/** @file
*
-* Copyright (c) 2011, ARM Limited. All rights reserved.
+* Copyright (c) 2011-2012, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
#include "BdsInternal.h"
EFI_STATUS
-GetEnvironmentVariable (
- IN CONST CHAR16* VariableName,
- IN VOID* DefaultValue,
- IN OUT UINTN* Size,
- OUT VOID** Value
- )
-{
- EFI_STATUS Status;
- UINTN VariableSize;
-
- // Try to get the variable size.
- *Value = NULL;
- VariableSize = 0;
- Status = gRT->GetVariable ((CHAR16 *) VariableName, &gEfiGlobalVariableGuid, NULL, &VariableSize, *Value);
- if (Status == EFI_NOT_FOUND) {
- if ((DefaultValue != NULL) && (Size != NULL) && (*Size != 0)) {
- // If the environment variable does not exist yet then set it with the default value
- Status = gRT->SetVariable (
- (CHAR16*)VariableName,
- &gEfiGlobalVariableGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
- *Size,
- DefaultValue
- );
- *Value = DefaultValue;
- } else {
- return EFI_NOT_FOUND;
- }
- } else if (Status == EFI_BUFFER_TOO_SMALL) {
- // Get the environment variable value
- *Value = AllocatePool (VariableSize);
- if (*Value == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Status = gRT->GetVariable ((CHAR16 *)VariableName, &gEfiGlobalVariableGuid, NULL, &VariableSize, *Value);
- if (EFI_ERROR (Status)) {
- FreePool(*Value);
- return EFI_INVALID_PARAMETER;
- }
-
- if (Size) {
- *Size = VariableSize;
- }
- } else {
- *Value = DefaultValue;
- return Status;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EditHIInputAscii (
- IN OUT CHAR8 *CmdLine,
+EditHIInputStr (
+ IN OUT CHAR16 *CmdLine,
IN UINTN MaxCmdLine
)
{
EFI_INPUT_KEY Key;
EFI_STATUS Status;
- AsciiPrint (CmdLine);
+ Print (CmdLine);
- for (CmdLineIndex = AsciiStrLen(CmdLine); CmdLineIndex < MaxCmdLine; ) {
+ for (CmdLineIndex = StrLen (CmdLine); CmdLineIndex < MaxCmdLine; ) {
Status = gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &WaitIndex);
ASSERT_EFI_ERROR (Status);
if ((Char == CHAR_LINEFEED) || (Char == CHAR_CARRIAGE_RETURN) || (Char == 0x7f)) {
CmdLine[CmdLineIndex] = '\0';
- AsciiPrint ("\n\r");
+ Print (L"\n\r");
return EFI_SUCCESS;
- } else if ((Char == '\b') || (Key.ScanCode == SCAN_LEFT) || (Key.ScanCode == SCAN_DELETE)){
+ } else if ((Key.UnicodeChar == L'\b') || (Key.ScanCode == SCAN_LEFT) || (Key.ScanCode == SCAN_DELETE)){
if (CmdLineIndex != 0) {
CmdLineIndex--;
- AsciiPrint ("\b \b");
+ Print (L"\b \b");
}
} else if ((Key.ScanCode == SCAN_ESC) || (Char == 0x1B) || (Char == 0x0)) {
return EFI_INVALID_PARAMETER;
} else {
- CmdLine[CmdLineIndex++] = Char;
- AsciiPrint ("%c", Char);
+ CmdLine[CmdLineIndex++] = Key.UnicodeChar;
+ Print (L"%c", Key.UnicodeChar);
}
}
return EFI_SUCCESS;
}
+EFI_STATUS
+GetHIInputStr (
+ IN OUT CHAR16 *CmdLine,
+ IN UINTN MaxCmdLine
+ )
+{
+ EFI_STATUS Status;
+
+ // For a new input just passed an empty string
+ CmdLine[0] = L'\0';
+
+ Status = EditHIInputStr (CmdLine, MaxCmdLine);
+
+ return Status;
+}
+
+EFI_STATUS
+EditHIInputAscii (
+ IN OUT CHAR8 *CmdLine,
+ IN UINTN MaxCmdLine
+ )
+{
+ CHAR16* Str;
+ EFI_STATUS Status;
+
+ Str = (CHAR16*)AllocatePool (MaxCmdLine * sizeof(CHAR16));
+ AsciiStrToUnicodeStr (CmdLine, Str);
+
+ Status = EditHIInputStr (Str, MaxCmdLine);
+ if (!EFI_ERROR(Status)) {
+ UnicodeStrToAsciiStr (Str, CmdLine);
+ }
+ FreePool (Str);
+
+ return Status;
+}
+
EFI_STATUS
GetHIInputAscii (
IN OUT CHAR8 *CmdLine,
OUT UINTN *Integer
)
{
- CHAR8 CmdLine[255];
+ CHAR16 CmdLine[255];
EFI_STATUS Status;
CmdLine[0] = '\0';
- Status = EditHIInputAscii (CmdLine,255);
+ Status = EditHIInputStr (CmdLine, 255);
if (!EFI_ERROR(Status)) {
- *Integer = AsciiStrDecimalToUintn (CmdLine);
+ *Integer = StrDecimalToUintn (CmdLine);
}
return Status;
OUT EFI_IP_ADDRESS *Ip
)
{
- CHAR8 CmdLine[255];
- CHAR8 *Str;
+ CHAR16 CmdLine[255];
+ CHAR16 *Str;
EFI_STATUS Status;
CmdLine[0] = '\0';
- Status = EditHIInputAscii (CmdLine,255);
+ Status = EditHIInputStr (CmdLine,255);
if (!EFI_ERROR(Status)) {
Str = CmdLine;
- Ip->v4.Addr[0] = (UINT8)AsciiStrDecimalToUintn (Str);
+ Ip->v4.Addr[0] = (UINT8)StrDecimalToUintn (Str);
- Str = AsciiStrStr (Str, ".");
+ Str = StrStr (Str, L".");
if (Str == NULL) {
return EFI_INVALID_PARAMETER;
}
- Ip->v4.Addr[1] = (UINT8)AsciiStrDecimalToUintn (++Str);
+ Ip->v4.Addr[1] = (UINT8)StrDecimalToUintn (++Str);
- Str = AsciiStrStr (Str, ".");
+ Str = StrStr (Str, L".");
if (Str == NULL) {
return EFI_INVALID_PARAMETER;
}
- Ip->v4.Addr[2] = (UINT8)AsciiStrDecimalToUintn (++Str);
+ Ip->v4.Addr[2] = (UINT8)StrDecimalToUintn (++Str);
- Str = AsciiStrStr (Str, ".");
+ Str = StrStr (Str, L".");
if (Str == NULL) {
return EFI_INVALID_PARAMETER;
}
- Ip->v4.Addr[3] = (UINT8)AsciiStrDecimalToUintn (++Str);
+ Ip->v4.Addr[3] = (UINT8)StrDecimalToUintn (++Str);
}
return Status;
OUT BOOLEAN *Value
)
{
- CHAR8 CmdBoolean[2];
+ CHAR16 CmdBoolean[2];
EFI_STATUS Status;
while(1) {
Print (L"[y/n] ");
- Status = GetHIInputAscii (CmdBoolean,2);
+ Status = GetHIInputStr (CmdBoolean, 2);
if (EFI_ERROR(Status)) {
return Status;
- } else if ((CmdBoolean[0] == 'y') || (CmdBoolean[0] == 'Y')) {
+ } else if ((CmdBoolean[0] == L'y') || (CmdBoolean[0] == L'Y')) {
if (Value) *Value = TRUE;
return EFI_SUCCESS;
- } else if ((CmdBoolean[0] == 'n') || (CmdBoolean[0] == 'N')) {
+ } else if ((CmdBoolean[0] == L'n') || (CmdBoolean[0] == L'N')) {
if (Value) *Value = FALSE;
return EFI_SUCCESS;
}
//TODO: Fixme. we must find the best langague
Status = ComponentName2Protocol->GetDriverName (ComponentName2Protocol,"en",&DriverName);
if (!EFI_ERROR(Status)) {
- StrnCpy (Description,DriverName,BOOT_DEVICE_DESCRIPTION_MAX);
+ StrnCpy (Description, DriverName, BOOT_DEVICE_DESCRIPTION_MAX);
}
}
DevicePathNode = GetLastDevicePathNode (DevicePathProtocol);
Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);
ASSERT_EFI_ERROR(Status);
- DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText(DevicePathNode,TRUE,TRUE);
+ DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (DevicePathNode, TRUE, TRUE);
StrnCpy (Description, DevicePathTxt, BOOT_DEVICE_DESCRIPTION_MAX);
FreePool (DevicePathTxt);
}
)
{
EFI_STATUS Status;
- EFI_LOAD_OPTION EfiLoadOption;
- UINTN EfiLoadOptionSize;
BDS_LOAD_OPTION *BdsLoadOption;
- Status = GetEnvironmentVariable (BootOption, NULL, &EfiLoadOptionSize, (VOID**)&EfiLoadOption);
+ Status = BootOptionFromLoadOptionVariable (BootOption, &BdsLoadOption);
if (!EFI_ERROR(Status)) {
- Status = BootOptionParseLoadOption (EfiLoadOption, EfiLoadOptionSize, &BdsLoadOption);
- if (!EFI_ERROR(Status)) {
- Status = BootOptionStart (BdsLoadOption);
- FreePool (BdsLoadOption);
- }
+ Status = BootOptionStart (BdsLoadOption);
+ FreePool (BdsLoadOption);
if (!EFI_ERROR(Status)) {
Status = EFI_SUCCESS;
}
return Status;
}
+
+UINTN
+GetUnalignedDevicePathSize (
+ IN EFI_DEVICE_PATH* DevicePath
+ )
+{
+ UINTN Size;
+ EFI_DEVICE_PATH* AlignedDevicePath;
+
+ if ((UINTN)DevicePath & 0x1) {
+ AlignedDevicePath = DuplicateDevicePath (DevicePath);
+ Size = GetDevicePathSize (AlignedDevicePath);
+ FreePool (AlignedDevicePath);
+ } else {
+ Size = GetDevicePathSize (DevicePath);
+ }
+ return Size;
+}
+
+EFI_DEVICE_PATH*
+GetAlignedDevicePath (
+ IN EFI_DEVICE_PATH* DevicePath
+ )
+{
+ if ((UINTN)DevicePath & 0x1) {
+ return DuplicateDevicePath (DevicePath);
+ } else {
+ return DevicePath;
+ }
+}
+
projects / mirror_edk2.git / blobdiff