process IDs, and thread IDs, but was mainly needed for for the UserID's for Types so that DWARF with debug map can work flawlessly. With DWARF in .o files the type ID was the DIE offset in the DWARF for the .o file which is not unique across all .o files, so now the SymbolFileDWARFDebugMap class will make the .o file index part (the high 32 bits) of the unique type identifier so it can uniquely identify the types. llvm-svn: 142534
964 lines
30 KiB
C++
964 lines
30 KiB
C++
//===-- SBThread.cpp --------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/API/SBThread.h"
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#include "lldb/API/SBSymbolContext.h"
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#include "lldb/API/SBFileSpec.h"
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#include "lldb/API/SBStream.h"
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#include "lldb/Breakpoint/BreakpointLocation.h"
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#include "lldb/Core/Debugger.h"
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#include "lldb/Core/Stream.h"
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#include "lldb/Core/StreamFile.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Target/Thread.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Symbol/SymbolContext.h"
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#include "lldb/Symbol/CompileUnit.h"
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#include "lldb/Target/StopInfo.h"
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#include "lldb/Target/Target.h"
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#include "lldb/Target/ThreadPlan.h"
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#include "lldb/Target/ThreadPlanStepInstruction.h"
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#include "lldb/Target/ThreadPlanStepOut.h"
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#include "lldb/Target/ThreadPlanStepRange.h"
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#include "lldb/Target/ThreadPlanStepInRange.h"
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#include "lldb/API/SBAddress.h"
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#include "lldb/API/SBFrame.h"
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// DONT THINK THIS IS NECESSARY: #include "lldb/API/SBSourceManager.h"
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#include "lldb/API/SBDebugger.h"
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#include "lldb/API/SBProcess.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// Constructors
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//----------------------------------------------------------------------
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SBThread::SBThread () :
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m_opaque_sp ()
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{
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}
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SBThread::SBThread (const ThreadSP& lldb_object_sp) :
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m_opaque_sp (lldb_object_sp)
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{
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}
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SBThread::SBThread (const SBThread &rhs) :
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m_opaque_sp (rhs.m_opaque_sp)
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{
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}
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//----------------------------------------------------------------------
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// Assignment operator
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//----------------------------------------------------------------------
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const lldb::SBThread &
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SBThread::operator = (const SBThread &rhs)
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{
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if (this != &rhs)
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m_opaque_sp = rhs.m_opaque_sp;
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return *this;
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}
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//----------------------------------------------------------------------
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// Destructor
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//----------------------------------------------------------------------
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SBThread::~SBThread()
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{
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}
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bool
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SBThread::IsValid() const
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{
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return m_opaque_sp;
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}
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void
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SBThread::Clear ()
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{
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m_opaque_sp.reset();
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}
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StopReason
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SBThread::GetStopReason()
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{
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LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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StopReason reason = eStopReasonInvalid;
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if (m_opaque_sp)
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{
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Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
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StopInfoSP stop_info_sp = m_opaque_sp->GetStopInfo ();
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if (stop_info_sp)
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reason = stop_info_sp->GetStopReason();
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}
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if (log)
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log->Printf ("SBThread(%p)::GetStopReason () => %s", m_opaque_sp.get(),
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Thread::StopReasonAsCString (reason));
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return reason;
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}
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size_t
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SBThread::GetStopReasonDataCount ()
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{
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if (m_opaque_sp)
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{
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Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
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StopInfoSP stop_info_sp = m_opaque_sp->GetStopInfo ();
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if (stop_info_sp)
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{
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StopReason reason = stop_info_sp->GetStopReason();
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switch (reason)
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{
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case eStopReasonInvalid:
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case eStopReasonNone:
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case eStopReasonTrace:
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case eStopReasonPlanComplete:
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// There is no data for these stop reasons.
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return 0;
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case eStopReasonBreakpoint:
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{
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break_id_t site_id = stop_info_sp->GetValue();
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lldb::BreakpointSiteSP bp_site_sp (m_opaque_sp->GetProcess().GetBreakpointSiteList().FindByID (site_id));
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if (bp_site_sp)
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return bp_site_sp->GetNumberOfOwners () * 2;
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else
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return 0; // Breakpoint must have cleared itself...
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}
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break;
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case eStopReasonWatchpoint:
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assert (!"implement watchpoint support in SBThread::GetStopReasonDataCount ()");
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return 0; // We don't have watchpoint support yet...
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case eStopReasonSignal:
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return 1;
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case eStopReasonException:
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return 1;
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}
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}
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}
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return 0;
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}
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uint64_t
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SBThread::GetStopReasonDataAtIndex (uint32_t idx)
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{
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if (m_opaque_sp)
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{
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Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
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StopInfoSP stop_info_sp = m_opaque_sp->GetStopInfo ();
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if (stop_info_sp)
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{
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StopReason reason = stop_info_sp->GetStopReason();
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switch (reason)
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{
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case eStopReasonInvalid:
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case eStopReasonNone:
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case eStopReasonTrace:
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case eStopReasonPlanComplete:
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// There is no data for these stop reasons.
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return 0;
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case eStopReasonBreakpoint:
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{
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break_id_t site_id = stop_info_sp->GetValue();
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lldb::BreakpointSiteSP bp_site_sp (m_opaque_sp->GetProcess().GetBreakpointSiteList().FindByID (site_id));
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if (bp_site_sp)
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{
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uint32_t bp_index = idx / 2;
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BreakpointLocationSP bp_loc_sp (bp_site_sp->GetOwnerAtIndex (bp_index));
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if (bp_loc_sp)
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{
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if (bp_index & 1)
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{
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// Odd idx, return the breakpoint location ID
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return bp_loc_sp->GetID();
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}
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else
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{
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// Even idx, return the breakpoint ID
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return bp_loc_sp->GetBreakpoint().GetID();
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}
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}
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}
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return LLDB_INVALID_BREAK_ID;
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}
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break;
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case eStopReasonWatchpoint:
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assert (!"implement watchpoint support in SBThread::GetStopReasonDataCount ()");
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return 0; // We don't have watchpoint support yet...
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case eStopReasonSignal:
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return stop_info_sp->GetValue();
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case eStopReasonException:
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return stop_info_sp->GetValue();
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}
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}
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}
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return 0;
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}
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size_t
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SBThread::GetStopDescription (char *dst, size_t dst_len)
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{
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LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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if (m_opaque_sp)
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{
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Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
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StopInfoSP stop_info_sp = m_opaque_sp->GetStopInfo ();
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if (stop_info_sp)
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{
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const char *stop_desc = stop_info_sp->GetDescription();
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if (stop_desc)
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{
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if (log)
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log->Printf ("SBThread(%p)::GetStopDescription (dst, dst_len) => \"%s\"",
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m_opaque_sp.get(), stop_desc);
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if (dst)
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return ::snprintf (dst, dst_len, "%s", stop_desc);
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else
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{
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// NULL dst passed in, return the length needed to contain the description
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return ::strlen (stop_desc) + 1; // Include the NULL byte for size
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}
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}
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else
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{
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size_t stop_desc_len = 0;
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switch (stop_info_sp->GetStopReason())
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{
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case eStopReasonTrace:
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case eStopReasonPlanComplete:
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{
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static char trace_desc[] = "step";
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stop_desc = trace_desc;
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stop_desc_len = sizeof(trace_desc); // Include the NULL byte for size
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}
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break;
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case eStopReasonBreakpoint:
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{
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static char bp_desc[] = "breakpoint hit";
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stop_desc = bp_desc;
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stop_desc_len = sizeof(bp_desc); // Include the NULL byte for size
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}
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break;
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case eStopReasonWatchpoint:
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{
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static char wp_desc[] = "watchpoint hit";
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stop_desc = wp_desc;
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stop_desc_len = sizeof(wp_desc); // Include the NULL byte for size
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}
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break;
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case eStopReasonSignal:
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{
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stop_desc = m_opaque_sp->GetProcess().GetUnixSignals ().GetSignalAsCString (stop_info_sp->GetValue());
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if (stop_desc == NULL || stop_desc[0] == '\0')
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{
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static char signal_desc[] = "signal";
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stop_desc = signal_desc;
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stop_desc_len = sizeof(signal_desc); // Include the NULL byte for size
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}
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}
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break;
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case eStopReasonException:
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{
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char exc_desc[] = "exception";
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stop_desc = exc_desc;
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stop_desc_len = sizeof(exc_desc); // Include the NULL byte for size
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}
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break;
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default:
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break;
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}
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if (stop_desc && stop_desc[0])
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{
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if (log)
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log->Printf ("SBThread(%p)::GetStopDescription (dst, dst_len) => '%s'",
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m_opaque_sp.get(), stop_desc);
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if (dst)
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return ::snprintf (dst, dst_len, "%s", stop_desc) + 1; // Include the NULL byte
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if (stop_desc_len == 0)
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stop_desc_len = ::strlen (stop_desc) + 1; // Include the NULL byte
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return stop_desc_len;
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}
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}
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}
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}
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if (dst)
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*dst = 0;
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return 0;
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}
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void
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SBThread::SetThread (const ThreadSP& lldb_object_sp)
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{
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m_opaque_sp = lldb_object_sp;
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}
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lldb::tid_t
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SBThread::GetThreadID () const
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{
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LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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lldb::tid_t tid = LLDB_INVALID_THREAD_ID;
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if (m_opaque_sp)
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tid = m_opaque_sp->GetID();
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if (log)
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log->Printf ("SBThread(%p)::GetThreadID () => 0x%4.4x", m_opaque_sp.get(), tid);
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return tid;
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}
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uint32_t
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SBThread::GetIndexID () const
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{
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if (m_opaque_sp)
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return m_opaque_sp->GetIndexID();
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return LLDB_INVALID_INDEX32;
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}
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const char *
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SBThread::GetName () const
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{
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const char *name = NULL;
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if (m_opaque_sp)
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{
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Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
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name = m_opaque_sp->GetName();
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}
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LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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if (log)
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log->Printf ("SBThread(%p)::GetName () => %s", m_opaque_sp.get(), name ? name : "NULL");
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return name;
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}
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const char *
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SBThread::GetQueueName () const
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{
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const char *name = NULL;
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if (m_opaque_sp)
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{
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Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
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name = m_opaque_sp->GetQueueName();
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}
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LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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if (log)
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log->Printf ("SBThread(%p)::GetQueueName () => %s", m_opaque_sp.get(), name ? name : "NULL");
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return name;
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}
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void
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SBThread::StepOver (lldb::RunMode stop_other_threads)
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{
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LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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if (log)
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log->Printf ("SBThread(%p)::StepOver (stop_other_threads='%s')", m_opaque_sp.get(),
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Thread::RunModeAsCString (stop_other_threads));
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if (m_opaque_sp)
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{
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Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
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bool abort_other_plans = true;
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StackFrameSP frame_sp(m_opaque_sp->GetStackFrameAtIndex (0));
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if (frame_sp)
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{
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if (frame_sp->HasDebugInformation ())
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{
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SymbolContext sc(frame_sp->GetSymbolContext(eSymbolContextEverything));
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m_opaque_sp->QueueThreadPlanForStepRange (abort_other_plans,
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eStepTypeOver,
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sc.line_entry.range,
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sc,
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stop_other_threads,
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false);
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}
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else
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{
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m_opaque_sp->QueueThreadPlanForStepSingleInstruction (true,
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abort_other_plans,
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stop_other_threads);
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}
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}
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Process &process = m_opaque_sp->GetProcess();
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// Why do we need to set the current thread by ID here???
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process.GetThreadList().SetSelectedThreadByID (m_opaque_sp->GetID());
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Error error (process.Resume());
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if (error.Success())
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{
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// If we are doing synchronous mode, then wait for the
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// process to stop yet again!
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if (process.GetTarget().GetDebugger().GetAsyncExecution () == false)
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process.WaitForProcessToStop (NULL);
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}
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}
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}
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void
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SBThread::StepInto (lldb::RunMode stop_other_threads)
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{
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LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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if (log)
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log->Printf ("SBThread(%p)::StepInto (stop_other_threads='%s')", m_opaque_sp.get(),
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Thread::RunModeAsCString (stop_other_threads));
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if (m_opaque_sp)
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{
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Mutex::Locker api_locker (m_opaque_sp->GetProcess().GetTarget().GetAPIMutex());
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bool abort_other_plans = true;
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StackFrameSP frame_sp(m_opaque_sp->GetStackFrameAtIndex (0));
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if (frame_sp && frame_sp->HasDebugInformation ())
|
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{
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bool avoid_code_without_debug_info = true;
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SymbolContext sc(frame_sp->GetSymbolContext(eSymbolContextEverything));
|
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m_opaque_sp->QueueThreadPlanForStepRange (abort_other_plans,
|
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eStepTypeInto,
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sc.line_entry.range,
|
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sc,
|
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stop_other_threads,
|
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avoid_code_without_debug_info);
|
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}
|
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else
|
|
{
|
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m_opaque_sp->QueueThreadPlanForStepSingleInstruction (false,
|
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abort_other_plans,
|
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stop_other_threads);
|
|
}
|
|
|
|
Process &process = m_opaque_sp->GetProcess();
|
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// 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
|
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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,
|
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stop_other_threads,
|
|
eVoteYes,
|
|
eVoteNoOpinion,
|
|
0);
|
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|
|
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;
|
|
}
|
|
}
|
|
|
|
// 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 = true;
|
|
const bool stop_other_threads = true;
|
|
const bool check_inlines = true;
|
|
const bool exact = false;
|
|
Target *target = &m_opaque_sp->GetProcess().GetTarget();
|
|
|
|
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.\n");
|
|
}
|
|
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%4.4llx", m_opaque_sp->GetID());
|
|
}
|
|
else
|
|
description.Printf ("No value");
|
|
|
|
return true;
|
|
}
|