1 /** @file 2 Main file for Mode shell Debug1 function. 3 4 (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR> 5 Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR> 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which acModeanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 14 **/ 15 16 #include "UefiShellDebug1CommandsLib.h" 17 18 /** 19 Function for 'mode' command. 20 21 @param[in] ImageHandle Handle to the Image (NULL if Internal). 22 @param[in] SystemTable Pointer to the System Table (NULL if Internal). 23 **/ 24 SHELL_STATUS 25 EFIAPI 26 ShellCommandRunMode ( 27 IN EFI_HANDLE ImageHandle, 28 IN EFI_SYSTEM_TABLE *SystemTable 29 ) 30 { 31 EFI_STATUS Status; 32 LIST_ENTRY *Package; 33 CHAR16 *ProblemParam; 34 SHELL_STATUS ShellStatus; 35 UINTN NewCol; 36 UINTN NewRow; 37 UINTN Col; 38 UINTN Row; 39 CONST CHAR16 *Temp; 40 BOOLEAN Done; 41 INT32 LoopVar; 42 43 ShellStatus = SHELL_SUCCESS; 44 Status = EFI_SUCCESS; 45 46 // 47 // initialize the shell lib (we must be in non-auto-init...) 48 // 49 Status = ShellInitialize(); 50 ASSERT_EFI_ERROR(Status); 51 52 Status = CommandInit(); 53 ASSERT_EFI_ERROR(Status); 54 55 // 56 // parse the command line 57 // 58 Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE); 59 if (EFI_ERROR(Status)) { 60 if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) { 61 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"mode", ProblemParam); 62 FreePool(ProblemParam); 63 ShellStatus = SHELL_INVALID_PARAMETER; 64 } else { 65 ASSERT(FALSE); 66 } 67 } else { 68 if (ShellCommandLineGetCount(Package) > 3) { 69 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"mode"); 70 ShellStatus = SHELL_INVALID_PARAMETER; 71 } else if (ShellCommandLineGetCount(Package) == 2) { 72 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"mode"); 73 ShellStatus = SHELL_INVALID_PARAMETER; 74 } else if (ShellCommandLineGetCount(Package) == 3) { 75 Temp = ShellCommandLineGetRawValue(Package, 1); 76 if (!ShellIsHexOrDecimalNumber(Temp, FALSE, FALSE)) { 77 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"mode", Temp); 78 ShellStatus = SHELL_INVALID_PARAMETER; 79 } 80 NewCol = ShellStrToUintn(Temp); 81 Temp = ShellCommandLineGetRawValue(Package, 2); 82 if (!ShellIsHexOrDecimalNumber(Temp, FALSE, FALSE)) { 83 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"mode", Temp); 84 ShellStatus = SHELL_INVALID_PARAMETER; 85 } 86 NewRow = ShellStrToUintn(Temp); 87 88 for (LoopVar = 0, Done = FALSE; LoopVar < gST->ConOut->Mode->MaxMode && ShellStatus == SHELL_SUCCESS ; LoopVar++) { 89 Status = gST->ConOut->QueryMode(gST->ConOut, LoopVar, &Col, &Row); 90 if (EFI_ERROR(Status)) { 91 continue; 92 } 93 if (Col == NewCol && Row == NewRow) { 94 Status = gST->ConOut->SetMode(gST->ConOut, LoopVar); 95 if (EFI_ERROR(Status)) { 96 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MODE_SET_FAIL), gShellDebug1HiiHandle, L"mode"); 97 ShellStatus = SHELL_DEVICE_ERROR; 98 } else { 99 // worked fine... 100 Done = TRUE; 101 } 102 break; 103 } 104 } 105 106 if (!Done) { 107 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MODE_NO_MATCH), gShellDebug1HiiHandle, L"mode"); 108 ShellStatus = SHELL_INVALID_PARAMETER; 109 } 110 111 } else if (ShellCommandLineGetCount(Package) == 1) { 112 // 113 // print out valid 114 // 115 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MODE_LIST_HEAD), gShellDebug1HiiHandle); 116 for (LoopVar = 0, Done = FALSE; LoopVar < gST->ConOut->Mode->MaxMode && ShellStatus == SHELL_SUCCESS ; LoopVar++) { 117 Status = gST->ConOut->QueryMode(gST->ConOut, LoopVar, &Col, &Row); 118 if (EFI_ERROR(Status)) { 119 continue; 120 } 121 ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MODE_LIST_ITEM), gShellDebug1HiiHandle, Col, Row, LoopVar == gST->ConOut->Mode->Mode?L'*':L' '); 122 } 123 } 124 ShellCommandLineFreeVarList (Package); 125 } 126 127 return (ShellStatus); 128 } 129
