mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-24 14:05:49 -04:00
8651121c11
Fixed the Disassemble arguments so you can't specify start address or name in multiple ways. Fixed the command line input so you can specify the filename without "-f" even if you use other options. llvm-svn: 106020
1419 lines
50 KiB
C++
1419 lines
50 KiB
C++
//===-- CommandObjectImage.cpp ----------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "CommandObjectImage.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/Args.h"
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#include "lldb/Interpreter/CommandContext.h"
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#include "lldb/Core/Options.h"
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#include "lldb/Interpreter/CommandReturnObject.h"
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#include "lldb/Core/FileSpec.h"
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#include "lldb/Symbol/LineTable.h"
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#include "lldb/Symbol/ObjectFile.h"
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#include "lldb/Core/RegularExpression.h"
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#include "lldb/Core/Stream.h"
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#include "lldb/Symbol/SymbolFile.h"
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#include "lldb/Symbol/SymbolVendor.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/Target.h"
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#include "lldb/Interpreter/CommandCompletions.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// Static Helper functions
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//----------------------------------------------------------------------
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static void
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DumpModuleArchitecture (Stream &strm, Module *module, uint32_t width)
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{
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if (module)
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{
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if (width)
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strm.Printf("%-*s", width, module->GetArchitecture().AsCString());
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else
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strm.PutCString(module->GetArchitecture().AsCString());
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}
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}
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static void
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DumpModuleUUID (Stream &strm, Module *module)
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{
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module->GetUUID().Dump (&strm);
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}
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static uint32_t
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DumpCompileUnitLineTable
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(
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CommandContext *context,
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Stream &strm,
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Module *module,
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const FileSpec &file_spec,
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bool load_addresses
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)
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{
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uint32_t num_matches = 0;
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if (module)
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{
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SymbolContextList sc_list;
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num_matches = module->ResolveSymbolContextsForFileSpec (file_spec,
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0,
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false,
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eSymbolContextCompUnit,
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sc_list);
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for (uint32_t i=0; i<num_matches; ++i)
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{
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SymbolContext sc;
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if (sc_list.GetContextAtIndex(i, sc))
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{
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if (i > 0)
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strm << "\n\n";
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strm << "Line table for " << *dynamic_cast<FileSpec*> (sc.comp_unit) << " in `"
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<< module->GetFileSpec().GetFilename() << "\n";
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LineTable *line_table = sc.comp_unit->GetLineTable();
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if (line_table)
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line_table->GetDescription (&strm, context->GetExecutionContext().process, lldb::eDescriptionLevelBrief);
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else
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strm << "No line table";
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}
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}
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}
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return num_matches;
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}
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static void
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DumpFullpath (Stream &strm, const FileSpec *file_spec_ptr, uint32_t width)
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{
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if (file_spec_ptr)
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{
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if (width > 0)
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{
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char fullpath[PATH_MAX];
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if (file_spec_ptr->GetPath(fullpath, sizeof(fullpath)))
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{
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strm.Printf("%-*s", width, fullpath);
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return;
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}
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}
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else
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{
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file_spec_ptr->Dump(&strm);
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return;
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}
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}
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// Keep the width spacing correct if things go wrong...
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if (width > 0)
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strm.Printf("%-*s", width, "");
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}
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static void
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DumpDirectory (Stream &strm, const FileSpec *file_spec_ptr, uint32_t width)
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{
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if (file_spec_ptr)
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{
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if (width > 0)
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strm.Printf("%-*s", width, file_spec_ptr->GetDirectory().AsCString(""));
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else
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file_spec_ptr->GetDirectory().Dump(&strm);
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return;
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}
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// Keep the width spacing correct if things go wrong...
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if (width > 0)
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strm.Printf("%-*s", width, "");
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}
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static void
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DumpBasename (Stream &strm, const FileSpec *file_spec_ptr, uint32_t width)
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{
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if (file_spec_ptr)
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{
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if (width > 0)
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strm.Printf("%-*s", width, file_spec_ptr->GetFilename().AsCString(""));
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else
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file_spec_ptr->GetFilename().Dump(&strm);
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return;
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}
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// Keep the width spacing correct if things go wrong...
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if (width > 0)
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strm.Printf("%-*s", width, "");
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}
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static void
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DumpModuleSymtab (CommandContext *context, Stream &strm, Module *module)
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{
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if (module)
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{
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ObjectFile *objfile = module->GetObjectFile ();
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if (objfile)
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{
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Symtab *symtab = objfile->GetSymtab();
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if (symtab)
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symtab->Dump(&strm, context->GetExecutionContext().process);
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}
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}
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}
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static void
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DumpModuleSections (CommandContext *context, Stream &strm, Module *module)
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{
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if (module)
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{
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ObjectFile *objfile = module->GetObjectFile ();
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if (objfile)
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{
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SectionList *section_list = objfile->GetSectionList();
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if (section_list)
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section_list->Dump(&strm, context->GetExecutionContext().process, true);
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}
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}
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}
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static bool
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DumpModuleSymbolVendor (Stream &strm, Module *module)
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{
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if (module)
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{
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SymbolVendor *symbol_vendor = module->GetSymbolVendor(true);
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if (symbol_vendor)
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{
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symbol_vendor->Dump(&strm);
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return true;
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}
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}
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return false;
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}
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static bool
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LookupAddressInModule (CommandContext *context, Stream &strm, Module *module, uint32_t resolve_mask, lldb::addr_t raw_addr, lldb::addr_t offset)
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{
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if (module)
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{
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lldb::addr_t addr = raw_addr - offset;
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Address so_addr;
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SymbolContext sc;
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Process *process = context->GetExecutionContext().process;
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if (process && process->IsAlive())
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{
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if (!process->ResolveLoadAddress (addr, so_addr))
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return false;
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else if (so_addr.GetModule() != module)
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return false;
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}
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else
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{
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if (!module->ResolveFileAddress (addr, so_addr))
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return false;
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}
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// If an offset was given, print out the address we ended up looking up
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if (offset)
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strm.Printf("0x%llx: ", addr);
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ExecutionContextScope *exe_scope = context->GetExecutionContext().GetBestExecutionContextScope();
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if (so_addr.Dump (&strm, exe_scope, Address::DumpStyleSectionNameOffset))
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strm.PutCString(": ");
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so_addr.Dump (&strm, exe_scope, Address::DumpStyleResolvedDescription);
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return true;
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}
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return false;
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}
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static uint32_t
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LookupSymbolInModule (CommandContext *context, Stream &strm, Module *module, const char *name, bool name_is_regex)
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{
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if (module)
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{
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SymbolContext sc;
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ObjectFile *objfile = module->GetObjectFile ();
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if (objfile)
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{
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Symtab *symtab = objfile->GetSymtab();
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if (symtab)
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{
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uint32_t i;
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std::vector<uint32_t> match_indexes;
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ConstString symbol_name (name);
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uint32_t num_matches = 0;
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if (name_is_regex)
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{
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RegularExpression name_regexp(name);
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num_matches = symtab->AppendSymbolIndexesMatchingRegExAndType (name_regexp, eSymbolTypeAny,
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match_indexes);
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}
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else
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{
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num_matches = symtab->AppendSymbolIndexesWithName (symbol_name, match_indexes);
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}
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if (num_matches > 0)
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{
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strm.Indent ();
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strm.Printf("%u symbols match %s'%s' in ", num_matches,
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name_is_regex ? "the regular expression " : "", name);
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DumpFullpath (strm, &module->GetFileSpec(), 0);
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strm.PutCString(":\n");
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strm.IndentMore ();
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Symtab::DumpSymbolHeader (&strm);
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for (i=0; i < num_matches; ++i)
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{
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Symbol *symbol = symtab->SymbolAtIndex(match_indexes[i]);
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strm.Indent ();
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symbol->Dump (&strm, context->GetExecutionContext().process, i);
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}
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strm.IndentLess ();
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return num_matches;
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}
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}
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}
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}
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return 0;
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}
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static void
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DumpSymbolContextList (CommandContext *context, Stream &strm, SymbolContextList &sc_list, bool prepend_addr)
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{
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strm.IndentMore ();
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uint32_t i;
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const uint32_t num_matches = sc_list.GetSize();
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for (i=0; i<num_matches; ++i)
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{
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SymbolContext sc;
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if (sc_list.GetContextAtIndex(i, sc))
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{
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strm.Indent();
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if (prepend_addr)
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{
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if (sc.line_entry.range.GetBaseAddress().IsValid())
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{
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lldb::addr_t vm_addr =
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sc.line_entry.range.GetBaseAddress().GetLoadAddress(context->GetExecutionContext().process);
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int addr_size = sizeof (addr_t);
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Process *process = context->GetExecutionContext().process;
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if (process)
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addr_size = process->GetAddressByteSize();
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if (vm_addr != LLDB_INVALID_ADDRESS)
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strm.Address (vm_addr, addr_size);
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else
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sc.line_entry.range.GetBaseAddress().Dump (&strm, NULL, Address::DumpStyleSectionNameOffset);
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strm.PutCString(" in ");
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}
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}
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sc.DumpStopContext(&strm, context->GetExecutionContext().process, sc.line_entry.range.GetBaseAddress());
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}
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}
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strm.IndentLess ();
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}
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static uint32_t
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LookupFunctionInModule (CommandContext *context, Stream &strm, Module *module, const char *name, bool name_is_regex)
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{
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if (module && name && name[0])
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{
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SymbolContextList sc_list;
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SymbolVendor *symbol_vendor = module->GetSymbolVendor();
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if (symbol_vendor)
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{
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uint32_t num_matches = 0;
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if (name_is_regex)
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{
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RegularExpression function_name_regex (name);
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num_matches = symbol_vendor->FindFunctions(function_name_regex, true, sc_list);
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}
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else
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{
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ConstString function_name(name);
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num_matches = symbol_vendor->FindFunctions(function_name, true, sc_list);
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}
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if (num_matches)
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{
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strm.Indent ();
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strm.Printf("%u match%s found in ", num_matches, num_matches > 1 ? "es" : "");
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DumpFullpath (strm, &module->GetFileSpec(), 0);
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strm.PutCString(":\n");
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DumpSymbolContextList (context, strm, sc_list, true);
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}
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return num_matches;
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}
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}
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return 0;
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}
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static uint32_t
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LookupFileAndLineInModule (CommandContext *context, Stream &strm, Module *module, const FileSpec &file_spec, uint32_t line, bool check_inlines)
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{
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if (module && file_spec)
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{
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SymbolContextList sc_list;
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const uint32_t num_matches = module->ResolveSymbolContextsForFileSpec(file_spec, line, check_inlines,
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eSymbolContextEverything, sc_list);
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if (num_matches > 0)
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{
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strm.Indent ();
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strm.Printf("%u match%s found in ", num_matches, num_matches > 1 ? "es" : "");
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strm << file_spec;
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if (line > 0)
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strm.Printf (":%u", line);
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strm << " in ";
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DumpFullpath (strm, &module->GetFileSpec(), 0);
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strm.PutCString(":\n");
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DumpSymbolContextList (context, strm, sc_list, true);
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return num_matches;
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}
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}
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return 0;
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}
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//----------------------------------------------------------------------
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// Image symbol table dumping command
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//----------------------------------------------------------------------
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class CommandObjectImageDumpModuleList : public CommandObject
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{
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public:
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CommandObjectImageDumpModuleList (const char *name,
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const char *help,
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const char *syntax) :
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CommandObject (name, help, syntax)
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{
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}
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virtual
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~CommandObjectImageDumpModuleList ()
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{
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}
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virtual int
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HandleArgumentCompletion (Args &input,
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int &cursor_index,
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int &cursor_char_position,
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OptionElementVector &opt_element_vector,
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int match_start_point,
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int max_return_elements,
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CommandInterpreter *interpreter,
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StringList &matches)
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{
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// Arguments are the standard module completer.
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std::string completion_str (input.GetArgumentAtIndex(cursor_index));
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completion_str.erase (cursor_char_position);
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CommandCompletions::InvokeCommonCompletionCallbacks (CommandCompletions::eModuleCompletion,
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completion_str.c_str(),
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match_start_point,
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max_return_elements,
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interpreter,
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NULL,
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matches);
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return matches.GetSize();
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}
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};
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class CommandObjectImageDumpSourceFileList : public CommandObject
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{
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public:
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CommandObjectImageDumpSourceFileList (const char *name,
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const char *help,
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const char *syntax) :
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CommandObject (name, help, syntax)
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{
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}
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virtual
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~CommandObjectImageDumpSourceFileList ()
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{
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}
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virtual int
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HandleArgumentCompletion (Args &input,
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int &cursor_index,
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int &cursor_char_position,
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OptionElementVector &opt_element_vector,
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int match_start_point,
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int max_return_elements,
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CommandInterpreter *interpreter,
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StringList &matches)
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{
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// Arguments are the standard source file completer.
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std::string completion_str (input.GetArgumentAtIndex(cursor_index));
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completion_str.erase (cursor_char_position);
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CommandCompletions::InvokeCommonCompletionCallbacks (CommandCompletions::eSourceFileCompletion,
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completion_str.c_str(),
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match_start_point,
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max_return_elements,
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interpreter,
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NULL,
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matches);
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return matches.GetSize();
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}
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};
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|
|
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class CommandObjectImageDumpSymtab : public CommandObjectImageDumpModuleList
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{
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public:
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CommandObjectImageDumpSymtab () :
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CommandObjectImageDumpModuleList ("image dump symtab",
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"Dump the symbol table from one or more executable images.",
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"image dump symtab [<file1> ...]")
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{
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}
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virtual
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~CommandObjectImageDumpSymtab ()
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{
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}
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|
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virtual bool
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Execute (Args& command,
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CommandContext *context,
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CommandInterpreter *interpreter,
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CommandReturnObject &result)
|
|
{
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Target *target = context->GetTarget();
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if (target == NULL)
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{
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result.AppendError ("invalid target, set executable file using 'file' command");
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result.SetStatus (eReturnStatusFailed);
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return false;
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}
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else
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{
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uint32_t num_dumped = 0;
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uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize();
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result.GetOutputStream().SetAddressByteSize(addr_byte_size);
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result.GetErrorStream().SetAddressByteSize(addr_byte_size);
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if (command.GetArgumentCount() == 0)
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{
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// Dump all sections for all modules images
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const uint32_t num_modules = target->GetImages().GetSize();
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if (num_modules > 0)
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{
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result.GetOutputStream().Printf("Dumping symbol table for %u modules.\n", num_modules);
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for (uint32_t image_idx = 0; image_idx<num_modules; ++image_idx)
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{
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num_dumped++;
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DumpModuleSymtab (context, result.GetOutputStream(), target->GetImages().GetModulePointerAtIndex(image_idx));
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}
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}
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else
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{
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result.AppendError ("the target has no associated executable images");
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result.SetStatus (eReturnStatusFailed);
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return false;
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}
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}
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else
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{
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// Dump specified images (by basename or fullpath)
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const char *arg_cstr;
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for (int arg_idx = 0; (arg_cstr = command.GetArgumentAtIndex(arg_idx)) != NULL; ++arg_idx)
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|
{
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FileSpec image_file(arg_cstr);
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ModuleList matching_modules;
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const size_t num_matching_modules = target->GetImages().FindModules(&image_file, NULL, NULL, NULL, matching_modules);
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if (num_matching_modules > 0)
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{
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for (size_t i=0; i<num_matching_modules; ++i)
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{
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Module *image_module = matching_modules.GetModulePointerAtIndex(i);
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|
if (image_module)
|
|
{
|
|
num_dumped++;
|
|
DumpModuleSymtab (context, result.GetOutputStream(), image_module);
|
|
}
|
|
}
|
|
}
|
|
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();
|
|
}
|
|
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// Image section dumping command
|
|
//----------------------------------------------------------------------
|
|
class CommandObjectImageDumpSections : public CommandObjectImageDumpModuleList
|
|
{
|
|
public:
|
|
CommandObjectImageDumpSections () :
|
|
CommandObjectImageDumpModuleList (
|
|
"image dump sections",
|
|
"Dump the sections from one or more executable images.",
|
|
"image dump sections [<file1> ...]")
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectImageDumpSections ()
|
|
{
|
|
}
|
|
|
|
virtual bool
|
|
Execute (Args& command,
|
|
CommandContext *context,
|
|
CommandInterpreter *interpreter,
|
|
CommandReturnObject &result)
|
|
{
|
|
Target *target = context->GetTarget();
|
|
if (target == NULL)
|
|
{
|
|
result.AppendError ("invalid target, set executable file using 'file' 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 uint32_t num_modules = target->GetImages().GetSize();
|
|
if (num_modules > 0)
|
|
{
|
|
result.GetOutputStream().Printf("Dumping sections for %u modules.\n", num_modules);
|
|
for (uint32_t image_idx = 0; image_idx<num_modules; ++image_idx)
|
|
{
|
|
num_dumped++;
|
|
DumpModuleSections (context, 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)
|
|
{
|
|
FileSpec image_file(arg_cstr);
|
|
ModuleList matching_modules;
|
|
const size_t num_matching_modules = target->GetImages().FindModules(&image_file, NULL, NULL, NULL, matching_modules);
|
|
|
|
if (num_matching_modules > 0)
|
|
{
|
|
for (size_t i=0; i<num_matching_modules; ++i)
|
|
{
|
|
Module * image_module = matching_modules.GetModulePointerAtIndex(i);
|
|
if (image_module)
|
|
{
|
|
num_dumped++;
|
|
DumpModuleSections (context, result.GetOutputStream(), image_module);
|
|
}
|
|
}
|
|
}
|
|
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();
|
|
}
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// Image debug symbol dumping command
|
|
//----------------------------------------------------------------------
|
|
class CommandObjectImageDumpSymfile : public CommandObjectImageDumpModuleList
|
|
{
|
|
public:
|
|
CommandObjectImageDumpSymfile () :
|
|
CommandObjectImageDumpModuleList ("image dump symfile",
|
|
"Dump the debug symbol file for one or more executable images.",
|
|
"image dump symfile [<file1> ...]")
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectImageDumpSymfile ()
|
|
{
|
|
}
|
|
|
|
virtual bool
|
|
Execute (Args& command,
|
|
CommandContext *context,
|
|
CommandInterpreter *interpreter,
|
|
CommandReturnObject &result)
|
|
{
|
|
Target *target = context->GetTarget();
|
|
if (target == NULL)
|
|
{
|
|
result.AppendError ("invalid target, set executable file using 'file' 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 uint32_t num_modules = target->GetImages().GetSize();
|
|
if (num_modules > 0)
|
|
{
|
|
result.GetOutputStream().Printf("Dumping debug symbols for %u modules.\n", num_modules);
|
|
for (uint32_t image_idx = 0; image_idx<num_modules; ++image_idx)
|
|
{
|
|
if (DumpModuleSymbolVendor (result.GetOutputStream(), target->GetImages().GetModulePointerAtIndex(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)
|
|
{
|
|
FileSpec image_file(arg_cstr);
|
|
ModuleList matching_modules;
|
|
const size_t num_matching_modules = target->GetImages().FindModules(&image_file, NULL, NULL, NULL, matching_modules);
|
|
|
|
if (num_matching_modules > 0)
|
|
{
|
|
for (size_t i=0; i<num_matching_modules; ++i)
|
|
{
|
|
Module * image_module = matching_modules.GetModulePointerAtIndex(i);
|
|
if (image_module)
|
|
{
|
|
if (DumpModuleSymbolVendor (result.GetOutputStream(), image_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();
|
|
}
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// Image debug symbol dumping command
|
|
//----------------------------------------------------------------------
|
|
class CommandObjectImageDumpLineTable : public CommandObjectImageDumpSourceFileList
|
|
{
|
|
public:
|
|
CommandObjectImageDumpLineTable () :
|
|
CommandObjectImageDumpSourceFileList ("image dump line-table",
|
|
"Dump the debug symbol file for one or more executable images.",
|
|
"image dump line-table <file1> [<file2> ...]")
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectImageDumpLineTable ()
|
|
{
|
|
}
|
|
|
|
virtual bool
|
|
Execute (Args& command,
|
|
CommandContext *context,
|
|
CommandInterpreter *interpreter,
|
|
CommandReturnObject &result)
|
|
{
|
|
Target *target = context->GetTarget();
|
|
if (target == NULL)
|
|
{
|
|
result.AppendError ("invalid target, set executable file using 'file' command");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
ExecutionContext exe_ctx(context->GetExecutionContext());
|
|
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);
|
|
const uint32_t num_modules = target->GetImages().GetSize();
|
|
if (num_modules > 0)
|
|
{
|
|
uint32_t num_dumped = 0;
|
|
for (uint32_t i = 0; i<num_modules; ++i)
|
|
{
|
|
if (DumpCompileUnitLineTable (context,
|
|
result.GetOutputStream(),
|
|
target->GetImages().GetModulePointerAtIndex(i),
|
|
file_spec,
|
|
exe_ctx.process != NULL && exe_ctx.process->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();
|
|
}
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// Dump multi-word command
|
|
//----------------------------------------------------------------------
|
|
class CommandObjectImageDump : public CommandObjectMultiword
|
|
{
|
|
public:
|
|
|
|
//------------------------------------------------------------------
|
|
// Constructors and Destructors
|
|
//------------------------------------------------------------------
|
|
CommandObjectImageDump(CommandInterpreter *interpreter) :
|
|
CommandObjectMultiword ("image dump",
|
|
"Dumps information in one or more executable images; 'line-table' expects a source file name",
|
|
"image dump [symtab|sections|symfile|line-table] [<file1> <file2> ...]")
|
|
{
|
|
LoadSubCommand (CommandObjectSP (new CommandObjectImageDumpSymtab ()), "symtab", interpreter);
|
|
LoadSubCommand (CommandObjectSP (new CommandObjectImageDumpSections ()), "sections", interpreter);
|
|
LoadSubCommand (CommandObjectSP (new CommandObjectImageDumpSymfile ()), "symfile", interpreter);
|
|
LoadSubCommand (CommandObjectSP (new CommandObjectImageDumpLineTable ()), "line-table", interpreter);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectImageDump()
|
|
{
|
|
}
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// List images with associated information
|
|
//----------------------------------------------------------------------
|
|
class CommandObjectImageList : public CommandObject
|
|
{
|
|
public:
|
|
|
|
class CommandOptions : public Options
|
|
{
|
|
public:
|
|
|
|
CommandOptions () :
|
|
Options(),
|
|
m_format_array()
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandOptions ()
|
|
{
|
|
}
|
|
|
|
virtual Error
|
|
SetOptionValue (int option_idx, const char *option_arg)
|
|
{
|
|
char short_option = (char) m_getopt_table[option_idx].val;
|
|
uint32_t width = 0;
|
|
if (option_arg)
|
|
width = strtoul (option_arg, NULL, 0);
|
|
m_format_array.push_back(std::make_pair(short_option, width));
|
|
Error error;
|
|
return error;
|
|
}
|
|
|
|
void
|
|
ResetOptionValues ()
|
|
{
|
|
Options::ResetOptionValues();
|
|
m_format_array.clear();
|
|
}
|
|
|
|
const lldb::OptionDefinition*
|
|
GetDefinitions ()
|
|
{
|
|
return g_option_table;
|
|
}
|
|
|
|
// Options table: Required for subclasses of Options.
|
|
|
|
static lldb::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;
|
|
};
|
|
|
|
CommandObjectImageList () :
|
|
CommandObject (
|
|
"image list",
|
|
"List current executable and dependent shared library images.",
|
|
"image list [<cmd-options>]")
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectImageList ()
|
|
{
|
|
}
|
|
|
|
virtual
|
|
Options *
|
|
GetOptions ()
|
|
{
|
|
return &m_options;
|
|
}
|
|
|
|
virtual bool
|
|
Execute (Args& command,
|
|
CommandContext *context,
|
|
CommandInterpreter *interpreter,
|
|
CommandReturnObject &result)
|
|
{
|
|
Target *target = context->GetTarget();
|
|
if (target == NULL)
|
|
{
|
|
result.AppendError ("invalid target, set executable file using 'file' command");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
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
|
|
const uint32_t num_modules = target->GetImages().GetSize();
|
|
if (num_modules > 0)
|
|
{
|
|
Stream &strm = result.GetOutputStream();
|
|
|
|
for (uint32_t image_idx = 0; image_idx<num_modules; ++image_idx)
|
|
{
|
|
Module *module = target->GetImages().GetModulePointerAtIndex(image_idx);
|
|
strm.Printf("[%3u] ", image_idx);
|
|
|
|
if (m_options.m_format_array.empty())
|
|
{
|
|
DumpFullpath(strm, &module->GetFileSpec(), 0);
|
|
}
|
|
else
|
|
{
|
|
const size_t num_entries = m_options.m_format_array.size();
|
|
for (size_t i=0; i<num_entries; ++i)
|
|
{
|
|
if (i > 0)
|
|
strm.PutChar(' ');
|
|
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, width);
|
|
break;
|
|
|
|
case 'f':
|
|
DumpFullpath (strm, &module->GetFileSpec(), width);
|
|
break;
|
|
|
|
case 'd':
|
|
DumpDirectory (strm, &module->GetFileSpec(), width);
|
|
break;
|
|
|
|
case 'b':
|
|
DumpBasename (strm, &module->GetFileSpec(), width);
|
|
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')
|
|
DumpBasename(strm, &symbol_file->GetObjectFile()->GetFileSpec(), width);
|
|
else
|
|
DumpFullpath (strm, &symbol_file->GetObjectFile()->GetFileSpec(), width);
|
|
break;
|
|
}
|
|
}
|
|
strm.Printf("%.*s", width, "<NONE>");
|
|
}
|
|
break;
|
|
|
|
case 'u':
|
|
DumpModuleUUID(strm, module);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
strm.EOL();
|
|
}
|
|
result.SetStatus (eReturnStatusSuccessFinishResult);
|
|
}
|
|
else
|
|
{
|
|
result.AppendError ("the target has no associated executable images");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
}
|
|
return result.Succeeded();
|
|
}
|
|
protected:
|
|
|
|
CommandOptions m_options;
|
|
};
|
|
|
|
lldb::OptionDefinition
|
|
CommandObjectImageList::CommandOptions::g_option_table[] =
|
|
{
|
|
{ LLDB_OPT_SET_1, false, "arch", 'a', optional_argument, NULL, 0, "<width>", "Display the architecture when listing images."},
|
|
{ LLDB_OPT_SET_1, false, "uuid", 'u', no_argument, NULL, 0, NULL, "Display the UUID when listing images."},
|
|
{ LLDB_OPT_SET_1, false, "fullpath", 'f', optional_argument, NULL, 0, "<width>", "Display the fullpath to the image object file."},
|
|
{ LLDB_OPT_SET_1, false, "directory", 'd', optional_argument, NULL, 0, "<width>", "Display the directory with optional width for the image object file."},
|
|
{ LLDB_OPT_SET_1, false, "basename", 'b', optional_argument, NULL, 0, "<width>", "Display the basename with optional width for the image object file."},
|
|
{ LLDB_OPT_SET_1, false, "symfile", 's', optional_argument, NULL, 0, "<width>", "Display the fullpath to the image symbol file with optional width."},
|
|
{ LLDB_OPT_SET_1, false, "symfile-basename", 'S', optional_argument, NULL, 0, "<width>", "Display the basename to the image symbol file with optional width."},
|
|
{ 0, false, NULL, 0, 0, NULL, 0, NULL, NULL }
|
|
};
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
// Lookup information in images
|
|
//----------------------------------------------------------------------
|
|
class CommandObjectImageLookup : public CommandObject
|
|
{
|
|
public:
|
|
|
|
enum
|
|
{
|
|
eLookupTypeInvalid = -1,
|
|
eLookupTypeAddress = 0,
|
|
eLookupTypeSymbol,
|
|
eLookupTypeFileLine, // Line is optional
|
|
eLookupTypeFunction,
|
|
kNumLookupTypes
|
|
};
|
|
|
|
class CommandOptions : public Options
|
|
{
|
|
public:
|
|
|
|
CommandOptions () :
|
|
Options()
|
|
{
|
|
ResetOptionValues();
|
|
}
|
|
|
|
virtual
|
|
~CommandOptions ()
|
|
{
|
|
}
|
|
|
|
virtual Error
|
|
SetOptionValue (int option_idx, const char *option_arg)
|
|
{
|
|
Error error;
|
|
|
|
char short_option = (char) m_getopt_table[option_idx].val;
|
|
|
|
switch (short_option)
|
|
{
|
|
case 'a':
|
|
m_type = eLookupTypeAddress;
|
|
m_addr = Args::StringToUInt64(option_arg, LLDB_INVALID_ADDRESS);
|
|
if (m_addr == LLDB_INVALID_ADDRESS)
|
|
error.SetErrorStringWithFormat ("Invalid address string '%s'.\n", option_arg);
|
|
break;
|
|
|
|
case 'o':
|
|
m_offset = Args::StringToUInt64(option_arg, LLDB_INVALID_ADDRESS);
|
|
if (m_offset == LLDB_INVALID_ADDRESS)
|
|
error.SetErrorStringWithFormat ("Invalid offset string '%s'.\n", option_arg);
|
|
break;
|
|
|
|
case 's':
|
|
m_str = option_arg;
|
|
m_type = eLookupTypeSymbol;
|
|
break;
|
|
|
|
case 'f':
|
|
m_file.SetFile (option_arg);
|
|
m_type = eLookupTypeFileLine;
|
|
break;
|
|
|
|
case 'i':
|
|
m_check_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'.\n", option_arg);
|
|
else if (m_line_number == 0)
|
|
error.SetErrorString ("Zero is an invalid line number.");
|
|
m_type = eLookupTypeFileLine;
|
|
break;
|
|
|
|
case 'n':
|
|
m_str = option_arg;
|
|
m_type = eLookupTypeFunction;
|
|
break;
|
|
|
|
case 'r':
|
|
m_use_regex = true;
|
|
break;
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
void
|
|
ResetOptionValues ()
|
|
{
|
|
Options::ResetOptionValues();
|
|
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_check_inlines = true;
|
|
}
|
|
|
|
const lldb::OptionDefinition*
|
|
GetDefinitions ()
|
|
{
|
|
return g_option_table;
|
|
}
|
|
|
|
// Options table: Required for subclasses of Options.
|
|
|
|
static lldb::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_check_inlines;// Check for inline entries when looking up by file/line.
|
|
};
|
|
|
|
CommandObjectImageLookup () :
|
|
CommandObject (
|
|
"image lookup",
|
|
"Look up information within executable and dependent shared library images.",
|
|
"image lookup [<cmd-options>] [<file1>...]")
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectImageLookup ()
|
|
{
|
|
}
|
|
|
|
virtual
|
|
Options *
|
|
GetOptions ()
|
|
{
|
|
return &m_options;
|
|
}
|
|
|
|
|
|
bool
|
|
LookupInModule (CommandContext *context, Module *module, CommandReturnObject &result, bool &syntax_error)
|
|
{
|
|
switch (m_options.m_type)
|
|
{
|
|
case eLookupTypeAddress:
|
|
if (m_options.m_addr != LLDB_INVALID_ADDRESS)
|
|
{
|
|
if (LookupAddressInModule (context, result.GetOutputStream(), module, eSymbolContextEverything, m_options.m_addr, m_options.m_offset))
|
|
{
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case eLookupTypeSymbol:
|
|
if (!m_options.m_str.empty())
|
|
{
|
|
if (LookupSymbolInModule (context, result.GetOutputStream(), module, m_options.m_str.c_str(), m_options.m_use_regex))
|
|
{
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case eLookupTypeFileLine:
|
|
if (m_options.m_file)
|
|
{
|
|
|
|
if (LookupFileAndLineInModule (context,
|
|
result.GetOutputStream(),
|
|
module,
|
|
m_options.m_file,
|
|
m_options.m_line_number,
|
|
m_options.m_check_inlines))
|
|
{
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case eLookupTypeFunction:
|
|
if (!m_options.m_str.empty())
|
|
{
|
|
if (LookupFunctionInModule (context,
|
|
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;
|
|
}
|
|
|
|
virtual bool
|
|
Execute (Args& command,
|
|
CommandContext *context,
|
|
CommandInterpreter *interpreter,
|
|
CommandReturnObject &result)
|
|
{
|
|
Target *target = context->GetTarget();
|
|
if (target == NULL)
|
|
{
|
|
result.AppendError ("invalid target, set executable file using 'file' 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)
|
|
{
|
|
// Dump all sections for all modules images
|
|
const uint32_t num_modules = target->GetImages().GetSize();
|
|
if (num_modules > 0)
|
|
{
|
|
for (i = 0; i<num_modules && syntax_error == false; ++i)
|
|
{
|
|
if (LookupInModule (context, target->GetImages().GetModulePointerAtIndex(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)
|
|
{
|
|
FileSpec image_file(arg_cstr);
|
|
ModuleList matching_modules;
|
|
const size_t num_matching_modules = target->GetImages().FindModules(&image_file, NULL, NULL, NULL, matching_modules);
|
|
|
|
if (num_matching_modules > 0)
|
|
{
|
|
for (size_t i=0; i<num_matching_modules; ++i)
|
|
{
|
|
Module * image_module = matching_modules.GetModulePointerAtIndex(i);
|
|
if (image_module)
|
|
{
|
|
if (LookupInModule (context, image_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();
|
|
}
|
|
protected:
|
|
|
|
CommandOptions m_options;
|
|
};
|
|
|
|
lldb::OptionDefinition
|
|
CommandObjectImageLookup::CommandOptions::g_option_table[] =
|
|
{
|
|
{ LLDB_OPT_SET_1, true, "address", 'a', required_argument, NULL, 0, "<addr>", "Lookup an address in one or more executable images."},
|
|
{ LLDB_OPT_SET_1, false, "offset", 'o', required_argument, NULL, 0, "<offset>", "When looking up an address subtract <offset> from any addresses before doing the lookup."},
|
|
{ LLDB_OPT_SET_2, true, "symbol", 's', required_argument, NULL, 0, "<name>", "Lookup a symbol by name in the symbol tables in one or more executable images."},
|
|
{ LLDB_OPT_SET_2, false, "regex", 'r', no_argument, NULL, 0, NULL, "The <name> argument for name lookups are regular expressions."},
|
|
{ LLDB_OPT_SET_3, true, "file", 'f', required_argument, NULL, 0, "<file>", "Lookup a file by fullpath or basename in one or more executable images."},
|
|
{ LLDB_OPT_SET_3, false, "line", 'l', required_argument, NULL, 0, "<line>", "Lookup a line number in a file (must be used in conjunction with --file)."},
|
|
{ LLDB_OPT_SET_3, false, "no-inlines", 'i', no_argument, NULL, 0, NULL, "Check inline line entries (must be used in conjunction with --file)."},
|
|
{ LLDB_OPT_SET_4, true, "function", 'n', required_argument, NULL, 0, "<name>", "Lookup a function by name in the debug symbols in one or more executable images."},
|
|
{ 0, false, NULL, 0, 0, NULL, 0, NULL, NULL }
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
// CommandObjectImage constructor
|
|
//----------------------------------------------------------------------
|
|
CommandObjectImage::CommandObjectImage(CommandInterpreter *interpreter) :
|
|
CommandObjectMultiword ("image",
|
|
"Access information for one or more executable images.",
|
|
"image [dump|list] ...")
|
|
{
|
|
LoadSubCommand (CommandObjectSP (new CommandObjectImageDump (interpreter)), "dump", interpreter);
|
|
LoadSubCommand (CommandObjectSP (new CommandObjectImageList ()), "list", interpreter);
|
|
LoadSubCommand (CommandObjectSP (new CommandObjectImageLookup ()), "lookup", interpreter);
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
// Destructor
|
|
//----------------------------------------------------------------------
|
|
CommandObjectImage::~CommandObjectImage()
|
|
{
|
|
}
|
|
|