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Replace BufToHexString by UnicodeValueToString

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Replace HexStringToBuf by StrHexToUint64

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8034 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2009-04-08 00:56:51 +00:00
parent dfbe9de95f
commit 63d55bb98a
12 changed files with 398 additions and 264 deletions
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8
MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c
View File

@@ -605,7 +605,13 @@ EnterCarriageReturn:
default:
if (ManualInput) {
if (HexInput) {
if (!IsHexDigit (&Digital, Key.UnicodeChar)) {
if ((Key.UnicodeChar >= L'0') && (Key.UnicodeChar <= L'9')) {
Digital = (UINT8) (Key.UnicodeChar - L'0');
} else if ((Key.UnicodeChar >= L'A') && (Key.UnicodeChar <= L'F')) {
Digital = (UINT8) (Key.UnicodeChar - L'A' + 0x0A);
} else if ((Key.UnicodeChar >= L'a') && (Key.UnicodeChar <= L'f')) {
Digital = (UINT8) (Key.UnicodeChar - L'a' + 0x0A);
} else {
UpdateStatusBar (INPUT_ERROR, Question->QuestionFlags, TRUE);
break;
}

141
MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
View File

@@ -1018,8 +1018,12 @@ GetQuestionValue (
CHAR16 *Value;
CHAR16 *StringPtr;
UINTN Length;
UINTN Index;
UINTN LengthStr;
BOOLEAN IsBufferStorage;
BOOLEAN IsString;
CHAR16 TemStr[5];
UINT8 DigitUint8;
Status = EFI_SUCCESS;
@@ -1141,15 +1145,44 @@ GetQuestionValue (
if (EFI_ERROR (Status)) {
return Status;
}
LengthStr = StrLen (Value);
Status = EFI_SUCCESS;
if (IsString) {
//
// Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"
// Add string tail char L'\0' into Length
//
Length = StorageWidth + sizeof (CHAR16);
Status = ConfigStringToUnicode ((CHAR16 *) Dst, &Length, Value);
Length = StorageWidth + sizeof (CHAR16);
if (Length < ((LengthStr / 4 + 1) * 2)) {
Status = EFI_BUFFER_TOO_SMALL;
} else {
StringPtr = (CHAR16 *) Dst;
ZeroMem (TemStr, sizeof (TemStr));
for (Index = 0; Index < LengthStr; Index += 4) {
StrnCpy (TemStr, Value + Index, 4);
StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);
}
//
// Add tailing L'\0' character
//
StringPtr[Index/4] = L'\0';
}
} else {
Status = HexStringToBuf (Dst, &StorageWidth, Value, NULL);
if (StorageWidth < ((LengthStr + 1) / 2)) {
Status = EFI_BUFFER_TOO_SMALL;
} else {
ZeroMem (TemStr, sizeof (TemStr));
for (Index = 0; Index < LengthStr; Index ++) {
TemStr[0] = Value[LengthStr - Index - 1];
DigitUint8 = (UINT8) StrHexToUint64 (TemStr);
if ((Index & 1) == 0) {
Dst [Index/2] = DigitUint8;
} else {
Dst [Index/2] = (UINT8) ((Dst [Index/2] << 4) + DigitUint8);
}
}
}
}
FreePool (Value);
@@ -1222,18 +1255,48 @@ GetQuestionValue (
}
*StringPtr = L'\0';
LengthStr = StrLen (Value);
Status = EFI_SUCCESS;
if (!IsBufferStorage && IsString) {
//
// Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"
// Add string tail char L'\0' into Length
//
Length = StorageWidth + sizeof (CHAR16);
Status = ConfigStringToUnicode ((CHAR16 *) Dst, &Length, Value);
} else {
Status = HexStringToBuf (Dst, &StorageWidth, Value, NULL);
if (EFI_ERROR (Status)) {
FreePool (Result);
return Status;
Length = StorageWidth + sizeof (CHAR16);
if (Length < ((LengthStr / 4 + 1) * 2)) {
Status = EFI_BUFFER_TOO_SMALL;
} else {
StringPtr = (CHAR16 *) Dst;
ZeroMem (TemStr, sizeof (TemStr));
for (Index = 0; Index < LengthStr; Index += 4) {
StrnCpy (TemStr, Value + Index, 4);
StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);
}
//
// Add tailing L'\0' character
//
StringPtr[Index/4] = L'\0';
}
} else {
if (StorageWidth < ((LengthStr + 1) / 2)) {
Status = EFI_BUFFER_TOO_SMALL;
} else {
ZeroMem (TemStr, sizeof (TemStr));
for (Index = 0; Index < LengthStr; Index ++) {
TemStr[0] = Value[LengthStr - Index - 1];
DigitUint8 = (UINT8) StrHexToUint64 (TemStr);
if ((Index & 1) == 0) {
Dst [Index/2] = DigitUint8;
} else {
Dst [Index/2] = (UINT8) ((Dst [Index/2] << 4) + DigitUint8);
}
}
}
}
if (EFI_ERROR (Status)) {
FreePool (Result);
return Status;
}
//
@@ -1244,6 +1307,7 @@ GetQuestionValue (
} else {
SetValueByName (Storage, Question->VariableName, Value);
}
FreePool (Result);
}
@@ -1286,6 +1350,10 @@ SetQuestionValue (
UINTN Length;
BOOLEAN IsBufferStorage;
BOOLEAN IsString;
UINT8 *TemBuffer;
CHAR16 *TemName;
CHAR16 *TemString;
UINTN Index;
Status = EFI_SUCCESS;
@@ -1397,20 +1465,32 @@ SetQuestionValue (
} else {
if (IsString) {
//
// Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"
// Allocate enough string buffer.
//
Value = NULL;
BufferLen = ((StrLen ((CHAR16 *) Src) * 4) + 1) * sizeof (CHAR16);
Value = AllocateZeroPool (BufferLen);
ASSERT (Value != NULL);
Status = UnicodeToConfigString (Value, &BufferLen, (CHAR16 *) Src);
ASSERT_EFI_ERROR (Status);
//
// Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"
//
TemName = (CHAR16 *) Src;
TemString = Value;
for (; *TemName != L'\0'; TemName++) {
TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);
}
} else {
BufferLen = StorageWidth * 2 + 1;
Value = AllocateZeroPool (BufferLen * sizeof (CHAR16));
ASSERT (Value != NULL);
BufToHexString (Value, &BufferLen, Src, StorageWidth);
ToLower (Value);
//
// Convert Buffer to Hex String
//
TemBuffer = Src + StorageWidth - 1;
TemString = Value;
for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {
TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);
}
}
Status = SetValueByName (Storage, Question->VariableName, Value);
@@ -1446,17 +1526,34 @@ SetQuestionValue (
}
Value = ConfigResp + StrLen (ConfigResp);
if (!IsBufferStorage && IsString) {
//
// Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"
//
BufferLen = ((StrLen ((CHAR16 *) Src) * 4) + 1) * sizeof (CHAR16);
Status = UnicodeToConfigString (Value, &BufferLen, (CHAR16 *) Src);
ASSERT_EFI_ERROR (Status);
TemName = (CHAR16 *) Src;
TemString = Value;
for (; *TemName != L'\0'; TemName++) {
TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);
}
} else {
BufferLen = StorageWidth * 2 + 1;
BufToHexString (Value, &BufferLen, Src, StorageWidth);
ToLower (Value);
//
// Convert Buffer to Hex String
//
TemBuffer = Src + StorageWidth - 1;
TemString = Value;
for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {
TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);
}
}
//
// Convert to lower char.
//
for (TemString = Value; *Value != L'\0'; Value++) {
if (*Value >= L'A' && *Value <= L'Z') {
*Value = (CHAR16) (*Value - L'A' + L'a');
}
}
//

24
MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
View File

@@ -1506,6 +1506,9 @@ UiDisplayMenu (
UINT16 DefaultId;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
FORM_BROWSER_STATEMENT *Statement;
CHAR16 TemStr[2];
UINT8 *DevicePathBuffer;
UINT8 DigitUint8;
CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
@@ -2358,8 +2361,27 @@ UiDisplayMenu (
}
BufferSize = StrLen (StringPtr) / 2;
DevicePath = AllocatePool (BufferSize);
//
// Convert from Device Path String to DevicePath Buffer in the reverse order.
//
DevicePathBuffer = (UINT8 *) DevicePath;
for (Index = 0; StringPtr[Index] != L'\0'; Index ++) {
TemStr[0] = StringPtr[Index];
DigitUint8 = (UINT8) StrHexToUint64 (TemStr);
if (DigitUint8 == 0 && TemStr[0] != L'0') {
//
// Invalid Hex Char as the tail.
//
break;
}
if ((Index & 1) == 0) {
DevicePathBuffer [Index/2] = DigitUint8;
} else {
DevicePathBuffer [Index/2] = (UINT8) ((DevicePathBuffer [Index/2] << 4) + DigitUint8);
}
}
HexStringToBufInReverseOrder ((UINT8 *) DevicePath, &BufferSize, StringPtr);
Selection->Handle = HiiLibDevicePathToHiiHandle (DevicePath);
if (Selection->Handle == NULL) {
//