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-rw-r--r--Core/ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c976
1 files changed, 976 insertions, 0 deletions
diff --git a/Core/ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c b/Core/ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c
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index 0000000000..533519d49d
--- /dev/null
+++ b/Core/ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c
@@ -0,0 +1,976 @@
+/** @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 - 2014, 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 "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
+EFIAPI
+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
+EFIAPI
+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
+EFIAPI
+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 (StrniCmp (TempLocation, L"_local", StrLen (TempLocation)) == NULL) {
+ 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
+EFIAPI
+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 (StrniCmp (TimeZoneString, L"_local", StrLen (TimeZoneString)) == NULL) {
+ 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 < sizeof (TimeZoneList) / sizeof (TimeZoneList[0])
+ ; 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);
+}