diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellDriver1CommandsLib/Disconnect.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellDriver1CommandsLib/Disconnect.c | 430 |
1 files changed, 215 insertions, 215 deletions
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/Disconnect.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/Disconnect.c index fac6463e3c..94cd874ee3 100644 --- a/ShellPkg/Library/UefiShellDriver1CommandsLib/Disconnect.c +++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/Disconnect.c @@ -1,215 +1,215 @@ -/** @file
- Main file for Disconnect shell Driver1 function.
-
- (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
- (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
- Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "UefiShellDriver1CommandsLib.h"
-
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- { L"-r", TypeFlag },
- { L"-nc", TypeFlag },
- { NULL, TypeMax }
-};
-
-/**
- Disconnect everything.
-
- @retval EFI_SUCCESS The operation was successful.
-**/
-EFI_STATUS
-DisconnectAll (
- VOID
- )
-{
- //
- // Stolen from UEFI 2.3 spec (May 2009 version)
- // Pages 171/172
- // Removed gBS local definition
- //
-
- //
- // Disconnect All Handles Example
- // The following example recusively disconnects all drivers from all
- // controllers in a platform.
- //
- EFI_STATUS Status;
- // EFI_BOOT_SERVICES *gBS;
- UINTN HandleCount;
- EFI_HANDLE *HandleBuffer;
- UINTN HandleIndex;
-
- //
- // Retrieve the list of all handles from the handle database
- //
- Status = gBS->LocateHandleBuffer (
- AllHandles,
- NULL,
- NULL,
- &HandleCount,
- &HandleBuffer
- );
- if (!EFI_ERROR (Status)) {
- for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
- Status = gBS->DisconnectController (
- HandleBuffer[HandleIndex],
- NULL,
- NULL
- );
- }
-
- gBS->FreePool (HandleBuffer);
- //
- // end of stealing
- //
- }
-
- return (EFI_SUCCESS);
-}
-
-/**
- Function for 'disconnect' 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
-ShellCommandRunDisconnect (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- CONST CHAR16 *Param1;
- CONST CHAR16 *Param2;
- CONST CHAR16 *Param3;
- EFI_HANDLE Handle1;
- EFI_HANDLE Handle2;
- EFI_HANDLE Handle3;
- UINT64 Intermediate1;
- UINT64 Intermediate2;
- UINT64 Intermediate3;
-
- ShellStatus = SHELL_SUCCESS;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- Status = CommandInit ();
- ASSERT_EFI_ERROR (Status);
-
- //
- // parse the command line
- //
- Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
- if (EFI_ERROR (Status)) {
- if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDriver1HiiHandle, L"disconnect", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- if (ShellCommandLineGetFlag (Package, L"-r")) {
- if (ShellCommandLineGetCount (Package) > 1) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle, L"disconnect");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if (ShellCommandLineGetCount (Package) < 1) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle, L"disconnect");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- Status = DisconnectAll ();
- //
- // Reconnect all consoles if -nc is not provided
- //
- if (!ShellCommandLineGetFlag (Package, L"-nc")) {
- ShellConnectFromDevPaths (L"ConInDev");
- ShellConnectFromDevPaths (L"ConOutDev");
- ShellConnectFromDevPaths (L"ErrOutDev");
- ShellConnectFromDevPaths (L"ErrOut");
- ShellConnectFromDevPaths (L"ConIn");
- ShellConnectFromDevPaths (L"ConOut");
- }
- }
- } else if (ShellCommandLineGetFlag (Package, L"-nc")) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle, L"disconnect");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- if (ShellCommandLineGetCount (Package) > 4) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle, L"disconnect");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if (ShellCommandLineGetCount (Package) < 2) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle, L"disconnect");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- //
- // must have between 1 and 3 handles passed in ...
- //
- Param1 = ShellCommandLineGetRawValue (Package, 1);
- Param2 = ShellCommandLineGetRawValue (Package, 2);
- Param3 = ShellCommandLineGetRawValue (Package, 3);
-
- if (Param1 && !EFI_ERROR (ShellConvertStringToUint64 (Param1, &Intermediate1, TRUE, FALSE))) {
- Handle1 = ConvertHandleIndexToHandle ((UINTN)Intermediate1);
- } else {
- Handle1 = NULL;
- }
-
- if (Param2 && !EFI_ERROR (ShellConvertStringToUint64 (Param2, &Intermediate2, TRUE, FALSE))) {
- Handle2 = ConvertHandleIndexToHandle ((UINTN)Intermediate2);
- } else {
- Handle2 = NULL;
- }
-
- if (Param3 && !EFI_ERROR (ShellConvertStringToUint64 (Param3, &Intermediate3, TRUE, FALSE))) {
- Handle3 = ConvertHandleIndexToHandle ((UINTN)Intermediate3);
- } else {
- Handle3 = NULL;
- }
-
- if ((Param1 != NULL) && (Handle1 == NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, L"disconnect", Param1);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if ((Param2 != NULL) && (Handle2 == NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, L"disconnect", Param2);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if ((Param3 != NULL) && (Handle3 == NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, L"disconnect", Param3);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if ((Handle2 != NULL) && EFI_ERROR (gBS->OpenProtocol (Handle2, &gEfiDriverBindingProtocolGuid, NULL, gImageHandle, NULL, EFI_OPEN_PROTOCOL_TEST_PROTOCOL))) {
- ASSERT (Param2 != NULL);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_HANDLE_NOT), gShellDriver1HiiHandle, L"disconnect", ShellStrToUintn (Param2), L"driver handle");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (Param1 != NULL);
- Status = gBS->DisconnectController (Handle1, Handle2, Handle3);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_3P_RESULT), gShellDriver1HiiHandle, L"Disconnect", (UINTN)Intermediate1, (UINTN)Intermediate2, (UINTN)Intermediate3, Status);
- }
- }
- }
- }
-
- if (ShellStatus == SHELL_SUCCESS) {
- if (Status == EFI_SECURITY_VIOLATION) {
- ShellStatus = SHELL_SECURITY_VIOLATION;
- } else if (Status == EFI_INVALID_PARAMETER) {
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if (EFI_ERROR (Status)) {
- ShellStatus = SHELL_NOT_FOUND;
- }
- }
-
- return (ShellStatus);
-}
+/** @file + Main file for Disconnect shell Driver1 function. + + (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> + (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR> + Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "UefiShellDriver1CommandsLib.h" + +STATIC CONST SHELL_PARAM_ITEM ParamList[] = { + { L"-r", TypeFlag }, + { L"-nc", TypeFlag }, + { NULL, TypeMax } +}; + +/** + Disconnect everything. + + @retval EFI_SUCCESS The operation was successful. +**/ +EFI_STATUS +DisconnectAll ( + VOID + ) +{ + // + // Stolen from UEFI 2.3 spec (May 2009 version) + // Pages 171/172 + // Removed gBS local definition + // + + // + // Disconnect All Handles Example + // The following example recusively disconnects all drivers from all + // controllers in a platform. + // + EFI_STATUS Status; + // EFI_BOOT_SERVICES *gBS; + UINTN HandleCount; + EFI_HANDLE *HandleBuffer; + UINTN HandleIndex; + + // + // Retrieve the list of all handles from the handle database + // + Status = gBS->LocateHandleBuffer ( + AllHandles, + NULL, + NULL, + &HandleCount, + &HandleBuffer + ); + if (!EFI_ERROR (Status)) { + for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) { + Status = gBS->DisconnectController ( + HandleBuffer[HandleIndex], + NULL, + NULL + ); + } + + gBS->FreePool (HandleBuffer); + // + // end of stealing + // + } + + return (EFI_SUCCESS); +} + +/** + Function for 'disconnect' 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 +ShellCommandRunDisconnect ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + LIST_ENTRY *Package; + CHAR16 *ProblemParam; + SHELL_STATUS ShellStatus; + CONST CHAR16 *Param1; + CONST CHAR16 *Param2; + CONST CHAR16 *Param3; + EFI_HANDLE Handle1; + EFI_HANDLE Handle2; + EFI_HANDLE Handle3; + UINT64 Intermediate1; + UINT64 Intermediate2; + UINT64 Intermediate3; + + ShellStatus = SHELL_SUCCESS; + + // + // initialize the shell lib (we must be in non-auto-init...) + // + Status = ShellInitialize (); + ASSERT_EFI_ERROR (Status); + + Status = CommandInit (); + ASSERT_EFI_ERROR (Status); + + // + // parse the command line + // + Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE); + if (EFI_ERROR (Status)) { + if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDriver1HiiHandle, L"disconnect", ProblemParam); + FreePool (ProblemParam); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + ASSERT (FALSE); + } + } else { + if (ShellCommandLineGetFlag (Package, L"-r")) { + if (ShellCommandLineGetCount (Package) > 1) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle, L"disconnect"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else if (ShellCommandLineGetCount (Package) < 1) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle, L"disconnect"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + Status = DisconnectAll (); + // + // Reconnect all consoles if -nc is not provided + // + if (!ShellCommandLineGetFlag (Package, L"-nc")) { + ShellConnectFromDevPaths (L"ConInDev"); + ShellConnectFromDevPaths (L"ConOutDev"); + ShellConnectFromDevPaths (L"ErrOutDev"); + ShellConnectFromDevPaths (L"ErrOut"); + ShellConnectFromDevPaths (L"ConIn"); + ShellConnectFromDevPaths (L"ConOut"); + } + } + } else if (ShellCommandLineGetFlag (Package, L"-nc")) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle, L"disconnect"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + if (ShellCommandLineGetCount (Package) > 4) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle, L"disconnect"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else if (ShellCommandLineGetCount (Package) < 2) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle, L"disconnect"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + // + // must have between 1 and 3 handles passed in ... + // + Param1 = ShellCommandLineGetRawValue (Package, 1); + Param2 = ShellCommandLineGetRawValue (Package, 2); + Param3 = ShellCommandLineGetRawValue (Package, 3); + + if (Param1 && !EFI_ERROR (ShellConvertStringToUint64 (Param1, &Intermediate1, TRUE, FALSE))) { + Handle1 = ConvertHandleIndexToHandle ((UINTN)Intermediate1); + } else { + Handle1 = NULL; + } + + if (Param2 && !EFI_ERROR (ShellConvertStringToUint64 (Param2, &Intermediate2, TRUE, FALSE))) { + Handle2 = ConvertHandleIndexToHandle ((UINTN)Intermediate2); + } else { + Handle2 = NULL; + } + + if (Param3 && !EFI_ERROR (ShellConvertStringToUint64 (Param3, &Intermediate3, TRUE, FALSE))) { + Handle3 = ConvertHandleIndexToHandle ((UINTN)Intermediate3); + } else { + Handle3 = NULL; + } + + if ((Param1 != NULL) && (Handle1 == NULL)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, L"disconnect", Param1); + ShellStatus = SHELL_INVALID_PARAMETER; + } else if ((Param2 != NULL) && (Handle2 == NULL)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, L"disconnect", Param2); + ShellStatus = SHELL_INVALID_PARAMETER; + } else if ((Param3 != NULL) && (Handle3 == NULL)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, L"disconnect", Param3); + ShellStatus = SHELL_INVALID_PARAMETER; + } else if ((Handle2 != NULL) && EFI_ERROR (gBS->OpenProtocol (Handle2, &gEfiDriverBindingProtocolGuid, NULL, gImageHandle, NULL, EFI_OPEN_PROTOCOL_TEST_PROTOCOL))) { + ASSERT (Param2 != NULL); + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_HANDLE_NOT), gShellDriver1HiiHandle, L"disconnect", ShellStrToUintn (Param2), L"driver handle"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + ASSERT (Param1 != NULL); + Status = gBS->DisconnectController (Handle1, Handle2, Handle3); + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_3P_RESULT), gShellDriver1HiiHandle, L"Disconnect", (UINTN)Intermediate1, (UINTN)Intermediate2, (UINTN)Intermediate3, Status); + } + } + } + } + + if (ShellStatus == SHELL_SUCCESS) { + if (Status == EFI_SECURITY_VIOLATION) { + ShellStatus = SHELL_SECURITY_VIOLATION; + } else if (Status == EFI_INVALID_PARAMETER) { + ShellStatus = SHELL_INVALID_PARAMETER; + } else if (EFI_ERROR (Status)) { + ShellStatus = SHELL_NOT_FOUND; + } + } + + return (ShellStatus); +} |
