public int InsertBreakpoint(Inferior inferior, BreakpointHandle handle,
TargetAddress address, int domain)
{
Lock();
try {
int index;
bool is_enabled;
BreakpointHandle old = LookupBreakpoint(
address, out index, out is_enabled);
if (old != null)
{
throw new TargetException(
TargetError.AlreadyHaveBreakpoint,
"Already have breakpoint {0} at address {1}.",
old.Breakpoint.Index, address);
}
int dr_index = -1;
switch (handle.Breakpoint.Type)
{
case EventType.Breakpoint:
index = inferior.InsertBreakpoint(address);
break;
case EventType.WatchRead:
index = inferior.InsertHardwareWatchPoint(
address, Inferior.HardwareBreakpointType.READ,
out dr_index);
break;
case EventType.WatchWrite:
index = inferior.InsertHardwareWatchPoint(
address, Inferior.HardwareBreakpointType.WRITE,
out dr_index);
break;
default:
throw new InternalError();
}
index_hash.Add(index, new BreakpointEntry(handle, domain));
return(index);
} finally {
Unlock();
}
}