Log *
lldb_private::EnableLog (StreamSP &log_stream_sp, uint32_t log_options, Args &args, Stream *feedback_strm)
{
// Try see if there already is a log - that way we can reuse its settings.
// We could reuse the log in toto, but we don't know that the stream is the same.
uint32_t flag_bits;
Log* log = LogAccessor (true, NULL);
if (log)
flag_bits = log->GetMask().GetAllFlagBits();
else
flag_bits = 0;
// Now make a new log with this stream.
log = LogAccessor (false, &log_stream_sp);
if (log)
{
bool got_unknown_category = false;
const size_t argc = args.GetArgumentCount();
for (size_t i=0; i<argc; ++i)
{
const char *arg = args.GetArgumentAtIndex(i);
if (strcasecmp(arg, "all") == 0 ) flag_bits |= LIBLLDB_LOG_ALL;
else if (strcasestr(arg, "break") == arg) flag_bits |= LIBLLDB_LOG_BREAKPOINTS;
else if (strcasecmp(arg, "default") == 0 ) flag_bits |= LIBLLDB_LOG_DEFAULT;
else if (strcasestr(arg, "event") == arg) flag_bits |= LIBLLDB_LOG_EVENTS;
else if (strcasestr(arg, "expr") == arg) flag_bits |= LIBLLDB_LOG_EXPRESSIONS;
else if (strcasestr(arg, "object") == arg) flag_bits |= LIBLLDB_LOG_OBJECT;
else if (strcasecmp(arg, "process") == 0 ) flag_bits |= LIBLLDB_LOG_PROCESS;
else if (strcasecmp(arg, "shlib") == 0 ) flag_bits |= LIBLLDB_LOG_SHLIB;
else if (strcasecmp(arg, "state") == 0 ) flag_bits |= LIBLLDB_LOG_STATE;
else if (strcasecmp(arg, "step") == 0 ) flag_bits |= LIBLLDB_LOG_STEP;
else if (strcasecmp(arg, "thread") == 0 ) flag_bits |= LIBLLDB_LOG_THREAD;
else if (strcasecmp(arg, "verbose") == 0 ) flag_bits |= LIBLLDB_LOG_VERBOSE;
else if (strcasestr(arg, "watch") == arg) flag_bits |= LIBLLDB_LOG_WATCHPOINTS;
else if (strcasestr(arg, "temp") == arg) flag_bits |= LIBLLDB_LOG_TEMPORARY;
else if (strcasestr(arg, "comm") == arg) flag_bits |= LIBLLDB_LOG_COMMUNICATION;
else if (strcasestr(arg, "conn") == arg) flag_bits |= LIBLLDB_LOG_CONNECTION;
else
{
feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
if (got_unknown_category == false)
{
got_unknown_category = true;
ListLogCategories (feedback_strm);
return log;
}
}
}
log->GetMask().SetAllFlagBits(flag_bits);
log->GetOptions().SetAllFlagBits(log_options);
}
return log;
}
