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5d73d92f | 1 | /** @file\r |
2 | Main file for EfiDecompress shell Debug1 function.\r | |
3 | \r | |
4 | Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>\r | |
5 | This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "UefiShellDebug1CommandsLib.h"\r | |
16 | #include <Protocol/Decompress.h>\r | |
17 | \r | |
18 | \r | |
3737ac2b | 19 | /**\r |
20 | Function for 'decompress' command.\r | |
21 | \r | |
22 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
23 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
24 | **/\r | |
5d73d92f | 25 | SHELL_STATUS\r |
26 | EFIAPI\r | |
27 | ShellCommandRunEfiDecompress (\r | |
28 | IN EFI_HANDLE ImageHandle,\r | |
29 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
30 | )\r | |
31 | {\r | |
32 | EFI_STATUS Status;\r | |
33 | LIST_ENTRY *Package;\r | |
34 | CHAR16 *ProblemParam;\r | |
35 | SHELL_STATUS ShellStatus;\r | |
3737ac2b | 36 | SHELL_FILE_HANDLE InFileHandle;\r |
37 | SHELL_FILE_HANDLE OutFileHandle;\r | |
5d73d92f | 38 | UINT32 OutSize;\r |
39 | UINTN OutSizeTemp;\r | |
40 | VOID *OutBuffer;\r | |
41 | UINTN InSize;\r | |
42 | VOID *InBuffer;\r | |
43 | CHAR16 *InFileName;\r | |
44 | CONST CHAR16 *OutFileName;\r | |
3737ac2b | 45 | UINT64 Temp64Bit;\r |
5d73d92f | 46 | UINT32 ScratchSize;\r |
47 | VOID *ScratchBuffer;\r | |
48 | EFI_DECOMPRESS_PROTOCOL *Decompress;\r | |
ecae5117 | 49 | CONST CHAR16 *TempParam;\r |
5d73d92f | 50 | \r |
51 | InFileName = NULL;\r | |
52 | OutFileName = NULL;\r | |
53 | OutSize = 0;\r | |
54 | ShellStatus = SHELL_SUCCESS;\r | |
55 | Status = EFI_SUCCESS;\r | |
56 | OutBuffer = NULL;\r | |
57 | InBuffer = NULL;\r | |
58 | ScratchBuffer = NULL;\r | |
59 | InFileHandle = NULL;\r | |
60 | OutFileHandle = NULL;\r | |
61 | \r | |
62 | //\r | |
63 | // initialize the shell lib (we must be in non-auto-init...)\r | |
64 | //\r | |
65 | Status = ShellInitialize();\r | |
66 | ASSERT_EFI_ERROR(Status);\r | |
67 | \r | |
68 | Status = CommandInit();\r | |
69 | ASSERT_EFI_ERROR(Status);\r | |
70 | \r | |
71 | //\r | |
72 | // parse the command line\r | |
73 | //\r | |
74 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
75 | if (EFI_ERROR(Status)) {\r | |
76 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
77 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);\r | |
78 | FreePool(ProblemParam);\r | |
79 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
80 | } else {\r | |
81 | ASSERT(FALSE);\r | |
82 | }\r | |
83 | } else {\r | |
84 | if (ShellCommandLineGetCount(Package) > 3) {\r | |
85 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);\r | |
86 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
87 | } else if (ShellCommandLineGetCount(Package) < 3) {\r | |
88 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle);\r | |
89 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
90 | } else {\r | |
ecae5117 | 91 | TempParam = ShellCommandLineGetRawValue(Package, 1);\r |
92 | ASSERT(TempParam != NULL);\r | |
93 | InFileName = ShellFindFilePath(TempParam);\r | |
5d73d92f | 94 | OutFileName = ShellCommandLineGetRawValue(Package, 2);\r |
3737ac2b | 95 | if (InFileName == NULL) {\r |
ecae5117 | 96 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, TempParam);\r |
5d73d92f | 97 | ShellStatus = SHELL_NOT_FOUND;\r |
5d73d92f | 98 | } else {\r |
3737ac2b | 99 | if (ShellIsDirectory(InFileName) == EFI_SUCCESS){\r |
100 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, InFileName);\r | |
101 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
102 | }\r | |
103 | if (ShellIsDirectory(OutFileName) == EFI_SUCCESS){\r | |
104 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, OutFileName);\r | |
105 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
106 | }\r | |
107 | if (ShellStatus == SHELL_SUCCESS) {\r | |
108 | Status = ShellOpenFileByName(InFileName, &InFileHandle, EFI_FILE_MODE_READ, 0);\r | |
109 | if (EFI_ERROR(Status)) {\r | |
110 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, 1), Status);\r | |
111 | ShellStatus = SHELL_NOT_FOUND;\r | |
112 | }\r | |
113 | Status = ShellOpenFileByName(OutFileName, &OutFileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r | |
114 | if (EFI_ERROR(Status)) {\r | |
115 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, 2), Status);\r | |
116 | ShellStatus = SHELL_NOT_FOUND;\r | |
117 | }\r | |
118 | }\r | |
119 | \r | |
120 | if (ShellStatus == SHELL_SUCCESS) {\r | |
121 | Status = FileHandleGetSize(InFileHandle, &Temp64Bit);\r | |
122 | ASSERT(Temp64Bit <= (UINT32)(-1));\r | |
123 | InSize = (UINTN)Temp64Bit;\r | |
124 | ASSERT_EFI_ERROR(Status);\r | |
125 | InBuffer = AllocateZeroPool(InSize);\r | |
126 | ASSERT(InBuffer != NULL);\r | |
127 | Status = gEfiShellProtocol->ReadFile(InFileHandle, &InSize, InBuffer);\r | |
128 | ASSERT_EFI_ERROR(Status);\r | |
129 | \r | |
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 | ASSERT_EFI_ERROR(Status);\r | |
135 | \r | |
136 | OutBuffer = AllocateZeroPool(OutSize);\r | |
137 | ScratchBuffer = AllocateZeroPool(ScratchSize);\r | |
138 | ASSERT(OutBuffer != NULL);\r | |
139 | ASSERT(ScratchBuffer != NULL);\r | |
140 | \r | |
141 | Status = Decompress->Decompress(Decompress, InBuffer, (UINT32)InSize, OutBuffer, OutSize, ScratchBuffer, ScratchSize);\r | |
142 | ASSERT_EFI_ERROR(Status);\r | |
143 | \r | |
144 | if (EFI_ERROR(Status)) {\r | |
145 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_FAIL), gShellDebug1HiiHandle, Status);\r | |
146 | ShellStatus = SHELL_DEVICE_ERROR;\r | |
147 | } else {\r | |
148 | OutSizeTemp = OutSize;\r | |
149 | Status = gEfiShellProtocol->WriteFile(OutFileHandle, &OutSizeTemp, OutBuffer);\r | |
150 | OutSize = (UINT32)OutSizeTemp;\r | |
151 | if (EFI_ERROR(Status)) {\r | |
152 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_WRITE_FAIL), gShellDebug1HiiHandle, OutFileName, Status);\r | |
153 | ShellStatus = SHELL_DEVICE_ERROR;\r | |
154 | }\r | |
155 | }\r | |
5d73d92f | 156 | }\r |
157 | }\r | |
158 | }\r | |
159 | \r | |
160 | ShellCommandLineFreeVarList (Package);\r | |
161 | }\r | |
5d73d92f | 162 | if (InFileHandle != NULL) {\r |
163 | gEfiShellProtocol->CloseFile(InFileHandle);\r | |
164 | }\r | |
165 | if (OutFileHandle != NULL) {\r | |
166 | gEfiShellProtocol->CloseFile(OutFileHandle);\r | |
167 | }\r | |
3737ac2b | 168 | \r |
169 | SHELL_FREE_NON_NULL(InFileName);\r | |
170 | SHELL_FREE_NON_NULL(InBuffer);\r | |
171 | SHELL_FREE_NON_NULL(OutBuffer);\r | |
172 | SHELL_FREE_NON_NULL(ScratchBuffer);\r | |
5d73d92f | 173 | \r |
174 | return (ShellStatus);\r | |
175 | }\r |