mirror of
https://github.com/LongSoft/UEFITool.git
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103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
/* ffsdumper.cpp
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Copyright (c) 2015, Nikolaj Schlej. All rights reserved.
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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 "ffsdumper.h"
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FfsDumper::FfsDumper(TreeModel* treeModel)
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: model(treeModel), dumped(false)
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{
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}
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FfsDumper::~FfsDumper()
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{
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}
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USTATUS FfsDumper::dump(const UModelIndex & root, const UString & path, const bool dumpAll, const UString & guid)
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{
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dumped = false;
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UINT8 result = recursiveDump(root, path, dumpAll, guid);
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if (result)
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return result;
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else if (!dumped)
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return U_ITEM_NOT_FOUND;
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return U_SUCCESS;
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}
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USTATUS FfsDumper::recursiveDump(const UModelIndex & index, const UString & path, const bool dumpAll, const UString & guid)
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{
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if (!index.isValid())
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return U_INVALID_PARAMETER;
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QDir dir;
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if (guid.isEmpty() ||
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guidToUString(*(const EFI_GUID*)model->header(index).constData()) == guid ||
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guidToUString(*(const EFI_GUID*)model->header(model->findParentOfType(index, Types::File)).constData()) == guid) {
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if (dir.cd(QString(path)))
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return U_DIR_ALREADY_EXIST;
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if (!dir.mkpath(QString(path)))
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return U_DIR_CREATE;
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QFile file;
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if (dumpAll || model->rowCount(index) == 0) { // Dump if leaf item or dumpAll is true
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if (!model->header(index).isEmpty()) {
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file.setFileName(QString(path) + UString("/header.bin"));
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if (!file.open(QFile::WriteOnly))
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return U_FILE_OPEN;
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file.write(model->header(index));
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file.close();
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}
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if (!model->body(index).isEmpty()) {
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file.setFileName(QString(path) + UString("/body.bin"));
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if (!file.open(QFile::WriteOnly))
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return U_FILE_OPEN;
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file.write(model->body(index));
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file.close();
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}
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}
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// Always dump info
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UString info = UString("Type: ") + itemTypeToUString(model->type(index)) + UString("\n")
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+ UString("Subtype: ") + itemSubtypeToUString(model->type(index), model->subtype(index)) + UString("\n")
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+ (model->text(index).isEmpty() ? UString("") : UString("Text: ") + model->text(index) + UString("\n"))
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+ model->info(index) + UString("\n");
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file.setFileName(QString(path) + UString("/info.txt"));
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if (!file.open(QFile::Text | QFile::WriteOnly))
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return U_FILE_OPEN;
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file.write(info);
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file.close();
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dumped = true;
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}
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UINT8 result;
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for (int i = 0; i < model->rowCount(index); i++) {
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UModelIndex childIndex = index.child(i, 0);
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bool useText = FALSE;
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if (model->type(childIndex) != Types::Volume)
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useText = !model->text(childIndex).isEmpty();
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UString childPath = path + usprintf("/%u ", i) + (useText ? model->text(childIndex) : model->name(childIndex));
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result = recursiveDump(childIndex, childPath, dumpAll, guid);
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if (result)
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return result;
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}
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return U_SUCCESS;
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}
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