2010-01-29 Greg Clayton <[email protected]>
* MachProcess.cpp (MachProcess::PrepareForAttach): No longer use the
SBSLaunchApplication macro from the SpringBoard.framework, use the actual
function name SBSLaunchApplicationForDebugging.
(MachProcess::CleanupAfterAttach): Ditto.
(MachProcess::SBForkChildForPTraceDebugging): Ditto.
(debugserver-entitlements.plist): Added the "seatbelt-profiles" entitlement
so debugserver can be sandboxed.
2009-07-06 Greg Clayton <[email protected]>
* MachTask.cpp (MachTask::GetDYLDAllImageInfosAddress): Hack around bad
kernel code that renamed the first member of the TASK_DYLD_INFO without
any way to detect it has changed.
2009-06-29 Greg Clayton <[email protected]>
* DNB.cpp (GetAllInfosMatchingName): Correctly truncate process name string
to MAXCOMLEN when searching kinfo_proc structs for process matches by name.
* MachProcess.cpp (MachProcess::PrepareForAttach): Added logging when
attaching to a program by name.
2009-06-25 Greg Clayton <[email protected]>
* DNB.cpp (DNBProcessLaunch): Added a stat on the incoming path that we are
about to launch to make sure the file exists. If the file doesn't, then an
appropriate error string is returned. Also if we fail to get the task for
our process ID, we return an error string right away instead of letting the
debug session go for a little bit and then later failing after a few more
packets.
2009-04-07 Jim Ingham <[email protected]>
* RNBRemote.h: Add vAttachWait
* RNBRemote.cpp (RNBRemote::CreatePacketTable): Add vattachwait.
(RNBRemoteShouldCancelCallback): New function.
(RNBRemote::HandlePacket_v): Handle vattachwait.
* RNBSocket.cpp (RNBSocket::Read): Mark the connection as closed when the
port goes away.
* DNB.cpp (DNBProcessAttachByName): New function.
(DNBProcessAttach): Make this handle catching the attach when done and
dealing with timeout & return conditions.
(GetAllInfos): New function.
(GetAlInfosMatchingName): New function.
(DNBProcessAttachWait): New function.
DNB.h: Declare DNBProcessAttachByName, DNBProcessAttachWait, change
signature of DNBProcessAttach.
* MachProcess.cpp (MachProcess::PrepareForAttach): New function.
(MachProcess::CheckForProcess): New function.
(MachProcess::CleanupAfterAttach): New function.
(CopyBundleIDForPath): New function.
(MachProcess::SBForkChildForPTraceDebugging): Convert to using
CopyBundleIDForPath.
* MachProcess.h: Declare PrepareForAttach, CleanupAfterAttach and
CheckForProcess.
* DNBTimer.h (TimeOfDayLaterThan): New function.
* test-remotenub.cpp (RNBRunLoopGetStartModeFromRemote): Rename from
RNBRunLoopGetArgsFromRemote, and handle vattachwait.
(RNBRunLoopLaunchAttaching): Code was moved from here into DNBProcessAttach.
(StartListening): New function.
(GetAllProcessInfos, GetAllProcessInfosMatchingName): Moved to
DNBProcess.cpp.
(main): Handle attach waitfor, and make debugserver with only a host and
port wait on commands from gdb.
2009-04-03 Greg Clayton <[email protected]>
* RNBRemote.h (PacketEnum): Added enum for qShlibInfoAddr.
* RNBRemote.cpp (RNBRemote::CreatePacketTable) Added the qShlibInfoAddr
packet definition to m_packets.
(RNBRemote::GetPacket): Log when we run into an unimplemented packet.
(RNBRemote::HandleReceivedPacket): Only log the packet when logging
LOG_RNB_REMOTE.
(RNBRemote::HandlePacket_q): Add support for the new qShlibInfoAddr packet.
* DNB.h (DNBProcessGetSharedLibraryInfoAddress): New prototype.
* DNB.cpp (DNBProcessGetSharedLibraryInfoAddress): New function.
* MachTask.h (MachProcess::GetDYLDAllImageInfosAddress): New prototype.
* MachTask.cpp (MachProcess::GetDYLDAllImageInfosAddress): New function.
2009-04-01 Greg Clayton <[email protected]>
* test-remotenub.cpp (main): Display the detailed error message if any when
attaching fails.
2009-03-25 Greg Clayton <[email protected]>
* test-remotenub.cpp (RNBRunLoopGetArgsFromRemote): Cleaned up logging and
removed time deltas form the messages.
(RNBRunLoopLaunchAttaching): Ditto.
(RNBRunLoopLaunchInferior): Ditto and also use new DNBProcessLaunch that
takes an error string pointer.
* RNBContext.h (class RNBContext): Removed the m_timer member.
* RNBContext.cpp (RNBContext::StartProcessStatusThread): Cleaned up logging
and removed time deltas form the messages.
(RNBContext::ThreadFunctionProcessStatus): Ditto.
* RNBSocket.h (class RNBSocket): Removed unused m_last_errno member and
accessor functions.
* RNBSocket.cpp (RNBSocket::Listen): Cleaned up logging and
removed time deltas form the messages.
(RNBSocket::ConnectToService): Ditto.
(RNBSocket::Read): Ditto.
(RNBSocket::Write): Ditto.
(RNBSocket::SaveErrno): Removed.
(RNBSocket::ClosePort): Don't call RNBSocket::SaveErrno().
* RNBRemote.cpp (RNBRemote::RNBRemote): Cleaned up logging and
removed time deltas form the messages.
(RNBRemote::~RNBRemote): Ditto.
(RNBRemote::SendPacket): Ditto.
(RNBRemote::GetPacketPayload): Ditto.
(RNBRemote::GetPacket): Ditto): Ditto.
(RNBRemote::HandleAsyncPacket): Ditto.
(RNBRemote::HandleReceivedPacket): Ditto.
(RNBRemote::CommDataReceived): Ditto.
* DNB.cpp (DNBProcessLaunch): Changed to take a eror string pointer with
size for more descriptive error reporting (instead of a uint32_t pointer).
* DNB.h (DNBProcessLaunch): Ditto.
* DNBError.cpp (DNBError::AsString): Now returns NULL if there is no error.
* DNBError.h (DNBError::SetErrorString): New accessor to allow custom error
strings.
* arm/DNBArchImpl.cpp (DNBArchMachARM::GetGPRState): Improved logging.
* MachProcess.cpp (MachProcess::SBForkChildForPTraceDebugging): Improved
error messages when a file doesn't exist, or when unable to extract the
CFBundleIdentifier.
* PThreadEvent.cpp (class PThreadEvent): Commented out all logging calls.
2009-03-07 Greg Clayton <[email protected]>
* test-remotenub.cpp (GetAllProcessInfosMatchingName): New function that
returns matching kinfo_proc structs given a process name.
(main): Enhanced the --attach option to be able to take a PROCNAME or
a PID. Changed the --waitfor=PROCNAME option to ignore any existing
processes with PROCNAME so we only catch new process invocations.
2009-03-07 Greg Clayton <[email protected]>
* RNBRemote.cpp (RNBRemote::HandlePacket_p): Use the correct get current
thread function call so we get the correct thread registers.
2009-03-03 Greg Clayton <[email protected]>
* test-remotenub.cpp (g_isatty): New global that gets set to non-zero if
STDOUT is a TTY in the beginning of main.
(RNBLogSTDOUT): New macro that logs to STDOUT if g_isatty is non-zero, else
it logs to asl.
(RNBLogSTDERR): New macro that logs to STDERR if g_isatty is non-zero, else
it logs to asl.
(RNBRunLoopGetArgsFromRemote): Use new RNBLogSTDOUT/RNBLogSTDERR macros.
(GetAllProcessInfos): Get all process info structs for everything on the
system.
(main): Implemented new --waitfor=NAME option to allow waiting for a process
to run by polling the system processes. The new --waitfor-interval=N option
allows fine control over the polling interval where N is the number of mirco
seconds (usec) to wait between polls (defaults to 1000). The new
--waitfor-duration=N allows a timeout in seconds to be specified when
waiting for a process (defaults to infinite).
2009-03-02 Greg Clayton <[email protected]>
* DNBArchImpl.cpp (DNBArchMachARM::EvaluateNextInstructionForSoftwareBreakpointSetup):
Take care of a case where no instructions execute in a Thumb IT block and
the last of which is a branch.
2009-02-10 Greg Clayton <[email protected]>
* RNBRemote.h (PacketEnum): Added 'detach' enumeration.
(RNBRemote::HandlePacket_D): New member function prototype.
* RNBRemote.cpp (RNBRemote::CreatePacketTable): Added detach support.
(RNBRemote::HandlePacket_D): New function for detach support.
2009-02-10 Greg Clayton <[email protected]>
* RNBRemote.cpp (RNBRemote::HandlePacket_UNIMPLEMENTED): Log this
packet with the packet that is unimplemented.
(RNBRemote::GetPacket): Call RNBRemote::HandlePacket_UNIMPLEMENTED()
when we don't recognize a packet.
(RNBRemote::HandleReceivedPacket): Don't reply to packets we don't
recognize with unimplemented in this function as that should have
already been done for us in RNBRemote::GetPacket().
2009-02-10 Greg Clayton <[email protected]>
* RNBRemote.h (PacketEnum): Added query_step_packet_supported.
* RNBRemot.cpp (RNBRemote::CreatePacketTable): Added new
qStepPacketSupported packet.
(RNBRemote::HandlePacket_q): Added support for the new
"qStepPacketSupported" packet.
(RNBRemote::HandlePacket_G): Some cleanup when reading registers
to avoid spurious console logging.
2009-01-30 Greg Clayton <[email protected]>
* debugserver-entitlements.plist: Changed the entitlement
"run-invalid-allow" to "run-unsigned-code".
2009-01-23 Greg Clayton <[email protected]>
* DNBArchImpl.cpp (DNBArchMachARM::EvaluateNextInstructionForSoftwareBreakpointSetup):
Merged Yusuf's changes to make software single stepping work.
* test-remotenub.cpp (RNBRunLoopLaunchInferior): Call new
DNBResolveExecutablePath function to resolve executable paths.
* DNB.h (DNBResolveExecutablePath): New function prototype.
* DNB.cpp (DNBResolveExecutablePath): New function that will resolve
relative paths and also executable paths for executables that aren't relative
but yet are in the shell PATH environment variable.
2009-01-22 Greg Clayton <[email protected]>
* DNBArchImpl.h (class DBNArchMachARM): Renamed member variable
m_chained_hw_single_step_addr to m_hw_single_chained_step_addr. Added
new member variables: m_sw_single_step_itblock_break_id, m_last_decode_pc,
and m_sw_single_step_itblock_break_count. Renamed m_thumbStaticData to
m_last_decode_thumb, and renamed m_decodedInstruction to m_last_decode_arm.
(DBNArchMachARM::DecodeITBlockInstructions): New prototype.
(DBNArchMachARM::DecodeInstructionUsingDisassembler): New prototype.
(DBNArchMachARM::BreakpointHit): New prototype.
* DNBArchImpl.cpp (DNBArchMachARM::ThreadDidStop): Disable any of the
many software single step breakpoints if any are set.
(DNBArchMachARM::StepNotComplete): Changed renamed member accesses.
(DNBArchMachARM::DecodeITBlockInstructions): New function for software
single stepping through Thumb IT blocks.
(DNBArchMachARM::EnableHardwareSingleStep): Cleaned up logging.
(DNBArchMachARM::ComputeNextPC): Ditto.
(DNBArchMachARM::EvaluateNextInstructionForSoftwareBreakpointSetup): Now
properly handles Thumb IT software single stepping.
(DNBArchMachARM::SetSingleStepSoftwareBreakpoints): Ditto.
(DNBArchMachARM::DecodeInstructionUsingDisassembler): New function.
(DNBArchMachARM::BreakpointHit): New breakpoint callback function.
2009-01-21 Greg Clayton <[email protected]>
* MachProcess.cpp (MachProcess::PrivateResume): Set the process state before
we actually resume so we are sure to get the events in the correct order.
2009-01-16 Greg Clayton <[email protected]>
* RNBRemote.cpp (RNBRemote::HandlePacket_last_signal): Include only
registers which are to be expedited in the T packets.
(RNBRemote::HandlePacket_p): Enable for all targets.
(struct register_map_entry): Added an expedite member so we know which
registers need to be sent up to the host with each stop reply packet.
(register_map): Updated each array members' expedite member with an
appropriate value.
2009-01-16 Greg Clayton <[email protected]>
* RNBRemote.cpp (RNBRemote::HandlePacket_s): Enabled the step command ("s"
packet) for ARM now that libdebugnub.dylib can do both hardware and software
single stepping.
2009-01-13 Greg Clayton <[email protected]>
*DNBArchImpl.cpp (bit): New function.
(bits): New function.
(DNBArchMachARM::ConditionPassed): Use new "bit" function.
(DNBArchMachARM::ComputeNextPC): Use new "bit" function, remove inline
assembly for "RSC" instruction so this compiles for armv7 (which defaults
to thumb)
(DNBArchMachARM::NumSupportedHardwareBreakpoints): Use new "bits" function.
(DNBArchMachARM::NumSupportedHardwareWatchpoints): Use new "bits" function.
2009-01-12 Greg Clayton <[email protected]>
* DNBArch.h (DNBArchProtocol::NumSupportedHardwareBreakpoints()): Removed
the "const" qualifier to allow arches to auto detect how many hardware
breakpoints they have.
(DNBArchProtocol::NumSupportedHardwareWatchpoints()): Removed the "const"
qualifier to allow arches to auto detect how many hardware watchpoints they
have.
* DNBArchImpl.h (DNBArchMachARM::NumSupportedHardwareBreakpoints()): Auto
detect how many BRP pairs are available and disable for armv7 for the time
being (rdar://problem/6372672).
(DNBArchMachARM::NumSupportedHardwareWatchpoints()): Auto detect how many
WRP pairs are available and disable for armv7 for the time being
(rdar://problem/6372672).
2009-01-09 Greg Clayton <[email protected]>
* test-remotenub.cpp (main): Filled in short argument versions for
--applist (-t) and --lockdown (-k) options.
* DNBArchImpl.h (DNBArchMachARM::ConditionPassed): New protected
member function.
(DNBArchMachARM::ComputeNextPC): New protected member function.
(DNBArchMachARM::EvaluateNextInstructionForSoftwareBreakpointSetup): New
protected member function.
(DNBArchMachARM::m_thumbStaticData): New protected member variable.
(DNBArchMachARM::m_decodedInstruction): New protected member variable.
* DNBArchImpl.cpp (DNBArchMachARM::ThreadDidStop): Added extra code that
will log and exit when we are verifying software single stepping (a
compile time option).
(DNBArchMachARM::ConditionPassed): New function.
(DNBArchMachARM::ComputeNextPC): New function.
(DNBArchMachARM::EvaluateNextInstructionForSoftwareBreakpointSetup): New
function.
(DNBArchMachARM::SetSingleStepSoftwareBreakpoints): Added the guts of the
software single stepping.
(DNBArchMachARM::NumSupportedHardwareBreakpoints): Prepared for adding
auto detection code.
(DNBArchMachARM::NumSupportedHardwareWatchpoints): Prepared for adding
auto detection code.
2008-12-11 Greg Clayton <[email protected]>
* DNB.h (DNBProcessWaitForEvent): Renamed to DNBProcessWaitForEvents.
(DNBProcessSetEvents): Removed (deprecated).
(DNBProcessGetWaitForResetMask): Removed (unused).
(DNBProcessSetWaitForResetMask): Removed (unused).
(DNBProcessInterruptEvents): New function prototype.
* DNB.cpp (DNBProcessWaitForEvent): Renamed to DNBProcessWaitForEvents.
(DNBProcessSetEvents): Removed (deprecated).
(DNBProcessGetWaitForResetMask): Removed (unused).
(DNBProcessSetWaitForResetMask): Removed (unused).
(DNBProcessInterruptEvents): New function that can be used to
asynchronously interrupt infinite wait for events calls.
RNBRemote.cpp (RNBRemote::HandlePacket_v): Call DNBProcessWaitForEvents.
RNBContext.cpp (RNBContext::ThreadFunctionProcessStatus): Ditto.
test-remotenub.cpp (RNBRunLoopLaunchInferior): Ditto.
(RNBRunLoopLaunchAttaching): Ditto.
2008-12-11 Greg Clayton <[email protected]>
* DNB.cpp (GetProcessMap): Use new PTHREAD_MUTEX_LOCKER macro to ease
debugging of deadlocks.
(DNBProcessLaunch): Improved logging.
(DNBProcessMemoryRead): Call MachProcess::ReadMemory so breakpoint
opcodes can be removed from memory.
(DNBProcessMemoryWrite): Call MachProcess::WriteMemory so that we work
around enabled software breakpoint traps.
* DNBLog.cpp (GetLogThreadedMutex): New function.
(_DNBLogThreaded): Use new PTHREAD_MUTEX_LOCKER macro to ease
debugging of deadlocks.
(_DNBLogThreadedIf): Ditto.
* DNBBreakpoint.h (DNBBreakpoint::IntersectsRange): New function.
* DNBBreakpoint.cpp (DNBBreakpointList::FindIDByAddress): Improved
logging.
* MacOSX/MachThread.cpp (MachThread::MachThread): Improved logging.
(MachThread::~MachThread): Ditto.
(MachThread::Suspend): Ditto.
(MachThread::Resume): Ditto.
(MachThread::RestoreSuspendCount): Ditto.
(MachThread::GetState): Use new PTHREAD_MUTEX_LOCKER macro to ease
debugging of deadlocks.
(MachThread::SetState): Ditto.
* MacOSX/MachVMMemory.cpp (MachVMMemory::Read): Improved logging.
(MachVMMemory::Write): Ditto.
(MachVMMemory::WriteRegion): Ditto.
* MacOSX/MachProcess.cpp (MachProcess::GetState): Use new
PTHREAD_MUTEX_LOCKER macro to ease debugging of deadlocks.
(MachProcess::SetState): Ditto.
(MachProcess::Clear): Ditto.
(MachProcess::PrivateResume): Ditto.
(MachProcess::ReplyToAllExceptions): Ditto.
(MachProcess::ExceptionMessageReceived): Ditto.
(MachProcess::AppendSTDOUT): Ditto.
(MachProcess::GetAvailableSTDOUT): Ditto.
(MachProcess::ThreadFunctionSTDIO): Renamed from to
MachProcess::STDIOThread.
(MachProcess::StartSTDIOThread): Improved logging.
(MachProcess::CreateBreakpoint): Ditto.
(MachProcess::CreateWatchpoint): Ditto.
(MachProcess::DisableAllBreakpoints): Ditto.
(MachProcess::DisableBreakpoint): Ditto.
(MachProcess::DisableWatchpoint): Ditto.
(MachProcess::EnableBreakpoint): Ditto.
(MachProcess::EnableWatchpoint): Ditto.
(MachProcess::LaunchForDebug): Ditto.
(MachProcess::PosixSpawnChildForPTraceDebugging): Ditto.
(MachProcess::Detach): Reset the running event bit after resuming prior
to issuing the SIGSTOP to avoid a pause.
(MachProcess::RemoveTrapsFromBuffer): New function that removes
breakpoint traps from a memory buffer.
(MachProcess::ReadMemory): Read memory from the task, then removes any
breakpoint traps prior to returning the buffer.
(MachProcess::WriteMemory): Write memory and any needed data to the
breakpoint saved opcodes for any software breakpoint traps that are
enabled.
* MacOSX/MachProcess.h (MachProcess::ThreadFunctionException): Removed.
(MachProcess::ThreadFunctionSTDIO): Renamed to MachProcess::STDIOThread().
(MachProcess::RemoveTrapsFromBuffer): New function.
* MacOSX/MachVMRegion.cpp (MachVMRegion::SetProtections): Improved
logging.
(MachVMRegion::RestoreProtections): Ditto.
(MachVMRegion::GetRegionForAddress): Ditto.
* MacOSX/MachException.cpp (catch_mach_exception_raise_state): Improved
logging.
(catch_mach_exception_raise_state_identity): Ditto.
(catch_mach_exception_raise): Ditto.
(MachException::Message::Dump): Ditto.
(MachException::Data::GetStopInfo): Ditto.
(MachException::Message::Receive): Ditto.
(MachException::Message::Reply): Ditto.
(MachException::Data::Dump): Ditto.
(MachException::PortInfo::Save): Ditto.
(MachException::PortInfo::Restore): Ditto.
* MacOSX/MachTask.cpp (MachTask::Suspend): Improved logging.
(MachTask::Resume): Ditto.
(MachTask::ReadMemory): Ditto.
(MachTask::WriteMemory): Ditto.
(MachTask::TaskPortForProcessID): Ditto.
(MachTask::BasicInfo): Ditto.
(MachTask::StartExceptionThread): Ditto.
(MachTask::ShutDownExcecptionThread): Ditto and use pthread_cancel to
interrupt the exception thread.
(MachTask::ExceptionThread): Ditto and revert back to infinite timeout
as pthread_cancel will break us out of infinite mach_msg receive calls.
* MacOSX/MachThreadList.cpp (MachThreadList::UpdateThreadList): Improved
logging.
(MachThreadList::CurrentThread): Use new PTHREAD_MUTEX_LOCKER macro to
ease debugging of deadlocks.
* DNBTimer.h (DNBTimer::DNBTimer): Initialize the mutex with a recursive
pthread.
(DNBTimer::Reset): Use new PTHREAD_MUTEX_LOCKER macro to ease debugging
of deadlocks.
(DNBTimer::TotalMicroSeconds): Ditto.
(DNBTimer::GetTime): Ditto.
(DNBTimer::ElapsedMicroSeconds): Ditto.
(DNBTimer::GetTimeOfDay): New class function.
* DNBError.cpp (DNBError::LogThreaded): Improved logging.
* test-dbgnub.cpp
* PThreadMutex.h: Added the ability to debug deadlocks by defining
DEBUG_PTHREAD_MUTEX_DEADLOCKS.
* FunctionProfiler.cpp
* PThreadEvent.cpp (PThreadEvent::NewEventBit): Use new
PTHREAD_MUTEX_LOCKER macro to ease debugging of deadlocks.
(PThreadEvent::FreeEventBits): Ditto.
(PThreadEvent::GetEventBits): Ditto.
(PThreadEvent::ReplaceEventBits): Ditto.
(PThreadEvent::SetEvents): Ditto.
(PThreadEvent::ResetEvents): Ditto.
(PThreadEvent::WaitForSetEvents): Ditto.
(PThreadEvent::WaitForEventsToReset): Ditto.
2008-12-05 Greg Clayton <[email protected]>
* DNBDefs.h (LOG_TASK): New log bit.
* DNB.cpp (DNBProcessIsAlive): User newly abstracted MachTask class.
(DNBProcessMemoryRead): Ditto.
(DNBProcessMemoryWrite): Ditto.
* DNBArchImpl.cpp (DNBArchMachARM::EnableHardwareSingleStep): Ditto.
(DNBArchMachARM::SetSingleStepSoftwareBreakpoints) Ditto.
* MachException.cpp (MachException::Message::Receive): Cleaned up logging
so it doesn't always log timeout errors.
(MachException::Message::Reply): Use abstracted MachTask class for any
task related queries.
(MachException::PortInfo::Save): Cleaned up logging.
(MachException::PortInfo::Restore): Cleaned up logging and now return an
error instead of the number of restored port infos.
* MachProcess.cpp (class MachProcess): Abstracted out all of the task_t
related stuff (suspend, resume, exception ports, exception thread, and
more) into a new class MachTask.
(MachProcess::Task): Now returns a reference to a MachTask class.
(MachProcess::Clear): Uses new abstracted MachTask class.
(MachProcess::Detach): Ditto.
(MachProcess::PrivateResume): Ditto.
(MachProcess::DisableBreakpoint): Ditto.
(MachProcess::ExceptionMessageReceived): Ditto.
(MachProcess::ExceptionMessageBundleComplete): Ditto.
(MachProcess::AttachForDebug): Ditto.
(MachProcess::LaunchForDebug): Ditto.
(MachProcess::SBLaunchForDebug): Ditto.
(MachProcess::TaskIsValid): Removed (replaced by similar functionality
in the new MachTask class).
(MachProcess::ExceptionPort): Ditto.
(MachProcess::ExceptionPortIsValid): Ditto.
(MachProcess::StartExceptionThread): Ditto.
(MachProcess::Suspend): Ditto.
(MachProcess::TaskResume): Ditto.
(MachProcess::TaskBasicInfo): Ditto.
(MachProcess::TaskBasicInfo): Ditto.
(MachProcess::ReadMemory): Ditto.
(MachProcess::WriteMemory): Ditto.
(MachProcess::ThreadFunctionException): Ditto.
2008-12-04 Greg Clayton <[email protected]>
* DNB.h (DNBProcessSetEvents): New API function prototype.
* DNB.cpp (DNBProcessSetEvents): New API function.
(DNBProcessHalt): Send our process a SIGINT instead of suspending
the task.
* DNBDefs.h (NUB_STATE_IS_STOPPED): Removed up duplicate entry in macro.
(eEventPrcoessAsyncInterrupt): New prcoess event bit that allows async
interrupting of infinite DNBProcessWaitForEvent() function calls.
* MachException.cpp (MachException::Message::Receive): Improved logging.
(MachException::Message::Reply): Improved logging.
* MachProcess.h (MachProcess::TaskBasicInfo): New member and static
functions.
* MachProcess.cpp (MachProcess::TaskIsValid): Use new TaskBasicInfo()
member function.
(MachProcess::Resume): Removed the detach parameter from the PrivateResume()
function call.
(MachProcess::Kill): Added a absolute timeout pointer to allow callers to
wait for the signal to be received if the timeout is non-NULL.
(MachProcess::TaskBasicInfo): New member and static function.
(MachProcess::TaskResume): New function that resumes the task by making sure
the suspend count is correctly ref counted.
(MachProcess::Detach): When detaching from a process make sure it is
stopped (SIGSTOP) first, then we can successfully detach. The exception
thread now also properly exits.
(MachProcess::PrivateResume): Call new TaskResume function, and removed the
detach functionality.
(MachProcess::DisableBreakpoint): Only notify the thread list that a
breakpoint has changed if the breakpoint is going to be removed.
(MachProcess::ThreadFunctionException): Added a permanent 1 second timeout
for each call to mach_msg() so we can exit the thread in the event that
we detach from a process/task.
* test-debugnub (main): Modified to show an example of how to detach using
a signal_handler to asynchronously receive a SIGINT and properly interrupt
and detach from a running process.
2008-11-26 Greg Clayton <[email protected]>
* DNBDefs.h (LOG_STEP): New logging define.
* DNBError.cpp (DNBError::LogThreaded): If there is no error, then
log with "success: " as a prefix instead of "error: ".
* arm/DBNArchImpl.cpp (DNBArchMachARM::EnableHardwareSingleStep): Log using
new LOG_STEP instead of LOG_BREAKPOINTS.
(DNBArchMachARM::SetSingleStepSoftwareBreakpoints): Ditto.
* MachException.cpp (MachException::Message::Dump): Log exception header
and reply header on two separate lines.
* MachProcess.cpp (IsSBProcess): Check for NULL CFArrayRef returned from
SBSCopyApplicationDisplayIdentifiers for SkankPhone.
(MachProcess::Suspend): Check if process state is not running instead of
having to receive an event after a timeout if one is given.
(MachProcess::Detach): Deallocate the exception port when detaching and
restore the inferior task exception ports prior to clearing and detaching.
(MachProcess::PrivateResume): Grab the task's basic info and make sure we
get the resume the correct number of times.
(MachProcess::DisableBreakpoint): Removed unused variable opcode_restored
and make sure the breakpoint is enabled before we start warning that
our opcode wasn't there.
* ppc/DBNArchImpl.cpp (DNBArchMachPPC::EnableHardwareSingleStep): Log
using LOG_STEP instead of LOAD_BREAKPOINTS.
* RNBServices.cpp (IsSBProcess): Check for NULL CFArrayRef returned from
SBSCopyApplicationDisplayIdentifiers for SkankPhone.
2008-11-26 Greg Clayton <[email protected]>
* MachProcess.h (MachProcess::Suspend): Now takes an optional absolute
timeout that, if non-NULL, will case the function to return after the
process has been suspended and is in a stopped state. If the timeout is
NULL, then no waiting will occur.
* MachProcess.cpp (MachProcess::Suspend): Ditto.
(MachProcess::Detach): Now replies to all exceptions, un-suspends all
threads and resumes the task.
(MachProcess::ReplyToAllExceptions): New function.
(MachProcess::PrivateResume): Now takes an additional parameter named
detach that will do the right thing when detaching from a process.
* DNBArchImpl.h (DNBArchMachI386::ThreadWillResume): Returns void.
* DNBArchImpl.cpp (DNBArchMachI386::ThreadWillResume): Returns void.
* RNBServices.cpp (ListApplications): #ifdef-ed for ARM only as it
currently uses SpringBoard.
(IsSBProcess): Ditto.
* test-remotenub.cpp (RNBRunLoopLaunchInferior): #ifdef-ed around
ARM parts so it compiles for i386.
(main): Ditto.
2008-11-24 Greg Clayton <[email protected]>
* DNBArchProtocol.h (DNBArchProtocol::ThreadWillResume): Now returns void.
* DNBArchImpl.cpp (DNBArchMachARM::ThreadWillResume): Returns void and
has hollowed out support for software single step.
(DNBArchMachARM::ThreadDidStop): Has a debug mode that uses hardware single
step to verify software single step that can be enabled by defining
DNB_ARCH_MACH_ARM_DEBUG_SW_STEP.
(DNBArchMachARM::SetSingleStepSoftwareBreakpoints): New function.
* DNBArchImpl.h (DNBArchMachARM::ThreadWillResume): Returns void.
(DNBArchMachARM::SetSingleStepSoftwareBreakpoints): New prototype.
(DNBArchMachARM::m_sw_single_step_next_pc): New member variable.
(DNBArchMachARM::m_sw_single_step_break_id): New member variable.
* MachThread.cpp (MachThread::ThreadWillResume): Now returns void.
* MachThread.h (MachThread::ThreadWillResume): Now returns void.
2008-11-19 Greg Clayton <[email protected]>
* DNBError.h (FlavorType): Added SpringBoard error type for arm builds.
* DNBError.cpp (DNBError::AsString): Now returns SpringBoard error strings
if the error type is SpringBoard.
* test-remotenub.cpp (RNBRunLoopLaunchInferior): Set the error into
RNBContext as either a POSIX error or a SpringBoard error.
* RNBContext.h (m_launch_status): Changed this member to be a DNBError
instead of a uint32_t.
(RNBContext::LaunchStatus): Now returns a reference to the DNBError object
in m_launch_status.
* RNBContext.cpp (RNBContext::LaunchStatusAsString): Let DNBError handle
any error string descriptions, including SpringBoard errors.
* RNBRemote.cpp (RNBRemote::HandlePacket_q): Use new error class in
RNBContext.
(RNBRemote::HandlePacket_C): Return without an erroneous error when resuming
a process with a signal.
* DNBArch.h (DNBArchProtocol::StepNotComplete): New protocol function with
default return value.
* DNBArchImpl.cpp (DNBArchMachARM::StepNotComplete): New function.
(DNBArchMachARM::EnableHardwareSingleStep): Handle hardware single stepping
over 32 bit thumb instructions better so we always do a true instruction
level single step.
* MachProcess.cpp (MachProcess::ExceptionMessageBundleComplete): Now resumes
if single stepping wasn't able to complete in a single run.
* MachThread.cpp (MachThread::ShouldStop): Fills in new step_more parameter
if stepping is not complete.
* MachThreadList.cpp (MachThreadList::ShouldStop): Pass step_more parameter
to each MachThread::ShouldStop call.
2008-11-13 Greg Clayton <[email protected]>
* MachProcess.cpp (MachProcess::PosixSpawnChildForPTraceDebugging): Don't
call posix_spawnattr_setbinpref_np when launching with posix_spawn on ARM
targets as it currently selects the incorrect slice due to multiple slices
that contain the same cputype, yet they all have differing cpusubtypes.
2008-11-04 Greg Clayton <[email protected]>
* RNBRemote.h (GetContinueThread): Don't return the current thread when
the continue thread is zero or -1.
* RNBRemote.cpp (RNBRemote::HandlePacket_c): Resume the process if we
have no continue thread set.
(RNBRemote::HandlePacket_s): Ditto.
(RNBRemote::HandlePacket_C): Ditto unless a continue address is specified
in which case we will only succeed if we have one thread when the continue
with signal and address doesn't have a continue thread specified.
(RNBRemote::HandlePacket_S): Ditto.
* DNB.cpp (DNBProcessResumeWithSignal): New function.
(DNBProcessResume): Added better logging.
(DNBProcessHalt): Ditto.
(DNBThreadResume): Ditto.
(DNBThreadResumeWithSignal): Ditto.
* DNB.h (DNBProcessResumeWithSignal): New prototype.
* DNBError.cpp (DNBError::LogThreaded): New function.
* DNBError.h (DNBError::LogThreaded): New prototype.
* DNBLog.cpp (_DNBLogThreaded): Added sequence ID for threaded logs.
(_DNBLogThreadedIf): Ditto.
* MachException.cpp (MachException::Data::GetStopInfo): Use new SoftSignal()
accessor.
(MachException::Data::DumpStopReason): Ditto.
(MachException::Message::Reply): Added better logging and log using the
soft signal if our task matches that in the exception.
(MachException::Data::Dump): Added better logging.
* MachException.h (IsSoftSignal): Removed.
(SoftSignal): New function that returns the soft signal in the exception
data if there is one, or zero otherwise.
* MachProcess.cpp (MachProcess::Suspend): Improved logging.
(MachProcess::Resume): Ditto.
(MachProcess::PrivateResume): Handle the case where the process is told
to resume with a signal by matching the signal up to the thread that had
the soft signal if no thread id is specified.
* MachThread.cpp (MachThread::Suspend): Improved logging.
(MachThread::Resume): Improved logging.
(MachThread::RestoreSuspendCount): Improved logging.
(MachThread::Resume): Improved logging.
(MachThread::Dump): Improved logging.
* MachThreadList.cpp (MachThreadList::Dump): Improved logging.
2008-10-22 Greg Clayton <[email protected]>
* test-remotenub.cpp (RNBRunLoopMode): Added a new enum value
eRNBRunLoopModeInferiorAttaching.
(g_long_options): Added "--attach=PID" for attaching to existing processes
and "--launch=(auto|posix|fork|springboard)" options.
(RNBRunLoopLaunchInferior): Now launches process with new
nub_launch_flavor_t enum that can be overridden with the --launch option.
(RNBRunLoopLaunchAttaching): New function for attaching to existing
processes.
(main): Added command line option support for the "--attach" and "--launch"
options and added attach to pid support and better logging.
* DNB.cpp/h: (DNBProcessLaunch): Added nub_launch_flavor_t and error
parameter for more precise control when launching processes.
(DNBProcessSBLaunch): Removed function as launching with SpringBoard can
now be done using DNBProcessLaunch with launch_flavor being set to
eLaunchTypeSpringBoard (arm only).
(DNBProcessSBAttach): Removed function (SpringBoard processes are now auto
detected in the MachProcess::AttachForDebug function on ARM).
* DNBDefs.h (NUB_GENERIC_ERROR): New generic error definition.
(nub_launch_flavor_t): New enumeration used for control over process
launching.
* MachProcess.cpp (IsSBProcess): New function.
(MachProcess::AttachForDebug): Removed flags parameter that was being used
for SpringBoard flags and we now detect if a process belongs to SpringBoard
by calling IsSBProcess.
(MachProcess::LaunchForDebug): Now has launch parameter that tells it how
to launch the inferior process and there is also an error code that gets
returned. This function can now launch using fork + exec, posix_spawn,
or SpringBoard on ARM targets.
(MachProcess::SBLaunchForDebug): Now uses DNBError reference instead of
uint32_t pointer for the error code.
(MachProcess::SBForkChildForPTraceDebugging): Ditto.
2008-10-22 Greg Clayton <[email protected]>
* MacOSX/arm/DNBArchImpl.cpp (DNBArchMachARM::GetRegisterValue): Set
register value to a uint32 value instead of a float64 value for s0 -
s31.
2008-10-17 Greg Clayton <[email protected]>
* test-remotenub.cpp (RNBRunLoopLaunchInferior): Don't listen for
the qLaunchSuccess if we aren't doing a lockdown connection.
2008-10-13 Greg Clayton <[email protected]>
* RNBRemote.h (class RNBRemote): Added m_watchpoints member.
* DNB.cpp (DNBBreakpointSet): Added boolean hardware parameter for
requesting that a hardware breakpoint be set.
(DNBWatchpointSet): New function.
(DNBWatchpointClear): New function.
(DNBWatchpointGetHitCount): New function.
(DNBWatchpointGetIgnoreCount): New function.
(DNBWatchpointSetIgnoreCount): New function.
(DNBWatchpointSetCallback): New function.
(DNBWatchpointPrint): New function.
* DNBRegisterInfo.cpp (DNBRegisterValueClass::Dump): Modified to emit
a single DNBLog() call so there aren't multiple newlines when logging
to ASL.
* RNBContext.cpp (RNBContext::ThreadFunctionProcessStatus): Use new
process state changed events.
* DNBBreakpoint.h (class DNBBreakpoint): Removed m_state member and
added m_tid, m_enabled, m_hw_preferred, m_is_watchpoint, m_watch_read,
m_watch_write, and m_hw_index.
(DNBBreakpoint::ThreadID()): New accessor.
(DNBBreakpoint::IsEnabled()): New accessor.
(DNBBreakpoint::SetEnabled()): New accessor.
(DNBBreakpoint::IsWatchpoint()): New accessor.
(DNBBreakpoint::IsBreakpoint()): New accessor.
(DNBBreakpoint::SetIsWatchpoint()): New accessor.
(DNBBreakpoint::WatchpointRead()): New accessor.
(DNBBreakpoint::WatchpointWrite()): New accessor.
(DNBBreakpoint::HardwarePreferred()): New accessor.
(DNBBreakpoint::IsHardware()): New accessor.
(DNBBreakpoint::GetHardwareIndex()): New accessor.
(DNBBreakpoint::SetHardwareIndex()): New accessor.
(DNBBreakpoint::ThreadID()): New accessor.
(DNBBreakpoint::GetState()): Removed accessor.
(DNBBreakpoint::SetState()): Removed accessor.
(DNBBreakpoint::AddBreakpoint()): Renamed to Add().
(DNBBreakpoint::RemoveBreakpoint()): Renamed to Remove().
(DNBBreakpoint::FindBreakIDForAddress()): Renamed to FindIDByAddress().
(DNBBreakpoint::ShouldStopAtBreakpoint()): Renamed to ShouldStop().
(DNBBreakpoint::SetBreakpointCallback()): Renamed to SetCallback().
(DNBBreakpoint::FindBreakpointWithAddress()): Renamed to
FindByAddress().
(DNBBreakpoint::FindBreakpointWithBreakID()): Renamed to FindByID().
(DNBBreakpoint::GetBreakpointAtIndex()): Renamed to GetByIndex().
* FunctionProfiler.h: New header for subclass of DNBRuntimeAction.
* RNBRemote.cpp (RNBRemote::HandlePacket_v): Use new process state
changed events.
(RNBRemote::HandlePacket_z): Implement the hardware breakpoint and
watchpoint commands z1, Z1, z2, Z2, z3 and Z3
* PThreadEvent.h (PThreadEvent::GetEventBits): Made member function
const.
(PThreadEvent::WaitForSetEvents): Ditto.
(PThreadEvent::WaitForEventsToReset): Ditto.
(PThreadEvent::WaitForResetAck): Ditto.
(PThreadEvent::m_mutex): Made class member mutable.
(PThreadEvent::m_set_condition): Made class member mutable.
(PThreadEvent::m_reset_condition): New mutable class member.
* ProfileObjectiveC.cpp
* DNBArch.h (DNBArch::NotifyException): Now has default implementation
that returns false.
(DNBArch::NumSupportedHardwareBreakpoints): New virtual member
function with a default implementation.
(DNBArch::NumSupportedHardwareWatchpoints): Ditto.
(DNBArch::EnableHardwareBreakpoint): Ditto.
(DNBArch::EnableHardwareWatchpoint): Ditto.
(DNBArch::DisableHardwareBreakpoint): Ditto.
(DNBArch::DisableHardwareWatchpoint): Ditto.
* DNB.h (DNBBreakpointSet): New take a HARDWARE parameter that allows
requests for setting hardware breakpoints.
(DNBWatchpointSet): New function prototype.
(DNBWatchpointClear): New function prototype.
(DNBWatchpointGetHitCount): New function prototype.
(DNBWatchpointGetIgnoreCount): New function prototype.
(DNBWatchpointSetIgnoreCount): New function prototype.
(DNBWatchpointSetCallback): New function prototype.
(DNBWatchpointPrint): New function prototype.
* MacOSX/arm/DNBArchImpl.cpp: Added hardware breakpoint and watchpoint
support for ARM.
(DNBArchMachARM::GetCPUType): New function.
(DNBArchMachARM::DumpDBGState): New function.
(DNBArchMachARM::GetDBGState): New function.
(DNBArchMachARM::SetDBGState): New function.
(DNBArchMachARM::EnableHardwareSingleStep): New function.
(DNBArchMachARM::EnableHardwareBreakpoint): New function.
(DNBArchMachARM::NotifyException): Removed.
(DNBArchMachARM::DisableHardwareBreakpoint): New function.
(DNBArchMachARM::EnableHardwareWatchpoint): New function.
(DNBArchMachARM::DisableHardwareWatchpoint): New function.
* MacOSX/MachThread.cpp (MachThread::Suspend): Added better logging.
(MachThread::Resume): Ditto.
(MachThread::RestoreSuspendCount): Ditto.
(MachThread::Dump): Ditto.
(MachThread::EnableHardwareBreakpoint): New function.
(MachThread::EnableHardwareWatchpoint): New function.
(MachThread::DisableHardwareBreakpoint): New function.
(MachThread::DisableHardwareWatchpoint): New function.
* MacOSX/MachThreadList.h (MachThreadList::GetLastError): Removed.
(MachThread::EnableHardwareBreakpoint): New prototype.
(MachThread::DisableHardwareBreakpoint): New prototype.
(MachThread::EnableHardwareWatchpoint): New prototype.
(MachThread::DisableHardwareWatchpoint): New prototype.
(class MachThread): Remove m_err member variable.
* MacOSX/ppc/DNBArchImpl.cpp (DNBArchMachPPC::GetCPUType) New
function.
(DNBArchMachPPC::NotifyException): Removed.
* MacOSX/ppc/DNBArchImpl.h (DNBArchMachPPC::NotifyException): Removed.
* MacOSX/MachThread.h (MachThread::EnableHardwareBreakpoint): New
prototype.
(MachThread::EnableHardwareWatchpoint): New prototype.
(MachThread::DisableHardwareBreakpoint): New prototype.
(MachThread::DisableHardwareWatchpoint): New prototype.
(class MachThread): Renambed class member m_exception to
m_stop_exception.
* MacOSX/MachProcess.cpp (MachProcess::SetState): Updated to use new
process event enumerations.
(MachProcess::PrivateResume): Added better logging.
(MachProcess::CreateBreakpoint): Added bool HARDWARE parameter for
requesting hardware breakpoints.
(MachProcess::CreateWatchpoint): New function.
(MachProcess::DisableAllWatchpoints): New function.
(MachProcess::DisableWatchpoint): New function.
(MachProcess::DumpWatchpoint): New function.
(MachProcess::EnableBreakpoint): Enabled breakpoints in hardware if
requested and supported.
(MachProcess::DisableBreakpoint): Disable hardware breakpoints if that
is how they were set.
(MachProcess::EnableWatchpoint): New function.
(MachProcess::ExceptionMessageBundleComplete): Wait for the
eEventProcessRunningStateChanged event to be reset before changing
state to stopped to avoid race condition with very fast start/stops.
(MachProcess::LaunchForDebug): Added posix_spawn support.
(MachProcess::PosixSpawnChildForPTraceDebugging): New function.
* MacOSX/i386/DNBArchImpl.cpp (DNBArchMachI386::GetCPUType): New
function.
* MacOSX/i386/DNBArchImpl.h (DNBArchMachI386::GetCPUType): New
prototype.
* MacOSX/MachProcess.h (PosixSpawnChildForPTraceDebugging): New
prototype.
* MacOSX/MachException.cpp (class MachException::ThreadMessage):
Renamed class to MachException::Data.
* MacOSX/MachThreadList.cpp (class MachThreadList): Removed m_err
class member.
(MachThreadList::EnableHardwareBreakpoint): New function.
(MachThreadList::DisableHardwareBreakpoint): New function.
(MachThreadList::EnableHardwareWatchpoint): New function.
(MachThreadList::DisableHardwareWatchpoint): New function.
* MacOSX/MachException.h (class MachException::ThreadMessage):
Renamed class to MachException::Data.
* DNBDefs.h (nub_watch_t): New typedef.
(INVALID_NUB_HW_INDEX): New macro definition.
(WATCH_TYPE_READ): New macro definition.
(WATCH_TYPE_WRITE): New macro definition.
(NUB_STATE_IS_RUNNING): New macro to see if state is a running state.
(NUB_STATE_IS_STOPPED): New macro to see if state is a stopped state.
(eEventProcessStateChanged): Deprecated.
(eEventProcessRunningStateChanged): New process event state.
(eEventProcessStoppedStateChanged): New process event state.
(LOG_WATCHPOINTS): New macro definition for logging watchpoints.
* test-remotenub.cpp (RNBRunLoopLaunchInferior): Use new process
event states.
* FunctionProfiler.cpp: New class that allows single stepping through
an address range for tracing exact call graphs.
2008-09-22 Greg Clayton <[email protected]>
* RNBRemote.h (GetContinueThread): If the continue thread is zero or
-1 then return GetCurrentThread().
* RNBRemote.cpp (m_packets): Made the vCont functions call
RNBRemote::HandlePacket_v().
(RNBRemote::HandlePacket_H): Cleaned up whitespace.
(RNBRemote::HandlePacket_last_signal): Return actual signal values for
EXE_SOFTWARE/EXC_SOFT_SIGNAL mach exceptions.
(RNBRemote::HandlePacket_v): Implemented the 'vCont?' and 'vCont;'
packets.
(RNBRemote::HandlePacket_c): Handle the case where an address is
provided.
(RNBRemote::HandlePacket_C): Implemented the continue with signal
including when an address is provided.
(RNBRemote::HandlePacket_S): Implemented the step with signal
including when an address is provided.
* DNB.cpp (DNBProcessResume): Pass 0 as the signal when resuming
a process without specifying a thread.
(DNBThreadResume): Pass 0 as the signal when resuming a specific thread.
(DNBThreadResumeWithSignal): New function.
* DNB.h (DNBThreadResumeWithSignal): New prototype.
* MachException.h (MachException::Message::Reply): Added a signal
parameter.
* MachException.cpp (MachException::Message::Reply): Update the thread
with the new SIGNAL parameter instead of always zero so signals can be
passed on to programs.
* MachProcess.h (MachProcess::Resume): Added a signal parameter.
* MachProcess.h (MachProcess::PrivateResume): Added a signal parameter.
* MachProcess.cpp (MachProcess::Resume): Pass new SIGNAL parameter to
MachProcess::PrivateResume.
* MachProcess.cpp (MachProcess::PrivateResume): Pass new SIGNAL
parameter to the mach exception reply.
2008-08-08 Greg Clayton <[email protected]>
* DNB.cpp (gProcessMap): Removed static C++ global.
(GetProcessMap): New Function.
(AddProcessToMap): New function.
(RemoveProcessFromMap): New function.
(GetProcessSP): Use new GetProcessMap function to get process list.
2008-07-30 Greg Clayton <[email protected]>
* debugserver-entitlements.plist (get-task-allow): Removed.
(run-invalid-allow): Added boolean value set to TRUE.
2008-04-18 Greg Clayton <[email protected]>
* MachProcess.cpp (MachProcess::Task): Added getuid(), geteuid(),
getgid(), getegid() to the log message if task for pid fails.
2008-04-07 Greg Clayton <[email protected]>
* RNBContext.cpp (RNBContext::LaunchStatusAsString): Removed unused
tmp_str variable.
2008-04-04 Greg Clayton <[email protected]>
* CFString.cpp/h (UTF8): Made a static function that can convert
a CFStringRef to UTF8.
2008-04-04 Greg Clayton <[email protected]>
* test-remotenub.cpp (main): Make sure we exit after we send the
application list.
2008-04-04 Greg Clayton <[email protected]>
* RNBServices.h (IsSBProcess): New prototype;
* RNBServices.cpp (IsSBProcess): New function that returns true it
SpringBoard owns or knows about the process.
* RNBRemote.cpp (RNBRemote::HandlePacket_v): Made attach work correctly.
* DNB.cpp (DNBProcessSBAttach): New function for use when attaching to
a process owned by SpringBoard.
(DNBProcessAttach): Fixed an issue where a local was shadowing a
parameter.
* DNB.h (DNBProcessSBAttach): New prototype.
* MachProcess.cpp (MachProcess::AttachForDebug): AttachForDebug now
takes some flags so it knows to enable SpringBoard functionality.
* MachProcess.h (MachProcess::AttachForDebug): Added flags parameter
to prototype.
2008-04-04 Greg Clayton <[email protected]>
* test-remotenub.cpp (RNBRunLoopGetArgsFromRemote): Handle the new
attach packet and watch for connection being lost.
(main): handle the --applist option when there we aren't using lockdown
by printing the results to stdout and exiting with appropriate error code
if we failed. Also handle the new prototype for ListApplications.
* RNBServices.h (ListApplications): Change first parameter to be a std::string
that will get the contents of the plist so we can use this for more than
just lockdown.
* RNBServices.cpp (ListApplications): Change first parameter to be a std::string
that will get the contents of the plist so we can use this for more than
just lockdown and also fixed the logic so we actually create a full list of
applications instead of just overwriting the first entry.
* RNBRemote.h (PacketEnum): Added a new 'vattach' enum for the "vAttach;PID"
gdb remote command.
(RNBRemote::HandlePacket_v): New prototype;
* RNBRemote.cpp (RNBRemote::CreatePacketTable): add the vattach packet definition
to m_packets.
(RNBRemote::HandlePacket_v): New function that handles attach to a process.
2008-04-03 Jim Ingham <[email protected]>
* RNBRemote.h: Add query_launch_success to packet enum.
* RNBRemote.cpp (RNBRemote::CreatePacketTable_): Add query_launch_success.
(HandlePacket_q): Handle query_launch_success.
* DNB.cpp (DNBProcessSBLaunch): Pass in launch_retval.
* DNB.h: Change prototype of DNBProcessSBLaunch to take launch_retval.
* RNBContext.cpp (RNBContext::LaunchStatusAsString): New function.
* RNBContext.h (RNBContext): Add m_launch_status & accessors.
* macosx/MachProcess.cpp (MachProcess::SBLaunchForDebug): Pass launch_retval.
(MachProcess::SBForkChildForPTraceDebugging): Accept & set launch_retval.
* Macosx/MachProcess.h: Change prototypes of SBLaunchForDebug &
ForkChildForPTraceDebugging to accept launch_retval.
* test-remotenub.cpp (RNBRunLoopLaunchInferior): Get the launch status and
put it in the context, then wait for the qLaunchStatus packet.
2008-04-03 Greg Clayton <[email protected]>
* com.apple.debugserver.plist: Changed plist so debugserver
runs as mobile user.
* com.apple.debugserver.applist.plist: Ditto.
2008-04-03 Greg Clayton <[email protected]>
* MachProcess.cpp: (MachProcess::SBForkChildForPTraceDebugging):
Increased SBS application launch timeout to 30 seconds.
2008-03-27 Christopher Friesen <[email protected]>
* RNBServices.h: Pass tasks from SpringBoard as a plist
* RNBServices.cpp: Ditto.
* test-remotenub.cpp: added --applist flag
* com.apple.debugserver.applist.plist: Agent plist
2008-03-17 Jim Ingham <[email protected]>
* DNB.h: Pass envp to DNBProcessLaunch & DNBProcessSBLaunch.
* DNB.cpp: Ditto.
* MachProcess.h: Ditto for *LaunchForDebug and
*ForkChildForPtraceDebugging.
* MachProcess.cpp (MachProcess::LaunchForDebug): Pass on envp.
(MachProcess::SBLaunchForDebug): Ditto.
(MachProcess::ForkChildForPtraceDebugging): Accept envp, haven't actually
implemented the passing yet.
(MachProcess::SBForkChildForPtraceDebuggin): Accept envp, convert to
CFDictionary and pass to SBSLaunchApplication.
* RNBContext.h: Add environment to the context.
* RBNContext.cpp (RNBContext::EnvironmentAtIndex): New function.
* RNBRemote.h: Add set_environment_variable to the PacketEnum.
* RNBRemote.cpp (RNBRemote::CreatePacketTable): Add QEnvironment:.
* (RNBRemote::HandlePacket_Q): Ingest the environment variable.
* test-remotenub.cpp (RNBRunLoppLaunchInferior): Convert the env
array in the context into an array, and pass it to the DNBProcess*Launch
methods.
2008-03-17 Greg Clayton <[email protected]>
* DNBBreakpoint.cpp (DNBBreakpointList::GetBreakpointAtIndex): New
functions (const and non-const versions).
* DNBBreakpoint.h (DNBBreakpointList::GetBreakpointAtIndex): New
prototypes (const and non-const versions).
* DNBError.h (DNBError::Success()): Don't use KERN_SUCCESS define.
(DNBError::Fail()): Don't use KERN_SUCCESS define.
* MachProcess.cpp (MachProcess::DisableAllBreakpoints): New function.
(MachProcess::Detach): Added initial implementation that will halt
the process, disable all breakpoints and call PT_DETACH.
* MachProcess.h (MachProcess::DisableAllBreakpoints): New prototype.
2008-03-04 Greg Clayton <[email protected]>
* RNBRemote.h (RNBRemote::SendHexEncodedBytePacket): New prototype.
* RNBRemote.cpp (RNBRemote::SendHexEncodedBytePacket): New function.
(RNBRemote::SendSTDOUTPacket): Use SendHexEncodedBytePacket function
to send bytes.
(RNBRemote::SendSTDERRPacket): Ditto.
(RNBRemote::HandlePacket_q): Return a valid thread info string for
qThreadExtraInfo queries.
* DNB.cpp (DNBThreadPrintStopReason): Commented out unused function.
(DNBThreadGetInfo): New function.
* DNB.h (DNBThreadPrintStopReason): Commented out prototype.
(DNBThreadGetInfo): New prototype.
* MachProcess.cpp (MachProcess::GetThreadInfo): New function.
* MachProcess.h (MachProcess::GetThreadInfo): New prototype.
* MachThreadList.cpp (MachThreadList::GetThreadInfo): New function.
* MachThreadList.h (MachThreadList::GetThreadInfo): New prototype.
* MachThread.cpp (MachThread::GetBasicInfoAsString): New function.
(MachThread::InferiorThreadID): New function.
* MachThread.cpp (MachThread::GetBasicInfoAsString): New prototype.
(MachThread::InferiorThreadID): New prototype.
2008-02-27 Greg Clayton <[email protected]>
* RNBRemote.cpp (RNBRemote::HandlePacket_last_signal): Set the
current thread when we notify a thread has stopped to subsequent
g and p packets get the correct data.
2008-02-26 Jason Molenda ([email protected])
* RNBRemote.h: Add query_thread_extra_info enum.
* RNBRemote.cpp: Add support for qThreadExtraInfo.
Currently we return 'Ok' as the packet status for
every thread.
2008-02-26 Jason Molenda ([email protected])
* RNBRemote.cpp (RNBRemote::HandlePacket_q): Correct handling
of qfThreadInfo/qsThreadInfo.
2008-02-20 Jason Molenda ([email protected])
* RNBRemote.h: Change default for gdb's max incoming packet size to
reflect the real default size.
* RNBRemote.cpp (HandlePacket_Q): Correct the string comparisons for
the QSetMaxPayloadSize and QSetMaxPacketSize packets.
2008-02-19 Christopher Friesen <[email protected]>
* CFDataFormatters.c: CoreFoundation data formatters added to project.
2008-02-19 Jason Molenda ([email protected])
* RNBRemote.h: Record the max payload size, not the max packet
size for less ambiguous meaning.
* RNBRemote.cpp: Add support for QSetMaxPayloadSize: packet which
should have a clearer meaning than QSetMaxPacketSize.
QSetMaxPacketSize will be removed once we get have a chance to get
a new debugserver and gdb submitted.
2008-02-18 Jason Molenda ([email protected])
* RNBRemote.h: Make default size 1024.
* RNBRemote.cpp: Questionmark packet should stay under
max_packet_size - 5 to allow for start, end, checksum and nul
char bytes.
2008-02-18 Jason Molenda ([email protected])
* RNBRemote.h: Add m_max_packet_size to class defn.
* RNBRemote.cpp: Initialize it, use it.
2008-02-18 Jason Molenda ([email protected])
* RNBRemote.h: Add set_max_packet_size.
* RNBRemote.cpp: Add QSetMaxPacketSize packet handling.
2008-02-18 Greg Clayton <[email protected]>
* test-remotenub.cpp (HandleProcessStateChange): Call new
RNBRemote::FlushSTDIO function.
(RNBRunLoopInferiorExecuting): Ditto.
* RNBRemote.h (RNBRemote::FlushSTDIO): New prototype.
* RNBRemote.cpp (RNBRemote::FlushSTDIO): New function to
centralize the stdio.
2008-02-18 Greg Clayton <[email protected]>
* DNB.cpp (DNBProcessWaitForEvent): Added timeout pointer as
parameter that can be NULL for infinite timeout to simplify
the DNB interface.
(DNBProcessTimedWaitForEvent): Removed function.
* DNB.h (DNBProcessWaitForEvent): Added timeout argument.
(DNBProcessTimedWaitForEvent): Removed prototype.
* DNBTimer.h (DNBTimer::OffsetTimeOfDay): New function.
* CFString.cpp (CFString::GetLength() const): New function.
* CFString.h (CFString::GetLength() const): New prototype.
* MachProcess.h (MachProcess class): Removed m_attached and
added m_flags.
* MachProcess.cpp (MachProcess::AttachForDebug): Set m_flags
to indicate we attached.
(MachProcess::SBLaunchForDebug): Set m_flags to indicate we
attached using SpringBoard and that we attached.
(MachProcess::SBForkChildForPTraceDebugging): Changed to new
SpringBoardServices API.
(MachProcess::ThreadFunctionException): Added code that will
renew a watchdog assertion when we launch apps through
SpringBoardServices.
* PThreadEvent.cpp (PThreadEvent::WaitForSetEvents): Simplified
PThreadEvent API to have only one version of WaitForSetEvents
that has an optional timeout pointer argument.
* RNBContext.cpp (RNBContext::StopProcessStatusThread): Adapt
to new PThreadEvent API changes.
(RNBContext::ThreadFunctionProcessStatus): Adapt to new
DNBProcessWaitForEvent API changes.
* RNBRemote.cpp (RNBRemote::StopReadRemoteDataThread): Adapt
to new PThreadEvent API changes.
* test-remotenub.cpp (RNBRunLoopLaunchInferior): Adapt to new
DNBProcessWaitForEvent API changes.
(RNBRunLoopInferiorExecuting): Process STDIO first, then
incoming packets.
2008-02-14 Jason Molenda ([email protected])
* MachProcess.cpp: (MachProcess::SBForkChildForPTraceDebugging):
Set mode bits on secondary side of pty.
2008-02-12 Greg Clayton <[email protected]>
* DNB.cpp (DNBEnableLogging): Removed function.
(DNBThreadPrintStopReason): Removed the file handle from this
function and use DNBLog calls.
* DNB.h (DNBEnableLogging): Removed function prototype.
(DNBThreadPrintStopReason): Removed the file handle
from the function prototype in favor of using DNBLog calls.
* DNBDataRef.cpp (DNBDataRef::Dump): Removed file handle to use
DNBLog for the logging and print a log line each time a full line
is ready for output after caching it in a local buffer.
* DNBDataRef.cpp (DNBDataRef::Dump): Removed file handle from
prototype.
* DNBDefs.h (DNBCallbackLog): New callback prototype for all
logging.
DNBLog.cpp(g_debug_opt): Renamed to d_debug and made it a file
static.
(DNBLogGetDebug): New accessor function for g_debug.
(DNBLogSetDebug): New accessor function for g_debug.
(g_verbose): Made into a file static and added accessors.
(DNBLogGetVerbose): New accessor function for g_verbose.
(DNBLogSetVerbose): New accessor function for g_verbose.
(DNBLogSetLogCallback): New function call that registers a logging
callback for all logging in libdebugnub.dylib and any code that
loads it.
(DNBLogToASL): Removed function as it is deprecated in favor of
using DNBLogSetLogCallback to register a callback function that
implements the logging.
(DNBLogToFile): Ditto.
(DNBLogCloseLogFile): Ditto.
(DNBLogToFile): Ditto.
(DNBLogToFile): Ditto.
(_DNBLogPuts): Removed unused function.
(_DNBLogVAPrintf): Calls the callback function to do the logging
if one has been registered.
* DNBLog.h (DNBLOG_FLAG_FATAL): New defines that get passed to
any registered logging callback functions.
(DNBLOG_FLAG_FATAL): Ditto.
(DNBLOG_FLAG_ERROR): Ditto.
(DNBLOG_FLAG_WARNING): Ditto.
(DNBLOG_FLAG_DEBUG): Ditto.
(DNBLOG_FLAG_VERBOSE): Ditto.
(DNBLOG_FLAG_THREADED): Ditto.
(DNBLog*): All logging calls are now exported from libdebugnub.dylib
so there aren't two copies (one in debugserver and one in debugnub).
C99 vararg Macros wrap all logging calls so no var arg processing
occurs when logging is disabled.
* DNBRegisterInfo.cpp (DNBRegisterValueClass::Dump): Removed file
handle and now use DNBLog calls.
* DNBRegisterInfo.h (DNBRegisterValueClass::Dump): Removed file
handle from prototype.
* MachException.cpp (catch_mach_exception_raise_state_identity):
Removed newlines from logging call.
(catch_mach_exception_raise): Ditto.
(MachException::Message::Dump): Removed file handle from params
and removed newlines from logging call.
(MachException::ThreadMessage::DumpStopReason): Removed file handle
from params and use DNBLog for logging output.
(MachException::ThreadMessage::Dump): Log using DNBLog instead of
file handle.
* MachProcess.cpp (MachProcess::DumpThreadStoppedReason): Ditto.
(MachProcess::ReadMemory): Ditto.
(MachProcess::WriteMemory): Ditto.
(ExceptionMessageBundleComplete): Ditto.
* MachThread.cpp (MachThread::Dump): Ditto.
(MachThread::DumpRegisterState): Ditto.
* MachThreadList.cpp (MachThreadList::DumpThreadStoppedReason): Ditto.
(MachThreadList::Dump): Ditto.
* RNBRemote.cpp (set_logging): Use new function callback registration
calls when enabling ASL logging.
test-remotenub.cpp (ASLLogCallback): New function to handle all ASL
logging. This function gets registered with libdebugnub.dylib when we
want to log using ASL.
(FileLogCallback): New function to handle all file logging. This
function gets registered with libdebugnub.dylib when we want to log
to a 'FILE *'.
(main): Register the logging callback functions when we want to log
to file or using ASL.
2008-02-12 Greg Clayton <[email protected]>
* test-remotenub.cpp (main): Default to ASL logging with no log
bits set to allow for warning and error logging.
* RNBRemote.h (struct Breakpoint): New structure for ref counting
breakpoints in Z and z packets.
* RNBRemote.cpp (RNBRemote::SendPacket): Use new LOG_RNB_PACKETS
defined when logging actual packet content.
(RNBRemote::HandleAsyncPacket): Ditto.
(RNBRemote::HandleReceivedPacket): Ditto.
(RNBRemote::HandlePacket_z): Ref count the setting and removing
of breakpoints with the Z and z packets using new struct
RNBRemote::Breakpoint.
* RNBDefs.h (LOG_RNB_PACKETS): New define for logging the sending
and receiving of packets data.
* DNB.cpp (DNBPrintf): Check for NULL file handle.
* DNBBreakpoint.cpp (DNBBreakpoint::Dump): Ditto.
(DNBBreakpointList::Dump): Ditto.
* DNBDefs.h (LOG_EVENTS): New define for logging PThreadEvent.
* DNBLog.cpp (g_debug_opt): Relocated outside of #if that turns off
logging completely to allow option parsing code that uses it to
still compile.
(g_verbose): Ditto.
* DNBLog.h (DNBLogToASL): Added prototype for when logging is
disabled via preprocessor macro.
(DNBLogToFile): Ditto.
* DNBRegisterInfo.cpp (DNBRegisterValueClass::Dump): Check for NULL
file handle.
* MachException.cpp (MachException::ThreadMessage::DumpStopReason): Ditto.
(MachException::ThreadMessage::Dump): Ditto.
* MachProcess.cpp (MachProcess::CreateBreakpoint): Improved logging.
(MachProcess::DisableBreakpoint): Verify the original opcode gets
restored, improved logging and added unconditional logging for when
things go wrong.
(MachProcess::EnableBreakpoint): Verify the breakpoint opcode gets
written, improved logging and added unconditional logging for when
things go wrong.
* MachThread.cpp (MachThread::Dump): Check for NULL file handle.
* MachVMMemory.cpp (MachVMMemory::WriteRegion): Flush caches in inferior
after writing to inferior memory.
* PThreadEvent.cpp: Changed all logging calls to key off of LOG_EVENTS
instead of LOG_VERBOSE.
MachDYLD.cpp (MachDYLD::Dump): Check for NULL file handle.
(MachDYLD::DYLIBInfo::Dump): Ditto.
ProfileObjectiveC.cpp (ProfileObjectiveC::DumpStats): Ditto.
2008-02-09 Jason Molenda ([email protected])
* RNBRemote.cpp (set_logging): Log to ASL unconditionally when
processing a QSetLogging packet.
2008-02-06 Greg Clayton <[email protected]>
* test-remotenub.cpp (main): Dup stdout and stderr to /dev/NULL
when we use lockdown.
2008-02-06 Greg Clayton <[email protected]>
* RNBSocket.cpp (RNBSocket::Disconnect): Removed unused var ERR.
* RNBRemote.cpp(RNBRemote::HandlePacket_Q): Removed unused var PID.
* DNBError.cpp (DNBError::LogThreadedIfError): Removed unused var
ERR_MSG.
* test-remotenub.cpp (RNBRunLoopLaunchInferior): Removed unused
variable EXECUTABLE_LENGTH.
(main): Removed unused variable ARG_IDX.
2008-02-06 Chris Marcellino ([email protected]) and Myke Olson ([email protected])
* MachProcess.cpp (SBForkChildForPTraceDebugging): Bring up to date with
current SpringBoardServices.framework types and imports.
2008-02-05 Jason Molenda ([email protected])
* RNBRemote.cpp (set_logging): Remove the mode=file and filename=
options to the QSetLogging packet. We're only going to support logging
to ASL for now. Logging to a file can still be accomplished by the
-l command line argument.
2008-02-02 Christopher Friesen ([email protected])
* Added libXcodeDebugerSupport.dylib target
* XCDebuggerIntrospection.[hc]: Support for Xcode's debugger introspection.
2008-02-01 Jason Molenda ([email protected])
* DNBLog.cpp (DNBLogCloseLogFile): New function to close a logfile
at exit.
* DNBLog.h: Prototype.
* test-remotenub.cpp (main): Close the log file before exiting.
2008-02-01 Jason Molenda ([email protected])
* RNBRemote.cpp (set_logging): Recognize the "filename=" argument
to the QSetLogging directive.
* DNBLog.cpp (DNBLogGetLogMask): New fun.c
* DNBLog.h: Prototype.
2008-01-31 Jason Molenda ([email protected])
* DNBLog.cpp: Add ASL logging as a run-time selectable option.
(DNBLogToASL, DNBLogToFile): Functions to switch between logging to
a file and logging via ASL.
* DNBLog.h: Prototypes.
* RNBRemote.cpp (set_logging): Recognize the "mode=" field to enable
asl logging. Skip unrecognized keys.
2008-01-31 Greg Clayton ([email protected])
* DNB.cpp (sigchld_handler): Better logging when we get a
SIGCHILD and we are watching for process related logging events.
* test-remotenub.cpp (RNBRunLoopInferiorExecuting): Only reset
events when we still have event bits set.
2008-01-29 Jason Molenda ([email protected])
* RNBRemote.h: Add set_logging_mode.
* RNBRemote.cpp (RNBRemote::CreatePacketTable): Recognize
QSetLogging.
2008-01-29 Jason Molenda ([email protected])
* RNBRemote.cpp (set_logging): New function to parse the QSetLogging
packet.
(RNBRemote::HandlePacket_Q): Call it.
2008-01-28 Jason Molenda ([email protected])
* RNBRemote.h: Minimal packet size is 1024 in our gdb now.
* RNBRemote.cpp: Add the stop_pc value in big-endian order to the
T response packet to make it a little easier to follow where gdb
is stepping.
2008-01-28 Greg Clayton <[email protected]>
* RNBContext.h: Removed m_pid_state from RNBContext class so that
it couldn't get out of sync with the actual process and its accessors
SetProcessState() and GetProcessState().
* RNBContext.cpp (RNBContext::ProcessStateRunning): Always return the
current state of the process instead of a cached value.
* test-remotenub.cpp (RNBRunLoopLaunchInferior): Remove call to
deprecated RNBContext::SetProcessState().
(HandleProcessStateChange): Ditto.
2008-01-24 Greg Clayton ([email protected])
* RNBRemote.cpp (RNBRemote::HandlePacket_q): See if command starts with
"qSymbol" (no trailing "s") and return the empty string.
2008-01-24 Greg Clayton ([email protected])
* RNBRemote.cpp (RNBRemote::HandlePacket_q): See if command starts with
"qSymbols" and return the empty string.
2008-01-24 Greg Clayton ([email protected])
* DNBError.h (DNBError::DumpIfError): Removed prototype.
* DNBError.cpp (DNBError::DumpIfError): Removed function.
(DNBError::LogThreadedIfError): Output error as hex.
* MachException.cpp (MachException::Message::Receive): Don't use
DNBError::DumpIfError, now use DNBError::LogThreadedIfError.
* MachProcess.cpp (MachProcess::StartExceptionThread): Ditto.
(MachProcess::Suspend): Ditto.
(MachProcess::SBForkChildForPTraceDebugging): Ditto.
* MachVMMemory.cpp (MachVMMemory::Read): Cleaned up logging
calls.
(MachVMMemory::Write): Ditto.
(MachVMMemory::WriteRegion): Added logging.
* RNBContenxt.cpp (display_thread_info): Removed function.
* RNBRemote.cpp (RNBRemote::GetPacket): Commented out stderr
messages to avoid SpringBoard from killing us.
(RNBRemote::HandlePacket_p): Ditto.
(RNBRemote::HandlePacket_P): Ditto.
(RNBRemote::HandlePacket_c): Ditto.
(RNBRemote::HandlePacket_A): Removed code that was already
* RNBSocket.cpp (RNBSocket::Listen): Commented out stdout
messages to avoid SpringBoard from killing us.
(RNBSocket::ConnectToService): Ditto.
2008-01-24 Jim Ingham <[email protected]>
* RNBRemote.cpp (RNBRemote::HandlePacket_q): Reply "" to qSymbols
and qOffsets.
2008-01-23 Jason Molenda ([email protected])
* RNBRemote.h: m_noack_mode to RNBRemote class.
* RNBRemote.cpp: Change #ifdef NO_ACKS code blocks
to use m_noack_mode instance variable.
(RNBRemote::HandlePacket_Q): New function to handle
QStartNoAckMode packet and set m_noack_mode appropriately.
* test-remotenub.cpp: Remove NO_ACKS ifdefs.
2008-01-22 Jason Molenda ([email protected])
* RNBRemote.cpp (RNBRemote::CreatePacketTable): Recognize
QStartNoAckMode as an unsupported remote protocol request.
* RNBRemote.h: Add start_noack_mode enum entry.
2008-01-22 Greg Clayton ([email protected])
* DNBLog.h: Removed C++ namespace for DNBLog (changed all DNBLog::
to DNBLog) so C99 var arg macros can be used to completely disable
all logging and any functions that may be called when making the
variable arguments.
* DNBLog.cpp: Ditto.
* DNB.cpp: Ditto.
* DNBBreakpoint.cpp: Ditto.
* DNBError.cpp: Ditto.
* MacOSX/MachDYLD.cpp: Ditto.
* MacOSX/MachException.cpp: Ditto.
* MacOSX/MachProcess.cpp: Ditto.
* MacOSX/MachThread.cpp: Ditto.
* MacOSX/MachThreadList.cpp: Ditto.
* MacOSX/MachVMMemory.cpp: Ditto.
* MacOSX/MachVMRegion.cpp: Ditto.
* MacOSX/arm/DNBArchImpl.cpp: Ditto.
* MacOSX/ppc/DNBArchImpl.cpp: Ditto.
* PThreadEvent.cpp: Ditto.
* RNBContext.cpp: Ditto.
* RNBRemote.cpp: Ditto.
* RNBSocket.cpp: Ditto.
* test-remotenub.cpp: Ditto.
2008-01-21 Jason Molenda ([email protected])
* test-remotenub.cpp: Add NO_SPRINGBOARD for turning off SpringBoard
dependency ala NO_ACKS.
2008-01-18 Jason Molenda ([email protected])
* RNBSocket.h (RNBSocket::RNBSocket): Take either a port # or
an already-opened socket, with a boolean to indicate which it is.
* RNBRemote.cpp (RNBRemote::RNBRemote): Ditto.
* RNBRemote.h: Prototype update.
* test-remotenub.cpp: Include lockdown.h. Take --lockdown command
line arg, get the socket from liblockdown.dylib instead of opening
our own socket if it is specified. --lockdown indicates that
the program name/args will be provided via remote protocol instead
of on the command line.
2008-01-17 Jason Molenda ([email protected])
* RNBRemote.cpp: Add NO_ACKS #ifdefs around code that computes
the checksums and sends/expects the gdb remote protocol ACK packets.
If NO_ACKS is defined, debugserver will not send or expect acks.
* test-remotenub.cpp (main): Print a different version string
if NO_ACKS is defined.
2008-01-16 Greg Clayton ([email protected])
* PThreadEvent.cpp: Added this pointer to all logging calls.
2008-01-16 Greg Clayton ([email protected])
* RNBSocket.cpp (RNBSocket::Connect()): Use TCP so we can try the
TCP_NODELAY socket option.
(RNBSocket::SetSocketOption()): New function.
* RNBSocket.h (RNBSocket::SetSocketOption()): New class function.
2008-01-14 Jason Molenda ([email protected])
* RNBRemote.cpp (RNBRemote::HandlePacket_last_signal): When printing
registers, skip over gdb regs which don't map to DNB regs.
2008-01-14 Jim Ingham <[email protected]>
* ChangeLog - created.
* RBNContext.h: Added m_arg_vec and accessors.
* RNBContext.cpp (SetProcessID): New function.
* RBNRemote.h: Added packet type to HandlePacket & HandleAsyncPacket
* RNBRemote.cpp (HandlePacket, HandleAsyncPacket): Return type.
(HandlePacket_A): Fix a few bugs.
(HandlePacket_H): Return OK if target is not yet running.
(HandlePacket_q): Return PID of 0 if target is not yet running.
* testremotenub.cpp (RNBRunLoopGetArgsFromRemote): Implement.
(RNBRunLoopLaunchInferior): Fetch arguments from context.
(main) Store arguments in context, call RNBRunLoopGetArgsFromRemote
if appropriate.
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