a0c56a8219
0. Remove the unused private GUID from module source files. 1. Use gEfiCallerIdGuid replace of the private module GUID. 2. Add the public header files to define HII FormSet and PackageList GUID used in every HII driver. Signed-off-by: lgao4 Reviewed-by: ydong10 gdong1 tye jfan12 wli12 rsun3 jyao1 ftian git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12375 6f19259b-4bc3-4df7-8a09-765794883524
315 lines
8.4 KiB
C
315 lines
8.4 KiB
C
/** @file
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The functions to delete a user profile.
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Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "UserProfileManager.h"
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/**
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Get the username from the specified user.
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@param[in] User Handle of a user profile.
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@retval EFI_STRING_ID The String Id of the user's username.
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**/
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EFI_STRING_ID
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GetUserName (
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IN EFI_USER_PROFILE_HANDLE User
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)
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{
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EFI_STATUS Status;
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EFI_USER_INFO_HANDLE UserInfo;
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EFI_USER_INFO *Info;
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UINTN InfoSize;
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UINTN MemSize;
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UINTN NameLen;
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CHAR16 UserName[USER_NAME_LENGTH];
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EFI_STRING_ID UserId;
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//
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// Allocate user information memory.
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//
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MemSize = sizeof (EFI_USER_INFO) + 63;
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Info = AllocateZeroPool (MemSize);
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ASSERT (Info != NULL);
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//
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// Get user name information.
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//
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UserInfo = NULL;
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while (TRUE) {
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InfoSize = MemSize;
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//
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// Get next user information.
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//
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Status = mUserManager->GetNextInfo (
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mUserManager,
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User,
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&UserInfo
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);
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if (EFI_ERROR (Status)) {
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break;
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}
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Status = mUserManager->GetInfo (
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mUserManager,
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User,
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UserInfo,
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Info,
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&InfoSize
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);
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if (Status == EFI_BUFFER_TOO_SMALL) {
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MemSize = InfoSize;
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FreePool (Info);
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Info = AllocateZeroPool (MemSize);
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ASSERT (Info != NULL);
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Status = mUserManager->GetInfo (
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mUserManager,
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User,
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UserInfo,
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Info,
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&InfoSize
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);
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}
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//
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// Check user information.
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//
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if (Status == EFI_SUCCESS) {
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if (Info->InfoType == EFI_USER_INFO_NAME_RECORD) {
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NameLen = Info->InfoSize - sizeof (EFI_USER_INFO);
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if (NameLen > USER_NAME_LENGTH * sizeof (CHAR16)) {
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NameLen = USER_NAME_LENGTH * sizeof (CHAR16);
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}
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ASSERT (NameLen >= sizeof (CHAR16));
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CopyMem (UserName, (UINT8 *) (Info + 1), NameLen);
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UserName[NameLen / sizeof (CHAR16) - 1] = 0;
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UserId = HiiSetString (
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mCallbackInfo->HiiHandle,
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0,
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UserName,
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NULL
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);
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if (UserId != 0) {
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FreePool (Info);
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return UserId;
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}
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}
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}
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}
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FreePool (Info);
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return 0;
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}
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/**
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Add a username item in form.
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@param[in] User Points to the user profile whose username is added.
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@param[in] Index The index of the user in the user name list
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@param[in] OpCodeHandle Points to container for dynamic created opcodes.
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**/
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VOID
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AddUserToForm (
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IN EFI_USER_PROFILE_HANDLE User,
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IN UINT16 Index,
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IN VOID *OpCodeHandle
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)
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{
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EFI_STRING_ID NameId;
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//
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// Get user name
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//
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NameId = GetUserName (User);
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if (NameId == 0) {
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return ;
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}
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//
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// Create user name option.
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//
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switch (Index & KEY_FIRST_FORM_MASK) {
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case KEY_MODIFY_USER:
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HiiCreateGotoOpCode (
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OpCodeHandle, // Container for dynamic created opcodes
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FORMID_USER_INFO, // Target Form ID
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NameId, // Prompt text
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STRING_TOKEN (STR_NULL_STRING), // Help text
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EFI_IFR_FLAG_CALLBACK, // Question flag
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Index // Question ID
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);
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break;
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case KEY_DEL_USER:
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HiiCreateActionOpCode (
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OpCodeHandle, // Container for dynamic created opcodes
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Index, // Question ID
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NameId, // Prompt text
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STRING_TOKEN (STR_NULL_STRING), // Help text
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EFI_IFR_FLAG_CALLBACK, // Question flag
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0 // Action String ID
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);
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break;
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default:
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break;
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}
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}
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/**
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Delete the user specified by UserIndex in user profile database.
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@param[in] UserIndex The index of user in the user name list
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to be deleted.
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**/
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VOID
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DeleteUser (
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IN UINT8 UserIndex
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)
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{
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EFI_STATUS Status;
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EFI_USER_PROFILE_HANDLE User;
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EFI_INPUT_KEY Key;
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//
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// Find specified user profile and delete it.
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//
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User = NULL;
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Status = mUserManager->GetNext (mUserManager, &User);
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if (EFI_ERROR (Status)) {
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goto Done;
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}
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while (UserIndex > 1) {
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Status = mUserManager->GetNext (mUserManager, &User);
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if (EFI_ERROR (Status)) {
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goto Done;
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}
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UserIndex--;
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}
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if (UserIndex == 1) {
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Status = mUserManager->Delete (mUserManager, User);
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if (EFI_ERROR (Status)) {
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goto Done;
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}
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CreatePopUp (
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EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
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&Key,
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L"Delete User Succeed!",
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L"",
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L"Please Press Any Key to Continue ...",
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NULL
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);
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return ;
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}
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Done:
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CreatePopUp (
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EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
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&Key,
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L"Delete User Failed!",
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L"",
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L"Please Press Any Key to Continue ...",
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NULL
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);
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}
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/**
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Display user select form, cab select a user to delete.
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**/
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VOID
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SelectUserToDelete (
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VOID
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)
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{
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EFI_STATUS Status;
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UINT8 Index;
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EFI_USER_PROFILE_HANDLE User;
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EFI_USER_PROFILE_HANDLE CurrentUser;
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VOID *StartOpCodeHandle;
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VOID *EndOpCodeHandle;
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EFI_IFR_GUID_LABEL *StartLabel;
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EFI_IFR_GUID_LABEL *EndLabel;
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//
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// Initialize the container for dynamic opcodes.
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//
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StartOpCodeHandle = HiiAllocateOpCodeHandle ();
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ASSERT (StartOpCodeHandle != NULL);
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EndOpCodeHandle = HiiAllocateOpCodeHandle ();
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ASSERT (EndOpCodeHandle != NULL);
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//
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// Create Hii Extend Label OpCode.
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//
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StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (
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StartOpCodeHandle,
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&gEfiIfrTianoGuid,
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NULL,
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sizeof (EFI_IFR_GUID_LABEL)
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);
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StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
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StartLabel->Number = LABEL_USER_DEL_FUNC;
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EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (
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EndOpCodeHandle,
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&gEfiIfrTianoGuid,
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NULL,
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sizeof (EFI_IFR_GUID_LABEL)
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);
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EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
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EndLabel->Number = LABEL_END;
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//
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// Add each user can be deleted.
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//
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User = NULL;
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Index = 1;
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mUserManager->Current (mUserManager, &CurrentUser);
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while (TRUE) {
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Status = mUserManager->GetNext (mUserManager, &User);
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if (EFI_ERROR (Status)) {
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break;
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}
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if (User != CurrentUser) {
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AddUserToForm (
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User,
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(UINT16)(KEY_DEL_USER | KEY_SELECT_USER | Index),
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StartOpCodeHandle
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);
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}
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Index++;
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}
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HiiUpdateForm (
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mCallbackInfo->HiiHandle, // HII handle
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&gUserProfileManagerGuid, // Formset GUID
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FORMID_DEL_USER, // Form ID
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StartOpCodeHandle, // Label for where to insert opcodes
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EndOpCodeHandle // Replace data
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);
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HiiFreeOpCodeHandle (StartOpCodeHandle);
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HiiFreeOpCodeHandle (EndOpCodeHandle);
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}
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