33df7cd345
in the "dummy-target". The dummy target breakpoints prime all future targets. Breakpoints set before any target is created (e.g. breakpoints in ~/.lldbinit) automatically get set in the dummy target. You can also list, add & delete breakpoints from the dummy target using the "-D" flag, which is supported by most of the breakpoint commands. This removes a long-standing wart in lldb... <rdar://problem/10881487> llvm-svn: 223565
120 lines
3.1 KiB
C++
120 lines
3.1 KiB
C++
//===-- BreakpointResolverAddress.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/Breakpoint/BreakpointResolverAddress.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/lldb-private-log.h"
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#include "lldb/Breakpoint/BreakpointLocation.h"
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#include "lldb/Core/Log.h"
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#include "lldb/Core/StreamString.h"
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#include "lldb/Target/Target.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// BreakpointResolverAddress:
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//----------------------------------------------------------------------
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BreakpointResolverAddress::BreakpointResolverAddress
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(
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Breakpoint *bkpt,
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const Address &addr
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) :
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BreakpointResolver (bkpt, BreakpointResolver::AddressResolver),
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m_addr (addr)
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{
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}
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BreakpointResolverAddress::~BreakpointResolverAddress ()
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{
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}
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void
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BreakpointResolverAddress::ResolveBreakpoint (SearchFilter &filter)
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{
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// The address breakpoint only takes once, so if we've already set it we're done.
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if (m_breakpoint->GetNumLocations() > 0)
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return;
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else
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BreakpointResolver::ResolveBreakpoint(filter);
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}
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void
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BreakpointResolverAddress::ResolveBreakpointInModules
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(
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SearchFilter &filter,
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ModuleList &modules
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)
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{
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// The address breakpoint only takes once, so if we've already set it we're done.
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if (m_breakpoint->GetNumLocations() > 0)
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return;
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else
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BreakpointResolver::ResolveBreakpointInModules (filter, modules);
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}
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Searcher::CallbackReturn
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BreakpointResolverAddress::SearchCallback
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(
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SearchFilter &filter,
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SymbolContext &context,
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Address *addr,
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bool containing
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)
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{
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assert (m_breakpoint != NULL);
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if (filter.AddressPasses (m_addr))
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{
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BreakpointLocationSP bp_loc_sp(m_breakpoint->AddLocation(m_addr));
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if (bp_loc_sp && !m_breakpoint->IsInternal())
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{
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StreamString s;
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bp_loc_sp->GetDescription(&s, lldb::eDescriptionLevelVerbose);
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Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_BREAKPOINTS));
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if (log)
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log->Printf ("Added location: %s\n", s.GetData());
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}
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}
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return Searcher::eCallbackReturnStop;
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}
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Searcher::Depth
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BreakpointResolverAddress::GetDepth()
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{
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return Searcher::eDepthTarget;
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}
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void
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BreakpointResolverAddress::GetDescription (Stream *s)
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{
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s->PutCString ("address = ");
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m_addr.Dump(s, m_breakpoint->GetTarget().GetProcessSP().get(), Address::DumpStyleLoadAddress, Address::DumpStyleModuleWithFileAddress);
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}
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void
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BreakpointResolverAddress::Dump (Stream *s) const
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{
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}
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lldb::BreakpointResolverSP
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BreakpointResolverAddress::CopyForBreakpoint (Breakpoint &breakpoint)
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{
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lldb::BreakpointResolverSP ret_sp(new BreakpointResolverAddress(&breakpoint, m_addr));
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return ret_sp;
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}
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