]>
Commit | Line | Data |
---|---|---|
5d73d92f | 1 | /** @file\r |
2 | Main file for DmpStore shell Debug1 function.\r | |
3 | \r | |
ea4fe84f | 4 | Copyright (c) 2005 - 2012, Intel Corporation. All rights reserved.<BR>\r |
5d73d92f | 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 | \r | |
17 | STATIC CHAR16 *AttrType[] = {\r | |
18 | L"invalid", // 000\r | |
19 | L"invalid", // 001\r | |
20 | L"BS", // 010\r | |
21 | L"NV+BS", // 011\r | |
22 | L"RT+BS", // 100\r | |
23 | L"NV+RT+BS", // 101\r | |
24 | L"RT+BS", // 110\r | |
25 | L"NV+RT+BS", // 111\r | |
26 | };\r | |
27 | \r | |
3737ac2b | 28 | /**\r |
29 | Function to display or delete variables.\r | |
30 | \r | |
31 | @param[in] VariableName The variable name of the EFI variable (or NULL).\r | |
32 | @param[in] Guid The GUID of the variable set (or NULL).\r | |
33 | @param[in] Delete TRUE to delete, FALSE otherwise.\r | |
34 | \r | |
35 | @retval SHELL_SUCCESS The operation was successful.\r | |
36 | @retval SHELL_OUT_OF_RESOURCES A memorty allocation failed.\r | |
37 | @retval SHELL_ABORTED The abort message was received.\r | |
38 | @retval SHELL_DEVICE_ERROR UEFI Variable Services returned an error.\r | |
39 | @retval SHELL_NOT_FOUND the Name/Guid pair could not be found.\r | |
40 | **/\r | |
5d73d92f | 41 | SHELL_STATUS\r |
42 | EFIAPI\r | |
43 | ProcessVariables (\r | |
44 | IN CONST CHAR16 *VariableName OPTIONAL,\r | |
45 | IN CONST EFI_GUID *Guid OPTIONAL,\r | |
46 | IN BOOLEAN Delete\r | |
47 | )\r | |
48 | {\r | |
49 | EFI_STATUS Status;\r | |
50 | UINT64 MaxStorSize;\r | |
51 | UINT64 RemStorSize;\r | |
52 | UINT64 MaxVarSize;\r | |
53 | CHAR16 *FoundVarName;\r | |
54 | UINTN Size;\r | |
55 | EFI_GUID FoundVarGuid;\r | |
56 | UINT8 *DataBuffer;\r | |
57 | UINTN DataSize;\r | |
58 | UINT32 Atts;\r | |
59 | SHELL_STATUS ShellStatus;\r | |
3737ac2b | 60 | BOOLEAN Found;\r |
61 | \r | |
62 | Status = gRT->QueryVariableInfo(EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS|EFI_VARIABLE_NON_VOLATILE, &MaxStorSize, &RemStorSize, &MaxVarSize);\r | |
63 | if (EFI_ERROR(Status)) {\r | |
64 | return (SHELL_DEVICE_ERROR);\r | |
65 | }\r | |
5d73d92f | 66 | \r |
3737ac2b | 67 | Found = FALSE;\r |
5d73d92f | 68 | ShellStatus = SHELL_SUCCESS;\r |
69 | Size = PcdGet16(PcdShellFileOperationSize);\r | |
3737ac2b | 70 | FoundVarName = AllocateZeroPool(Size);\r |
5d73d92f | 71 | \r |
72 | if (FoundVarName == NULL) {\r | |
73 | return (SHELL_OUT_OF_RESOURCES);\r | |
74 | }\r | |
75 | FoundVarName[0] = CHAR_NULL;\r | |
76 | \r | |
5d73d92f | 77 | \r |
78 | DataSize = (UINTN)MaxVarSize;\r | |
3737ac2b | 79 | DataBuffer = AllocateZeroPool(DataSize);\r |
5d73d92f | 80 | if (DataBuffer == NULL) {\r |
81 | FreePool(FoundVarName);\r | |
82 | return (SHELL_OUT_OF_RESOURCES);\r | |
83 | }\r | |
84 | \r | |
85 | for (;;){\r | |
86 | if (ShellGetExecutionBreakFlag()) {\r | |
87 | ShellStatus = SHELL_ABORTED;\r | |
88 | break;\r | |
89 | }\r | |
90 | Size = (UINTN)PcdGet16(PcdShellFileOperationSize);\r | |
91 | DataSize = (UINTN)MaxVarSize;\r | |
92 | \r | |
93 | Status = gRT->GetNextVariableName(&Size, FoundVarName, &FoundVarGuid);\r | |
94 | if (Status == EFI_NOT_FOUND) {\r | |
95 | break;\r | |
96 | }\r | |
97 | ASSERT_EFI_ERROR(Status);\r | |
98 | \r | |
99 | Status = gRT->GetVariable(FoundVarName, &FoundVarGuid, &Atts, &DataSize, DataBuffer);\r | |
100 | ASSERT_EFI_ERROR(Status);\r | |
101 | \r | |
102 | //\r | |
103 | // Check if it matches\r | |
104 | //\r | |
105 | if (VariableName != NULL) {\r | |
106 | if (!gUnicodeCollation->MetaiMatch(gUnicodeCollation, FoundVarName, (CHAR16*)VariableName)) {\r | |
107 | continue;\r | |
108 | }\r | |
109 | }\r | |
110 | if (Guid != NULL) {\r | |
111 | if (!CompareGuid(&FoundVarGuid, Guid)) {\r | |
112 | continue;\r | |
113 | }\r | |
114 | }\r | |
115 | \r | |
116 | //\r | |
117 | // do the print or delete\r | |
118 | //\r | |
3737ac2b | 119 | Found = TRUE;\r |
5d73d92f | 120 | if (!Delete) {\r |
121 | ShellPrintHiiEx(\r | |
122 | -1,\r | |
123 | -1,\r | |
124 | NULL,\r | |
125 | STRING_TOKEN(STR_DMPSTORE_HEADER_LINE),\r | |
126 | gShellDebug1HiiHandle,\r | |
127 | AttrType[Atts & 7],\r | |
128 | &FoundVarGuid,\r | |
129 | FoundVarName,\r | |
130 | DataSize);\r | |
131 | DumpHex(2, 0, DataSize, DataBuffer);\r | |
132 | } else {\r | |
133 | ShellPrintHiiEx(\r | |
134 | -1,\r | |
135 | -1,\r | |
136 | NULL,\r | |
137 | STRING_TOKEN(STR_DMPSTORE_DELETE_LINE),\r | |
138 | gShellDebug1HiiHandle,\r | |
139 | &FoundVarGuid,\r | |
140 | FoundVarName);\r | |
141 | ShellPrintHiiEx(\r | |
142 | -1,\r | |
143 | -1,\r | |
144 | NULL,\r | |
145 | STRING_TOKEN(STR_DMPSTORE_DELETE_DONE),\r | |
146 | gShellDebug1HiiHandle,\r | |
147 | gRT->SetVariable(FoundVarName, &FoundVarGuid, Atts, 0, NULL));\r | |
148 | }\r | |
149 | }\r | |
150 | \r | |
151 | if (FoundVarName != NULL) {\r | |
152 | FreePool(FoundVarName);\r | |
153 | }\r | |
154 | if (DataBuffer != NULL) {\r | |
155 | FreePool(DataBuffer);\r | |
156 | }\r | |
3737ac2b | 157 | if (!Found) {\r |
158 | if (VariableName != NULL && Guid == NULL) {\r | |
159 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_N), gShellDebug1HiiHandle, VariableName);\r | |
160 | } else if (VariableName != NULL && Guid != NULL) {\r | |
161 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_GN), gShellDebug1HiiHandle, Guid, VariableName);\r | |
162 | } else if (VariableName == NULL && Guid == NULL) {\r | |
163 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND), gShellDebug1HiiHandle);\r | |
164 | } else if (VariableName == NULL && Guid != NULL) {\r | |
165 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_G), gShellDebug1HiiHandle, Guid);\r | |
166 | } \r | |
167 | return (SHELL_NOT_FOUND);\r | |
168 | }\r | |
169 | return (SHELL_SUCCESS);\r | |
5d73d92f | 170 | }\r |
171 | \r | |
172 | STATIC CONST SHELL_PARAM_ITEM ParamList[] = {\r | |
173 | {L"-d", TypeFlag},\r | |
174 | {L"-l", TypeFlag},\r | |
175 | {L"-s", TypeFlag},\r | |
176 | {L"-all", TypeFlag},\r | |
177 | {L"-guid", TypeValue},\r | |
178 | {NULL, TypeMax}\r | |
179 | };\r | |
180 | \r | |
3737ac2b | 181 | /**\r |
182 | Function for 'dmpstore' command.\r | |
183 | \r | |
184 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
185 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
186 | **/\r | |
5d73d92f | 187 | SHELL_STATUS\r |
188 | EFIAPI\r | |
189 | ShellCommandRunDmpStore (\r | |
190 | IN EFI_HANDLE ImageHandle,\r | |
191 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
192 | )\r | |
193 | {\r | |
194 | EFI_STATUS Status;\r | |
195 | LIST_ENTRY *Package;\r | |
196 | CHAR16 *ProblemParam;\r | |
197 | SHELL_STATUS ShellStatus;\r | |
198 | CONST CHAR16 *Temp;\r | |
199 | EFI_GUID *Guid;\r | |
200 | EFI_GUID GuidData;\r | |
201 | CONST CHAR16 *VariableName;\r | |
202 | \r | |
203 | ShellStatus = SHELL_SUCCESS;\r | |
204 | Package = NULL;\r | |
205 | \r | |
206 | Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);\r | |
207 | if (EFI_ERROR(Status)) {\r | |
208 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
209 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);\r | |
210 | FreePool(ProblemParam);\r | |
211 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
212 | } else {\r | |
213 | ASSERT(FALSE);\r | |
214 | }\r | |
215 | } else {\r | |
3737ac2b | 216 | if (ShellCommandLineGetCount(Package) > 2) {\r |
5d73d92f | 217 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);\r |
218 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
219 | } else if (ShellCommandLineGetFlag(Package, L"-all") && ShellCommandLineGetFlag(Package, L"-guid")) {\r | |
220 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CONFLICT), gShellDebug1HiiHandle, L"-all", L"-guid");\r | |
221 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
222 | } else if ((ShellCommandLineGetFlag(Package, L"-s") || ShellCommandLineGetFlag(Package, L"-l")) && ShellCommandLineGetFlag(Package, L"-d")) {\r | |
223 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CONFLICT), gShellDebug1HiiHandle, L"-l or -s", L"-d");\r | |
224 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
225 | } else {\r | |
226 | if (!ShellCommandLineGetFlag(Package, L"-all")) {\r | |
227 | Temp = ShellCommandLineGetValue(Package, L"-guid");\r | |
228 | if (Temp != NULL) {\r | |
229 | Status = ConvertStringToGuid(Temp, &GuidData);\r | |
230 | if (EFI_ERROR(Status)) {\r | |
3737ac2b | 231 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, Temp);\r |
5d73d92f | 232 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
233 | }\r | |
234 | Guid = &GuidData;\r | |
235 | } else {\r | |
236 | Guid = &gEfiGlobalVariableGuid;\r | |
237 | }\r | |
3737ac2b | 238 | VariableName = ShellCommandLineGetRawValue(Package, 1);\r |
5d73d92f | 239 | } else {\r |
240 | VariableName = NULL;\r | |
241 | Guid = NULL;\r | |
242 | }\r | |
243 | if (ShellStatus == SHELL_SUCCESS) {\r | |
244 | if (ShellCommandLineGetFlag(Package, L"-s") || ShellCommandLineGetFlag(Package, L"-l")) {\r | |
ea4fe84f | 245 | ///@todo fix this after lib ready...\r |
3737ac2b | 246 | ShellPrintEx(-1, -1, L"Not implemeneted yet.\r\n");\r |
247 | ShellStatus = SHELL_UNSUPPORTED;\r | |
5d73d92f | 248 | } else {\r |
249 | ShellStatus = ProcessVariables (VariableName, Guid, ShellCommandLineGetFlag(Package, L"-d"));\r | |
250 | }\r | |
251 | }\r | |
252 | }\r | |
253 | }\r | |
254 | \r | |
255 | if (Package != NULL) {\r | |
256 | ShellCommandLineFreeVarList (Package);\r | |
257 | }\r | |
258 | return ShellStatus;\r | |
259 | }\r | |
260 | \r |