| /** @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> | |
| 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 | |
| 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); | |
| } |