diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c | 590 |
1 files changed, 295 insertions, 295 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c index 6246416967..e0b62681e1 100644 --- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c +++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c @@ -1,295 +1,295 @@ -/** @file
- Main file for Touch shell level 3 function.
-
- (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
- Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved. <BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "UefiShellLevel3CommandsLib.h"
-
-#include <Library/ShellLib.h>
-
-/**
- Do the touch operation on a single handle.
-
- @param[in] Handle The handle to update the date/time on.
-
- @retval EFI_ACCESS_DENIED The file referenced by Handle is read only.
- @retval EFI_SUCCESS The operation was successful.
-**/
-EFI_STATUS
-TouchFileByHandle (
- IN SHELL_FILE_HANDLE Handle
- )
-{
- EFI_STATUS Status;
- EFI_FILE_INFO *FileInfo;
-
- FileInfo = gEfiShellProtocol->GetFileInfo (Handle);
- if ((FileInfo->Attribute & EFI_FILE_READ_ONLY) != 0) {
- return (EFI_ACCESS_DENIED);
- }
-
- Status = gRT->GetTime (&FileInfo->ModificationTime, NULL);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"gRT->GetTime", Status);
- return (SHELL_DEVICE_ERROR);
- }
-
- CopyMem (&FileInfo->LastAccessTime, &FileInfo->ModificationTime, sizeof (EFI_TIME));
-
- Status = gEfiShellProtocol->SetFileInfo (Handle, FileInfo);
-
- FreePool (FileInfo);
-
- return (Status);
-}
-
-/**
- Touch a given file and potantially recurse down if it was a directory.
-
- @param[in] Name The name of this file.
- @param[in] FS The name of the file system this file is on.
- @param[in] Handle The handle of this file already opened.
- @param[in] Rec TRUE to recurse if possible.
-
- @retval EFI_INVALID_PARAMETER A parameter was invalid.
- @retval EFI_SUCCESS The operation was successful.
-**/
-EFI_STATUS
-DoTouchByHandle (
- IN CONST CHAR16 *Name,
- IN CHAR16 *FS,
- IN SHELL_FILE_HANDLE Handle,
- IN BOOLEAN Rec
- )
-{
- EFI_STATUS Status;
- EFI_SHELL_FILE_INFO *FileList;
- EFI_SHELL_FILE_INFO *Walker;
- CHAR16 *TempSpot;
-
- Status = EFI_SUCCESS;
- FileList = NULL;
- Walker = NULL;
-
- if (FS == NULL) {
- FS = StrnCatGrow (&FS, NULL, Name, 0);
- if (FS != NULL) {
- TempSpot = StrStr (FS, L"\\");
- if (TempSpot != NULL) {
- *TempSpot = CHAR_NULL;
- }
- }
- }
-
- if (FS == NULL) {
- return (EFI_INVALID_PARAMETER);
- }
-
- //
- // do it
- //
- Status = TouchFileByHandle (Handle);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel3HiiHandle, L"touch", Name);
- return (Status);
- }
-
- //
- // if it's a directory recurse...
- //
- if ((FileHandleIsDirectory (Handle) == EFI_SUCCESS) && Rec) {
- //
- // get each file under this directory
- //
- if (EFI_ERROR (gEfiShellProtocol->FindFilesInDir (Handle, &FileList))) {
- Status = EFI_INVALID_PARAMETER;
- }
-
- //
- // recurse on each
- //
- for (Walker = (EFI_SHELL_FILE_INFO *)GetFirstNode (&FileList->Link)
- ; FileList != NULL && !IsNull (&FileList->Link, &Walker->Link) && !EFI_ERROR (Status)
- ; Walker = (EFI_SHELL_FILE_INFO *)GetNextNode (&FileList->Link, &Walker->Link)
- )
- {
- if ( (StrCmp (Walker->FileName, L".") != 0)
- && (StrCmp (Walker->FileName, L"..") != 0)
- )
- {
- //
- // Open the file since we need that handle.
- //
- Status = gEfiShellProtocol->OpenFileByName (Walker->FullName, &Walker->Handle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel3HiiHandle, L"touch", Walker->FullName);
- Status = EFI_ACCESS_DENIED;
- } else {
- Status = DoTouchByHandle (Walker->FullName, FS, Walker->Handle, TRUE);
- gEfiShellProtocol->CloseFile (Walker->Handle);
- Walker->Handle = NULL;
- }
- }
- }
-
- //
- // free stuff
- //
- if ((FileList != NULL) && EFI_ERROR (gEfiShellProtocol->FreeFileList (&FileList))) {
- Status = EFI_INVALID_PARAMETER;
- }
- }
-
- return (Status);
-}
-
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- { L"-r", TypeFlag },
- { NULL, TypeMax }
-};
-
-/**
- Function for 'touch' command.
-
- @param[in] ImageHandle Handle to the Image (NULL if Internal).
- @param[in] SystemTable Pointer to the System Table (NULL if Internal).
-**/
-SHELL_STATUS
-EFIAPI
-ShellCommandRunTouch (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- CHAR16 *ProblemParam;
- CONST CHAR16 *Param;
- SHELL_STATUS ShellStatus;
- UINTN ParamCount;
- EFI_SHELL_FILE_INFO *FileList;
- EFI_SHELL_FILE_INFO *Node;
-
- ProblemParam = NULL;
- ShellStatus = SHELL_SUCCESS;
- ParamCount = 0;
- FileList = NULL;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- Status = CommandInit ();
- ASSERT_EFI_ERROR (Status);
-
- //
- // parse the command line
- //
- Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
- if (EFI_ERROR (Status)) {
- if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"touch", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- //
- // check for "-?"
- //
- if (ShellCommandLineGetFlag (Package, L"-?")) {
- ASSERT (FALSE);
- }
-
- if (ShellCommandLineGetRawValue (Package, 1) == NULL) {
- //
- // we insufficient parameters
- //
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel3HiiHandle, L"touch");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- //
- // get a list with each file specified by parameters
- // if parameter is a directory then add all the files below it to the list
- //
- for ( ParamCount = 1, Param = ShellCommandLineGetRawValue (Package, ParamCount)
- ; Param != NULL
- ; ParamCount++, Param = ShellCommandLineGetRawValue (Package, ParamCount)
- )
- {
- Status = ShellOpenFileMetaArg ((CHAR16 *)Param, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE, &FileList);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel3HiiHandle, L"touch", (CHAR16 *)Param);
- ShellStatus = SHELL_NOT_FOUND;
- break;
- }
-
- //
- // make sure we completed the param parsing successfully...
- // Also make sure that any previous action was successful
- //
- if (ShellStatus == SHELL_SUCCESS) {
- //
- // check that we have at least 1 file
- //
- if ((FileList == NULL) || IsListEmpty (&FileList->Link)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_NF), gShellLevel3HiiHandle, L"touch", Param);
- continue;
- } else {
- //
- // loop through the list and make sure we are not aborting...
- //
- for ( Node = (EFI_SHELL_FILE_INFO *)GetFirstNode (&FileList->Link)
- ; !IsNull (&FileList->Link, &Node->Link) && !ShellGetExecutionBreakFlag ()
- ; Node = (EFI_SHELL_FILE_INFO *)GetNextNode (&FileList->Link, &Node->Link)
- )
- {
- //
- // make sure the file opened ok
- //
- if (EFI_ERROR (Node->Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel3HiiHandle, L"touch", Node->FileName);
- ShellStatus = SHELL_NOT_FOUND;
- continue;
- }
-
- Status = DoTouchByHandle (Node->FullName, NULL, Node->Handle, ShellCommandLineGetFlag (Package, L"-r"));
- if (EFI_ERROR (Status) && (Status != EFI_ACCESS_DENIED)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel3HiiHandle, L"touch", Node->FileName);
- ShellStatus = SHELL_NOT_FOUND;
- }
- }
- }
- }
-
- //
- // Free the fileList
- //
- if ((FileList != NULL) && !IsListEmpty (&FileList->Link)) {
- Status = ShellCloseFileMetaArg (&FileList);
- ASSERT_EFI_ERROR (Status);
- }
-
- FileList = NULL;
- }
- }
-
- //
- // free the command line package
- //
- ShellCommandLineFreeVarList (Package);
- }
-
- if (ShellGetExecutionBreakFlag ()) {
- return (SHELL_ABORTED);
- }
-
- return (ShellStatus);
-}
+/** @file + Main file for Touch shell level 3 function. + + (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR> + Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved. <BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "UefiShellLevel3CommandsLib.h" + +#include <Library/ShellLib.h> + +/** + Do the touch operation on a single handle. + + @param[in] Handle The handle to update the date/time on. + + @retval EFI_ACCESS_DENIED The file referenced by Handle is read only. + @retval EFI_SUCCESS The operation was successful. +**/ +EFI_STATUS +TouchFileByHandle ( + IN SHELL_FILE_HANDLE Handle + ) +{ + EFI_STATUS Status; + EFI_FILE_INFO *FileInfo; + + FileInfo = gEfiShellProtocol->GetFileInfo (Handle); + if ((FileInfo->Attribute & EFI_FILE_READ_ONLY) != 0) { + return (EFI_ACCESS_DENIED); + } + + Status = gRT->GetTime (&FileInfo->ModificationTime, NULL); + if (EFI_ERROR (Status)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"gRT->GetTime", Status); + return (SHELL_DEVICE_ERROR); + } + + CopyMem (&FileInfo->LastAccessTime, &FileInfo->ModificationTime, sizeof (EFI_TIME)); + + Status = gEfiShellProtocol->SetFileInfo (Handle, FileInfo); + + FreePool (FileInfo); + + return (Status); +} + +/** + Touch a given file and potantially recurse down if it was a directory. + + @param[in] Name The name of this file. + @param[in] FS The name of the file system this file is on. + @param[in] Handle The handle of this file already opened. + @param[in] Rec TRUE to recurse if possible. + + @retval EFI_INVALID_PARAMETER A parameter was invalid. + @retval EFI_SUCCESS The operation was successful. +**/ +EFI_STATUS +DoTouchByHandle ( + IN CONST CHAR16 *Name, + IN CHAR16 *FS, + IN SHELL_FILE_HANDLE Handle, + IN BOOLEAN Rec + ) +{ + EFI_STATUS Status; + EFI_SHELL_FILE_INFO *FileList; + EFI_SHELL_FILE_INFO *Walker; + CHAR16 *TempSpot; + + Status = EFI_SUCCESS; + FileList = NULL; + Walker = NULL; + + if (FS == NULL) { + FS = StrnCatGrow (&FS, NULL, Name, 0); + if (FS != NULL) { + TempSpot = StrStr (FS, L"\\"); + if (TempSpot != NULL) { + *TempSpot = CHAR_NULL; + } + } + } + + if (FS == NULL) { + return (EFI_INVALID_PARAMETER); + } + + // + // do it + // + Status = TouchFileByHandle (Handle); + if (EFI_ERROR (Status)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel3HiiHandle, L"touch", Name); + return (Status); + } + + // + // if it's a directory recurse... + // + if ((FileHandleIsDirectory (Handle) == EFI_SUCCESS) && Rec) { + // + // get each file under this directory + // + if (EFI_ERROR (gEfiShellProtocol->FindFilesInDir (Handle, &FileList))) { + Status = EFI_INVALID_PARAMETER; + } + + // + // recurse on each + // + for (Walker = (EFI_SHELL_FILE_INFO *)GetFirstNode (&FileList->Link) + ; FileList != NULL && !IsNull (&FileList->Link, &Walker->Link) && !EFI_ERROR (Status) + ; Walker = (EFI_SHELL_FILE_INFO *)GetNextNode (&FileList->Link, &Walker->Link) + ) + { + if ( (StrCmp (Walker->FileName, L".") != 0) + && (StrCmp (Walker->FileName, L"..") != 0) + ) + { + // + // Open the file since we need that handle. + // + Status = gEfiShellProtocol->OpenFileByName (Walker->FullName, &Walker->Handle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE); + if (EFI_ERROR (Status)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel3HiiHandle, L"touch", Walker->FullName); + Status = EFI_ACCESS_DENIED; + } else { + Status = DoTouchByHandle (Walker->FullName, FS, Walker->Handle, TRUE); + gEfiShellProtocol->CloseFile (Walker->Handle); + Walker->Handle = NULL; + } + } + } + + // + // free stuff + // + if ((FileList != NULL) && EFI_ERROR (gEfiShellProtocol->FreeFileList (&FileList))) { + Status = EFI_INVALID_PARAMETER; + } + } + + return (Status); +} + +STATIC CONST SHELL_PARAM_ITEM ParamList[] = { + { L"-r", TypeFlag }, + { NULL, TypeMax } +}; + +/** + Function for 'touch' command. + + @param[in] ImageHandle Handle to the Image (NULL if Internal). + @param[in] SystemTable Pointer to the System Table (NULL if Internal). +**/ +SHELL_STATUS +EFIAPI +ShellCommandRunTouch ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + LIST_ENTRY *Package; + CHAR16 *ProblemParam; + CONST CHAR16 *Param; + SHELL_STATUS ShellStatus; + UINTN ParamCount; + EFI_SHELL_FILE_INFO *FileList; + EFI_SHELL_FILE_INFO *Node; + + ProblemParam = NULL; + ShellStatus = SHELL_SUCCESS; + ParamCount = 0; + FileList = NULL; + + // + // initialize the shell lib (we must be in non-auto-init...) + // + Status = ShellInitialize (); + ASSERT_EFI_ERROR (Status); + + Status = CommandInit (); + ASSERT_EFI_ERROR (Status); + + // + // parse the command line + // + Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE); + if (EFI_ERROR (Status)) { + if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"touch", ProblemParam); + FreePool (ProblemParam); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + ASSERT (FALSE); + } + } else { + // + // check for "-?" + // + if (ShellCommandLineGetFlag (Package, L"-?")) { + ASSERT (FALSE); + } + + if (ShellCommandLineGetRawValue (Package, 1) == NULL) { + // + // we insufficient parameters + // + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel3HiiHandle, L"touch"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + // + // get a list with each file specified by parameters + // if parameter is a directory then add all the files below it to the list + // + for ( ParamCount = 1, Param = ShellCommandLineGetRawValue (Package, ParamCount) + ; Param != NULL + ; ParamCount++, Param = ShellCommandLineGetRawValue (Package, ParamCount) + ) + { + Status = ShellOpenFileMetaArg ((CHAR16 *)Param, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE, &FileList); + if (EFI_ERROR (Status)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel3HiiHandle, L"touch", (CHAR16 *)Param); + ShellStatus = SHELL_NOT_FOUND; + break; + } + + // + // make sure we completed the param parsing successfully... + // Also make sure that any previous action was successful + // + if (ShellStatus == SHELL_SUCCESS) { + // + // check that we have at least 1 file + // + if ((FileList == NULL) || IsListEmpty (&FileList->Link)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_NF), gShellLevel3HiiHandle, L"touch", Param); + continue; + } else { + // + // loop through the list and make sure we are not aborting... + // + for ( Node = (EFI_SHELL_FILE_INFO *)GetFirstNode (&FileList->Link) + ; !IsNull (&FileList->Link, &Node->Link) && !ShellGetExecutionBreakFlag () + ; Node = (EFI_SHELL_FILE_INFO *)GetNextNode (&FileList->Link, &Node->Link) + ) + { + // + // make sure the file opened ok + // + if (EFI_ERROR (Node->Status)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel3HiiHandle, L"touch", Node->FileName); + ShellStatus = SHELL_NOT_FOUND; + continue; + } + + Status = DoTouchByHandle (Node->FullName, NULL, Node->Handle, ShellCommandLineGetFlag (Package, L"-r")); + if (EFI_ERROR (Status) && (Status != EFI_ACCESS_DENIED)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel3HiiHandle, L"touch", Node->FileName); + ShellStatus = SHELL_NOT_FOUND; + } + } + } + } + + // + // Free the fileList + // + if ((FileList != NULL) && !IsListEmpty (&FileList->Link)) { + Status = ShellCloseFileMetaArg (&FileList); + ASSERT_EFI_ERROR (Status); + } + + FileList = NULL; + } + } + + // + // free the command line package + // + ShellCommandLineFreeVarList (Package); + } + + if (ShellGetExecutionBreakFlag ()) { + return (SHELL_ABORTED); + } + + return (ShellStatus); +} |
