summaryrefslogtreecommitdiffstats
path: root/contrib/llvm/tools/lldb/source/API/SBThread.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/llvm/tools/lldb/source/API/SBThread.cpp')
-rw-r--r--contrib/llvm/tools/lldb/source/API/SBThread.cpp1600
1 files changed, 1600 insertions, 0 deletions
diff --git a/contrib/llvm/tools/lldb/source/API/SBThread.cpp b/contrib/llvm/tools/lldb/source/API/SBThread.cpp
new file mode 100644
index 0000000..6524d10
--- /dev/null
+++ b/contrib/llvm/tools/lldb/source/API/SBThread.cpp
@@ -0,0 +1,1600 @@
+//===-- SBThread.cpp --------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/lldb-python.h"
+
+#include "lldb/API/SBThread.h"
+
+#include "lldb/API/SBSymbolContext.h"
+#include "lldb/API/SBFileSpec.h"
+#include "lldb/API/SBStream.h"
+#include "lldb/Breakpoint/BreakpointLocation.h"
+#include "lldb/Core/Debugger.h"
+#include "lldb/Core/State.h"
+#include "lldb/Core/Stream.h"
+#include "lldb/Core/StreamFile.h"
+#include "lldb/Core/StructuredData.h"
+#include "lldb/Interpreter/CommandInterpreter.h"
+#include "lldb/Target/SystemRuntime.h"
+#include "lldb/Target/Thread.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Target/Queue.h"
+#include "lldb/Symbol/SymbolContext.h"
+#include "lldb/Symbol/CompileUnit.h"
+#include "lldb/Target/StopInfo.h"
+#include "lldb/Target/Target.h"
+#include "lldb/Target/ThreadPlan.h"
+#include "lldb/Target/ThreadPlanStepInstruction.h"
+#include "lldb/Target/ThreadPlanStepOut.h"
+#include "lldb/Target/ThreadPlanStepRange.h"
+#include "lldb/Target/ThreadPlanStepInRange.h"
+
+
+#include "lldb/API/SBAddress.h"
+#include "lldb/API/SBDebugger.h"
+#include "lldb/API/SBEvent.h"
+#include "lldb/API/SBFrame.h"
+#include "lldb/API/SBProcess.h"
+#include "lldb/API/SBThreadPlan.h"
+#include "lldb/API/SBValue.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+const char *
+SBThread::GetBroadcasterClassName ()
+{
+ return Thread::GetStaticBroadcasterClass().AsCString();
+}
+
+//----------------------------------------------------------------------
+// Constructors
+//----------------------------------------------------------------------
+SBThread::SBThread () :
+ m_opaque_sp (new ExecutionContextRef())
+{
+}
+
+SBThread::SBThread (const ThreadSP& lldb_object_sp) :
+ m_opaque_sp (new ExecutionContextRef(lldb_object_sp))
+{
+}
+
+SBThread::SBThread (const SBThread &rhs) :
+ m_opaque_sp (new ExecutionContextRef(*rhs.m_opaque_sp))
+{
+
+}
+
+//----------------------------------------------------------------------
+// Assignment operator
+//----------------------------------------------------------------------
+
+const lldb::SBThread &
+SBThread::operator = (const SBThread &rhs)
+{
+ if (this != &rhs)
+ *m_opaque_sp = *rhs.m_opaque_sp;
+ return *this;
+}
+
+//----------------------------------------------------------------------
+// Destructor
+//----------------------------------------------------------------------
+SBThread::~SBThread()
+{
+}
+
+lldb::SBQueue
+SBThread::GetQueue () const
+{
+ SBQueue sb_queue;
+ QueueSP queue_sp;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ queue_sp = exe_ctx.GetThreadPtr()->GetQueue();
+ if (queue_sp)
+ {
+ sb_queue.SetQueue (queue_sp);
+ }
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetQueueKind() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ log->Printf ("SBThread(%p)::GetQueueKind () => SBQueue(%p)",
+ static_cast<void*>(exe_ctx.GetThreadPtr()), static_cast<void*>(queue_sp.get()));
+
+ return sb_queue;
+}
+
+
+bool
+SBThread::IsValid() const
+{
+ return m_opaque_sp->GetThreadSP().get() != NULL;
+}
+
+void
+SBThread::Clear ()
+{
+ m_opaque_sp->Clear();
+}
+
+
+StopReason
+SBThread::GetStopReason()
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ StopReason reason = eStopReasonInvalid;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ return exe_ctx.GetThreadPtr()->GetStopReason();
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopReason() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopReason () => %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ Thread::StopReasonAsCString (reason));
+
+ return reason;
+}
+
+size_t
+SBThread::GetStopReasonDataCount ()
+{
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ StopInfoSP stop_info_sp = exe_ctx.GetThreadPtr()->GetStopInfo ();
+ if (stop_info_sp)
+ {
+ StopReason reason = stop_info_sp->GetStopReason();
+ switch (reason)
+ {
+ case eStopReasonInvalid:
+ case eStopReasonNone:
+ case eStopReasonTrace:
+ case eStopReasonExec:
+ case eStopReasonPlanComplete:
+ case eStopReasonThreadExiting:
+ case eStopReasonInstrumentation:
+ // There is no data for these stop reasons.
+ return 0;
+
+ case eStopReasonBreakpoint:
+ {
+ break_id_t site_id = stop_info_sp->GetValue();
+ lldb::BreakpointSiteSP bp_site_sp (exe_ctx.GetProcessPtr()->GetBreakpointSiteList().FindByID (site_id));
+ if (bp_site_sp)
+ return bp_site_sp->GetNumberOfOwners () * 2;
+ else
+ return 0; // Breakpoint must have cleared itself...
+ }
+ break;
+
+ case eStopReasonWatchpoint:
+ return 1;
+
+ case eStopReasonSignal:
+ return 1;
+
+ case eStopReasonException:
+ return 1;
+ }
+ }
+ }
+ else
+ {
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopReasonDataCount() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+ return 0;
+}
+
+uint64_t
+SBThread::GetStopReasonDataAtIndex (uint32_t idx)
+{
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ Thread *thread = exe_ctx.GetThreadPtr();
+ StopInfoSP stop_info_sp = thread->GetStopInfo ();
+ if (stop_info_sp)
+ {
+ StopReason reason = stop_info_sp->GetStopReason();
+ switch (reason)
+ {
+ case eStopReasonInvalid:
+ case eStopReasonNone:
+ case eStopReasonTrace:
+ case eStopReasonExec:
+ case eStopReasonPlanComplete:
+ case eStopReasonThreadExiting:
+ case eStopReasonInstrumentation:
+ // There is no data for these stop reasons.
+ return 0;
+
+ case eStopReasonBreakpoint:
+ {
+ break_id_t site_id = stop_info_sp->GetValue();
+ lldb::BreakpointSiteSP bp_site_sp (exe_ctx.GetProcessPtr()->GetBreakpointSiteList().FindByID (site_id));
+ if (bp_site_sp)
+ {
+ uint32_t bp_index = idx / 2;
+ BreakpointLocationSP bp_loc_sp (bp_site_sp->GetOwnerAtIndex (bp_index));
+ if (bp_loc_sp)
+ {
+ if (idx & 1)
+ {
+ // Odd idx, return the breakpoint location ID
+ return bp_loc_sp->GetID();
+ }
+ else
+ {
+ // Even idx, return the breakpoint ID
+ return bp_loc_sp->GetBreakpoint().GetID();
+ }
+ }
+ }
+ return LLDB_INVALID_BREAK_ID;
+ }
+ break;
+
+ case eStopReasonWatchpoint:
+ return stop_info_sp->GetValue();
+
+ case eStopReasonSignal:
+ return stop_info_sp->GetValue();
+
+ case eStopReasonException:
+ return stop_info_sp->GetValue();
+ }
+ }
+ }
+ else
+ {
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopReasonDataAtIndex() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+ return 0;
+}
+
+bool
+SBThread::GetStopReasonExtendedInfoAsJSON (lldb::SBStream &stream)
+{
+ Stream &strm = stream.ref();
+
+ ExecutionContext exe_ctx (m_opaque_sp.get());
+ if (! exe_ctx.HasThreadScope())
+ return false;
+
+
+ StopInfoSP stop_info = exe_ctx.GetThreadPtr()->GetStopInfo();
+ StructuredData::ObjectSP info = stop_info->GetExtendedInfo();
+ if (! info)
+ return false;
+
+ info->Dump(strm);
+
+ return true;
+}
+
+size_t
+SBThread::GetStopDescription (char *dst, size_t dst_len)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+
+ StopInfoSP stop_info_sp = exe_ctx.GetThreadPtr()->GetStopInfo ();
+ if (stop_info_sp)
+ {
+ const char *stop_desc = stop_info_sp->GetDescription();
+ if (stop_desc)
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopDescription (dst, dst_len) => \"%s\"",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ stop_desc);
+ if (dst)
+ return ::snprintf (dst, dst_len, "%s", stop_desc);
+ else
+ {
+ // NULL dst passed in, return the length needed to contain the description
+ return ::strlen (stop_desc) + 1; // Include the NULL byte for size
+ }
+ }
+ else
+ {
+ size_t stop_desc_len = 0;
+ switch (stop_info_sp->GetStopReason())
+ {
+ case eStopReasonTrace:
+ case eStopReasonPlanComplete:
+ {
+ static char trace_desc[] = "step";
+ stop_desc = trace_desc;
+ stop_desc_len = sizeof(trace_desc); // Include the NULL byte for size
+ }
+ break;
+
+ case eStopReasonBreakpoint:
+ {
+ static char bp_desc[] = "breakpoint hit";
+ stop_desc = bp_desc;
+ stop_desc_len = sizeof(bp_desc); // Include the NULL byte for size
+ }
+ break;
+
+ case eStopReasonWatchpoint:
+ {
+ static char wp_desc[] = "watchpoint hit";
+ stop_desc = wp_desc;
+ stop_desc_len = sizeof(wp_desc); // Include the NULL byte for size
+ }
+ break;
+
+ case eStopReasonSignal:
+ {
+ stop_desc = exe_ctx.GetProcessPtr()->GetUnixSignals ().GetSignalAsCString (stop_info_sp->GetValue());
+ if (stop_desc == NULL || stop_desc[0] == '\0')
+ {
+ static char signal_desc[] = "signal";
+ stop_desc = signal_desc;
+ stop_desc_len = sizeof(signal_desc); // Include the NULL byte for size
+ }
+ }
+ break;
+
+ case eStopReasonException:
+ {
+ char exc_desc[] = "exception";
+ stop_desc = exc_desc;
+ stop_desc_len = sizeof(exc_desc); // Include the NULL byte for size
+ }
+ break;
+
+ case eStopReasonExec:
+ {
+ char exc_desc[] = "exec";
+ stop_desc = exc_desc;
+ stop_desc_len = sizeof(exc_desc); // Include the NULL byte for size
+ }
+ break;
+
+ case eStopReasonThreadExiting:
+ {
+ char limbo_desc[] = "thread exiting";
+ stop_desc = limbo_desc;
+ stop_desc_len = sizeof(limbo_desc);
+ }
+ break;
+ default:
+ break;
+ }
+
+ if (stop_desc && stop_desc[0])
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopDescription (dst, dst_len) => '%s'",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ stop_desc);
+
+ if (dst)
+ return ::snprintf (dst, dst_len, "%s", stop_desc) + 1; // Include the NULL byte
+
+ if (stop_desc_len == 0)
+ stop_desc_len = ::strlen (stop_desc) + 1; // Include the NULL byte
+
+ return stop_desc_len;
+ }
+ }
+ }
+ }
+ else
+ {
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopDescription() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+ if (dst)
+ *dst = 0;
+ return 0;
+}
+
+SBValue
+SBThread::GetStopReturnValue ()
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ ValueObjectSP return_valobj_sp;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ StopInfoSP stop_info_sp = exe_ctx.GetThreadPtr()->GetStopInfo ();
+ if (stop_info_sp)
+ {
+ return_valobj_sp = StopInfo::GetReturnValueObject (stop_info_sp);
+ }
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopReturnValue() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ log->Printf ("SBThread(%p)::GetStopReturnValue () => %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ return_valobj_sp.get()
+ ? return_valobj_sp->GetValueAsCString()
+ : "<no return value>");
+
+ return SBValue (return_valobj_sp);
+}
+
+void
+SBThread::SetThread (const ThreadSP& lldb_object_sp)
+{
+ m_opaque_sp->SetThreadSP (lldb_object_sp);
+}
+
+lldb::tid_t
+SBThread::GetThreadID () const
+{
+ ThreadSP thread_sp(m_opaque_sp->GetThreadSP());
+ if (thread_sp)
+ return thread_sp->GetID();
+ return LLDB_INVALID_THREAD_ID;
+}
+
+uint32_t
+SBThread::GetIndexID () const
+{
+ ThreadSP thread_sp(m_opaque_sp->GetThreadSP());
+ if (thread_sp)
+ return thread_sp->GetIndexID();
+ return LLDB_INVALID_INDEX32;
+}
+
+const char *
+SBThread::GetName () const
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ const char *name = NULL;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ name = exe_ctx.GetThreadPtr()->GetName();
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetName() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ log->Printf ("SBThread(%p)::GetName () => %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ name ? name : "NULL");
+
+ return name;
+}
+
+const char *
+SBThread::GetQueueName () const
+{
+ const char *name = NULL;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ name = exe_ctx.GetThreadPtr()->GetQueueName();
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetQueueName() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ log->Printf ("SBThread(%p)::GetQueueName () => %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ name ? name : "NULL");
+
+ return name;
+}
+
+lldb::queue_id_t
+SBThread::GetQueueID () const
+{
+ queue_id_t id = LLDB_INVALID_QUEUE_ID;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ id = exe_ctx.GetThreadPtr()->GetQueueID();
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetQueueID() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ log->Printf ("SBThread(%p)::GetQueueID () => 0x%" PRIx64,
+ static_cast<void*>(exe_ctx.GetThreadPtr()), id);
+
+ return id;
+}
+
+bool
+SBThread::GetInfoItemByPathAsString (const char *path, SBStream &strm)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ bool success = false;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ Thread *thread = exe_ctx.GetThreadPtr();
+ StructuredData::ObjectSP info_root_sp = thread->GetExtendedInfo();
+ if (info_root_sp)
+ {
+ StructuredData::ObjectSP node = info_root_sp->GetObjectForDotSeparatedPath (path);
+ if (node)
+ {
+ if (node->GetType() == StructuredData::Type::eTypeString)
+ {
+ strm.Printf ("%s", node->GetAsString()->GetValue().c_str());
+ success = true;
+ }
+ if (node->GetType() == StructuredData::Type::eTypeInteger)
+ {
+ strm.Printf ("0x%" PRIx64, node->GetAsInteger()->GetValue());
+ success = true;
+ }
+ if (node->GetType() == StructuredData::Type::eTypeFloat)
+ {
+ strm.Printf ("0x%f", node->GetAsFloat()->GetValue());
+ success = true;
+ }
+ if (node->GetType() == StructuredData::Type::eTypeBoolean)
+ {
+ if (node->GetAsBoolean()->GetValue() == true)
+ strm.Printf ("true");
+ else
+ strm.Printf ("false");
+ success = true;
+ }
+ if (node->GetType() == StructuredData::Type::eTypeNull)
+ {
+ strm.Printf ("null");
+ success = true;
+ }
+ }
+ }
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetInfoItemByPathAsString() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ log->Printf ("SBThread(%p)::GetInfoItemByPathAsString () => %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ strm.GetData());
+
+ return success;
+}
+
+
+SBError
+SBThread::ResumeNewPlan (ExecutionContext &exe_ctx, ThreadPlan *new_plan)
+{
+ SBError sb_error;
+
+ Process *process = exe_ctx.GetProcessPtr();
+ if (!process)
+ {
+ sb_error.SetErrorString("No process in SBThread::ResumeNewPlan");
+ return sb_error;
+ }
+
+ Thread *thread = exe_ctx.GetThreadPtr();
+ if (!thread)
+ {
+ sb_error.SetErrorString("No thread in SBThread::ResumeNewPlan");
+ return sb_error;
+ }
+
+ // User level plans should be Master Plans so they can be interrupted, other plans executed, and
+ // then a "continue" will resume the plan.
+ if (new_plan != NULL)
+ {
+ new_plan->SetIsMasterPlan(true);
+ new_plan->SetOkayToDiscard(false);
+ }
+
+ // Why do we need to set the current thread by ID here???
+ process->GetThreadList().SetSelectedThreadByID (thread->GetID());
+
+ if (process->GetTarget().GetDebugger().GetAsyncExecution ())
+ sb_error.ref() = process->Resume ();
+ else
+ sb_error.ref() = process->ResumeSynchronous (NULL);
+
+ return sb_error;
+}
+
+void
+SBThread::StepOver (lldb::RunMode stop_other_threads)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+
+ if (log)
+ log->Printf ("SBThread(%p)::StepOver (stop_other_threads='%s')",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ Thread::RunModeAsCString (stop_other_threads));
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Thread *thread = exe_ctx.GetThreadPtr();
+ bool abort_other_plans = false;
+ StackFrameSP frame_sp(thread->GetStackFrameAtIndex (0));
+
+ ThreadPlanSP new_plan_sp;
+ if (frame_sp)
+ {
+ if (frame_sp->HasDebugInformation ())
+ {
+ const LazyBool avoid_no_debug = eLazyBoolCalculate;
+ SymbolContext sc(frame_sp->GetSymbolContext(eSymbolContextEverything));
+ new_plan_sp = thread->QueueThreadPlanForStepOverRange (abort_other_plans,
+ sc.line_entry.range,
+ sc,
+ stop_other_threads,
+ avoid_no_debug);
+ }
+ else
+ {
+ new_plan_sp = thread->QueueThreadPlanForStepSingleInstruction (true,
+ abort_other_plans,
+ stop_other_threads);
+ }
+ }
+
+ // This returns an error, we should use it!
+ ResumeNewPlan (exe_ctx, new_plan_sp.get());
+ }
+}
+
+void
+SBThread::StepInto (lldb::RunMode stop_other_threads)
+{
+ StepInto (NULL, stop_other_threads);
+}
+
+void
+SBThread::StepInto (const char *target_name, lldb::RunMode stop_other_threads)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (log)
+ log->Printf ("SBThread(%p)::StepInto (target_name='%s', stop_other_threads='%s')",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ target_name? target_name: "<NULL>",
+ Thread::RunModeAsCString (stop_other_threads));
+
+ if (exe_ctx.HasThreadScope())
+ {
+ bool abort_other_plans = false;
+
+ Thread *thread = exe_ctx.GetThreadPtr();
+ StackFrameSP frame_sp(thread->GetStackFrameAtIndex (0));
+ ThreadPlanSP new_plan_sp;
+
+ if (frame_sp && frame_sp->HasDebugInformation ())
+ {
+ const LazyBool step_out_avoids_code_without_debug_info = eLazyBoolCalculate;
+ const LazyBool step_in_avoids_code_without_debug_info = eLazyBoolCalculate;
+ SymbolContext sc(frame_sp->GetSymbolContext(eSymbolContextEverything));
+ new_plan_sp = thread->QueueThreadPlanForStepInRange (abort_other_plans,
+ sc.line_entry.range,
+ sc,
+ target_name,
+ stop_other_threads,
+ step_in_avoids_code_without_debug_info,
+ step_out_avoids_code_without_debug_info);
+ }
+ else
+ {
+ new_plan_sp = thread->QueueThreadPlanForStepSingleInstruction (false,
+ abort_other_plans,
+ stop_other_threads);
+ }
+
+ // This returns an error, we should use it!
+ ResumeNewPlan (exe_ctx, new_plan_sp.get());
+ }
+}
+
+void
+SBThread::StepOut ()
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+
+ if (log)
+ log->Printf ("SBThread(%p)::StepOut ()",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+
+ if (exe_ctx.HasThreadScope())
+ {
+ bool abort_other_plans = false;
+ bool stop_other_threads = false;
+
+ Thread *thread = exe_ctx.GetThreadPtr();
+
+ const LazyBool avoid_no_debug = eLazyBoolCalculate;
+ ThreadPlanSP new_plan_sp(thread->QueueThreadPlanForStepOut (abort_other_plans,
+ NULL,
+ false,
+ stop_other_threads,
+ eVoteYes,
+ eVoteNoOpinion,
+ 0,
+ avoid_no_debug));
+
+ // This returns an error, we should use it!
+ ResumeNewPlan (exe_ctx, new_plan_sp.get());
+ }
+}
+
+void
+SBThread::StepOutOfFrame (lldb::SBFrame &sb_frame)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ StackFrameSP frame_sp (sb_frame.GetFrameSP());
+ if (log)
+ {
+ SBStream frame_desc_strm;
+ sb_frame.GetDescription (frame_desc_strm);
+ log->Printf ("SBThread(%p)::StepOutOfFrame (frame = SBFrame(%p): %s)",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ static_cast<void*>(frame_sp.get()),
+ frame_desc_strm.GetData());
+ }
+
+ if (exe_ctx.HasThreadScope())
+ {
+ bool abort_other_plans = false;
+ bool stop_other_threads = false;
+ Thread *thread = exe_ctx.GetThreadPtr();
+
+ ThreadPlanSP new_plan_sp(thread->QueueThreadPlanForStepOut (abort_other_plans,
+ NULL,
+ false,
+ stop_other_threads,
+ eVoteYes,
+ eVoteNoOpinion,
+ frame_sp->GetFrameIndex()));
+
+ // This returns an error, we should use it!
+ ResumeNewPlan (exe_ctx, new_plan_sp.get());
+ }
+}
+
+void
+SBThread::StepInstruction (bool step_over)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+
+
+ if (log)
+ log->Printf ("SBThread(%p)::StepInstruction (step_over=%i)",
+ static_cast<void*>(exe_ctx.GetThreadPtr()), step_over);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Thread *thread = exe_ctx.GetThreadPtr();
+ ThreadPlanSP new_plan_sp(thread->QueueThreadPlanForStepSingleInstruction (step_over, true, true));
+
+ // This returns an error, we should use it!
+ ResumeNewPlan (exe_ctx, new_plan_sp.get());
+ }
+}
+
+void
+SBThread::RunToAddress (lldb::addr_t addr)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+
+ if (log)
+ log->Printf ("SBThread(%p)::RunToAddress (addr=0x%" PRIx64 ")",
+ static_cast<void*>(exe_ctx.GetThreadPtr()), addr);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ bool abort_other_plans = false;
+ bool stop_other_threads = true;
+
+ Address target_addr (addr);
+
+ Thread *thread = exe_ctx.GetThreadPtr();
+
+ ThreadPlanSP new_plan_sp(thread->QueueThreadPlanForRunToAddress (abort_other_plans,
+ target_addr,
+ stop_other_threads));
+
+ // This returns an error, we should use it!
+ ResumeNewPlan (exe_ctx, new_plan_sp.get());
+ }
+}
+
+SBError
+SBThread::StepOverUntil (lldb::SBFrame &sb_frame,
+ lldb::SBFileSpec &sb_file_spec,
+ uint32_t line)
+{
+ SBError sb_error;
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ char path[PATH_MAX];
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ StackFrameSP frame_sp (sb_frame.GetFrameSP());
+
+ if (log)
+ {
+ SBStream frame_desc_strm;
+ sb_frame.GetDescription (frame_desc_strm);
+ sb_file_spec->GetPath (path, sizeof(path));
+ log->Printf ("SBThread(%p)::StepOverUntil (frame = SBFrame(%p): %s, file+line = %s:%u)",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ static_cast<void*>(frame_sp.get()),
+ frame_desc_strm.GetData(), path, line);
+ }
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Target *target = exe_ctx.GetTargetPtr();
+ Thread *thread = exe_ctx.GetThreadPtr();
+
+ if (line == 0)
+ {
+ sb_error.SetErrorString("invalid line argument");
+ return sb_error;
+ }
+
+ if (!frame_sp)
+ {
+ frame_sp = thread->GetSelectedFrame ();
+ if (!frame_sp)
+ frame_sp = thread->GetStackFrameAtIndex (0);
+ }
+
+ SymbolContext frame_sc;
+ if (!frame_sp)
+ {
+ sb_error.SetErrorString("no valid frames in thread to step");
+ return sb_error;
+ }
+
+ // If we have a frame, get its line
+ frame_sc = frame_sp->GetSymbolContext (eSymbolContextCompUnit |
+ eSymbolContextFunction |
+ eSymbolContextLineEntry |
+ eSymbolContextSymbol );
+
+ if (frame_sc.comp_unit == NULL)
+ {
+ sb_error.SetErrorStringWithFormat("frame %u doesn't have debug information", frame_sp->GetFrameIndex());
+ return sb_error;
+ }
+
+ FileSpec step_file_spec;
+ if (sb_file_spec.IsValid())
+ {
+ // The file spec passed in was valid, so use it
+ step_file_spec = sb_file_spec.ref();
+ }
+ else
+ {
+ if (frame_sc.line_entry.IsValid())
+ step_file_spec = frame_sc.line_entry.file;
+ else
+ {
+ sb_error.SetErrorString("invalid file argument or no file for frame");
+ return sb_error;
+ }
+ }
+
+ // Grab the current function, then we will make sure the "until" address is
+ // within the function. We discard addresses that are out of the current
+ // function, and then if there are no addresses remaining, give an appropriate
+ // error message.
+
+ bool all_in_function = true;
+ AddressRange fun_range = frame_sc.function->GetAddressRange();
+
+ std::vector<addr_t> step_over_until_addrs;
+ const bool abort_other_plans = false;
+ const bool stop_other_threads = false;
+ const bool check_inlines = true;
+ const bool exact = false;
+
+ SymbolContextList sc_list;
+ const uint32_t num_matches = frame_sc.comp_unit->ResolveSymbolContext (step_file_spec,
+ line,
+ check_inlines,
+ exact,
+ eSymbolContextLineEntry,
+ sc_list);
+ if (num_matches > 0)
+ {
+ SymbolContext sc;
+ for (uint32_t i=0; i<num_matches; ++i)
+ {
+ if (sc_list.GetContextAtIndex(i, sc))
+ {
+ addr_t step_addr = sc.line_entry.range.GetBaseAddress().GetLoadAddress(target);
+ if (step_addr != LLDB_INVALID_ADDRESS)
+ {
+ if (fun_range.ContainsLoadAddress(step_addr, target))
+ step_over_until_addrs.push_back(step_addr);
+ else
+ all_in_function = false;
+ }
+ }
+ }
+ }
+
+ if (step_over_until_addrs.empty())
+ {
+ if (all_in_function)
+ {
+ step_file_spec.GetPath (path, sizeof(path));
+ sb_error.SetErrorStringWithFormat("No line entries for %s:%u", path, line);
+ }
+ else
+ sb_error.SetErrorString ("step until target not in current function");
+ }
+ else
+ {
+ ThreadPlanSP new_plan_sp(thread->QueueThreadPlanForStepUntil (abort_other_plans,
+ &step_over_until_addrs[0],
+ step_over_until_addrs.size(),
+ stop_other_threads,
+ frame_sp->GetFrameIndex()));
+
+ sb_error = ResumeNewPlan (exe_ctx, new_plan_sp.get());
+ }
+ }
+ else
+ {
+ sb_error.SetErrorString("this SBThread object is invalid");
+ }
+ return sb_error;
+}
+
+SBError
+SBThread::StepUsingScriptedThreadPlan (const char *script_class_name)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ SBError sb_error;
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (log)
+ {
+ log->Printf ("SBThread(%p)::StepUsingScriptedThreadPlan: class name: %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ script_class_name);
+ }
+
+
+ if (!exe_ctx.HasThreadScope())
+ {
+ sb_error.SetErrorString("this SBThread object is invalid");
+ return sb_error;
+ }
+
+ Thread *thread = exe_ctx.GetThreadPtr();
+ ThreadPlanSP thread_plan_sp = thread->QueueThreadPlanForStepScripted(false, script_class_name, false);
+
+ if (thread_plan_sp)
+ sb_error = ResumeNewPlan(exe_ctx, thread_plan_sp.get());
+ else
+ {
+ sb_error.SetErrorStringWithFormat("Error queuing thread plan for class: %s.", script_class_name);
+ if (log)
+ log->Printf ("SBThread(%p)::StepUsingScriptedThreadPlan: Error queuing thread plan for class: %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ script_class_name);
+ }
+
+ return sb_error;
+}
+
+SBError
+SBThread::JumpToLine (lldb::SBFileSpec &file_spec, uint32_t line)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ SBError sb_error;
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (log)
+ log->Printf ("SBThread(%p)::JumpToLine (file+line = %s:%u)",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ file_spec->GetPath().c_str(), line);
+
+ if (!exe_ctx.HasThreadScope())
+ {
+ sb_error.SetErrorString("this SBThread object is invalid");
+ return sb_error;
+ }
+
+ Thread *thread = exe_ctx.GetThreadPtr();
+
+ Error err = thread->JumpToLine (file_spec.get(), line, true);
+ sb_error.SetError (err);
+ return sb_error;
+}
+
+SBError
+SBThread::ReturnFromFrame (SBFrame &frame, SBValue &return_value)
+{
+ SBError sb_error;
+
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+
+ if (log)
+ log->Printf ("SBThread(%p)::ReturnFromFrame (frame=%d)",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ frame.GetFrameID());
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Thread *thread = exe_ctx.GetThreadPtr();
+ sb_error.SetError (thread->ReturnFromFrame(frame.GetFrameSP(), return_value.GetSP()));
+ }
+
+ return sb_error;
+}
+
+
+bool
+SBThread::Suspend()
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ ExecutionContext exe_ctx (m_opaque_sp.get());
+ bool result = false;
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ exe_ctx.GetThreadPtr()->SetResumeState (eStateSuspended);
+ result = true;
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::Suspend() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+ if (log)
+ log->Printf ("SBThread(%p)::Suspend() => %i",
+ static_cast<void*>(exe_ctx.GetThreadPtr()), result);
+ return result;
+}
+
+bool
+SBThread::Resume ()
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ ExecutionContext exe_ctx (m_opaque_sp.get());
+ bool result = false;
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ const bool override_suspend = true;
+ exe_ctx.GetThreadPtr()->SetResumeState (eStateRunning, override_suspend);
+ result = true;
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::Resume() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+ if (log)
+ log->Printf ("SBThread(%p)::Resume() => %i",
+ static_cast<void*>(exe_ctx.GetThreadPtr()), result);
+ return result;
+}
+
+bool
+SBThread::IsSuspended()
+{
+ ExecutionContext exe_ctx (m_opaque_sp.get());
+ if (exe_ctx.HasThreadScope())
+ return exe_ctx.GetThreadPtr()->GetResumeState () == eStateSuspended;
+ return false;
+}
+
+bool
+SBThread::IsStopped()
+{
+ ExecutionContext exe_ctx (m_opaque_sp.get());
+ if (exe_ctx.HasThreadScope())
+ return StateIsStoppedState(exe_ctx.GetThreadPtr()->GetState(), true);
+ return false;
+}
+
+SBProcess
+SBThread::GetProcess ()
+{
+ SBProcess sb_process;
+ ExecutionContext exe_ctx (m_opaque_sp.get());
+ if (exe_ctx.HasThreadScope())
+ {
+ // Have to go up to the target so we can get a shared pointer to our process...
+ sb_process.SetSP (exe_ctx.GetProcessSP());
+ }
+
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ if (log)
+ {
+ SBStream frame_desc_strm;
+ sb_process.GetDescription (frame_desc_strm);
+ log->Printf ("SBThread(%p)::GetProcess () => SBProcess(%p): %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ static_cast<void*>(sb_process.GetSP().get()),
+ frame_desc_strm.GetData());
+ }
+
+ return sb_process;
+}
+
+uint32_t
+SBThread::GetNumFrames ()
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ uint32_t num_frames = 0;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ num_frames = exe_ctx.GetThreadPtr()->GetStackFrameCount();
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetNumFrames() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ log->Printf ("SBThread(%p)::GetNumFrames () => %u",
+ static_cast<void*>(exe_ctx.GetThreadPtr()), num_frames);
+
+ return num_frames;
+}
+
+SBFrame
+SBThread::GetFrameAtIndex (uint32_t idx)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ SBFrame sb_frame;
+ StackFrameSP frame_sp;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ frame_sp = exe_ctx.GetThreadPtr()->GetStackFrameAtIndex (idx);
+ sb_frame.SetFrameSP (frame_sp);
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetFrameAtIndex() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ {
+ SBStream frame_desc_strm;
+ sb_frame.GetDescription (frame_desc_strm);
+ log->Printf ("SBThread(%p)::GetFrameAtIndex (idx=%d) => SBFrame(%p): %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()), idx,
+ static_cast<void*>(frame_sp.get()),
+ frame_desc_strm.GetData());
+ }
+
+ return sb_frame;
+}
+
+lldb::SBFrame
+SBThread::GetSelectedFrame ()
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ SBFrame sb_frame;
+ StackFrameSP frame_sp;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ frame_sp = exe_ctx.GetThreadPtr()->GetSelectedFrame ();
+ sb_frame.SetFrameSP (frame_sp);
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetSelectedFrame() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ {
+ SBStream frame_desc_strm;
+ sb_frame.GetDescription (frame_desc_strm);
+ log->Printf ("SBThread(%p)::GetSelectedFrame () => SBFrame(%p): %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ static_cast<void*>(frame_sp.get()),
+ frame_desc_strm.GetData());
+ }
+
+ return sb_frame;
+}
+
+lldb::SBFrame
+SBThread::SetSelectedFrame (uint32_t idx)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+ SBFrame sb_frame;
+ StackFrameSP frame_sp;
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ Thread *thread = exe_ctx.GetThreadPtr();
+ frame_sp = thread->GetStackFrameAtIndex (idx);
+ if (frame_sp)
+ {
+ thread->SetSelectedFrame (frame_sp.get());
+ sb_frame.SetFrameSP (frame_sp);
+ }
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::SetSelectedFrame() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log)
+ {
+ SBStream frame_desc_strm;
+ sb_frame.GetDescription (frame_desc_strm);
+ log->Printf ("SBThread(%p)::SetSelectedFrame (idx=%u) => SBFrame(%p): %s",
+ static_cast<void*>(exe_ctx.GetThreadPtr()), idx,
+ static_cast<void*>(frame_sp.get()),
+ frame_desc_strm.GetData());
+ }
+ return sb_frame;
+}
+
+bool
+SBThread::EventIsThreadEvent (const SBEvent &event)
+{
+ return Thread::ThreadEventData::GetEventDataFromEvent(event.get()) != NULL;
+}
+
+SBFrame
+SBThread::GetStackFrameFromEvent (const SBEvent &event)
+{
+ return Thread::ThreadEventData::GetStackFrameFromEvent (event.get());
+
+}
+
+SBThread
+SBThread::GetThreadFromEvent (const SBEvent &event)
+{
+ return Thread::ThreadEventData::GetThreadFromEvent (event.get());
+}
+
+bool
+SBThread::operator == (const SBThread &rhs) const
+{
+ return m_opaque_sp->GetThreadSP().get() == rhs.m_opaque_sp->GetThreadSP().get();
+}
+
+bool
+SBThread::operator != (const SBThread &rhs) const
+{
+ return m_opaque_sp->GetThreadSP().get() != rhs.m_opaque_sp->GetThreadSP().get();
+}
+
+bool
+SBThread::GetStatus (SBStream &status) const
+{
+ Stream &strm = status.ref();
+
+ ExecutionContext exe_ctx (m_opaque_sp.get());
+ if (exe_ctx.HasThreadScope())
+ {
+ exe_ctx.GetThreadPtr()->GetStatus(strm, 0, 1, 1);
+ }
+ else
+ strm.PutCString ("No status");
+
+ return true;
+}
+
+bool
+SBThread::GetDescription (SBStream &description) const
+{
+ Stream &strm = description.ref();
+
+ ExecutionContext exe_ctx (m_opaque_sp.get());
+ if (exe_ctx.HasThreadScope())
+ {
+ strm.Printf("SBThread: tid = 0x%4.4" PRIx64, exe_ctx.GetThreadPtr()->GetID());
+ }
+ else
+ strm.PutCString ("No value");
+
+ return true;
+}
+
+SBThread
+SBThread::GetExtendedBacktraceThread (const char *type)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ Mutex::Locker api_locker;
+ ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
+ SBThread sb_origin_thread;
+
+ if (exe_ctx.HasThreadScope())
+ {
+ Process::StopLocker stop_locker;
+ if (stop_locker.TryLock(&exe_ctx.GetProcessPtr()->GetRunLock()))
+ {
+ ThreadSP real_thread(exe_ctx.GetThreadSP());
+ if (real_thread)
+ {
+ ConstString type_const (type);
+ Process *process = exe_ctx.GetProcessPtr();
+ if (process)
+ {
+ SystemRuntime *runtime = process->GetSystemRuntime();
+ if (runtime)
+ {
+ ThreadSP new_thread_sp (runtime->GetExtendedBacktraceThread (real_thread, type_const));
+ if (new_thread_sp)
+ {
+ // Save this in the Process' ExtendedThreadList so a strong pointer retains the
+ // object.
+ process->GetExtendedThreadList().AddThread (new_thread_sp);
+ sb_origin_thread.SetThread (new_thread_sp);
+ if (log)
+ {
+ const char *queue_name = new_thread_sp->GetQueueName();
+ if (queue_name == NULL)
+ queue_name = "";
+ log->Printf ("SBThread(%p)::GetExtendedBacktraceThread() => new extended Thread "
+ "created (%p) with queue_id 0x%" PRIx64 " queue name '%s'",
+ static_cast<void*>(exe_ctx.GetThreadPtr()),
+ static_cast<void*>(new_thread_sp.get()),
+ new_thread_sp->GetQueueID(),
+ queue_name);
+ }
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ if (log)
+ log->Printf ("SBThread(%p)::GetExtendedBacktraceThread() => error: process is running",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ }
+ }
+
+ if (log && sb_origin_thread.IsValid() == false)
+ log->Printf("SBThread(%p)::GetExtendedBacktraceThread() is not returning a Valid thread",
+ static_cast<void*>(exe_ctx.GetThreadPtr()));
+ return sb_origin_thread;
+}
+
+uint32_t
+SBThread::GetExtendedBacktraceOriginatingIndexID ()
+{
+ ThreadSP thread_sp(m_opaque_sp->GetThreadSP());
+ if (thread_sp)
+ return thread_sp->GetExtendedBacktraceOriginatingIndexID();
+ return LLDB_INVALID_INDEX32;
+}
+
+bool
+SBThread::SafeToCallFunctions ()
+{
+ ThreadSP thread_sp(m_opaque_sp->GetThreadSP());
+ if (thread_sp)
+ return thread_sp->SafeToCallFunctions();
+ return true;
+}
+
+lldb_private::Thread *
+SBThread::operator->()
+{
+ ThreadSP thread_sp(m_opaque_sp->GetThreadSP());
+ if (thread_sp)
+ return thread_sp.get();
+ else
+ return NULL;
+}
+
+lldb_private::Thread *
+SBThread::get()
+{
+ ThreadSP thread_sp(m_opaque_sp->GetThreadSP());
+ if (thread_sp)
+ return thread_sp.get();
+ else
+ return NULL;
+}
+
OpenPOWER on IntegriCloud