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();
}
}
public void RemoveBreakpoint(Inferior inferior, BreakpointHandle handle)
{
Lock();
try {
int[] indices = new int [index_hash.Count];
index_hash.Keys.CopyTo(indices, 0);
for (int i = 0; i < indices.Length; i++)
{
BreakpointEntry entry = (BreakpointEntry)index_hash [indices [i]];
if (entry.Handle != handle)
{
continue;
}
inferior.RemoveBreakpoint(indices [i]);
index_hash.Remove(indices [i]);
}
} finally {
Unlock();
}
}
internal override void RemoveBreakpoint(BreakpointHandle handle)
{
throw new InvalidOperationException();
}
internal override void InsertBreakpoint(BreakpointHandle handle,
TargetAddress address, int domain)
{
throw new InvalidOperationException();
}
// <summary> // Remove breakpoint @index. @index is the breakpoint number which has // been returned by InsertBreakpoint(). // </summary> internal abstract void RemoveBreakpoint(BreakpointHandle handle);
// <summary>
// Insert a breakpoint at address @address.
//
// Returns a number which may be passed to RemoveBreakpoint() to remove
// the breakpoint.
// </summary>
internal abstract void InsertBreakpoint(BreakpointHandle handle,
TargetAddress address, int domain);
public BreakpointEntry(BreakpointHandle handle, int domain)
{
this.Handle = handle;
this.Domain = domain;
}