mirror of
https://github.com/LongSoft/UEFITool.git
synced 2024-11-25 09:28:22 +08:00
83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
/* uefifind.cpp
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Copyright (c) 2016, 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 "uefifind.h"
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#include "../common/ffsutils.h"
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#include <fstream>
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UEFIFind::UEFIFind()
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{
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model = new TreeModel();
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ffsParser = new FfsParser(model);
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initDone = false;
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}
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UEFIFind::~UEFIFind()
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{
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delete ffsParser;
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delete model;
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model = NULL;
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}
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USTATUS UEFIFind::init(const UString & path)
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{
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USTATUS result;
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UByteArray buffer;
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result = readFileIntoBuffer(path, buffer);
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if (result)
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return result;
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result = ffsParser->parse(buffer);
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if (result)
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return result;
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initDone = true;
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return U_SUCCESS;
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}
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USTATUS UEFIFind::find(const UINT8 mode, const bool count, const UString & hexPattern, UString & result)
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{
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UModelIndex root = model->index(0, 0);
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std::set<std::pair<UModelIndex, UModelIndex> > files;
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result.clear();
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USTATUS returned = FfsUtils::findFileRecursive(model, root, hexPattern, mode, files);
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if (returned)
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return returned;
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if (count) {
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if (!files.empty())
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result += usprintf("%lu\n", files.size());
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return U_SUCCESS;
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}
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for (std::set<std::pair<UModelIndex, UModelIndex> >::const_iterator citer = files.begin(); citer != files.end(); ++citer) {
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UByteArray data(16, '\x00');
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std::pair<UModelIndex, UModelIndex> indexes = *citer;
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if (!model->hasEmptyHeader(indexes.first))
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data = model->header(indexes.first).left(16);
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result += guidToUString(readUnaligned((const EFI_GUID*)data.constData()));
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// Special case of freeform subtype GUID files
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if (indexes.second.isValid() && model->subtype(indexes.second) == EFI_SECTION_FREEFORM_SUBTYPE_GUID) {
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data = model->header(indexes.second);
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result += UString(" ") + (guidToUString(readUnaligned((const EFI_GUID*)(data.constData() + sizeof(EFI_COMMON_SECTION_HEADER)))));
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}
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result += UString("\n");
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}
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return U_SUCCESS;
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}
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