Routines dealing with file open.\r
\r
Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials are licensed and made available\r
-under the terms and conditions of the BSD License which accompanies this\r
-distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
**/\r
EFI_STATUS\r
FatAllocateIFile (\r
- IN FAT_OFILE *OFile,\r
- OUT FAT_IFILE **PtrIFile\r
+ IN FAT_OFILE *OFile,\r
+ OUT FAT_IFILE **PtrIFile\r
)\r
{\r
- FAT_IFILE *IFile;\r
+ FAT_IFILE *IFile;\r
\r
ASSERT_VOLUME_LOCKED (OFile->Volume);\r
\r
@retval EFI_SUCCESS - Open the file successfully.\r
@retval EFI_INVALID_PARAMETER - The open mode is conflict with the attributes\r
or the file name is not valid.\r
- @retval EFI_NOT_FOUND - Conficts between dir intention and attribute.\r
+ @retval EFI_NOT_FOUND - Conflicts between dir intention and attribute.\r
@retval EFI_WRITE_PROTECTED - Can't open for write if the volume is read only.\r
@retval EFI_ACCESS_DENIED - If the file's attribute is read only, and the\r
open is for read-write fail it.\r
**/\r
EFI_STATUS\r
FatOFileOpen (\r
- IN FAT_OFILE *OFile,\r
- OUT FAT_IFILE **NewIFile,\r
- IN CHAR16 *FileName,\r
- IN UINT64 OpenMode,\r
- IN UINT8 Attributes\r
+ IN FAT_OFILE *OFile,\r
+ OUT FAT_IFILE **NewIFile,\r
+ IN CHAR16 *FileName,\r
+ IN UINT64 OpenMode,\r
+ IN UINT8 Attributes\r
)\r
{\r
FAT_VOLUME *Volume;\r
DirEnt = NULL;\r
Volume = OFile->Volume;\r
ASSERT_VOLUME_LOCKED (Volume);\r
- WriteMode = (BOOLEAN) (OpenMode & EFI_FILE_MODE_WRITE);\r
+ WriteMode = (BOOLEAN)(OpenMode & EFI_FILE_MODE_WRITE);\r
if (Volume->ReadOnly && WriteMode) {\r
return EFI_WRITE_PROTECTED;\r
}\r
+\r
//\r
// Verify the source file handle isn't in an error state\r
//\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+\r
//\r
// Get new OFile for the file\r
//\r
}\r
}\r
}\r
+\r
//\r
// If the file's attribute is read only, and the open is for\r
// read-write, then the access is denied.\r
//\r
FileAttributes = OFile->DirEnt->Entry.Attributes;\r
- if ((FileAttributes & EFI_FILE_READ_ONLY) != 0 && (FileAttributes & FAT_ATTRIBUTE_DIRECTORY) == 0 && WriteMode) {\r
+ if (((FileAttributes & EFI_FILE_READ_ONLY) != 0) && ((FileAttributes & FAT_ATTRIBUTE_DIRECTORY) == 0) && WriteMode) {\r
return EFI_ACCESS_DENIED;\r
}\r
+\r
//\r
// Create an open instance of the OFile\r
//\r
return Status;\r
}\r
\r
- (*NewIFile)->ReadOnly = (BOOLEAN)!WriteMode;\r
+ (*NewIFile)->ReadOnly = (BOOLEAN) !WriteMode;\r
\r
- DEBUG ((EFI_D_INFO, "FSOpen: Open '%S' %r\n", FileName, Status));\r
+ DEBUG ((DEBUG_INFO, "FSOpen: Open '%S' %r\n", FileName, Status));\r
return FatOFileFlush (OFile);\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
FatOpenEx (\r
- IN EFI_FILE_PROTOCOL *FHand,\r
- OUT EFI_FILE_PROTOCOL **NewHandle,\r
- IN CHAR16 *FileName,\r
- IN UINT64 OpenMode,\r
- IN UINT64 Attributes,\r
- IN OUT EFI_FILE_IO_TOKEN *Token\r
+ IN EFI_FILE_PROTOCOL *FHand,\r
+ OUT EFI_FILE_PROTOCOL **NewHandle,\r
+ IN CHAR16 *FileName,\r
+ IN UINT64 OpenMode,\r
+ IN UINT64 Attributes,\r
+ IN OUT EFI_FILE_IO_TOKEN *Token\r
)\r
{\r
FAT_IFILE *IFile;\r
if (FileName == NULL) {\r
return EFI_INVALID_PARAMETER;\r
}\r
+\r
//\r
// Check for a valid mode\r
//\r
switch (OpenMode) {\r
- case EFI_FILE_MODE_READ:\r
- case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE:\r
- case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE:\r
- break;\r
+ case EFI_FILE_MODE_READ:\r
+ case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE:\r
+ case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE:\r
+ break;\r
\r
- default:\r
- return EFI_INVALID_PARAMETER;\r
+ default:\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
//\r
// Check for valid Attributes for file creation case.\r
//\r
- if (((OpenMode & EFI_FILE_MODE_CREATE) != 0) && (Attributes & (EFI_FILE_READ_ONLY | (~EFI_FILE_VALID_ATTR))) != 0) {\r
+ if (((OpenMode & EFI_FILE_MODE_CREATE) != 0) && ((Attributes & (EFI_FILE_READ_ONLY | (~EFI_FILE_VALID_ATTR))) != 0)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
if (FHand->Revision < EFI_FILE_PROTOCOL_REVISION2) {\r
return EFI_UNSUPPORTED;\r
}\r
+\r
Task = FatCreateTask (IFile, Token);\r
if (Task == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
//\r
// Open the file\r
//\r
- Status = FatOFileOpen (OFile, &NewIFile, FileName, OpenMode, (UINT8) Attributes);\r
+ Status = FatOFileOpen (OFile, &NewIFile, FileName, OpenMode, (UINT8)Attributes);\r
\r
//\r
// If the file was opened, return the handle to the caller\r
if (!EFI_ERROR (Status)) {\r
*NewHandle = &NewIFile->Handle;\r
}\r
+\r
//\r
// Unlock\r
//\r
EFI_STATUS\r
EFIAPI\r
FatOpen (\r
- IN EFI_FILE_PROTOCOL *FHand,\r
- OUT EFI_FILE_PROTOCOL **NewHandle,\r
- IN CHAR16 *FileName,\r
- IN UINT64 OpenMode,\r
- IN UINT64 Attributes\r
+ IN EFI_FILE_PROTOCOL *FHand,\r
+ OUT EFI_FILE_PROTOCOL **NewHandle,\r
+ IN CHAR16 *FileName,\r
+ IN UINT64 OpenMode,\r
+ IN UINT64 Attributes\r
)\r
{\r
return FatOpenEx (FHand, NewHandle, FileName, OpenMode, Attributes, NULL);\r
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