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lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp
| Show All 21 Lines | |||||
| SymbolFileDWARFDwo::SymbolFileDWARFDwo(ObjectFileSP objfile, DWARFCompileUnit* dwarf_cu) : | SymbolFileDWARFDwo::SymbolFileDWARFDwo(ObjectFileSP objfile, DWARFCompileUnit* dwarf_cu) : | ||||
| SymbolFileDWARF(objfile.get()), | SymbolFileDWARF(objfile.get()), | ||||
| m_obj_file_sp(objfile), | m_obj_file_sp(objfile), | ||||
| m_base_dwarf_cu(dwarf_cu) | m_base_dwarf_cu(dwarf_cu) | ||||
| { | { | ||||
| SetID(((lldb::user_id_t)dwarf_cu->GetOffset())<<32); | SetID(((lldb::user_id_t)dwarf_cu->GetOffset())<<32); | ||||
| } | } | ||||
| const lldb_private::DWARFDataExtractor& | void | ||||
| SymbolFileDWARFDwo::GetCachedSectionData(uint32_t got_flag, | SymbolFileDWARFDwo::LoadSectionData (lldb::SectionType sect_type, DWARFDataExtractor& data) | ||||
| lldb::SectionType sect_type, | |||||
| lldb_private::DWARFDataExtractor &data) | |||||
| { | { | ||||
| if (!m_flags.IsClear (got_flag)) | |||||
| return data; | |||||
| const SectionList* section_list = m_obj_file->GetSectionList(false /* update_module_section_list */); | const SectionList* section_list = m_obj_file->GetSectionList(false /* update_module_section_list */); | ||||
| if (section_list) | if (section_list) | ||||
| { | { | ||||
| SectionSP section_sp (section_list->FindSectionByType(sect_type, true)); | SectionSP section_sp (section_list->FindSectionByType(sect_type, true)); | ||||
| if (section_sp) | if (section_sp) | ||||
| { | { | ||||
| // See if we memory mapped the DWARF segment? | // See if we memory mapped the DWARF segment? | ||||
| if (m_dwarf_data.GetByteSize()) | if (m_dwarf_data.GetByteSize()) | ||||
| { | { | ||||
| data.SetData(m_dwarf_data, section_sp->GetOffset(), section_sp->GetFileSize()); | data.SetData(m_dwarf_data, section_sp->GetOffset(), section_sp->GetFileSize()); | ||||
| m_flags.Set (got_flag); | return; | ||||
| return data; | |||||
| } | } | ||||
| if (m_obj_file->ReadSectionData(section_sp.get(), data) != 0) | if (m_obj_file->ReadSectionData(section_sp.get(), data) != 0) | ||||
| { | return; | ||||
| m_flags.Set (got_flag); | |||||
| return data; | |||||
| } | |||||
| data.Clear(); | data.Clear(); | ||||
| } | } | ||||
| } | } | ||||
| return SymbolFileDWARF::GetCachedSectionData(got_flag, sect_type, data); | |||||
| SymbolFileDWARF::LoadSectionData(sect_type, data); | |||||
| } | } | ||||
| lldb::CompUnitSP | lldb::CompUnitSP | ||||
| SymbolFileDWARFDwo::ParseCompileUnit(DWARFCompileUnit* dwarf_cu, uint32_t cu_idx) | SymbolFileDWARFDwo::ParseCompileUnit(DWARFCompileUnit* dwarf_cu, uint32_t cu_idx) | ||||
| { | { | ||||
| assert(GetCompileUnit() == dwarf_cu && "SymbolFileDWARFDwo::ParseCompileUnit called with incompatible compile unit"); | assert(GetCompileUnit() == dwarf_cu && "SymbolFileDWARFDwo::ParseCompileUnit called with incompatible compile unit"); | ||||
| return GetBaseSymbolFile()->ParseCompileUnit(m_base_dwarf_cu, UINT32_MAX); | return GetBaseSymbolFile()->ParseCompileUnit(m_base_dwarf_cu, UINT32_MAX); | ||||
| } | } | ||||
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