+ gBS->RestoreTPL (OldTpl);
+ return Status;
+
//
// bugbug: need to access windows error reporting
//
@@ -1565,16 +1601,20 @@ Returns: UINT32 PosLow;
UINT32 PosHigh;
CHAR16 *FileName;
+ EFI_TPL OldTpl;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
if (PrivateFile->IsDirectoryPath) {
if (Position != 0) {
- return EFI_UNSUPPORTED;
+ Status = EFI_UNSUPPORTED;
+ goto Done;
}
Status = gBS->AllocatePool (
@@ -1584,7 +1624,7 @@ Returns: );
if (EFI_ERROR (Status)) {
- return Status;
+ goto Done;
}
StrCpy (FileName, PrivateFile->FileName);
@@ -1617,6 +1657,8 @@ Returns: Status = (PosLow == 0xFFFFFFFF) ? EFI_DEVICE_ERROR : EFI_SUCCESS;
}
+Done:
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
return Status;
}
@@ -1651,11 +1693,13 @@ Returns: WIN_NT_EFI_FILE_PRIVATE *PrivateFile;
INT32 PositionHigh;
UINT64 PosHigh64;
+ EFI_TPL OldTpl;
if (This == NULL || Position == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
PositionHigh = 0;
@@ -1663,7 +1707,8 @@ Returns: if (PrivateFile->IsDirectoryPath) {
- return EFI_UNSUPPORTED;
+ Status = EFI_UNSUPPORTED;
+ goto Done;
} else {
@@ -1685,6 +1730,7 @@ Returns: }
Done:
+ gBS->RestoreTPL (OldTpl);
return Status;
}
@@ -1868,11 +1914,14 @@ Returns: BOOL NtStatus;
UINTN Index;
WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE *PrivateRoot;
+ EFI_TPL OldTpl;
if (This == NULL || InformationType == NULL || BufferSize == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
PrivateRoot = WIN_NT_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem);
@@ -1885,7 +1934,8 @@ Returns: if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) {
if (*BufferSize < SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel)) {
*BufferSize = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel);
- return EFI_BUFFER_TOO_SMALL;
+ Status = EFI_BUFFER_TOO_SMALL;
+ goto Done;
}
FileSystemInfoBuffer = (EFI_FILE_SYSTEM_INFO *) Buffer;
@@ -1903,7 +1953,7 @@ Returns: &DriveName
);
if (EFI_ERROR (Status)) {
- return Status;
+ goto Done;
}
StrCpy (DriveName, PrivateFile->FilePath);
@@ -1966,7 +2016,8 @@ Returns: NULL
);
if (!NtStatus) {
- return EFI_DEVICE_ERROR;
+ Status = EFI_DEVICE_ERROR;
+ goto Done;
}
}
@@ -1978,7 +2029,8 @@ Returns: if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) {
if (*BufferSize < StrSize (PrivateRoot->VolumeLabel)) {
*BufferSize = StrSize (PrivateRoot->VolumeLabel);
- return EFI_BUFFER_TOO_SMALL;
+ Status = EFI_BUFFER_TOO_SMALL;
+ goto Done;
}
StrCpy ((CHAR16 *) Buffer, PrivateRoot->VolumeLabel);
@@ -1986,6 +2038,8 @@ Returns: Status = EFI_SUCCESS;
}
+Done:
+ gBS->RestoreTPL (OldTpl);
return Status;
}
@@ -2063,6 +2117,7 @@ Returns: FILETIME NewLastWriteFileTime;
WIN32_FIND_DATA FindBuf;
EFI_FILE_SYSTEM_INFO *NewFileSystemInfo;
+ EFI_TPL OldTpl;
//
// Check for invalid parameters.
@@ -2071,6 +2126,8 @@ Returns: return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
//
// Initialise locals.
//
@@ -2087,7 +2144,8 @@ Returns: //
if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) {
if (BufferSize < SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel)) {
- return EFI_BAD_BUFFER_SIZE;
+ Status = EFI_BAD_BUFFER_SIZE;
+ goto Done;
}
NewFileSystemInfo = (EFI_FILE_SYSTEM_INFO *) Buffer;
@@ -2107,7 +2165,8 @@ Returns: StrCpy (PrivateRoot->VolumeLabel, NewFileSystemInfo->VolumeLabel);
- return EFI_SUCCESS;
+ Status = EFI_SUCCESS;
+ goto Done;
}
//
@@ -2115,20 +2174,24 @@ Returns: //
if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) {
if (BufferSize < StrSize (PrivateRoot->VolumeLabel)) {
- return EFI_BAD_BUFFER_SIZE;
+ Status = EFI_BAD_BUFFER_SIZE;
+ goto Done;
}
StrCpy (PrivateRoot->VolumeLabel, (CHAR16 *) Buffer);
- return EFI_SUCCESS;
+ Status = EFI_SUCCESS;
+ goto Done;
}
if (!CompareGuid (InformationType, &gEfiFileInfoGuid)) {
- return EFI_UNSUPPORTED;
+ Status = EFI_UNSUPPORTED;
+ goto Done;
}
if (BufferSize < SIZE_OF_EFI_FILE_INFO) {
- return EFI_BAD_BUFFER_SIZE;
+ Status = EFI_BAD_BUFFER_SIZE;
+ goto Done;
}
//
@@ -2144,7 +2207,8 @@ Returns: (NewFileInfo->Attribute &~(EFI_FILE_VALID_ATTR)) ||
(sizeof (UINTN) == 4 && NewFileInfo->Size > 0xFFFFFFFF)
) {
- return EFI_INVALID_PARAMETER;
+ Status = EFI_INVALID_PARAMETER;
+ goto Done;
}
//
@@ -2573,6 +2637,7 @@ Done: gBS->FreePool (NewFileName);
}
+ gBS->RestoreTPL (OldTpl);
return Status;
}
@@ -2612,35 +2677,47 @@ Returns: {
BY_HANDLE_FILE_INFORMATION FileInfo;
WIN_NT_EFI_FILE_PRIVATE *PrivateFile;
+ EFI_STATUS Status;
+ EFI_TPL OldTpl;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
+ OldTpl = gBS->RaiseTPL (EFI_TPL_CALLBACK);
+
PrivateFile = WIN_NT_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
if (PrivateFile->LHandle == INVALID_HANDLE_VALUE) {
- return EFI_DEVICE_ERROR;
+ Status = EFI_DEVICE_ERROR;
+ goto Done;
}
if (PrivateFile->IsDirectoryPath) {
- return EFI_SUCCESS;
+ Status = EFI_SUCCESS;
+ goto Done;
}
if (PrivateFile->IsOpenedByRead) {
- return EFI_ACCESS_DENIED;
+ Status = EFI_ACCESS_DENIED;
+ goto Done;
}
PrivateFile->WinNtThunk->GetFileInformationByHandle (PrivateFile->LHandle, &FileInfo);
if (FileInfo.dwFileAttributes & FILE_ATTRIBUTE_READONLY) {
- return EFI_ACCESS_DENIED;
+ Status = EFI_ACCESS_DENIED;
+ goto Done;
}
- return PrivateFile->WinNtThunk->FlushFileBuffers (PrivateFile->LHandle) ? EFI_SUCCESS : EFI_DEVICE_ERROR;
+ Status = PrivateFile->WinNtThunk->FlushFileBuffers (PrivateFile->LHandle) ? EFI_SUCCESS : EFI_DEVICE_ERROR;
+Done:
+ gBS->RestoreTPL (OldTpl);
+ return Status;
//
// bugbug: - Use Windows error reporting.
//
}
+
|