blob: 2760e6585a7df3ff3473b5913773abd33c4cea7b [file] [log] [blame]
//===-- 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/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/Stream.h"
#include "lldb/Core/StreamFile.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Target/Thread.h"
#include "lldb/Target/Process.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/SBFrame.h"
#include "lldb/API/SBSourceManager.h"
#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBProcess.h"
using namespace lldb;
using namespace lldb_private;
//----------------------------------------------------------------------
// Constructors
//----------------------------------------------------------------------
SBThread::SBThread () :
m_opaque_sp ()
{
}
SBThread::SBThread (const ThreadSP& lldb_object_sp) :
m_opaque_sp (lldb_object_sp)
{
}
SBThread::SBThread (const SBThread &rhs) :
m_opaque_sp (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()
{
}
bool
SBThread::IsValid() const
{
return m_opaque_sp != NULL;
}
void
SBThread::Clear ()
{
m_opaque_sp.reset();
}
StopReason
SBThread::GetStopReason()
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
StopReason reason = eStopReasonInvalid;
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
StopInfoSP stop_info_sp = m_opaque_sp->GetStopInfo ();
if (stop_info_sp)
reason = stop_info_sp->GetStopReason();
}
if (log)
log->Printf ("SBThread(%p)::GetStopReason () => %s", m_opaque_sp.get(),
Thread::StopReasonAsCString (reason));
return reason;
}
size_t
SBThread::GetStopReasonDataCount ()
{
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
StopInfoSP stop_info_sp = m_opaque_sp->GetStopInfo ();
if (stop_info_sp)
{
StopReason reason = stop_info_sp->GetStopReason();
switch (reason)
{
case eStopReasonInvalid:
case eStopReasonNone:
case eStopReasonTrace:
case eStopReasonPlanComplete:
// 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 (m_opaque_sp->GetProcess().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:
assert (!"implement watchpoint support in SBThread::GetStopReasonDataCount ()");
return 0; // We don't have watchpoint support yet...
case eStopReasonSignal:
return 1;
case eStopReasonException:
return 1;
}
}
}
return 0;
}
uint64_t
SBThread::GetStopReasonDataAtIndex (uint32_t idx)
{
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
StopInfoSP stop_info_sp = m_opaque_sp->GetStopInfo ();
if (stop_info_sp)
{
StopReason reason = stop_info_sp->GetStopReason();
switch (reason)
{
case eStopReasonInvalid:
case eStopReasonNone:
case eStopReasonTrace:
case eStopReasonPlanComplete:
// 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 (m_opaque_sp->GetProcess().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 (bp_index & 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:
assert (!"implement watchpoint support in SBThread::GetStopReasonDataCount ()");
return 0; // We don't have watchpoint support yet...
case eStopReasonSignal:
return stop_info_sp->GetValue();
case eStopReasonException:
return stop_info_sp->GetValue();
}
}
}
return 0;
}
size_t
SBThread::GetStopDescription (char *dst, size_t dst_len)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
StopInfoSP stop_info_sp = m_opaque_sp->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\"",
m_opaque_sp.get(), 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 = m_opaque_sp->GetProcess().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;
default:
break;
}
if (stop_desc && stop_desc[0])
{
if (log)
log->Printf ("SBThread(%p)::GetStopDescription (dst, dst_len) => '%s'",
m_opaque_sp.get(), 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;
}
}
}
}
if (dst)
*dst = 0;
return 0;
}
void
SBThread::SetThread (const ThreadSP& lldb_object_sp)
{
m_opaque_sp = lldb_object_sp;
}
lldb::tid_t
SBThread::GetThreadID () const
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
lldb::tid_t tid = LLDB_INVALID_THREAD_ID;
if (m_opaque_sp)
tid = m_opaque_sp->GetID();
if (log)
log->Printf ("SBThread(%p)::GetThreadID () => 0x%4.4x", m_opaque_sp.get(), tid);
return tid;
}
uint32_t
SBThread::GetIndexID () const
{
if (m_opaque_sp)
return m_opaque_sp->GetIndexID();
return LLDB_INVALID_INDEX32;
}
const char *
SBThread::GetName () const
{
const char *name = NULL;
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
name = m_opaque_sp->GetName();
}
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBThread(%p)::GetName () => %s", m_opaque_sp.get(), name ? name : "NULL");
return name;
}
const char *
SBThread::GetQueueName () const
{
const char *name = NULL;
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
name = m_opaque_sp->GetQueueName();
}
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBThread(%p)::GetQueueName () => %s", m_opaque_sp.get(), name ? name : "NULL");
return name;
}
void
SBThread::StepOver (lldb::RunMode stop_other_threads)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBThread(%p)::StepOver (stop_other_threads='%s')", m_opaque_sp.get(),
Thread::RunModeAsCString (stop_other_threads));
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
bool abort_other_plans = true;
StackFrameSP frame_sp(m_opaque_sp->GetStackFrameAtIndex (0));
if (frame_sp)
{
if (frame_sp->HasDebugInformation ())
{
SymbolContext sc(frame_sp->GetSymbolContext(eSymbolContextEverything));
m_opaque_sp->QueueThreadPlanForStepRange (abort_other_plans,
eStepTypeOver,
sc.line_entry.range,
sc,
stop_other_threads,
false);
}
else
{
m_opaque_sp->QueueThreadPlanForStepSingleInstruction (true,
abort_other_plans,
stop_other_threads);
}
}
Process &process = m_opaque_sp->GetProcess();
// Why do we need to set the current thread by ID here???
process.GetThreadList().SetSelectedThreadByID (m_opaque_sp->GetID());
Error error (process.Resume());
if (error.Success())
{
// If we are doing synchronous mode, then wait for the
// process to stop yet again!
if (process.GetTarget().GetDebugger().GetAsyncExecution () == false)
process.WaitForProcessToStop (NULL);
}
}
}
void
SBThread::StepInto (lldb::RunMode stop_other_threads)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBThread(%p)::StepInto (stop_other_threads='%s')", m_opaque_sp.get(),
Thread::RunModeAsCString (stop_other_threads));
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
bool abort_other_plans = true;
StackFrameSP frame_sp(m_opaque_sp->GetStackFrameAtIndex (0));
if (frame_sp && frame_sp->HasDebugInformation ())
{
bool avoid_code_without_debug_info = true;
SymbolContext sc(frame_sp->GetSymbolContext(eSymbolContextEverything));
m_opaque_sp->QueueThreadPlanForStepRange (abort_other_plans,
eStepTypeInto,
sc.line_entry.range,
sc,
stop_other_threads,
avoid_code_without_debug_info);
}
else
{
m_opaque_sp->QueueThreadPlanForStepSingleInstruction (false,
abort_other_plans,
stop_other_threads);
}
Process &process = m_opaque_sp->GetProcess();
// Why do we need to set the current thread by ID here???
process.GetThreadList().SetSelectedThreadByID (m_opaque_sp->GetID());
Error error (process.Resume());
if (error.Success())
{
// If we are doing synchronous mode, then wait for the
// process to stop yet again!
if (process.GetTarget().GetDebugger().GetAsyncExecution () == false)
process.WaitForProcessToStop (NULL);
}
}
}
void
SBThread::StepOut ()
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBThread(%p)::StepOut ()", m_opaque_sp.get());
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
bool abort_other_plans = true;
bool stop_other_threads = true;
m_opaque_sp->QueueThreadPlanForStepOut (abort_other_plans,
NULL,
false,
stop_other_threads,
eVoteYes,
eVoteNoOpinion,
0);
Process &process = m_opaque_sp->GetProcess();
process.GetThreadList().SetSelectedThreadByID (m_opaque_sp->GetID());
Error error (process.Resume());
if (error.Success())
{
// If we are doing synchronous mode, then wait for the
// process to stop yet again!
if (process.GetTarget().GetDebugger().GetAsyncExecution () == false)
process.WaitForProcessToStop (NULL);
}
}
}
void
SBThread::StepOutOfFrame (lldb::SBFrame &sb_frame)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
{
SBStream frame_desc_strm;
sb_frame.GetDescription (frame_desc_strm);
log->Printf ("SBThread(%p)::StepOutOfFrame (frame = SBFrame(%p): %s)", m_opaque_sp.get(), sb_frame.get(), frame_desc_strm.GetData());
}
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
bool abort_other_plans = true;
bool stop_other_threads = true;
m_opaque_sp->QueueThreadPlanForStepOut (abort_other_plans,
NULL,
false,
stop_other_threads,
eVoteYes,
eVoteNoOpinion,
sb_frame->GetFrameIndex());
Process &process = m_opaque_sp->GetProcess();
process.GetThreadList().SetSelectedThreadByID (m_opaque_sp->GetID());
Error error (process.Resume());
if (error.Success())
{
// If we are doing synchronous mode, then wait for the
// process to stop yet again!
if (process.GetTarget().GetDebugger().GetAsyncExecution () == false)
process.WaitForProcessToStop (NULL);
}
}
}
void
SBThread::StepInstruction (bool step_over)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBThread(%p)::StepInstruction (step_over=%i)", m_opaque_sp.get(), step_over);
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
m_opaque_sp->QueueThreadPlanForStepSingleInstruction (step_over, true, true);
Process &process = m_opaque_sp->GetProcess();
process.GetThreadList().SetSelectedThreadByID (m_opaque_sp->GetID());
Error error (process.Resume());
if (error.Success())
{
// If we are doing synchronous mode, then wait for the
// process to stop yet again!
if (process.GetTarget().GetDebugger().GetAsyncExecution () == false)
process.WaitForProcessToStop (NULL);
}
}
}
void
SBThread::RunToAddress (lldb::addr_t addr)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBThread(%p)::RunToAddress (addr=0x%llx)", m_opaque_sp.get(), addr);
if (m_opaque_sp)
{
bool abort_other_plans = true;
bool stop_other_threads = true;
Address target_addr (NULL, addr);
m_opaque_sp->QueueThreadPlanForRunToAddress (abort_other_plans, target_addr, stop_other_threads);
Process &process = m_opaque_sp->GetProcess();
process.GetThreadList().SetSelectedThreadByID (m_opaque_sp->GetID());
Error error (process.Resume());
if (error.Success())
{
// If we are doing synchronous mode, then wait for the
// process to stop yet again!
if (process.GetTarget().GetDebugger().GetAsyncExecution () == false)
process.WaitForProcessToStop (NULL);
}
}
}
SBError
SBThread::StepOverUntil (lldb::SBFrame &sb_frame,
lldb::SBFileSpec &sb_file_spec,
uint32_t line)
{
SBError sb_error;
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
char path[PATH_MAX];
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)",
m_opaque_sp.get(),
sb_frame.get(),
frame_desc_strm.GetData(),
path, line);
}
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
if (line == 0)
{
sb_error.SetErrorString("invalid line argument");
return sb_error;
}
StackFrameSP frame_sp;
if (sb_frame.IsValid())
frame_sp = sb_frame.get_sp();
else
{
frame_sp = m_opaque_sp->GetSelectedFrame ();
if (!frame_sp)
frame_sp = m_opaque_sp->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;
}
}
std::vector<addr_t> step_over_until_addrs;
const bool abort_other_plans = true;
const bool stop_other_threads = true;
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(&m_opaque_sp->GetProcess().GetTarget());
if (step_addr != LLDB_INVALID_ADDRESS)
{
step_over_until_addrs.push_back(step_addr);
}
}
}
}
if (step_over_until_addrs.empty())
{
step_file_spec.GetPath (path, sizeof(path));
sb_error.SetErrorStringWithFormat("No line entries for %s:u", path, line);
}
else
{
m_opaque_sp->QueueThreadPlanForStepUntil (abort_other_plans,
&step_over_until_addrs[0],
step_over_until_addrs.size(),
stop_other_threads,
frame_sp->GetFrameIndex());
m_opaque_sp->GetProcess().GetThreadList().SetSelectedThreadByID (m_opaque_sp->GetID());
sb_error.ref() = m_opaque_sp->GetProcess().Resume();
if (sb_error->Success())
{
// If we are doing synchronous mode, then wait for the
// process to stop yet again!
if (m_opaque_sp->GetProcess().GetTarget().GetDebugger().GetAsyncExecution () == false)
m_opaque_sp->GetProcess().WaitForProcessToStop (NULL);
}
}
}
else
{
sb_error.SetErrorString("this SBThread object is invalid");
}
return sb_error;
}
bool
SBThread::Suspend()
{
if (m_opaque_sp)
{
m_opaque_sp->SetResumeState (eStateSuspended);
return true;
}
return false;
}
bool
SBThread::Resume ()
{
if (m_opaque_sp)
{
m_opaque_sp->SetResumeState (eStateRunning);
return true;
}
return false;
}
bool
SBThread::IsSuspended()
{
if (m_opaque_sp)
return m_opaque_sp->GetResumeState () == eStateSuspended;
return false;
}
SBProcess
SBThread::GetProcess ()
{
SBProcess process;
if (m_opaque_sp)
{
// Have to go up to the target so we can get a shared pointer to our process...
process.SetProcess(m_opaque_sp->GetProcess().GetTarget().GetProcessSP());
}
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
{
SBStream frame_desc_strm;
process.GetDescription (frame_desc_strm);
log->Printf ("SBThread(%p)::GetProcess () => SBProcess(%p): %s", m_opaque_sp.get(),
process.get(), frame_desc_strm.GetData());
}
return process;
}
uint32_t
SBThread::GetNumFrames ()
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
uint32_t num_frames = 0;
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
num_frames = m_opaque_sp->GetStackFrameCount();
}
if (log)
log->Printf ("SBThread(%p)::GetNumFrames () => %u", m_opaque_sp.get(), num_frames);
return num_frames;
}
SBFrame
SBThread::GetFrameAtIndex (uint32_t idx)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
SBFrame sb_frame;
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
sb_frame.SetFrame (m_opaque_sp->GetStackFrameAtIndex (idx));
}
if (log)
{
SBStream frame_desc_strm;
sb_frame.GetDescription (frame_desc_strm);
log->Printf ("SBThread(%p)::GetFrameAtIndex (idx=%d) => SBFrame(%p): %s",
m_opaque_sp.get(), idx, sb_frame.get(), frame_desc_strm.GetData());
}
return sb_frame;
}
lldb::SBFrame
SBThread::GetSelectedFrame ()
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
SBFrame sb_frame;
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
sb_frame.SetFrame (m_opaque_sp->GetSelectedFrame ());
}
if (log)
{
SBStream frame_desc_strm;
sb_frame.GetDescription (frame_desc_strm);
log->Printf ("SBThread(%p)::GetSelectedFrame () => SBFrame(%p): %s",
m_opaque_sp.get(), sb_frame.get(), frame_desc_strm.GetData());
}
return sb_frame;
}
lldb::SBFrame
SBThread::SetSelectedFrame (uint32_t idx)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
SBFrame sb_frame;
if (m_opaque_sp)
{
Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
lldb::StackFrameSP frame_sp (m_opaque_sp->GetStackFrameAtIndex (idx));
if (frame_sp)
{
m_opaque_sp->SetSelectedFrame (frame_sp.get());
sb_frame.SetFrame (frame_sp);
}
}
if (log)
{
SBStream frame_desc_strm;
sb_frame.GetDescription (frame_desc_strm);
log->Printf ("SBThread(%p)::SetSelectedFrame (idx=%u) => SBFrame(%p): %s",
m_opaque_sp.get(), idx, sb_frame.get(), frame_desc_strm.GetData());
}
return sb_frame;
}
bool
SBThread::operator == (const SBThread &rhs) const
{
return m_opaque_sp.get() == rhs.m_opaque_sp.get();
}
bool
SBThread::operator != (const SBThread &rhs) const
{
return m_opaque_sp.get() != rhs.m_opaque_sp.get();
}
lldb_private::Thread *
SBThread::get ()
{
return m_opaque_sp.get();
}
const lldb_private::Thread *
SBThread::operator->() const
{
return m_opaque_sp.get();
}
const lldb_private::Thread &
SBThread::operator*() const
{
return *m_opaque_sp;
}
lldb_private::Thread *
SBThread::operator->()
{
return m_opaque_sp.get();
}
lldb_private::Thread &
SBThread::operator*()
{
return *m_opaque_sp;
}
bool
SBThread::GetDescription (SBStream &description) const
{
if (m_opaque_sp)
{
StreamString strm;
description.Printf("SBThread: tid = 0x%4.4x", m_opaque_sp->GetID());
}
else
description.Printf ("No value");
return true;
}