protected CoreFile(ThreadManager manager, ProcessStart start)
: base(manager, start)
{
info = Inferior.GetTargetMemoryInfo(manager.AddressDomain);
bfd = (Bfd)NativeLanguage.OperatingSystem.LoadExecutable(
info, start.TargetApplication, true);
core_file = start.CoreFile;
core_bfd = bfd.OpenCoreFile(core_file);
#if FIXME
string crash_program = core_bfd.CrashProgram;
string[] crash_program_args = crash_program.Split(' ');
if (crash_program_args [0] != application)
{
throw new TargetException(
TargetError.CannotStartTarget,
"Core file (generated from {0}) doesn't match executable {1}.",
crash_program, application);
}
bool ok;
try {
DateTime core_date = Directory.GetLastWriteTime(core_file);
DateTime app_date = Directory.GetLastWriteTime(application);
ok = app_date < core_date;
} catch {
ok = false;
}
if (!ok)
{
throw new TargetException(
TargetError.CannotStartTarget,
"Executable {0} is more recent than core file {1}.",
application, core_file);
}
#endif
read_note_section();
main_thread = (CoreFileThread)threads [0];
TargetMemoryAccess target_access = ((CoreFileThread)threads [0]).TargetAccess;
// bfd.UpdateSharedLibraryInfo (null, target_access);
TargetAddress mdb_debug_info = bfd.GetSectionAddress(".mdb_debug_info");
if (!mdb_debug_info.IsNull)
{
mdb_debug_info = main_thread.ReadAddress(mdb_debug_info);
debugger_info = MonoDebuggerInfo.Create(target_access, mdb_debug_info);
read_thread_table();
CreateMonoLanguage(debugger_info);
mono_language.InitializeCoreFile(target_access);
mono_language.Update(target_access);
}
}
protected X86_Opcodes(Process process)
{
this.process = process;
target_info = Inferior.GetTargetMemoryInfo(AddressDomain.Global);
if (!Inferior.IsRunningOnWindows)
{
disassembler = new BfdDisassembler(null, Is64BitMode);
}
}
void read_dynamic_info(Inferior inferior)
{
if (has_dynlink_info)
{
if (!dyld_all_image_infos.IsNull)
{
do_update_shlib_info(inferior);
}
return;
}
TargetMemoryInfo info = Inferior.GetTargetMemoryInfo(AddressDomain.Global);
Bfd dyld_image = new Bfd(this, info, "/usr/lib/dyld", TargetAddress.Null, true);
dyld_all_image_infos = dyld_image.LookupSymbol("dyld_all_image_infos");
if (dyld_all_image_infos.IsNull)
{
return;
}
int size = 2 * inferior.TargetLongIntegerSize + 2 * inferior.TargetAddressSize;
TargetReader reader = new TargetReader(inferior.ReadMemory(dyld_all_image_infos, size));
reader.ReadLongInteger(); // version
reader.ReadLongInteger(); // infoArrayCount
reader.ReadAddress(); // infoArray
TargetAddress dyld_image_notifier = reader.ReadAddress();
has_dynlink_info = true;
Instruction insn = inferior.Architecture.ReadInstruction(inferior, dyld_image_notifier);
if ((insn == null) || !insn.CanInterpretInstruction)
{
throw new InternalError("Unknown dynlink breakpoint: {0}", dyld_image_notifier);
}
dynlink_breakpoint = new DynlinkBreakpoint(this, insn);
dynlink_breakpoint.Insert(inferior);
do_update_shlib_info(inferior);
check_loaded_library(inferior, main_bfd);
}
