status_t
DebuggerInterface::GetNextDebugEvent(DebugEvent*& _event)
{
while (true) {
debug_debugger_message_data message;
int32 messageCode;
ssize_t size = read_port(fDebuggerPort, &messageCode, &message,
sizeof(message));
if (size < 0) {
if (size == B_INTERRUPTED)
continue;
return size;
}
if (message.origin.team != fTeamID)
continue;
bool ignore = false;
status_t error = _CreateDebugEvent(messageCode, message, ignore,
_event);
if (error != B_OK)
return error;
if (ignore) {
if (message.origin.thread >= 0 && message.origin.nub_port >= 0)
continue_thread(message.origin.nub_port, message.origin.thread);
continue;
}
return B_OK;
}
}
status_t
LocalDebuggerInterface::GetNextDebugEvent(DebugEvent*& _event)
{
while (true) {
char buffer[2048];
int32 messageCode;
ssize_t size = read_port(fDebuggerPort, &messageCode, buffer,
sizeof(buffer));
if (size < 0) {
if (size == B_INTERRUPTED)
continue;
return size;
}
if (messageCode <= B_DEBUGGER_MESSAGE_HANDED_OVER) {
debug_debugger_message_data message;
memcpy(&message, buffer, size);
if (message.origin.team != fTeamID)
continue;
bool ignore = false;
status_t error = _CreateDebugEvent(messageCode, message, ignore,
_event);
if (error != B_OK)
return error;
if (ignore) {
if (message.origin.thread >= 0 && message.origin.nub_port >= 0)
error = continue_thread(message.origin.nub_port,
message.origin.thread);
if (error != B_OK)
return error;
continue;
}
return B_OK;
}
KMessage message;
size = message.SetTo(buffer);
if (size != B_OK)
return size;
return _GetNextSystemWatchEvent(_event, message);
}
return B_OK;
}
