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Grab the address of the breakpoint site for the StopInfoBreakpoint so if 

it gets deleted before GetDescription is called we still at least know
where it was.

llvm-svn: 143175
This commit is contained in:
Jim Ingham 2011-10-28 01:12:19 +00:00
parent aab78371b9
commit 52c7d20241
1 changed files with 21 additions and 3 deletions
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24
lldb/source/Target/StopInfo.cpp
View File

@ -72,8 +72,14 @@ public:
m_description(),
m_should_stop (false),
m_should_stop_is_valid (false),
m_should_perform_action (true)
m_should_perform_action (true),
m_address (LLDB_INVALID_ADDRESS)
{
BreakpointSiteSP bp_site_sp (m_thread.GetProcess().GetBreakpointSiteList().FindByID (m_value));
if (bp_site_sp)
{
m_address = bp_site_sp->GetLoadAddress();
}
}
StopInfoBreakpoint (Thread &thread, break_id_t break_id, bool should_stop) :
@ -81,8 +87,14 @@ public:
m_description(),
m_should_stop (should_stop),
m_should_stop_is_valid (true),
m_should_perform_action (true)
m_should_perform_action (true),
m_address (LLDB_INVALID_ADDRESS)
{
BreakpointSiteSP bp_site_sp (m_thread.GetProcess().GetBreakpointSiteList().FindByID (m_value));
if (bp_site_sp)
{
m_address = bp_site_sp->GetLoadAddress();
}
}
virtual ~StopInfoBreakpoint ()
@ -300,7 +312,10 @@ public:
else
{
StreamString strm;
strm.Printf("breakpoint site %lli", m_value);
if (m_address == LLDB_INVALID_ADDRESS)
strm.Printf("breakpoint site %lli which has been deleted - unknown address", m_value);
else
strm.Printf("breakpoint site %lli which has been deleted - was at 0x%llx", m_value, m_address);
m_description.swap (strm.GetString());
}
}
@ -313,6 +328,9 @@ private:
bool m_should_stop_is_valid;
bool m_should_perform_action; // Since we are trying to preserve the "state" of the system even if we run functions
// etc. behind the users backs, we need to make sure we only REALLY perform the action once.
lldb::addr_t m_address; // We use this to capture the breakpoint site address when we create the StopInfo,
// in case somebody deletes it between the time the StopInfo is made and the
// description is asked for.
};