1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/** @file
Main file for attrib shell level 2 function.
(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "UefiShellLevel2CommandsLib.h"
/**
Function for 'mkdir' command.
@param[in] ImageHandle Handle to the Image (NULL if Internal).
@param[in] SystemTable Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunMkDir (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
CONST CHAR16 *NewDirName;
CHAR16 *NewDirNameCopy;
CHAR16 *SplitName;
CHAR16 SaveSplitChar;
UINTN DirCreateCount;
LIST_ENTRY *Package;
CHAR16 *ProblemParam;
SHELL_FILE_HANDLE FileHandle;
SHELL_STATUS ShellStatus;
ShellStatus = SHELL_SUCCESS;
NewDirNameCopy = NULL;
SplitName = NULL;
SaveSplitChar = CHAR_NULL;
//
// initialize the shell lib (we must be in non-auto-init...)
//
Status = ShellInitialize ();
ASSERT_EFI_ERROR (Status);
//
// parse the command line
//
Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);
if (EFI_ERROR (Status)) {
if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"mkdir", ProblemParam);
FreePool (ProblemParam);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
ASSERT (FALSE);
}
} else {
//
// check for "-?"
//
if (ShellCommandLineGetFlag (Package, L"-?")) {
ASSERT (FALSE);
}
//
// create a set of directories
//
if (ShellCommandLineGetRawValue (Package, 1) == NULL) {
//
// we didnt get a single parameter
//
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"mkdir");
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
for ( DirCreateCount = 1
;
; DirCreateCount++
)
{
//
// loop through each directory specified
//
NewDirName = ShellCommandLineGetRawValue (Package, DirCreateCount);
if (NewDirName == NULL) {
break;
}
//
// check if that already exists... if yes fail
//
FileHandle = NULL;
Status = ShellOpenFileByName (
NewDirName,
&FileHandle,
EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE,
EFI_FILE_DIRECTORY
);
if (!EFI_ERROR (Status)) {
ShellCloseFile (&FileHandle);
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MKDIR_ALREADY), gShellLevel2HiiHandle, NewDirName);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
ASSERT (FileHandle == NULL);
//
// create the nested directory from parent to child.
// if NewDirName = test1\test2\test3, first create "test1\" directory, then "test1\test2\", finally "test1\test2\test3".
//
NewDirNameCopy = AllocateCopyPool (StrSize (NewDirName), NewDirName);
NewDirNameCopy = PathCleanUpDirectories (NewDirNameCopy);
if (NewDirNameCopy == NULL) {
ShellStatus = SHELL_OUT_OF_RESOURCES;
break;
}
SplitName = NewDirNameCopy;
while (SplitName != NULL) {
SplitName = StrStr (SplitName + 1, L"\\");
if (SplitName != NULL) {
SaveSplitChar = *(SplitName + 1);
*(SplitName + 1) = '\0';
}
//
// check if current nested directory already exists... continue to create the child directory.
//
Status = ShellOpenFileByName (
NewDirNameCopy,
&FileHandle,
EFI_FILE_MODE_READ,
EFI_FILE_DIRECTORY
);
if (!EFI_ERROR (Status)) {
ShellCloseFile (&FileHandle);
} else {
Status = ShellCreateDirectory (NewDirNameCopy, &FileHandle);
if (EFI_ERROR (Status)) {
break;
}
if (FileHandle != NULL) {
gEfiShellProtocol->CloseFile (FileHandle);
}
}
if (SplitName != NULL) {
*(SplitName + 1) = SaveSplitChar;
}
}
if (EFI_ERROR (Status)) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MKDIR_CREATEFAIL), gShellLevel2HiiHandle, NewDirName);
ShellStatus = SHELL_ACCESS_DENIED;
break;
}
SHELL_FREE_NON_NULL (NewDirNameCopy);
}
}
}
}
//
// free the command line package
//
ShellCommandLineFreeVarList (Package);
return (ShellStatus);
}
|
