diff options
Diffstat (limited to 'HisiPkg/D01BoardPkg/Bds/BdsHelper.c')
| -rw-r--r-- | HisiPkg/D01BoardPkg/Bds/BdsHelper.c | 416 |
1 files changed, 0 insertions, 416 deletions
diff --git a/HisiPkg/D01BoardPkg/Bds/BdsHelper.c b/HisiPkg/D01BoardPkg/Bds/BdsHelper.c deleted file mode 100644 index c07b8af0f..000000000 --- a/HisiPkg/D01BoardPkg/Bds/BdsHelper.c +++ /dev/null @@ -1,416 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011 - 2014, 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
-* 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 "BdsInternal.h"
-
-EFI_STATUS
-EditHIInputStr (
- IN OUT CHAR16 *CmdLine,
- IN UINTN MaxCmdLine
- )
-{
- UINTN CmdLineIndex;
- UINTN WaitIndex;
- CHAR8 Char;
- EFI_INPUT_KEY Key;
- EFI_STATUS Status;
-
- // The command line must be at least one character long
- ASSERT (MaxCmdLine > 0);
-
- // Ensure the last character of the buffer is the NULL character
- CmdLine[MaxCmdLine - 1] = '\0';
-
- Print (CmdLine);
-
- // To prevent a buffer overflow, we only allow to enter (MaxCmdLine-1) characters
- for (CmdLineIndex = StrLen (CmdLine); CmdLineIndex < MaxCmdLine; ) {
- Status = gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &WaitIndex);
- ASSERT_EFI_ERROR (Status);
-
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
- ASSERT_EFI_ERROR (Status);
-
- // Unicode character is valid when Scancode is NUll
- if (Key.ScanCode == SCAN_NULL) {
- // Scan code is NUll, hence read Unicode character
- Char = (CHAR8)Key.UnicodeChar;
- } else {
- Char = CHAR_NULL;
- }
-
- if ((Char == CHAR_LINEFEED) || (Char == CHAR_CARRIAGE_RETURN) || (Char == 0x7f)) {
- CmdLine[CmdLineIndex] = '\0';
- Print (L"\r\n");
-
- return EFI_SUCCESS;
- } else if ((Key.UnicodeChar == L'\b') || (Key.ScanCode == SCAN_LEFT) || (Key.ScanCode == SCAN_DELETE)){
- if (CmdLineIndex != 0) {
- CmdLineIndex--;
- Print (L"\b \b");
- }
- } else if ((Key.ScanCode == SCAN_ESC) || (Char == 0x1B) || (Char == 0x0)) {
- return EFI_INVALID_PARAMETER;
- } else if (CmdLineIndex < (MaxCmdLine-1)) {
- 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,
- IN UINTN MaxCmdLine
- )
-{
- // For a new input just passed an empty string
- CmdLine[0] = '\0';
-
- return EditHIInputAscii (CmdLine,MaxCmdLine);
-}
-
-EFI_STATUS
-GetHIInputInteger (
- OUT UINTN *Integer
- )
-{
- CHAR16 CmdLine[255];
- EFI_STATUS Status;
-
- CmdLine[0] = '\0';
- Status = EditHIInputStr (CmdLine, 255);
- if (!EFI_ERROR(Status)) {
- *Integer = StrDecimalToUintn (CmdLine);
- }
-
- return Status;
-}
-
-EFI_STATUS
-GetHIInputIP (
- OUT EFI_IP_ADDRESS *Ip
- )
-{
- CHAR16 CmdLine[255];
- CHAR16 *Str;
- EFI_STATUS Status;
-
- CmdLine[0] = '\0';
- Status = EditHIInputStr (CmdLine,255);
- if (!EFI_ERROR(Status)) {
- Str = CmdLine;
- Ip->v4.Addr[0] = (UINT8)StrDecimalToUintn (Str);
-
- Str = StrStr (Str, L".");
- if (Str == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Ip->v4.Addr[1] = (UINT8)StrDecimalToUintn (++Str);
-
- Str = StrStr (Str, L".");
- if (Str == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Ip->v4.Addr[2] = (UINT8)StrDecimalToUintn (++Str);
-
- Str = StrStr (Str, L".");
- if (Str == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Ip->v4.Addr[3] = (UINT8)StrDecimalToUintn (++Str);
- }
-
- return Status;
-}
-
-EFI_STATUS
-GetHIInputBoolean (
- OUT BOOLEAN *Value
- )
-{
- CHAR16 CmdBoolean[2];
- EFI_STATUS Status;
-
- while(1) {
- Print (L"[y/n] ");
- Status = GetHIInputStr (CmdBoolean, 2);
- if (EFI_ERROR(Status)) {
- return Status;
- } else if ((CmdBoolean[0] == L'y') || (CmdBoolean[0] == L'Y')) {
- if (Value) *Value = TRUE;
- return EFI_SUCCESS;
- } else if ((CmdBoolean[0] == L'n') || (CmdBoolean[0] == L'N')) {
- if (Value) *Value = FALSE;
- return EFI_SUCCESS;
- }
- }
-}
-
-BOOLEAN
-HasFilePathEfiExtension (
- IN CHAR16* FilePath
- )
-{
- return (StrCmp (FilePath + (StrSize (FilePath) / sizeof (CHAR16)) - 5, L".EFI") == 0) ||
- (StrCmp (FilePath + (StrSize (FilePath) / sizeof (CHAR16)) - 5, L".efi") == 0);
-}
-
-// Return the last non end-type Device Path Node from a Device Path
-EFI_DEVICE_PATH*
-GetLastDevicePathNode (
- IN EFI_DEVICE_PATH* DevicePath
- )
-{
- EFI_DEVICE_PATH* PrevDevicePathNode;
-
- PrevDevicePathNode = DevicePath;
- while (!IsDevicePathEndType (DevicePath)) {
- PrevDevicePathNode = DevicePath;
- DevicePath = NextDevicePathNode (DevicePath);
- }
-
- return PrevDevicePathNode;
-}
-
-EFI_STATUS
-GenerateDeviceDescriptionName (
- IN EFI_HANDLE Handle,
- IN OUT CHAR16* Description
- )
-{
- EFI_STATUS Status;
- EFI_COMPONENT_NAME_PROTOCOL* ComponentName2Protocol;
- EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;
- EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol;
- CHAR16* DriverName;
- CHAR16* DevicePathTxt;
- EFI_DEVICE_PATH* DevicePathNode;
-
- ComponentName2Protocol = NULL;
- Status = gBS->HandleProtocol (Handle, &gEfiComponentName2ProtocolGuid, (VOID **)&ComponentName2Protocol);
- if (!EFI_ERROR(Status)) {
- //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);
- }
- }
-
- if (EFI_ERROR(Status)) {
- // Use the lastest non null entry of the Device path as a description
- Status = gBS->HandleProtocol (Handle, &gEfiDevicePathProtocolGuid, (VOID **)&DevicePathProtocol);
- if (EFI_ERROR(Status)) {
- return Status;
- }
-
- // Convert the last non end-type Device Path Node in text for the description
- DevicePathNode = GetLastDevicePathNode (DevicePathProtocol);
- Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);
- ASSERT_EFI_ERROR(Status);
- DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (DevicePathNode, TRUE, TRUE);
- StrnCpy (Description, DevicePathTxt, BOOT_DEVICE_DESCRIPTION_MAX);
- FreePool (DevicePathTxt);
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-BdsStartBootOption (
- IN CHAR16* BootOption
- )
-{
- EFI_STATUS Status;
- BDS_LOAD_OPTION *BdsLoadOption;
-
- Status = BootOptionFromLoadOptionVariable (BootOption, &BdsLoadOption);
- if (!EFI_ERROR(Status)) {
- Status = BootOptionStart (BdsLoadOption);
- FreePool (BdsLoadOption);
-
- if (!EFI_ERROR(Status)) {
- Status = EFI_SUCCESS;
- } else {
- Status = EFI_NOT_STARTED;
- }
- } else {
- Status = EFI_NOT_FOUND;
- }
- 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;
- }
-}
-
-BOOLEAN
-IsUnicodeString (
- IN VOID* String
- )
-{
- // We do not support NULL pointer
- ASSERT (String != NULL);
-
- if (*(CHAR16*)String < 0x100) {
- //Note: We could get issue if the string is an empty Ascii string...
- return TRUE;
- } else {
- return FALSE;
- }
-}
-
-/*
- * Try to detect if the given string is an ASCII or Unicode string
- *
- * There are actually few limitation to this function but it is mainly to give
- * a user friendly output.
- *
- * Some limitations:
- * - it only supports unicode string that use ASCII character (< 0x100)
- * - single character ASCII strings are interpreted as Unicode string
- * - string cannot be longer than 2 x BOOT_DEVICE_OPTION_MAX (600 bytes)
- *
- * @param String Buffer that might contain a Unicode or Ascii string
- * @param IsUnicode If not NULL this boolean value returns if the string is an
- * ASCII or Unicode string.
- */
-BOOLEAN
-IsPrintableString (
- IN VOID* String,
- OUT BOOLEAN *IsUnicode
- )
-{
- BOOLEAN UnicodeDetected;
- BOOLEAN IsPrintable;
- UINTN Index;
- CHAR16 Character;
-
- // We do not support NULL pointer
- ASSERT (String != NULL);
-
- // Test empty string
- if (*(CHAR16*)String == L'\0') {
- if (IsUnicode) {
- *IsUnicode = TRUE;
- }
- return TRUE;
- } else if (*(CHAR16*)String == '\0') {
- if (IsUnicode) {
- *IsUnicode = FALSE;
- }
- return TRUE;
- }
-
- // Limitation: if the string is an ASCII single character string. This comparison
- // will assume it is a Unicode string.
- if (*(CHAR16*)String < 0x100) {
- UnicodeDetected = TRUE;
- } else {
- UnicodeDetected = FALSE;
- }
-
- IsPrintable = FALSE;
- for (Index = 0; Index < BOOT_DEVICE_OPTION_MAX * 2; Index++) {
- if (UnicodeDetected) {
- Character = ((CHAR16*)String)[Index];
- } else {
- Character = ((CHAR8*)String)[Index];
- }
-
- if (Character == '\0') {
- // End of the string
- IsPrintable = TRUE;
- break;
- } else if ((Character < 0x20) || (Character > 0x7f)) {
- // We only support the range of printable ASCII character
- IsPrintable = FALSE;
- break;
- }
- }
-
- if (IsPrintable && IsUnicode) {
- *IsUnicode = UnicodeDetected;
- }
-
- return IsPrintable;
-}
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