Renormalized end-of-lines from master@27b044605cd5f6b33a3d231576003850b3fe305btrunk

1 files changed, 232 insertions, 232 deletions

diff --git a/MdeModulePkg/Application/CapsuleApp/AppSupport.c b/MdeModulePkg/Application/CapsuleApp/AppSupport.c
index 3b98ad07bf..d75c532352 100644
--- a/MdeModulePkg/Application/CapsuleApp/AppSupport.c
+++ b/MdeModulePkg/Application/CapsuleApp/AppSupport.c
@@ -1,232 +1,232 @@
-/** @file

-  A shell application that triggers capsule update process.

-

-  Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>

-  SPDX-License-Identifier: BSD-2-Clause-Patent

-

-**/

-

-#include "CapsuleApp.h"

-

-UINTN               Argc;

-CHAR16              **Argv;

-EFI_SHELL_PROTOCOL  *mShellProtocol = NULL;

-

-/**

-

-  This function parse application ARG.

-

-  @return Status

-**/

-EFI_STATUS

-GetArg (

-  VOID

-  )

-{

-  EFI_STATUS                     Status;

-  EFI_SHELL_PARAMETERS_PROTOCOL  *ShellParameters;

-

-  Status = gBS->HandleProtocol (

-                  gImageHandle,

-                  &gEfiShellParametersProtocolGuid,

-                  (VOID **)&ShellParameters

-                  );

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  Argc = ShellParameters->Argc;

-  Argv = ShellParameters->Argv;

-  return EFI_SUCCESS;

-}

-

-/**

-  Get shell protocol.

-

-  @return Pointer to shell protocol.

-**/

-EFI_SHELL_PROTOCOL *

-GetShellProtocol (

-  VOID

-  )

-{

-  EFI_STATUS  Status;

-

-  if (mShellProtocol == NULL) {

-    Status = gBS->LocateProtocol (

-                    &gEfiShellProtocolGuid,

-                    NULL,

-                    (VOID **)&mShellProtocol

-                    );

-    if (EFI_ERROR (Status)) {

-      mShellProtocol = NULL;

-    }

-  }

-

-  return mShellProtocol;

-}

-

-/**

-  Read a file.

-

-  @param[in]  FileName        The file to be read.

-  @param[out] BufferSize      The file buffer size

-  @param[out] Buffer          The file buffer

-

-  @retval EFI_SUCCESS    Read file successfully

-  @retval EFI_NOT_FOUND  Shell protocol or file not found

-  @retval others         Read file failed

-**/

-EFI_STATUS

-ReadFileToBuffer (

-  IN  CHAR16  *FileName,

-  OUT UINTN   *BufferSize,

-  OUT VOID    **Buffer

-  )

-{

-  EFI_STATUS          Status;

-  EFI_SHELL_PROTOCOL  *ShellProtocol;

-  SHELL_FILE_HANDLE   Handle;

-  UINT64              FileSize;

-  UINTN               TempBufferSize;

-  VOID                *TempBuffer;

-

-  ShellProtocol = GetShellProtocol ();

-  if (ShellProtocol == NULL) {

-    return EFI_NOT_FOUND;

-  }

-

-  //

-  // Open file by FileName.

-  //

-  Status = ShellProtocol->OpenFileByName (

-                            FileName,

-                            &Handle,

-                            EFI_FILE_MODE_READ

-                            );

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  //

-  // Get the file size.

-  //

-  Status = ShellProtocol->GetFileSize (Handle, &FileSize);

-  if (EFI_ERROR (Status)) {

-    ShellProtocol->CloseFile (Handle);

-    return Status;

-  }

-

-  TempBufferSize = (UINTN)FileSize;

-  TempBuffer     = AllocateZeroPool (TempBufferSize);

-  if (TempBuffer == NULL) {

-    ShellProtocol->CloseFile (Handle);

-    return EFI_OUT_OF_RESOURCES;

-  }

-

-  //

-  // Read the file data to the buffer

-  //

-  Status = ShellProtocol->ReadFile (

-                            Handle,

-                            &TempBufferSize,

-                            TempBuffer

-                            );

-  if (EFI_ERROR (Status)) {

-    ShellProtocol->CloseFile (Handle);

-    return Status;

-  }

-

-  ShellProtocol->CloseFile (Handle);

-

-  *BufferSize = TempBufferSize;

-  *Buffer     = TempBuffer;

-  return EFI_SUCCESS;

-}

-

-/**

-  Write a file.

-

-  @param[in] FileName        The file to be written.

-  @param[in] BufferSize      The file buffer size

-  @param[in] Buffer          The file buffer

-

-  @retval EFI_SUCCESS    Write file successfully

-  @retval EFI_NOT_FOUND  Shell protocol not found

-  @retval others         Write file failed

-**/

-EFI_STATUS

-WriteFileFromBuffer (

-  IN  CHAR16  *FileName,

-  IN  UINTN   BufferSize,

-  IN  VOID    *Buffer

-  )

-{

-  EFI_STATUS          Status;

-  EFI_SHELL_PROTOCOL  *ShellProtocol;

-  SHELL_FILE_HANDLE   Handle;

-  EFI_FILE_INFO       *FileInfo;

-  UINTN               TempBufferSize;

-

-  ShellProtocol = GetShellProtocol ();

-  if (ShellProtocol == NULL) {

-    return EFI_NOT_FOUND;

-  }

-

-  //

-  // Open file by FileName.

-  //

-  Status = ShellProtocol->OpenFileByName (

-                            FileName,

-                            &Handle,

-                            EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE

-                            );

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  //

-  // Empty the file contents.

-  //

-  FileInfo = ShellProtocol->GetFileInfo (Handle);

-  if (FileInfo == NULL) {

-    ShellProtocol->CloseFile (Handle);

-    return EFI_DEVICE_ERROR;

-  }

-

-  //

-  // If the file size is already 0, then it has been empty.

-  //

-  if (FileInfo->FileSize != 0) {

-    //

-    // Set the file size to 0.

-    //

-    FileInfo->FileSize = 0;

-    Status             = ShellProtocol->SetFileInfo (Handle, FileInfo);

-    if (EFI_ERROR (Status)) {

-      FreePool (FileInfo);

-      ShellProtocol->CloseFile (Handle);

-      return Status;

-    }

-  }

-

-  FreePool (FileInfo);

-

-  //

-  // Write the file data from the buffer

-  //

-  TempBufferSize = BufferSize;

-  Status         = ShellProtocol->WriteFile (

-                                    Handle,

-                                    &TempBufferSize,

-                                    Buffer

-                                    );

-  if (EFI_ERROR (Status)) {

-    ShellProtocol->CloseFile (Handle);

-    return Status;

-  }

-

-  ShellProtocol->CloseFile (Handle);

-

-  return EFI_SUCCESS;

-}

+/** @file
+  A shell application that triggers capsule update process.
+
+  Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "CapsuleApp.h"
+
+UINTN               Argc;
+CHAR16              **Argv;
+EFI_SHELL_PROTOCOL  *mShellProtocol = NULL;
+
+/**
+
+  This function parse application ARG.
+
+  @return Status
+**/
+EFI_STATUS
+GetArg (
+  VOID
+  )
+{
+  EFI_STATUS                     Status;
+  EFI_SHELL_PARAMETERS_PROTOCOL  *ShellParameters;
+
+  Status = gBS->HandleProtocol (
+                  gImageHandle,
+                  &gEfiShellParametersProtocolGuid,
+                  (VOID **)&ShellParameters
+                  );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  Argc = ShellParameters->Argc;
+  Argv = ShellParameters->Argv;
+  return EFI_SUCCESS;
+}
+
+/**
+  Get shell protocol.
+
+  @return Pointer to shell protocol.
+**/
+EFI_SHELL_PROTOCOL *
+GetShellProtocol (
+  VOID
+  )
+{
+  EFI_STATUS  Status;
+
+  if (mShellProtocol == NULL) {
+    Status = gBS->LocateProtocol (
+                    &gEfiShellProtocolGuid,
+                    NULL,
+                    (VOID **)&mShellProtocol
+                    );
+    if (EFI_ERROR (Status)) {
+      mShellProtocol = NULL;
+    }
+  }
+
+  return mShellProtocol;
+}
+
+/**
+  Read a file.
+
+  @param[in]  FileName        The file to be read.
+  @param[out] BufferSize      The file buffer size
+  @param[out] Buffer          The file buffer
+
+  @retval EFI_SUCCESS    Read file successfully
+  @retval EFI_NOT_FOUND  Shell protocol or file not found
+  @retval others         Read file failed
+**/
+EFI_STATUS
+ReadFileToBuffer (
+  IN  CHAR16  *FileName,
+  OUT UINTN   *BufferSize,
+  OUT VOID    **Buffer
+  )
+{
+  EFI_STATUS          Status;
+  EFI_SHELL_PROTOCOL  *ShellProtocol;
+  SHELL_FILE_HANDLE   Handle;
+  UINT64              FileSize;
+  UINTN               TempBufferSize;
+  VOID                *TempBuffer;
+
+  ShellProtocol = GetShellProtocol ();
+  if (ShellProtocol == NULL) {
+    return EFI_NOT_FOUND;
+  }
+
+  //
+  // Open file by FileName.
+  //
+  Status = ShellProtocol->OpenFileByName (
+                            FileName,
+                            &Handle,
+                            EFI_FILE_MODE_READ
+                            );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  //
+  // Get the file size.
+  //
+  Status = ShellProtocol->GetFileSize (Handle, &FileSize);
+  if (EFI_ERROR (Status)) {
+    ShellProtocol->CloseFile (Handle);
+    return Status;
+  }
+
+  TempBufferSize = (UINTN)FileSize;
+  TempBuffer     = AllocateZeroPool (TempBufferSize);
+  if (TempBuffer == NULL) {
+    ShellProtocol->CloseFile (Handle);
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  //
+  // Read the file data to the buffer
+  //
+  Status = ShellProtocol->ReadFile (
+                            Handle,
+                            &TempBufferSize,
+                            TempBuffer
+                            );
+  if (EFI_ERROR (Status)) {
+    ShellProtocol->CloseFile (Handle);
+    return Status;
+  }
+
+  ShellProtocol->CloseFile (Handle);
+
+  *BufferSize = TempBufferSize;
+  *Buffer     = TempBuffer;
+  return EFI_SUCCESS;
+}
+
+/**
+  Write a file.
+
+  @param[in] FileName        The file to be written.
+  @param[in] BufferSize      The file buffer size
+  @param[in] Buffer          The file buffer
+
+  @retval EFI_SUCCESS    Write file successfully
+  @retval EFI_NOT_FOUND  Shell protocol not found
+  @retval others         Write file failed
+**/
+EFI_STATUS
+WriteFileFromBuffer (
+  IN  CHAR16  *FileName,
+  IN  UINTN   BufferSize,
+  IN  VOID    *Buffer
+  )
+{
+  EFI_STATUS          Status;
+  EFI_SHELL_PROTOCOL  *ShellProtocol;
+  SHELL_FILE_HANDLE   Handle;
+  EFI_FILE_INFO       *FileInfo;
+  UINTN               TempBufferSize;
+
+  ShellProtocol = GetShellProtocol ();
+  if (ShellProtocol == NULL) {
+    return EFI_NOT_FOUND;
+  }
+
+  //
+  // Open file by FileName.
+  //
+  Status = ShellProtocol->OpenFileByName (
+                            FileName,
+                            &Handle,
+                            EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE
+                            );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  //
+  // Empty the file contents.
+  //
+  FileInfo = ShellProtocol->GetFileInfo (Handle);
+  if (FileInfo == NULL) {
+    ShellProtocol->CloseFile (Handle);
+    return EFI_DEVICE_ERROR;
+  }
+
+  //
+  // If the file size is already 0, then it has been empty.
+  //
+  if (FileInfo->FileSize != 0) {
+    //
+    // Set the file size to 0.
+    //
+    FileInfo->FileSize = 0;
+    Status             = ShellProtocol->SetFileInfo (Handle, FileInfo);
+    if (EFI_ERROR (Status)) {
+      FreePool (FileInfo);
+      ShellProtocol->CloseFile (Handle);
+      return Status;
+    }
+  }
+
+  FreePool (FileInfo);
+
+  //
+  // Write the file data from the buffer
+  //
+  TempBufferSize = BufferSize;
+  Status         = ShellProtocol->WriteFile (
+                                    Handle,
+                                    &TempBufferSize,
+                                    Buffer
+                                    );
+  if (EFI_ERROR (Status)) {
+    ShellProtocol->CloseFile (Handle);
+    return Status;
+  }
+
+  ShellProtocol->CloseFile (Handle);
+
+  return EFI_SUCCESS;
+}