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udk2010.up2.shell initial release.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10874 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2010-09-14 05:18:09 +00:00
parent 52fb4d3d13
commit a405b86d27
102 changed files with 30419 additions and 1040 deletions
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265
ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c Normal file
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/** @file
Main file for Touch shell level 3 function.
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved. <BR>
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.
**/
#include "UefiShellLevel3CommandsLib.h"
#include <Library/ShellLib.h>
EFI_STATUS
EFIAPI
TouchFileByHandle (
IN EFI_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);
ASSERT_EFI_ERROR(Status);
CopyMem(&FileInfo->LastAccessTime, &FileInfo->ModificationTime, sizeof(EFI_TIME));
Status = gEfiShellProtocol->SetFileInfo(Handle, FileInfo);
FreePool(FileInfo);
return (Status);
}
EFI_STATUS
EFIAPI
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);
TempSpot = StrStr(FS, L"\\");
if (TempSpot != NULL) {
*TempSpot = CHAR_NULL;
}
}
//
// do it
//
Status = TouchFileByHandle(Handle);
if (EFI_ERROR(Status)) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_NO_OPEN), gShellLevel3HiiHandle, Name, Status);
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_NO_OPEN), gShellLevel3HiiHandle, Walker->FullName, Status);
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, 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);
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_PROBLEM), gShellLevel3HiiHandle, (CHAR16*)Param);
ShellStatus = SHELL_NOT_FOUND;
break;
}
//
// make sure we completed the param parsing sucessfully...
// Also make sure that any previous action was sucessful
//
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, 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_NO_OPEN), gShellLevel3HiiHandle, Node->FileName, Node->Status);
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_NO_OPEN), gShellLevel3HiiHandle, Node->FileName, Status);
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);
}