diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel2CommandsLib/Rm.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel2CommandsLib/Rm.c | 288 |
1 files changed, 154 insertions, 134 deletions
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/Rm.c b/ShellPkg/Library/UefiShellLevel2CommandsLib/Rm.c index bc85039588..2354cd0620 100644 --- a/ShellPkg/Library/UefiShellLevel2CommandsLib/Rm.c +++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/Rm.c @@ -9,10 +9,10 @@ #include "UefiShellLevel2CommandsLib.h"
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- {L"-q", TypeFlag},
- {NULL, TypeMax}
- };
+STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
+ { L"-q", TypeFlag },
+ { NULL, TypeMax }
+};
/**
Determine if a directory has no files in it.
@@ -24,27 +24,30 @@ STATIC CONST SHELL_PARAM_ITEM ParamList[] = { **/
BOOLEAN
IsDirectoryEmpty (
- IN SHELL_FILE_HANDLE FileHandle
+ IN SHELL_FILE_HANDLE FileHandle
)
{
- EFI_STATUS Status;
- EFI_FILE_INFO *FileInfo;
- BOOLEAN NoFile;
- BOOLEAN RetVal;
+ EFI_STATUS Status;
+ EFI_FILE_INFO *FileInfo;
+ BOOLEAN NoFile;
+ BOOLEAN RetVal;
- RetVal = TRUE;
- NoFile = FALSE;
+ RetVal = TRUE;
+ NoFile = FALSE;
FileInfo = NULL;
- for (Status = FileHandleFindFirstFile(FileHandle, &FileInfo)
- ; !NoFile && !EFI_ERROR (Status)
- ; FileHandleFindNextFile(FileHandle, FileInfo, &NoFile)
- ){
- if (StrStr(FileInfo->FileName, L".") != FileInfo->FileName
- &&StrStr(FileInfo->FileName, L"..") != FileInfo->FileName) {
+ for (Status = FileHandleFindFirstFile (FileHandle, &FileInfo)
+ ; !NoFile && !EFI_ERROR (Status)
+ ; FileHandleFindNextFile (FileHandle, FileInfo, &NoFile)
+ )
+ {
+ if ( (StrStr (FileInfo->FileName, L".") != FileInfo->FileName)
+ && (StrStr (FileInfo->FileName, L"..") != FileInfo->FileName))
+ {
RetVal = FALSE;
}
}
+
return (RetVal);
}
@@ -60,75 +63,81 @@ IsDirectoryEmpty ( @retval SHELL_DEVICE_ERROR A device error occurred reading this Node.
**/
SHELL_STATUS
-CascadeDelete(
+CascadeDelete (
IN EFI_SHELL_FILE_INFO *Node,
IN CONST BOOLEAN Quiet
)
{
- SHELL_STATUS ShellStatus;
- EFI_SHELL_FILE_INFO *List;
- EFI_SHELL_FILE_INFO *Node2;
- EFI_STATUS Status;
- SHELL_PROMPT_RESPONSE *Resp;
- CHAR16 *TempName;
- UINTN NewSize;
-
- Resp = NULL;
- ShellStatus = SHELL_SUCCESS;
- List = NULL;
- Status = EFI_SUCCESS;
+ SHELL_STATUS ShellStatus;
+ EFI_SHELL_FILE_INFO *List;
+ EFI_SHELL_FILE_INFO *Node2;
+ EFI_STATUS Status;
+ SHELL_PROMPT_RESPONSE *Resp;
+ CHAR16 *TempName;
+ UINTN NewSize;
+
+ Resp = NULL;
+ ShellStatus = SHELL_SUCCESS;
+ List = NULL;
+ Status = EFI_SUCCESS;
if ((Node->Info->Attribute & EFI_FILE_READ_ONLY) == EFI_FILE_READ_ONLY) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DETELE_RO), gShellLevel2HiiHandle, L"rm", Node->FullName);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DETELE_RO), gShellLevel2HiiHandle, L"rm", Node->FullName);
return (SHELL_ACCESS_DENIED);
}
if ((Node->Info->Attribute & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY) {
- if (!IsDirectoryEmpty(Node->Handle)) {
+ if (!IsDirectoryEmpty (Node->Handle)) {
if (!Quiet) {
- Status = ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_RM_LOG_DELETE_CONF), gShellLevel2HiiHandle, Node->FullName);
- Status = ShellPromptForResponse(ShellPromptResponseTypeYesNo, NULL, (VOID**)&Resp);
- ASSERT(Resp != NULL);
- if (EFI_ERROR(Status) || *Resp != ShellPromptResponseYes) {
- SHELL_FREE_NON_NULL(Resp);
+ Status = ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_CONF), gShellLevel2HiiHandle, Node->FullName);
+ Status = ShellPromptForResponse (ShellPromptResponseTypeYesNo, NULL, (VOID **)&Resp);
+ ASSERT (Resp != NULL);
+ if (EFI_ERROR (Status) || (*Resp != ShellPromptResponseYes)) {
+ SHELL_FREE_NON_NULL (Resp);
return (SHELL_ABORTED);
}
- SHELL_FREE_NON_NULL(Resp);
+
+ SHELL_FREE_NON_NULL (Resp);
}
+
//
// empty out the directory
//
- Status = gEfiShellProtocol->FindFilesInDir(Node->Handle, &List);
- if (EFI_ERROR(Status)) {
- if (List!=NULL) {
- gEfiShellProtocol->FreeFileList(&List);
+ Status = gEfiShellProtocol->FindFilesInDir (Node->Handle, &List);
+ if (EFI_ERROR (Status)) {
+ if (List != NULL) {
+ gEfiShellProtocol->FreeFileList (&List);
}
+
return (SHELL_DEVICE_ERROR);
}
- for (Node2 = (EFI_SHELL_FILE_INFO *)GetFirstNode(&List->Link)
- ; !IsNull(&List->Link, &Node2->Link)
- ; Node2 = (EFI_SHELL_FILE_INFO *)GetNextNode(&List->Link, &Node2->Link)
- ){
+
+ for (Node2 = (EFI_SHELL_FILE_INFO *)GetFirstNode (&List->Link)
+ ; !IsNull (&List->Link, &Node2->Link)
+ ; Node2 = (EFI_SHELL_FILE_INFO *)GetNextNode (&List->Link, &Node2->Link)
+ )
+ {
//
// skip the directory traversing stuff...
//
- if (StrCmp(Node2->FileName, L".") == 0 || StrCmp(Node2->FileName, L"..") == 0) {
+ if ((StrCmp (Node2->FileName, L".") == 0) || (StrCmp (Node2->FileName, L"..") == 0)) {
continue;
}
+
Node2->Status = gEfiShellProtocol->OpenFileByName (Node2->FullName, &Node2->Handle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE);
- if (EFI_ERROR(Node2->Status) && StrStr(Node2->FileName, L":") == NULL) {
+ if (EFI_ERROR (Node2->Status) && (StrStr (Node2->FileName, L":") == NULL)) {
//
// Update the node filename to have full path with file system identifier
//
- NewSize = StrSize(Node->FullName) + StrSize(Node2->FullName);
- TempName = AllocateZeroPool(NewSize);
+ NewSize = StrSize (Node->FullName) + StrSize (Node2->FullName);
+ TempName = AllocateZeroPool (NewSize);
if (TempName == NULL) {
ShellStatus = SHELL_OUT_OF_RESOURCES;
} else {
- StrCpyS(TempName, NewSize/sizeof(CHAR16), Node->FullName);
- TempName[StrStr(TempName, L":")+1-TempName] = CHAR_NULL;
- StrCatS(TempName, NewSize/sizeof(CHAR16), Node2->FullName);
- FreePool((VOID*)Node2->FullName);
+ StrCpyS (TempName, NewSize/sizeof (CHAR16), Node->FullName);
+ TempName[StrStr (TempName, L":")+1-TempName] = CHAR_NULL;
+ StrCatS (TempName, NewSize/sizeof (CHAR16), Node2->FullName);
+ FreePool ((VOID *)Node2->FullName);
Node2->FullName = TempName;
//
@@ -137,45 +146,51 @@ CascadeDelete( Node2->Status = gEfiShellProtocol->OpenFileByName (Node2->FullName, &Node2->Handle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE);
}
}
- if (!EFI_ERROR(Node2->Status)) {
- ShellStatus = CascadeDelete(Node2, Quiet);
+
+ if (!EFI_ERROR (Node2->Status)) {
+ ShellStatus = CascadeDelete (Node2, Quiet);
} else if (ShellStatus == SHELL_SUCCESS) {
ShellStatus = (SHELL_STATUS)(Node2->Status&(~0x80000000));
}
+
if (ShellStatus != SHELL_SUCCESS) {
- if (List!=NULL) {
- gEfiShellProtocol->FreeFileList(&List);
+ if (List != NULL) {
+ gEfiShellProtocol->FreeFileList (&List);
}
+
return (ShellStatus);
}
}
- if (List!=NULL) {
- gEfiShellProtocol->FreeFileList(&List);
+
+ if (List != NULL) {
+ gEfiShellProtocol->FreeFileList (&List);
}
}
}
- if (!(StrCmp(Node->FileName, L".") == 0 || StrCmp(Node->FileName, L"..") == 0)) {
+ if (!((StrCmp (Node->FileName, L".") == 0) || (StrCmp (Node->FileName, L"..") == 0))) {
//
// now delete the current node...
//
if (!Quiet) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE), gShellLevel2HiiHandle, Node->FullName);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE), gShellLevel2HiiHandle, Node->FullName);
}
- Status = gEfiShellProtocol->DeleteFile(Node->Handle);
+
+ Status = gEfiShellProtocol->DeleteFile (Node->Handle);
Node->Handle = NULL;
}
//
// We cant allow for the warning here! (Dont use EFI_ERROR Macro).
//
- if (Status != EFI_SUCCESS){
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_ERR), gShellLevel2HiiHandle, Status);
+ if (Status != EFI_SUCCESS) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_ERR), gShellLevel2HiiHandle, Status);
return (SHELL_ACCESS_DENIED);
} else {
if (!Quiet) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_COMP), gShellLevel2HiiHandle);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_COMP), gShellLevel2HiiHandle);
}
+
return (SHELL_SUCCESS);
}
}
@@ -188,31 +203,31 @@ CascadeDelete( @param[in] Package RESERVED. Not used.
**/
BOOLEAN
-IsValidDeleteTarget(
+IsValidDeleteTarget (
IN CONST EFI_SHELL_FILE_INFO *List,
IN CONST EFI_SHELL_FILE_INFO *Node,
IN CONST LIST_ENTRY *Package
)
{
- CONST CHAR16 *TempLocation;
- BOOLEAN RetVal;
- CHAR16 *SearchString;
- CHAR16 *Pattern;
- UINTN Size;
+ CONST CHAR16 *TempLocation;
+ BOOLEAN RetVal;
+ CHAR16 *SearchString;
+ CHAR16 *Pattern;
+ UINTN Size;
- if (Node == NULL || Node->FullName == NULL) {
+ if ((Node == NULL) || (Node->FullName == NULL)) {
return (FALSE);
}
- TempLocation = StrStr(Node->FullName, L":");
- if (StrLen(TempLocation) <= 2) {
+ TempLocation = StrStr (Node->FullName, L":");
+ if (StrLen (TempLocation) <= 2) {
//
// Deleting the root directory is invalid.
//
return (FALSE);
}
- TempLocation = ShellGetCurrentDir(NULL);
+ TempLocation = ShellGetCurrentDir (NULL);
if (TempLocation == NULL) {
//
// No working directory is specified so whatever is left is ok.
@@ -220,29 +235,29 @@ IsValidDeleteTarget( return (TRUE);
}
- Pattern = NULL;
- SearchString = NULL;
- Size = 0;
- Pattern = StrnCatGrow(&Pattern, &Size, TempLocation , 0);
- Pattern = StrnCatGrow(&Pattern, &Size, L"\\" , 0);
- Size = 0;
- SearchString = StrnCatGrow(&SearchString, &Size, Node->FullName, 0);
- if (!EFI_ERROR(ShellIsDirectory(SearchString))) {
- SearchString = StrnCatGrow(&SearchString, &Size, L"\\", 0);
- SearchString = StrnCatGrow(&SearchString, &Size, L"*", 0);
+ Pattern = NULL;
+ SearchString = NULL;
+ Size = 0;
+ Pattern = StrnCatGrow (&Pattern, &Size, TempLocation, 0);
+ Pattern = StrnCatGrow (&Pattern, &Size, L"\\", 0);
+ Size = 0;
+ SearchString = StrnCatGrow (&SearchString, &Size, Node->FullName, 0);
+ if (!EFI_ERROR (ShellIsDirectory (SearchString))) {
+ SearchString = StrnCatGrow (&SearchString, &Size, L"\\", 0);
+ SearchString = StrnCatGrow (&SearchString, &Size, L"*", 0);
}
- if (Pattern == NULL || SearchString == NULL) {
+ if ((Pattern == NULL) || (SearchString == NULL)) {
RetVal = FALSE;
} else {
RetVal = TRUE;
- if (gUnicodeCollation->MetaiMatch(gUnicodeCollation, Pattern, SearchString)) {
+ if (gUnicodeCollation->MetaiMatch (gUnicodeCollation, Pattern, SearchString)) {
RetVal = FALSE;
}
}
- SHELL_FREE_NON_NULL(Pattern );
- SHELL_FREE_NON_NULL(SearchString);
+ SHELL_FREE_NON_NULL (Pattern);
+ SHELL_FREE_NON_NULL (SearchString);
return (RetVal);
}
@@ -260,106 +275,112 @@ ShellCommandRunRm ( 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;
+ 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 = ShellInitialize ();
+ 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), gShellLevel2HiiHandle, L"rm", ProblemParam);
- FreePool(ProblemParam);
+ if (EFI_ERROR (Status)) {
+ if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"rm", ProblemParam);
+ FreePool (ProblemParam);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
- ASSERT(FALSE);
+ ASSERT (FALSE);
}
} else {
//
// check for "-?"
//
- if (ShellCommandLineGetFlag(Package, L"-?")) {
- ASSERT(FALSE);
+ if (ShellCommandLineGetFlag (Package, L"-?")) {
+ ASSERT (FALSE);
}
- if (ShellCommandLineGetRawValue(Package, 1) == NULL) {
+
+ if (ShellCommandLineGetRawValue (Package, 1) == NULL) {
//
// we insufficient parameters
//
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"rm");
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"rm");
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_WRITE|EFI_FILE_MODE_READ, &FileList);
- if (EFI_ERROR(Status) || FileList == NULL || IsListEmpty(&FileList->Link)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_NF), gShellLevel2HiiHandle, L"rm", (CHAR16*)Param);
+ for ( ParamCount = 1, Param = ShellCommandLineGetRawValue (Package, ParamCount)
+ ; Param != NULL
+ ; ParamCount++, Param = ShellCommandLineGetRawValue (Package, ParamCount)
+ )
+ {
+ Status = ShellOpenFileMetaArg ((CHAR16 *)Param, EFI_FILE_MODE_WRITE|EFI_FILE_MODE_READ, &FileList);
+ if (EFI_ERROR (Status) || (FileList == NULL) || IsListEmpty (&FileList->Link)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_NF), gShellLevel2HiiHandle, L"rm", (CHAR16 *)Param);
ShellStatus = SHELL_NOT_FOUND;
break;
}
}
- if (ShellStatus == SHELL_SUCCESS){
+ if (ShellStatus == SHELL_SUCCESS) {
//
// 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)
- ){
+ 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)
+ )
+ {
//
// skip the directory traversing stuff...
//
- if (StrCmp(Node->FileName, L".") == 0 || StrCmp(Node->FileName, L"..") == 0) {
+ if ((StrCmp (Node->FileName, L".") == 0) || (StrCmp (Node->FileName, L"..") == 0)) {
continue;
}
//
// do the deleting of nodes
//
- if (EFI_ERROR(Node->Status)){
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_ERR2), gShellLevel2HiiHandle, Node->Status);
+ if (EFI_ERROR (Node->Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_ERR2), gShellLevel2HiiHandle, Node->Status);
ShellStatus = SHELL_ACCESS_DENIED;
break;
}
- if (!IsValidDeleteTarget(FileList, Node, Package)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_ERR3), gShellLevel2HiiHandle, Node->FullName);
+
+ if (!IsValidDeleteTarget (FileList, Node, Package)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_RM_LOG_DELETE_ERR3), gShellLevel2HiiHandle, Node->FullName);
ShellStatus = SHELL_INVALID_PARAMETER;
break;
}
- ShellStatus = CascadeDelete(Node, ShellCommandLineGetFlag(Package, L"-q"));
+ ShellStatus = CascadeDelete (Node, ShellCommandLineGetFlag (Package, L"-q"));
}
}
+
//
// Free the fileList
//
if (FileList != NULL) {
- Status = ShellCloseFileMetaArg(&FileList);
+ Status = ShellCloseFileMetaArg (&FileList);
}
+
FileList = NULL;
}
@@ -371,4 +392,3 @@ ShellCommandRunRm ( return (ShellStatus);
}
-
|