diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c | 328 |
1 files changed, 0 insertions, 328 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c deleted file mode 100644 index dffefd1234..0000000000 --- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c +++ /dev/null @@ -1,328 +0,0 @@ -/** @file
- Main file for Type shell level 3 function.
-
- Copyright (c) 2013, Hewlett-Packard Development Company, L.P.
- Copyright (c) 2009 - 2011, 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>
-
-/**
- Display a single file to StdOut.
-
- If both Ascii and UCS2 are FALSE attempt to discover the file type.
-
- @param[in] Handle The handle to the file to display.
- @param[in] Ascii TRUE to force ASCII, FALSE othewise.
- @param[in] UCS2 TRUE to force UCS2, FALSE othewise.
-
- @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
- @retval EFI_SUCCESS The operation was successful.
-**/
-EFI_STATUS
-EFIAPI
-TypeFileByHandle (
- IN SHELL_FILE_HANDLE Handle,
- IN BOOLEAN Ascii,
- IN BOOLEAN UCS2
- )
-{
- UINTN ReadSize;
- VOID *Buffer;
- VOID *AllocatedBuffer;
- EFI_STATUS Status;
- UINTN LoopVar;
- UINTN LoopSize;
- CHAR16 AsciiChar;
- CHAR16 Ucs2Char;
-
- ReadSize = PcdGet32(PcdShellFileOperationSize);
- AllocatedBuffer = AllocateZeroPool(ReadSize);
- if (AllocatedBuffer == NULL) {
- return (EFI_OUT_OF_RESOURCES);
- }
-
- Status = ShellSetFilePosition(Handle, 0);
- ASSERT_EFI_ERROR(Status);
-
- while (ReadSize == ((UINTN)PcdGet32(PcdShellFileOperationSize))) {
- Buffer = AllocatedBuffer;
- ZeroMem(Buffer, ReadSize);
- Status = ShellReadFile(Handle, &ReadSize, Buffer);
- if (EFI_ERROR(Status)){
- break;
- }
-
- if (!(Ascii|UCS2)) {
- if (*(UINT16*)Buffer == gUnicodeFileTag) {
- UCS2 = TRUE;
- } else {
- Ascii = TRUE;
- }
- }
-
- if (Ascii) {
- LoopSize = ReadSize;
- for (LoopVar = 0 ; LoopVar < LoopSize ; LoopVar++) {
- //
- // The valid range of ASCII characters is 0x20-0x7E.
- // Display "." when there is an invalid character.
- //
- AsciiChar = CHAR_NULL;
- AsciiChar = ((CHAR8*)Buffer)[LoopVar];
- if (AsciiChar == '\r' || AsciiChar == '\n') {
- //
- // Allow Line Feed (LF) (0xA) & Carriage Return (CR) (0xD)
- // characters to be displayed as is.
- //
- if (AsciiChar == '\n' && ((CHAR8*)Buffer)[LoopVar-1] != '\r') {
- //
- // In case Line Feed (0xA) is encountered & Carriage Return (0xD)
- // was not the previous character, print CR and LF. This is because
- // Shell 2.0 requires carriage return with line feed for displaying
- // each new line from left.
- //
- ShellPrintEx (-1, -1, L"\r\n");
- continue;
- }
- } else {
- //
- // For all other characters which are not printable, display '.'
- //
- if (AsciiChar < 0x20 || AsciiChar >= 0x7F) {
- AsciiChar = '.';
- }
- }
- ShellPrintEx (-1, -1, L"%c", AsciiChar);
- }
- } else {
- if (*(UINT16*)Buffer == gUnicodeFileTag) {
- //
- // For unicode files, skip displaying the byte order marker.
- //
- Buffer = ((UINT16*)Buffer) + 1;
- LoopSize = (ReadSize / (sizeof (CHAR16))) - 1;
- } else {
- LoopSize = ReadSize / (sizeof (CHAR16));
- }
-
- for (LoopVar = 0 ; LoopVar < LoopSize ; LoopVar++) {
- //
- // An invalid range of characters is 0x0-0x1F.
- // Display "." when there is an invalid character.
- //
- Ucs2Char = CHAR_NULL;
- Ucs2Char = ((CHAR16*)Buffer)[LoopVar];
- if (Ucs2Char == '\r' || Ucs2Char == '\n') {
- //
- // Allow Line Feed (LF) (0xA) & Carriage Return (CR) (0xD)
- // characters to be displayed as is.
- //
- if (Ucs2Char == '\n' && ((CHAR16*)Buffer)[LoopVar-1] != '\r') {
- //
- // In case Line Feed (0xA) is encountered & Carriage Return (0xD)
- // was not the previous character, print CR and LF. This is because
- // Shell 2.0 requires carriage return with line feed for displaying
- // each new line from left.
- //
- ShellPrintEx (-1, -1, L"\r\n");
- continue;
- }
- }
- else if (Ucs2Char < 0x20) {
- //
- // For all other characters which are not printable, display '.'
- //
- Ucs2Char = L'.';
- }
- ShellPrintEx (-1, -1, L"%c", Ucs2Char);
- }
- }
-
- if (ShellGetExecutionBreakFlag()) {
- break;
- }
- }
- FreePool (AllocatedBuffer);
- ShellPrintEx (-1, -1, L"\r\n");
- return (Status);
-}
-
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- {L"-a", TypeFlag},
- {L"-u", TypeFlag},
- {NULL, TypeMax}
- };
-
-/**
- Function for 'type' 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
-ShellCommandRunType (
- 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;
- BOOLEAN AsciiMode;
- BOOLEAN UnicodeMode;
-
- 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);
- }
- AsciiMode = ShellCommandLineGetFlag(Package, L"-a");
- UnicodeMode = ShellCommandLineGetFlag(Package, L"-u");
-
- if (AsciiMode && UnicodeMode) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"-a & -u");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else 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, &FileList);
- if (EFI_ERROR(Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), 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)
- ){
-
- if (ShellGetExecutionBreakFlag()) {
- break;
- }
-
- //
- // 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;
- }
-
- //
- // make sure its not a directory
- //
- if (FileHandleIsDirectory(Node->Handle) == EFI_SUCCESS) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_IS_DIR), gShellLevel3HiiHandle, Node->FileName);
- ShellStatus = SHELL_NOT_FOUND;
- continue;
- }
-
- //
- // do it
- //
- Status = TypeFileByHandle (Node->Handle, AsciiMode, UnicodeMode);
- if (EFI_ERROR(Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_TYP_ERROR), gShellLevel3HiiHandle, Node->FileName, Status);
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- ASSERT(ShellStatus == SHELL_SUCCESS);
- }
- }
- }
- //
- // 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);
-}
-
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