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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 | |
19 | SHELL_STATUS\r | |
20 | EFIAPI\r | |
21 | ShellCommandRunEfiDecompress (\r | |
22 | IN EFI_HANDLE ImageHandle,\r | |
23 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
24 | )\r | |
25 | {\r | |
26 | EFI_STATUS Status;\r | |
27 | LIST_ENTRY *Package;\r | |
28 | CHAR16 *ProblemParam;\r | |
29 | SHELL_STATUS ShellStatus;\r | |
30 | SHELL_FILE_HANDLE InFileHandle;\r | |
31 | SHELL_FILE_HANDLE OutFileHandle;\r | |
32 | UINT32 OutSize;\r | |
33 | UINTN OutSizeTemp;\r | |
34 | VOID *OutBuffer;\r | |
35 | UINTN InSize;\r | |
36 | VOID *InBuffer;\r | |
37 | CHAR16 *InFileName;\r | |
38 | CONST CHAR16 *OutFileName;\r | |
39 | UINT64 temp;\r | |
40 | UINT32 ScratchSize;\r | |
41 | VOID *ScratchBuffer;\r | |
42 | EFI_DECOMPRESS_PROTOCOL *Decompress;\r | |
43 | \r | |
44 | InFileName = NULL;\r | |
45 | OutFileName = NULL;\r | |
46 | OutSize = 0;\r | |
47 | ShellStatus = SHELL_SUCCESS;\r | |
48 | Status = EFI_SUCCESS;\r | |
49 | OutBuffer = NULL;\r | |
50 | InBuffer = NULL;\r | |
51 | ScratchBuffer = NULL;\r | |
52 | InFileHandle = NULL;\r | |
53 | OutFileHandle = NULL;\r | |
54 | \r | |
55 | //\r | |
56 | // initialize the shell lib (we must be in non-auto-init...)\r | |
57 | //\r | |
58 | Status = ShellInitialize();\r | |
59 | ASSERT_EFI_ERROR(Status);\r | |
60 | \r | |
61 | Status = CommandInit();\r | |
62 | ASSERT_EFI_ERROR(Status);\r | |
63 | \r | |
64 | //\r | |
65 | // parse the command line\r | |
66 | //\r | |
67 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
68 | if (EFI_ERROR(Status)) {\r | |
69 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
70 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);\r | |
71 | FreePool(ProblemParam);\r | |
72 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
73 | } else {\r | |
74 | ASSERT(FALSE);\r | |
75 | }\r | |
76 | } else {\r | |
77 | if (ShellCommandLineGetCount(Package) > 3) {\r | |
78 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);\r | |
79 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
80 | } else if (ShellCommandLineGetCount(Package) < 3) {\r | |
81 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle);\r | |
82 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
83 | } else {\r | |
84 | InFileName = ShellFindFilePath(ShellCommandLineGetRawValue(Package, 1));\r | |
85 | OutFileName = ShellCommandLineGetRawValue(Package, 2);\r | |
86 | Status = ShellOpenFileByName(InFileName, &InFileHandle, EFI_FILE_MODE_READ, 0);\r | |
87 | if (EFI_ERROR(Status)) {\r | |
88 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, 1), Status);\r | |
89 | ShellStatus = SHELL_NOT_FOUND;\r | |
90 | }\r | |
91 | Status = ShellOpenFileByName(OutFileName, &OutFileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r | |
92 | if (EFI_ERROR(Status)) {\r | |
93 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, 2), Status);\r | |
94 | ShellStatus = SHELL_NOT_FOUND;\r | |
95 | }\r | |
96 | if (FileHandleIsDirectory(InFileHandle) == EFI_SUCCESS){\r | |
97 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, InFileName);\r | |
98 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
99 | }\r | |
100 | if (FileHandleIsDirectory(OutFileHandle) == EFI_SUCCESS){\r | |
101 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, OutFileName);\r | |
102 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
103 | }\r | |
104 | Status = FileHandleGetSize(InFileHandle, &temp);\r | |
105 | ASSERT(temp <= (UINT32)(-1));\r | |
106 | InSize = (UINTN)temp;\r | |
107 | ASSERT_EFI_ERROR(Status);\r | |
108 | InBuffer = AllocatePool(InSize);\r | |
109 | ASSERT(InBuffer != NULL);\r | |
110 | Status = gEfiShellProtocol->ReadFile(InFileHandle, &InSize, InBuffer);\r | |
111 | ASSERT_EFI_ERROR(Status);\r | |
112 | \r | |
113 | Status = gBS->LocateProtocol(&gEfiDecompressProtocolGuid, NULL, (VOID**)&Decompress);\r | |
114 | ASSERT_EFI_ERROR(Status);\r | |
115 | \r | |
116 | Status = Decompress->GetInfo(Decompress, InBuffer, (UINT32)InSize, &OutSize, &ScratchSize);\r | |
117 | ASSERT_EFI_ERROR(Status);\r | |
118 | \r | |
119 | OutBuffer = AllocatePool(OutSize);\r | |
120 | ScratchBuffer = AllocatePool(ScratchSize);\r | |
121 | ASSERT(OutBuffer != NULL);\r | |
122 | ASSERT(ScratchBuffer != NULL);\r | |
123 | \r | |
124 | Status = Decompress->Decompress(Decompress, InBuffer, (UINT32)InSize, OutBuffer, OutSize, ScratchBuffer, ScratchSize);\r | |
125 | ASSERT_EFI_ERROR(Status);\r | |
126 | \r | |
127 | if (EFI_ERROR(Status)) {\r | |
128 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_FAIL), gShellDebug1HiiHandle, Status);\r | |
129 | ShellStatus = SHELL_DEVICE_ERROR;\r | |
130 | } else {\r | |
131 | OutSizeTemp = OutSize;\r | |
132 | Status = gEfiShellProtocol->WriteFile(OutFileHandle, &OutSizeTemp, OutBuffer);\r | |
133 | OutSize = (UINT32)OutSizeTemp;\r | |
134 | if (EFI_ERROR(Status)) {\r | |
135 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_WRITE_FAIL), gShellDebug1HiiHandle, OutFileName, Status);\r | |
136 | ShellStatus = SHELL_DEVICE_ERROR;\r | |
137 | }\r | |
138 | }\r | |
139 | }\r | |
140 | \r | |
141 | ShellCommandLineFreeVarList (Package);\r | |
142 | }\r | |
143 | if (InFileName != NULL) {\r | |
144 | FreePool(InFileName);\r | |
145 | }\r | |
146 | if (InFileHandle != NULL) {\r | |
147 | gEfiShellProtocol->CloseFile(InFileHandle);\r | |
148 | }\r | |
149 | if (OutFileHandle != NULL) {\r | |
150 | gEfiShellProtocol->CloseFile(OutFileHandle);\r | |
151 | }\r | |
152 | if (InBuffer != NULL) {\r | |
153 | FreePool(InBuffer);\r | |
154 | }\r | |
155 | if (OutBuffer != NULL) {\r | |
156 | FreePool(OutBuffer);\r | |
157 | }\r | |
158 | if (ScratchBuffer != NULL) {\r | |
159 | FreePool(ScratchBuffer);\r | |
160 | }\r | |
161 | \r | |
162 | return (ShellStatus);\r | |
163 | }\r |