2 Main file for EfiDecompress shell Debug1 function.
4 (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
5 Copyright (c) 2005 - 2014, 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 accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
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.
16 #include "UefiShellDebug1CommandsLib.h"
17 #include <Protocol/Decompress.h>
21 Function for 'decompress' command.
23 @param[in] ImageHandle Handle to the Image (NULL if Internal).
24 @param[in] SystemTable Pointer to the System Table (NULL if Internal).
28 ShellCommandRunEfiDecompress (
29 IN EFI_HANDLE ImageHandle
,
30 IN EFI_SYSTEM_TABLE
*SystemTable
36 SHELL_STATUS ShellStatus
;
37 SHELL_FILE_HANDLE InFileHandle
;
38 SHELL_FILE_HANDLE OutFileHandle
;
45 CONST CHAR16
*OutFileName
;
49 EFI_DECOMPRESS_PROTOCOL
*Decompress
;
50 CONST CHAR16
*TempParam
;
55 ShellStatus
= SHELL_SUCCESS
;
64 // initialize the shell lib (we must be in non-auto-init...)
66 Status
= ShellInitialize();
67 ASSERT_EFI_ERROR(Status
);
69 Status
= CommandInit();
70 ASSERT_EFI_ERROR(Status
);
73 // parse the command line
75 Status
= ShellCommandLineParse (EmptyParamList
, &Package
, &ProblemParam
, TRUE
);
76 if (EFI_ERROR(Status
)) {
77 if (Status
== EFI_VOLUME_CORRUPTED
&& ProblemParam
!= NULL
) {
78 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PROBLEM
), gShellDebug1HiiHandle
, L
"efidecompress", ProblemParam
);
79 FreePool(ProblemParam
);
80 ShellStatus
= SHELL_INVALID_PARAMETER
;
85 if (ShellCommandLineGetCount(Package
) > 3) {
86 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_MANY
), gShellDebug1HiiHandle
, L
"efidecompress");
87 ShellStatus
= SHELL_INVALID_PARAMETER
;
88 } else if (ShellCommandLineGetCount(Package
) < 3) {
89 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_FEW
), gShellDebug1HiiHandle
, L
"efidecompress");
90 ShellStatus
= SHELL_INVALID_PARAMETER
;
92 TempParam
= ShellCommandLineGetRawValue(Package
, 1);
93 ASSERT(TempParam
!= NULL
);
94 InFileName
= ShellFindFilePath(TempParam
);
95 OutFileName
= ShellCommandLineGetRawValue(Package
, 2);
96 if (InFileName
== NULL
) {
97 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_FILE_FIND_FAIL
), gShellDebug1HiiHandle
, L
"efidecompress", TempParam
);
98 ShellStatus
= SHELL_NOT_FOUND
;
100 if (ShellIsDirectory(InFileName
) == EFI_SUCCESS
){
101 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_FILE_NOT_DIR
), gShellDebug1HiiHandle
, L
"efidecompress", InFileName
);
102 ShellStatus
= SHELL_INVALID_PARAMETER
;
104 if (ShellIsDirectory(OutFileName
) == EFI_SUCCESS
){
105 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_FILE_NOT_DIR
), gShellDebug1HiiHandle
, L
"efidecompress", OutFileName
);
106 ShellStatus
= SHELL_INVALID_PARAMETER
;
108 if (ShellStatus
== SHELL_SUCCESS
) {
109 Status
= ShellOpenFileByName(InFileName
, &InFileHandle
, EFI_FILE_MODE_READ
, 0);
110 if (EFI_ERROR(Status
)) {
111 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL
), gShellDebug1HiiHandle
, L
"efidecompress", ShellCommandLineGetRawValue(Package
, 1));
112 ShellStatus
= SHELL_NOT_FOUND
;
116 if (ShellStatus
== SHELL_SUCCESS
) {
117 Status
= FileHandleGetSize(InFileHandle
, &Temp64Bit
);
118 ASSERT(Temp64Bit
<= (UINT32
)(-1));
119 InSize
= (UINTN
)Temp64Bit
;
120 ASSERT_EFI_ERROR(Status
);
121 InBuffer
= AllocateZeroPool(InSize
);
122 ASSERT(InBuffer
!= NULL
);
123 Status
= gEfiShellProtocol
->ReadFile(InFileHandle
, &InSize
, InBuffer
);
124 ASSERT_EFI_ERROR(Status
);
126 Status
= gBS
->LocateProtocol(&gEfiDecompressProtocolGuid
, NULL
, (VOID
**)&Decompress
);
127 ASSERT_EFI_ERROR(Status
);
129 Status
= Decompress
->GetInfo(Decompress
, InBuffer
, (UINT32
)InSize
, &OutSize
, &ScratchSize
);
130 if (EFI_ERROR(Status
) || OutSize
== 0) {
131 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_EFI_DECOMPRESS_NOPE
), gShellDebug1HiiHandle
, InFileName
);
132 ShellStatus
= SHELL_NOT_FOUND
;
134 Status
= ShellOpenFileByName(OutFileName
, &OutFileHandle
, EFI_FILE_MODE_READ
|EFI_FILE_MODE_WRITE
|EFI_FILE_MODE_CREATE
, 0);
135 if (EFI_ERROR(Status
)) {
136 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_FILE_OPEN_FAIL
), gShellDebug1HiiHandle
, ShellCommandLineGetRawValue(Package
, 2), Status
);
137 ShellStatus
= SHELL_NOT_FOUND
;
139 OutBuffer
= AllocateZeroPool(OutSize
);
140 ScratchBuffer
= AllocateZeroPool(ScratchSize
);
141 ASSERT(OutBuffer
!= NULL
);
142 ASSERT(ScratchBuffer
!= NULL
);
144 Status
= Decompress
->Decompress(Decompress
, InBuffer
, (UINT32
)InSize
, OutBuffer
, OutSize
, ScratchBuffer
, ScratchSize
);
145 ASSERT_EFI_ERROR(Status
);
147 if (EFI_ERROR(Status
)) {
148 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_EFI_DECOMPRESS_FAIL
), gShellDebug1HiiHandle
, Status
);
149 ShellStatus
= SHELL_DEVICE_ERROR
;
151 OutSizeTemp
= OutSize
;
152 Status
= gEfiShellProtocol
->WriteFile(OutFileHandle
, &OutSizeTemp
, OutBuffer
);
153 OutSize
= (UINT32
)OutSizeTemp
;
154 if (EFI_ERROR(Status
)) {
155 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_FILE_WRITE_FAIL
), gShellDebug1HiiHandle
, L
"efidecompress", OutFileName
, Status
);
156 ShellStatus
= SHELL_DEVICE_ERROR
;
165 ShellCommandLineFreeVarList (Package
);
167 if (InFileHandle
!= NULL
) {
168 gEfiShellProtocol
->CloseFile(InFileHandle
);
170 if (OutFileHandle
!= NULL
) {
171 gEfiShellProtocol
->CloseFile(OutFileHandle
);
174 SHELL_FREE_NON_NULL(InFileName
);
175 SHELL_FREE_NON_NULL(InBuffer
);
176 SHELL_FREE_NON_NULL(OutBuffer
);
177 SHELL_FREE_NON_NULL(ScratchBuffer
);
179 return (ShellStatus
);