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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 |
09a43a5d | 5 | Copyright (c) 2005 - 2014, 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 | |
55 | ShellStatus = SHELL_SUCCESS;\r | |
56 | Status = EFI_SUCCESS;\r | |
57 | OutBuffer = NULL;\r | |
58 | InBuffer = NULL;\r | |
59 | ScratchBuffer = NULL;\r | |
60 | InFileHandle = NULL;\r | |
61 | OutFileHandle = NULL;\r | |
62 | \r | |
63 | //\r | |
64 | // initialize the shell lib (we must be in non-auto-init...)\r | |
65 | //\r | |
66 | Status = ShellInitialize();\r | |
67 | ASSERT_EFI_ERROR(Status);\r | |
68 | \r | |
69 | Status = CommandInit();\r | |
70 | ASSERT_EFI_ERROR(Status);\r | |
71 | \r | |
72 | //\r | |
73 | // parse the command line\r | |
74 | //\r | |
75 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
76 | if (EFI_ERROR(Status)) {\r | |
77 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
4092a8f6 | 78 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"efidecompress", ProblemParam); \r |
5d73d92f | 79 | FreePool(ProblemParam);\r |
80 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
81 | } else {\r | |
82 | ASSERT(FALSE);\r | |
83 | }\r | |
84 | } else {\r | |
85 | if (ShellCommandLineGetCount(Package) > 3) {\r | |
4092a8f6 | 86 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"efidecompress"); \r |
5d73d92f | 87 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
88 | } else if (ShellCommandLineGetCount(Package) < 3) {\r | |
4092a8f6 | 89 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"efidecompress"); \r |
5d73d92f | 90 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
91 | } else {\r | |
ecae5117 | 92 | TempParam = ShellCommandLineGetRawValue(Package, 1);\r |
93 | ASSERT(TempParam != NULL);\r | |
94 | InFileName = ShellFindFilePath(TempParam);\r | |
5d73d92f | 95 | OutFileName = ShellCommandLineGetRawValue(Package, 2);\r |
3737ac2b | 96 | if (InFileName == NULL) {\r |
4092a8f6 | 97 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, L"efidecompress", TempParam); \r |
5d73d92f | 98 | ShellStatus = SHELL_NOT_FOUND;\r |
5d73d92f | 99 | } else {\r |
3737ac2b | 100 | if (ShellIsDirectory(InFileName) == EFI_SUCCESS){\r |
4092a8f6 | 101 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"efidecompress", InFileName); \r |
3737ac2b | 102 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
103 | }\r | |
104 | if (ShellIsDirectory(OutFileName) == EFI_SUCCESS){\r | |
4092a8f6 | 105 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"efidecompress", OutFileName); \r |
3737ac2b | 106 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
107 | }\r | |
108 | if (ShellStatus == SHELL_SUCCESS) {\r | |
109 | Status = ShellOpenFileByName(InFileName, &InFileHandle, EFI_FILE_MODE_READ, 0);\r | |
110 | if (EFI_ERROR(Status)) {\r | |
4092a8f6 | 111 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"efidecompress", ShellCommandLineGetRawValue(Package, 1)); \r |
3737ac2b | 112 | ShellStatus = SHELL_NOT_FOUND;\r |
113 | }\r | |
3737ac2b | 114 | }\r |
115 | \r | |
116 | if (ShellStatus == SHELL_SUCCESS) {\r | |
117 | Status = FileHandleGetSize(InFileHandle, &Temp64Bit);\r | |
118 | ASSERT(Temp64Bit <= (UINT32)(-1));\r | |
119 | InSize = (UINTN)Temp64Bit;\r | |
120 | ASSERT_EFI_ERROR(Status);\r | |
121 | InBuffer = AllocateZeroPool(InSize);\r | |
122 | ASSERT(InBuffer != NULL);\r | |
123 | Status = gEfiShellProtocol->ReadFile(InFileHandle, &InSize, InBuffer);\r | |
124 | ASSERT_EFI_ERROR(Status);\r | |
125 | \r | |
126 | Status = gBS->LocateProtocol(&gEfiDecompressProtocolGuid, NULL, (VOID**)&Decompress);\r | |
127 | ASSERT_EFI_ERROR(Status);\r | |
128 | \r | |
129 | Status = Decompress->GetInfo(Decompress, InBuffer, (UINT32)InSize, &OutSize, &ScratchSize);\r | |
09a43a5d JC |
130 | if (EFI_ERROR(Status) || OutSize == 0) {\r |
131 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_NOPE), gShellDebug1HiiHandle, InFileName);\r | |
132 | ShellStatus = SHELL_NOT_FOUND;\r | |
3737ac2b | 133 | } else {\r |
09a43a5d | 134 | Status = ShellOpenFileByName(OutFileName, &OutFileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r |
3737ac2b | 135 | if (EFI_ERROR(Status)) {\r |
09a43a5d JC |
136 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, 2), Status);\r |
137 | ShellStatus = SHELL_NOT_FOUND;\r | |
138 | } else {\r | |
139 | OutBuffer = AllocateZeroPool(OutSize);\r | |
140 | ScratchBuffer = AllocateZeroPool(ScratchSize);\r | |
141 | ASSERT(OutBuffer != NULL);\r | |
142 | ASSERT(ScratchBuffer != NULL);\r | |
143 | \r | |
144 | Status = Decompress->Decompress(Decompress, InBuffer, (UINT32)InSize, OutBuffer, OutSize, ScratchBuffer, ScratchSize);\r | |
145 | ASSERT_EFI_ERROR(Status);\r | |
146 | \r | |
147 | if (EFI_ERROR(Status)) {\r | |
148 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_FAIL), gShellDebug1HiiHandle, Status);\r | |
149 | ShellStatus = SHELL_DEVICE_ERROR;\r | |
150 | } else {\r | |
151 | OutSizeTemp = OutSize;\r | |
152 | Status = gEfiShellProtocol->WriteFile(OutFileHandle, &OutSizeTemp, OutBuffer);\r | |
153 | OutSize = (UINT32)OutSizeTemp;\r | |
154 | if (EFI_ERROR(Status)) {\r | |
4092a8f6 | 155 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_WRITE_FAIL), gShellDebug1HiiHandle, L"efidecompress", OutFileName, Status); \r |
09a43a5d JC |
156 | ShellStatus = SHELL_DEVICE_ERROR;\r |
157 | }\r | |
158 | }\r | |
159 | } \r | |
3737ac2b | 160 | }\r |
5d73d92f | 161 | }\r |
162 | }\r | |
163 | }\r | |
164 | \r | |
165 | ShellCommandLineFreeVarList (Package);\r | |
166 | }\r | |
5d73d92f | 167 | if (InFileHandle != NULL) {\r |
168 | gEfiShellProtocol->CloseFile(InFileHandle);\r | |
169 | }\r | |
170 | if (OutFileHandle != NULL) {\r | |
171 | gEfiShellProtocol->CloseFile(OutFileHandle);\r | |
172 | }\r | |
3737ac2b | 173 | \r |
174 | SHELL_FREE_NON_NULL(InFileName);\r | |
175 | SHELL_FREE_NON_NULL(InBuffer);\r | |
176 | SHELL_FREE_NON_NULL(OutBuffer);\r | |
177 | SHELL_FREE_NON_NULL(ScratchBuffer);\r | |
5d73d92f | 178 | \r |
179 | return (ShellStatus);\r | |
180 | }\r |