| @@ -61,6 +61,7 bool ElfFile::openFile(const QString &Fi | |||
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61 | 61 | elf_getshdrstrndx (this->e, &this->shstrndx); |
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62 | 62 | this->updateSegments(); |
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63 | 63 | this->updateSections(); |
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64 | this->updateSymbols(); | |
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64 | 65 | this->opened = true; |
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65 | 66 | return 1; |
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66 | 67 | } |
| @@ -751,13 +752,35 void ElfFile::updateSegments() | |||
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751 | 752 | |
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752 | 753 | void ElfFile::updateSymbols() |
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753 | 754 | { |
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755 | for(int i=0;i<symbols.count();i++) | |
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756 | { | |
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757 | delete this->symbols.at(i); | |
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758 | } | |
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759 | this->symbols.clear(); | |
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760 | updateSections(); //Useless in most case but safer to do it | |
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761 | for(int i=0;i<SectionCount;i++) | |
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762 | { | |
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763 | //First find Symbol table | |
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764 | if(this->getSectionName(i)==".symtab") | |
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765 | { | |
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766 | Elf_Section* sec = sections.at(i); | |
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767 | this->SymbolCount = sec->section_header->sh_size / sec->section_header->sh_entsize; | |
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768 | //Then list all symbols | |
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769 | for(int j=0;j<this->SymbolCount;j++) | |
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770 | { | |
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771 | GElf_Sym* esym = (GElf_Sym*)malloc(sizeof(GElf_Sym)); | |
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772 | gelf_getsym(sec->data, j, esym); | |
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773 | QString name = elf_strptr(this->e,sec->section_header->sh_link,esym->st_name); | |
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774 | Elf_Symbol* sym = new Elf_Symbol(name,esym); | |
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775 | symbols.append(sym); | |
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776 | } | |
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777 | } | |
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778 | } | |
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754 | 779 | |
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755 | 780 | } |
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756 | 781 | |
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757 | 782 | |
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758 | 783 | |
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759 | ||
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760 | ||
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761 | 784 | QString ElfFile::getSectionType(int index) |
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762 | 785 | { |
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763 | 786 | QString type(""); |
| @@ -40,10 +40,24 public: | |||
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40 | 40 | this->data = data; |
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41 | 41 | this->section_header = section_header; |
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42 | 42 | } |
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43 | ~Elf_Section() | |
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44 | { | |
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45 | free(section_header); | |
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46 | } | |
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43 | 47 | Elf_Data* data; |
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44 | 48 | GElf_Shdr* section_header; |
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45 | 49 | }; |
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46 | 50 | |
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51 | class Elf_Symbol | |
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52 | { | |
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53 | public: | |
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54 | Elf_Symbol(){} | |
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55 | Elf_Symbol(const QString& name,GElf_Sym* sym):name(name),sym(sym){} | |
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56 | ~Elf_Symbol(){free(sym);} | |
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57 | QString name; | |
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58 | GElf_Sym* sym; | |
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59 | }; | |
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60 | ||
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47 | 61 | class ElfFile : public abstractExecFile |
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48 | 62 | { |
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49 | 63 | Q_OBJECT |
| @@ -98,6 +112,7 private: | |||
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98 | 112 | size_t SymbolCount,SectionCount,SegmentCount, shstrndx; |
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99 | 113 | QList<GElf_Phdr*> Segments; |
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100 | 114 | QList<Elf_Section*> sections; |
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115 | QList<Elf_Symbol*> symbols; | |
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101 | 116 | |
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102 | 117 | }; |
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103 | 118 | |
| @@ -26,7 +26,7 void elfFileWidget::updateElfFile(ElfFil | |||
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26 | 26 | this->ui->entryPointLabel->setText(QString("0x%1").arg((uint)p_elf->getEntryPointAddress(),8,16)); |
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27 | 27 | this->ui->typeLabel->setText(p_elf->getType()); |
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28 | 28 | this->ui->sectionCountLabel->setText(QString::number(p_elf->getSectionCount())); |
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29 |
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29 | this->ui->symbolCountLabel->setText(QString::number(p_elf->getSymbolCount())); | |
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30 | 30 | } |
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31 | 31 | } |
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32 | 32 | |
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