/**
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"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);
}
/**
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 (TimeZoneString != NULL && !InternalIsTimeLikeString(TimeZoneString, L':', 1, 1, TRUE)) {
return (SHELL_INVALID_PARAMETER);
}
Status = gRT->GetTime(&TheTime, NULL);
if (EFI_ERROR(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)((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);
}
/**
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);
}
/**
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);
ASSERT_EFI_ERROR(Status);
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;
}
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)||(Tz == 0x7FF)) {
TheTime.TimeZone = Tz;
}
if (Daylight != 0xFF) {
TheTime.Daylight = Daylight;
}
Status = gRT->SetTime(&TheTime);
if (!EFI_ERROR(Status)){
return (SHELL_SUCCESS);
}
return (SHELL_INVALID_PARAMETER);
}
/**
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);
}