--- /dev/null
+/** @file\r
+ Main file for devices shell Driver1 function.\r
+\r
+ Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "UefiShellDriver1CommandsLib.h"\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+GetDeviceHandleInfo (\r
+ IN EFI_HANDLE TheHandle,\r
+ IN CHAR16 *Type,\r
+ IN BOOLEAN *Cfg,\r
+ IN BOOLEAN *Diag,\r
+ IN UINTN *Parents,\r
+ IN UINTN *Devices,\r
+ IN UINTN *Children,\r
+ OUT CHAR16 **Name,\r
+ IN CONST CHAR8 *Language\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_HANDLE *HandleBuffer;\r
+ UINTN Count;\r
+\r
+ if (TheHandle == NULL \r
+ || Type == NULL\r
+ || Cfg == NULL\r
+ || Diag == NULL\r
+ || Parents == NULL\r
+ || Devices == NULL\r
+ || Children == NULL\r
+ || Name == NULL ) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ *Cfg = FALSE;\r
+ *Diag = FALSE;\r
+ *Children = 0;\r
+ *Parents = 0;\r
+ *Devices = 0;\r
+ *Type = L' ';\r
+ *Name = CHAR_NULL;\r
+ HandleBuffer = NULL;\r
+ Status = EFI_SUCCESS;\r
+\r
+ gEfiShellProtocol->GetDeviceName(TheHandle, EFI_DEVICE_NAME_USE_COMPONENT_NAME|EFI_DEVICE_NAME_USE_DEVICE_PATH, (CHAR8*)Language, Name);\r
+\r
+ Status = ParseHandleDatabaseForChildControllers(TheHandle, Children, NULL);\r
+ if (!EFI_ERROR(Status)) {\r
+ Status = PARSE_HANDLE_DATABASE_PARENTS(TheHandle, Parents, NULL);\r
+ if (/*!EFI_ERROR(Status) && */Parents != NULL && Children != NULL) {\r
+ if (*Parents == 0) {\r
+ *Type = L'R';\r
+ } else if (*Children > 0) {\r
+ *Type = L'B';\r
+ } else {\r
+ *Type = L'D';\r
+ }\r
+ }\r
+ }\r
+ Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS(TheHandle, Devices, &HandleBuffer);\r
+ if (!EFI_ERROR(Status) && Devices != NULL && HandleBuffer != NULL) {\r
+ for (Count = 0 ; Count < *Devices ; Count++) {\r
+ if (!EFI_ERROR(gBS->OpenProtocol(HandleBuffer[Count], &gEfiDriverConfigurationProtocolGuid, NULL, NULL, gImageHandle, EFI_OPEN_PROTOCOL_TEST_PROTOCOL))) {\r
+ *Cfg = TRUE;\r
+ }\r
+ if (!EFI_ERROR(gBS->OpenProtocol(HandleBuffer[Count], &gEfiDriverDiagnosticsProtocolGuid, NULL, NULL, gImageHandle, EFI_OPEN_PROTOCOL_TEST_PROTOCOL))) {\r
+ *Diag = TRUE;\r
+ }\r
+ if (!EFI_ERROR(gBS->OpenProtocol(HandleBuffer[Count], &gEfiDriverDiagnostics2ProtocolGuid, NULL, NULL, gImageHandle, EFI_OPEN_PROTOCOL_TEST_PROTOCOL))) {\r
+ *Diag = TRUE;\r
+ }\r
+ }\r
+ SHELL_FREE_NON_NULL(HandleBuffer);\r
+ }\r
+\r
+ return (Status);\r
+}\r
+\r
+STATIC CONST SHELL_PARAM_ITEM ParamList[] = {\r
+ {L"-l", TypeValue},\r
+ {NULL, TypeMax}\r
+ };\r
+\r
+/**\r
+ Function for 'devices' command.\r
+\r
+ @param[in] ImageHandle Handle to the Image (NULL if Internal).\r
+ @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r
+**/\r
+SHELL_STATUS\r
+EFIAPI\r
+ShellCommandRunDevices (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Package;\r
+ CHAR16 *ProblemParam;\r
+ SHELL_STATUS ShellStatus;\r
+ CHAR8 *Language;\r
+ EFI_HANDLE *HandleList;\r
+ EFI_HANDLE *HandleListWalker;\r
+ CHAR16 Type;\r
+ BOOLEAN Cfg;\r
+ BOOLEAN Diag;\r
+ UINTN Parents;\r
+ UINTN Devices;\r
+ UINTN Children;\r
+ CHAR16 *Name;\r
+ CONST CHAR16 *Lang;\r
+\r
+ ShellStatus = SHELL_SUCCESS;\r
+ Language = NULL;\r
+\r
+ //\r
+ // initialize the shell lib (we must be in non-auto-init...)\r
+ //\r
+ Status = ShellInitialize();\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ Status = CommandInit();\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ //\r
+ // parse the command line\r
+ //\r
+ Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);\r
+ if (EFI_ERROR(Status)) {\r
+ if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDriver1HiiHandle, ProblemParam);\r
+ FreePool(ProblemParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ ASSERT(FALSE);\r
+ }\r
+ } else {\r
+ //\r
+ // if more than 0 'value' parameters we have too many parameters\r
+ //\r
+ if (ShellCommandLineGetRawValue(Package, 1) != NULL){\r
+ //\r
+ // error for too many parameters\r
+ //\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ //\r
+ // get the language if necessary\r
+ //\r
+ Lang = ShellCommandLineGetValue(Package, L"-l");\r
+ if (Lang != NULL) {\r
+ Language = AllocateZeroPool(StrSize(Lang));\r
+ AsciiSPrint(Language, StrSize(Lang), "%S", Lang);\r
+ } else if (!ShellCommandLineGetFlag(Package, L"-l")){\r
+ ASSERT(Language == NULL);\r
+// Language = AllocateZeroPool(10);\r
+// AsciiSPrint(Language, 10, "en-us");\r
+ } else {\r
+ ASSERT(Language == NULL);\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDriver1HiiHandle, L"-l");\r
+ ShellCommandLineFreeVarList (Package);\r
+ return (SHELL_INVALID_PARAMETER);\r
+ }\r
+\r
+\r
+ //\r
+ // Print Header\r
+ //\r
+ ShellPrintHiiEx(-1, -1, Language, STRING_TOKEN (STR_DEVICES_HEADER_LINES), gShellDriver1HiiHandle);\r
+\r
+ //\r
+ // loop through each handle\r
+ //\r
+ HandleList = GetHandleListByProtocol(NULL);\r
+ ASSERT(HandleList != NULL);\r
+ for (HandleListWalker = HandleList\r
+ ; HandleListWalker != NULL && *HandleListWalker != NULL /*&& !EFI_ERROR(Status)*/\r
+ ; HandleListWalker++\r
+ ){\r
+\r
+ //\r
+ // get all the info on each handle\r
+ //\r
+ Name = NULL;\r
+ Status = GetDeviceHandleInfo(*HandleListWalker, &Type, &Cfg, &Diag, &Parents, &Devices, &Children, &Name, Language);\r
+ if (Parents != 0 || Devices != 0 || Children != 0) {\r
+ ShellPrintHiiEx(\r
+ -1,\r
+ -1,\r
+ Language,\r
+ STRING_TOKEN (STR_DEVICES_ITEM_LINE),\r
+ gShellDriver1HiiHandle,\r
+ ConvertHandleToHandleIndex(*HandleListWalker),\r
+ Type,\r
+ Cfg?L'X':L'-',\r
+ Diag?L'X':L'-',\r
+ Parents,\r
+ Devices,\r
+ Children,\r
+ Name!=NULL?Name:L"<UNKNOWN>");\r
+ }\r
+ if (Name != NULL) {\r
+ FreePool(Name);\r
+ }\r
+ }\r
+\r
+ if (HandleList != NULL) {\r
+ FreePool(HandleList);\r
+ }\r
+ \r
+ }\r
+ SHELL_FREE_NON_NULL(Language);\r
+ ShellCommandLineFreeVarList (Package);\r
+ }\r
+ return (ShellStatus);\r
+}\r
+\r
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