1*06c3fb27SDimitry Andric //===-- ObjectFilePlaceholder.h ---------------------------------*- C++ -*-===// 2*06c3fb27SDimitry Andric // 3*06c3fb27SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*06c3fb27SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*06c3fb27SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*06c3fb27SDimitry Andric // 7*06c3fb27SDimitry Andric //===----------------------------------------------------------------------===// 8*06c3fb27SDimitry Andric 9*06c3fb27SDimitry Andric #ifndef LLDB_SOURCE_PLUGINS_OBJECTFILE_PLACEHOLDER_OBJECTFILEPLACEHOLDER_H 10*06c3fb27SDimitry Andric #define LLDB_SOURCE_PLUGINS_OBJECTFILE_PLACEHOLDER_OBJECTFILEPLACEHOLDER_H 11*06c3fb27SDimitry Andric 12*06c3fb27SDimitry Andric #include "lldb/Symbol/ObjectFile.h" 13*06c3fb27SDimitry Andric 14*06c3fb27SDimitry Andric #include "lldb/Target/Target.h" 15*06c3fb27SDimitry Andric #include "lldb/Utility/ArchSpec.h" 16*06c3fb27SDimitry Andric #include "lldb/Utility/FileSpec.h" 17*06c3fb27SDimitry Andric #include "lldb/Utility/UUID.h" 18*06c3fb27SDimitry Andric #include "lldb/lldb-private.h" 19*06c3fb27SDimitry Andric 20*06c3fb27SDimitry Andric /// A minimal ObjectFile implementation providing a dummy object file for the 21*06c3fb27SDimitry Andric /// cases when the real module binary is not available. This allows the module 22*06c3fb27SDimitry Andric /// to show up in "image list" and symbols to be added to it. 23*06c3fb27SDimitry Andric class ObjectFilePlaceholder : public lldb_private::ObjectFile { 24*06c3fb27SDimitry Andric public: 25*06c3fb27SDimitry Andric // Static Functions Initialize()26*06c3fb27SDimitry Andric static void Initialize() {} 27*06c3fb27SDimitry Andric Terminate()28*06c3fb27SDimitry Andric static void Terminate() {} 29*06c3fb27SDimitry Andric GetPluginNameStatic()30*06c3fb27SDimitry Andric static llvm::StringRef GetPluginNameStatic() { return "placeholder"; } 31*06c3fb27SDimitry Andric 32*06c3fb27SDimitry Andric ObjectFilePlaceholder(const lldb::ModuleSP &module_sp, 33*06c3fb27SDimitry Andric const lldb_private::ModuleSpec &module_spec, 34*06c3fb27SDimitry Andric lldb::addr_t base, lldb::addr_t size); 35*06c3fb27SDimitry Andric GetPluginName()36*06c3fb27SDimitry Andric llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); } ParseHeader()37*06c3fb27SDimitry Andric bool ParseHeader() override { return true; } CalculateType()38*06c3fb27SDimitry Andric Type CalculateType() override { return eTypeUnknown; } CalculateStrata()39*06c3fb27SDimitry Andric Strata CalculateStrata() override { return eStrataUnknown; } GetDependentModules(lldb_private::FileSpecList & file_list)40*06c3fb27SDimitry Andric uint32_t GetDependentModules(lldb_private::FileSpecList &file_list) override { 41*06c3fb27SDimitry Andric return 0; 42*06c3fb27SDimitry Andric } IsExecutable()43*06c3fb27SDimitry Andric bool IsExecutable() const override { return false; } GetArchitecture()44*06c3fb27SDimitry Andric lldb_private::ArchSpec GetArchitecture() override { return m_arch; } GetUUID()45*06c3fb27SDimitry Andric lldb_private::UUID GetUUID() override { return m_uuid; } ParseSymtab(lldb_private::Symtab & symtab)46*06c3fb27SDimitry Andric void ParseSymtab(lldb_private::Symtab &symtab) override {} IsStripped()47*06c3fb27SDimitry Andric bool IsStripped() override { return true; } GetByteOrder()48*06c3fb27SDimitry Andric lldb::ByteOrder GetByteOrder() const override { 49*06c3fb27SDimitry Andric return m_arch.GetByteOrder(); 50*06c3fb27SDimitry Andric } 51*06c3fb27SDimitry Andric GetAddressByteSize()52*06c3fb27SDimitry Andric uint32_t GetAddressByteSize() const override { 53*06c3fb27SDimitry Andric return m_arch.GetAddressByteSize(); 54*06c3fb27SDimitry Andric } 55*06c3fb27SDimitry Andric 56*06c3fb27SDimitry Andric lldb_private::Address GetBaseAddress() override; 57*06c3fb27SDimitry Andric 58*06c3fb27SDimitry Andric void CreateSections(lldb_private::SectionList &unified_section_list) override; 59*06c3fb27SDimitry Andric 60*06c3fb27SDimitry Andric bool SetLoadAddress(lldb_private::Target &target, lldb::addr_t value, 61*06c3fb27SDimitry Andric bool value_is_offset) override; 62*06c3fb27SDimitry Andric 63*06c3fb27SDimitry Andric void Dump(lldb_private::Stream *s) override; 64*06c3fb27SDimitry Andric GetBaseImageAddress()65*06c3fb27SDimitry Andric lldb::addr_t GetBaseImageAddress() const { return m_base; } 66*06c3fb27SDimitry Andric 67*06c3fb27SDimitry Andric private: 68*06c3fb27SDimitry Andric lldb_private::ArchSpec m_arch; 69*06c3fb27SDimitry Andric lldb_private::UUID m_uuid; 70*06c3fb27SDimitry Andric lldb::addr_t m_base; 71*06c3fb27SDimitry Andric lldb::addr_t m_size; 72*06c3fb27SDimitry Andric }; 73*06c3fb27SDimitry Andric 74*06c3fb27SDimitry Andric #endif // LLDB_SOURCE_PLUGINS_OBJECTFILE_PLACEHOLDER_OBJECTFILEPLACEHOLDER_H 75