| //===-- CommandObjectTarget.cpp ---------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/lldb-python.h" |
| |
| #include "CommandObjectTarget.h" |
| |
| // C Includes |
| #include <errno.h> |
| |
| // C++ Includes |
| // Other libraries and framework includes |
| // Project includes |
| #include "lldb/Interpreter/Args.h" |
| #include "lldb/Core/Debugger.h" |
| #include "lldb/Core/InputReader.h" |
| #include "lldb/Core/Module.h" |
| #include "lldb/Core/ModuleSpec.h" |
| #include "lldb/Core/Section.h" |
| #include "lldb/Core/State.h" |
| #include "lldb/Core/Timer.h" |
| #include "lldb/Core/ValueObjectVariable.h" |
| #include "lldb/Host/Symbols.h" |
| #include "lldb/Interpreter/CommandInterpreter.h" |
| #include "lldb/Interpreter/CommandReturnObject.h" |
| #include "lldb/Interpreter/Options.h" |
| #include "lldb/Interpreter/OptionGroupArchitecture.h" |
| #include "lldb/Interpreter/OptionGroupBoolean.h" |
| #include "lldb/Interpreter/OptionGroupFile.h" |
| #include "lldb/Interpreter/OptionGroupFormat.h" |
| #include "lldb/Interpreter/OptionGroupVariable.h" |
| #include "lldb/Interpreter/OptionGroupPlatform.h" |
| #include "lldb/Interpreter/OptionGroupUInt64.h" |
| #include "lldb/Interpreter/OptionGroupUUID.h" |
| #include "lldb/Interpreter/OptionGroupValueObjectDisplay.h" |
| #include "lldb/Symbol/CompileUnit.h" |
| #include "lldb/Symbol/FuncUnwinders.h" |
| #include "lldb/Symbol/LineTable.h" |
| #include "lldb/Symbol/ObjectFile.h" |
| #include "lldb/Symbol/SymbolFile.h" |
| #include "lldb/Symbol/SymbolVendor.h" |
| #include "lldb/Symbol/UnwindPlan.h" |
| #include "lldb/Symbol/VariableList.h" |
| #include "lldb/Target/Process.h" |
| #include "lldb/Target/StackFrame.h" |
| #include "lldb/Target/Thread.h" |
| #include "lldb/Target/ThreadSpec.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| |
| |
| static void |
| DumpTargetInfo (uint32_t target_idx, Target *target, const char *prefix_cstr, bool show_stopped_process_status, Stream &strm) |
| { |
| const ArchSpec &target_arch = target->GetArchitecture(); |
| |
| Module *exe_module = target->GetExecutableModulePointer(); |
| char exe_path[PATH_MAX]; |
| bool exe_valid = false; |
| if (exe_module) |
| exe_valid = exe_module->GetFileSpec().GetPath (exe_path, sizeof(exe_path)); |
| |
| if (!exe_valid) |
| ::strcpy (exe_path, "<none>"); |
| |
| strm.Printf ("%starget #%u: %s", prefix_cstr ? prefix_cstr : "", target_idx, exe_path); |
| |
| uint32_t properties = 0; |
| if (target_arch.IsValid()) |
| { |
| strm.Printf ("%sarch=%s", properties++ > 0 ? ", " : " ( ", target_arch.GetTriple().str().c_str()); |
| properties++; |
| } |
| PlatformSP platform_sp (target->GetPlatform()); |
| if (platform_sp) |
| strm.Printf ("%splatform=%s", properties++ > 0 ? ", " : " ( ", platform_sp->GetName().GetCString()); |
| |
| ProcessSP process_sp (target->GetProcessSP()); |
| bool show_process_status = false; |
| if (process_sp) |
| { |
| lldb::pid_t pid = process_sp->GetID(); |
| StateType state = process_sp->GetState(); |
| if (show_stopped_process_status) |
| show_process_status = StateIsStoppedState(state, true); |
| const char *state_cstr = StateAsCString (state); |
| if (pid != LLDB_INVALID_PROCESS_ID) |
| strm.Printf ("%spid=%" PRIu64, properties++ > 0 ? ", " : " ( ", pid); |
| strm.Printf ("%sstate=%s", properties++ > 0 ? ", " : " ( ", state_cstr); |
| } |
| if (properties > 0) |
| strm.PutCString (" )\n"); |
| else |
| strm.EOL(); |
| if (show_process_status) |
| { |
| const bool only_threads_with_stop_reason = true; |
| const uint32_t start_frame = 0; |
| const uint32_t num_frames = 1; |
| const uint32_t num_frames_with_source = 1; |
| process_sp->GetStatus (strm); |
| process_sp->GetThreadStatus (strm, |
| only_threads_with_stop_reason, |
| start_frame, |
| num_frames, |
| num_frames_with_source); |
| |
| } |
| } |
| |
| static uint32_t |
| DumpTargetList (TargetList &target_list, bool show_stopped_process_status, Stream &strm) |
| { |
| const uint32_t num_targets = target_list.GetNumTargets(); |
| if (num_targets) |
| { |
| TargetSP selected_target_sp (target_list.GetSelectedTarget()); |
| strm.PutCString ("Current targets:\n"); |
| for (uint32_t i=0; i<num_targets; ++i) |
| { |
| TargetSP target_sp (target_list.GetTargetAtIndex (i)); |
| if (target_sp) |
| { |
| bool is_selected = target_sp.get() == selected_target_sp.get(); |
| DumpTargetInfo (i, |
| target_sp.get(), |
| is_selected ? "* " : " ", |
| show_stopped_process_status, |
| strm); |
| } |
| } |
| } |
| return num_targets; |
| } |
| #pragma mark CommandObjectTargetCreate |
| |
| //------------------------------------------------------------------------- |
| // "target create" |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectTargetCreate : public CommandObjectParsed |
| { |
| public: |
| CommandObjectTargetCreate(CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target create", |
| "Create a target using the argument as the main executable.", |
| NULL), |
| m_option_group (interpreter), |
| m_arch_option (), |
| m_platform_options(true), // Do include the "--platform" option in the platform settings by passing true |
| m_core_file (LLDB_OPT_SET_1, false, "core", 'c', 0, eArgTypeFilename, "Fullpath to a core file to use for this target."), |
| m_symbol_file (LLDB_OPT_SET_1, false, "symfile", 's', 0, eArgTypeFilename, "Fullpath to a stand alone debug symbols file for when debug symbols are not in the executable."), |
| m_add_dependents (LLDB_OPT_SET_1, false, "no-dependents", 'd', "Don't load dependent files when creating the target, just add the specified executable.", true, true) |
| { |
| CommandArgumentEntry arg; |
| CommandArgumentData file_arg; |
| |
| // Define the first (and only) variant of this arg. |
| file_arg.arg_type = eArgTypeFilename; |
| file_arg.arg_repetition = eArgRepeatPlain; |
| |
| // There is only one variant this argument could be; put it into the argument entry. |
| arg.push_back (file_arg); |
| |
| // Push the data for the first argument into the m_arguments vector. |
| m_arguments.push_back (arg); |
| |
| m_option_group.Append (&m_arch_option, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_platform_options, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_core_file, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_symbol_file, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_add_dependents, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Finalize(); |
| } |
| |
| ~CommandObjectTargetCreate () |
| { |
| } |
| |
| Options * |
| GetOptions () |
| { |
| return &m_option_group; |
| } |
| |
| virtual int |
| HandleArgumentCompletion (Args &input, |
| int &cursor_index, |
| int &cursor_char_position, |
| OptionElementVector &opt_element_vector, |
| int match_start_point, |
| int max_return_elements, |
| bool &word_complete, |
| StringList &matches) |
| { |
| std::string completion_str (input.GetArgumentAtIndex(cursor_index)); |
| completion_str.erase (cursor_char_position); |
| |
| CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, |
| CommandCompletions::eDiskFileCompletion, |
| completion_str.c_str(), |
| match_start_point, |
| max_return_elements, |
| NULL, |
| word_complete, |
| matches); |
| return matches.GetSize(); |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, CommandReturnObject &result) |
| { |
| const size_t argc = command.GetArgumentCount(); |
| FileSpec core_file (m_core_file.GetOptionValue().GetCurrentValue()); |
| |
| if (argc == 1 || core_file) |
| { |
| FileSpec symfile (m_symbol_file.GetOptionValue().GetCurrentValue()); |
| if (symfile) |
| { |
| if (!symfile.Exists()) |
| { |
| char symfile_path[PATH_MAX]; |
| symfile.GetPath(symfile_path, sizeof(symfile_path)); |
| result.AppendErrorWithFormat("invalid symbol file path '%s'", symfile_path); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| |
| const char *file_path = command.GetArgumentAtIndex(0); |
| Timer scoped_timer(__PRETTY_FUNCTION__, "(lldb) target create '%s'", file_path); |
| TargetSP target_sp; |
| Debugger &debugger = m_interpreter.GetDebugger(); |
| const char *arch_cstr = m_arch_option.GetArchitectureName(); |
| const bool get_dependent_files = m_add_dependents.GetOptionValue().GetCurrentValue(); |
| Error error (debugger.GetTargetList().CreateTarget (debugger, |
| file_path, |
| arch_cstr, |
| get_dependent_files, |
| &m_platform_options, |
| target_sp)); |
| |
| if (target_sp) |
| { |
| if (symfile) |
| { |
| ModuleSP module_sp (target_sp->GetExecutableModule()); |
| if (module_sp) |
| module_sp->SetSymbolFileFileSpec(symfile); |
| } |
| |
| debugger.GetTargetList().SetSelectedTarget(target_sp.get()); |
| if (core_file) |
| { |
| char core_path[PATH_MAX]; |
| core_file.GetPath(core_path, sizeof(core_path)); |
| if (core_file.Exists()) |
| { |
| FileSpec core_file_dir; |
| core_file_dir.GetDirectory() = core_file.GetDirectory(); |
| target_sp->GetExecutableSearchPaths ().Append (core_file_dir); |
| |
| ProcessSP process_sp (target_sp->CreateProcess (m_interpreter.GetDebugger().GetListener(), NULL, &core_file)); |
| |
| if (process_sp) |
| { |
| // Seems wierd that we Launch a core file, but that is |
| // what we do! |
| error = process_sp->LoadCore(); |
| |
| if (error.Fail()) |
| { |
| result.AppendError(error.AsCString("can't find plug-in for core file")); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| result.AppendMessageWithFormat ("Core file '%s' (%s) was loaded.\n", core_path, target_sp->GetArchitecture().GetArchitectureName()); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Unable to find process plug-in for core file '%s'\n", core_path); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Core file '%s' does not exist\n", core_path); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendMessageWithFormat ("Current executable set to '%s' (%s).\n", file_path, target_sp->GetArchitecture().GetArchitectureName()); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| } |
| else |
| { |
| result.AppendError(error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat("'%s' takes exactly one executable path argument, or use the --core-file option.\n", m_cmd_name.c_str()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| |
| } |
| |
| private: |
| OptionGroupOptions m_option_group; |
| OptionGroupArchitecture m_arch_option; |
| OptionGroupPlatform m_platform_options; |
| OptionGroupFile m_core_file; |
| OptionGroupFile m_symbol_file; |
| OptionGroupBoolean m_add_dependents; |
| }; |
| |
| #pragma mark CommandObjectTargetList |
| |
| //---------------------------------------------------------------------- |
| // "target list" |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetList : public CommandObjectParsed |
| { |
| public: |
| CommandObjectTargetList (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target list", |
| "List all current targets in the current debug session.", |
| NULL, |
| 0) |
| { |
| } |
| |
| virtual |
| ~CommandObjectTargetList () |
| { |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& args, CommandReturnObject &result) |
| { |
| if (args.GetArgumentCount() == 0) |
| { |
| Stream &strm = result.GetOutputStream(); |
| |
| bool show_stopped_process_status = false; |
| if (DumpTargetList (m_interpreter.GetDebugger().GetTargetList(), show_stopped_process_status, strm) == 0) |
| { |
| strm.PutCString ("No targets.\n"); |
| } |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendError ("the 'target list' command takes no arguments\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| |
| #pragma mark CommandObjectTargetSelect |
| |
| //---------------------------------------------------------------------- |
| // "target select" |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetSelect : public CommandObjectParsed |
| { |
| public: |
| CommandObjectTargetSelect (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target select", |
| "Select a target as the current target by target index.", |
| NULL, |
| 0) |
| { |
| } |
| |
| virtual |
| ~CommandObjectTargetSelect () |
| { |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& args, CommandReturnObject &result) |
| { |
| if (args.GetArgumentCount() == 1) |
| { |
| bool success = false; |
| const char *target_idx_arg = args.GetArgumentAtIndex(0); |
| uint32_t target_idx = Args::StringToUInt32 (target_idx_arg, UINT32_MAX, 0, &success); |
| if (success) |
| { |
| TargetList &target_list = m_interpreter.GetDebugger().GetTargetList(); |
| const uint32_t num_targets = target_list.GetNumTargets(); |
| if (target_idx < num_targets) |
| { |
| TargetSP target_sp (target_list.GetTargetAtIndex (target_idx)); |
| if (target_sp) |
| { |
| Stream &strm = result.GetOutputStream(); |
| target_list.SetSelectedTarget (target_sp.get()); |
| bool show_stopped_process_status = false; |
| DumpTargetList (target_list, show_stopped_process_status, strm); |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("target #%u is NULL in target list\n", target_idx); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("index %u is out of range, valid target indexes are 0 - %u\n", |
| target_idx, |
| num_targets - 1); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat("invalid index string value '%s'\n", target_idx_arg); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendError ("'target select' takes a single argument: a target index\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| #pragma mark CommandObjectTargetSelect |
| |
| //---------------------------------------------------------------------- |
| // "target delete" |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetDelete : public CommandObjectParsed |
| { |
| public: |
| CommandObjectTargetDelete (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target delete", |
| "Delete one or more targets by target index.", |
| NULL, |
| 0), |
| m_option_group (interpreter), |
| m_cleanup_option (LLDB_OPT_SET_1, false, "clean", 'c', "Perform extra cleanup to minimize memory consumption after deleting the target.", false, false) |
| { |
| m_option_group.Append (&m_cleanup_option, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Finalize(); |
| } |
| |
| virtual |
| ~CommandObjectTargetDelete () |
| { |
| } |
| |
| Options * |
| GetOptions () |
| { |
| return &m_option_group; |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& args, CommandReturnObject &result) |
| { |
| const size_t argc = args.GetArgumentCount(); |
| std::vector<TargetSP> delete_target_list; |
| TargetList &target_list = m_interpreter.GetDebugger().GetTargetList(); |
| bool success = true; |
| TargetSP target_sp; |
| if (argc > 0) |
| { |
| const uint32_t num_targets = target_list.GetNumTargets(); |
| // Bail out if don't have any targets. |
| if (num_targets == 0) { |
| result.AppendError("no targets to delete"); |
| result.SetStatus(eReturnStatusFailed); |
| success = false; |
| } |
| |
| for (uint32_t arg_idx = 0; success && arg_idx < argc; ++arg_idx) |
| { |
| const char *target_idx_arg = args.GetArgumentAtIndex(arg_idx); |
| uint32_t target_idx = Args::StringToUInt32 (target_idx_arg, UINT32_MAX, 0, &success); |
| if (success) |
| { |
| if (target_idx < num_targets) |
| { |
| target_sp = target_list.GetTargetAtIndex (target_idx); |
| if (target_sp) |
| { |
| delete_target_list.push_back (target_sp); |
| continue; |
| } |
| } |
| if (num_targets > 1) |
| result.AppendErrorWithFormat ("target index %u is out of range, valid target indexes are 0 - %u\n", |
| target_idx, |
| num_targets - 1); |
| else |
| result.AppendErrorWithFormat("target index %u is out of range, the only valid index is 0\n", |
| target_idx); |
| |
| result.SetStatus (eReturnStatusFailed); |
| success = false; |
| } |
| else |
| { |
| result.AppendErrorWithFormat("invalid target index '%s'\n", target_idx_arg); |
| result.SetStatus (eReturnStatusFailed); |
| success = false; |
| } |
| } |
| |
| } |
| else |
| { |
| target_sp = target_list.GetSelectedTarget(); |
| if (target_sp) |
| { |
| delete_target_list.push_back (target_sp); |
| } |
| else |
| { |
| result.AppendErrorWithFormat("no target is currently selected\n"); |
| result.SetStatus (eReturnStatusFailed); |
| success = false; |
| } |
| } |
| if (success) |
| { |
| const size_t num_targets_to_delete = delete_target_list.size(); |
| for (size_t idx = 0; idx < num_targets_to_delete; ++idx) |
| { |
| target_sp = delete_target_list[idx]; |
| target_list.DeleteTarget(target_sp); |
| target_sp->Destroy(); |
| } |
| // If "--clean" was specified, prune any orphaned shared modules from |
| // the global shared module list |
| if (m_cleanup_option.GetOptionValue ()) |
| { |
| const bool mandatory = true; |
| ModuleList::RemoveOrphanSharedModules(mandatory); |
| } |
| result.GetOutputStream().Printf("%u targets deleted.\n", (uint32_t)num_targets_to_delete); |
| result.SetStatus(eReturnStatusSuccessFinishResult); |
| } |
| |
| return result.Succeeded(); |
| } |
| |
| OptionGroupOptions m_option_group; |
| OptionGroupBoolean m_cleanup_option; |
| }; |
| |
| |
| #pragma mark CommandObjectTargetVariable |
| |
| //---------------------------------------------------------------------- |
| // "target variable" |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetVariable : public CommandObjectParsed |
| { |
| public: |
| CommandObjectTargetVariable (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target variable", |
| "Read global variable(s) prior to, or while running your binary.", |
| NULL, |
| eFlagRequiresTarget), |
| m_option_group (interpreter), |
| m_option_variable (false), // Don't include frame options |
| m_option_format (eFormatDefault), |
| m_option_compile_units (LLDB_OPT_SET_1, false, "file", 'file', 0, eArgTypeFilename, "A basename or fullpath to a file that contains global variables. This option can be specified multiple times."), |
| m_option_shared_libraries (LLDB_OPT_SET_1, false, "shlib",'shlb', 0, eArgTypeFilename, "A basename or fullpath to a shared library to use in the search for global variables. This option can be specified multiple times."), |
| m_varobj_options() |
| { |
| CommandArgumentEntry arg; |
| CommandArgumentData var_name_arg; |
| |
| // Define the first (and only) variant of this arg. |
| var_name_arg.arg_type = eArgTypeVarName; |
| var_name_arg.arg_repetition = eArgRepeatPlus; |
| |
| // There is only one variant this argument could be; put it into the argument entry. |
| arg.push_back (var_name_arg); |
| |
| // Push the data for the first argument into the m_arguments vector. |
| m_arguments.push_back (arg); |
| |
| m_option_group.Append (&m_varobj_options, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_option_variable, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_option_format, OptionGroupFormat::OPTION_GROUP_FORMAT | OptionGroupFormat::OPTION_GROUP_GDB_FMT, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_option_compile_units, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_option_shared_libraries, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Finalize(); |
| } |
| |
| virtual |
| ~CommandObjectTargetVariable () |
| { |
| } |
| |
| void |
| DumpValueObject (Stream &s, VariableSP &var_sp, ValueObjectSP &valobj_sp, const char *root_name) |
| { |
| ValueObject::DumpValueObjectOptions options(m_varobj_options.GetAsDumpOptions()); |
| |
| switch (var_sp->GetScope()) |
| { |
| case eValueTypeVariableGlobal: |
| if (m_option_variable.show_scope) |
| s.PutCString("GLOBAL: "); |
| break; |
| |
| case eValueTypeVariableStatic: |
| if (m_option_variable.show_scope) |
| s.PutCString("STATIC: "); |
| break; |
| |
| case eValueTypeVariableArgument: |
| if (m_option_variable.show_scope) |
| s.PutCString(" ARG: "); |
| break; |
| |
| case eValueTypeVariableLocal: |
| if (m_option_variable.show_scope) |
| s.PutCString(" LOCAL: "); |
| break; |
| |
| default: |
| break; |
| } |
| |
| if (m_option_variable.show_decl) |
| { |
| bool show_fullpaths = false; |
| bool show_module = true; |
| if (var_sp->DumpDeclaration(&s, show_fullpaths, show_module)) |
| s.PutCString (": "); |
| } |
| |
| const Format format = m_option_format.GetFormat(); |
| if (format != eFormatDefault) |
| options.SetFormat(format); |
| |
| options.SetRootValueObjectName(root_name); |
| |
| ValueObject::DumpValueObject (s, |
| valobj_sp.get(), |
| options); |
| |
| } |
| |
| |
| static size_t GetVariableCallback (void *baton, |
| const char *name, |
| VariableList &variable_list) |
| { |
| Target *target = static_cast<Target *>(baton); |
| if (target) |
| { |
| return target->GetImages().FindGlobalVariables (ConstString(name), |
| true, |
| UINT32_MAX, |
| variable_list); |
| } |
| return 0; |
| } |
| |
| |
| |
| Options * |
| GetOptions () |
| { |
| return &m_option_group; |
| } |
| |
| protected: |
| |
| void |
| DumpGlobalVariableList(const ExecutionContext &exe_ctx, const SymbolContext &sc, const VariableList &variable_list, Stream &s) |
| { |
| size_t count = variable_list.GetSize(); |
| if (count > 0) |
| { |
| if (sc.module_sp) |
| { |
| if (sc.comp_unit) |
| { |
| s.Printf ("Global variables for %s in %s:\n", |
| sc.comp_unit->GetPath().c_str(), |
| sc.module_sp->GetFileSpec().GetPath().c_str()); |
| } |
| else |
| { |
| s.Printf ("Global variables for %s\n", |
| sc.module_sp->GetFileSpec().GetPath().c_str()); |
| } |
| } |
| else if (sc.comp_unit) |
| { |
| s.Printf ("Global variables for %s\n", |
| sc.comp_unit->GetPath().c_str()); |
| } |
| |
| for (uint32_t i=0; i<count; ++i) |
| { |
| VariableSP var_sp (variable_list.GetVariableAtIndex(i)); |
| if (var_sp) |
| { |
| ValueObjectSP valobj_sp (ValueObjectVariable::Create (exe_ctx.GetBestExecutionContextScope(), var_sp)); |
| |
| if (valobj_sp) |
| DumpValueObject (s, var_sp, valobj_sp, var_sp->GetName().GetCString()); |
| } |
| } |
| } |
| |
| } |
| virtual bool |
| DoExecute (Args& args, CommandReturnObject &result) |
| { |
| Target *target = m_exe_ctx.GetTargetPtr(); |
| const size_t argc = args.GetArgumentCount(); |
| Stream &s = result.GetOutputStream(); |
| |
| if (argc > 0) |
| { |
| |
| for (size_t idx = 0; idx < argc; ++idx) |
| { |
| VariableList variable_list; |
| ValueObjectList valobj_list; |
| |
| const char *arg = args.GetArgumentAtIndex(idx); |
| size_t matches = 0; |
| bool use_var_name = false; |
| if (m_option_variable.use_regex) |
| { |
| RegularExpression regex(arg); |
| if (!regex.IsValid ()) |
| { |
| result.GetErrorStream().Printf ("error: invalid regular expression: '%s'\n", arg); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| use_var_name = true; |
| matches = target->GetImages().FindGlobalVariables (regex, |
| true, |
| UINT32_MAX, |
| variable_list); |
| } |
| else |
| { |
| Error error (Variable::GetValuesForVariableExpressionPath (arg, |
| m_exe_ctx.GetBestExecutionContextScope(), |
| GetVariableCallback, |
| target, |
| variable_list, |
| valobj_list)); |
| matches = variable_list.GetSize(); |
| } |
| |
| if (matches == 0) |
| { |
| result.GetErrorStream().Printf ("error: can't find global variable '%s'\n", arg); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| for (uint32_t global_idx=0; global_idx<matches; ++global_idx) |
| { |
| VariableSP var_sp (variable_list.GetVariableAtIndex(global_idx)); |
| if (var_sp) |
| { |
| ValueObjectSP valobj_sp (valobj_list.GetValueObjectAtIndex(global_idx)); |
| if (!valobj_sp) |
| valobj_sp = ValueObjectVariable::Create (m_exe_ctx.GetBestExecutionContextScope(), var_sp); |
| |
| if (valobj_sp) |
| DumpValueObject (s, var_sp, valobj_sp, use_var_name ? var_sp->GetName().GetCString() : arg); |
| } |
| } |
| } |
| } |
| } |
| else |
| { |
| const FileSpecList &compile_units = m_option_compile_units.GetOptionValue().GetCurrentValue(); |
| const FileSpecList &shlibs = m_option_shared_libraries.GetOptionValue().GetCurrentValue(); |
| SymbolContextList sc_list; |
| const size_t num_compile_units = compile_units.GetSize(); |
| const size_t num_shlibs = shlibs.GetSize(); |
| if (num_compile_units == 0 && num_shlibs == 0) |
| { |
| bool success = false; |
| StackFrame *frame = m_exe_ctx.GetFramePtr(); |
| CompileUnit *comp_unit = NULL; |
| if (frame) |
| { |
| SymbolContext sc = frame->GetSymbolContext (eSymbolContextCompUnit); |
| if (sc.comp_unit) |
| { |
| const bool can_create = true; |
| VariableListSP comp_unit_varlist_sp (sc.comp_unit->GetVariableList(can_create)); |
| if (comp_unit_varlist_sp) |
| { |
| size_t count = comp_unit_varlist_sp->GetSize(); |
| if (count > 0) |
| { |
| DumpGlobalVariableList(m_exe_ctx, sc, *comp_unit_varlist_sp, s); |
| success = true; |
| } |
| } |
| } |
| } |
| if (!success) |
| { |
| if (frame) |
| { |
| if (comp_unit) |
| result.AppendErrorWithFormat ("no global variables in current compile unit: %s\n", |
| comp_unit->GetPath().c_str()); |
| else |
| result.AppendErrorWithFormat ("no debug information for frame %u\n", frame->GetFrameIndex()); |
| } |
| else |
| result.AppendError ("'target variable' takes one or more global variable names as arguments\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| SymbolContextList sc_list; |
| const bool append = true; |
| // We have one or more compile unit or shlib |
| if (num_shlibs > 0) |
| { |
| for (size_t shlib_idx=0; shlib_idx<num_shlibs; ++shlib_idx) |
| { |
| const FileSpec module_file(shlibs.GetFileSpecAtIndex(shlib_idx)); |
| ModuleSpec module_spec (module_file); |
| |
| ModuleSP module_sp (target->GetImages().FindFirstModule(module_spec)); |
| if (module_sp) |
| { |
| if (num_compile_units > 0) |
| { |
| for (size_t cu_idx=0; cu_idx<num_compile_units; ++cu_idx) |
| module_sp->FindCompileUnits(compile_units.GetFileSpecAtIndex(cu_idx), append, sc_list); |
| } |
| else |
| { |
| SymbolContext sc; |
| sc.module_sp = module_sp; |
| sc_list.Append(sc); |
| } |
| } |
| else |
| { |
| // Didn't find matching shlib/module in target... |
| result.AppendErrorWithFormat ("target doesn't contain the specified shared library: %s\n", |
| module_file.GetPath().c_str()); |
| } |
| } |
| } |
| else |
| { |
| // No shared libraries, we just want to find globals for the compile units files that were specified |
| for (size_t cu_idx=0; cu_idx<num_compile_units; ++cu_idx) |
| target->GetImages().FindCompileUnits(compile_units.GetFileSpecAtIndex(cu_idx), append, sc_list); |
| } |
| |
| const uint32_t num_scs = sc_list.GetSize(); |
| if (num_scs > 0) |
| { |
| SymbolContext sc; |
| for (uint32_t sc_idx=0; sc_idx<num_scs; ++sc_idx) |
| { |
| if (sc_list.GetContextAtIndex(sc_idx, sc)) |
| { |
| if (sc.comp_unit) |
| { |
| const bool can_create = true; |
| VariableListSP comp_unit_varlist_sp (sc.comp_unit->GetVariableList(can_create)); |
| if (comp_unit_varlist_sp) |
| DumpGlobalVariableList(m_exe_ctx, sc, *comp_unit_varlist_sp, s); |
| } |
| else if (sc.module_sp) |
| { |
| // Get all global variables for this module |
| lldb_private::RegularExpression all_globals_regex("."); // Any global with at least one character |
| VariableList variable_list; |
| sc.module_sp->FindGlobalVariables(all_globals_regex, append, UINT32_MAX, variable_list); |
| DumpGlobalVariableList(m_exe_ctx, sc, variable_list, s); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| if (m_interpreter.TruncationWarningNecessary()) |
| { |
| result.GetOutputStream().Printf(m_interpreter.TruncationWarningText(), |
| m_cmd_name.c_str()); |
| m_interpreter.TruncationWarningGiven(); |
| } |
| |
| return result.Succeeded(); |
| } |
| |
| OptionGroupOptions m_option_group; |
| OptionGroupVariable m_option_variable; |
| OptionGroupFormat m_option_format; |
| OptionGroupFileList m_option_compile_units; |
| OptionGroupFileList m_option_shared_libraries; |
| OptionGroupValueObjectDisplay m_varobj_options; |
| |
| }; |
| |
| |
| #pragma mark CommandObjectTargetModulesSearchPathsAdd |
| |
| class CommandObjectTargetModulesSearchPathsAdd : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetModulesSearchPathsAdd (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules search-paths add", |
| "Add new image search paths substitution pairs to the current target.", |
| NULL) |
| { |
| CommandArgumentEntry arg; |
| CommandArgumentData old_prefix_arg; |
| CommandArgumentData new_prefix_arg; |
| |
| // Define the first variant of this arg pair. |
| old_prefix_arg.arg_type = eArgTypeOldPathPrefix; |
| old_prefix_arg.arg_repetition = eArgRepeatPairPlus; |
| |
| // Define the first variant of this arg pair. |
| new_prefix_arg.arg_type = eArgTypeNewPathPrefix; |
| new_prefix_arg.arg_repetition = eArgRepeatPairPlus; |
| |
| // There are two required arguments that must always occur together, i.e. an argument "pair". Because they |
| // must always occur together, they are treated as two variants of one argument rather than two independent |
| // arguments. Push them both into the first argument position for m_arguments... |
| |
| arg.push_back (old_prefix_arg); |
| arg.push_back (new_prefix_arg); |
| |
| m_arguments.push_back (arg); |
| } |
| |
| ~CommandObjectTargetModulesSearchPathsAdd () |
| { |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target) |
| { |
| const size_t argc = command.GetArgumentCount(); |
| if (argc & 1) |
| { |
| result.AppendError ("add requires an even number of arguments\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| else |
| { |
| for (size_t i=0; i<argc; i+=2) |
| { |
| const char *from = command.GetArgumentAtIndex(i); |
| const char *to = command.GetArgumentAtIndex(i+1); |
| |
| if (from[0] && to[0]) |
| { |
| bool last_pair = ((argc - i) == 2); |
| target->GetImageSearchPathList().Append (ConstString(from), |
| ConstString(to), |
| last_pair); // Notify if this is the last pair |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| else |
| { |
| if (from[0]) |
| result.AppendError ("<path-prefix> can't be empty\n"); |
| else |
| result.AppendError ("<new-path-prefix> can't be empty\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| } |
| } |
| else |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| #pragma mark CommandObjectTargetModulesSearchPathsClear |
| |
| class CommandObjectTargetModulesSearchPathsClear : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetModulesSearchPathsClear (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules search-paths clear", |
| "Clear all current image search path substitution pairs from the current target.", |
| "target modules search-paths clear") |
| { |
| } |
| |
| ~CommandObjectTargetModulesSearchPathsClear () |
| { |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target) |
| { |
| bool notify = true; |
| target->GetImageSearchPathList().Clear(notify); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| else |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| #pragma mark CommandObjectTargetModulesSearchPathsInsert |
| |
| class CommandObjectTargetModulesSearchPathsInsert : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetModulesSearchPathsInsert (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules search-paths insert", |
| "Insert a new image search path substitution pair into the current target at the specified index.", |
| NULL) |
| { |
| CommandArgumentEntry arg1; |
| CommandArgumentEntry arg2; |
| CommandArgumentData index_arg; |
| CommandArgumentData old_prefix_arg; |
| CommandArgumentData new_prefix_arg; |
| |
| // Define the first and only variant of this arg. |
| index_arg.arg_type = eArgTypeIndex; |
| index_arg.arg_repetition = eArgRepeatPlain; |
| |
| // Put the one and only variant into the first arg for m_arguments: |
| arg1.push_back (index_arg); |
| |
| // Define the first variant of this arg pair. |
| old_prefix_arg.arg_type = eArgTypeOldPathPrefix; |
| old_prefix_arg.arg_repetition = eArgRepeatPairPlus; |
| |
| // Define the first variant of this arg pair. |
| new_prefix_arg.arg_type = eArgTypeNewPathPrefix; |
| new_prefix_arg.arg_repetition = eArgRepeatPairPlus; |
| |
| // There are two required arguments that must always occur together, i.e. an argument "pair". Because they |
| // must always occur together, they are treated as two variants of one argument rather than two independent |
| // arguments. Push them both into the same argument position for m_arguments... |
| |
| arg2.push_back (old_prefix_arg); |
| arg2.push_back (new_prefix_arg); |
| |
| // Add arguments to m_arguments. |
| m_arguments.push_back (arg1); |
| m_arguments.push_back (arg2); |
| } |
| |
| ~CommandObjectTargetModulesSearchPathsInsert () |
| { |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target) |
| { |
| size_t argc = command.GetArgumentCount(); |
| // check for at least 3 arguments and an odd nubmer of parameters |
| if (argc >= 3 && argc & 1) |
| { |
| bool success = false; |
| |
| uint32_t insert_idx = Args::StringToUInt32(command.GetArgumentAtIndex(0), UINT32_MAX, 0, &success); |
| |
| if (!success) |
| { |
| result.AppendErrorWithFormat("<index> parameter is not an integer: '%s'.\n", command.GetArgumentAtIndex(0)); |
| result.SetStatus (eReturnStatusFailed); |
| return result.Succeeded(); |
| } |
| |
| // shift off the index |
| command.Shift(); |
| argc = command.GetArgumentCount(); |
| |
| for (uint32_t i=0; i<argc; i+=2, ++insert_idx) |
| { |
| const char *from = command.GetArgumentAtIndex(i); |
| const char *to = command.GetArgumentAtIndex(i+1); |
| |
| if (from[0] && to[0]) |
| { |
| bool last_pair = ((argc - i) == 2); |
| target->GetImageSearchPathList().Insert (ConstString(from), |
| ConstString(to), |
| insert_idx, |
| last_pair); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| else |
| { |
| if (from[0]) |
| result.AppendError ("<path-prefix> can't be empty\n"); |
| else |
| result.AppendError ("<new-path-prefix> can't be empty\n"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| } |
| else |
| { |
| result.AppendError ("insert requires at least three arguments\n"); |
| result.SetStatus (eReturnStatusFailed); |
| return result.Succeeded(); |
| } |
| |
| } |
| else |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| |
| #pragma mark CommandObjectTargetModulesSearchPathsList |
| |
| |
| class CommandObjectTargetModulesSearchPathsList : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetModulesSearchPathsList (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules search-paths list", |
| "List all current image search path substitution pairs in the current target.", |
| "target modules search-paths list") |
| { |
| } |
| |
| ~CommandObjectTargetModulesSearchPathsList () |
| { |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target) |
| { |
| if (command.GetArgumentCount() != 0) |
| { |
| result.AppendError ("list takes no arguments\n"); |
| result.SetStatus (eReturnStatusFailed); |
| return result.Succeeded(); |
| } |
| |
| target->GetImageSearchPathList().Dump(&result.GetOutputStream()); |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| #pragma mark CommandObjectTargetModulesSearchPathsQuery |
| |
| class CommandObjectTargetModulesSearchPathsQuery : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetModulesSearchPathsQuery (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules search-paths query", |
| "Transform a path using the first applicable image search path.", |
| NULL) |
| { |
| CommandArgumentEntry arg; |
| CommandArgumentData path_arg; |
| |
| // Define the first (and only) variant of this arg. |
| path_arg.arg_type = eArgTypeDirectoryName; |
| path_arg.arg_repetition = eArgRepeatPlain; |
| |
| // There is only one variant this argument could be; put it into the argument entry. |
| arg.push_back (path_arg); |
| |
| // Push the data for the first argument into the m_arguments vector. |
| m_arguments.push_back (arg); |
| } |
| |
| ~CommandObjectTargetModulesSearchPathsQuery () |
| { |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target) |
| { |
| if (command.GetArgumentCount() != 1) |
| { |
| result.AppendError ("query requires one argument\n"); |
| result.SetStatus (eReturnStatusFailed); |
| return result.Succeeded(); |
| } |
| |
| ConstString orig(command.GetArgumentAtIndex(0)); |
| ConstString transformed; |
| if (target->GetImageSearchPathList().RemapPath(orig, transformed)) |
| result.GetOutputStream().Printf("%s\n", transformed.GetCString()); |
| else |
| result.GetOutputStream().Printf("%s\n", orig.GetCString()); |
| |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| //---------------------------------------------------------------------- |
| // Static Helper functions |
| //---------------------------------------------------------------------- |
| static void |
| DumpModuleArchitecture (Stream &strm, Module *module, bool full_triple, uint32_t width) |
| { |
| if (module) |
| { |
| const char *arch_cstr; |
| if (full_triple) |
| arch_cstr = module->GetArchitecture().GetTriple().str().c_str(); |
| else |
| arch_cstr = module->GetArchitecture().GetArchitectureName(); |
| if (width) |
| strm.Printf("%-*s", width, arch_cstr); |
| else |
| strm.PutCString(arch_cstr); |
| } |
| } |
| |
| static void |
| DumpModuleUUID (Stream &strm, Module *module) |
| { |
| if (module && module->GetUUID().IsValid()) |
| module->GetUUID().Dump (&strm); |
| else |
| strm.PutCString(" "); |
| } |
| |
| static uint32_t |
| DumpCompileUnitLineTable (CommandInterpreter &interpreter, |
| Stream &strm, |
| Module *module, |
| const FileSpec &file_spec, |
| bool load_addresses) |
| { |
| uint32_t num_matches = 0; |
| if (module) |
| { |
| SymbolContextList sc_list; |
| num_matches = module->ResolveSymbolContextsForFileSpec (file_spec, |
| 0, |
| false, |
| eSymbolContextCompUnit, |
| sc_list); |
| |
| for (uint32_t i=0; i<num_matches; ++i) |
| { |
| SymbolContext sc; |
| if (sc_list.GetContextAtIndex(i, sc)) |
| { |
| if (i > 0) |
| strm << "\n\n"; |
| |
| strm << "Line table for " << *static_cast<FileSpec*> (sc.comp_unit) << " in `" |
| << module->GetFileSpec().GetFilename() << "\n"; |
| LineTable *line_table = sc.comp_unit->GetLineTable(); |
| if (line_table) |
| line_table->GetDescription (&strm, |
| interpreter.GetExecutionContext().GetTargetPtr(), |
| lldb::eDescriptionLevelBrief); |
| else |
| strm << "No line table"; |
| } |
| } |
| } |
| return num_matches; |
| } |
| |
| static void |
| DumpFullpath (Stream &strm, const FileSpec *file_spec_ptr, uint32_t width) |
| { |
| if (file_spec_ptr) |
| { |
| if (width > 0) |
| { |
| std::string fullpath = file_spec_ptr->GetPath(); |
| strm.Printf("%-*s", width, fullpath.c_str()); |
| return; |
| } |
| else |
| { |
| file_spec_ptr->Dump(&strm); |
| return; |
| } |
| } |
| // Keep the width spacing correct if things go wrong... |
| if (width > 0) |
| strm.Printf("%-*s", width, ""); |
| } |
| |
| static void |
| DumpDirectory (Stream &strm, const FileSpec *file_spec_ptr, uint32_t width) |
| { |
| if (file_spec_ptr) |
| { |
| if (width > 0) |
| strm.Printf("%-*s", width, file_spec_ptr->GetDirectory().AsCString("")); |
| else |
| file_spec_ptr->GetDirectory().Dump(&strm); |
| return; |
| } |
| // Keep the width spacing correct if things go wrong... |
| if (width > 0) |
| strm.Printf("%-*s", width, ""); |
| } |
| |
| static void |
| DumpBasename (Stream &strm, const FileSpec *file_spec_ptr, uint32_t width) |
| { |
| if (file_spec_ptr) |
| { |
| if (width > 0) |
| strm.Printf("%-*s", width, file_spec_ptr->GetFilename().AsCString("")); |
| else |
| file_spec_ptr->GetFilename().Dump(&strm); |
| return; |
| } |
| // Keep the width spacing correct if things go wrong... |
| if (width > 0) |
| strm.Printf("%-*s", width, ""); |
| } |
| |
| |
| static void |
| DumpModuleSymtab (CommandInterpreter &interpreter, Stream &strm, Module *module, SortOrder sort_order) |
| { |
| if (module) |
| { |
| ObjectFile *objfile = module->GetObjectFile (); |
| if (objfile) |
| { |
| Symtab *symtab = objfile->GetSymtab(); |
| if (symtab) |
| symtab->Dump(&strm, interpreter.GetExecutionContext().GetTargetPtr(), sort_order); |
| } |
| } |
| } |
| |
| static void |
| DumpModuleSections (CommandInterpreter &interpreter, Stream &strm, Module *module) |
| { |
| if (module) |
| { |
| ObjectFile *objfile = module->GetObjectFile (); |
| if (objfile) |
| { |
| SectionList *section_list = objfile->GetSectionList(); |
| if (section_list) |
| { |
| strm.Printf ("Sections for '%s' (%s):\n", |
| module->GetSpecificationDescription().c_str(), |
| module->GetArchitecture().GetArchitectureName()); |
| strm.IndentMore(); |
| section_list->Dump(&strm, interpreter.GetExecutionContext().GetTargetPtr(), true, UINT32_MAX); |
| strm.IndentLess(); |
| } |
| } |
| } |
| } |
| |
| static bool |
| DumpModuleSymbolVendor (Stream &strm, Module *module) |
| { |
| if (module) |
| { |
| SymbolVendor *symbol_vendor = module->GetSymbolVendor(true); |
| if (symbol_vendor) |
| { |
| symbol_vendor->Dump(&strm); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| static void |
| DumpAddress (ExecutionContextScope *exe_scope, const Address &so_addr, bool verbose, Stream &strm) |
| { |
| strm.IndentMore(); |
| strm.Indent (" Address: "); |
| so_addr.Dump (&strm, exe_scope, Address::DumpStyleModuleWithFileAddress); |
| strm.PutCString (" ("); |
| so_addr.Dump (&strm, exe_scope, Address::DumpStyleSectionNameOffset); |
| strm.PutCString (")\n"); |
| strm.Indent (" Summary: "); |
| const uint32_t save_indent = strm.GetIndentLevel (); |
| strm.SetIndentLevel (save_indent + 13); |
| so_addr.Dump (&strm, exe_scope, Address::DumpStyleResolvedDescription); |
| strm.SetIndentLevel (save_indent); |
| // Print out detailed address information when verbose is enabled |
| if (verbose) |
| { |
| strm.EOL(); |
| so_addr.Dump (&strm, exe_scope, Address::DumpStyleDetailedSymbolContext); |
| } |
| strm.IndentLess(); |
| } |
| |
| static bool |
| LookupAddressInModule (CommandInterpreter &interpreter, |
| Stream &strm, |
| Module *module, |
| uint32_t resolve_mask, |
| lldb::addr_t raw_addr, |
| lldb::addr_t offset, |
| bool verbose) |
| { |
| if (module) |
| { |
| lldb::addr_t addr = raw_addr - offset; |
| Address so_addr; |
| SymbolContext sc; |
| Target *target = interpreter.GetExecutionContext().GetTargetPtr(); |
| if (target && !target->GetSectionLoadList().IsEmpty()) |
| { |
| if (!target->GetSectionLoadList().ResolveLoadAddress (addr, so_addr)) |
| return false; |
| else if (so_addr.GetModule().get() != module) |
| return false; |
| } |
| else |
| { |
| if (!module->ResolveFileAddress (addr, so_addr)) |
| return false; |
| } |
| |
| ExecutionContextScope *exe_scope = interpreter.GetExecutionContext().GetBestExecutionContextScope(); |
| DumpAddress (exe_scope, so_addr, verbose, strm); |
| // strm.IndentMore(); |
| // strm.Indent (" Address: "); |
| // so_addr.Dump (&strm, exe_scope, Address::DumpStyleModuleWithFileAddress); |
| // strm.PutCString (" ("); |
| // so_addr.Dump (&strm, exe_scope, Address::DumpStyleSectionNameOffset); |
| // strm.PutCString (")\n"); |
| // strm.Indent (" Summary: "); |
| // const uint32_t save_indent = strm.GetIndentLevel (); |
| // strm.SetIndentLevel (save_indent + 13); |
| // so_addr.Dump (&strm, exe_scope, Address::DumpStyleResolvedDescription); |
| // strm.SetIndentLevel (save_indent); |
| // // Print out detailed address information when verbose is enabled |
| // if (verbose) |
| // { |
| // strm.EOL(); |
| // so_addr.Dump (&strm, exe_scope, Address::DumpStyleDetailedSymbolContext); |
| // } |
| // strm.IndentLess(); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| static uint32_t |
| LookupSymbolInModule (CommandInterpreter &interpreter, Stream &strm, Module *module, const char *name, bool name_is_regex, bool verbose) |
| { |
| if (module) |
| { |
| SymbolContext sc; |
| |
| ObjectFile *objfile = module->GetObjectFile (); |
| if (objfile) |
| { |
| Symtab *symtab = objfile->GetSymtab(); |
| if (symtab) |
| { |
| uint32_t i; |
| std::vector<uint32_t> match_indexes; |
| ConstString symbol_name (name); |
| uint32_t num_matches = 0; |
| if (name_is_regex) |
| { |
| RegularExpression name_regexp(name); |
| num_matches = symtab->AppendSymbolIndexesMatchingRegExAndType (name_regexp, |
| eSymbolTypeAny, |
| match_indexes); |
| } |
| else |
| { |
| num_matches = symtab->AppendSymbolIndexesWithName (symbol_name, match_indexes); |
| } |
| |
| |
| if (num_matches > 0) |
| { |
| strm.Indent (); |
| strm.Printf("%u symbols match %s'%s' in ", num_matches, |
| name_is_regex ? "the regular expression " : "", name); |
| DumpFullpath (strm, &module->GetFileSpec(), 0); |
| strm.PutCString(":\n"); |
| strm.IndentMore (); |
| //Symtab::DumpSymbolHeader (&strm); |
| for (i=0; i < num_matches; ++i) |
| { |
| Symbol *symbol = symtab->SymbolAtIndex(match_indexes[i]); |
| DumpAddress (interpreter.GetExecutionContext().GetBestExecutionContextScope(), |
| symbol->GetAddress(), |
| verbose, |
| strm); |
| |
| // strm.Indent (); |
| // symbol->Dump (&strm, interpreter.GetExecutionContext().GetTargetPtr(), i); |
| } |
| strm.IndentLess (); |
| return num_matches; |
| } |
| } |
| } |
| } |
| return 0; |
| } |
| |
| |
| static void |
| DumpSymbolContextList (ExecutionContextScope *exe_scope, Stream &strm, SymbolContextList &sc_list, bool verbose) |
| { |
| strm.IndentMore (); |
| uint32_t i; |
| const uint32_t num_matches = sc_list.GetSize(); |
| |
| for (i=0; i<num_matches; ++i) |
| { |
| SymbolContext sc; |
| if (sc_list.GetContextAtIndex(i, sc)) |
| { |
| AddressRange range; |
| |
| sc.GetAddressRange(eSymbolContextEverything, |
| 0, |
| true, |
| range); |
| |
| DumpAddress (exe_scope, range.GetBaseAddress(), verbose, strm); |
| } |
| } |
| strm.IndentLess (); |
| } |
| |
| static size_t |
| LookupFunctionInModule (CommandInterpreter &interpreter, |
| Stream &strm, |
| Module *module, |
| const char *name, |
| bool name_is_regex, |
| bool include_inlines, |
| bool include_symbols, |
| bool verbose) |
| { |
| if (module && name && name[0]) |
| { |
| SymbolContextList sc_list; |
| const bool append = true; |
| size_t num_matches = 0; |
| if (name_is_regex) |
| { |
| RegularExpression function_name_regex (name); |
| num_matches = module->FindFunctions (function_name_regex, |
| include_symbols, |
| include_inlines, |
| append, |
| sc_list); |
| } |
| else |
| { |
| ConstString function_name (name); |
| num_matches = module->FindFunctions (function_name, |
| NULL, |
| eFunctionNameTypeAuto, |
| include_symbols, |
| include_inlines, |
| append, |
| sc_list); |
| } |
| |
| if (num_matches) |
| { |
| strm.Indent (); |
| strm.Printf("%zu match%s found in ", num_matches, num_matches > 1 ? "es" : ""); |
| DumpFullpath (strm, &module->GetFileSpec(), 0); |
| strm.PutCString(":\n"); |
| DumpSymbolContextList (interpreter.GetExecutionContext().GetBestExecutionContextScope(), strm, sc_list, verbose); |
| } |
| return num_matches; |
| } |
| return 0; |
| } |
| |
| static size_t |
| LookupTypeInModule (CommandInterpreter &interpreter, |
| Stream &strm, |
| Module *module, |
| const char *name_cstr, |
| bool name_is_regex) |
| { |
| if (module && name_cstr && name_cstr[0]) |
| { |
| TypeList type_list; |
| const uint32_t max_num_matches = UINT32_MAX; |
| size_t num_matches = 0; |
| bool name_is_fully_qualified = false; |
| SymbolContext sc; |
| |
| ConstString name(name_cstr); |
| num_matches = module->FindTypes(sc, name, name_is_fully_qualified, max_num_matches, type_list); |
| |
| if (num_matches) |
| { |
| strm.Indent (); |
| strm.Printf("%zu match%s found in ", num_matches, num_matches > 1 ? "es" : ""); |
| DumpFullpath (strm, &module->GetFileSpec(), 0); |
| strm.PutCString(":\n"); |
| const uint32_t num_types = type_list.GetSize(); |
| for (uint32_t i=0; i<num_types; ++i) |
| { |
| TypeSP type_sp (type_list.GetTypeAtIndex(i)); |
| if (type_sp) |
| { |
| // Resolve the clang type so that any forward references |
| // to types that haven't yet been parsed will get parsed. |
| type_sp->GetClangFullType (); |
| type_sp->GetDescription (&strm, eDescriptionLevelFull, true); |
| // Print all typedef chains |
| TypeSP typedef_type_sp (type_sp); |
| TypeSP typedefed_type_sp (typedef_type_sp->GetTypedefType()); |
| while (typedefed_type_sp) |
| { |
| strm.EOL(); |
| strm.Printf(" typedef '%s': ", typedef_type_sp->GetName().GetCString()); |
| typedefed_type_sp->GetClangFullType (); |
| typedefed_type_sp->GetDescription (&strm, eDescriptionLevelFull, true); |
| typedef_type_sp = typedefed_type_sp; |
| typedefed_type_sp = typedef_type_sp->GetTypedefType(); |
| } |
| } |
| strm.EOL(); |
| } |
| } |
| return num_matches; |
| } |
| return 0; |
| } |
| |
| static size_t |
| LookupTypeHere (CommandInterpreter &interpreter, |
| Stream &strm, |
| const SymbolContext &sym_ctx, |
| const char *name_cstr, |
| bool name_is_regex) |
| { |
| if (!sym_ctx.module_sp) |
| return 0; |
| |
| TypeList type_list; |
| const uint32_t max_num_matches = UINT32_MAX; |
| size_t num_matches = 1; |
| bool name_is_fully_qualified = false; |
| |
| ConstString name(name_cstr); |
| num_matches = sym_ctx.module_sp->FindTypes(sym_ctx, name, name_is_fully_qualified, max_num_matches, type_list); |
| |
| if (num_matches) |
| { |
| strm.Indent (); |
| strm.PutCString("Best match found in "); |
| DumpFullpath (strm, &sym_ctx.module_sp->GetFileSpec(), 0); |
| strm.PutCString(":\n"); |
| |
| TypeSP type_sp (type_list.GetTypeAtIndex(0)); |
| if (type_sp) |
| { |
| // Resolve the clang type so that any forward references |
| // to types that haven't yet been parsed will get parsed. |
| type_sp->GetClangFullType (); |
| type_sp->GetDescription (&strm, eDescriptionLevelFull, true); |
| // Print all typedef chains |
| TypeSP typedef_type_sp (type_sp); |
| TypeSP typedefed_type_sp (typedef_type_sp->GetTypedefType()); |
| while (typedefed_type_sp) |
| { |
| strm.EOL(); |
| strm.Printf(" typedef '%s': ", typedef_type_sp->GetName().GetCString()); |
| typedefed_type_sp->GetClangFullType (); |
| typedefed_type_sp->GetDescription (&strm, eDescriptionLevelFull, true); |
| typedef_type_sp = typedefed_type_sp; |
| typedefed_type_sp = typedef_type_sp->GetTypedefType(); |
| } |
| } |
| strm.EOL(); |
| } |
| return num_matches; |
| } |
| |
| static uint32_t |
| LookupFileAndLineInModule (CommandInterpreter &interpreter, |
| Stream &strm, |
| Module *module, |
| const FileSpec &file_spec, |
| uint32_t line, |
| bool check_inlines, |
| bool verbose) |
| { |
| if (module && file_spec) |
| { |
| SymbolContextList sc_list; |
| const uint32_t num_matches = module->ResolveSymbolContextsForFileSpec(file_spec, line, check_inlines, |
| eSymbolContextEverything, sc_list); |
| if (num_matches > 0) |
| { |
| strm.Indent (); |
| strm.Printf("%u match%s found in ", num_matches, num_matches > 1 ? "es" : ""); |
| strm << file_spec; |
| if (line > 0) |
| strm.Printf (":%u", line); |
| strm << " in "; |
| DumpFullpath (strm, &module->GetFileSpec(), 0); |
| strm.PutCString(":\n"); |
| DumpSymbolContextList (interpreter.GetExecutionContext().GetBestExecutionContextScope(), strm, sc_list, verbose); |
| return num_matches; |
| } |
| } |
| return 0; |
| |
| } |
| |
| |
| static size_t |
| FindModulesByName (Target *target, |
| const char *module_name, |
| ModuleList &module_list, |
| bool check_global_list) |
| { |
| // Dump specified images (by basename or fullpath) |
| FileSpec module_file_spec(module_name, false); |
| ModuleSpec module_spec (module_file_spec); |
| |
| const size_t initial_size = module_list.GetSize (); |
| |
| if (check_global_list) |
| { |
| // Check the global list |
| Mutex::Locker locker(Module::GetAllocationModuleCollectionMutex()); |
| const size_t num_modules = Module::GetNumberAllocatedModules(); |
| ModuleSP module_sp; |
| for (size_t image_idx = 0; image_idx<num_modules; ++image_idx) |
| { |
| Module *module = Module::GetAllocatedModuleAtIndex(image_idx); |
| |
| if (module) |
| { |
| if (module->MatchesModuleSpec (module_spec)) |
| { |
| module_sp = module->shared_from_this(); |
| module_list.AppendIfNeeded(module_sp); |
| } |
| } |
| } |
| } |
| else |
| { |
| if (target) |
| { |
| const size_t num_matches = target->GetImages().FindModules (module_spec, module_list); |
| |
| // Not found in our module list for our target, check the main |
| // shared module list in case it is a extra file used somewhere |
| // else |
| if (num_matches == 0) |
| { |
| module_spec.GetArchitecture() = target->GetArchitecture(); |
| ModuleList::FindSharedModules (module_spec, module_list); |
| } |
| } |
| else |
| { |
| ModuleList::FindSharedModules (module_spec,module_list); |
| } |
| } |
| |
| return module_list.GetSize () - initial_size; |
| } |
| |
| #pragma mark CommandObjectTargetModulesModuleAutoComplete |
| |
| //---------------------------------------------------------------------- |
| // A base command object class that can auto complete with module file |
| // paths |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetModulesModuleAutoComplete : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetModulesModuleAutoComplete (CommandInterpreter &interpreter, |
| const char *name, |
| const char *help, |
| const char *syntax) : |
| CommandObjectParsed (interpreter, name, help, syntax) |
| { |
| CommandArgumentEntry arg; |
| CommandArgumentData file_arg; |
| |
| // Define the first (and only) variant of this arg. |
| file_arg.arg_type = eArgTypeFilename; |
| file_arg.arg_repetition = eArgRepeatStar; |
| |
| // There is only one variant this argument could be; put it into the argument entry. |
| arg.push_back (file_arg); |
| |
| // Push the data for the first argument into the m_arguments vector. |
| m_arguments.push_back (arg); |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesModuleAutoComplete () |
| { |
| } |
| |
| virtual int |
| HandleArgumentCompletion (Args &input, |
| int &cursor_index, |
| int &cursor_char_position, |
| OptionElementVector &opt_element_vector, |
| int match_start_point, |
| int max_return_elements, |
| bool &word_complete, |
| StringList &matches) |
| { |
| // Arguments are the standard module completer. |
| std::string completion_str (input.GetArgumentAtIndex(cursor_index)); |
| completion_str.erase (cursor_char_position); |
| |
| CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, |
| CommandCompletions::eModuleCompletion, |
| completion_str.c_str(), |
| match_start_point, |
| max_return_elements, |
| NULL, |
| word_complete, |
| matches); |
| return matches.GetSize(); |
| } |
| }; |
| |
| #pragma mark CommandObjectTargetModulesSourceFileAutoComplete |
| |
| //---------------------------------------------------------------------- |
| // A base command object class that can auto complete with module source |
| // file paths |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetModulesSourceFileAutoComplete : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetModulesSourceFileAutoComplete (CommandInterpreter &interpreter, |
| const char *name, |
| const char *help, |
| const char *syntax, |
| uint32_t flags) : |
| CommandObjectParsed (interpreter, name, help, syntax, flags) |
| { |
| CommandArgumentEntry arg; |
| CommandArgumentData source_file_arg; |
| |
| // Define the first (and only) variant of this arg. |
| source_file_arg.arg_type = eArgTypeSourceFile; |
| source_file_arg.arg_repetition = eArgRepeatPlus; |
| |
| // There is only one variant this argument could be; put it into the argument entry. |
| arg.push_back (source_file_arg); |
| |
| // Push the data for the first argument into the m_arguments vector. |
| m_arguments.push_back (arg); |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesSourceFileAutoComplete () |
| { |
| } |
| |
| virtual int |
| HandleArgumentCompletion (Args &input, |
| int &cursor_index, |
| int &cursor_char_position, |
| OptionElementVector &opt_element_vector, |
| int match_start_point, |
| int max_return_elements, |
| bool &word_complete, |
| StringList &matches) |
| { |
| // Arguments are the standard source file completer. |
| std::string completion_str (input.GetArgumentAtIndex(cursor_index)); |
| completion_str.erase (cursor_char_position); |
| |
| CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, |
| CommandCompletions::eSourceFileCompletion, |
| completion_str.c_str(), |
| match_start_point, |
| max_return_elements, |
| NULL, |
| word_complete, |
| matches); |
| return matches.GetSize(); |
| } |
| }; |
| |
| |
| #pragma mark CommandObjectTargetModulesDumpSymtab |
| |
| |
| class CommandObjectTargetModulesDumpSymtab : public CommandObjectTargetModulesModuleAutoComplete |
| { |
| public: |
| CommandObjectTargetModulesDumpSymtab (CommandInterpreter &interpreter) : |
| CommandObjectTargetModulesModuleAutoComplete (interpreter, |
| "target modules dump symtab", |
| "Dump the symbol table from one or more target modules.", |
| NULL), |
| m_options (interpreter) |
| { |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesDumpSymtab () |
| { |
| } |
| |
| virtual Options * |
| GetOptions () |
| { |
| return &m_options; |
| } |
| |
| class CommandOptions : public Options |
| { |
| public: |
| |
| CommandOptions (CommandInterpreter &interpreter) : |
| Options(interpreter), |
| m_sort_order (eSortOrderNone) |
| { |
| } |
| |
| virtual |
| ~CommandOptions () |
| { |
| } |
| |
| virtual Error |
| SetOptionValue (uint32_t option_idx, const char *option_arg) |
| { |
| Error error; |
| const int short_option = m_getopt_table[option_idx].val; |
| |
| switch (short_option) |
| { |
| case 's': |
| m_sort_order = (SortOrder) Args::StringToOptionEnum (option_arg, |
| g_option_table[option_idx].enum_values, |
| eSortOrderNone, |
| error); |
| break; |
| |
| default: |
| error.SetErrorStringWithFormat("invalid short option character '%c'", short_option); |
| break; |
| |
| } |
| return error; |
| } |
| |
| void |
| OptionParsingStarting () |
| { |
| m_sort_order = eSortOrderNone; |
| } |
| |
| const OptionDefinition* |
| GetDefinitions () |
| { |
| return g_option_table; |
| } |
| |
| // Options table: Required for subclasses of Options. |
| static OptionDefinition g_option_table[]; |
| |
| SortOrder m_sort_order; |
| }; |
| |
| protected: |
| virtual bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target == NULL) |
| { |
| result.AppendError ("invalid target, create a debug target using the 'target create' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| uint32_t num_dumped = 0; |
| |
| uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize(); |
| result.GetOutputStream().SetAddressByteSize(addr_byte_size); |
| result.GetErrorStream().SetAddressByteSize(addr_byte_size); |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| // Dump all sections for all modules images |
| Mutex::Locker modules_locker(target->GetImages().GetMutex()); |
| const size_t num_modules = target->GetImages().GetSize(); |
| if (num_modules > 0) |
| { |
| result.GetOutputStream().Printf("Dumping symbol table for %zu modules.\n", num_modules); |
| for (size_t image_idx = 0; image_idx<num_modules; ++image_idx) |
| { |
| if (num_dumped > 0) |
| { |
| result.GetOutputStream().EOL(); |
| result.GetOutputStream().EOL(); |
| } |
| num_dumped++; |
| DumpModuleSymtab (m_interpreter, |
| result.GetOutputStream(), |
| target->GetImages().GetModulePointerAtIndexUnlocked(image_idx), |
| m_options.m_sort_order); |
| } |
| } |
| else |
| { |
| result.AppendError ("the target has no associated executable images"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| // Dump specified images (by basename or fullpath) |
| const char *arg_cstr; |
| for (int arg_idx = 0; (arg_cstr = command.GetArgumentAtIndex(arg_idx)) != NULL; ++arg_idx) |
| { |
| ModuleList module_list; |
| const size_t num_matches = FindModulesByName (target, arg_cstr, module_list, true); |
| if (num_matches > 0) |
| { |
| for (size_t i=0; i<num_matches; ++i) |
| { |
| Module *module = module_list.GetModulePointerAtIndex(i); |
| if (module) |
| { |
| if (num_dumped > 0) |
| { |
| result.GetOutputStream().EOL(); |
| result.GetOutputStream().EOL(); |
| } |
| num_dumped++; |
| DumpModuleSymtab (m_interpreter, result.GetOutputStream(), module, m_options.m_sort_order); |
| } |
| } |
| } |
| else |
| result.AppendWarningWithFormat("Unable to find an image that matches '%s'.\n", arg_cstr); |
| } |
| } |
| |
| if (num_dumped > 0) |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| else |
| { |
| result.AppendError ("no matching executable images found"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| return result.Succeeded(); |
| } |
| |
| |
| CommandOptions m_options; |
| }; |
| |
| static OptionEnumValueElement |
| g_sort_option_enumeration[4] = |
| { |
| { eSortOrderNone, "none", "No sorting, use the original symbol table order."}, |
| { eSortOrderByAddress, "address", "Sort output by symbol address."}, |
| { eSortOrderByName, "name", "Sort output by symbol name."}, |
| { 0, NULL, NULL } |
| }; |
| |
| |
| OptionDefinition |
| CommandObjectTargetModulesDumpSymtab::CommandOptions::g_option_table[] = |
| { |
| { LLDB_OPT_SET_1, false, "sort", 's', required_argument, g_sort_option_enumeration, 0, eArgTypeSortOrder, "Supply a sort order when dumping the symbol table."}, |
| { 0, false, NULL, 0, 0, NULL, 0, eArgTypeNone, NULL } |
| }; |
| |
| #pragma mark CommandObjectTargetModulesDumpSections |
| |
| //---------------------------------------------------------------------- |
| // Image section dumping command |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetModulesDumpSections : public CommandObjectTargetModulesModuleAutoComplete |
| { |
| public: |
| CommandObjectTargetModulesDumpSections (CommandInterpreter &interpreter) : |
| CommandObjectTargetModulesModuleAutoComplete (interpreter, |
| "target modules dump sections", |
| "Dump the sections from one or more target modules.", |
| //"target modules dump sections [<file1> ...]") |
| NULL) |
| { |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesDumpSections () |
| { |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target == NULL) |
| { |
| result.AppendError ("invalid target, create a debug target using the 'target create' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| uint32_t num_dumped = 0; |
| |
| uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize(); |
| result.GetOutputStream().SetAddressByteSize(addr_byte_size); |
| result.GetErrorStream().SetAddressByteSize(addr_byte_size); |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| // Dump all sections for all modules images |
| const size_t num_modules = target->GetImages().GetSize(); |
| if (num_modules > 0) |
| { |
| result.GetOutputStream().Printf("Dumping sections for %zu modules.\n", num_modules); |
| for (size_t image_idx = 0; image_idx<num_modules; ++image_idx) |
| { |
| num_dumped++; |
| DumpModuleSections (m_interpreter, result.GetOutputStream(), target->GetImages().GetModulePointerAtIndex(image_idx)); |
| } |
| } |
| else |
| { |
| result.AppendError ("the target has no associated executable images"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| // Dump specified images (by basename or fullpath) |
| const char *arg_cstr; |
| for (int arg_idx = 0; (arg_cstr = command.GetArgumentAtIndex(arg_idx)) != NULL; ++arg_idx) |
| { |
| ModuleList module_list; |
| const size_t num_matches = FindModulesByName (target, arg_cstr, module_list, true); |
| if (num_matches > 0) |
| { |
| for (size_t i=0; i<num_matches; ++i) |
| { |
| Module *module = module_list.GetModulePointerAtIndex(i); |
| if (module) |
| { |
| num_dumped++; |
| DumpModuleSections (m_interpreter, result.GetOutputStream(), module); |
| } |
| } |
| } |
| else |
| { |
| // Check the global list |
| Mutex::Locker locker(Module::GetAllocationModuleCollectionMutex()); |
| |
| result.AppendWarningWithFormat("Unable to find an image that matches '%s'.\n", arg_cstr); |
| } |
| } |
| } |
| |
| if (num_dumped > 0) |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| else |
| { |
| result.AppendError ("no matching executable images found"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| |
| #pragma mark CommandObjectTargetModulesDumpSymfile |
| |
| //---------------------------------------------------------------------- |
| // Image debug symbol dumping command |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetModulesDumpSymfile : public CommandObjectTargetModulesModuleAutoComplete |
| { |
| public: |
| CommandObjectTargetModulesDumpSymfile (CommandInterpreter &interpreter) : |
| CommandObjectTargetModulesModuleAutoComplete (interpreter, |
| "target modules dump symfile", |
| "Dump the debug symbol file for one or more target modules.", |
| //"target modules dump symfile [<file1> ...]") |
| NULL) |
| { |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesDumpSymfile () |
| { |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target == NULL) |
| { |
| result.AppendError ("invalid target, create a debug target using the 'target create' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| uint32_t num_dumped = 0; |
| |
| uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize(); |
| result.GetOutputStream().SetAddressByteSize(addr_byte_size); |
| result.GetErrorStream().SetAddressByteSize(addr_byte_size); |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| // Dump all sections for all modules images |
| const ModuleList &target_modules = target->GetImages(); |
| Mutex::Locker modules_locker (target_modules.GetMutex()); |
| const size_t num_modules = target_modules.GetSize(); |
| if (num_modules > 0) |
| { |
| result.GetOutputStream().Printf("Dumping debug symbols for %zu modules.\n", num_modules); |
| for (uint32_t image_idx = 0; image_idx<num_modules; ++image_idx) |
| { |
| if (DumpModuleSymbolVendor (result.GetOutputStream(), target_modules.GetModulePointerAtIndexUnlocked(image_idx))) |
| num_dumped++; |
| } |
| } |
| else |
| { |
| result.AppendError ("the target has no associated executable images"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| // Dump specified images (by basename or fullpath) |
| const char *arg_cstr; |
| for (int arg_idx = 0; (arg_cstr = command.GetArgumentAtIndex(arg_idx)) != NULL; ++arg_idx) |
| { |
| ModuleList module_list; |
| const size_t num_matches = FindModulesByName (target, arg_cstr, module_list, true); |
| if (num_matches > 0) |
| { |
| for (size_t i=0; i<num_matches; ++i) |
| { |
| Module *module = module_list.GetModulePointerAtIndex(i); |
| if (module) |
| { |
| if (DumpModuleSymbolVendor (result.GetOutputStream(), module)) |
| num_dumped++; |
| } |
| } |
| } |
| else |
| result.AppendWarningWithFormat("Unable to find an image that matches '%s'.\n", arg_cstr); |
| } |
| } |
| |
| if (num_dumped > 0) |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| else |
| { |
| result.AppendError ("no matching executable images found"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| |
| #pragma mark CommandObjectTargetModulesDumpLineTable |
| |
| //---------------------------------------------------------------------- |
| // Image debug line table dumping command |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetModulesDumpLineTable : public CommandObjectTargetModulesSourceFileAutoComplete |
| { |
| public: |
| CommandObjectTargetModulesDumpLineTable (CommandInterpreter &interpreter) : |
| CommandObjectTargetModulesSourceFileAutoComplete (interpreter, |
| "target modules dump line-table", |
| "Dump the debug symbol file for one or more target modules.", |
| NULL, |
| eFlagRequiresTarget) |
| { |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesDumpLineTable () |
| { |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_exe_ctx.GetTargetPtr(); |
| uint32_t total_num_dumped = 0; |
| |
| uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize(); |
| result.GetOutputStream().SetAddressByteSize(addr_byte_size); |
| result.GetErrorStream().SetAddressByteSize(addr_byte_size); |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| result.AppendErrorWithFormat ("\nSyntax: %s\n", m_cmd_syntax.c_str()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| else |
| { |
| // Dump specified images (by basename or fullpath) |
| const char *arg_cstr; |
| for (int arg_idx = 0; (arg_cstr = command.GetArgumentAtIndex(arg_idx)) != NULL; ++arg_idx) |
| { |
| FileSpec file_spec(arg_cstr, false); |
| |
| const ModuleList &target_modules = target->GetImages(); |
| Mutex::Locker modules_locker(target_modules.GetMutex()); |
| const size_t num_modules = target_modules.GetSize(); |
| if (num_modules > 0) |
| { |
| uint32_t num_dumped = 0; |
| for (uint32_t i = 0; i<num_modules; ++i) |
| { |
| if (DumpCompileUnitLineTable (m_interpreter, |
| result.GetOutputStream(), |
| target_modules.GetModulePointerAtIndexUnlocked(i), |
| file_spec, |
| m_exe_ctx.GetProcessPtr() && m_exe_ctx.GetProcessRef().IsAlive())) |
| num_dumped++; |
| } |
| if (num_dumped == 0) |
| result.AppendWarningWithFormat ("No source filenames matched '%s'.\n", arg_cstr); |
| else |
| total_num_dumped += num_dumped; |
| } |
| } |
| } |
| |
| if (total_num_dumped > 0) |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| else |
| { |
| result.AppendError ("no source filenames matched any command arguments"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| |
| #pragma mark CommandObjectTargetModulesDump |
| |
| //---------------------------------------------------------------------- |
| // Dump multi-word command for target modules |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetModulesDump : public CommandObjectMultiword |
| { |
| public: |
| |
| //------------------------------------------------------------------ |
| // Constructors and Destructors |
| //------------------------------------------------------------------ |
| CommandObjectTargetModulesDump(CommandInterpreter &interpreter) : |
| CommandObjectMultiword (interpreter, |
| "target modules dump", |
| "A set of commands for dumping information about one or more target modules.", |
| "target modules dump [symtab|sections|symfile|line-table] [<file1> <file2> ...]") |
| { |
| LoadSubCommand ("symtab", CommandObjectSP (new CommandObjectTargetModulesDumpSymtab (interpreter))); |
| LoadSubCommand ("sections", CommandObjectSP (new CommandObjectTargetModulesDumpSections (interpreter))); |
| LoadSubCommand ("symfile", CommandObjectSP (new CommandObjectTargetModulesDumpSymfile (interpreter))); |
| LoadSubCommand ("line-table", CommandObjectSP (new CommandObjectTargetModulesDumpLineTable (interpreter))); |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesDump() |
| { |
| } |
| }; |
| |
| class CommandObjectTargetModulesAdd : public CommandObjectParsed |
| { |
| public: |
| CommandObjectTargetModulesAdd (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules add", |
| "Add a new module to the current target's modules.", |
| "target modules add [<module>]"), |
| m_option_group (interpreter), |
| m_symbol_file (LLDB_OPT_SET_1, false, "symfile", 's', 0, eArgTypeFilename, "Fullpath to a stand alone debug symbols file for when debug symbols are not in the executable.") |
| { |
| m_option_group.Append (&m_uuid_option_group, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_symbol_file, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Finalize(); |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesAdd () |
| { |
| } |
| |
| virtual Options * |
| GetOptions () |
| { |
| return &m_option_group; |
| } |
| |
| virtual int |
| HandleArgumentCompletion (Args &input, |
| int &cursor_index, |
| int &cursor_char_position, |
| OptionElementVector &opt_element_vector, |
| int match_start_point, |
| int max_return_elements, |
| bool &word_complete, |
| StringList &matches) |
| { |
| std::string completion_str (input.GetArgumentAtIndex(cursor_index)); |
| completion_str.erase (cursor_char_position); |
| |
| CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, |
| CommandCompletions::eDiskFileCompletion, |
| completion_str.c_str(), |
| match_start_point, |
| max_return_elements, |
| NULL, |
| word_complete, |
| matches); |
| return matches.GetSize(); |
| } |
| |
| protected: |
| |
| OptionGroupOptions m_option_group; |
| OptionGroupUUID m_uuid_option_group; |
| OptionGroupFile m_symbol_file; |
| |
| |
| virtual bool |
| DoExecute (Args& args, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target == NULL) |
| { |
| result.AppendError ("invalid target, create a debug target using the 'target create' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| bool flush = false; |
| |
| const size_t argc = args.GetArgumentCount(); |
| if (argc == 0) |
| { |
| if (m_uuid_option_group.GetOptionValue ().OptionWasSet()) |
| { |
| // We are given a UUID only, go locate the file |
| ModuleSpec module_spec; |
| module_spec.GetUUID() = m_uuid_option_group.GetOptionValue ().GetCurrentValue(); |
| if (m_symbol_file.GetOptionValue().OptionWasSet()) |
| module_spec.GetSymbolFileSpec() = m_symbol_file.GetOptionValue().GetCurrentValue(); |
| if (Symbols::DownloadObjectAndSymbolFile (module_spec)) |
| { |
| ModuleSP module_sp (target->GetSharedModule (module_spec)); |
| if (module_sp) |
| { |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| return true; |
| } |
| else |
| { |
| flush = true; |
| |
| StreamString strm; |
| module_spec.GetUUID().Dump (&strm); |
| if (module_spec.GetFileSpec()) |
| { |
| if (module_spec.GetSymbolFileSpec()) |
| { |
| result.AppendErrorWithFormat ("Unable to create the executable or symbol file with UUID %s with path %s and symbol file %s", |
| strm.GetString().c_str(), |
| module_spec.GetFileSpec().GetPath().c_str(), |
| module_spec.GetSymbolFileSpec().GetPath().c_str()); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Unable to create the executable or symbol file with UUID %s with path %s", |
| strm.GetString().c_str(), |
| module_spec.GetFileSpec().GetPath().c_str()); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Unable to create the executable or symbol file with UUID %s", |
| strm.GetString().c_str()); |
| } |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| StreamString strm; |
| module_spec.GetUUID().Dump (&strm); |
| result.AppendErrorWithFormat ("Unable to locate the executable or symbol file with UUID %s", strm.GetString().c_str()); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| result.AppendError ("one or more executable image paths must be specified"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| for (size_t i=0; i<argc; ++i) |
| { |
| const char *path = args.GetArgumentAtIndex(i); |
| if (path) |
| { |
| FileSpec file_spec(path, true); |
| if (file_spec.Exists()) |
| { |
| ModuleSpec module_spec (file_spec); |
| if (m_uuid_option_group.GetOptionValue ().OptionWasSet()) |
| module_spec.GetUUID() = m_uuid_option_group.GetOptionValue ().GetCurrentValue(); |
| if (m_symbol_file.GetOptionValue().OptionWasSet()) |
| module_spec.GetSymbolFileSpec() = m_symbol_file.GetOptionValue().GetCurrentValue(); |
| Error error; |
| ModuleSP module_sp (target->GetSharedModule (module_spec, &error)); |
| if (!module_sp) |
| { |
| const char *error_cstr = error.AsCString(); |
| if (error_cstr) |
| result.AppendError (error_cstr); |
| else |
| result.AppendErrorWithFormat ("unsupported module: %s", path); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| flush = true; |
| } |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| char resolved_path[PATH_MAX]; |
| result.SetStatus (eReturnStatusFailed); |
| if (file_spec.GetPath (resolved_path, sizeof(resolved_path))) |
| { |
| if (strcmp (resolved_path, path) != 0) |
| { |
| result.AppendErrorWithFormat ("invalid module path '%s' with resolved path '%s'\n", path, resolved_path); |
| break; |
| } |
| } |
| result.AppendErrorWithFormat ("invalid module path '%s'\n", path); |
| break; |
| } |
| } |
| } |
| } |
| |
| if (flush) |
| { |
| ProcessSP process = target->GetProcessSP(); |
| if (process) |
| process->Flush(); |
| } |
| } |
| |
| return result.Succeeded(); |
| } |
| |
| }; |
| |
| class CommandObjectTargetModulesLoad : public CommandObjectTargetModulesModuleAutoComplete |
| { |
| public: |
| CommandObjectTargetModulesLoad (CommandInterpreter &interpreter) : |
| CommandObjectTargetModulesModuleAutoComplete (interpreter, |
| "target modules load", |
| "Set the load addresses for one or more sections in a target module.", |
| "target modules load [--file <module> --uuid <uuid>] <sect-name> <address> [<sect-name> <address> ....]"), |
| m_option_group (interpreter), |
| m_file_option (LLDB_OPT_SET_1, false, "file", 'f', 0, eArgTypeFilename, "Fullpath or basename for module to load."), |
| m_slide_option(LLDB_OPT_SET_1, false, "slide", 's', 0, eArgTypeOffset, "Set the load address for all sections to be the virtual address in the file plus the offset.", 0) |
| { |
| m_option_group.Append (&m_uuid_option_group, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_file_option, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_slide_option, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Finalize(); |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesLoad () |
| { |
| } |
| |
| virtual Options * |
| GetOptions () |
| { |
| return &m_option_group; |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& args, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target == NULL) |
| { |
| result.AppendError ("invalid target, create a debug target using the 'target create' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| const size_t argc = args.GetArgumentCount(); |
| ModuleSpec module_spec; |
| bool search_using_module_spec = false; |
| if (m_file_option.GetOptionValue().OptionWasSet()) |
| { |
| search_using_module_spec = true; |
| module_spec.GetFileSpec() = m_file_option.GetOptionValue().GetCurrentValue(); |
| } |
| |
| if (m_uuid_option_group.GetOptionValue().OptionWasSet()) |
| { |
| search_using_module_spec = true; |
| module_spec.GetUUID() = m_uuid_option_group.GetOptionValue().GetCurrentValue(); |
| } |
| |
| if (search_using_module_spec) |
| { |
| |
| ModuleList matching_modules; |
| const size_t num_matches = target->GetImages().FindModules (module_spec, matching_modules); |
| |
| char path[PATH_MAX]; |
| if (num_matches == 1) |
| { |
| Module *module = matching_modules.GetModulePointerAtIndex(0); |
| if (module) |
| { |
| ObjectFile *objfile = module->GetObjectFile(); |
| if (objfile) |
| { |
| SectionList *section_list = objfile->GetSectionList(); |
| if (section_list) |
| { |
| bool changed = false; |
| if (argc == 0) |
| { |
| if (m_slide_option.GetOptionValue().OptionWasSet()) |
| { |
| const addr_t slide = m_slide_option.GetOptionValue().GetCurrentValue(); |
| module->SetLoadAddress (*target, slide, changed); |
| } |
| else |
| { |
| result.AppendError ("one or more section name + load address pair must be specified"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| if (m_slide_option.GetOptionValue().OptionWasSet()) |
| { |
| result.AppendError ("The \"--slide <offset>\" option can't be used in conjunction with setting section load addresses.\n"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| for (size_t i=0; i<argc; i += 2) |
| { |
| const char *sect_name = args.GetArgumentAtIndex(i); |
| const char *load_addr_cstr = args.GetArgumentAtIndex(i+1); |
| if (sect_name && load_addr_cstr) |
| { |
| ConstString const_sect_name(sect_name); |
| bool success = false; |
| addr_t load_addr = Args::StringToUInt64(load_addr_cstr, LLDB_INVALID_ADDRESS, 0, &success); |
| if (success) |
| { |
| SectionSP section_sp (section_list->FindSectionByName(const_sect_name)); |
| if (section_sp) |
| { |
| if (section_sp->IsThreadSpecific()) |
| { |
| result.AppendErrorWithFormat ("thread specific sections are not yet supported (section '%s')\n", sect_name); |
| result.SetStatus (eReturnStatusFailed); |
| break; |
| } |
| else |
| { |
| if (target->GetSectionLoadList().SetSectionLoadAddress (section_sp, load_addr)) |
| changed = true; |
| result.AppendMessageWithFormat("section '%s' loaded at 0x%" PRIx64 "\n", sect_name, load_addr); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("no section found that matches the section name '%s'\n", sect_name); |
| result.SetStatus (eReturnStatusFailed); |
| break; |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("invalid load address string '%s'\n", load_addr_cstr); |
| result.SetStatus (eReturnStatusFailed); |
| break; |
| } |
| } |
| else |
| { |
| if (sect_name) |
| result.AppendError ("section names must be followed by a load address.\n"); |
| else |
| result.AppendError ("one or more section name + load address pair must be specified.\n"); |
| result.SetStatus (eReturnStatusFailed); |
| break; |
| } |
| } |
| } |
| |
| if (changed) |
| { |
| target->ModulesDidLoad (matching_modules); |
| Process *process = m_exe_ctx.GetProcessPtr(); |
| if (process) |
| process->Flush(); |
| } |
| } |
| else |
| { |
| module->GetFileSpec().GetPath (path, sizeof(path)); |
| result.AppendErrorWithFormat ("no sections in object file '%s'\n", path); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| module->GetFileSpec().GetPath (path, sizeof(path)); |
| result.AppendErrorWithFormat ("no object file for module '%s'\n", path); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| FileSpec *module_spec_file = module_spec.GetFileSpecPtr(); |
| if (module_spec_file) |
| { |
| module_spec_file->GetPath (path, sizeof(path)); |
| result.AppendErrorWithFormat ("invalid module '%s'.\n", path); |
| } |
| else |
| result.AppendError ("no module spec"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| std::string uuid_str; |
| |
| if (module_spec.GetFileSpec()) |
| module_spec.GetFileSpec().GetPath (path, sizeof(path)); |
| else |
| path[0] = '\0'; |
| |
| if (module_spec.GetUUIDPtr()) |
| uuid_str = module_spec.GetUUID().GetAsString(); |
| if (num_matches > 1) |
| { |
| result.AppendErrorWithFormat ("multiple modules match%s%s%s%s:\n", |
| path[0] ? " file=" : "", |
| path, |
| !uuid_str.empty() ? " uuid=" : "", |
| uuid_str.c_str()); |
| for (size_t i=0; i<num_matches; ++i) |
| { |
| if (matching_modules.GetModulePointerAtIndex(i)->GetFileSpec().GetPath (path, sizeof(path))) |
| result.AppendMessageWithFormat("%s\n", path); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("no modules were found that match%s%s%s%s.\n", |
| path[0] ? " file=" : "", |
| path, |
| !uuid_str.empty() ? " uuid=" : "", |
| uuid_str.c_str()); |
| } |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendError ("either the \"--file <module>\" or the \"--uuid <uuid>\" option must be specified.\n"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| return result.Succeeded(); |
| } |
| |
| OptionGroupOptions m_option_group; |
| OptionGroupUUID m_uuid_option_group; |
| OptionGroupFile m_file_option; |
| OptionGroupUInt64 m_slide_option; |
| }; |
| |
| //---------------------------------------------------------------------- |
| // List images with associated information |
| //---------------------------------------------------------------------- |
| class CommandObjectTargetModulesList : public CommandObjectParsed |
| { |
| public: |
| |
| class CommandOptions : public Options |
| { |
| public: |
| |
| CommandOptions (CommandInterpreter &interpreter) : |
| Options(interpreter), |
| m_format_array(), |
| m_use_global_module_list (false), |
| m_module_addr (LLDB_INVALID_ADDRESS) |
| { |
| } |
| |
| virtual |
| ~CommandOptions () |
| { |
| } |
| |
| virtual Error |
| SetOptionValue (uint32_t option_idx, const char *option_arg) |
| { |
| Error error; |
| |
| const int short_option = m_getopt_table[option_idx].val; |
| if (short_option == 'g') |
| { |
| m_use_global_module_list = true; |
| } |
| else if (short_option == 'a') |
| { |
| ExecutionContext exe_ctx (m_interpreter.GetExecutionContext()); |
| m_module_addr = Args::StringToAddress(&exe_ctx, option_arg, LLDB_INVALID_ADDRESS, &error); |
| } |
| else |
| { |
| unsigned long width = 0; |
| if (option_arg) |
| width = strtoul (option_arg, NULL, 0); |
| m_format_array.push_back(std::make_pair(short_option, width)); |
| } |
| return error; |
| } |
| |
| void |
| OptionParsingStarting () |
| { |
| m_format_array.clear(); |
| m_use_global_module_list = false; |
| m_module_addr = LLDB_INVALID_ADDRESS; |
| } |
| |
| const OptionDefinition* |
| GetDefinitions () |
| { |
| return g_option_table; |
| } |
| |
| // Options table: Required for subclasses of Options. |
| |
| static OptionDefinition g_option_table[]; |
| |
| // Instance variables to hold the values for command options. |
| typedef std::vector< std::pair<char, uint32_t> > FormatWidthCollection; |
| FormatWidthCollection m_format_array; |
| bool m_use_global_module_list; |
| lldb::addr_t m_module_addr; |
| }; |
| |
| CommandObjectTargetModulesList (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules list", |
| "List current executable and dependent shared library images.", |
| "target modules list [<cmd-options>]"), |
| m_options (interpreter) |
| { |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesList () |
| { |
| } |
| |
| virtual |
| Options * |
| GetOptions () |
| { |
| return &m_options; |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| const bool use_global_module_list = m_options.m_use_global_module_list; |
| // Define a local module list here to ensure it lives longer than any "locker" |
| // object which might lock its contents below (through the "module_list_ptr" |
| // variable). |
| ModuleList module_list; |
| if (target == NULL && use_global_module_list == false) |
| { |
| result.AppendError ("invalid target, create a debug target using the 'target create' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| if (target) |
| { |
| uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize(); |
| result.GetOutputStream().SetAddressByteSize(addr_byte_size); |
| result.GetErrorStream().SetAddressByteSize(addr_byte_size); |
| } |
| // Dump all sections for all modules images |
| Stream &strm = result.GetOutputStream(); |
| |
| if (m_options.m_module_addr != LLDB_INVALID_ADDRESS) |
| { |
| if (target) |
| { |
| Address module_address; |
| if (module_address.SetLoadAddress(m_options.m_module_addr, target)) |
| { |
| ModuleSP module_sp (module_address.GetModule()); |
| if (module_sp) |
| { |
| PrintModule (target, module_sp.get(), 0, strm); |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Couldn't find module matching address: 0x%" PRIx64 ".", m_options.m_module_addr); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Couldn't find module containing address: 0x%" PRIx64 ".", m_options.m_module_addr); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendError ("Can only look up modules by address with a valid target."); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| |
| size_t num_modules = 0; |
| Mutex::Locker locker; // This locker will be locked on the mutex in module_list_ptr if it is non-NULL. |
| // Otherwise it will lock the AllocationModuleCollectionMutex when accessing |
| // the global module list directly. |
| const ModuleList *module_list_ptr = NULL; |
| const size_t argc = command.GetArgumentCount(); |
| if (argc == 0) |
| { |
| if (use_global_module_list) |
| { |
| locker.Lock (Module::GetAllocationModuleCollectionMutex()); |
| num_modules = Module::GetNumberAllocatedModules(); |
| } |
| else |
| { |
| module_list_ptr = &target->GetImages(); |
| } |
| } |
| else |
| { |
| for (size_t i=0; i<argc; ++i) |
| { |
| // Dump specified images (by basename or fullpath) |
| const char *arg_cstr = command.GetArgumentAtIndex(i); |
| const size_t num_matches = FindModulesByName (target, arg_cstr, module_list, use_global_module_list); |
| if (num_matches == 0) |
| { |
| if (argc == 1) |
| { |
| result.AppendErrorWithFormat ("no modules found that match '%s'", arg_cstr); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| } |
| |
| module_list_ptr = &module_list; |
| } |
| |
| if (module_list_ptr != NULL) |
| { |
| locker.Lock(module_list_ptr->GetMutex()); |
| num_modules = module_list_ptr->GetSize(); |
| } |
| |
| if (num_modules > 0) |
| { |
| for (uint32_t image_idx = 0; image_idx<num_modules; ++image_idx) |
| { |
| ModuleSP module_sp; |
| Module *module; |
| if (module_list_ptr) |
| { |
| module_sp = module_list_ptr->GetModuleAtIndexUnlocked(image_idx); |
| module = module_sp.get(); |
| } |
| else |
| { |
| module = Module::GetAllocatedModuleAtIndex(image_idx); |
| module_sp = module->shared_from_this(); |
| } |
| |
| const size_t indent = strm.Printf("[%3u] ", image_idx); |
| PrintModule (target, module, indent, strm); |
| |
| } |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| if (argc) |
| { |
| if (use_global_module_list) |
| result.AppendError ("the global module list has no matching modules"); |
| else |
| result.AppendError ("the target has no matching modules"); |
| } |
| else |
| { |
| if (use_global_module_list) |
| result.AppendError ("the global module list is empty"); |
| else |
| result.AppendError ("the target has no associated executable images"); |
| } |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| return result.Succeeded(); |
| } |
| |
| void |
| PrintModule (Target *target, Module *module, int indent, Stream &strm) |
| { |
| |
| if (module == NULL) |
| { |
| strm.PutCString("Null module"); |
| return; |
| } |
| |
| bool dump_object_name = false; |
| if (m_options.m_format_array.empty()) |
| { |
| m_options.m_format_array.push_back(std::make_pair('u', 0)); |
| m_options.m_format_array.push_back(std::make_pair('h', 0)); |
| m_options.m_format_array.push_back(std::make_pair('f', 0)); |
| m_options.m_format_array.push_back(std::make_pair('S', 0)); |
| } |
| const size_t num_entries = m_options.m_format_array.size(); |
| bool print_space = false; |
| for (size_t i=0; i<num_entries; ++i) |
| { |
| if (print_space) |
| strm.PutChar(' '); |
| print_space = true; |
| const char format_char = m_options.m_format_array[i].first; |
| uint32_t width = m_options.m_format_array[i].second; |
| switch (format_char) |
| { |
| case 'A': |
| DumpModuleArchitecture (strm, module, false, width); |
| break; |
| |
| case 't': |
| DumpModuleArchitecture (strm, module, true, width); |
| break; |
| |
| case 'f': |
| DumpFullpath (strm, &module->GetFileSpec(), width); |
| dump_object_name = true; |
| break; |
| |
| case 'd': |
| DumpDirectory (strm, &module->GetFileSpec(), width); |
| break; |
| |
| case 'b': |
| DumpBasename (strm, &module->GetFileSpec(), width); |
| dump_object_name = true; |
| break; |
| |
| case 'h': |
| case 'o': |
| // Image header address |
| { |
| uint32_t addr_nibble_width = target ? (target->GetArchitecture().GetAddressByteSize() * 2) : 16; |
| |
| ObjectFile *objfile = module->GetObjectFile (); |
| if (objfile) |
| { |
| Address header_addr(objfile->GetHeaderAddress()); |
| if (header_addr.IsValid()) |
| { |
| if (target && !target->GetSectionLoadList().IsEmpty()) |
| { |
| lldb::addr_t header_load_addr = header_addr.GetLoadAddress (target); |
| if (header_load_addr == LLDB_INVALID_ADDRESS) |
| { |
| header_addr.Dump (&strm, target, Address::DumpStyleModuleWithFileAddress, Address::DumpStyleFileAddress); |
| } |
| else |
| { |
| if (format_char == 'o') |
| { |
| // Show the offset of slide for the image |
| strm.Printf ("0x%*.*" PRIx64, addr_nibble_width, addr_nibble_width, header_load_addr - header_addr.GetFileAddress()); |
| } |
| else |
| { |
| // Show the load address of the image |
| strm.Printf ("0x%*.*" PRIx64, addr_nibble_width, addr_nibble_width, header_load_addr); |
| } |
| } |
| break; |
| } |
| // The address was valid, but the image isn't loaded, output the address in an appropriate format |
| header_addr.Dump (&strm, target, Address::DumpStyleFileAddress); |
| break; |
| } |
| } |
| strm.Printf ("%*s", addr_nibble_width + 2, ""); |
| } |
| break; |
| case 'r': |
| { |
| size_t ref_count = 0; |
| ModuleSP module_sp (module->shared_from_this()); |
| if (module_sp) |
| { |
| // Take one away to make sure we don't count our local "module_sp" |
| ref_count = module_sp.use_count() - 1; |
| } |
| if (width) |
| strm.Printf("{%*zu}", width, ref_count); |
| else |
| strm.Printf("{%zu}", ref_count); |
| } |
| break; |
| |
| case 's': |
| case 'S': |
| { |
| SymbolVendor *symbol_vendor = module->GetSymbolVendor(); |
| if (symbol_vendor) |
| { |
| SymbolFile *symbol_file = symbol_vendor->GetSymbolFile(); |
| if (symbol_file) |
| { |
| if (format_char == 'S') |
| { |
| FileSpec &symfile_spec = symbol_file->GetObjectFile()->GetFileSpec(); |
| // Dump symbol file only if different from module file |
| if (!symfile_spec || symfile_spec == module->GetFileSpec()) |
| { |
| print_space = false; |
| break; |
| } |
| // Add a newline and indent past the index |
| strm.Printf ("\n%*s", indent, ""); |
| } |
| DumpFullpath (strm, &symbol_file->GetObjectFile()->GetFileSpec(), width); |
| dump_object_name = true; |
| break; |
| } |
| } |
| strm.Printf("%.*s", width, "<NONE>"); |
| } |
| break; |
| |
| case 'm': |
| module->GetModificationTime().Dump(&strm, width); |
| break; |
| |
| case 'p': |
| strm.Printf("%p", module); |
| break; |
| |
| case 'u': |
| DumpModuleUUID(strm, module); |
| break; |
| |
| default: |
| break; |
| } |
| |
| } |
| if (dump_object_name) |
| { |
| const char *object_name = module->GetObjectName().GetCString(); |
| if (object_name) |
| strm.Printf ("(%s)", object_name); |
| } |
| strm.EOL(); |
| } |
| |
| CommandOptions m_options; |
| }; |
| |
| OptionDefinition |
| CommandObjectTargetModulesList::CommandOptions::g_option_table[] = |
| { |
| { LLDB_OPT_SET_1, false, "address", 'a', required_argument, NULL, 0, eArgTypeAddressOrExpression, "Display the image at this address."}, |
| { LLDB_OPT_SET_1, false, "arch", 'A', optional_argument, NULL, 0, eArgTypeWidth, "Display the architecture when listing images."}, |
| { LLDB_OPT_SET_1, false, "triple", 't', optional_argument, NULL, 0, eArgTypeWidth, "Display the triple when listing images."}, |
| { LLDB_OPT_SET_1, false, "header", 'h', no_argument, NULL, 0, eArgTypeNone, "Display the image header address as a load address if debugging, a file address otherwise."}, |
| { LLDB_OPT_SET_1, false, "offset", 'o', no_argument, NULL, 0, eArgTypeNone, "Display the image header address offset from the header file address (the slide amount)."}, |
| { LLDB_OPT_SET_1, false, "uuid", 'u', no_argument, NULL, 0, eArgTypeNone, "Display the UUID when listing images."}, |
| { LLDB_OPT_SET_1, false, "fullpath", 'f', optional_argument, NULL, 0, eArgTypeWidth, "Display the fullpath to the image object file."}, |
| { LLDB_OPT_SET_1, false, "directory", 'd', optional_argument, NULL, 0, eArgTypeWidth, "Display the directory with optional width for the image object file."}, |
| { LLDB_OPT_SET_1, false, "basename", 'b', optional_argument, NULL, 0, eArgTypeWidth, "Display the basename with optional width for the image object file."}, |
| { LLDB_OPT_SET_1, false, "symfile", 's', optional_argument, NULL, 0, eArgTypeWidth, "Display the fullpath to the image symbol file with optional width."}, |
| { LLDB_OPT_SET_1, false, "symfile-unique", 'S', optional_argument, NULL, 0, eArgTypeWidth, "Display the symbol file with optional width only if it is different from the executable object file."}, |
| { LLDB_OPT_SET_1, false, "mod-time", 'm', optional_argument, NULL, 0, eArgTypeWidth, "Display the modification time with optional width of the module."}, |
| { LLDB_OPT_SET_1, false, "ref-count", 'r', optional_argument, NULL, 0, eArgTypeWidth, "Display the reference count if the module is still in the shared module cache."}, |
| { LLDB_OPT_SET_1, false, "pointer", 'p', optional_argument, NULL, 0, eArgTypeNone, "Display the module pointer."}, |
| { LLDB_OPT_SET_1, false, "global", 'g', no_argument, NULL, 0, eArgTypeNone, "Display the modules from the global module list, not just the current target."}, |
| { 0, false, NULL, 0, 0, NULL, 0, eArgTypeNone, NULL } |
| }; |
| |
| #pragma mark CommandObjectTargetModulesShowUnwind |
| |
| //---------------------------------------------------------------------- |
| // Lookup unwind information in images |
| //---------------------------------------------------------------------- |
| |
| class CommandObjectTargetModulesShowUnwind : public CommandObjectParsed |
| { |
| public: |
| |
| enum |
| { |
| eLookupTypeInvalid = -1, |
| eLookupTypeAddress = 0, |
| eLookupTypeSymbol, |
| eLookupTypeFunction, |
| eLookupTypeFunctionOrSymbol, |
| kNumLookupTypes |
| }; |
| |
| class CommandOptions : public Options |
| { |
| public: |
| |
| CommandOptions (CommandInterpreter &interpreter) : |
| Options(interpreter), |
| m_type(eLookupTypeInvalid), |
| m_str(), |
| m_addr(LLDB_INVALID_ADDRESS) |
| { |
| } |
| |
| virtual |
| ~CommandOptions () |
| { |
| } |
| |
| virtual Error |
| SetOptionValue (uint32_t option_idx, const char *option_arg) |
| { |
| Error error; |
| |
| const int short_option = m_getopt_table[option_idx].val; |
| |
| switch (short_option) |
| { |
| case 'a': |
| { |
| ExecutionContext exe_ctx (m_interpreter.GetExecutionContext()); |
| m_type = eLookupTypeAddress; |
| m_addr = Args::StringToAddress(&exe_ctx, option_arg, LLDB_INVALID_ADDRESS, &error); |
| if (m_addr == LLDB_INVALID_ADDRESS) |
| error.SetErrorStringWithFormat ("invalid address string '%s'", option_arg); |
| break; |
| } |
| |
| case 'n': |
| { |
| m_str = option_arg; |
| m_type = eLookupTypeFunctionOrSymbol; |
| break; |
| } |
| } |
| |
| return error; |
| } |
| |
| void |
| OptionParsingStarting () |
| { |
| m_type = eLookupTypeInvalid; |
| m_str.clear(); |
| m_addr = LLDB_INVALID_ADDRESS; |
| } |
| |
| const OptionDefinition* |
| GetDefinitions () |
| { |
| return g_option_table; |
| } |
| |
| // Options table: Required for subclasses of Options. |
| |
| static OptionDefinition g_option_table[]; |
| |
| // Instance variables to hold the values for command options. |
| |
| int m_type; // Should be a eLookupTypeXXX enum after parsing options |
| std::string m_str; // Holds name lookup |
| lldb::addr_t m_addr; // Holds the address to lookup |
| }; |
| |
| CommandObjectTargetModulesShowUnwind (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules show-unwind", |
| "Show synthesized unwind instructions for a function.", |
| NULL, |
| eFlagRequiresTarget | |
| eFlagRequiresProcess | |
| eFlagProcessMustBeLaunched | |
| eFlagProcessMustBePaused ), |
| m_options (interpreter) |
| { |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesShowUnwind () |
| { |
| } |
| |
| virtual |
| Options * |
| GetOptions () |
| { |
| return &m_options; |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_exe_ctx.GetTargetPtr(); |
| Process *process = m_exe_ctx.GetProcessPtr(); |
| ABI *abi = NULL; |
| if (process) |
| abi = process->GetABI().get(); |
| |
| if (process == NULL) |
| { |
| result.AppendError ("You must have a process running to use this command."); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| ThreadList threads(process->GetThreadList()); |
| if (threads.GetSize() == 0) |
| { |
| result.AppendError ("The process must be paused to use this command."); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| ThreadSP thread(threads.GetThreadAtIndex(0)); |
| if (thread.get() == NULL) |
| { |
| result.AppendError ("The process must be paused to use this command."); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| SymbolContextList sc_list; |
| |
| if (m_options.m_type == eLookupTypeFunctionOrSymbol) |
| { |
| ConstString function_name (m_options.m_str.c_str()); |
| target->GetImages().FindFunctions (function_name, eFunctionNameTypeAuto, true, false, true, sc_list); |
| } |
| else if (m_options.m_type == eLookupTypeAddress && target) |
| { |
| Address addr; |
| if (target->GetSectionLoadList().ResolveLoadAddress (m_options.m_addr, addr)) |
| { |
| SymbolContext sc; |
| ModuleSP module_sp (addr.GetModule()); |
| module_sp->ResolveSymbolContextForAddress (addr, eSymbolContextEverything, sc); |
| if (sc.function || sc.symbol) |
| { |
| sc_list.Append(sc); |
| } |
| } |
| } |
| |
| size_t num_matches = sc_list.GetSize(); |
| for (uint32_t idx = 0; idx < num_matches; idx++) |
| { |
| SymbolContext sc; |
| sc_list.GetContextAtIndex(idx, sc); |
| if (sc.symbol == NULL && sc.function == NULL) |
| continue; |
| if (sc.module_sp.get() == NULL || sc.module_sp->GetObjectFile() == NULL) |
| continue; |
| AddressRange range; |
| if (!sc.GetAddressRange (eSymbolContextFunction | eSymbolContextSymbol, 0, false, range)) |
| continue; |
| if (!range.GetBaseAddress().IsValid()) |
| continue; |
| ConstString funcname(sc.GetFunctionName()); |
| if (funcname.IsEmpty()) |
| continue; |
| addr_t start_addr = range.GetBaseAddress().GetLoadAddress(target); |
| if (abi) |
| start_addr = abi->FixCodeAddress(start_addr); |
| |
| FuncUnwindersSP func_unwinders_sp (sc.module_sp->GetObjectFile()->GetUnwindTable().GetUncachedFuncUnwindersContainingAddress(start_addr, sc)); |
| if (func_unwinders_sp.get() == NULL) |
| continue; |
| |
| Address first_non_prologue_insn (func_unwinders_sp->GetFirstNonPrologueInsn(*target)); |
| if (first_non_prologue_insn.IsValid()) |
| { |
| result.GetOutputStream().Printf("First non-prologue instruction is at address 0x%" PRIx64 " or offset %" PRId64 " into the function.\n", first_non_prologue_insn.GetLoadAddress(target), first_non_prologue_insn.GetLoadAddress(target) - start_addr); |
| result.GetOutputStream().Printf ("\n"); |
| } |
| |
| UnwindPlanSP non_callsite_unwind_plan = func_unwinders_sp->GetUnwindPlanAtNonCallSite(*thread.get()); |
| if (non_callsite_unwind_plan.get()) |
| { |
| result.GetOutputStream().Printf("Asynchronous (not restricted to call-sites) UnwindPlan for %s`%s (start addr 0x%" PRIx64 "):\n", sc.module_sp->GetPlatformFileSpec().GetFilename().AsCString(), funcname.AsCString(), start_addr); |
| non_callsite_unwind_plan->Dump(result.GetOutputStream(), thread.get(), LLDB_INVALID_ADDRESS); |
| result.GetOutputStream().Printf ("\n"); |
| } |
| |
| UnwindPlanSP callsite_unwind_plan = func_unwinders_sp->GetUnwindPlanAtCallSite(-1); |
| if (callsite_unwind_plan.get()) |
| { |
| result.GetOutputStream().Printf("Synchronous (restricted to call-sites) UnwindPlan for %s`%s (start addr 0x%" PRIx64 "):\n", sc.module_sp->GetPlatformFileSpec().GetFilename().AsCString(), funcname.AsCString(), start_addr); |
| callsite_unwind_plan->Dump(result.GetOutputStream(), thread.get(), LLDB_INVALID_ADDRESS); |
| result.GetOutputStream().Printf ("\n"); |
| } |
| |
| UnwindPlanSP arch_default_unwind_plan = func_unwinders_sp->GetUnwindPlanArchitectureDefault(*thread.get()); |
| if (arch_default_unwind_plan.get()) |
| { |
| result.GetOutputStream().Printf("Architecture default UnwindPlan for %s`%s (start addr 0x%" PRIx64 "):\n", sc.module_sp->GetPlatformFileSpec().GetFilename().AsCString(), funcname.AsCString(), start_addr); |
| arch_default_unwind_plan->Dump(result.GetOutputStream(), thread.get(), LLDB_INVALID_ADDRESS); |
| result.GetOutputStream().Printf ("\n"); |
| } |
| |
| UnwindPlanSP fast_unwind_plan = func_unwinders_sp->GetUnwindPlanFastUnwind(*thread.get()); |
| if (fast_unwind_plan.get()) |
| { |
| result.GetOutputStream().Printf("Fast UnwindPlan for %s`%s (start addr 0x%" PRIx64 "):\n", sc.module_sp->GetPlatformFileSpec().GetFilename().AsCString(), funcname.AsCString(), start_addr); |
| fast_unwind_plan->Dump(result.GetOutputStream(), thread.get(), LLDB_INVALID_ADDRESS); |
| result.GetOutputStream().Printf ("\n"); |
| } |
| |
| |
| result.GetOutputStream().Printf ("\n"); |
| } |
| return result.Succeeded(); |
| } |
| |
| CommandOptions m_options; |
| }; |
| |
| OptionDefinition |
| CommandObjectTargetModulesShowUnwind::CommandOptions::g_option_table[] = |
| { |
| { LLDB_OPT_SET_1, false, "name", 'n', required_argument, NULL, 0, eArgTypeFunctionName, "Show unwind instructions for a function or symbol name."}, |
| { LLDB_OPT_SET_2, false, "address", 'a', required_argument, NULL, 0, eArgTypeAddressOrExpression, "Show unwind instructions for a function or symbol containing an address"}, |
| { 0, false, NULL, 0, 0, NULL, 0, eArgTypeNone, NULL } |
| }; |
| |
| //---------------------------------------------------------------------- |
| // Lookup information in images |
| //---------------------------------------------------------------------- |
| class CommandObjectTargetModulesLookup : public CommandObjectParsed |
| { |
| public: |
| |
| enum |
| { |
| eLookupTypeInvalid = -1, |
| eLookupTypeAddress = 0, |
| eLookupTypeSymbol, |
| eLookupTypeFileLine, // Line is optional |
| eLookupTypeFunction, |
| eLookupTypeFunctionOrSymbol, |
| eLookupTypeType, |
| kNumLookupTypes |
| }; |
| |
| class CommandOptions : public Options |
| { |
| public: |
| |
| CommandOptions (CommandInterpreter &interpreter) : |
| Options(interpreter) |
| { |
| OptionParsingStarting(); |
| } |
| |
| virtual |
| ~CommandOptions () |
| { |
| } |
| |
| virtual Error |
| SetOptionValue (uint32_t option_idx, const char *option_arg) |
| { |
| Error error; |
| |
| const int short_option = m_getopt_table[option_idx].val; |
| |
| switch (short_option) |
| { |
| case 'a': |
| { |
| m_type = eLookupTypeAddress; |
| ExecutionContext exe_ctx (m_interpreter.GetExecutionContext()); |
| m_addr = Args::StringToAddress(&exe_ctx, option_arg, LLDB_INVALID_ADDRESS, &error); |
| } |
| break; |
| |
| case 'o': |
| m_offset = Args::StringToUInt64(option_arg, LLDB_INVALID_ADDRESS); |
| if (m_offset == LLDB_INVALID_ADDRESS) |
| error.SetErrorStringWithFormat ("invalid offset string '%s'", option_arg); |
| break; |
| |
| case 's': |
| m_str = option_arg; |
| m_type = eLookupTypeSymbol; |
| break; |
| |
| case 'f': |
| m_file.SetFile (option_arg, false); |
| m_type = eLookupTypeFileLine; |
| break; |
| |
| case 'i': |
| m_include_inlines = false; |
| break; |
| |
| case 'l': |
| m_line_number = Args::StringToUInt32(option_arg, UINT32_MAX); |
| if (m_line_number == UINT32_MAX) |
| error.SetErrorStringWithFormat ("invalid line number string '%s'", option_arg); |
| else if (m_line_number == 0) |
| error.SetErrorString ("zero is an invalid line number"); |
| m_type = eLookupTypeFileLine; |
| break; |
| |
| case 'F': |
| m_str = option_arg; |
| m_type = eLookupTypeFunction; |
| break; |
| |
| case 'n': |
| m_str = option_arg; |
| m_type = eLookupTypeFunctionOrSymbol; |
| break; |
| |
| case 't': |
| m_str = option_arg; |
| m_type = eLookupTypeType; |
| break; |
| |
| case 'v': |
| m_verbose = 1; |
| break; |
| |
| case 'A': |
| m_print_all = true; |
| break; |
| |
| case 'r': |
| m_use_regex = true; |
| break; |
| } |
| |
| return error; |
| } |
| |
| void |
| OptionParsingStarting () |
| { |
| m_type = eLookupTypeInvalid; |
| m_str.clear(); |
| m_file.Clear(); |
| m_addr = LLDB_INVALID_ADDRESS; |
| m_offset = 0; |
| m_line_number = 0; |
| m_use_regex = false; |
| m_include_inlines = true; |
| m_verbose = false; |
| m_print_all = false; |
| } |
| |
| const OptionDefinition* |
| GetDefinitions () |
| { |
| return g_option_table; |
| } |
| |
| // Options table: Required for subclasses of Options. |
| |
| static OptionDefinition g_option_table[]; |
| int m_type; // Should be a eLookupTypeXXX enum after parsing options |
| std::string m_str; // Holds name lookup |
| FileSpec m_file; // Files for file lookups |
| lldb::addr_t m_addr; // Holds the address to lookup |
| lldb::addr_t m_offset; // Subtract this offset from m_addr before doing lookups. |
| uint32_t m_line_number; // Line number for file+line lookups |
| bool m_use_regex; // Name lookups in m_str are regular expressions. |
| bool m_include_inlines;// Check for inline entries when looking up by file/line. |
| bool m_verbose; // Enable verbose lookup info |
| bool m_print_all; // Print all matches, even in cases where there's a best match. |
| |
| }; |
| |
| CommandObjectTargetModulesLookup (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target modules lookup", |
| "Look up information within executable and dependent shared library images.", |
| NULL, |
| eFlagRequiresTarget), |
| m_options (interpreter) |
| { |
| CommandArgumentEntry arg; |
| CommandArgumentData file_arg; |
| |
| // Define the first (and only) variant of this arg. |
| file_arg.arg_type = eArgTypeFilename; |
| file_arg.arg_repetition = eArgRepeatStar; |
| |
| // There is only one variant this argument could be; put it into the argument entry. |
| arg.push_back (file_arg); |
| |
| // Push the data for the first argument into the m_arguments vector. |
| m_arguments.push_back (arg); |
| } |
| |
| virtual |
| ~CommandObjectTargetModulesLookup () |
| { |
| } |
| |
| virtual Options * |
| GetOptions () |
| { |
| return &m_options; |
| } |
| |
| bool |
| LookupHere (CommandInterpreter &interpreter, CommandReturnObject &result, bool &syntax_error) |
| { |
| switch (m_options.m_type) |
| { |
| case eLookupTypeAddress: |
| case eLookupTypeFileLine: |
| case eLookupTypeFunction: |
| case eLookupTypeFunctionOrSymbol: |
| case eLookupTypeSymbol: |
| default: |
| return false; |
| case eLookupTypeType: |
| break; |
| } |
| |
| StackFrameSP frame = m_exe_ctx.GetFrameSP(); |
| |
| if (!frame) |
| return false; |
| |
| const SymbolContext &sym_ctx(frame->GetSymbolContext(eSymbolContextModule)); |
| |
| if (!sym_ctx.module_sp) |
| return false; |
| |
| switch (m_options.m_type) |
| { |
| default: |
| return false; |
| case eLookupTypeType: |
| if (!m_options.m_str.empty()) |
| { |
| if (LookupTypeHere (m_interpreter, |
| result.GetOutputStream(), |
| sym_ctx, |
| m_options.m_str.c_str(), |
| m_options.m_use_regex)) |
| { |
| result.SetStatus(eReturnStatusSuccessFinishResult); |
| return true; |
| } |
| } |
| break; |
| } |
| |
| return true; |
| } |
| |
| bool |
| LookupInModule (CommandInterpreter &interpreter, Module *module, CommandReturnObject &result, bool &syntax_error) |
| { |
| switch (m_options.m_type) |
| { |
| case eLookupTypeAddress: |
| if (m_options.m_addr != LLDB_INVALID_ADDRESS) |
| { |
| if (LookupAddressInModule (m_interpreter, |
| result.GetOutputStream(), |
| module, |
| eSymbolContextEverything, |
| m_options.m_addr, |
| m_options.m_offset, |
| m_options.m_verbose)) |
| { |
| result.SetStatus(eReturnStatusSuccessFinishResult); |
| return true; |
| } |
| } |
| break; |
| |
| case eLookupTypeSymbol: |
| if (!m_options.m_str.empty()) |
| { |
| if (LookupSymbolInModule (m_interpreter, |
| result.GetOutputStream(), |
| module, |
| m_options.m_str.c_str(), |
| m_options.m_use_regex, |
| m_options.m_verbose)) |
| { |
| result.SetStatus(eReturnStatusSuccessFinishResult); |
| return true; |
| } |
| } |
| break; |
| |
| case eLookupTypeFileLine: |
| if (m_options.m_file) |
| { |
| |
| if (LookupFileAndLineInModule (m_interpreter, |
| result.GetOutputStream(), |
| module, |
| m_options.m_file, |
| m_options.m_line_number, |
| m_options.m_include_inlines, |
| m_options.m_verbose)) |
| { |
| result.SetStatus(eReturnStatusSuccessFinishResult); |
| return true; |
| } |
| } |
| break; |
| |
| case eLookupTypeFunctionOrSymbol: |
| case eLookupTypeFunction: |
| if (!m_options.m_str.empty()) |
| { |
| if (LookupFunctionInModule (m_interpreter, |
| result.GetOutputStream(), |
| module, |
| m_options.m_str.c_str(), |
| m_options.m_use_regex, |
| m_options.m_include_inlines, |
| m_options.m_type == eLookupTypeFunctionOrSymbol, // include symbols |
| m_options.m_verbose)) |
| { |
| result.SetStatus(eReturnStatusSuccessFinishResult); |
| return true; |
| } |
| } |
| break; |
| |
| |
| case eLookupTypeType: |
| if (!m_options.m_str.empty()) |
| { |
| if (LookupTypeInModule (m_interpreter, |
| result.GetOutputStream(), |
| module, |
| m_options.m_str.c_str(), |
| m_options.m_use_regex)) |
| { |
| result.SetStatus(eReturnStatusSuccessFinishResult); |
| return true; |
| } |
| } |
| break; |
| |
| default: |
| m_options.GenerateOptionUsage (result.GetErrorStream(), this); |
| syntax_error = true; |
| break; |
| } |
| |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| protected: |
| virtual bool |
| DoExecute (Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target == NULL) |
| { |
| result.AppendError ("invalid target, create a debug target using the 'target create' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| bool syntax_error = false; |
| uint32_t i; |
| uint32_t num_successful_lookups = 0; |
| uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize(); |
| result.GetOutputStream().SetAddressByteSize(addr_byte_size); |
| result.GetErrorStream().SetAddressByteSize(addr_byte_size); |
| // Dump all sections for all modules images |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| ModuleSP current_module; |
| |
| // Where it is possible to look in the current symbol context |
| // first, try that. If this search was successful and --all |
| // was not passed, don't print anything else. |
| if (LookupHere (m_interpreter, result, syntax_error)) |
| { |
| result.GetOutputStream().EOL(); |
| num_successful_lookups++; |
| if (!m_options.m_print_all) |
| { |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| return result.Succeeded(); |
| } |
| } |
| |
| // Dump all sections for all other modules |
| |
| const ModuleList &target_modules = target->GetImages(); |
| Mutex::Locker modules_locker(target_modules.GetMutex()); |
| const size_t num_modules = target_modules.GetSize(); |
| if (num_modules > 0) |
| { |
| for (i = 0; i<num_modules && syntax_error == false; ++i) |
| { |
| Module *module_pointer = target_modules.GetModulePointerAtIndexUnlocked(i); |
| |
| if (module_pointer != current_module.get() && |
| LookupInModule (m_interpreter, target_modules.GetModulePointerAtIndexUnlocked(i), result, syntax_error)) |
| { |
| result.GetOutputStream().EOL(); |
| num_successful_lookups++; |
| } |
| } |
| } |
| else |
| { |
| result.AppendError ("the target has no associated executable images"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| // Dump specified images (by basename or fullpath) |
| const char *arg_cstr; |
| for (i = 0; (arg_cstr = command.GetArgumentAtIndex(i)) != NULL && syntax_error == false; ++i) |
| { |
| ModuleList module_list; |
| const size_t num_matches = FindModulesByName (target, arg_cstr, module_list, false); |
| if (num_matches > 0) |
| { |
| for (size_t j=0; j<num_matches; ++j) |
| { |
| Module *module = module_list.GetModulePointerAtIndex(j); |
| if (module) |
| { |
| if (LookupInModule (m_interpreter, module, result, syntax_error)) |
| { |
| result.GetOutputStream().EOL(); |
| num_successful_lookups++; |
| } |
| } |
| } |
| } |
| else |
| result.AppendWarningWithFormat("Unable to find an image that matches '%s'.\n", arg_cstr); |
| } |
| } |
| |
| if (num_successful_lookups > 0) |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| else |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| |
| CommandOptions m_options; |
| }; |
| |
| OptionDefinition |
| CommandObjectTargetModulesLookup::CommandOptions::g_option_table[] = |
| { |
| { LLDB_OPT_SET_1, true, "address", 'a', required_argument, NULL, 0, eArgTypeAddressOrExpression, "Lookup an address in one or more target modules."}, |
| { LLDB_OPT_SET_1, false, "offset", 'o', required_argument, NULL, 0, eArgTypeOffset, "When looking up an address subtract <offset> from any addresses before doing the lookup."}, |
| { LLDB_OPT_SET_2| LLDB_OPT_SET_4 | LLDB_OPT_SET_5 |
| /* FIXME: re-enable this for types when the LookupTypeInModule actually uses the regex option: | LLDB_OPT_SET_6 */ , |
| false, "regex", 'r', no_argument, NULL, 0, eArgTypeNone, "The <name> argument for name lookups are regular expressions."}, |
| { LLDB_OPT_SET_2, true, "symbol", 's', required_argument, NULL, 0, eArgTypeSymbol, "Lookup a symbol by name in the symbol tables in one or more target modules."}, |
| { LLDB_OPT_SET_3, true, "file", 'f', required_argument, NULL, 0, eArgTypeFilename, "Lookup a file by fullpath or basename in one or more target modules."}, |
| { LLDB_OPT_SET_3, false, "line", 'l', required_argument, NULL, 0, eArgTypeLineNum, "Lookup a line number in a file (must be used in conjunction with --file)."}, |
| { LLDB_OPT_SET_FROM_TO(3,5), |
| false, "no-inlines", 'i', no_argument, NULL, 0, eArgTypeNone, "Ignore inline entries (must be used in conjunction with --file or --function)."}, |
| { LLDB_OPT_SET_4, true, "function", 'F', required_argument, NULL, 0, eArgTypeFunctionName, "Lookup a function by name in the debug symbols in one or more target modules."}, |
| { LLDB_OPT_SET_5, true, "name", 'n', required_argument, NULL, 0, eArgTypeFunctionOrSymbol, "Lookup a function or symbol by name in one or more target modules."}, |
| { LLDB_OPT_SET_6, true, "type", 't', required_argument, NULL, 0, eArgTypeName, "Lookup a type by name in the debug symbols in one or more target modules."}, |
| { LLDB_OPT_SET_ALL, false, "verbose", 'v', no_argument, NULL, 0, eArgTypeNone, "Enable verbose lookup information."}, |
| { LLDB_OPT_SET_ALL, false, "all", 'A', no_argument, NULL, 0, eArgTypeNone, "Print all matches, not just the best match, if a best match is available."}, |
| { 0, false, NULL, 0, 0, NULL, 0, eArgTypeNone, NULL } |
| }; |
| |
| |
| #pragma mark CommandObjectMultiwordImageSearchPaths |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectMultiwordImageSearchPaths |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectTargetModulesImageSearchPaths : public CommandObjectMultiword |
| { |
| public: |
| |
| CommandObjectTargetModulesImageSearchPaths (CommandInterpreter &interpreter) : |
| CommandObjectMultiword (interpreter, |
| "target modules search-paths", |
| "A set of commands for operating on debugger target image search paths.", |
| "target modules search-paths <subcommand> [<subcommand-options>]") |
| { |
| LoadSubCommand ("add", CommandObjectSP (new CommandObjectTargetModulesSearchPathsAdd (interpreter))); |
| LoadSubCommand ("clear", CommandObjectSP (new CommandObjectTargetModulesSearchPathsClear (interpreter))); |
| LoadSubCommand ("insert", CommandObjectSP (new CommandObjectTargetModulesSearchPathsInsert (interpreter))); |
| LoadSubCommand ("list", CommandObjectSP (new CommandObjectTargetModulesSearchPathsList (interpreter))); |
| LoadSubCommand ("query", CommandObjectSP (new CommandObjectTargetModulesSearchPathsQuery (interpreter))); |
| } |
| |
| ~CommandObjectTargetModulesImageSearchPaths() |
| { |
| } |
| }; |
| |
| |
| |
| #pragma mark CommandObjectTargetModules |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectTargetModules |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectTargetModules : public CommandObjectMultiword |
| { |
| public: |
| //------------------------------------------------------------------ |
| // Constructors and Destructors |
| //------------------------------------------------------------------ |
| CommandObjectTargetModules(CommandInterpreter &interpreter) : |
| CommandObjectMultiword (interpreter, |
| "target modules", |
| "A set of commands for accessing information for one or more target modules.", |
| "target modules <sub-command> ...") |
| { |
| LoadSubCommand ("add", CommandObjectSP (new CommandObjectTargetModulesAdd (interpreter))); |
| LoadSubCommand ("load", CommandObjectSP (new CommandObjectTargetModulesLoad (interpreter))); |
| LoadSubCommand ("dump", CommandObjectSP (new CommandObjectTargetModulesDump (interpreter))); |
| LoadSubCommand ("list", CommandObjectSP (new CommandObjectTargetModulesList (interpreter))); |
| LoadSubCommand ("lookup", CommandObjectSP (new CommandObjectTargetModulesLookup (interpreter))); |
| LoadSubCommand ("search-paths", CommandObjectSP (new CommandObjectTargetModulesImageSearchPaths (interpreter))); |
| LoadSubCommand ("show-unwind", CommandObjectSP (new CommandObjectTargetModulesShowUnwind (interpreter))); |
| |
| } |
| virtual |
| ~CommandObjectTargetModules() |
| { |
| } |
| |
| private: |
| //------------------------------------------------------------------ |
| // For CommandObjectTargetModules only |
| //------------------------------------------------------------------ |
| DISALLOW_COPY_AND_ASSIGN (CommandObjectTargetModules); |
| }; |
| |
| |
| |
| class CommandObjectTargetSymbolsAdd : public CommandObjectParsed |
| { |
| public: |
| CommandObjectTargetSymbolsAdd (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target symbols add", |
| "Add a debug symbol file to one of the target's current modules by specifying a path to a debug symbols file, or using the options to specify a module to download symbols for.", |
| "target symbols add [<symfile>]", eFlagRequiresTarget), |
| m_option_group (interpreter), |
| m_file_option (LLDB_OPT_SET_1, false, "shlib", 's', CommandCompletions::eModuleCompletion, eArgTypeShlibName, "Fullpath or basename for module to find debug symbols for."), |
| m_current_frame_option (LLDB_OPT_SET_2, false, "frame", 'F', "Locate the debug symbols the currently selected frame.", false, true) |
| |
| { |
| m_option_group.Append (&m_uuid_option_group, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_file_option, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); |
| m_option_group.Append (&m_current_frame_option, LLDB_OPT_SET_2, LLDB_OPT_SET_2); |
| m_option_group.Finalize(); |
| } |
| |
| virtual |
| ~CommandObjectTargetSymbolsAdd () |
| { |
| } |
| |
| virtual int |
| HandleArgumentCompletion (Args &input, |
| int &cursor_index, |
| int &cursor_char_position, |
| OptionElementVector &opt_element_vector, |
| int match_start_point, |
| int max_return_elements, |
| bool &word_complete, |
| StringList &matches) |
| { |
| std::string completion_str (input.GetArgumentAtIndex(cursor_index)); |
| completion_str.erase (cursor_char_position); |
| |
| CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, |
| CommandCompletions::eDiskFileCompletion, |
| completion_str.c_str(), |
| match_start_point, |
| max_return_elements, |
| NULL, |
| word_complete, |
| matches); |
| return matches.GetSize(); |
| } |
| |
| virtual Options * |
| GetOptions () |
| { |
| return &m_option_group; |
| } |
| |
| |
| protected: |
| |
| bool |
| AddModuleSymbols (Target *target, |
| ModuleSpec &module_spec, |
| bool &flush, |
| CommandReturnObject &result) |
| { |
| const FileSpec &symbol_fspec = module_spec.GetSymbolFileSpec(); |
| if (symbol_fspec) |
| { |
| char symfile_path[PATH_MAX]; |
| symbol_fspec.GetPath (symfile_path, sizeof(symfile_path)); |
| |
| if (!module_spec.GetUUID().IsValid()) |
| { |
| if (!module_spec.GetFileSpec() && !module_spec.GetPlatformFileSpec()) |
| module_spec.GetFileSpec().GetFilename() = symbol_fspec.GetFilename(); |
| } |
| // We now have a module that represents a symbol file |
| // that can be used for a module that might exist in the |
| // current target, so we need to find that module in the |
| // target |
| ModuleList matching_module_list; |
| |
| size_t num_matches = 0; |
| // First extract all module specs from the symbol file |
| lldb_private::ModuleSpecList symfile_module_specs; |
| if (ObjectFile::GetModuleSpecifications(module_spec.GetSymbolFileSpec(), 0, symfile_module_specs)) |
| { |
| // Now extract the module spec that matches the target architecture |
| ModuleSpec target_arch_module_spec; |
| ModuleSpec symfile_module_spec; |
| target_arch_module_spec.GetArchitecture() = target->GetArchitecture(); |
| if (symfile_module_specs.FindMatchingModuleSpec(target_arch_module_spec, symfile_module_spec)) |
| { |
| // See if it has a UUID? |
| if (symfile_module_spec.GetUUID().IsValid()) |
| { |
| // It has a UUID, look for this UUID in the target modules |
| ModuleSpec symfile_uuid_module_spec; |
| symfile_uuid_module_spec.GetUUID() = symfile_module_spec.GetUUID(); |
| num_matches = target->GetImages().FindModules (symfile_uuid_module_spec, matching_module_list); |
| } |
| } |
| |
| if (num_matches == 0) |
| { |
| // No matches yet, iterate through the module specs to find a UUID value that |
| // we can match up to an image in our target |
| const size_t num_symfile_module_specs = symfile_module_specs.GetSize(); |
| for (size_t i=0; i<num_symfile_module_specs && num_matches == 0; ++i) |
| { |
| if (symfile_module_specs.GetModuleSpecAtIndex(i, symfile_module_spec)) |
| { |
| if (symfile_module_spec.GetUUID().IsValid()) |
| { |
| // It has a UUID, look for this UUID in the target modules |
| ModuleSpec symfile_uuid_module_spec; |
| symfile_uuid_module_spec.GetUUID() = symfile_module_spec.GetUUID(); |
| num_matches = target->GetImages().FindModules (symfile_uuid_module_spec, matching_module_list); |
| } |
| } |
| } |
| } |
| } |
| |
| // Just try to match up the file by basename if we have no matches at this point |
| if (num_matches == 0) |
| num_matches = target->GetImages().FindModules (module_spec, matching_module_list); |
| |
| while (num_matches == 0) |
| { |
| ConstString filename_no_extension(module_spec.GetFileSpec().GetFileNameStrippingExtension()); |
| // Empty string returned, lets bail |
| if (!filename_no_extension) |
| break; |
| |
| // Check if there was no extension to strip and the basename is the same |
| if (filename_no_extension == module_spec.GetFileSpec().GetFilename()) |
| break; |
| |
| // Replace basename with one less extension |
| module_spec.GetFileSpec().GetFilename() = filename_no_extension; |
| |
| num_matches = target->GetImages().FindModules (module_spec, matching_module_list); |
| |
| } |
| |
| if (num_matches > 1) |
| { |
| result.AppendErrorWithFormat ("multiple modules match symbol file '%s', use the --uuid option to resolve the ambiguity.\n", symfile_path); |
| } |
| else if (num_matches == 1) |
| { |
| ModuleSP module_sp (matching_module_list.GetModuleAtIndex(0)); |
| |
| // The module has not yet created its symbol vendor, we can just |
| // give the existing target module the symfile path to use for |
| // when it decides to create it! |
| module_sp->SetSymbolFileFileSpec (symbol_fspec); |
| |
| SymbolVendor *symbol_vendor = module_sp->GetSymbolVendor(true, &result.GetErrorStream()); |
| if (symbol_vendor) |
| { |
| SymbolFile *symbol_file = symbol_vendor->GetSymbolFile(); |
| |
| if (symbol_file) |
| { |
| ObjectFile *object_file = symbol_file->GetObjectFile(); |
| |
| if (object_file && object_file->GetFileSpec() == symbol_fspec) |
| { |
| // Provide feedback that the symfile has been successfully added. |
| const FileSpec &module_fs = module_sp->GetFileSpec(); |
| result.AppendMessageWithFormat("symbol file '%s' has been added to '%s'\n", |
| symfile_path, |
| module_fs.GetPath().c_str()); |
| |
| // Let clients know something changed in the module |
| // if it is currently loaded |
| ModuleList module_list; |
| module_list.Append (module_sp); |
| target->SymbolsDidLoad (module_list); |
| |
| // Make sure we load any scripting resources that may be embedded |
| // in the debug info files in case the platform supports that. |
| Error error; |
| StreamString feedback_stream; |
| module_sp->LoadScriptingResourceInTarget (target, error,&feedback_stream); |
| if (error.Fail() && error.AsCString()) |
| result.AppendWarningWithFormat("unable to load scripting data for module %s - error reported was %s", |
| module_sp->GetFileSpec().GetFileNameStrippingExtension().GetCString(), |
| error.AsCString()); |
| else if (feedback_stream.GetSize()) |
| result.AppendWarningWithFormat("%s",feedback_stream.GetData()); |
| |
| flush = true; |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| return true; |
| } |
| } |
| } |
| // Clear the symbol file spec if anything went wrong |
| module_sp->SetSymbolFileFileSpec (FileSpec()); |
| } |
| |
| if (module_spec.GetUUID().IsValid()) |
| { |
| StreamString ss_symfile_uuid; |
| module_spec.GetUUID().Dump(&ss_symfile_uuid); |
| result.AppendErrorWithFormat ("symbol file '%s' (%s) does not match any existing module%s\n", |
| symfile_path, |
| ss_symfile_uuid.GetData(), |
| (symbol_fspec.GetFileType() != FileSpec::eFileTypeRegular) |
| ? "\n please specify the full path to the symbol file" |
| : ""); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("symbol file '%s' does not match any existing module%s\n", |
| symfile_path, |
| (symbol_fspec.GetFileType() != FileSpec::eFileTypeRegular) |
| ? "\n please specify the full path to the symbol file" |
| : ""); |
| } |
| } |
| else |
| { |
| result.AppendError ("one or more executable image paths must be specified"); |
| } |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| virtual bool |
| DoExecute (Args& args, |
| CommandReturnObject &result) |
| { |
| Target *target = m_exe_ctx.GetTargetPtr(); |
| result.SetStatus (eReturnStatusFailed); |
| bool flush = false; |
| ModuleSpec module_spec; |
| const bool uuid_option_set = m_uuid_option_group.GetOptionValue().OptionWasSet(); |
| const bool file_option_set = m_file_option.GetOptionValue().OptionWasSet(); |
| const bool frame_option_set = m_current_frame_option.GetOptionValue().OptionWasSet(); |
| |
| const size_t argc = args.GetArgumentCount(); |
| if (argc == 0) |
| { |
| if (uuid_option_set || file_option_set || frame_option_set) |
| { |
| bool success = false; |
| bool error_set = false; |
| if (frame_option_set) |
| { |
| Process *process = m_exe_ctx.GetProcessPtr(); |
| if (process) |
| { |
| const StateType process_state = process->GetState(); |
| if (StateIsStoppedState (process_state, true)) |
| { |
| StackFrame *frame = m_exe_ctx.GetFramePtr(); |
| if (frame) |
| { |
| ModuleSP frame_module_sp (frame->GetSymbolContext(eSymbolContextModule).module_sp); |
| if (frame_module_sp) |
| { |
| if (frame_module_sp->GetPlatformFileSpec().Exists()) |
| { |
| module_spec.GetArchitecture() = frame_module_sp->GetArchitecture(); |
| module_spec.GetFileSpec() = frame_module_sp->GetPlatformFileSpec(); |
| } |
| module_spec.GetUUID() = frame_module_sp->GetUUID(); |
| success = module_spec.GetUUID().IsValid() || module_spec.GetFileSpec(); |
| } |
| else |
| { |
| result.AppendError ("frame has no module"); |
| error_set = true; |
| } |
| } |
| else |
| { |
| result.AppendError ("invalid current frame"); |
| error_set = true; |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("process is not stopped: %s", StateAsCString(process_state)); |
| error_set = true; |
| } |
| } |
| else |
| { |
| result.AppendError ("a process must exist in order to use the --frame option"); |
| error_set = true; |
| } |
| } |
| else |
| { |
| if (uuid_option_set) |
| { |
| module_spec.GetUUID() = m_uuid_option_group.GetOptionValue().GetCurrentValue(); |
| success |= module_spec.GetUUID().IsValid(); |
| } |
| else if (file_option_set) |
| { |
| module_spec.GetFileSpec() = m_file_option.GetOptionValue().GetCurrentValue(); |
| ModuleSP module_sp (target->GetImages().FindFirstModule(module_spec)); |
| if (module_sp) |
| { |
| module_spec.GetFileSpec() = module_sp->GetFileSpec(); |
| module_spec.GetPlatformFileSpec() = module_sp->GetPlatformFileSpec(); |
| module_spec.GetUUID() = module_sp->GetUUID(); |
| module_spec.GetArchitecture() = module_sp->GetArchitecture(); |
| } |
| else |
| { |
| module_spec.GetArchitecture() = target->GetArchitecture(); |
| } |
| success |= module_spec.GetFileSpec().Exists(); |
| } |
| } |
| |
| if (success) |
| { |
| if (Symbols::DownloadObjectAndSymbolFile (module_spec)) |
| { |
| if (module_spec.GetSymbolFileSpec()) |
| success = AddModuleSymbols (target, module_spec, flush, result); |
| } |
| } |
| |
| if (!success && !error_set) |
| { |
| StreamString error_strm; |
| if (uuid_option_set) |
| { |
| error_strm.PutCString("unable to find debug symbols for UUID "); |
| module_spec.GetUUID().Dump (&error_strm); |
| } |
| else if (file_option_set) |
| { |
| error_strm.PutCString("unable to find debug symbols for the executable file "); |
| error_strm << module_spec.GetFileSpec(); |
| } |
| else if (frame_option_set) |
| { |
| error_strm.PutCString("unable to find debug symbols for the current frame"); |
| } |
| result.AppendError (error_strm.GetData()); |
| } |
| } |
| else |
| { |
| result.AppendError ("one or more symbol file paths must be specified, or options must be specified"); |
| } |
| } |
| else |
| { |
| if (uuid_option_set) |
| { |
| result.AppendError ("specify either one or more paths to symbol files or use the --uuid option without arguments"); |
| } |
| else if (file_option_set) |
| { |
| result.AppendError ("specify either one or more paths to symbol files or use the --file option without arguments"); |
| } |
| else if (frame_option_set) |
| { |
| result.AppendError ("specify either one or more paths to symbol files or use the --frame option without arguments"); |
| } |
| else |
| { |
| PlatformSP platform_sp (target->GetPlatform()); |
| |
| for (size_t i=0; i<argc; ++i) |
| { |
| const char *symfile_path = args.GetArgumentAtIndex(i); |
| if (symfile_path) |
| { |
| module_spec.GetSymbolFileSpec().SetFile(symfile_path, true); |
| if (platform_sp) |
| { |
| FileSpec symfile_spec; |
| if (platform_sp->ResolveSymbolFile(*target, module_spec, symfile_spec).Success()) |
| module_spec.GetSymbolFileSpec() = symfile_spec; |
| } |
| |
| ArchSpec arch; |
| bool symfile_exists = module_spec.GetSymbolFileSpec().Exists(); |
| |
| if (symfile_exists) |
| { |
| if (!AddModuleSymbols (target, module_spec, flush, result)) |
| break; |
| } |
| else |
| { |
| char resolved_symfile_path[PATH_MAX]; |
| if (module_spec.GetSymbolFileSpec().GetPath (resolved_symfile_path, sizeof(resolved_symfile_path))) |
| { |
| if (strcmp (resolved_symfile_path, symfile_path) != 0) |
| { |
| result.AppendErrorWithFormat ("invalid module path '%s' with resolved path '%s'\n", symfile_path, resolved_symfile_path); |
| break; |
| } |
| } |
| result.AppendErrorWithFormat ("invalid module path '%s'\n", symfile_path); |
| break; |
| } |
| } |
| } |
| } |
| } |
| |
| if (flush) |
| { |
| Process *process = m_exe_ctx.GetProcessPtr(); |
| if (process) |
| process->Flush(); |
| } |
| return result.Succeeded(); |
| } |
| |
| OptionGroupOptions m_option_group; |
| OptionGroupUUID m_uuid_option_group; |
| OptionGroupFile m_file_option; |
| OptionGroupBoolean m_current_frame_option; |
| |
| |
| }; |
| |
| |
| #pragma mark CommandObjectTargetSymbols |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectTargetSymbols |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectTargetSymbols : public CommandObjectMultiword |
| { |
| public: |
| //------------------------------------------------------------------ |
| // Constructors and Destructors |
| //------------------------------------------------------------------ |
| CommandObjectTargetSymbols(CommandInterpreter &interpreter) : |
| CommandObjectMultiword (interpreter, |
| "target symbols", |
| "A set of commands for adding and managing debug symbol files.", |
| "target symbols <sub-command> ...") |
| { |
| LoadSubCommand ("add", CommandObjectSP (new CommandObjectTargetSymbolsAdd (interpreter))); |
| |
| } |
| virtual |
| ~CommandObjectTargetSymbols() |
| { |
| } |
| |
| private: |
| //------------------------------------------------------------------ |
| // For CommandObjectTargetModules only |
| //------------------------------------------------------------------ |
| DISALLOW_COPY_AND_ASSIGN (CommandObjectTargetSymbols); |
| }; |
| |
| |
| #pragma mark CommandObjectTargetStopHookAdd |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectTargetStopHookAdd |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectTargetStopHookAdd : public CommandObjectParsed |
| { |
| public: |
| |
| class CommandOptions : public Options |
| { |
| public: |
| CommandOptions (CommandInterpreter &interpreter) : |
| Options(interpreter), |
| m_line_start(0), |
| m_line_end (UINT_MAX), |
| m_func_name_type_mask (eFunctionNameTypeAuto), |
| m_sym_ctx_specified (false), |
| m_thread_specified (false), |
| m_use_one_liner (false), |
| m_one_liner() |
| { |
| } |
| |
| ~CommandOptions () {} |
| |
| const OptionDefinition* |
| GetDefinitions () |
| { |
| return g_option_table; |
| } |
| |
| virtual Error |
| SetOptionValue (uint32_t option_idx, const char *option_arg) |
| { |
| Error error; |
| const int short_option = m_getopt_table[option_idx].val; |
| bool success; |
| |
| switch (short_option) |
| { |
| case 'c': |
| m_class_name = option_arg; |
| m_sym_ctx_specified = true; |
| break; |
| |
| case 'e': |
| m_line_end = Args::StringToUInt32 (option_arg, UINT_MAX, 0, &success); |
| if (!success) |
| { |
| error.SetErrorStringWithFormat ("invalid end line number: \"%s\"", option_arg); |
| break; |
| } |
| m_sym_ctx_specified = true; |
| break; |
| |
| case 'l': |
| m_line_start = Args::StringToUInt32 (option_arg, 0, 0, &success); |
| if (!success) |
| { |
| error.SetErrorStringWithFormat ("invalid start line number: \"%s\"", option_arg); |
| break; |
| } |
| m_sym_ctx_specified = true; |
| break; |
| |
| case 'i': |
| m_no_inlines = true; |
| break; |
| |
| case 'n': |
| m_function_name = option_arg; |
| m_func_name_type_mask |= eFunctionNameTypeAuto; |
| m_sym_ctx_specified = true; |
| break; |
| |
| case 'f': |
| m_file_name = option_arg; |
| m_sym_ctx_specified = true; |
| break; |
| case 's': |
| m_module_name = option_arg; |
| m_sym_ctx_specified = true; |
| break; |
| case 't' : |
| { |
| m_thread_id = Args::StringToUInt64(option_arg, LLDB_INVALID_THREAD_ID, 0); |
| if (m_thread_id == LLDB_INVALID_THREAD_ID) |
| error.SetErrorStringWithFormat ("invalid thread id string '%s'", option_arg); |
| m_thread_specified = true; |
| } |
| break; |
| case 'T': |
| m_thread_name = option_arg; |
| m_thread_specified = true; |
| break; |
| case 'q': |
| m_queue_name = option_arg; |
| m_thread_specified = true; |
| break; |
| case 'x': |
| { |
| m_thread_index = Args::StringToUInt32(option_arg, UINT32_MAX, 0); |
| if (m_thread_id == UINT32_MAX) |
| error.SetErrorStringWithFormat ("invalid thread index string '%s'", option_arg); |
| m_thread_specified = true; |
| } |
| break; |
| case 'o': |
| m_use_one_liner = true; |
| m_one_liner = option_arg; |
| break; |
| default: |
| error.SetErrorStringWithFormat ("unrecognized option %c.", short_option); |
| break; |
| } |
| return error; |
| } |
| |
| void |
| OptionParsingStarting () |
| { |
| m_class_name.clear(); |
| m_function_name.clear(); |
| m_line_start = 0; |
| m_line_end = UINT_MAX; |
| m_file_name.clear(); |
| m_module_name.clear(); |
| m_func_name_type_mask = eFunctionNameTypeAuto; |
| m_thread_id = LLDB_INVALID_THREAD_ID; |
| m_thread_index = UINT32_MAX; |
| m_thread_name.clear(); |
| m_queue_name.clear(); |
| |
| m_no_inlines = false; |
| m_sym_ctx_specified = false; |
| m_thread_specified = false; |
| |
| m_use_one_liner = false; |
| m_one_liner.clear(); |
| } |
| |
| |
| static OptionDefinition g_option_table[]; |
| |
| std::string m_class_name; |
| std::string m_function_name; |
| uint32_t m_line_start; |
| uint32_t m_line_end; |
| std::string m_file_name; |
| std::string m_module_name; |
| uint32_t m_func_name_type_mask; // A pick from lldb::FunctionNameType. |
| lldb::tid_t m_thread_id; |
| uint32_t m_thread_index; |
| std::string m_thread_name; |
| std::string m_queue_name; |
| bool m_sym_ctx_specified; |
| bool m_no_inlines; |
| bool m_thread_specified; |
| // Instance variables to hold the values for one_liner options. |
| bool m_use_one_liner; |
| std::string m_one_liner; |
| }; |
| |
| Options * |
| GetOptions () |
| { |
| return &m_options; |
| } |
| |
| CommandObjectTargetStopHookAdd (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target stop-hook add ", |
| "Add a hook to be executed when the target stops.", |
| "target stop-hook add"), |
| m_options (interpreter) |
| { |
| } |
| |
| ~CommandObjectTargetStopHookAdd () |
| { |
| } |
| |
| static size_t |
| ReadCommandsCallbackFunction (void *baton, |
| InputReader &reader, |
| lldb::InputReaderAction notification, |
| const char *bytes, |
| size_t bytes_len) |
| { |
| StreamSP out_stream = reader.GetDebugger().GetAsyncOutputStream(); |
| Target::StopHook *new_stop_hook = ((Target::StopHook *) baton); |
| static bool got_interrupted; |
| bool batch_mode = reader.GetDebugger().GetCommandInterpreter().GetBatchCommandMode(); |
| |
| switch (notification) |
| { |
| case eInputReaderActivate: |
| if (!batch_mode) |
| { |
| out_stream->Printf ("%s\n", "Enter your stop hook command(s). Type 'DONE' to end."); |
| if (reader.GetPrompt()) |
| out_stream->Printf ("%s", reader.GetPrompt()); |
| out_stream->Flush(); |
| } |
| got_interrupted = false; |
| break; |
| |
| case eInputReaderDeactivate: |
| break; |
| |
| case eInputReaderReactivate: |
| if (reader.GetPrompt() && !batch_mode) |
| { |
| out_stream->Printf ("%s", reader.GetPrompt()); |
| out_stream->Flush(); |
| } |
| got_interrupted = false; |
| break; |
| |
| case eInputReaderAsynchronousOutputWritten: |
| break; |
| |
| case eInputReaderGotToken: |
| if (bytes && bytes_len && baton) |
| { |
| StringList *commands = new_stop_hook->GetCommandPointer(); |
| if (commands) |
| { |
| commands->AppendString (bytes, bytes_len); |
| } |
| } |
| if (!reader.IsDone() && reader.GetPrompt() && !batch_mode) |
| { |
| out_stream->Printf ("%s", reader.GetPrompt()); |
| out_stream->Flush(); |
| } |
| break; |
| |
| case eInputReaderInterrupt: |
| { |
| // Finish, and cancel the stop hook. |
| new_stop_hook->GetTarget()->RemoveStopHookByID(new_stop_hook->GetID()); |
| if (!batch_mode) |
| { |
| out_stream->Printf ("Stop hook cancelled.\n"); |
| out_stream->Flush(); |
| } |
| |
| reader.SetIsDone (true); |
| } |
| got_interrupted = true; |
| break; |
| |
| case eInputReaderEndOfFile: |
| reader.SetIsDone (true); |
| break; |
| |
| case eInputReaderDone: |
| if (!got_interrupted && !batch_mode) |
| { |
| out_stream->Printf ("Stop hook #%" PRIu64 " added.\n", new_stop_hook->GetID()); |
| out_stream->Flush(); |
| } |
| break; |
| } |
| |
| return bytes_len; |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target) |
| { |
| Target::StopHookSP new_hook_sp; |
| target->AddStopHook (new_hook_sp); |
| |
| // First step, make the specifier. |
| std::unique_ptr<SymbolContextSpecifier> specifier_ap; |
| if (m_options.m_sym_ctx_specified) |
| { |
| specifier_ap.reset(new SymbolContextSpecifier(m_interpreter.GetDebugger().GetSelectedTarget())); |
| |
| if (!m_options.m_module_name.empty()) |
| { |
| specifier_ap->AddSpecification (m_options.m_module_name.c_str(), SymbolContextSpecifier::eModuleSpecified); |
| } |
| |
| if (!m_options.m_class_name.empty()) |
| { |
| specifier_ap->AddSpecification (m_options.m_class_name.c_str(), SymbolContextSpecifier::eClassOrNamespaceSpecified); |
| } |
| |
| if (!m_options.m_file_name.empty()) |
| { |
| specifier_ap->AddSpecification (m_options.m_file_name.c_str(), SymbolContextSpecifier::eFileSpecified); |
| } |
| |
| if (m_options.m_line_start != 0) |
| { |
| specifier_ap->AddLineSpecification (m_options.m_line_start, SymbolContextSpecifier::eLineStartSpecified); |
| } |
| |
| if (m_options.m_line_end != UINT_MAX) |
| { |
| specifier_ap->AddLineSpecification (m_options.m_line_end, SymbolContextSpecifier::eLineEndSpecified); |
| } |
| |
| if (!m_options.m_function_name.empty()) |
| { |
| specifier_ap->AddSpecification (m_options.m_function_name.c_str(), SymbolContextSpecifier::eFunctionSpecified); |
| } |
| } |
| |
| if (specifier_ap.get()) |
| new_hook_sp->SetSpecifier (specifier_ap.release()); |
| |
| // Next see if any of the thread options have been entered: |
| |
| if (m_options.m_thread_specified) |
| { |
| ThreadSpec *thread_spec = new ThreadSpec(); |
| |
| if (m_options.m_thread_id != LLDB_INVALID_THREAD_ID) |
| { |
| thread_spec->SetTID (m_options.m_thread_id); |
| } |
| |
| if (m_options.m_thread_index != UINT32_MAX) |
| thread_spec->SetIndex (m_options.m_thread_index); |
| |
| if (!m_options.m_thread_name.empty()) |
| thread_spec->SetName (m_options.m_thread_name.c_str()); |
| |
| if (!m_options.m_queue_name.empty()) |
| thread_spec->SetQueueName (m_options.m_queue_name.c_str()); |
| |
| new_hook_sp->SetThreadSpecifier (thread_spec); |
| |
| } |
| if (m_options.m_use_one_liner) |
| { |
| // Use one-liner. |
| new_hook_sp->GetCommandPointer()->AppendString (m_options.m_one_liner.c_str()); |
| result.AppendMessageWithFormat("Stop hook #%" PRIu64 " added.\n", new_hook_sp->GetID()); |
| } |
| else |
| { |
| // Otherwise gather up the command list, we'll push an input reader and suck the data from that directly into |
| // the new stop hook's command string. |
| InputReaderSP reader_sp (new InputReader(m_interpreter.GetDebugger())); |
| if (!reader_sp) |
| { |
| result.AppendError("out of memory\n"); |
| result.SetStatus (eReturnStatusFailed); |
| target->RemoveStopHookByID (new_hook_sp->GetID()); |
| return false; |
| } |
| |
| Error err (reader_sp->Initialize (CommandObjectTargetStopHookAdd::ReadCommandsCallbackFunction, |
| new_hook_sp.get(), // baton |
| eInputReaderGranularityLine, // token size, to pass to callback function |
| "DONE", // end token |
| "> ", // prompt |
| true)); // echo input |
| if (!err.Success()) |
| { |
| result.AppendError (err.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| target->RemoveStopHookByID (new_hook_sp->GetID()); |
| return false; |
| } |
| m_interpreter.GetDebugger().PushInputReader (reader_sp); |
| } |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| else |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| |
| return result.Succeeded(); |
| } |
| private: |
| CommandOptions m_options; |
| }; |
| |
| OptionDefinition |
| CommandObjectTargetStopHookAdd::CommandOptions::g_option_table[] = |
| { |
| { LLDB_OPT_SET_ALL, false, "one-liner", 'o', required_argument, NULL, 0, eArgTypeOneLiner, |
| "Specify a one-line breakpoint command inline. Be sure to surround it with quotes." }, |
| { LLDB_OPT_SET_ALL, false, "shlib", 's', required_argument, NULL, CommandCompletions::eModuleCompletion, eArgTypeShlibName, |
| "Set the module within which the stop-hook is to be run."}, |
| { LLDB_OPT_SET_ALL, false, "thread-index", 'x', required_argument, NULL, 0, eArgTypeThreadIndex, |
| "The stop hook is run only for the thread whose index matches this argument."}, |
| { LLDB_OPT_SET_ALL, false, "thread-id", 't', required_argument, NULL, 0, eArgTypeThreadID, |
| "The stop hook is run only for the thread whose TID matches this argument."}, |
| { LLDB_OPT_SET_ALL, false, "thread-name", 'T', required_argument, NULL, 0, eArgTypeThreadName, |
| "The stop hook is run only for the thread whose thread name matches this argument."}, |
| { LLDB_OPT_SET_ALL, false, "queue-name", 'q', required_argument, NULL, 0, eArgTypeQueueName, |
| "The stop hook is run only for threads in the queue whose name is given by this argument."}, |
| { LLDB_OPT_SET_1, false, "file", 'f', required_argument, NULL, CommandCompletions::eSourceFileCompletion, eArgTypeFilename, |
| "Specify the source file within which the stop-hook is to be run." }, |
| { LLDB_OPT_SET_1, false, "start-line", 'l', required_argument, NULL, 0, eArgTypeLineNum, |
| "Set the start of the line range for which the stop-hook is to be run."}, |
| { LLDB_OPT_SET_1, false, "end-line", 'e', required_argument, NULL, 0, eArgTypeLineNum, |
| "Set the end of the line range for which the stop-hook is to be run."}, |
| { LLDB_OPT_SET_2, false, "classname", 'c', required_argument, NULL, 0, eArgTypeClassName, |
| "Specify the class within which the stop-hook is to be run." }, |
| { LLDB_OPT_SET_3, false, "name", 'n', required_argument, NULL, CommandCompletions::eSymbolCompletion, eArgTypeFunctionName, |
| "Set the function name within which the stop hook will be run." }, |
| { 0, false, NULL, 0, 0, NULL, 0, eArgTypeNone, NULL } |
| }; |
| |
| #pragma mark CommandObjectTargetStopHookDelete |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectTargetStopHookDelete |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectTargetStopHookDelete : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetStopHookDelete (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target stop-hook delete", |
| "Delete a stop-hook.", |
| "target stop-hook delete [<idx>]") |
| { |
| } |
| |
| ~CommandObjectTargetStopHookDelete () |
| { |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target) |
| { |
| // FIXME: see if we can use the breakpoint id style parser? |
| size_t num_args = command.GetArgumentCount(); |
| if (num_args == 0) |
| { |
| if (!m_interpreter.Confirm ("Delete all stop hooks?", true)) |
| { |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| else |
| { |
| target->RemoveAllStopHooks(); |
| } |
| } |
| else |
| { |
| bool success; |
| for (size_t i = 0; i < num_args; i++) |
| { |
| lldb::user_id_t user_id = Args::StringToUInt32 (command.GetArgumentAtIndex(i), 0, 0, &success); |
| if (!success) |
| { |
| result.AppendErrorWithFormat ("invalid stop hook id: \"%s\".\n", command.GetArgumentAtIndex(i)); |
| result.SetStatus(eReturnStatusFailed); |
| return false; |
| } |
| success = target->RemoveStopHookByID (user_id); |
| if (!success) |
| { |
| result.AppendErrorWithFormat ("unknown stop hook id: \"%s\".\n", command.GetArgumentAtIndex(i)); |
| result.SetStatus(eReturnStatusFailed); |
| return false; |
| } |
| } |
| } |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| else |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| |
| return result.Succeeded(); |
| } |
| }; |
| #pragma mark CommandObjectTargetStopHookEnableDisable |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectTargetStopHookEnableDisable |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectTargetStopHookEnableDisable : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetStopHookEnableDisable (CommandInterpreter &interpreter, bool enable, const char *name, const char *help, const char *syntax) : |
| CommandObjectParsed (interpreter, |
| name, |
| help, |
| syntax), |
| m_enable (enable) |
| { |
| } |
| |
| ~CommandObjectTargetStopHookEnableDisable () |
| { |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (target) |
| { |
| // FIXME: see if we can use the breakpoint id style parser? |
| size_t num_args = command.GetArgumentCount(); |
| bool success; |
| |
| if (num_args == 0) |
| { |
| target->SetAllStopHooksActiveState (m_enable); |
| } |
| else |
| { |
| for (size_t i = 0; i < num_args; i++) |
| { |
| lldb::user_id_t user_id = Args::StringToUInt32 (command.GetArgumentAtIndex(i), 0, 0, &success); |
| if (!success) |
| { |
| result.AppendErrorWithFormat ("invalid stop hook id: \"%s\".\n", command.GetArgumentAtIndex(i)); |
| result.SetStatus(eReturnStatusFailed); |
| return false; |
| } |
| success = target->SetStopHookActiveStateByID (user_id, m_enable); |
| if (!success) |
| { |
| result.AppendErrorWithFormat ("unknown stop hook id: \"%s\".\n", command.GetArgumentAtIndex(i)); |
| result.SetStatus(eReturnStatusFailed); |
| return false; |
| } |
| } |
| } |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| else |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| private: |
| bool m_enable; |
| }; |
| |
| #pragma mark CommandObjectTargetStopHookList |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectTargetStopHookList |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectTargetStopHookList : public CommandObjectParsed |
| { |
| public: |
| |
| CommandObjectTargetStopHookList (CommandInterpreter &interpreter) : |
| CommandObjectParsed (interpreter, |
| "target stop-hook list", |
| "List all stop-hooks.", |
| "target stop-hook list [<type>]") |
| { |
| } |
| |
| ~CommandObjectTargetStopHookList () |
| { |
| } |
| |
| protected: |
| bool |
| DoExecute (Args& command, CommandReturnObject &result) |
| { |
| Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get(); |
| if (!target) |
| { |
| result.AppendError ("invalid target\n"); |
| result.SetStatus (eReturnStatusFailed); |
| return result.Succeeded(); |
| } |
| |
| size_t num_hooks = target->GetNumStopHooks (); |
| if (num_hooks == 0) |
| { |
| result.GetOutputStream().PutCString ("No stop hooks.\n"); |
| } |
| else |
| { |
| for (size_t i = 0; i < num_hooks; i++) |
| { |
| Target::StopHookSP this_hook = target->GetStopHookAtIndex (i); |
| if (i > 0) |
| result.GetOutputStream().PutCString ("\n"); |
| this_hook->GetDescription (&(result.GetOutputStream()), eDescriptionLevelFull); |
| } |
| } |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| return result.Succeeded(); |
| } |
| }; |
| |
| #pragma mark CommandObjectMultiwordTargetStopHooks |
| //------------------------------------------------------------------------- |
| // CommandObjectMultiwordTargetStopHooks |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectMultiwordTargetStopHooks : public CommandObjectMultiword |
| { |
| public: |
| |
| CommandObjectMultiwordTargetStopHooks (CommandInterpreter &interpreter) : |
| CommandObjectMultiword (interpreter, |
| "target stop-hook", |
| "A set of commands for operating on debugger target stop-hooks.", |
| "target stop-hook <subcommand> [<subcommand-options>]") |
| { |
| LoadSubCommand ("add", CommandObjectSP (new CommandObjectTargetStopHookAdd (interpreter))); |
| LoadSubCommand ("delete", CommandObjectSP (new CommandObjectTargetStopHookDelete (interpreter))); |
| LoadSubCommand ("disable", CommandObjectSP (new CommandObjectTargetStopHookEnableDisable (interpreter, |
| false, |
| "target stop-hook disable [<id>]", |
| "Disable a stop-hook.", |
| "target stop-hook disable"))); |
| LoadSubCommand ("enable", CommandObjectSP (new CommandObjectTargetStopHookEnableDisable (interpreter, |
| true, |
| "target stop-hook enable [<id>]", |
| "Enable a stop-hook.", |
| "target stop-hook enable"))); |
| LoadSubCommand ("list", CommandObjectSP (new CommandObjectTargetStopHookList (interpreter))); |
| } |
| |
| ~CommandObjectMultiwordTargetStopHooks() |
| { |
| } |
| }; |
| |
| |
| |
| #pragma mark CommandObjectMultiwordTarget |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectMultiwordTarget |
| //------------------------------------------------------------------------- |
| |
| CommandObjectMultiwordTarget::CommandObjectMultiwordTarget (CommandInterpreter &interpreter) : |
| CommandObjectMultiword (interpreter, |
| "target", |
| "A set of commands for operating on debugger targets.", |
| "target <subcommand> [<subcommand-options>]") |
| { |
| |
| LoadSubCommand ("create", CommandObjectSP (new CommandObjectTargetCreate (interpreter))); |
| LoadSubCommand ("delete", CommandObjectSP (new CommandObjectTargetDelete (interpreter))); |
| LoadSubCommand ("list", CommandObjectSP (new CommandObjectTargetList (interpreter))); |
| LoadSubCommand ("select", CommandObjectSP (new CommandObjectTargetSelect (interpreter))); |
| LoadSubCommand ("stop-hook", CommandObjectSP (new CommandObjectMultiwordTargetStopHooks (interpreter))); |
| LoadSubCommand ("modules", CommandObjectSP (new CommandObjectTargetModules (interpreter))); |
| LoadSubCommand ("symbols", CommandObjectSP (new CommandObjectTargetSymbols (interpreter))); |
| LoadSubCommand ("variable", CommandObjectSP (new CommandObjectTargetVariable (interpreter))); |
| } |
| |
| CommandObjectMultiwordTarget::~CommandObjectMultiwordTarget () |
| { |
| } |
| |
| |