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4ba49616 | 1 | /** @file\r |
2 | Main file for OpenInfo shell Driver1 function.\r | |
3 | \r | |
4 | Copyright (c) 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 "UefiShellDriver1CommandsLib.h"\r | |
16 | \r | |
17 | STATIC CONST CHAR16 StringHandProt[] = L"HandProt ";\r | |
18 | STATIC CONST CHAR16 StringGetProt[] = L"GetProt ";\r | |
19 | STATIC CONST CHAR16 StringTestProt[] = L"TestProt ";\r | |
20 | STATIC CONST CHAR16 StringChild[] = L"Child ";\r | |
21 | STATIC CONST CHAR16 StringDriver[] = L"Driver ";\r | |
22 | STATIC CONST CHAR16 StringExclusive[] = L"Exclusive";\r | |
23 | STATIC CONST CHAR16 StringDriverEx[] = L"DriverEx ";\r | |
24 | STATIC CONST CHAR16 StringUnknown[] = L"Unknown ";\r | |
25 | \r | |
26 | EFI_STATUS\r | |
27 | EFIAPI\r | |
28 | TraverseHandleDatabase (\r | |
29 | IN CONST EFI_HANDLE TheHandle\r | |
30 | )\r | |
31 | {\r | |
32 | EFI_STATUS Status;\r | |
33 | EFI_GUID **ProtocolGuidArray;\r | |
34 | UINTN ArrayCount;\r | |
35 | UINTN ProtocolIndex;\r | |
36 | EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfo;\r | |
37 | UINTN OpenInfoCount;\r | |
38 | UINTN OpenInfoIndex;\r | |
39 | CONST CHAR16 *OpenTypeString;\r | |
40 | CHAR16 *TempString;\r | |
41 | UINTN HandleIndex;\r | |
42 | CONST CHAR16 *Name;\r | |
43 | \r | |
44 | ASSERT(TheHandle != NULL);\r | |
45 | \r | |
46 | //\r | |
47 | // Retrieve the list of all the protocols on the handle\r | |
48 | //\r | |
49 | Status = gBS->ProtocolsPerHandle (\r | |
50 | TheHandle,\r | |
51 | &ProtocolGuidArray,\r | |
52 | &ArrayCount\r | |
53 | );\r | |
54 | ASSERT_EFI_ERROR(Status);\r | |
55 | if (!EFI_ERROR (Status)) {\r | |
56 | \r | |
57 | for (ProtocolIndex = 0; ProtocolIndex < ArrayCount; ProtocolIndex++) {\r | |
58 | //\r | |
59 | // print out the human readable name for this one.\r | |
60 | //\r | |
61 | TempString = GetStringNameFromGuid(ProtocolGuidArray[ProtocolIndex], NULL);\r | |
62 | if (TempString == NULL) {\r | |
63 | continue;\r | |
64 | }\r | |
65 | ShellPrintEx(-1, -1, L"%H%s%N\r\n", TempString);\r | |
66 | FreePool(TempString);\r | |
67 | \r | |
68 | //\r | |
69 | // Retrieve the list of agents that have opened each protocol\r | |
70 | //\r | |
71 | Status = gBS->OpenProtocolInformation (\r | |
72 | TheHandle,\r | |
73 | ProtocolGuidArray[ProtocolIndex],\r | |
74 | &OpenInfo,\r | |
75 | &OpenInfoCount\r | |
76 | );\r | |
77 | ASSERT_EFI_ERROR(Status);\r | |
78 | if (!EFI_ERROR (Status)) {\r | |
79 | for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r | |
80 | switch (OpenInfo[OpenInfoIndex].Attributes) {\r | |
81 | case EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL: OpenTypeString = StringHandProt; break;\r | |
82 | case EFI_OPEN_PROTOCOL_GET_PROTOCOL: OpenTypeString = StringGetProt; break;\r | |
83 | case EFI_OPEN_PROTOCOL_TEST_PROTOCOL: OpenTypeString = StringTestProt; break;\r | |
84 | case EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER: OpenTypeString = StringChild; break;\r | |
85 | case EFI_OPEN_PROTOCOL_BY_DRIVER: OpenTypeString = StringDriver; break;\r | |
86 | case EFI_OPEN_PROTOCOL_EXCLUSIVE: OpenTypeString = StringExclusive; break;\r | |
87 | case EFI_OPEN_PROTOCOL_BY_DRIVER|EFI_OPEN_PROTOCOL_EXCLUSIVE:\r | |
88 | OpenTypeString = StringDriverEx; break;\r | |
89 | default: OpenTypeString = StringUnknown; break;\r | |
90 | }\r | |
91 | HandleIndex = ConvertHandleToHandleIndex(OpenInfo[OpenInfoIndex].AgentHandle);\r | |
92 | Name = GetStringNameFromHandle(OpenInfo[OpenInfoIndex].AgentHandle, "en");\r | |
93 | if (OpenInfo[OpenInfoIndex].ControllerHandle!=NULL) {\r | |
94 | ShellPrintHiiEx(\r | |
95 | -1,\r | |
96 | -1,\r | |
97 | NULL,\r | |
98 | STRING_TOKEN(STR_OPENINFO_LINE),\r | |
99 | gShellDriver1HiiHandle,\r | |
100 | HandleIndex,\r | |
101 | ConvertHandleToHandleIndex(OpenInfo[OpenInfoIndex].ControllerHandle),\r | |
102 | OpenInfo[OpenInfoIndex].OpenCount,\r | |
103 | OpenTypeString,\r | |
104 | Name\r | |
105 | );\r | |
106 | } else {\r | |
107 | ShellPrintHiiEx(\r | |
108 | -1,\r | |
109 | -1,\r | |
110 | NULL,\r | |
111 | STRING_TOKEN(STR_OPENINFO_MIN_LINE),\r | |
112 | gShellDriver1HiiHandle,\r | |
113 | HandleIndex,\r | |
114 | OpenInfo[OpenInfoIndex].OpenCount,\r | |
115 | OpenTypeString,\r | |
116 | Name\r | |
117 | ); \r | |
118 | }\r | |
119 | }\r | |
120 | FreePool (OpenInfo);\r | |
121 | }\r | |
122 | }\r | |
123 | FreePool (ProtocolGuidArray);\r | |
124 | }\r | |
125 | \r | |
126 | return Status;\r | |
127 | }\r | |
128 | \r | |
129 | /**\r | |
130 | Function for 'openinfo' command.\r | |
131 | \r | |
132 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
133 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
134 | **/\r | |
135 | SHELL_STATUS\r | |
136 | EFIAPI\r | |
137 | ShellCommandRunOpenInfo (\r | |
138 | IN EFI_HANDLE ImageHandle,\r | |
139 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
140 | )\r | |
141 | {\r | |
142 | EFI_STATUS Status;\r | |
143 | LIST_ENTRY *Package;\r | |
144 | CHAR16 *ProblemParam;\r | |
145 | SHELL_STATUS ShellStatus;\r | |
146 | EFI_HANDLE TheHandle;\r | |
147 | CONST CHAR16 *Param1;\r | |
148 | \r | |
149 | ShellStatus = SHELL_SUCCESS;\r | |
150 | \r | |
151 | //\r | |
152 | // initialize the shell lib (we must be in non-auto-init...)\r | |
153 | //\r | |
154 | Status = ShellInitialize();\r | |
155 | ASSERT_EFI_ERROR(Status);\r | |
156 | \r | |
157 | Status = CommandInit();\r | |
158 | ASSERT_EFI_ERROR(Status);\r | |
159 | \r | |
160 | //\r | |
161 | // parse the command line\r | |
162 | //\r | |
163 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
164 | if (EFI_ERROR(Status)) {\r | |
165 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
166 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDriver1HiiHandle, ProblemParam);\r | |
167 | FreePool(ProblemParam);\r | |
168 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
169 | } else {\r | |
170 | ASSERT(FALSE);\r | |
171 | }\r | |
172 | } else {\r | |
173 | if (ShellCommandLineGetCount(Package) > 2){\r | |
174 | //\r | |
175 | // error for too many parameters\r | |
176 | //\r | |
177 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle);\r | |
178 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
179 | } else if (ShellCommandLineGetCount(Package) == 0) {\r | |
180 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle);\r | |
181 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
182 | } else {\r | |
183 | Param1 = ShellCommandLineGetRawValue(Package, 1);\r | |
184 | if (Param1 == NULL || ConvertHandleIndexToHandle(StrHexToUintn(Param1)) == NULL){\r | |
185 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, Param1);\r | |
186 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
187 | } else {\r | |
188 | TheHandle = ConvertHandleIndexToHandle(StrHexToUintn(Param1));\r | |
189 | ASSERT(TheHandle != NULL);\r | |
190 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_OPENINFO_HEADER_LINE), gShellDriver1HiiHandle, StrHexToUintn(Param1), TheHandle);\r | |
191 | \r | |
192 | Status = TraverseHandleDatabase (TheHandle);\r | |
193 | if (!EFI_ERROR(Status)) {\r | |
194 | } else {\r | |
195 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, Param1);\r | |
196 | ShellStatus = SHELL_NOT_FOUND;\r | |
197 | }\r | |
198 | }\r | |
199 | }\r | |
200 | }\r | |
201 | return (ShellStatus);\r | |
202 | }\r |