Process.cpp revision d0a5a23d734da7a2170802ccd096f53b8a527811
124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//===-- Process.cpp ---------------------------------------------*- C++ -*-===// 224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// The LLVM Compiler Infrastructure 424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// This file is distributed under the University of Illinois Open Source 624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// License. See LICENSE.TXT for details. 724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//===----------------------------------------------------------------------===// 924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 1024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Target/Process.h" 1124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 1224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/lldb-private-log.h" 1324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 1424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Breakpoint/StoppointCallbackContext.h" 1524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Breakpoint/BreakpointLocation.h" 1624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Core/Event.h" 1724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Core/Debugger.h" 1824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Core/Log.h" 1924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Core/PluginManager.h" 2024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Core/State.h" 216e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice#include "lldb/Interpreter/CommandInterpreter.h" 2224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Host/Host.h" 2324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Target/ABI.h" 2424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Target/RegisterContext.h" 25643ee7301b5d4b05c321d906bc0d7ff11f571295Greg Clayton#include "lldb/Target/StopInfo.h" 2624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Target/Target.h" 2724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Target/TargetList.h" 2824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Target/Thread.h" 2924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Target/ThreadPlan.h" 3024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 3124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerusing namespace lldb; 3224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerusing namespace lldb_private; 3324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 3424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess* 3524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::FindPlugin (Target &target, const char *plugin_name, Listener &listener) 3624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 3724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ProcessCreateInstance create_callback = NULL; 3824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (plugin_name) 3924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 4024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner create_callback = PluginManager::GetProcessCreateCallbackForPluginName (plugin_name); 4124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (create_callback) 4224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 4324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::auto_ptr<Process> debugger_ap(create_callback(target, listener)); 4424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (debugger_ap->CanDebug(target)) 4524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return debugger_ap.release(); 4624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 4724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 4824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 4924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 5054e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton for (uint32_t idx = 0; (create_callback = PluginManager::GetProcessCreateCallbackAtIndex(idx)) != NULL; ++idx) 5124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 5254e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton std::auto_ptr<Process> debugger_ap(create_callback(target, listener)); 5354e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton if (debugger_ap->CanDebug(target)) 5454e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton return debugger_ap.release(); 5524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 5624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 5724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 5824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 5924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 6024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 6124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//---------------------------------------------------------------------- 6224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Process constructor 6324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//---------------------------------------------------------------------- 6424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Process(Target &target, Listener &listener) : 6524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner UserID (LLDB_INVALID_PROCESS_ID), 6624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Broadcaster ("Process"), 676e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice ProcessInstanceSettings (*(Process::GetSettingsController().get())), 6824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target (target), 6924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_public_state (eStateUnloaded), 7024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state (eStateUnloaded), 7124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_broadcaster ("lldb.process.internal_state_broadcaster"), 7224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_control_broadcaster ("lldb.process.internal_state_control_broadcaster"), 7324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_listener ("lldb.process.internal_state_listener"), 7424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_control_wait(), 7524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_thread (LLDB_INVALID_HOST_THREAD), 7624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_stop_id (0), 7724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_thread_index_id (0), 7824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_exit_status (-1), 7924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_exit_string (), 8024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_thread_list (this), 8124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_notifications (), 8224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_listener(listener), 8324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_unix_signals (), 84a48fe1637ec6a381e500633c087f76662e364c20Sean Callanan m_objc_object_printer(*this), 85a48fe1637ec6a381e500633c087f76662e364c20Sean Callanan m_persistent_vars() 8624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 8724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_OBJECT); 8824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 8924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("%p Process::Process()", this); 9024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 9124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner listener.StartListeningForEvents (this, 9224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastBitStateChanged | 9324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastBitInterrupt | 9424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastBitSTDOUT | 9524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastBitSTDERR); 9624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 9724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_listener.StartListeningForEvents(&m_private_state_broadcaster, 9824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastBitStateChanged); 9924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 10024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_listener.StartListeningForEvents(&m_private_state_control_broadcaster, 10124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastInternalStateControlStop | 10224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastInternalStateControlPause | 10324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastInternalStateControlResume); 10424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 10524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 10624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//---------------------------------------------------------------------- 10724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Destructor 10824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//---------------------------------------------------------------------- 10924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::~Process() 11024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 11124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_OBJECT); 11224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 11324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("%p Process::~Process()", this); 11424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StopPrivateStateThread(); 11524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 11624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 11724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 11824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Finalize() 11924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 12024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Do any cleanup needed prior to being destructed... Subclasses 12124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // that override this method should call this superclass method as well. 12224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 12324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 12424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 12524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::RegisterNotificationCallbacks (const Notifications& callbacks) 12624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 12724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_notifications.push_back(callbacks); 12824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (callbacks.initialize != NULL) 12924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner callbacks.initialize (callbacks.baton, this); 13024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 13124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 13224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 13324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::UnregisterNotificationCallbacks(const Notifications& callbacks) 13424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 13524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::vector<Notifications>::iterator pos, end = m_notifications.end(); 13624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (pos = m_notifications.begin(); pos != end; ++pos) 13724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 13824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (pos->baton == callbacks.baton && 13924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner pos->initialize == callbacks.initialize && 14024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner pos->process_state_changed == callbacks.process_state_changed) 14124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 14224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_notifications.erase(pos); 14324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 14424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 14524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 14624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 14724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 14824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 14924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 15024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::SynchronouslyNotifyStateChanged (StateType state) 15124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 15224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::vector<Notifications>::iterator notification_pos, notification_end = m_notifications.end(); 15324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (notification_pos = m_notifications.begin(); notification_pos != notification_end; ++notification_pos) 15424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 15524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (notification_pos->process_state_changed) 15624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner notification_pos->process_state_changed (notification_pos->baton, this, state); 15724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 15824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 15924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 16024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// FIXME: We need to do some work on events before the general Listener sees them. 16124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// For instance if we are continuing from a breakpoint, we need to ensure that we do 16224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// the little "insert real insn, step & stop" trick. But we can't do that when the 16324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// event is delivered by the broadcaster - since that is done on the thread that is 16424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// waiting for new events, so if we needed more than one event for our handling, we would 16524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// stall. So instead we do it when we fetch the event off of the queue. 16624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 16724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 16824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 16924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetNextEvent (EventSP &event_sp) 17024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 17124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateType state = eStateInvalid; 17224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 17324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_listener.GetNextEventForBroadcaster (this, event_sp) && event_sp) 17424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner state = Process::ProcessEventData::GetStateFromEvent (event_sp.get()); 17524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 17624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return state; 17724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 17824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 17924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 18024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 18124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::WaitForProcessToStop (const TimeValue *timeout) 18224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 18324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateType match_states[] = { eStateStopped, eStateCrashed, eStateDetached, eStateExited, eStateUnloaded }; 18424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return WaitForState (timeout, match_states, sizeof(match_states) / sizeof(StateType)); 18524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 18624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 18724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 18824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 18924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::WaitForState 19024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 19124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const TimeValue *timeout, 19224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const StateType *match_states, const uint32_t num_match_states 19324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 19424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 19524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EventSP event_sp; 19624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t i; 19724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateType state = eStateUnloaded; 19824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner while (state != eStateInvalid) 19924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 20024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner state = WaitForStateChangedEvents (timeout, event_sp); 20124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 20224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (i=0; i<num_match_states; ++i) 20324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 20424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (match_states[i] == state) 20524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return state; 20624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 20724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 20824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return state; 20924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 21024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 21124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 21224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::WaitForStateChangedEvents (const TimeValue *timeout, EventSP &event_sp) 21324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 21424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_PROCESS); 21524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 21624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 21724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (timeout = %p, event_sp)...", __FUNCTION__, timeout); 21824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 21924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateType state = eStateInvalid; 22024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_listener.WaitForEventForBroadcasterWithType(timeout, 22124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner this, 22224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastBitStateChanged, 22324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner event_sp)) 22424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner state = Process::ProcessEventData::GetStateFromEvent(event_sp.get()); 22524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 22624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 22724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (timeout = %p, event_sp) => %s", 22824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner __FUNCTION__, 22924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner timeout, 23024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateAsCString(state)); 23124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return state; 23224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 23324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 23424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerEvent * 23524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::PeekAtStateChangedEvents () 23624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 23724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_PROCESS); 23824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 23924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 24024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s...", __FUNCTION__); 24124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 24224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Event *event_ptr; 24324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner event_ptr = m_listener.PeekAtNextEventForBroadcasterWithType(this, 24424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastBitStateChanged); 24524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 24624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 24724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (event_ptr) 24824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 24924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (event_ptr) => %s", 25024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner __FUNCTION__, 25124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateAsCString(ProcessEventData::GetStateFromEvent (event_ptr))); 25224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 25324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 25424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 25524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s no events found", 25624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner __FUNCTION__); 25724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 25824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 25924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return event_ptr; 26024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 26124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 26224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 26324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::WaitForStateChangedEventsPrivate (const TimeValue *timeout, EventSP &event_sp) 26424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 26524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_PROCESS); 26624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 26724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 26824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (timeout = %p, event_sp)...", __FUNCTION__, timeout); 26924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 27024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateType state = eStateInvalid; 27124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_private_state_listener.WaitForEventForBroadcasterWithType(timeout, 27224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner &m_private_state_broadcaster, 27324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner eBroadcastBitStateChanged, 27424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner event_sp)) 27524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner state = Process::ProcessEventData::GetStateFromEvent(event_sp.get()); 27624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 27724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // This is a bit of a hack, but when we wait here we could very well return 27824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // to the command-line, and that could disable the log, which would render the 27924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // log we got above invalid. 28024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_PROCESS); 28124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 28224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (timeout = %p, event_sp) => %s", __FUNCTION__, timeout, StateAsCString(state)); 28324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return state; 28424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 28524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 28624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 28724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::WaitForEventsPrivate (const TimeValue *timeout, EventSP &event_sp, bool control_only) 28824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 28924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_PROCESS); 29024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 29124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 29224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (timeout = %p, event_sp)...", __FUNCTION__, timeout); 29324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 29424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (control_only) 29524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_private_state_listener.WaitForEventForBroadcaster(timeout, &m_private_state_control_broadcaster, event_sp); 29624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 29724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_private_state_listener.WaitForEvent(timeout, event_sp); 29824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 29924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 30024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 30124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::IsRunning () const 30224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 30324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return StateIsRunningState (m_public_state.GetValue()); 30424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 30524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 30624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerint 30724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetExitStatus () 30824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 30924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_public_state.GetValue() == eStateExited) 31024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_exit_status; 31124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return -1; 31224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 31324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 31424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst char * 31524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetExitDescription () 31624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 31724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_public_state.GetValue() == eStateExited && !m_exit_string.empty()) 31824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_exit_string.c_str(); 31924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 32024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 32124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 32224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 32324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::SetExitStatus (int status, const char *cstr) 32424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 32524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_exit_status = status; 32624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cstr) 32724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_exit_string = cstr; 32824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 32924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_exit_string.clear(); 33024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 33124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SetPrivateState (eStateExited); 33224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 33324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 33424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// This static callback can be used to watch for local child processes on 33524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// the current host. The the child process exits, the process will be 33624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// found in the global target list (we want to be completely sure that the 33724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// lldb_private::Process doesn't go away before we can deliver the signal. 33824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 33924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::SetProcessExitStatus 34024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 34124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void *callback_baton, 34224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner lldb::pid_t pid, 34324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner int signo, // Zero for no signal 34424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner int exit_status // Exit value of process if signal is zero 34524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 34624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 34724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (signo == 0 || exit_status) 34824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 34963094e0bb161580564954dee512955c1c79d3476Greg Clayton TargetSP target_sp(Debugger::FindTargetWithProcessID (pid)); 35024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_sp) 35124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 35224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ProcessSP process_sp (target_sp->GetProcessSP()); 35324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (process_sp) 35424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 35524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *signal_cstr = NULL; 35624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (signo) 35724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner signal_cstr = process_sp->GetUnixSignals().GetSignalAsCString (signo); 35824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 35924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner process_sp->SetExitStatus (exit_status, signal_cstr); 36024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 36124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 36224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 36324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 36424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 36524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 36624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 36724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 36824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattneruint32_t 36924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetNextThreadIndexID () 37024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 37124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ++m_thread_index_id; 37224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 37324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 37424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 37524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetState() 37624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 37724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // If any other threads access this we will need a mutex for it 37824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_public_state.GetValue (); 37924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 38024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 38124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 38224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::SetPublicState (StateType new_state) 38324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 38424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAnyCategoriesSet (LIBLLDB_LOG_STATE); 38524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 38624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf("Process::SetPublicState (%s)", StateAsCString(new_state)); 38724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_public_state.SetValue (new_state); 38824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 38924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 39024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 39124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetPrivateState () 39224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 39324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_private_state.GetValue(); 39424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 39524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 39624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 39724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::SetPrivateState (StateType new_state) 39824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 39924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAnyCategoriesSet (LIBLLDB_LOG_STATE); 40024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool state_changed = false; 40124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 40224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 40324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf("Process::SetPrivateState (%s)", StateAsCString(new_state)); 40424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 40524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Mutex::Locker locker(m_private_state.GetMutex()); 40624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 40724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const StateType old_state = m_private_state.GetValueNoLock (); 40824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner state_changed = old_state != new_state; 40924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (state_changed) 41024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 41124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state.SetValueNoLock (new_state); 41224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (StateIsStoppedState(new_state)) 41324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 41424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_stop_id++; 41524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 41624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf("Process::SetPrivateState (%s) stop_id = %u", StateAsCString(new_state), m_stop_id); 41724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 41824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Use our target to get a shared pointer to ourselves... 41924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_broadcaster.BroadcastEvent (eBroadcastBitStateChanged, new ProcessEventData (GetTarget().GetProcessSP(), new_state)); 42024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 42124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 42224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 42324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 42424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf("Process::SetPrivateState (%s) state didn't change. Ignoring...", StateAsCString(new_state), StateAsCString(old_state)); 42524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 42624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 42724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 42824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 42924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattneruint32_t 43024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetStopID() const 43124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 43224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_stop_id; 43324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 43424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 43524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattneraddr_t 43624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetImageInfoAddress() 43724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 43824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return LLDB_INVALID_ADDRESS; 43924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 44024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 44124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerDynamicLoader * 44224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetDynamicLoader() 44324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 44424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 44524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 44624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 44724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst ABI * 44824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetABI() 44924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 45024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ConstString& triple = m_target_triple; 45124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 45224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (triple.IsEmpty()) 45324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 45424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 45524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_abi_sp.get() == NULL) 45624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 45724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_abi_sp.reset(ABI::FindPlugin(triple)); 45824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 45924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 46024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_abi_sp.get(); 46124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 46224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 46324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerBreakpointSiteList & 46424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetBreakpointSiteList() 46524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 46624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_breakpoint_site_list; 46724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 46824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 46924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst BreakpointSiteList & 47024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetBreakpointSiteList() const 47124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 47224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_breakpoint_site_list; 47324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 47424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 47524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 47624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 47724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::DisableAllBreakpointSites () 47824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 47924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_breakpoint_site_list.SetEnabledForAll (false); 48024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 48124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 48224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 48324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ClearBreakpointSiteByID (lldb::user_id_t break_id) 48424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 48524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error (DisableBreakpointSiteByID (break_id)); 48624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 48724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 48824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_breakpoint_site_list.Remove(break_id); 48924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 49024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 49124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 49224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 49324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 49424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::DisableBreakpointSiteByID (lldb::user_id_t break_id) 49524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 49624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error; 49724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BreakpointSiteSP bp_site_sp = m_breakpoint_site_list.FindByID (break_id); 49824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_site_sp) 49924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 50024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_site_sp->IsEnabled()) 50124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = DisableBreakpoint (bp_site_sp.get()); 50224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 50324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 50424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 50524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorStringWithFormat("invalid breakpoint site ID: %i", break_id); 50624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 50724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 50824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 50924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 51024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 51124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 51224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::EnableBreakpointSiteByID (lldb::user_id_t break_id) 51324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 51424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error; 51524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BreakpointSiteSP bp_site_sp = m_breakpoint_site_list.FindByID (break_id); 51624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_site_sp) 51724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 51824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (!bp_site_sp->IsEnabled()) 51924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = EnableBreakpoint (bp_site_sp.get()); 52024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 52124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 52224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 52324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorStringWithFormat("invalid breakpoint site ID: %i", break_id); 52424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 52524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 52624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 52724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 5283fd1f36c937575dbf57bae04c7ebaef78d8ecc1dStephen Wilsonlldb::break_id_t 52924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::CreateBreakpointSite (BreakpointLocationSP &owner, bool use_hardware) 53024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 531eea264007bc5fb42c8f3239726a9d28ae42e1b7bGreg Clayton const addr_t load_addr = owner->GetAddress().GetLoadAddress (&m_target); 53224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (load_addr != LLDB_INVALID_ADDRESS) 53324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 53424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BreakpointSiteSP bp_site_sp; 53524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 53624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Look up this breakpoint site. If it exists, then add this new owner, otherwise 53724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // create a new breakpoint site and add it. 53824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 53924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site_sp = m_breakpoint_site_list.FindByAddress (load_addr); 54024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 54124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_site_sp) 54224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 54324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site_sp->AddOwner (owner); 54424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner owner->SetBreakpointSite (bp_site_sp); 54524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return bp_site_sp->GetID(); 54624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 54724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 54824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 54924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site_sp.reset (new BreakpointSite (&m_breakpoint_site_list, owner, load_addr, LLDB_INVALID_THREAD_ID, use_hardware)); 55024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_site_sp) 55124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 55224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (EnableBreakpoint (bp_site_sp.get()).Success()) 55324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 55424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner owner->SetBreakpointSite (bp_site_sp); 55524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_breakpoint_site_list.Add (bp_site_sp); 55624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 55724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 55824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 55924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 56024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We failed to enable the breakpoint 56124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return LLDB_INVALID_BREAK_ID; 56224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 56324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 56424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 56524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 56624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::RemoveOwnerFromBreakpointSite (lldb::user_id_t owner_id, lldb::user_id_t owner_loc_id, BreakpointSiteSP &bp_site_sp) 56724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 56824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t num_owners = bp_site_sp->RemoveOwner (owner_id, owner_loc_id); 56924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (num_owners == 0) 57024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 57124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DisableBreakpoint(bp_site_sp.get()); 57224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_breakpoint_site_list.RemoveByAddress(bp_site_sp->GetLoadAddress()); 57324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 57424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 57524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 57624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 57724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnersize_t 57824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::RemoveBreakpointOpcodesFromBuffer (addr_t bp_addr, size_t size, uint8_t *buf) const 57924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 58024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t bytes_removed = 0; 58124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner addr_t intersect_addr; 58224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t intersect_size; 58324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t opcode_offset; 58424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t idx; 58524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BreakpointSiteSP bp; 58624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 58724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (idx = 0; (bp = m_breakpoint_site_list.GetByIndex(idx)) != NULL; ++idx) 58824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 58924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp->GetType() == BreakpointSite::eSoftware) 59024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 59124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp->IntersectsRange(bp_addr, size, &intersect_addr, &intersect_size, &opcode_offset)) 59224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 59324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(bp_addr <= intersect_addr && intersect_addr < bp_addr + size); 59424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(bp_addr < intersect_addr + intersect_size && intersect_addr + intersect_size <= bp_addr + size); 59524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(opcode_offset + intersect_size <= bp->GetByteSize()); 59624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t buf_offset = intersect_addr - bp_addr; 59724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ::memcpy(buf + buf_offset, bp->GetSavedOpcodeBytes() + opcode_offset, intersect_size); 59824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 59924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 60024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 60124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return bytes_removed; 60224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 60324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 60424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 60524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 60624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::EnableSoftwareBreakpoint (BreakpointSite *bp_site) 60724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 60824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error; 60924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (bp_site != NULL); 61024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAnyCategoriesSet (LIBLLDB_LOG_BREAKPOINTS); 61124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const addr_t bp_addr = bp_site->GetLoadAddress(); 61224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 61324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::EnableSoftwareBreakpoint (site_id = %d) addr = 0x%llx", bp_site->GetID(), (uint64_t)bp_addr); 61424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_site->IsEnabled()) 61524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 61624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 61724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::EnableSoftwareBreakpoint (site_id = %d) addr = 0x%llx -- already enabled", bp_site->GetID(), (uint64_t)bp_addr); 61824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 61924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 62024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 62124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_addr == LLDB_INVALID_ADDRESS) 62224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 62324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("BreakpointSite contains an invalid load address."); 62424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 62524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 62624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Ask the lldb::Process subclass to fill in the correct software breakpoint 62724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // trap for the breakpoint site 62824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const size_t bp_opcode_size = GetSoftwareBreakpointTrapOpcode(bp_site); 62924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 63024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_opcode_size == 0) 63124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 63224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorStringWithFormat ("Process::GetSoftwareBreakpointTrapOpcode() returned zero, unable to get breakpoint trap for address 0x%llx.\n", bp_addr); 63324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 63424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 63524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 63624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const uint8_t * const bp_opcode_bytes = bp_site->GetTrapOpcodeBytes(); 63724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 63824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_opcode_bytes == NULL) 63924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 64024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString ("BreakpointSite doesn't contain a valid breakpoint trap opcode."); 64124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 64224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 64324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 64424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Save the original opcode by reading it 64524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (DoReadMemory(bp_addr, bp_site->GetSavedOpcodeBytes(), bp_opcode_size, error) == bp_opcode_size) 64624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 64724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Write a software breakpoint in place of the original opcode 64824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (DoWriteMemory(bp_addr, bp_opcode_bytes, bp_opcode_size, error) == bp_opcode_size) 64924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 65024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint8_t verify_bp_opcode_bytes[64]; 65124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (DoReadMemory(bp_addr, verify_bp_opcode_bytes, bp_opcode_size, error) == bp_opcode_size) 65224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 65324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (::memcmp(bp_opcode_bytes, verify_bp_opcode_bytes, bp_opcode_size) == 0) 65424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 65524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site->SetEnabled(true); 65624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site->SetType (BreakpointSite::eSoftware); 65724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 65824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::EnableSoftwareBreakpoint (site_id = %d) addr = 0x%llx -- SUCCESS", 65924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site->GetID(), 66024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (uint64_t)bp_addr); 66124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 66224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 66324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Failed to verify the breakpoint trap in memory."); 66424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 66524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 66624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Unable to read memory to verify breakpoint trap."); 66724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 66824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 66924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Unable to write breakpoint trap to memory."); 67024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 67124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 67224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Unable to read memory at breakpoint address."); 67324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 67424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 67524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::EnableSoftwareBreakpoint (site_id = %d) addr = 0x%llx -- FAILED: %s", 67624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site->GetID(), 67724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (uint64_t)bp_addr, 67824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.AsCString()); 67924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 68024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 68124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 68224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 68324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::DisableSoftwareBreakpoint (BreakpointSite *bp_site) 68424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 68524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error; 68624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (bp_site != NULL); 68724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAnyCategoriesSet (LIBLLDB_LOG_BREAKPOINTS); 68824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner addr_t bp_addr = bp_site->GetLoadAddress(); 68924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner lldb::user_id_t breakID = bp_site->GetID(); 69024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 69124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("ProcessMacOSX::DisableBreakpoint (breakID = %d) addr = 0x%llx", breakID, (uint64_t)bp_addr); 69224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 69324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bp_site->IsHardware()) 69424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 69524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Breakpoint site is a hardware breakpoint."); 69624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 69724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else if (bp_site->IsEnabled()) 69824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 69924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const size_t break_op_size = bp_site->GetByteSize(); 70024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const uint8_t * const break_op = bp_site->GetTrapOpcodeBytes(); 70124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (break_op_size > 0) 70224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 70324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Clear a software breakoint instruction 70454e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton uint8_t curr_break_op[8]; 705141eeac2adf8987d31b1f0e955c259e93e539b18Stephen Wilson assert (break_op_size <= sizeof(curr_break_op)); 70624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool break_op_found = false; 70724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 70824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Read the breakpoint opcode 70924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (DoReadMemory (bp_addr, curr_break_op, break_op_size, error) == break_op_size) 71024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 71124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool verify = false; 71224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Make sure we have the a breakpoint opcode exists at this address 71324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (::memcmp (curr_break_op, break_op, break_op_size) == 0) 71424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 71524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break_op_found = true; 71624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We found a valid breakpoint opcode at this address, now restore 71724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // the saved opcode. 71824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (DoWriteMemory (bp_addr, bp_site->GetSavedOpcodeBytes(), break_op_size, error) == break_op_size) 71924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 72024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner verify = true; 72124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 72224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 72324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Memory write failed when restoring original opcode."); 72424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 72524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 72624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 72724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Original breakpoint trap is no longer in memory."); 72824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Set verify to true and so we can check if the original opcode has already been restored 72924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner verify = true; 73024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 73124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 73224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (verify) 73324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 73454e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton uint8_t verify_opcode[8]; 735141eeac2adf8987d31b1f0e955c259e93e539b18Stephen Wilson assert (break_op_size < sizeof(verify_opcode)); 73624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Verify that our original opcode made it back to the inferior 73724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (DoReadMemory (bp_addr, verify_opcode, break_op_size, error) == break_op_size) 73824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 73924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // compare the memory we just read with the original opcode 74024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (::memcmp (bp_site->GetSavedOpcodeBytes(), verify_opcode, break_op_size) == 0) 74124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 74224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // SUCCESS 74324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site->SetEnabled(false); 74424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 74524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::DisableSoftwareBreakpoint (site_id = %d) addr = 0x%llx -- SUCCESS", bp_site->GetID(), (uint64_t)bp_addr); 74624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 74724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 74824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 74924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 75024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (break_op_found) 75124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Failed to restore original opcode."); 75224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 75324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 75424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 75524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Failed to read memory to verify that breakpoint trap was restored."); 75624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 75724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 75824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 75924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("Unable to read memory that should contain the breakpoint trap."); 76024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 76124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 76224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 76324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 76424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 76524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::DisableSoftwareBreakpoint (site_id = %d) addr = 0x%llx -- already disabled", bp_site->GetID(), (uint64_t)bp_addr); 76624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 76724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 76824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 76924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 77024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::DisableSoftwareBreakpoint (site_id = %d) addr = 0x%llx -- FAILED: %s", 77124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp_site->GetID(), 77224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (uint64_t)bp_addr, 77324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.AsCString()); 77424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 77524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 77624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 77724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 77824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 77924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnersize_t 78024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ReadMemory (addr_t addr, void *buf, size_t size, Error &error) 78124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 78224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (buf == NULL || size == 0) 78324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return 0; 78424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 78524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t bytes_read = 0; 78624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint8_t *bytes = (uint8_t *)buf; 78724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 78824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner while (bytes_read < size) 78924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 79024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const size_t curr_size = size - bytes_read; 79124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const size_t curr_bytes_read = DoReadMemory (addr + bytes_read, 79224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bytes + bytes_read, 79324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner curr_size, 79424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error); 79524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bytes_read += curr_bytes_read; 79624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (curr_bytes_read == curr_size || curr_bytes_read == 0) 79724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 79824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 79924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 80024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Replace any software breakpoint opcodes that fall into this range back 80124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // into "buf" before we return 80224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bytes_read > 0) 80324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RemoveBreakpointOpcodesFromBuffer (addr, bytes_read, (uint8_t *)buf); 80424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return bytes_read; 80524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 80624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 80724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnersize_t 80824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::WriteMemoryPrivate (addr_t addr, const void *buf, size_t size, Error &error) 80924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 81024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t bytes_written = 0; 81124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const uint8_t *bytes = (const uint8_t *)buf; 81224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 81324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner while (bytes_written < size) 81424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 81524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const size_t curr_size = size - bytes_written; 81624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const size_t curr_bytes_written = DoWriteMemory (addr + bytes_written, 81724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bytes + bytes_written, 81824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner curr_size, 81924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error); 82024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bytes_written += curr_bytes_written; 82124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (curr_bytes_written == curr_size || curr_bytes_written == 0) 82224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 82324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 82424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return bytes_written; 82524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 82624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 82724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnersize_t 82824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::WriteMemory (addr_t addr, const void *buf, size_t size, Error &error) 82924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 83024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (buf == NULL || size == 0) 83124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return 0; 83224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We need to write any data that would go where any current software traps 83324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // (enabled software breakpoints) any software traps (breakpoints) that we 83424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // may have placed in our tasks memory. 83524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 83624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BreakpointSiteList::collection::const_iterator iter = m_breakpoint_site_list.GetMap()->lower_bound (addr); 83724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BreakpointSiteList::collection::const_iterator end = m_breakpoint_site_list.GetMap()->end(); 83824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 83924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (iter == end || iter->second->GetLoadAddress() > addr + size) 84024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return DoWriteMemory(addr, buf, size, error); 84124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 84224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BreakpointSiteList::collection::const_iterator pos; 84324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t bytes_written = 0; 84454e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton addr_t intersect_addr = 0; 84554e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton size_t intersect_size = 0; 84654e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton size_t opcode_offset = 0; 84724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const uint8_t *ubuf = (const uint8_t *)buf; 84824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 84924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (pos = iter; pos != end; ++pos) 85024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 85124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BreakpointSiteSP bp; 85224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bp = pos->second; 85324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 85424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(bp->IntersectsRange(addr, size, &intersect_addr, &intersect_size, &opcode_offset)); 85524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(addr <= intersect_addr && intersect_addr < addr + size); 85624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(addr < intersect_addr + intersect_size && intersect_addr + intersect_size <= addr + size); 85724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(opcode_offset + intersect_size <= bp->GetByteSize()); 85824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 85924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Check for bytes before this breakpoint 86024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const addr_t curr_addr = addr + bytes_written; 86124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (intersect_addr > curr_addr) 86224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 86324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // There are some bytes before this breakpoint that we need to 86424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // just write to memory 86524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t curr_size = intersect_addr - curr_addr; 86624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size_t curr_bytes_written = WriteMemoryPrivate (curr_addr, 86724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ubuf + bytes_written, 86824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner curr_size, 86924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error); 87024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bytes_written += curr_bytes_written; 87124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (curr_bytes_written != curr_size) 87224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 87324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We weren't able to write all of the requested bytes, we 87424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // are done looping and will return the number of bytes that 87524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // we have written so far. 87624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 87724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 87824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 87924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 88024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Now write any bytes that would cover up any software breakpoints 88124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // directly into the breakpoint opcode buffer 88224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ::memcpy(bp->GetSavedOpcodeBytes() + opcode_offset, ubuf + bytes_written, intersect_size); 88324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bytes_written += intersect_size; 88424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 88524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 88624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Write any remaining bytes after the last breakpoint if we have any left 88724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bytes_written < size) 88824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bytes_written += WriteMemoryPrivate (addr + bytes_written, 88924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ubuf + bytes_written, 89024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner size - bytes_written, 89124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error); 89224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 89324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return bytes_written; 89424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 89524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 89624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattneraddr_t 89724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::AllocateMemory(size_t size, uint32_t permissions, Error &error) 89824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 89924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Fixme: we should track the blocks we've allocated, and clean them up... 90024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We could even do our own allocator here if that ends up being more efficient. 90124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return DoAllocateMemory (size, permissions, error); 90224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 90324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 90424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 90524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::DeallocateMemory (addr_t ptr) 90624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 90724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return DoDeallocateMemory (ptr); 90824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 90924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 91024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 91124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 91224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::EnableWatchpoint (WatchpointLocation *watchpoint) 91324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 91424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error; 91524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("watchpoints are not supported"); 91624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 91724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 91824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 91924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 92024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::DisableWatchpoint (WatchpointLocation *watchpoint) 92124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 92224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error; 92324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorString("watchpoints are not supported"); 92424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 92524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 92624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 92724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 92824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::WaitForProcessStopPrivate (const TimeValue *timeout, EventSP &event_sp) 92924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 93024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateType state; 93124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Now wait for the process to launch and return control to us, and then 93224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // call DidLaunch: 93324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner while (1) 93424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 93524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // FIXME: Might want to put a timeout in here: 93624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner state = WaitForStateChangedEventsPrivate (NULL, event_sp); 93724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (state == eStateStopped || state == eStateCrashed || state == eStateExited) 93824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 93924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 94024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner HandlePrivateEvent (event_sp); 94124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 94224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return state; 94324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 94424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 94524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 94624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Launch 94724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 94824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner char const *argv[], 94924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner char const *envp[], 950452bf613496c7290c6b7a1a1eb28efbce63fd3b9Greg Clayton uint32_t launch_flags, 95124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *stdin_path, 95224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *stdout_path, 95324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *stderr_path 95424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 95524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 95624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error; 95724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_triple.Clear(); 95824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_abi_sp.reset(); 95924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 96024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Module *exe_module = m_target.GetExecutableModule().get(); 96124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (exe_module) 96224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 96324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner char exec_file_path[PATH_MAX]; 96424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exe_module->GetFileSpec().GetPath(exec_file_path, sizeof(exec_file_path)); 96524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (exe_module->GetFileSpec().Exists()) 96624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 96724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = WillLaunch (exe_module); 96824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 96924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 97024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // The args coming in should not contain the application name, the 97124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // lldb_private::Process class will add this in case the executable 97224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // gets resolved to a different file than was given on the command 97324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // line (like when an applicaiton bundle is specified and will 97424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // resolve to the contained exectuable file, or the file given was 97524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // a symlink or other file system link that resolves to a different 97624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // file). 97724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 97824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Get the resolved exectuable path 97924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 98024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Make a new argument vector 98124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::vector<const char *> exec_path_plus_argv; 98224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Append the resolved executable path 98324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exec_path_plus_argv.push_back (exec_file_path); 98424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 98524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Push all args if there are any 98624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (argv) 98724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 98824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (int i = 0; argv[i]; ++i) 98924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exec_path_plus_argv.push_back(argv[i]); 99024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 99124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 99224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Push a NULL to terminate the args. 99324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exec_path_plus_argv.push_back(NULL); 99424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 99524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Now launch using these arguments. 99653d68e749f0715691a95f23e9490d97e484b15daGreg Clayton error = DoLaunch (exe_module, 99753d68e749f0715691a95f23e9490d97e484b15daGreg Clayton exec_path_plus_argv.empty() ? NULL : &exec_path_plus_argv.front(), 99853d68e749f0715691a95f23e9490d97e484b15daGreg Clayton envp, 999452bf613496c7290c6b7a1a1eb28efbce63fd3b9Greg Clayton launch_flags, 100053d68e749f0715691a95f23e9490d97e484b15daGreg Clayton stdin_path, 100153d68e749f0715691a95f23e9490d97e484b15daGreg Clayton stdout_path, 100253d68e749f0715691a95f23e9490d97e484b15daGreg Clayton stderr_path); 100324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 100424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Fail()) 100524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 100624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (GetID() != LLDB_INVALID_PROCESS_ID) 100724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 100824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SetID (LLDB_INVALID_PROCESS_ID); 100924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *error_string = error.AsCString(); 101024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error_string == NULL) 101124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error_string = "launch failed"; 101224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SetExitStatus (-1, error_string); 101324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 101424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 101524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 101624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 101724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EventSP event_sp; 101824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateType state = WaitForProcessStopPrivate(NULL, event_sp); 101924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 102024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (state == eStateStopped || state == eStateCrashed) 102124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 102224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DidLaunch (); 102324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 102424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // This delays passing the stopped event to listeners till DidLaunch gets 102524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // a chance to complete... 102624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner HandlePrivateEvent (event_sp); 102724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StartPrivateStateThread (); 102824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 102924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else if (state == eStateExited) 103024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 103124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We exited while trying to launch somehow. Don't call DidLaunch as that's 103224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // not likely to work, and return an invalid pid. 103324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner HandlePrivateEvent (event_sp); 103424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 103524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 103624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 103724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 103824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 103924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 104024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorStringWithFormat("File doesn't exist: '%s'.\n", exec_file_path); 104124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 104224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 104324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 104424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 104524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 104624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 104724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::CompleteAttach () 104824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 104924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error; 105024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EventSP event_sp; 105124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StateType state = WaitForProcessStopPrivate(NULL, event_sp); 105224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (state == eStateStopped || state == eStateCrashed) 105324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 105424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DidAttach (); 10557508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham // Figure out which one is the executable, and set that in our target: 10567508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham ModuleList &modules = GetTarget().GetImages(); 10577508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 10587508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham size_t num_modules = modules.GetSize(); 10597508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham for (int i = 0; i < num_modules; i++) 10607508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham { 10617508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham ModuleSP module_sp = modules.GetModuleAtIndex(i); 10627508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham if (module_sp->IsExecutable()) 10637508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham { 10647508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham ModuleSP exec_module = GetTarget().GetExecutableModule(); 10657508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham if (!exec_module || exec_module != module_sp) 10667508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham { 10677508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 10687508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham GetTarget().SetExecutableModule (module_sp, false); 10697508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham } 10707508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham break; 10717508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham } 10727508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham } 107324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 107424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // This delays passing the stopped event to listeners till DidLaunch gets 107524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // a chance to complete... 107624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner HandlePrivateEvent(event_sp); 107724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StartPrivateStateThread(); 107824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 107924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 108024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 108124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We exited while trying to launch somehow. Don't call DidLaunch as that's 108224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // not likely to work, and return an invalid pid. 108324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (state == eStateExited) 108424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner HandlePrivateEvent (event_sp); 108524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorStringWithFormat("invalid state after attach: %s", 108624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner lldb_private::StateAsCString(state)); 108724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 108824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 108924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 109024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 109124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 109224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Attach (lldb::pid_t attach_pid) 109324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 109424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 109524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_triple.Clear(); 109624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_abi_sp.reset(); 109724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 10987508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham // Find the process and its architecture. Make sure it matches the architecture 10997508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham // of the current Target, and if not adjust it. 11007508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 11017508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham ArchSpec attach_spec = GetArchSpecForExistingProcess (attach_pid); 11027508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham if (attach_spec != GetTarget().GetArchitecture()) 11037508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham { 11047508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham // Set the architecture on the target. 11057508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham GetTarget().SetArchitecture(attach_spec); 11067508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham } 11077508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 110854e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton Error error (WillAttachToProcessWithID(attach_pid)); 110924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 111024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 111154e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton error = DoAttachToProcessWithID (attach_pid); 111224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 111324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 111424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = CompleteAttach(); 111524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 111624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 111724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 111824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (GetID() != LLDB_INVALID_PROCESS_ID) 111924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 112024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SetID (LLDB_INVALID_PROCESS_ID); 112124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *error_string = error.AsCString(); 112224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error_string == NULL) 112324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error_string = "attach failed"; 112424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 112524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SetExitStatus(-1, error_string); 112624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 112724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 112824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 112924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 113024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 113124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 113224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 113324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Attach (const char *process_name, bool wait_for_launch) 113424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 113524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_triple.Clear(); 113624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_abi_sp.reset(); 11377508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 11387508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham // Find the process and its architecture. Make sure it matches the architecture 11397508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham // of the current Target, and if not adjust it. 11407508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 1141ea2941843e51df4018bbe9f0f42050964d78d2c0Jim Ingham if (!wait_for_launch) 11427508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham { 1143ea2941843e51df4018bbe9f0f42050964d78d2c0Jim Ingham ArchSpec attach_spec = GetArchSpecForExistingProcess (process_name); 1144ea2941843e51df4018bbe9f0f42050964d78d2c0Jim Ingham if (attach_spec != GetTarget().GetArchitecture()) 1145ea2941843e51df4018bbe9f0f42050964d78d2c0Jim Ingham { 1146ea2941843e51df4018bbe9f0f42050964d78d2c0Jim Ingham // Set the architecture on the target. 1147ea2941843e51df4018bbe9f0f42050964d78d2c0Jim Ingham GetTarget().SetArchitecture(attach_spec); 1148ea2941843e51df4018bbe9f0f42050964d78d2c0Jim Ingham } 11497508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham } 1150ea2941843e51df4018bbe9f0f42050964d78d2c0Jim Ingham 115154e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton Error error (WillAttachToProcessWithName(process_name, wait_for_launch)); 115224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 115324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 115424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StartPrivateStateThread(); 115554e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton error = DoAttachToProcessWithName (process_name, wait_for_launch); 115624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Fail()) 115724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 115824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (GetID() != LLDB_INVALID_PROCESS_ID) 115924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 116024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SetID (LLDB_INVALID_PROCESS_ID); 116124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *error_string = error.AsCString(); 116224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error_string == NULL) 116324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error_string = "attach failed"; 116424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 116524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SetExitStatus(-1, error_string); 116624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 116724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 116824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 116924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 117024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = CompleteAttach(); 117124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 117224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 117324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 117424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 117524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 117624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 117724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Resume () 117824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 117924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_PROCESS); 118024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 118124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf("Process::Resume() m_stop_id = %u", m_stop_id); 118224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 118324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error (WillResume()); 118424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Tell the process it is about to resume before the thread list 118524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 118624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 118724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Now let the thread list know we are about to resume to it 118824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // can let all of our threads know that they are about to be 118924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // resumed. Threads will each be called with 119024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Thread::WillResume(StateType) where StateType contains the state 119124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // that they are supposed to have when the process is resumed 119224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // (suspended/running/stepping). Threads should also check 119324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // their resume signal in lldb::Thread::GetResumeSignal() 119424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // to see if they are suppoed to start back up with a signal. 119524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_thread_list.WillResume()) 119624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 119724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = DoResume(); 119824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 119924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 120024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DidResume(); 120124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_thread_list.DidResume(); 120224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 120324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 120424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 120524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 120624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error.SetErrorStringWithFormat("thread list returned flase after WillResume"); 120724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 120824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 120924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 121024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 121124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 121224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 121324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Halt () 121424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 121524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error (WillHalt()); 121624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 121724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 121824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 121924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = DoHalt(); 122024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 122124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DidHalt(); 122224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 122324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 122424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 122524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 122624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 122724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Detach () 122824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 122924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error (WillDetach()); 123024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 123124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 123224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 123324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DisableAllBreakpointSites(); 123424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = DoDetach(); 123524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 123624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 123724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DidDetach(); 123824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StopPrivateStateThread(); 123924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 124024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 124124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 124224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 124324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 124424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 124524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Destroy () 124624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 124724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error (WillDestroy()); 124824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 124924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 125024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DisableAllBreakpointSites(); 125124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = DoDestroy(); 125224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 125324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 125424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DidDestroy(); 125524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StopPrivateStateThread(); 125624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 125724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 125824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 125924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 126024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 126124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerError 126224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Signal (int signal) 126324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 126424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Error error (WillSignal()); 126524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 126624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 126724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner error = DoSignal(signal); 126824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (error.Success()) 126924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DidSignal(); 127024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 127124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return error; 127224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 127324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 127424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerUnixSignals & 127524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetUnixSignals () 127624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 127724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_unix_signals; 127824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 127924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 128024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerTarget & 128124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetTarget () 128224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 128324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_target; 128424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 128524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 128624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst Target & 128724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetTarget () const 128824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 128924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_target; 129024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 129124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 129224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattneruint32_t 129324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetAddressByteSize() 129424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 129524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_target.GetArchitecture().GetAddressByteSize(); 129624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 129724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 129824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 129924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ShouldBroadcastEvent (Event *event_ptr) 130024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 130124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const StateType state = Process::ProcessEventData::GetStateFromEvent (event_ptr); 130224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool return_value = true; 130324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EVENTS); 130424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 130524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (state) 130624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 130724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateAttaching: 130824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateLaunching: 130924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateDetached: 131024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateExited: 131124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateUnloaded: 131224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // These events indicate changes in the state of the debugging session, always report them. 131324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_value = true; 131424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 131524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateInvalid: 131624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We stopped for no apparent reason, don't report it. 131724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_value = false; 131824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 131924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateRunning: 132024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateStepping: 132124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // If we've started the target running, we handle the cases where we 132224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // are already running and where there is a transition from stopped to 132324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // running differently. 132424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // running -> running: Automatically suppress extra running events 132524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // stopped -> running: Report except when there is one or more no votes 132624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // and no yes votes. 132724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SynchronouslyNotifyStateChanged (state); 132824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (m_public_state.GetValue()) 132924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 133024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateRunning: 133124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateStepping: 133224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We always suppress multiple runnings with no PUBLIC stop in between. 133324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_value = false; 133424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 133524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 133624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // TODO: make this work correctly. For now always report 133724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // run if we aren't running so we don't miss any runnning 133824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // events. If I run the lldb/test/thread/a.out file and 133924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // break at main.cpp:58, run and hit the breakpoints on 134024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // multiple threads, then somehow during the stepping over 134124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // of all breakpoints no run gets reported. 134224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_value = true; 134324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 134424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // This is a transition from stop to run. 134524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (m_thread_list.ShouldReportRun (event_ptr)) 134624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 134724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eVoteYes: 134824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eVoteNoOpinion: 134924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_value = true; 135024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 135124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eVoteNo: 135224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_value = false; 135324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 135424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 135524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 135624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 135724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 135824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateStopped: 135924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateCrashed: 136024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eStateSuspended: 136124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 136224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We've stopped. First see if we're going to restart the target. 136324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // If we are going to stop, then we always broadcast the event. 136424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // If we aren't going to stop, let the thread plans decide if we're going to report this event. 13655a47e8bcc7277dc3683f2af2aeb9717184e8360cJim Ingham // If no thread has an opinion, we don't report it. 136624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (state != eStateInvalid) 136724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 136824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 136924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RefreshStateAfterStop (); 137024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 137124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_thread_list.ShouldStop (event_ptr) == false) 137224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 137324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (m_thread_list.ShouldReportStop (event_ptr)) 137424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 137524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eVoteYes: 137624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Process::ProcessEventData::SetRestartedInEvent (event_ptr, true); 137724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eVoteNoOpinion: 137824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eVoteNo: 137924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_value = false; 138024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 138124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 138224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 138324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 138424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::ShouldBroadcastEvent (%p) Restarting process", event_ptr, StateAsCString(state)); 138524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Resume (); 138624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 138724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 138824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 138924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_value = true; 139024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SynchronouslyNotifyStateChanged (state); 139124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 139224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 139324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 139424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 139524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 139624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 139724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::ShouldBroadcastEvent (%p) => %s", event_ptr, StateAsCString(state), return_value ? "YES" : "NO"); 139824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return return_value; 139924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 140024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 140124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//------------------------------------------------------------------ 140224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Thread Queries 140324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//------------------------------------------------------------------ 140424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 140524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerThreadList & 140624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetThreadList () 140724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 140824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_thread_list; 140924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 141024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 141124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst ThreadList & 141224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetThreadList () const 141324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 141424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_thread_list; 141524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 141624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 141724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 141824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 141924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::StartPrivateStateThread () 142024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 142124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EVENTS); 142224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 142324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 142424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s ( )", __FUNCTION__); 142524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 142624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Create a thread that watches our internal state and controls which 142724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // events make it to clients (into the DCProcess event queue). 142824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_thread = Host::ThreadCreate ("<lldb.process.internal-state>", Process::PrivateStateThread, this, NULL); 142924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_private_state_thread != LLDB_INVALID_HOST_THREAD; 143024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 143124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 143224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 143324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::PausePrivateStateThread () 143424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 143524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ControlPrivateStateThread (eBroadcastInternalStateControlPause); 143624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 143724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 143824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 143924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ResumePrivateStateThread () 144024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 144124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ControlPrivateStateThread (eBroadcastInternalStateControlResume); 144224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 144324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 144424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 144524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::StopPrivateStateThread () 144624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 144724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ControlPrivateStateThread (eBroadcastInternalStateControlStop); 144824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 144924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 145024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 145124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ControlPrivateStateThread (uint32_t signal) 145224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 145324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EVENTS); 145424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 145524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (signal == eBroadcastInternalStateControlStop || 145624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner signal == eBroadcastInternalStateControlPause || 145724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner signal == eBroadcastInternalStateControlResume); 145824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 145924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 146024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s ( ) - signal: %d", __FUNCTION__, signal); 146124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 146224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Signal the private state thread 146324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_private_state_thread != LLDB_INVALID_HOST_THREAD) 146424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 146524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TimeValue timeout_time; 146624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool timed_out; 146724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 146824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_control_broadcaster.BroadcastEvent (signal, NULL); 146924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 147024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner timeout_time = TimeValue::Now(); 147124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner timeout_time.OffsetWithSeconds(2); 147224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_control_wait.WaitForValueEqualTo (true, &timeout_time, &timed_out); 147324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_control_wait.SetValue (false, eBroadcastNever); 147424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 147524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (signal == eBroadcastInternalStateControlStop) 147624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 147724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (timed_out) 147824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Host::ThreadCancel (m_private_state_thread, NULL); 147924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 148024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner thread_result_t result = NULL; 148124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Host::ThreadJoin (m_private_state_thread, &result, NULL); 1482c607d8681f443d03806f105ceceb11dcadd16184Greg Clayton m_private_state_thread = LLDB_INVALID_HOST_THREAD; 148324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 148424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 148524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 148624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 148724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 148824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::HandlePrivateEvent (EventSP &event_sp) 148924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 149024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_PROCESS); 149124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const StateType internal_state = Process::ProcessEventData::GetStateFromEvent(event_sp.get()); 149224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // See if we should broadcast this state to external clients? 149324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const bool should_broadcast = ShouldBroadcastEvent (event_sp.get()); 149424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 149524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (arg = %p, pid = %i) got event '%s' broadcast = %s", __FUNCTION__, this, GetID(), StateAsCString(internal_state), should_broadcast ? "yes" : "no"); 149624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 149724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (should_broadcast) 149824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 149924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 150024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 150124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("\tChanging public state from: %s to %s", StateAsCString(GetState ()), StateAsCString (internal_state)); 150224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 150324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Process::ProcessEventData::SetUpdateStateOnRemoval(event_sp.get()); 150424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner BroadcastEvent (event_sp); 150524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 150624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 150724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 150824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 150924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 151024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("\tNot changing public state with event: %s", StateAsCString (internal_state)); 151124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 151224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 151324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 151424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 151524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 151624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::PrivateStateThread (void *arg) 151724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 151824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Process *proc = static_cast<Process*> (arg); 151924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void *result = proc->RunPrivateStateThread (); 152024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return result; 152124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 152224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 152324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 152424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::RunPrivateStateThread () 152524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 152624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool control_only = false; 152724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_control_wait.SetValue (false, eBroadcastNever); 152824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 152924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_PROCESS); 153024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 153124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (arg = %p, pid = %i) thread starting...", __FUNCTION__, this, GetID()); 153224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 153324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool exit_now = false; 153424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner while (!exit_now) 153524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 153624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EventSP event_sp; 153724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner WaitForEventsPrivate (NULL, event_sp, control_only); 153824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (event_sp->BroadcasterIs(&m_private_state_control_broadcaster)) 153924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 154024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (event_sp->GetType()) 154124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 154224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eBroadcastInternalStateControlStop: 154324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exit_now = true; 154424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner continue; // Go to next loop iteration so we exit without 154524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; // doing any internal state managment below 154624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 154724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eBroadcastInternalStateControlPause: 154824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner control_only = true; 154924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 155024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 155124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case eBroadcastInternalStateControlResume: 155224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner control_only = false; 155324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 155424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 155524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_private_state_control_wait.SetValue (true, eBroadcastAlways); 155624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 155724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 155824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 155924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const StateType internal_state = Process::ProcessEventData::GetStateFromEvent(event_sp.get()); 156024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 156124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (internal_state != eStateInvalid) 156224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 156324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner HandlePrivateEvent (event_sp); 156424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 156524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 156624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (internal_state == eStateInvalid || internal_state == eStateExited) 156724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 156824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 156924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 157024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (log) 157124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner log->Printf ("Process::%s (arg = %p, pid = %i) thread exiting...", __FUNCTION__, this, GetID()); 157224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 15738b4c16e6ca818961ce6229e419dc960e07737c91Greg Clayton m_private_state_thread = LLDB_INVALID_HOST_THREAD; 157424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 157524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 157624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 157724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//------------------------------------------------------------------ 157824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Process Event Data 157924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//------------------------------------------------------------------ 158024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 158124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::ProcessEventData () : 158224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EventData (), 158324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_process_sp (), 158424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_state (eStateInvalid), 158554e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton m_restarted (false), 158654e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton m_update_state (false) 158724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 158824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 158924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 159024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::ProcessEventData (const ProcessSP &process_sp, StateType state) : 159124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EventData (), 159224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_process_sp (process_sp), 159324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_state (state), 159454e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton m_restarted (false), 159554e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton m_update_state (false) 159624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 159724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 159824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 159924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::~ProcessEventData() 160024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 160124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 160224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 160324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst ConstString & 160424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetFlavorString () 160524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 160624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner static ConstString g_flavor ("Process::ProcessEventData"); 160724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return g_flavor; 160824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 160924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 161024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst ConstString & 161124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetFlavor () const 161224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 161324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ProcessEventData::GetFlavorString (); 161424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 161524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 161624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst ProcessSP & 161724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetProcessSP () const 161824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 161924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_process_sp; 162024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 162124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 162224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 162324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetState () const 162424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 162524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_state; 162624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 162724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 162824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 162924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetRestarted () const 163024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 163124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_restarted; 163224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 163324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 163424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 163524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::SetRestarted (bool new_value) 163624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 163724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_restarted = new_value; 163824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 163924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 164024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 164124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::DoOnRemoval (Event *event_ptr) 164224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 164324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // This function gets called twice for each event, once when the event gets pulled 164424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // off of the private process event queue, and once when it gets pulled off of 164524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // the public event queue. m_update_state is used to distinguish these 164624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // two cases; it is false when we're just pulling it off for private handling, 164724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // and we don't want to do the breakpoint command handling then. 164824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 164924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (!m_update_state) 165024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return; 165124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 165224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_process_sp->SetPublicState (m_state); 165324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 165424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // If we're stopped and haven't restarted, then do the breakpoint commands here: 165524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_state == eStateStopped && ! m_restarted) 165624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 165724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner int num_threads = m_process_sp->GetThreadList().GetSize(); 165824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner int idx; 1659643ee7301b5d4b05c321d906bc0d7ff11f571295Greg Clayton 166024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (idx = 0; idx < num_threads; ++idx) 166124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 166224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner lldb::ThreadSP thread_sp = m_process_sp->GetThreadList().GetThreadAtIndex(idx); 166324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 1664643ee7301b5d4b05c321d906bc0d7ff11f571295Greg Clayton StopInfo *stop_info = thread_sp->GetStopInfo (); 1665643ee7301b5d4b05c321d906bc0d7ff11f571295Greg Clayton if (stop_info) 166624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 16676fb8baa66796cdb23f337dd03272bf15d97fdab9Jim Ingham stop_info->PerformAction(event_ptr); 166824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 166924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 1670643ee7301b5d4b05c321d906bc0d7ff11f571295Greg Clayton 16716fb8baa66796cdb23f337dd03272bf15d97fdab9Jim Ingham // The stop action might restart the target. If it does, then we want to mark that in the 16726fb8baa66796cdb23f337dd03272bf15d97fdab9Jim Ingham // event so that whoever is receiving it will know to wait for the running event and reflect 16736fb8baa66796cdb23f337dd03272bf15d97fdab9Jim Ingham // that state appropriately. 16746fb8baa66796cdb23f337dd03272bf15d97fdab9Jim Ingham 167524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_process_sp->GetPrivateState() == eStateRunning) 167624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SetRestarted(true); 167724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 167824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 167924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 168024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 168124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::Dump (Stream *s) const 168224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 168324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_process_sp) 168424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner s->Printf(" process = %p (pid = %u), ", m_process_sp.get(), m_process_sp->GetID()); 168524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 168624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner s->Printf("state = %s", StateAsCString(GetState()));; 168724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 168824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 168924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst Process::ProcessEventData * 169024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetEventDataFromEvent (const Event *event_ptr) 169124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 169224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (event_ptr) 169324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 169424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const EventData *event_data = event_ptr->GetData(); 169524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (event_data && event_data->GetFlavor() == ProcessEventData::GetFlavorString()) 169624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return static_cast <const ProcessEventData *> (event_ptr->GetData()); 169724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 169824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 169924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 170024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 170124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcessSP 170224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetProcessFromEvent (const Event *event_ptr) 170324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 170424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ProcessSP process_sp; 170524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const ProcessEventData *data = GetEventDataFromEvent (event_ptr); 170624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (data) 170724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner process_sp = data->GetProcessSP(); 170824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return process_sp; 170924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 171024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 171124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStateType 171224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetStateFromEvent (const Event *event_ptr) 171324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 171424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const ProcessEventData *data = GetEventDataFromEvent (event_ptr); 171524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (data == NULL) 171624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return eStateInvalid; 171724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 171824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return data->GetState(); 171924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 172024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 172124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 172224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::GetRestartedFromEvent (const Event *event_ptr) 172324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 172424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const ProcessEventData *data = GetEventDataFromEvent (event_ptr); 172524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (data == NULL) 172624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 172724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 172824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return data->GetRestarted(); 172924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 173024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 173124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 173224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::SetRestartedInEvent (Event *event_ptr, bool new_value) 173324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 173424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ProcessEventData *data = const_cast<ProcessEventData *>(GetEventDataFromEvent (event_ptr)); 173524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (data != NULL) 173624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner data->SetRestarted(new_value); 173724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 173824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 173924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 174024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::SetUpdateStateOnRemoval (Event *event_ptr) 174124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 174224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ProcessEventData *data = const_cast<ProcessEventData *>(GetEventDataFromEvent (event_ptr)); 174324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (data) 174424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 174524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner data->SetUpdateStateOnRemoval(); 174624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 174724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 174824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 174924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 175024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 175124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 175224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::ProcessEventData::SetUpdateStateOnRemoval() 175324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 175424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_update_state = true; 175524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 175624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 175724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerTarget * 175824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::CalculateTarget () 175924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 176024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return &m_target; 176124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 176224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 176324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess * 176424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::CalculateProcess () 176524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 176624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return this; 176724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 176824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 176924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerThread * 177024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::CalculateThread () 177124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 177224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 177324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 177424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 177524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerStackFrame * 177624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::CalculateStackFrame () 177724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 177824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 177924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 178024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 178124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 178224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::Calculate (ExecutionContext &exe_ctx) 178324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 178424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exe_ctx.target = &m_target; 178524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exe_ctx.process = this; 178624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exe_ctx.thread = NULL; 178724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner exe_ctx.frame = NULL; 178824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 178924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 179024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerlldb::ProcessSP 179124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetSP () 179224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 179324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetTarget().GetProcessSP(); 179424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 179524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 1796a48fe1637ec6a381e500633c087f76662e364c20Sean CallananClangPersistentVariables & 1797a48fe1637ec6a381e500633c087f76662e364c20Sean CallananProcess::GetPersistentVariables() 1798a48fe1637ec6a381e500633c087f76662e364c20Sean Callanan{ 1799a48fe1637ec6a381e500633c087f76662e364c20Sean Callanan return m_persistent_vars; 1800a48fe1637ec6a381e500633c087f76662e364c20Sean Callanan} 1801a48fe1637ec6a381e500633c087f76662e364c20Sean Callanan 180224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerObjCObjectPrinter & 180324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerProcess::GetObjCObjectPrinter() 180424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 180524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_objc_object_printer; 180624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 180724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 18087508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Inghamuint32_t 18097508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim InghamProcess::ListProcessesMatchingName (const char *name, StringList &matches, std::vector<lldb::pid_t> &pids) 18107508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham{ 18117508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham return 0; 18127508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham} 18137508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 18147508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim InghamArchSpec 18157508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim InghamProcess::GetArchSpecForExistingProcess (lldb::pid_t pid) 18167508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham{ 18177508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham return Host::GetArchSpecForExistingProcess (pid); 18187508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham} 18197508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 18207508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim InghamArchSpec 18217508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim InghamProcess::GetArchSpecForExistingProcess (const char *process_name) 18227508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham{ 18237508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham return Host::GetArchSpecForExistingProcess (process_name); 18247508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham} 18257508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 18266e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticelldb::UserSettingsControllerSP 18276e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcess::GetSettingsController (bool finish) 18286e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 1829d0a5a23d734da7a2170802ccd096f53b8a527811Greg Clayton static UserSettingsControllerSP g_settings_controller (new SettingsController); 18306e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice static bool initialized = false; 18316e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 18326e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (!initialized) 18336e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 18347ac83bd367f4baf856cbb8a1fa82f8edf44edb93Jim Ingham initialized = UserSettingsController::InitializeSettingsController (g_settings_controller, 1835d0a5a23d734da7a2170802ccd096f53b8a527811Greg Clayton Process::SettingsController::global_settings_table, 1836d0a5a23d734da7a2170802ccd096f53b8a527811Greg Clayton Process::SettingsController::instance_settings_table); 18376e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 18386e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 18396e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (finish) 18406e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 18417ac83bd367f4baf856cbb8a1fa82f8edf44edb93Jim Ingham UserSettingsController::FinalizeSettingsController (g_settings_controller); 18426e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice g_settings_controller.reset(); 18437ac83bd367f4baf856cbb8a1fa82f8edf44edb93Jim Ingham initialized = false; 18446e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 18456e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 18466e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return g_settings_controller; 18476e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 18486e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 18496e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice//-------------------------------------------------------------- 1850d0a5a23d734da7a2170802ccd096f53b8a527811Greg Clayton// class Process::SettingsController 18516e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice//-------------------------------------------------------------- 18526e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 1853d0a5a23d734da7a2170802ccd096f53b8a527811Greg ClaytonProcess::SettingsController::SettingsController () : 18546e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice UserSettingsController ("process", Debugger::GetSettingsController()) 18556e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 1856004afcb95736e97d071b1dd9b5254800e11e581cCaroline Tice m_default_settings.reset (new ProcessInstanceSettings (*this, false, 1857004afcb95736e97d071b1dd9b5254800e11e581cCaroline Tice InstanceSettings::GetDefaultName().AsCString())); 18586e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 18596e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 1860d0a5a23d734da7a2170802ccd096f53b8a527811Greg ClaytonProcess::SettingsController::~SettingsController () 18616e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 18626e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 18636e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 18646e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticelldb::InstanceSettingsSP 1865d0a5a23d734da7a2170802ccd096f53b8a527811Greg ClaytonProcess::SettingsController::CreateInstanceSettings (const char *instance_name) 18666e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 1867004afcb95736e97d071b1dd9b5254800e11e581cCaroline Tice ProcessInstanceSettings *new_settings = new ProcessInstanceSettings (*(Process::GetSettingsController().get()), 1868004afcb95736e97d071b1dd9b5254800e11e581cCaroline Tice false, instance_name); 18696e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice lldb::InstanceSettingsSP new_settings_sp (new_settings); 18706e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return new_settings_sp; 18716e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 18726e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 18736e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice//-------------------------------------------------------------- 18746e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice// class ProcessInstanceSettings 18756e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice//-------------------------------------------------------------- 18766e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 1877004afcb95736e97d071b1dd9b5254800e11e581cCaroline TiceProcessInstanceSettings::ProcessInstanceSettings (UserSettingsController &owner, bool live_instance, 1878004afcb95736e97d071b1dd9b5254800e11e581cCaroline Tice const char *name) : 187975b11a343a035ab426473a785a045f0614af9984Caroline Tice InstanceSettings (owner, (name == NULL ? InstanceSettings::InvalidName().AsCString() : name), live_instance), 18806e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_run_args (), 18816e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_env_vars (), 18826e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_input_path (), 18836e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_output_path (), 18846e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_error_path (), 18856e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_plugin (), 18866e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_disable_aslr (true) 18876e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 1888396704be65012c4bdebdd9072e6b77f09cf0384bCaroline Tice // CopyInstanceSettings is a pure virtual function in InstanceSettings; it therefore cannot be called 1889396704be65012c4bdebdd9072e6b77f09cf0384bCaroline Tice // until the vtables for ProcessInstanceSettings are properly set up, i.e. AFTER all the initializers. 1890396704be65012c4bdebdd9072e6b77f09cf0384bCaroline Tice // For this reason it has to be called here, rather than in the initializer or in the parent constructor. 189175b11a343a035ab426473a785a045f0614af9984Caroline Tice // This is true for CreateInstanceName() too. 189275b11a343a035ab426473a785a045f0614af9984Caroline Tice 189375b11a343a035ab426473a785a045f0614af9984Caroline Tice if (GetInstanceName () == InstanceSettings::InvalidName()) 189475b11a343a035ab426473a785a045f0614af9984Caroline Tice { 189575b11a343a035ab426473a785a045f0614af9984Caroline Tice ChangeInstanceName (std::string (CreateInstanceName().AsCString())); 189675b11a343a035ab426473a785a045f0614af9984Caroline Tice m_owner.RegisterInstanceSettings (this); 189775b11a343a035ab426473a785a045f0614af9984Caroline Tice } 1898396704be65012c4bdebdd9072e6b77f09cf0384bCaroline Tice 1899396704be65012c4bdebdd9072e6b77f09cf0384bCaroline Tice if (live_instance) 19006e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 19016e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice const lldb::InstanceSettingsSP &pending_settings = m_owner.FindPendingSettings (m_instance_name); 19026e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice CopyInstanceSettings (pending_settings,false); 1903396704be65012c4bdebdd9072e6b77f09cf0384bCaroline Tice //m_owner.RemovePendingSettings (m_instance_name); 19046e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 19056e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 19066e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19076e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::ProcessInstanceSettings (const ProcessInstanceSettings &rhs) : 19086e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice InstanceSettings (*(Process::GetSettingsController().get()), CreateInstanceName().AsCString()), 19096e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_run_args (rhs.m_run_args), 19106e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_env_vars (rhs.m_env_vars), 19116e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_input_path (rhs.m_input_path), 19126e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_output_path (rhs.m_output_path), 19136e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_error_path (rhs.m_error_path), 19146e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_plugin (rhs.m_plugin), 19156e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_disable_aslr (rhs.m_disable_aslr) 19166e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 19176e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (m_instance_name != InstanceSettings::GetDefaultName()) 19186e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 19196e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice const lldb::InstanceSettingsSP &pending_settings = m_owner.FindPendingSettings (m_instance_name); 19206e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice CopyInstanceSettings (pending_settings,false); 19216e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_owner.RemovePendingSettings (m_instance_name); 19226e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 19236e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 19246e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19256e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::~ProcessInstanceSettings () 19266e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 19276e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 19286e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19296e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings& 19306e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::operator= (const ProcessInstanceSettings &rhs) 19316e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 19326e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (this != &rhs) 19336e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 19346e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_run_args = rhs.m_run_args; 19356e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_env_vars = rhs.m_env_vars; 19366e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_input_path = rhs.m_input_path; 19376e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_output_path = rhs.m_output_path; 19386e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_error_path = rhs.m_error_path; 19396e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_plugin = rhs.m_plugin; 19406e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_disable_aslr = rhs.m_disable_aslr; 19416e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 19426e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19436e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return *this; 19446e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 19456e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19466e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19476e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticevoid 19486e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::UpdateInstanceSettingsVariable (const ConstString &var_name, 19496e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice const char *index_value, 19506e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice const char *value, 19516e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice const ConstString &instance_name, 19526e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice const SettingEntry &entry, 19536e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice lldb::VarSetOperationType op, 19546e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice Error &err, 19556e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice bool pending) 19566e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 19576e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (var_name == RunArgsVarName()) 19586e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice UserSettingsController::UpdateStringArrayVariable (op, index_value, m_run_args, value, err); 19596e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == EnvVarsVarName()) 19606e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice UserSettingsController::UpdateDictionaryVariable (op, index_value, m_env_vars, value, err); 19616e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == InputPathVarName()) 19626e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice UserSettingsController::UpdateStringVariable (op, m_input_path, value, err); 19636e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == OutputPathVarName()) 19646e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice UserSettingsController::UpdateStringVariable (op, m_output_path, value, err); 19656e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == ErrorPathVarName()) 19666e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice UserSettingsController::UpdateStringVariable (op, m_error_path, value, err); 19676e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == PluginVarName()) 19686e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice UserSettingsController::UpdateEnumVariable (entry.enum_values, (int *) &m_plugin, value, err); 19696e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == DisableASLRVarName()) 19706e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice UserSettingsController::UpdateBooleanVariable (op, m_disable_aslr, value, err); 19716e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 19726e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19736e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticevoid 19746e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::CopyInstanceSettings (const lldb::InstanceSettingsSP &new_settings, 19756e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice bool pending) 19766e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 19776e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (new_settings.get() == NULL) 19786e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return; 19796e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19806e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice ProcessInstanceSettings *new_process_settings = (ProcessInstanceSettings *) new_settings.get(); 19816e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19826e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_run_args = new_process_settings->m_run_args; 19836e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_env_vars = new_process_settings->m_env_vars; 19846e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_input_path = new_process_settings->m_input_path; 19856e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_output_path = new_process_settings->m_output_path; 19866e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_error_path = new_process_settings->m_error_path; 19876e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_plugin = new_process_settings->m_plugin; 19886e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice m_disable_aslr = new_process_settings->m_disable_aslr; 19896e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 19906e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 19916e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticevoid 19926e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::GetInstanceSettingsValue (const SettingEntry &entry, 19936e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice const ConstString &var_name, 19946e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice StringList &value) 19956e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 19966e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (var_name == RunArgsVarName()) 19976e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 19986e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (m_run_args.GetArgumentCount() > 0) 1999c14069e2764a57c55e60ea9406842858a509223cGreg Clayton { 20006e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice for (int i = 0; i < m_run_args.GetArgumentCount(); ++i) 20016e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString (m_run_args.GetArgumentAtIndex (i)); 2002c14069e2764a57c55e60ea9406842858a509223cGreg Clayton } 20036e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20046e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == EnvVarsVarName()) 20056e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 20066e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (m_env_vars.size() > 0) 20076e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 20086e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice std::map<std::string, std::string>::iterator pos; 20096e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice for (pos = m_env_vars.begin(); pos != m_env_vars.end(); ++pos) 20106e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 20116e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice StreamString value_str; 20126e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value_str.Printf ("%s=%s", pos->first.c_str(), pos->second.c_str()); 20136e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString (value_str.GetData()); 20146e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20156e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20166e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20176e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == InputPathVarName()) 20186e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 20196e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString (m_input_path.c_str()); 20206e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20216e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == OutputPathVarName()) 20226e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 20236e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString (m_output_path.c_str()); 20246e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20256e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == ErrorPathVarName()) 20266e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 20276e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString (m_error_path.c_str()); 20286e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20296e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == PluginVarName()) 20306e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 20316e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString (UserSettingsController::EnumToString (entry.enum_values, (int) m_plugin)); 20326e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20336e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else if (var_name == DisableASLRVarName()) 20346e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { 20356e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice if (m_disable_aslr) 20366e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString ("true"); 20376e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else 20386e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString ("false"); 20396e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice } 20406e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice else 20416e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice value.AppendString ("unrecognized variable name"); 20426e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 20436e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20446e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticeconst ConstString 20456e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::CreateInstanceName () 20466e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 20476e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice static int instance_count = 1; 20486e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice StreamString sstr; 20496e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20506e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice sstr.Printf ("process_%d", instance_count); 20516e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice ++instance_count; 20526e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20536e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice const ConstString ret_val (sstr.GetData()); 20546e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return ret_val; 20556e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 20566e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20576e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticeconst ConstString & 20586e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::RunArgsVarName () 20596e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 20606e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice static ConstString run_args_var_name ("run-args"); 20616e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20626e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return run_args_var_name; 20636e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 20646e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20656e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticeconst ConstString & 20666e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::EnvVarsVarName () 20676e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 20686e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice static ConstString env_vars_var_name ("env-vars"); 20696e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20706e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return env_vars_var_name; 20716e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 20726e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20736e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticeconst ConstString & 20746e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::InputPathVarName () 20756e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 20766e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice static ConstString input_path_var_name ("input-path"); 20776e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20786e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return input_path_var_name; 20796e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 20806e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20816e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticeconst ConstString & 20826e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::OutputPathVarName () 20836e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 208487097234900636ba2c93f13ed4f8909fa7580b7dCaroline Tice static ConstString output_path_var_name ("output-path"); 20856e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20866e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return output_path_var_name; 20876e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 20886e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20896e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticeconst ConstString & 20906e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::ErrorPathVarName () 20916e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 209287097234900636ba2c93f13ed4f8909fa7580b7dCaroline Tice static ConstString error_path_var_name ("error-path"); 20936e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20946e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return error_path_var_name; 20956e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 20966e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 20976e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticeconst ConstString & 20986e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::PluginVarName () 20996e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 21006e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice static ConstString plugin_var_name ("plugin"); 21016e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21026e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return plugin_var_name; 21036e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 21046e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21056e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21066e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticeconst ConstString & 21076e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceProcessInstanceSettings::DisableASLRVarName () 21086e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 21096e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice static ConstString disable_aslr_var_name ("disable-aslr"); 21106e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21116e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice return disable_aslr_var_name; 21126e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice} 21136e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21146e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21156e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice//-------------------------------------------------- 2116d0a5a23d734da7a2170802ccd096f53b8a527811Greg Clayton// SettingsController Variable Tables 21176e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice//-------------------------------------------------- 21186e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21196e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceSettingEntry 2120d0a5a23d734da7a2170802ccd096f53b8a527811Greg ClaytonProcess::SettingsController::global_settings_table[] = 21216e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 21226e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice //{ "var-name", var-type , "default", enum-table, init'd, hidden, "help-text"}, 21236e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { NULL, eSetVarTypeNone, NULL, NULL, 0, 0, NULL } 21246e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice}; 21256e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21266e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21276e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Ticelldb::OptionEnumValueElement 2128d0a5a23d734da7a2170802ccd096f53b8a527811Greg ClaytonProcess::SettingsController::g_plugins[] = 21296e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 2130f2c330df115cfdaedbf9d359b00f3ebb3cab9887Caroline Tice { eMacosx, "process.macosx", "Use the native MacOSX debugger plugin" }, 2131f2c330df115cfdaedbf9d359b00f3ebb3cab9887Caroline Tice { eRemoteDebugger, "process.gdb-remote" , "Use the GDB Remote protocol based debugger plugin" }, 2132f2c330df115cfdaedbf9d359b00f3ebb3cab9887Caroline Tice { 0, NULL, NULL } 21336e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice}; 21346e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21356e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline TiceSettingEntry 2136d0a5a23d734da7a2170802ccd096f53b8a527811Greg ClaytonProcess::SettingsController::instance_settings_table[] = 21376e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice{ 21386e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice //{ "var-name", var-type, "default", enum-table, init'd, hidden, "help-text"}, 21396e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { "run-args", eSetVarTypeArray, NULL, NULL, false, false, "A list containing all the arguments to be passed to the executable when it is run." }, 21406e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { "env-vars", eSetVarTypeDictionary, NULL, NULL, false, false, "A list of all the environment variables to be passed to the executable's environment, and their values." }, 21416e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { "input-path", eSetVarTypeString, "/dev/stdin", NULL, false, false, "The file/path to be used by the executable program for reading its input." }, 21426e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { "output-path", eSetVarTypeString, "/dev/stdout", NULL, false, false, "The file/path to be used by the executable program for writing its output." }, 21436e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { "error-path", eSetVarTypeString, "/dev/stderr", NULL, false, false, "The file/path to be used by the executable program for writings its error messages." }, 21446e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { "plugin", eSetVarTypeEnum, NULL , g_plugins, false, false, "The plugin to be used to run the process." }, 21456e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { "disable-aslr", eSetVarTypeBool, "true", NULL, false, false, "Disable Address Space Layout Randomization (ASLR)" }, 21466e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice { NULL, eSetVarTypeNone, NULL, NULL, 0, 0, NULL } 21476e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice}; 21486e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21496e4c5ce0f697eb9899a54854a2a9004e961b0de2Caroline Tice 21507508e732818c32e1cfeaaf7d1d507fe3834ce9d2Jim Ingham 2151