[mirror_edk2.git] / ShellPkg / Library / UefiShellDebug1CommandsLib / SerMode.c

/** @file\r
  Main file for SerMode shell Debug1 function.\r
\r
  (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>\r
  Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "UefiShellDebug1CommandsLib.h"\r
#include <Library/ShellLib.h>\r
#include <Protocol/SerialIo.h>\r
\r
/**\r
  Display information about a serial device by it's handle.\r
\r
  If HandleValid is FALSE, do all devices.\r
\r
  @param[in] HandleIdx      The handle index for the device.\r
  @param[in] HandleValid    TRUE if HandleIdx is valid.\r
\r
  @retval SHELL_INVALID_PARAMETER   A parameter was invalid.\r
  @retval SHELL_SUCCESS             The operation was successful.\r
**/\r
SHELL_STATUS\r
DisplaySettings (\r
  IN UINTN    HandleIdx,\r
  IN BOOLEAN  HandleValid\r
  )\r
{\r
  EFI_SERIAL_IO_PROTOCOL  *SerialIo;\r
  UINTN                   NoHandles;\r
  EFI_HANDLE              *Handles;\r
  EFI_STATUS              Status;\r
  UINTN                   Index;\r
  CHAR16                  *StopBits;\r
  CHAR16                  Parity;\r
  SHELL_STATUS            ShellStatus;\r
\r
  Handles  = NULL;\r
  StopBits = NULL;\r
\r
  ShellStatus = SHELL_SUCCESS;\r
\r
  Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiSerialIoProtocolGuid, NULL, &NoHandles, &Handles);\r
  if (EFI_ERROR (Status)) {\r
    ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_NO_FOUND), gShellDebug1HiiHandle, L"sermode");\r
    return SHELL_INVALID_PARAMETER;\r
  }\r
\r
  for (Index = 0; Index < NoHandles; Index++) {\r
    if (HandleValid) {\r
      if (ConvertHandleIndexToHandle (HandleIdx) != Handles[Index]) {\r
        continue;\r
      }\r
    }\r
\r
    Status = gBS->HandleProtocol (Handles[Index], &gEfiSerialIoProtocolGuid, (VOID **)&SerialIo);\r
    if (!EFI_ERROR (Status)) {\r
      switch (SerialIo->Mode->Parity) {\r
        case DefaultParity:\r
\r
          Parity = 'D';\r
          break;\r
\r
        case NoParity:\r
\r
          Parity = 'N';\r
          break;\r
\r
        case EvenParity:\r
\r
          Parity = 'E';\r
          break;\r
\r
        case OddParity:\r
\r
          Parity = 'O';\r
          break;\r
\r
        case MarkParity:\r
\r
          Parity = 'M';\r
          break;\r
\r
        case SpaceParity:\r
\r
          Parity = 'S';\r
          break;\r
\r
        default:\r
\r
          Parity = 'U';\r
      }\r
\r
      switch (SerialIo->Mode->StopBits) {\r
        case DefaultStopBits:\r
\r
          StopBits = L"Default";\r
          break;\r
\r
        case OneStopBit:\r
\r
          StopBits = L"1";\r
          break;\r
\r
        case TwoStopBits:\r
\r
          StopBits = L"2";\r
          break;\r
\r
        case OneFiveStopBits:\r
\r
          StopBits = L"1.5";\r
          break;\r
\r
        default:\r
\r
          StopBits = L"Unknown";\r
      }\r
\r
      ShellPrintHiiEx (\r
        -1,\r
        -1,\r
        NULL,\r
        STRING_TOKEN (STR_SERMODE_DISPLAY),\r
        gShellDebug1HiiHandle,\r
        ConvertHandleToHandleIndex (Handles[Index]),\r
        Handles[Index],\r
        SerialIo->Mode->BaudRate,\r
        Parity,\r
        SerialIo->Mode->DataBits,\r
        StopBits\r
        );\r
    } else {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_NO_FOUND), gShellDebug1HiiHandle, L"sermode");\r
      ShellStatus = SHELL_NOT_FOUND;\r
      break;\r
    }\r
\r
    if (HandleValid) {\r
      break;\r
    }\r
  }\r
\r
  if (Index == NoHandles) {\r
    if (((NoHandles != 0) && HandleValid) || (0 == NoHandles)) {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_NOT_FOUND), gShellDebug1HiiHandle, L"sermode");\r
      ShellStatus = SHELL_NOT_FOUND;\r
    }\r
  }\r
\r
  return ShellStatus;\r
}\r
\r
/**\r
  Function for 'sermode' command.\r
\r
  @param[in] ImageHandle  Handle to the Image (NULL if Internal).\r
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).\r
**/\r
SHELL_STATUS\r
EFIAPI\r
ShellCommandRunSerMode (\r
  IN EFI_HANDLE        ImageHandle,\r
  IN EFI_SYSTEM_TABLE  *SystemTable\r
  )\r
{\r
  EFI_STATUS              Status;\r
  SHELL_STATUS            ShellStatus;\r
  UINTN                   Index;\r
  UINTN                   NoHandles;\r
  EFI_HANDLE              *Handles;\r
  EFI_PARITY_TYPE         Parity;\r
  EFI_STOP_BITS_TYPE      StopBits;\r
  UINTN                   HandleIdx;\r
  UINTN                   BaudRate;\r
  UINTN                   DataBits;\r
  UINTN                   Value;\r
  EFI_SERIAL_IO_PROTOCOL  *SerialIo;\r
  LIST_ENTRY              *Package;\r
  CHAR16                  *ProblemParam;\r
  CONST CHAR16            *Temp;\r
  UINT64                  Intermediate;\r
\r
  ShellStatus = SHELL_SUCCESS;\r
  HandleIdx   = 0;\r
  Parity      = DefaultParity;\r
  Handles     = NULL;\r
  NoHandles   = 0;\r
  Index       = 0;\r
  Package     = NULL;\r
\r
  Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r
  if (EFI_ERROR (Status)) {\r
    if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"sermode", ProblemParam);\r
      FreePool (ProblemParam);\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else {\r
      ASSERT (FALSE);\r
    }\r
  } else {\r
    if ((ShellCommandLineGetCount (Package) < 6) && (ShellCommandLineGetCount (Package) > 2)) {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"sermode");\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else if (ShellCommandLineGetCount (Package) > 6) {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"sermode");\r
      ShellStatus = SHELL_INVALID_PARAMETER;\r
    } else {\r
      Temp = ShellCommandLineGetRawValue (Package, 1);\r
      if (Temp != NULL) {\r
        Status    = ShellConvertStringToUint64 (Temp, &Intermediate, TRUE, FALSE);\r
        HandleIdx = (UINTN)Intermediate;\r
        Temp      = ShellCommandLineGetRawValue (Package, 2);\r
        if (Temp == NULL) {\r
          ShellStatus = DisplaySettings (HandleIdx, TRUE);\r
          goto Done;\r
        }\r
      } else {\r
        ShellStatus = DisplaySettings (0, FALSE);\r
        goto Done;\r
      }\r
\r
      Temp = ShellCommandLineGetRawValue (Package, 2);\r
      if (Temp != NULL) {\r
        BaudRate = ShellStrToUintn (Temp);\r
      } else {\r
        ASSERT (FALSE);\r
        BaudRate = 0;\r
      }\r
\r
      Temp = ShellCommandLineGetRawValue (Package, 3);\r
      if ((Temp == NULL) || (StrLen (Temp) > 1)) {\r
        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"sermode", Temp);\r
        ShellStatus = SHELL_INVALID_PARAMETER;\r
      } else {\r
        switch (Temp[0]) {\r
          case 'd':\r
          case 'D':\r
            Parity = DefaultParity;\r
            break;\r
          case 'n':\r
          case 'N':\r
            Parity = NoParity;\r
            break;\r
          case 'e':\r
          case 'E':\r
            Parity = EvenParity;\r
            break;\r
          case 'o':\r
          case 'O':\r
            Parity = OddParity;\r
            break;\r
          case 'm':\r
          case 'M':\r
            Parity = MarkParity;\r
            break;\r
          case 's':\r
          case 'S':\r
            Parity = SpaceParity;\r
            break;\r
          default:\r
            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"sermode", Temp);\r
            ShellStatus = SHELL_INVALID_PARAMETER;\r
            goto Done;\r
        }\r
      }\r
\r
      Temp = ShellCommandLineGetRawValue (Package, 4);\r
      if (Temp != NULL) {\r
        DataBits = ShellStrToUintn (Temp);\r
      } else {\r
        //\r
        // make sure this is some number not in the list below.\r
        //\r
        DataBits = 0;\r
      }\r
\r
      switch (DataBits) {\r
        case 4:\r
        case 7:\r
        case 8:\r
          break;\r
        default:\r
          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"sermode", Temp);\r
          ShellStatus = SHELL_INVALID_PARAMETER;\r
          goto Done;\r
      }\r
\r
      Temp  = ShellCommandLineGetRawValue (Package, 5);\r
      Value = ShellStrToUintn (Temp);\r
      switch (Value) {\r
        case 0:\r
          StopBits = DefaultStopBits;\r
          break;\r
\r
        case 1:\r
          StopBits = OneStopBit;\r
          break;\r
\r
        case 2:\r
          StopBits = TwoStopBits;\r
          break;\r
\r
        case 15:\r
          StopBits = OneFiveStopBits;\r
          break;\r
\r
        default:\r
          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"sermode", Temp);\r
          ShellStatus = SHELL_INVALID_PARAMETER;\r
          goto Done;\r
      }\r
\r
      Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiSerialIoProtocolGuid, NULL, &NoHandles, &Handles);\r
      if (EFI_ERROR (Status)) {\r
        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_NO_FOUND), gShellDebug1HiiHandle, L"sermode");\r
        ShellStatus = SHELL_INVALID_PARAMETER;\r
        goto Done;\r
      }\r
\r
      for (Index = 0; Index < NoHandles; Index++) {\r
        if (ConvertHandleIndexToHandle (HandleIdx) != Handles[Index]) {\r
          continue;\r
        }\r
\r
        Status = gBS->HandleProtocol (Handles[Index], &gEfiSerialIoProtocolGuid, (VOID **)&SerialIo);\r
        if (!EFI_ERROR (Status)) {\r
          Status = SerialIo->SetAttributes (\r
                               SerialIo,\r
                               (UINT64)BaudRate,\r
                               SerialIo->Mode->ReceiveFifoDepth,\r
                               SerialIo->Mode->Timeout,\r
                               Parity,\r
                               (UINT8)DataBits,\r
                               StopBits\r
                               );\r
          if (EFI_ERROR (Status)) {\r
            if (Status == EFI_INVALID_PARAMETER) {\r
              ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_SET_UNSUPPORTED), gShellDebug1HiiHandle, L"sermode", ConvertHandleToHandleIndex (Handles[Index]));\r
              ShellStatus = SHELL_UNSUPPORTED;\r
            } else if (Status == EFI_DEVICE_ERROR) {\r
              ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_SET_DEV_ERROR), gShellDebug1HiiHandle, L"sermode", ConvertHandleToHandleIndex (Handles[Index]));\r
              ShellStatus = SHELL_ACCESS_DENIED;\r
            } else {\r
              ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_SET_FAIL), gShellDebug1HiiHandle, L"sermode", ConvertHandleToHandleIndex (Handles[Index]));\r
              ShellStatus = SHELL_ACCESS_DENIED;\r
            }\r
          } else {\r
            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_SET_HANDLE), gShellDebug1HiiHandle, ConvertHandleToHandleIndex (Handles[Index]));\r
          }\r
\r
          break;\r
        }\r
      }\r
    }\r
  }\r
\r
  if ((ShellStatus == SHELL_SUCCESS) && (Index == NoHandles)) {\r
    ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_BAD_HANDLE), gShellDebug1HiiHandle, L"sermode", HandleIdx);\r
    ShellStatus = SHELL_INVALID_PARAMETER;\r
  }\r
\r
Done:\r
  if (Package != NULL) {\r
    ShellCommandLineFreeVarList (Package);\r
  }\r
\r
  if (Handles != NULL) {\r
    FreePool (Handles);\r
  }\r
\r
  return ShellStatus;\r
}\r
Commit	Line	Data
5d73d92f	1	/** @file\r
	2	Main file for SerMode shell Debug1 function.\r
	3	\r
c011b6c9	4	(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>\r
ba0014b9	5	Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>\r
56ba3746	6	SPDX-License-Identifier: BSD-2-Clause-Patent\r
5d73d92f	7	\r
	8	**/\r
	9	\r
	10	#include "UefiShellDebug1CommandsLib.h"\r
	11	#include <Library/ShellLib.h>\r
	12	#include <Protocol/SerialIo.h>\r
	13	\r
3737ac2b	14	/**\r
	15	Display information about a serial device by it's handle.\r
	16	\r
	17	If HandleValid is FALSE, do all devices.\r
	18	\r
	19	@param[in] HandleIdx The handle index for the device.\r
	20	@param[in] HandleValid TRUE if HandleIdx is valid.\r
	21	\r
	22	@retval SHELL_INVALID_PARAMETER A parameter was invalid.\r
	23	@retval SHELL_SUCCESS The operation was successful.\r
	24	**/\r
5d73d92f	25	SHELL_STATUS\r
3737ac2b	26	DisplaySettings (\r
47d20b54 MK	27	IN UINTN HandleIdx,\r
47d20b54 MK	28	IN BOOLEAN HandleValid\r
5d73d92f	29	)\r
	30	{\r
	31	EFI_SERIAL_IO_PROTOCOL *SerialIo;\r
	32	UINTN NoHandles;\r
	33	EFI_HANDLE *Handles;\r
	34	EFI_STATUS Status;\r
	35	UINTN Index;\r
	36	CHAR16 *StopBits;\r
	37	CHAR16 Parity;\r
	38	SHELL_STATUS ShellStatus;\r
	39	\r
47d20b54 MK	40	Handles = NULL;\r
47d20b54 MK	41	StopBits = NULL;\r
5d73d92f	42	\r
	43	ShellStatus = SHELL_SUCCESS;\r
	44	\r
47d20b54	45	Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiSerialIoProtocolGuid, NULL, &NoHandles, &Handles);\r
5d73d92f	46	if (EFI_ERROR (Status)) {\r
47d20b54	47	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_NO_FOUND), gShellDebug1HiiHandle, L"sermode");\r
5d73d92f	48	return SHELL_INVALID_PARAMETER;\r
	49	}\r
	50	\r
	51	for (Index = 0; Index < NoHandles; Index++) {\r
	52	if (HandleValid) {\r
47d20b54	53	if (ConvertHandleIndexToHandle (HandleIdx) != Handles[Index]) {\r
5d73d92f	54	continue;\r
	55	}\r
	56	}\r
	57	\r
47d20b54	58	Status = gBS->HandleProtocol (Handles[Index], &gEfiSerialIoProtocolGuid, (VOID **)&SerialIo);\r
5d73d92f	59	if (!EFI_ERROR (Status)) {\r
5d73d92f	60	switch (SerialIo->Mode->Parity) {\r
47d20b54	61	case DefaultParity:\r
5d73d92f	62	\r
47d20b54 MK	63	Parity = 'D';\r
47d20b54 MK	64	break;\r
5d73d92f	65	\r
47d20b54	66	case NoParity:\r
5d73d92f	67	\r
47d20b54 MK	68	Parity = 'N';\r
47d20b54 MK	69	break;\r
5d73d92f	70	\r
47d20b54	71	case EvenParity:\r
5d73d92f	72	\r
47d20b54 MK	73	Parity = 'E';\r
47d20b54 MK	74	break;\r
5d73d92f	75	\r
47d20b54	76	case OddParity:\r
5d73d92f	77	\r
47d20b54 MK	78	Parity = 'O';\r
47d20b54 MK	79	break;\r
5d73d92f	80	\r
47d20b54	81	case MarkParity:\r
5d73d92f	82	\r
47d20b54 MK	83	Parity = 'M';\r
47d20b54 MK	84	break;\r
5d73d92f	85	\r
47d20b54	86	case SpaceParity:\r
5d73d92f	87	\r
47d20b54 MK	88	Parity = 'S';\r
47d20b54 MK	89	break;\r
5d73d92f	90	\r
47d20b54	91	default:\r
5d73d92f	92	\r
47d20b54	93	Parity = 'U';\r
5d73d92f	94	}\r
	95	\r
	96	switch (SerialIo->Mode->StopBits) {\r
47d20b54	97	case DefaultStopBits:\r
5d73d92f	98	\r
47d20b54 MK	99	StopBits = L"Default";\r
47d20b54 MK	100	break;\r
5d73d92f	101	\r
47d20b54	102	case OneStopBit:\r
5d73d92f	103	\r
47d20b54 MK	104	StopBits = L"1";\r
47d20b54 MK	105	break;\r
5d73d92f	106	\r
47d20b54	107	case TwoStopBits:\r
5d73d92f	108	\r
47d20b54 MK	109	StopBits = L"2";\r
47d20b54 MK	110	break;\r
5d73d92f	111	\r
47d20b54	112	case OneFiveStopBits:\r
5d73d92f	113	\r
47d20b54 MK	114	StopBits = L"1.5";\r
47d20b54 MK	115	break;\r
5d73d92f	116	\r
47d20b54	117	default:\r
5d73d92f	118	\r
47d20b54	119	StopBits = L"Unknown";\r
5d73d92f	120	}\r
47d20b54 MK	121	\r
47d20b54 MK	122	ShellPrintHiiEx (\r
5d73d92f	123	-1,\r
	124	-1,\r
	125	NULL,\r
	126	STRING_TOKEN (STR_SERMODE_DISPLAY),\r
	127	gShellDebug1HiiHandle,\r
	128	ConvertHandleToHandleIndex (Handles[Index]),\r
	129	Handles[Index],\r
	130	SerialIo->Mode->BaudRate,\r
	131	Parity,\r
	132	SerialIo->Mode->DataBits,\r
	133	StopBits\r
47d20b54	134	);\r
5d73d92f	135	} else {\r
47d20b54	136	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_NO_FOUND), gShellDebug1HiiHandle, L"sermode");\r
5d73d92f	137	ShellStatus = SHELL_NOT_FOUND;\r
	138	break;\r
	139	}\r
	140	\r
	141	if (HandleValid) {\r
	142	break;\r
	143	}\r
	144	}\r
	145	\r
	146	if (Index == NoHandles) {\r
47d20b54 MK	147	if (((NoHandles != 0) && HandleValid) \|\| (0 == NoHandles)) {\r
47d20b54 MK	148	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_NOT_FOUND), gShellDebug1HiiHandle, L"sermode");\r
5d73d92f	149	ShellStatus = SHELL_NOT_FOUND;\r
	150	}\r
	151	}\r
	152	\r
	153	return ShellStatus;\r
	154	}\r
	155	\r
3737ac2b	156	/**\r
	157	Function for 'sermode' command.\r
	158	\r
	159	@param[in] ImageHandle Handle to the Image (NULL if Internal).\r
	160	@param[in] SystemTable Pointer to the System Table (NULL if Internal).\r
	161	**/\r
5d73d92f	162	SHELL_STATUS\r
	163	EFIAPI\r
	164	ShellCommandRunSerMode (\r
	165	IN EFI_HANDLE ImageHandle,\r
	166	IN EFI_SYSTEM_TABLE *SystemTable\r
	167	)\r
	168	{\r
	169	EFI_STATUS Status;\r
	170	SHELL_STATUS ShellStatus;\r
	171	UINTN Index;\r
	172	UINTN NoHandles;\r
	173	EFI_HANDLE *Handles;\r
	174	EFI_PARITY_TYPE Parity;\r
	175	EFI_STOP_BITS_TYPE StopBits;\r
	176	UINTN HandleIdx;\r
	177	UINTN BaudRate;\r
	178	UINTN DataBits;\r
	179	UINTN Value;\r
	180	EFI_SERIAL_IO_PROTOCOL *SerialIo;\r
	181	LIST_ENTRY *Package;\r
	182	CHAR16 *ProblemParam;\r
	183	CONST CHAR16 *Temp;\r
3737ac2b	184	UINT64 Intermediate;\r
5d73d92f	185	\r
	186	ShellStatus = SHELL_SUCCESS;\r
	187	HandleIdx = 0;\r
	188	Parity = DefaultParity;\r
	189	Handles = NULL;\r
	190	NoHandles = 0;\r
	191	Index = 0;\r
	192	Package = NULL;\r
	193	\r
	194	Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r
47d20b54 MK	195	if (EFI_ERROR (Status)) {\r
	196	if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {\r
	197	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"sermode", ProblemParam);\r
	198	FreePool (ProblemParam);\r
5d73d92f	199	ShellStatus = SHELL_INVALID_PARAMETER;\r
5d73d92f	200	} else {\r
47d20b54	201	ASSERT (FALSE);\r
5d73d92f	202	}\r
5d73d92f	203	} else {\r
47d20b54 MK	204	if ((ShellCommandLineGetCount (Package) < 6) && (ShellCommandLineGetCount (Package) > 2)) {\r
47d20b54 MK	205	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"sermode");\r
5d73d92f	206	ShellStatus = SHELL_INVALID_PARAMETER;\r
47d20b54 MK	207	} else if (ShellCommandLineGetCount (Package) > 6) {\r
47d20b54 MK	208	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"sermode");\r
5d73d92f	209	ShellStatus = SHELL_INVALID_PARAMETER;\r
5d73d92f	210	} else {\r
47d20b54	211	Temp = ShellCommandLineGetRawValue (Package, 1);\r
5d73d92f	212	if (Temp != NULL) {\r
47d20b54	213	Status = ShellConvertStringToUint64 (Temp, &Intermediate, TRUE, FALSE);\r
3737ac2b	214	HandleIdx = (UINTN)Intermediate;\r
47d20b54	215	Temp = ShellCommandLineGetRawValue (Package, 2);\r
5d73d92f	216	if (Temp == NULL) {\r
3737ac2b	217	ShellStatus = DisplaySettings (HandleIdx, TRUE);\r
5d73d92f	218	goto Done;\r
	219	}\r
	220	} else {\r
3737ac2b	221	ShellStatus = DisplaySettings (0, FALSE);\r
5d73d92f	222	goto Done;\r
5d73d92f	223	}\r
47d20b54 MK	224	\r
47d20b54 MK	225	Temp = ShellCommandLineGetRawValue (Package, 2);\r
5d73d92f	226	if (Temp != NULL) {\r
47d20b54	227	BaudRate = ShellStrToUintn (Temp);\r
5d73d92f	228	} else {\r
47d20b54	229	ASSERT (FALSE);\r
5d73d92f	230	BaudRate = 0;\r
5d73d92f	231	}\r
47d20b54 MK	232	\r
	233	Temp = ShellCommandLineGetRawValue (Package, 3);\r
	234	if ((Temp == NULL) \|\| (StrLen (Temp) > 1)) {\r
	235	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"sermode", Temp);\r
5d73d92f	236	ShellStatus = SHELL_INVALID_PARAMETER;\r
5d73d92f	237	} else {\r
47d20b54 MK	238	switch (Temp[0]) {\r
	239	case 'd':\r
	240	case 'D':\r
	241	Parity = DefaultParity;\r
	242	break;\r
	243	case 'n':\r
	244	case 'N':\r
	245	Parity = NoParity;\r
	246	break;\r
	247	case 'e':\r
	248	case 'E':\r
	249	Parity = EvenParity;\r
	250	break;\r
	251	case 'o':\r
	252	case 'O':\r
	253	Parity = OddParity;\r
	254	break;\r
	255	case 'm':\r
	256	case 'M':\r
	257	Parity = MarkParity;\r
	258	break;\r
	259	case 's':\r
	260	case 'S':\r
	261	Parity = SpaceParity;\r
	262	break;\r
	263	default:\r
	264	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"sermode", Temp);\r
	265	ShellStatus = SHELL_INVALID_PARAMETER;\r
	266	goto Done;\r
5d73d92f	267	}\r
5d73d92f	268	}\r
47d20b54 MK	269	\r
47d20b54 MK	270	Temp = ShellCommandLineGetRawValue (Package, 4);\r
5d73d92f	271	if (Temp != NULL) {\r
47d20b54	272	DataBits = ShellStrToUintn (Temp);\r
5d73d92f	273	} else {\r
	274	//\r
	275	// make sure this is some number not in the list below.\r
	276	//\r
	277	DataBits = 0;\r
	278	}\r
47d20b54	279	\r
5d73d92f	280	switch (DataBits) {\r
47d20b54 MK	281	case 4:\r
	282	case 7:\r
	283	case 8:\r
	284	break;\r
	285	default:\r
	286	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"sermode", Temp);\r
	287	ShellStatus = SHELL_INVALID_PARAMETER;\r
	288	goto Done;\r
5d73d92f	289	}\r
47d20b54 MK	290	\r
	291	Temp = ShellCommandLineGetRawValue (Package, 5);\r
	292	Value = ShellStrToUintn (Temp);\r
5d73d92f	293	switch (Value) {\r
47d20b54 MK	294	case 0:\r
	295	StopBits = DefaultStopBits;\r
	296	break;\r
5d73d92f	297	\r
47d20b54 MK	298	case 1:\r
	299	StopBits = OneStopBit;\r
	300	break;\r
5d73d92f	301	\r
47d20b54 MK	302	case 2:\r
	303	StopBits = TwoStopBits;\r
	304	break;\r
5d73d92f	305	\r
47d20b54 MK	306	case 15:\r
	307	StopBits = OneFiveStopBits;\r
	308	break;\r
5d73d92f	309	\r
47d20b54 MK	310	default:\r
	311	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"sermode", Temp);\r
	312	ShellStatus = SHELL_INVALID_PARAMETER;\r
	313	goto Done;\r
5d73d92f	314	}\r
47d20b54 MK	315	\r
47d20b54 MK	316	Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiSerialIoProtocolGuid, NULL, &NoHandles, &Handles);\r
5d73d92f	317	if (EFI_ERROR (Status)) {\r
47d20b54	318	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_NO_FOUND), gShellDebug1HiiHandle, L"sermode");\r
5d73d92f	319	ShellStatus = SHELL_INVALID_PARAMETER;\r
	320	goto Done;\r
	321	}\r
	322	\r
	323	for (Index = 0; Index < NoHandles; Index++) {\r
	324	if (ConvertHandleIndexToHandle (HandleIdx) != Handles[Index]) {\r
	325	continue;\r
	326	}\r
	327	\r
47d20b54	328	Status = gBS->HandleProtocol (Handles[Index], &gEfiSerialIoProtocolGuid, (VOID **)&SerialIo);\r
5d73d92f	329	if (!EFI_ERROR (Status)) {\r
5d73d92f	330	Status = SerialIo->SetAttributes (\r
47d20b54 MK	331	SerialIo,\r
	332	(UINT64)BaudRate,\r
	333	SerialIo->Mode->ReceiveFifoDepth,\r
	334	SerialIo->Mode->Timeout,\r
	335	Parity,\r
	336	(UINT8)DataBits,\r
	337	StopBits\r
	338	);\r
5d73d92f	339	if (EFI_ERROR (Status)) {\r
68227ac3	340	if (Status == EFI_INVALID_PARAMETER) {\r
47d20b54	341	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_SET_UNSUPPORTED), gShellDebug1HiiHandle, L"sermode", ConvertHandleToHandleIndex (Handles[Index]));\r
68227ac3 TS	342	ShellStatus = SHELL_UNSUPPORTED;\r
68227ac3 TS	343	} else if (Status == EFI_DEVICE_ERROR) {\r
47d20b54	344	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_SET_DEV_ERROR), gShellDebug1HiiHandle, L"sermode", ConvertHandleToHandleIndex (Handles[Index]));\r
68227ac3 TS	345	ShellStatus = SHELL_ACCESS_DENIED;\r
68227ac3 TS	346	} else {\r
47d20b54	347	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_SET_FAIL), gShellDebug1HiiHandle, L"sermode", ConvertHandleToHandleIndex (Handles[Index]));\r
68227ac3 TS	348	ShellStatus = SHELL_ACCESS_DENIED;\r
68227ac3 TS	349	}\r
5d73d92f	350	} else {\r
47d20b54	351	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_SET_HANDLE), gShellDebug1HiiHandle, ConvertHandleToHandleIndex (Handles[Index]));\r
5d73d92f	352	}\r
47d20b54	353	\r
5d73d92f	354	break;\r
	355	}\r
	356	}\r
	357	}\r
	358	}\r
	359	\r
47d20b54 MK	360	if ((ShellStatus == SHELL_SUCCESS) && (Index == NoHandles)) {\r
47d20b54 MK	361	ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_SERMODE_BAD_HANDLE), gShellDebug1HiiHandle, L"sermode", HandleIdx);\r
5d73d92f	362	ShellStatus = SHELL_INVALID_PARAMETER;\r
	363	}\r
	364	\r
	365	Done:\r
	366	if (Package != NULL) {\r
	367	ShellCommandLineFreeVarList (Package);\r
	368	}\r
47d20b54	369	\r
5d73d92f	370	if (Handles != NULL) {\r
	371	FreePool (Handles);\r
	372	}\r
47d20b54	373	\r
5d73d92f	374	return ShellStatus;\r
5d73d92f	375	}\r