Unix version of EFI emulator
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2182 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
tgingold
193
EdkUnixPkg/Dxe/UnixThunk/Bus/SimpleFileSystem/ComponentName.c
Normal file
193
EdkUnixPkg/Dxe/UnixThunk/Bus/SimpleFileSystem/ComponentName.c
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@ -0,0 +1,193 @@
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/*++
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Copyright (c) 2006, Intel Corporation
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||||
All rights reserved. This program and the accompanying materials
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||||
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
|
||||
http://opensource.org/licenses/bsd-license.php
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||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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||||
|
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Module Name:
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ComponentName.c
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Abstract:
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--*/
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#include "UnixSimpleFileSystem.h"
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//
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// EFI Component Name Functions
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//
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EFI_STATUS
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EFIAPI
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UnixSimpleFileSystemComponentNameGetDriverName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN CHAR8 *Language,
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OUT CHAR16 **DriverName
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);
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EFI_STATUS
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EFIAPI
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UnixSimpleFileSystemComponentNameGetControllerName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_HANDLE ChildHandle OPTIONAL,
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IN CHAR8 *Language,
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OUT CHAR16 **ControllerName
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);
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//
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// EFI Component Name Protocol
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//
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EFI_COMPONENT_NAME_PROTOCOL gUnixSimpleFileSystemComponentName = {
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UnixSimpleFileSystemComponentNameGetDriverName,
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UnixSimpleFileSystemComponentNameGetControllerName,
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"eng"
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};
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static EFI_UNICODE_STRING_TABLE mUnixSimpleFileSystemDriverNameTable[] = {
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{
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"eng",
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L"Unix Simple File System Driver"
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},
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{
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NULL,
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NULL
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}
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};
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EFI_STATUS
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EFIAPI
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UnixSimpleFileSystemComponentNameGetDriverName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN CHAR8 *Language,
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OUT CHAR16 **DriverName
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)
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/*++
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Routine Description:
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Retrieves a Unicode string that is the user readable name of the EFI Driver.
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Arguments:
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This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
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Language - A pointer to a three character ISO 639-2 language identifier.
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This is the language of the driver name that that the caller
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is requesting, and it must match one of the languages specified
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in SupportedLanguages. The number of languages supported by a
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driver is up to the driver writer.
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DriverName - A pointer to the Unicode string to return. This Unicode string
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is the name of the driver specified by This in the language
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specified by Language.
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Returns:
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EFI_SUCCESS - The Unicode string for the Driver specified by This
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and the language specified by Language was returned
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in DriverName.
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EFI_INVALID_PARAMETER - Language is NULL.
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EFI_INVALID_PARAMETER - DriverName is NULL.
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EFI_UNSUPPORTED - The driver specified by This does not support the
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language specified by Language.
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--*/
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{
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return LookupUnicodeString (
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Language,
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gUnixSimpleFileSystemComponentName.SupportedLanguages,
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mUnixSimpleFileSystemDriverNameTable,
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DriverName
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);
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}
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EFI_STATUS
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EFIAPI
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UnixSimpleFileSystemComponentNameGetControllerName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_HANDLE ChildHandle OPTIONAL,
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IN CHAR8 *Language,
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OUT CHAR16 **ControllerName
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)
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/*++
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Routine Description:
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Retrieves a Unicode string that is the user readable name of the controller
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that is being managed by an EFI Driver.
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Arguments:
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This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
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ControllerHandle - The handle of a controller that the driver specified by
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This is managing. This handle specifies the controller
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whose name is to be returned.
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ChildHandle - The handle of the child controller to retrieve the name
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of. This is an optional parameter that may be NULL. It
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will be NULL for device drivers. It will also be NULL
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for a bus drivers that wish to retrieve the name of the
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bus controller. It will not be NULL for a bus driver
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that wishes to retrieve the name of a child controller.
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Language - A pointer to a three character ISO 639-2 language
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identifier. This is the language of the controller name
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that that the caller is requesting, and it must match one
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of the languages specified in SupportedLanguages. The
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number of languages supported by a driver is up to the
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driver writer.
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ControllerName - A pointer to the Unicode string to return. This Unicode
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string is the name of the controller specified by
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ControllerHandle and ChildHandle in the language specified
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by Language from the point of view of the driver specified
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by This.
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Returns:
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EFI_SUCCESS - The Unicode string for the user readable name in the
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language specified by Language for the driver
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specified by This was returned in DriverName.
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EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
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EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid EFI_HANDLE.
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EFI_INVALID_PARAMETER - Language is NULL.
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EFI_INVALID_PARAMETER - ControllerName is NULL.
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EFI_UNSUPPORTED - The driver specified by This is not currently managing
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the controller specified by ControllerHandle and
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ChildHandle.
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EFI_UNSUPPORTED - The driver specified by This does not support the
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language specified by Language.
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--*/
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{
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EFI_STATUS Status;
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EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFileSystem;
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UNIX_SIMPLE_FILE_SYSTEM_PRIVATE *Private;
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//
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// This is a device driver, so ChildHandle must be NULL.
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//
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if (ChildHandle != NULL) {
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return EFI_UNSUPPORTED;
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}
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//
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// Get our context back
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//
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Status = gBS->OpenProtocol (
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ControllerHandle,
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&gEfiSimpleFileSystemProtocolGuid,
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&SimpleFileSystem,
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gUnixSimpleFileSystemDriverBinding.DriverBindingHandle,
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ControllerHandle,
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EFI_OPEN_PROTOCOL_GET_PROTOCOL
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);
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if (EFI_ERROR (Status)) {
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return EFI_UNSUPPORTED;
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}
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Private = UNIX_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (SimpleFileSystem);
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return LookupUnicodeString (
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Language,
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gUnixSimpleFileSystemComponentName.SupportedLanguages,
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Private->ControllerNameTable,
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ControllerName
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);
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}
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2106
EdkUnixPkg/Dxe/UnixThunk/Bus/SimpleFileSystem/UnixSimpleFileSystem.c
Normal file
2106
EdkUnixPkg/Dxe/UnixThunk/Bus/SimpleFileSystem/UnixSimpleFileSystem.c
Normal file
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,582 @@
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/*++
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||||
|
||||
Copyright (c) 2006, 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
|
||||
http://opensource.org/licenses/bsd-license.php
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
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Module Name:
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||||
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UnixSimpleFileSystem.h
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Abstract:
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Produce Simple File System abstractions for a directory on your PC using Unix APIs.
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The configuration of what devices to mount or emulate comes from
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environment variables.
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--*/
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#ifndef _UNIX_SIMPLE_FILE_SYSTEM_H_
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#define _UNIX_SIMPLE_FILE_SYSTEM_H_
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#define UNIX_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE EFI_SIGNATURE_32 ('L', 'X', 'f', 's')
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typedef struct {
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UINTN Signature;
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EFI_UNIX_THUNK_PROTOCOL *UnixThunk;
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EFI_SIMPLE_FILE_SYSTEM_PROTOCOL SimpleFileSystem;
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CHAR8 *FilePath;
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CHAR16 *VolumeLabel;
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EFI_UNICODE_STRING_TABLE *ControllerNameTable;
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} UNIX_SIMPLE_FILE_SYSTEM_PRIVATE;
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#define UNIX_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS(a) \
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CR (a, \
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UNIX_SIMPLE_FILE_SYSTEM_PRIVATE, \
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SimpleFileSystem, \
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UNIX_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE \
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)
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#define UNIX_EFI_FILE_PRIVATE_SIGNATURE EFI_SIGNATURE_32 ('l', 'o', 'f', 's')
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typedef struct {
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UINTN Signature;
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EFI_UNIX_THUNK_PROTOCOL *UnixThunk;
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EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFileSystem;
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EFI_FILE EfiFile;
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INTN fd;
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DIR *Dir;
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BOOLEAN IsRootDirectory;
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BOOLEAN IsDirectoryPath;
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BOOLEAN IsOpenedByRead;
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char *FileName;
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struct dirent *Dirent;
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} UNIX_EFI_FILE_PRIVATE;
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#define UNIX_EFI_FILE_PRIVATE_DATA_FROM_THIS(a) \
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CR (a, \
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UNIX_EFI_FILE_PRIVATE, \
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EfiFile, \
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UNIX_EFI_FILE_PRIVATE_SIGNATURE \
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)
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//
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// Global Protocol Variables
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//
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extern EFI_DRIVER_BINDING_PROTOCOL gUnixSimpleFileSystemDriverBinding;
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extern EFI_COMPONENT_NAME_PROTOCOL gUnixSimpleFileSystemComponentName;
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//
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// Driver Binding protocol member functions
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//
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EFI_STATUS
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EFIAPI
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UnixSimpleFileSystemDriverBindingSupported (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
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)
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/*++
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Routine Description:
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Check to see if the driver supports a given controller.
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Arguments:
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This - A pointer to an instance of the EFI_DRIVER_BINDING_PROTOCOL.
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ControllerHandle - EFI handle of the controller to test.
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RemainingDevicePath - Pointer to remaining portion of a device path.
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Returns:
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EFI_SUCCESS - The device specified by ControllerHandle and RemainingDevicePath is supported by the driver
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specified by This.
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EFI_ALREADY_STARTED - The device specified by ControllerHandle and RemainingDevicePath is already being managed by
|
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the driver specified by This.
|
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EFI_ACCESS_DENIED - The device specified by ControllerHandle and RemainingDevicePath is already being managed by
|
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a different driver or an application that requires exclusive access.
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EFI_UNSUPPORTED - The device specified by ControllerHandle and RemainingDevicePath is not supported by the
|
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driver specified by This.
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--*/
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;
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EFI_STATUS
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EFIAPI
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UnixSimpleFileSystemDriverBindingStart (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
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IN EFI_HANDLE ControllerHandle,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
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)
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/*++
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Routine Description:
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|
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Starts a device controller or a bus controller.
|
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|
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Arguments:
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|
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This - A pointer to an instance of the EFI_DRIVER_BINDING_PROTOCOL.
|
||||
|
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ControllerHandle - EFI handle of the controller to start.
|
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RemainingDevicePath - Pointer to remaining portion of a device path.
|
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|
||||
Returns:
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||||
|
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EFI_SUCCESS - The device or bus controller has been started.
|
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|
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EFI_DEVICE_ERROR - The device could not be started due to a device failure.
|
||||
|
||||
EFI_OUT_OF_RESOURCES - The request could not be completed due to lack of resources.
|
||||
|
||||
--*/
|
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;
|
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|
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EFI_STATUS
|
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EFIAPI
|
||||
UnixSimpleFileSystemDriverBindingStop (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
IN EFI_HANDLE ControllerHandle,
|
||||
IN UINTN NumberOfChildren,
|
||||
IN EFI_HANDLE *ChildHandleBuffer OPTIONAL
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
TODO: Add function description
|
||||
|
||||
Arguments:
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||||
|
||||
This - A pointer to an instance of the EFI_DRIVER_BINDING_PROTOCOL.
|
||||
|
||||
ControllerHandle - A handle to the device to be stopped.
|
||||
|
||||
NumberOfChildren - The number of child device handles in ChildHandleBuffer.
|
||||
|
||||
ChildHandleBuffer - An array of child device handles to be freed.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The device has been stopped.
|
||||
|
||||
EFI_DEVICE_ERROR - The device could not be stopped due to a device failure.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
//
|
||||
// Simple File System protocol member functions
|
||||
//
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemOpenVolume (
|
||||
IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,
|
||||
OUT EFI_FILE **Root
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Open the root directory on a volume.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - A pointer to the volume to open.
|
||||
|
||||
Root - A pointer to storage for the returned opened file handle of the root directory.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The volume was opened.
|
||||
|
||||
EFI_UNSUPPORTED - The volume does not support the requested file system type.
|
||||
|
||||
EFI_NO_MEDIA - The device has no media.
|
||||
|
||||
EFI_DEVICE_ERROR - The device reported an error.
|
||||
|
||||
EFI_VOLUME_CORRUPTED - The file system structures are corrupted.
|
||||
|
||||
EFI_ACCESS_DENIED - The service denied access to the file.
|
||||
|
||||
EFI_OUT_OF_RESOURCES - The file volume could not be opened due to lack of resources.
|
||||
|
||||
EFI_MEDIA_CHANGED - The device has new media or the media is no longer supported.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemOpen (
|
||||
IN EFI_FILE *This,
|
||||
OUT EFI_FILE **NewHandle,
|
||||
IN CHAR16 *FileName,
|
||||
IN UINT64 OpenMode,
|
||||
IN UINT64 Attributes
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Open a file relative to the source file location.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - A pointer to the source file location.
|
||||
|
||||
NewHandle - Pointer to storage for the new file handle.
|
||||
|
||||
FileName - Pointer to the file name to be opened.
|
||||
|
||||
OpenMode - File open mode information.
|
||||
|
||||
Attributes - File creation attributes.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The file was opened.
|
||||
|
||||
EFI_NOT_FOUND - The file could not be found in the volume.
|
||||
|
||||
EFI_NO_MEDIA - The device has no media.
|
||||
|
||||
EFI_MEDIA_CHANGED - The device has new media or the media is no longer supported.
|
||||
|
||||
EFI_DEVICE_ERROR - The device reported an error.
|
||||
|
||||
EFI_VOLUME_CORRUPTED - The file system structures are corrupted.
|
||||
|
||||
EFI_WRITE_PROTECTED - The volume or file is write protected.
|
||||
|
||||
EFI_ACCESS_DENIED - The service denied access to the file.
|
||||
|
||||
EFI_OUT_OF_RESOURCES - Not enough resources were available to open the file.
|
||||
|
||||
EFI_VOLUME_FULL - There is not enough space left to create the new file.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemClose (
|
||||
IN EFI_FILE *This
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Close the specified file handle.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to a returned opened file handle.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The file handle has been closed.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemDelete (
|
||||
IN EFI_FILE *This
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Close and delete a file.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to a returned opened file handle.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The file handle was closed and deleted.
|
||||
|
||||
EFI_WARN_DELETE_FAILURE - The handle was closed but could not be deleted.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemRead (
|
||||
IN EFI_FILE *This,
|
||||
IN OUT UINTN *BufferSize,
|
||||
OUT VOID *Buffer
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Read data from a file.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to a returned open file handle.
|
||||
|
||||
BufferSize - On input, the size of the Buffer. On output, the number of bytes stored in the Buffer.
|
||||
|
||||
Buffer - Pointer to the first byte of the read Buffer.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The data was read.
|
||||
|
||||
EFI_NO_MEDIA - The device has no media.
|
||||
|
||||
EFI_DEVICE_ERROR - The device reported an error.
|
||||
|
||||
EFI_VOLUME_CORRUPTED - The file system structures are corrupted.
|
||||
|
||||
EFI_BUFFER_TOO_SMALL - The supplied buffer size was too small to store the current directory entry.
|
||||
*BufferSize has been updated with the size needed to complete the request.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemWrite (
|
||||
IN EFI_FILE *This,
|
||||
IN OUT UINTN *BufferSize,
|
||||
IN VOID *Buffer
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Write data to a file.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to an opened file handle.
|
||||
|
||||
BufferSize - On input, the number of bytes in the Buffer to write to the file. On output, the number of bytes
|
||||
of data written to the file.
|
||||
|
||||
Buffer - Pointer to the first by of data in the buffer to write to the file.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The data was written to the file.
|
||||
|
||||
EFI_UNSUPPORTED - Writes to an open directory are not supported.
|
||||
|
||||
EFI_NO_MEDIA - The device has no media.
|
||||
|
||||
EFI_DEVICE_ERROR - The device reported an error.
|
||||
|
||||
EFI_VOLUME_CORRUPTED - The file system structures are corrupt.
|
||||
|
||||
EFI_WRITE_PROTECTED - The file, directory, volume, or device is write protected.
|
||||
|
||||
EFI_ACCESS_DENIED - The file was opened read-only.
|
||||
|
||||
EFI_VOLUME_FULL - The volume is full.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemSetPosition (
|
||||
IN EFI_FILE *This,
|
||||
IN UINT64 Position
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Set a file's current position.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to an opened file handle.
|
||||
|
||||
Position - The byte position from the start of the file to set.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The file position has been changed.
|
||||
|
||||
EFI_UNSUPPORTED - The seek request for non-zero is not supported for directories.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemGetPosition (
|
||||
IN EFI_FILE *This,
|
||||
OUT UINT64 *Position
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Get a file's current position.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to an opened file handle.
|
||||
|
||||
Position - Pointer to storage for the current position.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The file position has been reported.
|
||||
|
||||
EFI_UNSUPPORTED - Not valid for directories.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemGetInfo (
|
||||
IN EFI_FILE *This,
|
||||
IN EFI_GUID *InformationType,
|
||||
IN OUT UINTN *BufferSize,
|
||||
OUT VOID *Buffer
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Return information about a file or volume.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to an opened file handle.
|
||||
|
||||
InformationType - GUID describing the type of information to be returned.
|
||||
|
||||
BufferSize - On input, the size of the information buffer. On output, the number of bytes written to the
|
||||
information buffer.
|
||||
|
||||
Buffer - Pointer to the first byte of the information buffer.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The requested information has been written into the buffer.
|
||||
|
||||
EFI_UNSUPPORTED - The InformationType is not known.
|
||||
|
||||
EFI_NO_MEDIA - The device has no media.
|
||||
|
||||
EFI_DEVICE_ERROR - The device reported an error.
|
||||
|
||||
EFI_VOLUME_CORRUPTED - The file system structures are corrupt.
|
||||
|
||||
EFI_BUFFER_TOO_SMALL - The buffer size was too small to contain the requested information. The buffer size has
|
||||
been updated with the size needed to complete the requested operation.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemSetInfo (
|
||||
IN EFI_FILE *This,
|
||||
IN EFI_GUID *InformationType,
|
||||
IN UINTN BufferSize,
|
||||
IN VOID *Buffer
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Set information about a file or volume.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to an opened file handle.
|
||||
|
||||
InformationType - GUID identifying the type of information to set.
|
||||
|
||||
BufferSize - Number of bytes of data in the information buffer.
|
||||
|
||||
Buffer - Pointer to the first byte of data in the information buffer.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The file or volume information has been updated.
|
||||
|
||||
EFI_UNSUPPORTED - The information identifier is not recognised.
|
||||
|
||||
EFI_NO_MEDIA - The device has no media.
|
||||
|
||||
EFI_DEVICE_ERROR - The device reported an error.
|
||||
|
||||
EFI_VOLUME_CORRUPTED - The file system structures are corrupt.
|
||||
|
||||
EFI_WRITE_PROTECTED - The file, directory, volume, or device is write protected.
|
||||
|
||||
EFI_ACCESS_DENIED - The file was opened read-only.
|
||||
|
||||
EFI_VOLUME_FULL - The volume is full.
|
||||
|
||||
EFI_BAD_BUFFER_SIZE - The buffer size is smaller than the type indicated by InformationType.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UnixSimpleFileSystemFlush (
|
||||
IN EFI_FILE *This
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Flush all modified data to the media.
|
||||
|
||||
Arguments:
|
||||
|
||||
This - Pointer to an opened file handle.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - The data has been flushed.
|
||||
|
||||
EFI_NO_MEDIA - The device has no media.
|
||||
|
||||
EFI_DEVICE_ERROR - The device reported an error.
|
||||
|
||||
EFI_VOLUME_CORRUPTED - The file system structures have been corrupted.
|
||||
|
||||
EFI_WRITE_PROTECTED - The file, directory, volume, or device is write protected.
|
||||
|
||||
EFI_ACCESS_DENIED - The file was opened read-only.
|
||||
|
||||
EFI_VOLUME_FULL - The volume is full.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
#endif /* _UNIX_SIMPLE_FILE_SYSTEM_H_ */
|
||||
|
||||
/* eof - UnixSimpleFileSystem.h */
|
||||
@ -0,0 +1,94 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">
|
||||
<MsaHeader>
|
||||
<ModuleName>UnixSimpleFileSystem</ModuleName>
|
||||
<ModuleType>UEFI_DRIVER</ModuleType>
|
||||
<GuidValue>f330834e-8985-11db-a295-0040d02b1835</GuidValue>
|
||||
<Version>1.0</Version>
|
||||
<Abstract>Simple filesystem driver</Abstract>
|
||||
<Description>
|
||||
Produce Simple File System abstractions for directories on your PC using Unix APIs.
|
||||
The configuration of what devices to mount or emulate comes from
|
||||
environment variables.
|
||||
</Description>
|
||||
<Copyright>Copyright (c) 2006, Intel Corporation</Copyright>
|
||||
<License>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
|
||||
http://opensource.org/licenses/bsd-license.php
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.</License>
|
||||
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
|
||||
</MsaHeader>
|
||||
<ModuleDefinitions>
|
||||
<SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
|
||||
<BinaryModule>false</BinaryModule>
|
||||
<OutputFileBasename>UnixSimpleFileSystem</OutputFileBasename>
|
||||
</ModuleDefinitions>
|
||||
<LibraryClassDefinitions>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>DebugLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>BaseLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>UefiDriverModelLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>UefiDriverEntryPoint</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>UefiLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>BaseMemoryLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>MemoryAllocationLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>UefiBootServicesTableLib</Keyword>
|
||||
</LibraryClass>
|
||||
</LibraryClassDefinitions>
|
||||
<SourceFiles>
|
||||
<Filename>UnixSimpleFileSystem.h</Filename>
|
||||
<Filename>UnixSimpleFileSystem.c</Filename>
|
||||
<Filename>ComponentName.c</Filename>
|
||||
</SourceFiles>
|
||||
<PackageDependencies>
|
||||
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
|
||||
<Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
|
||||
<Package PackageGuid="f2805c44-8985-11db-9e98-0040d02b1835"/>
|
||||
</PackageDependencies>
|
||||
<Protocols>
|
||||
<Protocol Usage="TO_START">
|
||||
<ProtocolCName>gEfiUnixIoProtocolGuid</ProtocolCName>
|
||||
</Protocol>
|
||||
<Protocol Usage="BY_START">
|
||||
<ProtocolCName>gEfiSimpleFileSystemProtocolGuid</ProtocolCName>
|
||||
</Protocol>
|
||||
</Protocols>
|
||||
<Guids>
|
||||
<GuidCNames Usage="ALWAYS_CONSUMED">
|
||||
<GuidCName>gEfiUnixFileSystemGuid</GuidCName>
|
||||
</GuidCNames>
|
||||
<GuidCNames Usage="SOMETIMES_CONSUMED">
|
||||
<GuidCName>gEfiFileSystemInfoGuid</GuidCName>
|
||||
</GuidCNames>
|
||||
<GuidCNames Usage="SOMETIMES_CONSUMED">
|
||||
<GuidCName>gEfiFileInfoGuid</GuidCName>
|
||||
</GuidCNames>
|
||||
<GuidCNames Usage="SOMETIMES_CONSUMED">
|
||||
<GuidCName>gEfiFileSystemVolumeLabelInfoIdGuid</GuidCName>
|
||||
</GuidCNames>
|
||||
</Guids>
|
||||
<Externs>
|
||||
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
|
||||
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
|
||||
<Extern>
|
||||
<DriverBinding>gUnixSimpleFileSystemDriverBinding</DriverBinding>
|
||||
<ComponentName>gUnixSimpleFileSystemComponentName</ComponentName>
|
||||
</Extern>
|
||||
</Externs>
|
||||
</ModuleSurfaceArea>
|
||||
Reference in New Issue
Block a user