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5d73d92f | 1 | /** @file\r |
2 | Main file for EfiDecompress 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 |
5d73d92f | 6 | This program and the accompanying materials\r |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "UefiShellDebug1CommandsLib.h"\r | |
17 | #include <Protocol/Decompress.h>\r | |
18 | \r | |
19 | \r | |
3737ac2b | 20 | /**\r |
21 | Function for 'decompress' command.\r | |
22 | \r | |
23 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
24 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
25 | **/\r | |
5d73d92f | 26 | SHELL_STATUS\r |
27 | EFIAPI\r | |
28 | ShellCommandRunEfiDecompress (\r | |
29 | IN EFI_HANDLE ImageHandle,\r | |
30 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
31 | )\r | |
32 | {\r | |
33 | EFI_STATUS Status;\r | |
34 | LIST_ENTRY *Package;\r | |
35 | CHAR16 *ProblemParam;\r | |
36 | SHELL_STATUS ShellStatus;\r | |
3737ac2b | 37 | SHELL_FILE_HANDLE InFileHandle;\r |
38 | SHELL_FILE_HANDLE OutFileHandle;\r | |
5d73d92f | 39 | UINT32 OutSize;\r |
40 | UINTN OutSizeTemp;\r | |
41 | VOID *OutBuffer;\r | |
42 | UINTN InSize;\r | |
43 | VOID *InBuffer;\r | |
44 | CHAR16 *InFileName;\r | |
45 | CONST CHAR16 *OutFileName;\r | |
3737ac2b | 46 | UINT64 Temp64Bit;\r |
5d73d92f | 47 | UINT32 ScratchSize;\r |
48 | VOID *ScratchBuffer;\r | |
49 | EFI_DECOMPRESS_PROTOCOL *Decompress;\r | |
ecae5117 | 50 | CONST CHAR16 *TempParam;\r |
5d73d92f | 51 | \r |
52 | InFileName = NULL;\r | |
53 | OutFileName = NULL;\r | |
54 | OutSize = 0;\r | |
9ba25c7d | 55 | ScratchSize = 0;\r |
5d73d92f | 56 | ShellStatus = SHELL_SUCCESS;\r |
57 | Status = EFI_SUCCESS;\r | |
58 | OutBuffer = NULL;\r | |
59 | InBuffer = NULL;\r | |
60 | ScratchBuffer = NULL;\r | |
61 | InFileHandle = NULL;\r | |
62 | OutFileHandle = NULL;\r | |
9ba25c7d | 63 | Decompress = NULL;\r |
5d73d92f | 64 | \r |
65 | //\r | |
66 | // initialize the shell lib (we must be in non-auto-init...)\r | |
67 | //\r | |
68 | Status = ShellInitialize();\r | |
69 | ASSERT_EFI_ERROR(Status);\r | |
70 | \r | |
71 | Status = CommandInit();\r | |
72 | ASSERT_EFI_ERROR(Status);\r | |
73 | \r | |
74 | //\r | |
75 | // parse the command line\r | |
76 | //\r | |
77 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
78 | if (EFI_ERROR(Status)) {\r | |
79 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
ba0014b9 | 80 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"efidecompress", ProblemParam);\r |
5d73d92f | 81 | FreePool(ProblemParam);\r |
82 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
83 | } else {\r | |
84 | ASSERT(FALSE);\r | |
85 | }\r | |
86 | } else {\r | |
87 | if (ShellCommandLineGetCount(Package) > 3) {\r | |
ba0014b9 | 88 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"efidecompress");\r |
5d73d92f | 89 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
90 | } else if (ShellCommandLineGetCount(Package) < 3) {\r | |
ba0014b9 | 91 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"efidecompress");\r |
5d73d92f | 92 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
93 | } else {\r | |
ecae5117 | 94 | TempParam = ShellCommandLineGetRawValue(Package, 1);\r |
95 | ASSERT(TempParam != NULL);\r | |
96 | InFileName = ShellFindFilePath(TempParam);\r | |
5d73d92f | 97 | OutFileName = ShellCommandLineGetRawValue(Package, 2);\r |
3737ac2b | 98 | if (InFileName == NULL) {\r |
ba0014b9 | 99 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, L"efidecompress", TempParam);\r |
5d73d92f | 100 | ShellStatus = SHELL_NOT_FOUND;\r |
5d73d92f | 101 | } else {\r |
3737ac2b | 102 | if (ShellIsDirectory(InFileName) == EFI_SUCCESS){\r |
ba0014b9 | 103 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"efidecompress", InFileName);\r |
3737ac2b | 104 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
105 | }\r | |
106 | if (ShellIsDirectory(OutFileName) == EFI_SUCCESS){\r | |
ba0014b9 | 107 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"efidecompress", OutFileName);\r |
3737ac2b | 108 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
109 | }\r | |
110 | if (ShellStatus == SHELL_SUCCESS) {\r | |
111 | Status = ShellOpenFileByName(InFileName, &InFileHandle, EFI_FILE_MODE_READ, 0);\r | |
112 | if (EFI_ERROR(Status)) {\r | |
ba0014b9 | 113 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"efidecompress", ShellCommandLineGetRawValue(Package, 1));\r |
3737ac2b | 114 | ShellStatus = SHELL_NOT_FOUND;\r |
115 | }\r | |
3737ac2b | 116 | }\r |
117 | \r | |
118 | if (ShellStatus == SHELL_SUCCESS) {\r | |
119 | Status = FileHandleGetSize(InFileHandle, &Temp64Bit);\r | |
120 | ASSERT(Temp64Bit <= (UINT32)(-1));\r | |
121 | InSize = (UINTN)Temp64Bit;\r | |
122 | ASSERT_EFI_ERROR(Status);\r | |
123 | InBuffer = AllocateZeroPool(InSize);\r | |
aba0ca78 RN |
124 | if (InBuffer == NULL) {\r |
125 | Status = EFI_OUT_OF_RESOURCES;\r | |
126 | } else {\r | |
127 | Status = gEfiShellProtocol->ReadFile (InFileHandle, &InSize, InBuffer);\r | |
128 | ASSERT_EFI_ERROR (Status);\r | |
3737ac2b | 129 | \r |
aba0ca78 RN |
130 | Status = gBS->LocateProtocol (&gEfiDecompressProtocolGuid, NULL, (VOID**) &Decompress);\r |
131 | ASSERT_EFI_ERROR (Status);\r | |
132 | \r | |
133 | Status = Decompress->GetInfo (Decompress, InBuffer, (UINT32) InSize, &OutSize, &ScratchSize);\r | |
134 | }\r | |
3737ac2b | 135 | \r |
09a43a5d JC |
136 | if (EFI_ERROR(Status) || OutSize == 0) {\r |
137 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_NOPE), gShellDebug1HiiHandle, InFileName);\r | |
138 | ShellStatus = SHELL_NOT_FOUND;\r | |
3737ac2b | 139 | } else {\r |
09a43a5d | 140 | Status = ShellOpenFileByName(OutFileName, &OutFileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r |
3737ac2b | 141 | if (EFI_ERROR(Status)) {\r |
09a43a5d JC |
142 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, 2), Status);\r |
143 | ShellStatus = SHELL_NOT_FOUND;\r | |
144 | } else {\r | |
145 | OutBuffer = AllocateZeroPool(OutSize);\r | |
146 | ScratchBuffer = AllocateZeroPool(ScratchSize);\r | |
aba0ca78 RN |
147 | if (OutBuffer == NULL || ScratchBuffer == NULL) {\r |
148 | Status = EFI_OUT_OF_RESOURCES;\r | |
09a43a5d | 149 | } else {\r |
aba0ca78 | 150 | Status = Decompress->Decompress (Decompress, InBuffer, (UINT32) InSize, OutBuffer, OutSize, ScratchBuffer, ScratchSize);\r |
09a43a5d | 151 | }\r |
aba0ca78 RN |
152 | }\r |
153 | }\r | |
154 | \r | |
155 | if (EFI_ERROR (Status)) {\r | |
156 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_FAIL), gShellDebug1HiiHandle, Status);\r | |
157 | ShellStatus = ((Status == EFI_OUT_OF_RESOURCES) ? SHELL_OUT_OF_RESOURCES : SHELL_DEVICE_ERROR);\r | |
158 | } else {\r | |
159 | OutSizeTemp = OutSize;\r | |
160 | Status = gEfiShellProtocol->WriteFile (OutFileHandle, &OutSizeTemp, OutBuffer);\r | |
161 | OutSize = (UINT32) OutSizeTemp;\r | |
162 | if (EFI_ERROR (Status)) {\r | |
163 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_WRITE_FAIL), gShellDebug1HiiHandle, L"efidecompress", OutFileName, Status);\r | |
164 | ShellStatus = SHELL_DEVICE_ERROR;\r | |
165 | }\r | |
3737ac2b | 166 | }\r |
5d73d92f | 167 | }\r |
168 | }\r | |
169 | }\r | |
170 | \r | |
171 | ShellCommandLineFreeVarList (Package);\r | |
172 | }\r | |
5d73d92f | 173 | if (InFileHandle != NULL) {\r |
174 | gEfiShellProtocol->CloseFile(InFileHandle);\r | |
175 | }\r | |
176 | if (OutFileHandle != NULL) {\r | |
177 | gEfiShellProtocol->CloseFile(OutFileHandle);\r | |
178 | }\r | |
3737ac2b | 179 | \r |
180 | SHELL_FREE_NON_NULL(InFileName);\r | |
181 | SHELL_FREE_NON_NULL(InBuffer);\r | |
182 | SHELL_FREE_NON_NULL(OutBuffer);\r | |
183 | SHELL_FREE_NON_NULL(ScratchBuffer);\r | |
5d73d92f | 184 | \r |
185 | return (ShellStatus);\r | |
186 | }\r |