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Diffstat (limited to 'ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c')
-rw-r--r--ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c2012
1 files changed, 1006 insertions, 1006 deletions
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c b/ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c
index f01f4e450b..70593ff3b2 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c
@@ -1,1006 +1,1006 @@
-/** @file
- Main file for time, timezone, and date shell level 2 and shell level 3 functions.
-
- (C) Copyright 2012-2015 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 "UefiShellLevel2CommandsLib.h"
-
-/**
- Determine if String is a valid representation for a time or date.
-
- @param[in] String The pointer to the string to test.
- @param[in] Char The delimeter character.
- @param[in] Min The minimum value allowed.
- @param[in] Max The maximum value allowed.
- @param[in] MinusOk Whether negative numbers are permitted.
-
- @retval TRUE String is a valid representation.
- @retval FALSE String is invalid.
-**/
-BOOLEAN
-InternalIsTimeLikeString (
- IN CONST CHAR16 *String,
- IN CONST CHAR16 Char,
- IN CONST UINTN Min,
- IN CONST UINTN Max,
- IN CONST BOOLEAN MinusOk
- )
-{
- UINTN Count;
-
- Count = 0;
-
- if (MinusOk) {
- //
- // A single minus is ok.
- //
- if (*String == L'-') {
- String++;
- }
- }
-
- //
- // the first char must be numeric.
- //
- if (!ShellIsDecimalDigitCharacter (*String)) {
- return (FALSE);
- }
-
- //
- // loop through the characters and use the lib function
- //
- for ( ; String != NULL && *String != CHAR_NULL; String++) {
- if (*String == Char) {
- Count++;
- if (Count > Max) {
- return (FALSE);
- }
-
- continue;
- }
-
- if (!ShellIsDecimalDigitCharacter (*String)) {
- return (FALSE);
- }
- }
-
- if (Count < Min) {
- return (FALSE);
- }
-
- return (TRUE);
-}
-
-/**
- Verify that the DateString is valid and if so set that as the current
- date.
-
- @param[in] DateString The pointer to a string representation of the date.
-
- @retval SHELL_INVALID_PARAMETER DateString was NULL.
- @retval SHELL_INVALID_PARAMETER DateString was mis-formatted.
- @retval SHELL_SUCCESS The operation was successful.
-**/
-SHELL_STATUS
-CheckAndSetDate (
- IN CONST CHAR16 *DateString
- )
-{
- EFI_TIME TheTime;
- EFI_STATUS Status;
- CHAR16 *DateStringCopy;
- CHAR16 *Walker;
- CHAR16 *Walker1;
-
- if (!InternalIsTimeLikeString (DateString, L'/', 2, 2, FALSE)) {
- return (SHELL_INVALID_PARAMETER);
- }
-
- Status = gRT->GetTime (&TheTime, NULL);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"date", L"gRT->GetTime", Status);
- return (SHELL_DEVICE_ERROR);
- }
-
- DateStringCopy = NULL;
- DateStringCopy = StrnCatGrow (&DateStringCopy, NULL, DateString, 0);
- if (DateStringCopy == NULL) {
- return (SHELL_OUT_OF_RESOURCES);
- }
-
- Walker = DateStringCopy;
-
- TheTime.Month = 0xFF;
- TheTime.Day = 0xFF;
- TheTime.Year = 0xFFFF;
-
- Walker1 = StrStr (Walker, L"/");
- if ((Walker1 != NULL) && (*Walker1 == L'/')) {
- *Walker1 = CHAR_NULL;
- }
-
- TheTime.Month = (UINT8)ShellStrToUintn (Walker);
- if (Walker1 != NULL) {
- Walker = Walker1 + 1;
- }
-
- Walker1 = Walker != NULL ? StrStr (Walker, L"/") : NULL;
- if ((Walker1 != NULL) && (*Walker1 == L'/')) {
- *Walker1 = CHAR_NULL;
- }
-
- if ((Walker != NULL) && (Walker[0] != CHAR_NULL)) {
- TheTime.Day = (UINT8)ShellStrToUintn (Walker);
- if (Walker1 != NULL) {
- Walker = Walker1 + 1;
- }
-
- Walker1 = Walker != NULL ? StrStr (Walker, L"/") : NULL;
- if ((Walker1 != NULL) && (*Walker1 == L'/')) {
- *Walker1 = CHAR_NULL;
- }
-
- if ((Walker != NULL) && (Walker[0] != CHAR_NULL)) {
- TheTime.Year = (UINT16)ShellStrToUintn (Walker);
- }
- }
-
- if (TheTime.Year < 100) {
- if (TheTime.Year >= 98) {
- TheTime.Year = (UINT16)(1900 + TheTime.Year);
- } else {
- TheTime.Year = (UINT16)(2000 + TheTime.Year);
- }
- }
-
- Status = gRT->SetTime (&TheTime);
-
- if (!EFI_ERROR (Status)) {
- return (SHELL_SUCCESS);
- }
-
- return (SHELL_INVALID_PARAMETER);
-}
-
-/**
- Function for 'date' 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
-ShellCommandRunDate (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- EFI_TIME TheTime;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- CONST CHAR16 *Param1;
-
- ShellStatus = SHELL_SUCCESS;
- ProblemParam = NULL;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- //
- // parse the command line
- //
- Status = ShellCommandLineParse (SfoParamList, &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"date", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- //
- // check for "-?"
- //
- if (ShellCommandLineGetFlag (Package, L"-?")) {
- ASSERT (FALSE);
- } else if (ShellCommandLineGetRawValue (Package, 2) != NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"date");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- //
- // If there are 0 value parameters, then print the current date
- // else If there are any value paramerers, then print error
- //
- if (ShellCommandLineGetRawValue (Package, 1) == NULL) {
- //
- // get the current date
- //
- Status = gRT->GetTime (&TheTime, NULL);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"date", L"gRT->GetTime", Status);
- return (SHELL_DEVICE_ERROR);
- }
-
- //
- // ShellPrintEx the date in SFO or regular format
- //
- if (ShellCommandLineGetFlag (Package, L"-sfo")) {
- //
- // Match UEFI Shell spec:
- // ShellCommand,"date"
- // Date,"DD","MM","YYYY"
- //
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_SFO_HEADER), gShellLevel2HiiHandle, L"date");
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DATE_SFO_FORMAT), gShellLevel2HiiHandle, TheTime.Day, TheTime.Month, TheTime.Year);
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DATE_FORMAT), gShellLevel2HiiHandle, TheTime.Month, TheTime.Day, TheTime.Year);
- }
- } else {
- if (PcdGet8 (PcdShellSupportLevel) == 2) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"date");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- //
- // perform level 3 operation here.
- //
- Param1 = ShellCommandLineGetRawValue (Package, 1);
- if (Param1 == NULL) {
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ShellStatus = CheckAndSetDate (Param1);
- }
-
- if (ShellStatus != SHELL_SUCCESS) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"date", Param1);
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- }
- }
- }
- }
-
- //
- // free the command line package
- //
- ShellCommandLineFreeVarList (Package);
-
- //
- // return the status
- //
- return (ShellStatus);
-}
-
-//
-// Note "-tz" is invalid for this (non-interactive) version of 'time'.
-//
-STATIC CONST SHELL_PARAM_ITEM TimeParamList2[] = {
- { L"-d", TypeValue },
- { NULL, TypeMax }
-};
-
-STATIC CONST SHELL_PARAM_ITEM TimeParamList3[] = {
- { L"-d", TypeValue },
- { L"-tz", TypeValue },
- { NULL, TypeMax }
-};
-
-/**
- Verify that the TimeString is valid and if so set that as the current
- time.
-
- @param[in] TimeString The pointer to a string representation of the time.
- @param[in] Tz The value to set for TimeZone.
- @param[in] Daylight The value to set for Daylight.
-
- @retval SHELL_INVALID_PARAMETER TimeString was NULL.
- @retval SHELL_INVALID_PARAMETER TimeString was mis-formatted.
- @retval SHELL_SUCCESS The operation was successful.
-**/
-SHELL_STATUS
-CheckAndSetTime (
- IN CONST CHAR16 *TimeString,
- IN CONST INT16 Tz,
- IN CONST UINT8 Daylight
- )
-{
- EFI_TIME TheTime;
- EFI_STATUS Status;
- CHAR16 *TimeStringCopy;
- CHAR16 *Walker1;
- CHAR16 *Walker2;
-
- if ((TimeString != NULL) && !InternalIsTimeLikeString (TimeString, L':', 1, 2, FALSE)) {
- return (SHELL_INVALID_PARAMETER);
- }
-
- if ((Daylight != 0xFF) && ((Daylight & (EFI_TIME_IN_DAYLIGHT|EFI_TIME_ADJUST_DAYLIGHT)) != Daylight)) {
- return (SHELL_INVALID_PARAMETER);
- }
-
- Status = gRT->GetTime (&TheTime, NULL);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"time", L"gRT->GetTime", Status);
- return (SHELL_DEVICE_ERROR);
- }
-
- if (TimeString != NULL) {
- TimeStringCopy = NULL;
- TimeStringCopy = StrnCatGrow (&TimeStringCopy, NULL, TimeString, 0);
- Walker1 = TimeStringCopy;
- TheTime.Hour = 0xFF;
- TheTime.Minute = 0xFF;
-
- Walker2 = Walker1 != NULL ? StrStr (Walker1, L":") : NULL;
- if ((Walker2 != NULL) && (*Walker2 == L':')) {
- *Walker2 = CHAR_NULL;
- }
-
- TheTime.Hour = (UINT8)ShellStrToUintn (Walker1);
- if (Walker2 != NULL) {
- Walker1 = Walker2 + 1;
- }
-
- Walker2 = Walker1 != NULL ? StrStr (Walker1, L":") : NULL;
- if ((Walker2 != NULL) && (*Walker2 == L':')) {
- *Walker2 = CHAR_NULL;
- TheTime.Second = (UINT8)0;
- } else if (Walker2 == NULL) {
- TheTime.Second = (UINT8)0;
- }
-
- if ((Walker1 != NULL) && (Walker1[0] != CHAR_NULL)) {
- TheTime.Minute = (UINT8)ShellStrToUintn (Walker1);
- if (Walker2 != NULL) {
- Walker1 = Walker2 + 1;
- if ((Walker1 != NULL) && (Walker1[0] != CHAR_NULL)) {
- TheTime.Second = (UINT8)ShellStrToUintn (Walker1);
- }
- }
- }
-
- SHELL_FREE_NON_NULL (TimeStringCopy);
- }
-
- if ((Tz >= -1440) && (Tz <= 1440)) {
- //
- // EFI_TIME TimeZone is stored to meet the following calculation (see UEFI Spec):
- // Localtime = UTC - TimeZone
- // This means the sign must be changed for the user provided Tz.
- // EX: User wants to set TimeZone to Pacific Standard Time, so runs
- // time -tz -480 # set to UTC-08:00
- // To meet the calculation, the sign must be changed.
- //
- TheTime.TimeZone = -Tz;
- } else if (Tz == EFI_UNSPECIFIED_TIMEZONE) {
- TheTime.TimeZone = Tz;
- }
-
- if (Daylight != 0xFF) {
- TheTime.Daylight = Daylight;
- }
-
- Status = gRT->SetTime (&TheTime);
-
- if (!EFI_ERROR (Status)) {
- return (SHELL_SUCCESS);
- }
-
- return (SHELL_INVALID_PARAMETER);
-}
-
-/**
- Function for 'time' 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
-ShellCommandRunTime (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- EFI_TIME TheTime;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- INT16 Tz;
- UINT8 Daylight;
- CONST CHAR16 *TempLocation;
- UINTN TzMinutes;
-
- //
- // Initialize variables
- //
- ShellStatus = SHELL_SUCCESS;
- ProblemParam = NULL;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- //
- // parse the command line
- //
- if (PcdGet8 (PcdShellSupportLevel) == 2) {
- Status = ShellCommandLineParseEx (TimeParamList2, &Package, &ProblemParam, TRUE, TRUE);
- } else {
- ASSERT (PcdGet8 (PcdShellSupportLevel) == 3);
- Status = ShellCommandLineParseEx (TimeParamList3, &Package, &ProblemParam, TRUE, TRUE);
- }
-
- if (EFI_ERROR (Status)) {
- if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"time", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- //
- // check for "-?"
- //
- Status = gRT->GetTime (&TheTime, NULL);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"time", L"gRT->GetTime", Status);
- return (SHELL_DEVICE_ERROR);
- }
-
- if (ShellCommandLineGetFlag (Package, L"-?")) {
- ASSERT (FALSE);
- } else if (ShellCommandLineGetRawValue (Package, 2) != NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"time");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- //
- // If there are no parameters, then print the current time
- //
- if ( (ShellCommandLineGetRawValue (Package, 1) == NULL)
- && !ShellCommandLineGetFlag (Package, L"-d")
- && !ShellCommandLineGetFlag (Package, L"-tz"))
- {
- //
- // ShellPrintEx the current time
- //
- if (TheTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE) {
- TzMinutes = 0;
- } else {
- TzMinutes = (ABS (TheTime.TimeZone)) % 60;
- }
-
- if (TheTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE) {
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_TIME_FORMAT),
- gShellLevel2HiiHandle,
- TheTime.Hour,
- TheTime.Minute,
- TheTime.Second,
- (TheTime.TimeZone > 0 ? L"-" : L"+"),
- ((ABS (TheTime.TimeZone)) / 60),
- TzMinutes
- );
- } else {
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_TIME_FORMAT_LOCAL),
- gShellLevel2HiiHandle,
- TheTime.Hour,
- TheTime.Minute,
- TheTime.Second
- );
- }
-
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_CRLF), gShellLevel2HiiHandle);
- } else if (ShellCommandLineGetFlag (Package, L"-d") && (ShellCommandLineGetValue (Package, L"-d") == NULL)) {
- if (TheTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE) {
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_TIME_FORMAT_LOCAL),
- gShellLevel2HiiHandle,
- TheTime.Hour,
- TheTime.Minute,
- TheTime.Second
- );
- } else {
- TzMinutes = (ABS (TheTime.TimeZone)) % 60;
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_TIME_FORMAT),
- gShellLevel2HiiHandle,
- TheTime.Hour,
- TheTime.Minute,
- TheTime.Second,
- (TheTime.TimeZone > 0 ? L"-" : L"+"),
- ((ABS (TheTime.TimeZone)) / 60),
- TzMinutes
- );
- }
-
- switch (TheTime.Daylight) {
- case 0:
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIME_DST0), gShellLevel2HiiHandle);
- break;
- case EFI_TIME_ADJUST_DAYLIGHT:
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIME_DST1), gShellLevel2HiiHandle);
- break;
- case EFI_TIME_IN_DAYLIGHT:
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIME_DST2), gShellLevel2HiiHandle);
- break;
- case EFI_TIME_IN_DAYLIGHT|EFI_TIME_ADJUST_DAYLIGHT:
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIME_DST3), gShellLevel2HiiHandle);
- break;
- default:
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_ERROR), gShellLevel2HiiHandle, L"time", L"gRT->GetTime", L"TheTime.Daylight", TheTime.Daylight);
- }
- } else {
- if (PcdGet8 (PcdShellSupportLevel) == 2) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"time");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- //
- // perform level 3 operation here.
- //
- if ((TempLocation = ShellCommandLineGetValue (Package, L"-tz")) != NULL) {
- if (gUnicodeCollation->StriColl (gUnicodeCollation, (CHAR16 *)TempLocation, L"_local") == 0) {
- Tz = EFI_UNSPECIFIED_TIMEZONE;
- } else if (TempLocation[0] == L'-') {
- Tz = (INT16)ShellStrToUintn (++TempLocation);
- //
- // When the argument of "time [-tz tz]" is not numeric, ShellStrToUintn() returns "-1".
- // Here we can detect the argument error by checking the return of ShellStrToUintn().
- //
- if (Tz == -1) {
- Tz = 1441; // make it to be out of bounds value
- } else {
- Tz *= (-1); // sign convert
- }
- } else {
- if (TempLocation[0] == L'+') {
- Tz = (INT16)ShellStrToUintn (++TempLocation);
- } else {
- Tz = (INT16)ShellStrToUintn (TempLocation);
- }
-
- //
- // Detect the return of ShellStrToUintn() to make sure the argument is valid.
- //
- if (Tz == -1) {
- Tz = 1441; // make it to be out of bounds value
- }
- }
-
- if (!((Tz >= -1440) && (Tz <= 1440)) && (Tz != EFI_UNSPECIFIED_TIMEZONE)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellLevel2HiiHandle, L"time", TempLocation, L"-tz");
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- } else {
- //
- // intentionally out of bounds value will prevent changing it...
- //
- Tz = 1441;
- }
-
- TempLocation = ShellCommandLineGetValue (Package, L"-d");
- if (TempLocation != NULL) {
- Daylight = (UINT8)ShellStrToUintn (TempLocation);
- //
- // The argument of "time [-d dl]" is unsigned, if the first character is '-',
- // the argument is incorrect. That's because ShellStrToUintn() will skip past
- // any '-' sign and convert what's next, forgetting the sign is here.
- //
- if (TempLocation[0] == '-') {
- Daylight = 0xff; // make it invalid = will not use
- }
-
- if ((Daylight != 0) && (Daylight != 1) && (Daylight != 3)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellLevel2HiiHandle, L"time", TempLocation, L"-d");
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- } else {
- //
- // invalid = will not use
- //
- Daylight = 0xFF;
- }
-
- if (ShellStatus == SHELL_SUCCESS) {
- ShellStatus = CheckAndSetTime (ShellCommandLineGetRawValue (Package, 1), Tz, Daylight);
- if (ShellStatus != SHELL_SUCCESS) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"time", ShellCommandLineGetRawValue (Package, 1));
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- }
- }
- }
- }
- }
-
- //
- // free the command line package
- //
- ShellCommandLineFreeVarList (Package);
-
- //
- // return the status
- //
- return (ShellStatus);
-}
-
-typedef struct {
- INT16 TimeZone;
- EFI_STRING_ID StringId;
-} TIME_ZONE_ITEM;
-
-STATIC CONST SHELL_PARAM_ITEM TimeZoneParamList2[] = {
- { L"-l", TypeFlag },
- { L"-f", TypeFlag },
- { NULL, TypeMax }
-};
-STATIC CONST SHELL_PARAM_ITEM TimeZoneParamList3[] = {
- { L"-l", TypeFlag },
- { L"-f", TypeFlag },
- { L"-s", TypeTimeValue },
- { NULL, TypeMax }
-};
-
-STATIC CONST TIME_ZONE_ITEM TimeZoneList[] = {
- { 720, STRING_TOKEN (STR_TIMEZONE_M12) },
- { 660, STRING_TOKEN (STR_TIMEZONE_M11) },
- { 600, STRING_TOKEN (STR_TIMEZONE_M10) },
- { 540, STRING_TOKEN (STR_TIMEZONE_M9) },
- { 480, STRING_TOKEN (STR_TIMEZONE_M8) },
- { 420, STRING_TOKEN (STR_TIMEZONE_M7) },
- { 360, STRING_TOKEN (STR_TIMEZONE_M6) },
- { 300, STRING_TOKEN (STR_TIMEZONE_M5) },
- { 270, STRING_TOKEN (STR_TIMEZONE_M430) },
- { 240, STRING_TOKEN (STR_TIMEZONE_M4) },
- { 210, STRING_TOKEN (STR_TIMEZONE_M330) },
- { 180, STRING_TOKEN (STR_TIMEZONE_M3) },
- { 120, STRING_TOKEN (STR_TIMEZONE_M2) },
- { 60, STRING_TOKEN (STR_TIMEZONE_M1) },
- { 0, STRING_TOKEN (STR_TIMEZONE_0) },
- { -60, STRING_TOKEN (STR_TIMEZONE_P1) },
- { -120, STRING_TOKEN (STR_TIMEZONE_P2) },
- { -180, STRING_TOKEN (STR_TIMEZONE_P3) },
- { -210, STRING_TOKEN (STR_TIMEZONE_P330) },
- { -240, STRING_TOKEN (STR_TIMEZONE_P4) },
- { -270, STRING_TOKEN (STR_TIMEZONE_P430) },
- { -300, STRING_TOKEN (STR_TIMEZONE_P5) },
- { -330, STRING_TOKEN (STR_TIMEZONE_P530) },
- { -345, STRING_TOKEN (STR_TIMEZONE_P545) },
- { -360, STRING_TOKEN (STR_TIMEZONE_P6) },
- { -390, STRING_TOKEN (STR_TIMEZONE_P630) },
- { -420, STRING_TOKEN (STR_TIMEZONE_P7) },
- { -480, STRING_TOKEN (STR_TIMEZONE_P8) },
- { -540, STRING_TOKEN (STR_TIMEZONE_P9) },
- { -570, STRING_TOKEN (STR_TIMEZONE_P930) },
- { -600, STRING_TOKEN (STR_TIMEZONE_P10) },
- { -660, STRING_TOKEN (STR_TIMEZONE_P11) },
- { -720, STRING_TOKEN (STR_TIMEZONE_P12) },
- { -780, STRING_TOKEN (STR_TIMEZONE_P13) },
- { -840, STRING_TOKEN (STR_TIMEZONE_P14) },
- { EFI_UNSPECIFIED_TIMEZONE, STRING_TOKEN (STR_TIMEZONE_LOCAL) }
-};
-
-/**
- Verify that the TimeZoneString is valid and if so set that as the current
- timezone.
-
- @param[in] TimeZoneString The pointer to a string representation of the timezone.
-
- @retval SHELL_INVALID_PARAMETER TimeZoneString was NULL.
- @retval SHELL_INVALID_PARAMETER TimeZoneString was mis-formatted.
- @retval SHELL_SUCCESS The operation was successful.
-**/
-SHELL_STATUS
-CheckAndSetTimeZone (
- IN CONST CHAR16 *TimeZoneString
- )
-{
- EFI_TIME TheTime;
- EFI_STATUS Status;
- CHAR16 *TimeZoneCopy;
- CHAR16 *Walker;
- CHAR16 *Walker2;
- UINTN LoopVar;
-
- if (TimeZoneString == NULL) {
- return (SHELL_INVALID_PARAMETER);
- }
-
- if (gUnicodeCollation->StriColl (gUnicodeCollation, (CHAR16 *)TimeZoneString, L"_local") == 0) {
- Status = gRT->GetTime (&TheTime, NULL);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"gRT->GetTime", Status);
- return (SHELL_DEVICE_ERROR);
- }
-
- TheTime.TimeZone = EFI_UNSPECIFIED_TIMEZONE;
- Status = gRT->SetTime (&TheTime);
- if (!EFI_ERROR (Status)) {
- return (SHELL_SUCCESS);
- }
-
- return (SHELL_INVALID_PARAMETER);
- }
-
- if ((TimeZoneString != NULL) && !InternalIsTimeLikeString (TimeZoneString, L':', 1, 1, TRUE)) {
- return (SHELL_INVALID_PARAMETER);
- }
-
- Status = gRT->GetTime (&TheTime, NULL);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"timezone", L"gRT->GetTime", Status);
- return (SHELL_DEVICE_ERROR);
- }
-
- TimeZoneCopy = NULL;
- TimeZoneCopy = StrnCatGrow (&TimeZoneCopy, NULL, TimeZoneString, 0);
- if (TimeZoneCopy == NULL) {
- return (SHELL_OUT_OF_RESOURCES);
- }
-
- Walker = TimeZoneCopy;
- Walker2 = StrStr (Walker, L":");
- if ((Walker2 != NULL) && (*Walker2 == L':')) {
- *Walker2 = CHAR_NULL;
- }
-
- if (*Walker == L'-') {
- TheTime.TimeZone = (INT16)((ShellStrToUintn (++Walker)) * 60);
- } else {
- TheTime.TimeZone = (INT16)((INT16)(ShellStrToUintn (Walker)) * -60);
- }
-
- if (Walker2 != NULL) {
- Walker = Walker2 + 1;
- }
-
- if ((Walker != NULL) && (Walker[0] != CHAR_NULL)) {
- if (TheTime.TimeZone < 0) {
- TheTime.TimeZone = (INT16)(TheTime.TimeZone - (UINT8)ShellStrToUintn (Walker));
- } else {
- TheTime.TimeZone = (INT16)(TheTime.TimeZone + (UINT8)ShellStrToUintn (Walker));
- }
- }
-
- Status = EFI_INVALID_PARAMETER;
-
- for ( LoopVar = 0
- ; LoopVar < sizeof (TimeZoneList) / sizeof (TimeZoneList[0])
- ; LoopVar++
- )
- {
- if (TheTime.TimeZone == TimeZoneList[LoopVar].TimeZone) {
- Status = gRT->SetTime (&TheTime);
- break;
- }
- }
-
- FreePool (TimeZoneCopy);
-
- if (!EFI_ERROR (Status)) {
- return (SHELL_SUCCESS);
- }
-
- return (SHELL_INVALID_PARAMETER);
-}
-
-/**
- Function for 'timezone' 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
-ShellCommandRunTimeZone (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- //
- // non interactive
- //
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- UINT8 LoopVar;
- EFI_TIME TheTime;
- BOOLEAN Found;
- UINTN TzMinutes;
-
- ShellStatus = SHELL_SUCCESS;
- ProblemParam = NULL;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- //
- // parse the command line
- //
- if (PcdGet8 (PcdShellSupportLevel) == 2) {
- Status = ShellCommandLineParse (TimeZoneParamList2, &Package, &ProblemParam, TRUE);
- } else {
- ASSERT (PcdGet8 (PcdShellSupportLevel) == 3);
- Status = ShellCommandLineParseEx (TimeZoneParamList3, &Package, &ProblemParam, TRUE, TRUE);
- }
-
- if (EFI_ERROR (Status)) {
- if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"timezone", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- //
- // check for "-?"
- //
- if (ShellCommandLineGetCount (Package) > 1) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"timezone");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if (ShellCommandLineGetFlag (Package, L"-?")) {
- ASSERT (FALSE);
- } else if (ShellCommandLineGetFlag (Package, L"-s")) {
- if ((ShellCommandLineGetFlag (Package, L"-l")) || (ShellCommandLineGetFlag (Package, L"-f"))) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"timezone", L"-l or -f");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (PcdGet8 (PcdShellSupportLevel) == 3);
- if (ShellCommandLineGetValue (Package, L"-s") == NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellLevel2HiiHandle, L"timezone", L"-s");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- //
- // Set the time zone
- //
- ShellStatus = CheckAndSetTimeZone (ShellCommandLineGetValue (Package, L"-s"));
- if (ShellStatus != SHELL_SUCCESS) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"timezone", ShellCommandLineGetValue (Package, L"-s"));
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- }
- }
- } else if (ShellCommandLineGetFlag (Package, L"-l")) {
- //
- // Print a list of all time zones
- //
- for ( LoopVar = 0
- ; LoopVar < sizeof (TimeZoneList) / sizeof (TimeZoneList[0])
- ; LoopVar++
- )
- {
- ShellPrintHiiEx (-1, -1, NULL, TimeZoneList[LoopVar].StringId, gShellLevel2HiiHandle);
- }
- } else {
- //
- // Get Current Time Zone Info
- //
- Status = gRT->GetTime (&TheTime, NULL);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"timezone", L"gRT->GetTime", Status);
- return (SHELL_DEVICE_ERROR);
- }
-
- if (TheTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE) {
- Found = FALSE;
- for ( LoopVar = 0
- ; LoopVar < sizeof (TimeZoneList) / sizeof (TimeZoneList[0])
- ; LoopVar++
- )
- {
- if (TheTime.TimeZone == TimeZoneList[LoopVar].TimeZone) {
- if (ShellCommandLineGetFlag (Package, L"-f")) {
- //
- // Print all info about current time zone
- //
- ShellPrintHiiEx (-1, -1, NULL, TimeZoneList[LoopVar].StringId, gShellLevel2HiiHandle);
- } else {
- //
- // Print basic info only
- //
- TzMinutes = (ABS (TheTime.TimeZone)) % 60;
-
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_TIMEZONE_SIMPLE),
- gShellLevel2HiiHandle,
- (TheTime.TimeZone > 0 ? L"-" : L"+"),
- (ABS (TheTime.TimeZone)) / 60,
- TzMinutes
- );
- }
-
- Found = TRUE;
- break;
- }
- }
-
- if (!Found) {
- //
- // Print basic info only
- //
- TzMinutes = (ABS (TheTime.TimeZone)) % 60;
-
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_TIMEZONE_SIMPLE),
- gShellLevel2HiiHandle,
- (TheTime.TimeZone > 0 ? L"-" : L"+"),
- (ABS (TheTime.TimeZone)) / 60,
- TzMinutes
- );
-
- if (ShellCommandLineGetFlag (Package, L"-f")) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIMEZONE_NI), gShellLevel2HiiHandle);
- }
- }
- } else {
- //
- // TimeZone was EFI_UNSPECIFIED_TIMEZONE (local) from GetTime()
- //
- if (ShellCommandLineGetFlag (Package, L"-f")) {
- for ( LoopVar = 0
- ; LoopVar < ARRAY_SIZE (TimeZoneList)
- ; LoopVar++
- )
- {
- if (TheTime.TimeZone == TimeZoneList[LoopVar].TimeZone) {
- //
- // Print all info about current time zone
- //
- ShellPrintHiiEx (-1, -1, NULL, TimeZoneList[LoopVar].StringId, gShellLevel2HiiHandle);
- break;
- }
- }
- } else {
- //
- // Print basic info only
- //
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIMEZONE_SIMPLE_LOCAL), gShellLevel2HiiHandle);
- }
- }
- }
- }
-
- //
- // free the command line package
- //
- ShellCommandLineFreeVarList (Package);
-
- return (ShellStatus);
-}
+/** @file
+ Main file for time, timezone, and date shell level 2 and shell level 3 functions.
+
+ (C) Copyright 2012-2015 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 "UefiShellLevel2CommandsLib.h"
+
+/**
+ Determine if String is a valid representation for a time or date.
+
+ @param[in] String The pointer to the string to test.
+ @param[in] Char The delimeter character.
+ @param[in] Min The minimum value allowed.
+ @param[in] Max The maximum value allowed.
+ @param[in] MinusOk Whether negative numbers are permitted.
+
+ @retval TRUE String is a valid representation.
+ @retval FALSE String is invalid.
+**/
+BOOLEAN
+InternalIsTimeLikeString (
+ IN CONST CHAR16 *String,
+ IN CONST CHAR16 Char,
+ IN CONST UINTN Min,
+ IN CONST UINTN Max,
+ IN CONST BOOLEAN MinusOk
+ )
+{
+ UINTN Count;
+
+ Count = 0;
+
+ if (MinusOk) {
+ //
+ // A single minus is ok.
+ //
+ if (*String == L'-') {
+ String++;
+ }
+ }
+
+ //
+ // the first char must be numeric.
+ //
+ if (!ShellIsDecimalDigitCharacter (*String)) {
+ return (FALSE);
+ }
+
+ //
+ // loop through the characters and use the lib function
+ //
+ for ( ; String != NULL && *String != CHAR_NULL; String++) {
+ if (*String == Char) {
+ Count++;
+ if (Count > Max) {
+ return (FALSE);
+ }
+
+ continue;
+ }
+
+ if (!ShellIsDecimalDigitCharacter (*String)) {
+ return (FALSE);
+ }
+ }
+
+ if (Count < Min) {
+ return (FALSE);
+ }
+
+ return (TRUE);
+}
+
+/**
+ Verify that the DateString is valid and if so set that as the current
+ date.
+
+ @param[in] DateString The pointer to a string representation of the date.
+
+ @retval SHELL_INVALID_PARAMETER DateString was NULL.
+ @retval SHELL_INVALID_PARAMETER DateString was mis-formatted.
+ @retval SHELL_SUCCESS The operation was successful.
+**/
+SHELL_STATUS
+CheckAndSetDate (
+ IN CONST CHAR16 *DateString
+ )
+{
+ EFI_TIME TheTime;
+ EFI_STATUS Status;
+ CHAR16 *DateStringCopy;
+ CHAR16 *Walker;
+ CHAR16 *Walker1;
+
+ if (!InternalIsTimeLikeString (DateString, L'/', 2, 2, FALSE)) {
+ return (SHELL_INVALID_PARAMETER);
+ }
+
+ Status = gRT->GetTime (&TheTime, NULL);
+ if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"date", L"gRT->GetTime", Status);
+ return (SHELL_DEVICE_ERROR);
+ }
+
+ DateStringCopy = NULL;
+ DateStringCopy = StrnCatGrow (&DateStringCopy, NULL, DateString, 0);
+ if (DateStringCopy == NULL) {
+ return (SHELL_OUT_OF_RESOURCES);
+ }
+
+ Walker = DateStringCopy;
+
+ TheTime.Month = 0xFF;
+ TheTime.Day = 0xFF;
+ TheTime.Year = 0xFFFF;
+
+ Walker1 = StrStr (Walker, L"/");
+ if ((Walker1 != NULL) && (*Walker1 == L'/')) {
+ *Walker1 = CHAR_NULL;
+ }
+
+ TheTime.Month = (UINT8)ShellStrToUintn (Walker);
+ if (Walker1 != NULL) {
+ Walker = Walker1 + 1;
+ }
+
+ Walker1 = Walker != NULL ? StrStr (Walker, L"/") : NULL;
+ if ((Walker1 != NULL) && (*Walker1 == L'/')) {
+ *Walker1 = CHAR_NULL;
+ }
+
+ if ((Walker != NULL) && (Walker[0] != CHAR_NULL)) {
+ TheTime.Day = (UINT8)ShellStrToUintn (Walker);
+ if (Walker1 != NULL) {
+ Walker = Walker1 + 1;
+ }
+
+ Walker1 = Walker != NULL ? StrStr (Walker, L"/") : NULL;
+ if ((Walker1 != NULL) && (*Walker1 == L'/')) {
+ *Walker1 = CHAR_NULL;
+ }
+
+ if ((Walker != NULL) && (Walker[0] != CHAR_NULL)) {
+ TheTime.Year = (UINT16)ShellStrToUintn (Walker);
+ }
+ }
+
+ if (TheTime.Year < 100) {
+ if (TheTime.Year >= 98) {
+ TheTime.Year = (UINT16)(1900 + TheTime.Year);
+ } else {
+ TheTime.Year = (UINT16)(2000 + TheTime.Year);
+ }
+ }
+
+ Status = gRT->SetTime (&TheTime);
+
+ if (!EFI_ERROR (Status)) {
+ return (SHELL_SUCCESS);
+ }
+
+ return (SHELL_INVALID_PARAMETER);
+}
+
+/**
+ Function for 'date' 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
+ShellCommandRunDate (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ LIST_ENTRY *Package;
+ EFI_TIME TheTime;
+ CHAR16 *ProblemParam;
+ SHELL_STATUS ShellStatus;
+ CONST CHAR16 *Param1;
+
+ ShellStatus = SHELL_SUCCESS;
+ ProblemParam = NULL;
+
+ //
+ // initialize the shell lib (we must be in non-auto-init...)
+ //
+ Status = ShellInitialize ();
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // parse the command line
+ //
+ Status = ShellCommandLineParse (SfoParamList, &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"date", ProblemParam);
+ FreePool (ProblemParam);
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ ASSERT (FALSE);
+ }
+ } else {
+ //
+ // check for "-?"
+ //
+ if (ShellCommandLineGetFlag (Package, L"-?")) {
+ ASSERT (FALSE);
+ } else if (ShellCommandLineGetRawValue (Package, 2) != NULL) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"date");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ //
+ // If there are 0 value parameters, then print the current date
+ // else If there are any value paramerers, then print error
+ //
+ if (ShellCommandLineGetRawValue (Package, 1) == NULL) {
+ //
+ // get the current date
+ //
+ Status = gRT->GetTime (&TheTime, NULL);
+ if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"date", L"gRT->GetTime", Status);
+ return (SHELL_DEVICE_ERROR);
+ }
+
+ //
+ // ShellPrintEx the date in SFO or regular format
+ //
+ if (ShellCommandLineGetFlag (Package, L"-sfo")) {
+ //
+ // Match UEFI Shell spec:
+ // ShellCommand,"date"
+ // Date,"DD","MM","YYYY"
+ //
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_SFO_HEADER), gShellLevel2HiiHandle, L"date");
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DATE_SFO_FORMAT), gShellLevel2HiiHandle, TheTime.Day, TheTime.Month, TheTime.Year);
+ } else {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DATE_FORMAT), gShellLevel2HiiHandle, TheTime.Month, TheTime.Day, TheTime.Year);
+ }
+ } else {
+ if (PcdGet8 (PcdShellSupportLevel) == 2) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"date");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ //
+ // perform level 3 operation here.
+ //
+ Param1 = ShellCommandLineGetRawValue (Package, 1);
+ if (Param1 == NULL) {
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ ShellStatus = CheckAndSetDate (Param1);
+ }
+
+ if (ShellStatus != SHELL_SUCCESS) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"date", Param1);
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ }
+ }
+ }
+ }
+ }
+
+ //
+ // free the command line package
+ //
+ ShellCommandLineFreeVarList (Package);
+
+ //
+ // return the status
+ //
+ return (ShellStatus);
+}
+
+//
+// Note "-tz" is invalid for this (non-interactive) version of 'time'.
+//
+STATIC CONST SHELL_PARAM_ITEM TimeParamList2[] = {
+ { L"-d", TypeValue },
+ { NULL, TypeMax }
+};
+
+STATIC CONST SHELL_PARAM_ITEM TimeParamList3[] = {
+ { L"-d", TypeValue },
+ { L"-tz", TypeValue },
+ { NULL, TypeMax }
+};
+
+/**
+ Verify that the TimeString is valid and if so set that as the current
+ time.
+
+ @param[in] TimeString The pointer to a string representation of the time.
+ @param[in] Tz The value to set for TimeZone.
+ @param[in] Daylight The value to set for Daylight.
+
+ @retval SHELL_INVALID_PARAMETER TimeString was NULL.
+ @retval SHELL_INVALID_PARAMETER TimeString was mis-formatted.
+ @retval SHELL_SUCCESS The operation was successful.
+**/
+SHELL_STATUS
+CheckAndSetTime (
+ IN CONST CHAR16 *TimeString,
+ IN CONST INT16 Tz,
+ IN CONST UINT8 Daylight
+ )
+{
+ EFI_TIME TheTime;
+ EFI_STATUS Status;
+ CHAR16 *TimeStringCopy;
+ CHAR16 *Walker1;
+ CHAR16 *Walker2;
+
+ if ((TimeString != NULL) && !InternalIsTimeLikeString (TimeString, L':', 1, 2, FALSE)) {
+ return (SHELL_INVALID_PARAMETER);
+ }
+
+ if ((Daylight != 0xFF) && ((Daylight & (EFI_TIME_IN_DAYLIGHT|EFI_TIME_ADJUST_DAYLIGHT)) != Daylight)) {
+ return (SHELL_INVALID_PARAMETER);
+ }
+
+ Status = gRT->GetTime (&TheTime, NULL);
+ if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"time", L"gRT->GetTime", Status);
+ return (SHELL_DEVICE_ERROR);
+ }
+
+ if (TimeString != NULL) {
+ TimeStringCopy = NULL;
+ TimeStringCopy = StrnCatGrow (&TimeStringCopy, NULL, TimeString, 0);
+ Walker1 = TimeStringCopy;
+ TheTime.Hour = 0xFF;
+ TheTime.Minute = 0xFF;
+
+ Walker2 = Walker1 != NULL ? StrStr (Walker1, L":") : NULL;
+ if ((Walker2 != NULL) && (*Walker2 == L':')) {
+ *Walker2 = CHAR_NULL;
+ }
+
+ TheTime.Hour = (UINT8)ShellStrToUintn (Walker1);
+ if (Walker2 != NULL) {
+ Walker1 = Walker2 + 1;
+ }
+
+ Walker2 = Walker1 != NULL ? StrStr (Walker1, L":") : NULL;
+ if ((Walker2 != NULL) && (*Walker2 == L':')) {
+ *Walker2 = CHAR_NULL;
+ TheTime.Second = (UINT8)0;
+ } else if (Walker2 == NULL) {
+ TheTime.Second = (UINT8)0;
+ }
+
+ if ((Walker1 != NULL) && (Walker1[0] != CHAR_NULL)) {
+ TheTime.Minute = (UINT8)ShellStrToUintn (Walker1);
+ if (Walker2 != NULL) {
+ Walker1 = Walker2 + 1;
+ if ((Walker1 != NULL) && (Walker1[0] != CHAR_NULL)) {
+ TheTime.Second = (UINT8)ShellStrToUintn (Walker1);
+ }
+ }
+ }
+
+ SHELL_FREE_NON_NULL (TimeStringCopy);
+ }
+
+ if ((Tz >= -1440) && (Tz <= 1440)) {
+ //
+ // EFI_TIME TimeZone is stored to meet the following calculation (see UEFI Spec):
+ // Localtime = UTC - TimeZone
+ // This means the sign must be changed for the user provided Tz.
+ // EX: User wants to set TimeZone to Pacific Standard Time, so runs
+ // time -tz -480 # set to UTC-08:00
+ // To meet the calculation, the sign must be changed.
+ //
+ TheTime.TimeZone = -Tz;
+ } else if (Tz == EFI_UNSPECIFIED_TIMEZONE) {
+ TheTime.TimeZone = Tz;
+ }
+
+ if (Daylight != 0xFF) {
+ TheTime.Daylight = Daylight;
+ }
+
+ Status = gRT->SetTime (&TheTime);
+
+ if (!EFI_ERROR (Status)) {
+ return (SHELL_SUCCESS);
+ }
+
+ return (SHELL_INVALID_PARAMETER);
+}
+
+/**
+ Function for 'time' 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
+ShellCommandRunTime (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ LIST_ENTRY *Package;
+ EFI_TIME TheTime;
+ CHAR16 *ProblemParam;
+ SHELL_STATUS ShellStatus;
+ INT16 Tz;
+ UINT8 Daylight;
+ CONST CHAR16 *TempLocation;
+ UINTN TzMinutes;
+
+ //
+ // Initialize variables
+ //
+ ShellStatus = SHELL_SUCCESS;
+ ProblemParam = NULL;
+
+ //
+ // initialize the shell lib (we must be in non-auto-init...)
+ //
+ Status = ShellInitialize ();
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // parse the command line
+ //
+ if (PcdGet8 (PcdShellSupportLevel) == 2) {
+ Status = ShellCommandLineParseEx (TimeParamList2, &Package, &ProblemParam, TRUE, TRUE);
+ } else {
+ ASSERT (PcdGet8 (PcdShellSupportLevel) == 3);
+ Status = ShellCommandLineParseEx (TimeParamList3, &Package, &ProblemParam, TRUE, TRUE);
+ }
+
+ if (EFI_ERROR (Status)) {
+ if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"time", ProblemParam);
+ FreePool (ProblemParam);
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ ASSERT (FALSE);
+ }
+ } else {
+ //
+ // check for "-?"
+ //
+ Status = gRT->GetTime (&TheTime, NULL);
+ if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"time", L"gRT->GetTime", Status);
+ return (SHELL_DEVICE_ERROR);
+ }
+
+ if (ShellCommandLineGetFlag (Package, L"-?")) {
+ ASSERT (FALSE);
+ } else if (ShellCommandLineGetRawValue (Package, 2) != NULL) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"time");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ //
+ // If there are no parameters, then print the current time
+ //
+ if ( (ShellCommandLineGetRawValue (Package, 1) == NULL)
+ && !ShellCommandLineGetFlag (Package, L"-d")
+ && !ShellCommandLineGetFlag (Package, L"-tz"))
+ {
+ //
+ // ShellPrintEx the current time
+ //
+ if (TheTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE) {
+ TzMinutes = 0;
+ } else {
+ TzMinutes = (ABS (TheTime.TimeZone)) % 60;
+ }
+
+ if (TheTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_TIME_FORMAT),
+ gShellLevel2HiiHandle,
+ TheTime.Hour,
+ TheTime.Minute,
+ TheTime.Second,
+ (TheTime.TimeZone > 0 ? L"-" : L"+"),
+ ((ABS (TheTime.TimeZone)) / 60),
+ TzMinutes
+ );
+ } else {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_TIME_FORMAT_LOCAL),
+ gShellLevel2HiiHandle,
+ TheTime.Hour,
+ TheTime.Minute,
+ TheTime.Second
+ );
+ }
+
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_CRLF), gShellLevel2HiiHandle);
+ } else if (ShellCommandLineGetFlag (Package, L"-d") && (ShellCommandLineGetValue (Package, L"-d") == NULL)) {
+ if (TheTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_TIME_FORMAT_LOCAL),
+ gShellLevel2HiiHandle,
+ TheTime.Hour,
+ TheTime.Minute,
+ TheTime.Second
+ );
+ } else {
+ TzMinutes = (ABS (TheTime.TimeZone)) % 60;
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_TIME_FORMAT),
+ gShellLevel2HiiHandle,
+ TheTime.Hour,
+ TheTime.Minute,
+ TheTime.Second,
+ (TheTime.TimeZone > 0 ? L"-" : L"+"),
+ ((ABS (TheTime.TimeZone)) / 60),
+ TzMinutes
+ );
+ }
+
+ switch (TheTime.Daylight) {
+ case 0:
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIME_DST0), gShellLevel2HiiHandle);
+ break;
+ case EFI_TIME_ADJUST_DAYLIGHT:
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIME_DST1), gShellLevel2HiiHandle);
+ break;
+ case EFI_TIME_IN_DAYLIGHT:
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIME_DST2), gShellLevel2HiiHandle);
+ break;
+ case EFI_TIME_IN_DAYLIGHT|EFI_TIME_ADJUST_DAYLIGHT:
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIME_DST3), gShellLevel2HiiHandle);
+ break;
+ default:
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_ERROR), gShellLevel2HiiHandle, L"time", L"gRT->GetTime", L"TheTime.Daylight", TheTime.Daylight);
+ }
+ } else {
+ if (PcdGet8 (PcdShellSupportLevel) == 2) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"time");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ //
+ // perform level 3 operation here.
+ //
+ if ((TempLocation = ShellCommandLineGetValue (Package, L"-tz")) != NULL) {
+ if (gUnicodeCollation->StriColl (gUnicodeCollation, (CHAR16 *)TempLocation, L"_local") == 0) {
+ Tz = EFI_UNSPECIFIED_TIMEZONE;
+ } else if (TempLocation[0] == L'-') {
+ Tz = (INT16)ShellStrToUintn (++TempLocation);
+ //
+ // When the argument of "time [-tz tz]" is not numeric, ShellStrToUintn() returns "-1".
+ // Here we can detect the argument error by checking the return of ShellStrToUintn().
+ //
+ if (Tz == -1) {
+ Tz = 1441; // make it to be out of bounds value
+ } else {
+ Tz *= (-1); // sign convert
+ }
+ } else {
+ if (TempLocation[0] == L'+') {
+ Tz = (INT16)ShellStrToUintn (++TempLocation);
+ } else {
+ Tz = (INT16)ShellStrToUintn (TempLocation);
+ }
+
+ //
+ // Detect the return of ShellStrToUintn() to make sure the argument is valid.
+ //
+ if (Tz == -1) {
+ Tz = 1441; // make it to be out of bounds value
+ }
+ }
+
+ if (!((Tz >= -1440) && (Tz <= 1440)) && (Tz != EFI_UNSPECIFIED_TIMEZONE)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellLevel2HiiHandle, L"time", TempLocation, L"-tz");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ }
+ } else {
+ //
+ // intentionally out of bounds value will prevent changing it...
+ //
+ Tz = 1441;
+ }
+
+ TempLocation = ShellCommandLineGetValue (Package, L"-d");
+ if (TempLocation != NULL) {
+ Daylight = (UINT8)ShellStrToUintn (TempLocation);
+ //
+ // The argument of "time [-d dl]" is unsigned, if the first character is '-',
+ // the argument is incorrect. That's because ShellStrToUintn() will skip past
+ // any '-' sign and convert what's next, forgetting the sign is here.
+ //
+ if (TempLocation[0] == '-') {
+ Daylight = 0xff; // make it invalid = will not use
+ }
+
+ if ((Daylight != 0) && (Daylight != 1) && (Daylight != 3)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellLevel2HiiHandle, L"time", TempLocation, L"-d");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ }
+ } else {
+ //
+ // invalid = will not use
+ //
+ Daylight = 0xFF;
+ }
+
+ if (ShellStatus == SHELL_SUCCESS) {
+ ShellStatus = CheckAndSetTime (ShellCommandLineGetRawValue (Package, 1), Tz, Daylight);
+ if (ShellStatus != SHELL_SUCCESS) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"time", ShellCommandLineGetRawValue (Package, 1));
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ //
+ // free the command line package
+ //
+ ShellCommandLineFreeVarList (Package);
+
+ //
+ // return the status
+ //
+ return (ShellStatus);
+}
+
+typedef struct {
+ INT16 TimeZone;
+ EFI_STRING_ID StringId;
+} TIME_ZONE_ITEM;
+
+STATIC CONST SHELL_PARAM_ITEM TimeZoneParamList2[] = {
+ { L"-l", TypeFlag },
+ { L"-f", TypeFlag },
+ { NULL, TypeMax }
+};
+STATIC CONST SHELL_PARAM_ITEM TimeZoneParamList3[] = {
+ { L"-l", TypeFlag },
+ { L"-f", TypeFlag },
+ { L"-s", TypeTimeValue },
+ { NULL, TypeMax }
+};
+
+STATIC CONST TIME_ZONE_ITEM TimeZoneList[] = {
+ { 720, STRING_TOKEN (STR_TIMEZONE_M12) },
+ { 660, STRING_TOKEN (STR_TIMEZONE_M11) },
+ { 600, STRING_TOKEN (STR_TIMEZONE_M10) },
+ { 540, STRING_TOKEN (STR_TIMEZONE_M9) },
+ { 480, STRING_TOKEN (STR_TIMEZONE_M8) },
+ { 420, STRING_TOKEN (STR_TIMEZONE_M7) },
+ { 360, STRING_TOKEN (STR_TIMEZONE_M6) },
+ { 300, STRING_TOKEN (STR_TIMEZONE_M5) },
+ { 270, STRING_TOKEN (STR_TIMEZONE_M430) },
+ { 240, STRING_TOKEN (STR_TIMEZONE_M4) },
+ { 210, STRING_TOKEN (STR_TIMEZONE_M330) },
+ { 180, STRING_TOKEN (STR_TIMEZONE_M3) },
+ { 120, STRING_TOKEN (STR_TIMEZONE_M2) },
+ { 60, STRING_TOKEN (STR_TIMEZONE_M1) },
+ { 0, STRING_TOKEN (STR_TIMEZONE_0) },
+ { -60, STRING_TOKEN (STR_TIMEZONE_P1) },
+ { -120, STRING_TOKEN (STR_TIMEZONE_P2) },
+ { -180, STRING_TOKEN (STR_TIMEZONE_P3) },
+ { -210, STRING_TOKEN (STR_TIMEZONE_P330) },
+ { -240, STRING_TOKEN (STR_TIMEZONE_P4) },
+ { -270, STRING_TOKEN (STR_TIMEZONE_P430) },
+ { -300, STRING_TOKEN (STR_TIMEZONE_P5) },
+ { -330, STRING_TOKEN (STR_TIMEZONE_P530) },
+ { -345, STRING_TOKEN (STR_TIMEZONE_P545) },
+ { -360, STRING_TOKEN (STR_TIMEZONE_P6) },
+ { -390, STRING_TOKEN (STR_TIMEZONE_P630) },
+ { -420, STRING_TOKEN (STR_TIMEZONE_P7) },
+ { -480, STRING_TOKEN (STR_TIMEZONE_P8) },
+ { -540, STRING_TOKEN (STR_TIMEZONE_P9) },
+ { -570, STRING_TOKEN (STR_TIMEZONE_P930) },
+ { -600, STRING_TOKEN (STR_TIMEZONE_P10) },
+ { -660, STRING_TOKEN (STR_TIMEZONE_P11) },
+ { -720, STRING_TOKEN (STR_TIMEZONE_P12) },
+ { -780, STRING_TOKEN (STR_TIMEZONE_P13) },
+ { -840, STRING_TOKEN (STR_TIMEZONE_P14) },
+ { EFI_UNSPECIFIED_TIMEZONE, STRING_TOKEN (STR_TIMEZONE_LOCAL) }
+};
+
+/**
+ Verify that the TimeZoneString is valid and if so set that as the current
+ timezone.
+
+ @param[in] TimeZoneString The pointer to a string representation of the timezone.
+
+ @retval SHELL_INVALID_PARAMETER TimeZoneString was NULL.
+ @retval SHELL_INVALID_PARAMETER TimeZoneString was mis-formatted.
+ @retval SHELL_SUCCESS The operation was successful.
+**/
+SHELL_STATUS
+CheckAndSetTimeZone (
+ IN CONST CHAR16 *TimeZoneString
+ )
+{
+ EFI_TIME TheTime;
+ EFI_STATUS Status;
+ CHAR16 *TimeZoneCopy;
+ CHAR16 *Walker;
+ CHAR16 *Walker2;
+ UINTN LoopVar;
+
+ if (TimeZoneString == NULL) {
+ return (SHELL_INVALID_PARAMETER);
+ }
+
+ if (gUnicodeCollation->StriColl (gUnicodeCollation, (CHAR16 *)TimeZoneString, L"_local") == 0) {
+ Status = gRT->GetTime (&TheTime, NULL);
+ if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"gRT->GetTime", Status);
+ return (SHELL_DEVICE_ERROR);
+ }
+
+ TheTime.TimeZone = EFI_UNSPECIFIED_TIMEZONE;
+ Status = gRT->SetTime (&TheTime);
+ if (!EFI_ERROR (Status)) {
+ return (SHELL_SUCCESS);
+ }
+
+ return (SHELL_INVALID_PARAMETER);
+ }
+
+ if ((TimeZoneString != NULL) && !InternalIsTimeLikeString (TimeZoneString, L':', 1, 1, TRUE)) {
+ return (SHELL_INVALID_PARAMETER);
+ }
+
+ Status = gRT->GetTime (&TheTime, NULL);
+ if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"timezone", L"gRT->GetTime", Status);
+ return (SHELL_DEVICE_ERROR);
+ }
+
+ TimeZoneCopy = NULL;
+ TimeZoneCopy = StrnCatGrow (&TimeZoneCopy, NULL, TimeZoneString, 0);
+ if (TimeZoneCopy == NULL) {
+ return (SHELL_OUT_OF_RESOURCES);
+ }
+
+ Walker = TimeZoneCopy;
+ Walker2 = StrStr (Walker, L":");
+ if ((Walker2 != NULL) && (*Walker2 == L':')) {
+ *Walker2 = CHAR_NULL;
+ }
+
+ if (*Walker == L'-') {
+ TheTime.TimeZone = (INT16)((ShellStrToUintn (++Walker)) * 60);
+ } else {
+ TheTime.TimeZone = (INT16)((INT16)(ShellStrToUintn (Walker)) * -60);
+ }
+
+ if (Walker2 != NULL) {
+ Walker = Walker2 + 1;
+ }
+
+ if ((Walker != NULL) && (Walker[0] != CHAR_NULL)) {
+ if (TheTime.TimeZone < 0) {
+ TheTime.TimeZone = (INT16)(TheTime.TimeZone - (UINT8)ShellStrToUintn (Walker));
+ } else {
+ TheTime.TimeZone = (INT16)(TheTime.TimeZone + (UINT8)ShellStrToUintn (Walker));
+ }
+ }
+
+ Status = EFI_INVALID_PARAMETER;
+
+ for ( LoopVar = 0
+ ; LoopVar < sizeof (TimeZoneList) / sizeof (TimeZoneList[0])
+ ; LoopVar++
+ )
+ {
+ if (TheTime.TimeZone == TimeZoneList[LoopVar].TimeZone) {
+ Status = gRT->SetTime (&TheTime);
+ break;
+ }
+ }
+
+ FreePool (TimeZoneCopy);
+
+ if (!EFI_ERROR (Status)) {
+ return (SHELL_SUCCESS);
+ }
+
+ return (SHELL_INVALID_PARAMETER);
+}
+
+/**
+ Function for 'timezone' 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
+ShellCommandRunTimeZone (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ //
+ // non interactive
+ //
+ EFI_STATUS Status;
+ LIST_ENTRY *Package;
+ CHAR16 *ProblemParam;
+ SHELL_STATUS ShellStatus;
+ UINT8 LoopVar;
+ EFI_TIME TheTime;
+ BOOLEAN Found;
+ UINTN TzMinutes;
+
+ ShellStatus = SHELL_SUCCESS;
+ ProblemParam = NULL;
+
+ //
+ // initialize the shell lib (we must be in non-auto-init...)
+ //
+ Status = ShellInitialize ();
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // parse the command line
+ //
+ if (PcdGet8 (PcdShellSupportLevel) == 2) {
+ Status = ShellCommandLineParse (TimeZoneParamList2, &Package, &ProblemParam, TRUE);
+ } else {
+ ASSERT (PcdGet8 (PcdShellSupportLevel) == 3);
+ Status = ShellCommandLineParseEx (TimeZoneParamList3, &Package, &ProblemParam, TRUE, TRUE);
+ }
+
+ if (EFI_ERROR (Status)) {
+ if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"timezone", ProblemParam);
+ FreePool (ProblemParam);
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ ASSERT (FALSE);
+ }
+ } else {
+ //
+ // check for "-?"
+ //
+ if (ShellCommandLineGetCount (Package) > 1) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"timezone");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else if (ShellCommandLineGetFlag (Package, L"-?")) {
+ ASSERT (FALSE);
+ } else if (ShellCommandLineGetFlag (Package, L"-s")) {
+ if ((ShellCommandLineGetFlag (Package, L"-l")) || (ShellCommandLineGetFlag (Package, L"-f"))) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"timezone", L"-l or -f");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ ASSERT (PcdGet8 (PcdShellSupportLevel) == 3);
+ if (ShellCommandLineGetValue (Package, L"-s") == NULL) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellLevel2HiiHandle, L"timezone", L"-s");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ //
+ // Set the time zone
+ //
+ ShellStatus = CheckAndSetTimeZone (ShellCommandLineGetValue (Package, L"-s"));
+ if (ShellStatus != SHELL_SUCCESS) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"timezone", ShellCommandLineGetValue (Package, L"-s"));
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ }
+ }
+ }
+ } else if (ShellCommandLineGetFlag (Package, L"-l")) {
+ //
+ // Print a list of all time zones
+ //
+ for ( LoopVar = 0
+ ; LoopVar < sizeof (TimeZoneList) / sizeof (TimeZoneList[0])
+ ; LoopVar++
+ )
+ {
+ ShellPrintHiiEx (-1, -1, NULL, TimeZoneList[LoopVar].StringId, gShellLevel2HiiHandle);
+ }
+ } else {
+ //
+ // Get Current Time Zone Info
+ //
+ Status = gRT->GetTime (&TheTime, NULL);
+ if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"timezone", L"gRT->GetTime", Status);
+ return (SHELL_DEVICE_ERROR);
+ }
+
+ if (TheTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE) {
+ Found = FALSE;
+ for ( LoopVar = 0
+ ; LoopVar < sizeof (TimeZoneList) / sizeof (TimeZoneList[0])
+ ; LoopVar++
+ )
+ {
+ if (TheTime.TimeZone == TimeZoneList[LoopVar].TimeZone) {
+ if (ShellCommandLineGetFlag (Package, L"-f")) {
+ //
+ // Print all info about current time zone
+ //
+ ShellPrintHiiEx (-1, -1, NULL, TimeZoneList[LoopVar].StringId, gShellLevel2HiiHandle);
+ } else {
+ //
+ // Print basic info only
+ //
+ TzMinutes = (ABS (TheTime.TimeZone)) % 60;
+
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_TIMEZONE_SIMPLE),
+ gShellLevel2HiiHandle,
+ (TheTime.TimeZone > 0 ? L"-" : L"+"),
+ (ABS (TheTime.TimeZone)) / 60,
+ TzMinutes
+ );
+ }
+
+ Found = TRUE;
+ break;
+ }
+ }
+
+ if (!Found) {
+ //
+ // Print basic info only
+ //
+ TzMinutes = (ABS (TheTime.TimeZone)) % 60;
+
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_TIMEZONE_SIMPLE),
+ gShellLevel2HiiHandle,
+ (TheTime.TimeZone > 0 ? L"-" : L"+"),
+ (ABS (TheTime.TimeZone)) / 60,
+ TzMinutes
+ );
+
+ if (ShellCommandLineGetFlag (Package, L"-f")) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIMEZONE_NI), gShellLevel2HiiHandle);
+ }
+ }
+ } else {
+ //
+ // TimeZone was EFI_UNSPECIFIED_TIMEZONE (local) from GetTime()
+ //
+ if (ShellCommandLineGetFlag (Package, L"-f")) {
+ for ( LoopVar = 0
+ ; LoopVar < ARRAY_SIZE (TimeZoneList)
+ ; LoopVar++
+ )
+ {
+ if (TheTime.TimeZone == TimeZoneList[LoopVar].TimeZone) {
+ //
+ // Print all info about current time zone
+ //
+ ShellPrintHiiEx (-1, -1, NULL, TimeZoneList[LoopVar].StringId, gShellLevel2HiiHandle);
+ break;
+ }
+ }
+ } else {
+ //
+ // Print basic info only
+ //
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_TIMEZONE_SIMPLE_LOCAL), gShellLevel2HiiHandle);
+ }
+ }
+ }
+ }
+
+ //
+ // free the command line package
+ //
+ ShellCommandLineFreeVarList (Package);
+
+ return (ShellStatus);
+}
generated by cgit v1.2.3 (git 2.39.0) at 2026-09-09 01:00:30 +0300