C++ Breakpoint::GetID方法代码示例

void ThreadPlanRunToAddress::SetInitialBreakpoints() {
    size_t num_addresses = m_addresses.size();
    m_break_ids.resize(num_addresses);

    for (size_t i = 0; i < num_addresses; i++) {
        Breakpoint *breakpoint;
        breakpoint = m_thread.CalculateTarget()
                     ->CreateBreakpoint(m_addresses[i], true, false)
                     .get();
        if (breakpoint != nullptr) {
            m_break_ids[i] = breakpoint->GetID();
            breakpoint->SetThreadID(m_thread.GetID());
            breakpoint->SetBreakpointKind("run-to-address");
        }
    }
}

void
ThreadPlanRunToAddress::SetInitialBreakpoints ()
{
    size_t num_addresses = m_addresses.size();
    m_break_ids.resize(num_addresses);
    
    for (size_t i = 0; i < num_addresses; i++)
    {
        Breakpoint *breakpoint;
        breakpoint = m_thread.GetProcess().GetTarget().CreateBreakpoint (m_addresses[i], true).get();
        if (breakpoint != NULL)
        {
            m_break_ids[i] = breakpoint->GetID();
            breakpoint->SetThreadID(m_thread.GetID());
        }
    }
}

void ThreadPlanRunToAddress::SetInitialBreakpoints() {
  size_t num_addresses = m_addresses.size();
  m_break_ids.resize(num_addresses);

  for (size_t i = 0; i < num_addresses; i++) {
    Breakpoint *breakpoint;
    breakpoint = m_thread.CalculateTarget()
                     ->CreateBreakpoint(m_addresses[i], true, false)
                     .get();
    if (breakpoint != nullptr) {
      if (breakpoint->IsHardware() && !breakpoint->HasResolvedLocations())
        m_could_not_resolve_hw_bp = true;
      m_break_ids[i] = breakpoint->GetID();
      breakpoint->SetThreadID(m_thread.GetID());
      breakpoint->SetBreakpointKind("run-to-address");
    }
  }
}

//------------------------------------------------------------------
// Setup the JIT Breakpoint
//------------------------------------------------------------------
void
JITLoaderGDB::SetJITBreakpoint(lldb_private::ModuleList &module_list)
{
    if (!GetGlobalPluginProperties()->GetEnableJITBreakpoint())
        return;

    if ( DidSetJITBreakpoint() )
        return;

    Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_JIT_LOADER));
    if (log)
        log->Printf("JITLoaderGDB::%s looking for JIT register hook",
                    __FUNCTION__);

    addr_t jit_addr = GetSymbolAddress(module_list,
                                       ConstString("__jit_debug_register_code"),
                                       eSymbolTypeAny);
    if (jit_addr == LLDB_INVALID_ADDRESS)
        return;

    m_jit_descriptor_addr = GetSymbolAddress(module_list,
                                             ConstString("__jit_debug_descriptor"),
                                             eSymbolTypeData);
    if (m_jit_descriptor_addr == LLDB_INVALID_ADDRESS)
    {
        if (log)
            log->Printf(
                "JITLoaderGDB::%s failed to find JIT descriptor address",
                __FUNCTION__);
        return;
    }

    if (log)
        log->Printf("JITLoaderGDB::%s setting JIT breakpoint",
                    __FUNCTION__);

    Breakpoint *bp =
        m_process->GetTarget().CreateBreakpoint(jit_addr, true, false).get();
    bp->SetCallback(JITDebugBreakpointHit, this, true);
    bp->SetBreakpointKind("jit-debug-register");
    m_jit_break_id = bp->GetID();

    ReadJITDescriptor(true);
}

void
DynamicLoaderDarwinKernel::SetNotificationBreakpointIfNeeded ()
{
    if (m_break_id == LLDB_INVALID_BREAK_ID && m_kernel.module_sp)
    {
        DEBUG_PRINTF("DynamicLoaderDarwinKernel::%s() process state = %s\n", __FUNCTION__, StateAsCString(m_process->GetState()));

        
        const bool internal_bp = true;
        const LazyBool skip_prologue = eLazyBoolNo;
        FileSpecList module_spec_list;
        module_spec_list.Append (m_kernel.module_sp->GetFileSpec());
        Breakpoint *bp = m_process->GetTarget().CreateBreakpoint (&module_spec_list,
                                                                  NULL,
                                                                  "OSKextLoadedKextSummariesUpdated",
                                                                  eFunctionNameTypeFull,
                                                                  skip_prologue,
                                                                  internal_bp).get();

        bp->SetCallback (DynamicLoaderDarwinKernel::BreakpointHitCallback, this, true);
        m_break_id = bp->GetID();
    }
}

void
BreakpointIDList::FindAndReplaceIDRanges (Args &old_args, Target *target, CommandReturnObject &result,
                                          Args &new_args)
{
    std::string range_start;
    const char *range_end;
    const char *current_arg;
    const size_t num_old_args = old_args.GetArgumentCount();

    for (size_t i = 0; i < num_old_args; ++i)
    {
        bool is_range = false;
        current_arg = old_args.GetArgumentAtIndex (i);

        uint32_t range_start_len = 0;
        uint32_t range_end_pos = 0;
        if (BreakpointIDList::StringContainsIDRangeExpression (current_arg, &range_start_len, &range_end_pos))
        {
            is_range = true;
            range_start = (char *) malloc (range_start_len + 1);
            range_start.assign (current_arg, range_start_len);
            range_end = current_arg + range_end_pos;
        }
        else if ((i + 2 < num_old_args)
                 && BreakpointID::IsRangeIdentifier (old_args.GetArgumentAtIndex (i+1))
                 && BreakpointID::IsValidIDExpression (current_arg)
                 && BreakpointID::IsValidIDExpression (old_args.GetArgumentAtIndex (i+2)))
        {
            range_start.assign (current_arg);
            range_end = old_args.GetArgumentAtIndex (i+2);
            is_range = true;
            i = i+2;
        }

        if (is_range)
        {
            break_id_t start_bp_id;
            break_id_t end_bp_id;
            break_id_t start_loc_id;
            break_id_t end_loc_id;

            BreakpointID::ParseCanonicalReference (range_start.c_str(), &start_bp_id, &start_loc_id);
            BreakpointID::ParseCanonicalReference (range_end, &end_bp_id, &end_loc_id);

            if ((start_bp_id == LLDB_INVALID_BREAK_ID)
                || (! target->GetBreakpointByID (start_bp_id)))
            {
                new_args.Clear();
                result.AppendErrorWithFormat ("'%s' is not a valid breakpoint ID.\n", range_start.c_str());
                result.SetStatus (eReturnStatusFailed);
                return;
            }

            if ((end_bp_id == LLDB_INVALID_BREAK_ID)
                || (! target->GetBreakpointByID (end_bp_id)))
            {
                new_args.Clear();
                result.AppendErrorWithFormat ("'%s' is not a valid breakpoint ID.\n", range_end);
                result.SetStatus (eReturnStatusFailed);
                return;
            }

            // We have valid range starting & ending breakpoint IDs.  Go through all the breakpoints in the
            // target and find all the breakpoints that fit into this range, and add them to new_args.

            const BreakpointList& breakpoints = target->GetBreakpointList();
            const size_t num_breakpoints = breakpoints.GetSize();
            for (size_t j = 0; j < num_breakpoints; ++j)
            {
                Breakpoint *breakpoint = breakpoints.GetBreakpointByIndex (j).get();
                break_id_t cur_bp_id = breakpoint->GetID();

                if ((cur_bp_id < start_bp_id) || (cur_bp_id > end_bp_id))
                    continue;

                const size_t num_locations = breakpoint->GetNumLocations();

                if ((cur_bp_id == start_bp_id) && (start_loc_id != LLDB_INVALID_BREAK_ID))
                {
                    for (size_t k = 0; k < num_locations; ++k)
                    {
                        BreakpointLocation * bp_loc = breakpoint->GetLocationAtIndex(k).get();
                        if (bp_loc->GetID() >= start_loc_id)
                        {
                            StreamString canonical_id_str;
                            BreakpointID::GetCanonicalReference (&canonical_id_str, cur_bp_id, bp_loc->GetID());
                            new_args.AppendArgument (canonical_id_str.GetData());
                        }
                    }
                }
                else if ((cur_bp_id == end_bp_id) && (end_loc_id != LLDB_INVALID_BREAK_ID))
                {
                    for (size_t k = 0; k < num_locations; ++k)
                    {
                        BreakpointLocation * bp_loc = breakpoint->GetLocationAtIndex(k).get();
                        if (bp_loc->GetID() <= end_loc_id)
                        {
                            StreamString canonical_id_str;
                            BreakpointID::GetCanonicalReference (&canonical_id_str, cur_bp_id, bp_loc->GetID());
                            new_args.AppendArgument (canonical_id_str.GetData());
//.........这里部分代码省略.........