ib_status_t ibpp_caught_ib_exception(
ib_engine_t* engine,
ib_status_t status,
const error& e
)
{
std::string message;
int level = 1;
message = std::string(ib_status_to_string(status)) + ":";
if (boost::get_error_info<errinfo_what>(e)) {
message += *boost::get_error_info<errinfo_what>(e);
}
else {
message += "IronBee++ Exception but no explanation provided. "
"Please report as bug.";
}
if (boost::get_error_info<errinfo_level>(e)) {
level = *boost::get_error_info<errinfo_level>(e);
}
if (engine) {
ib_log(engine, level, "%s", message.c_str());
ib_log_debug(engine, "%s", diagnostic_information(e).c_str() );
} else {
ib_util_log_error("%s", message.c_str());
ib_util_log_debug("%s", diagnostic_information(e).c_str()
);
}
return status;
}
ib_status_t ibpp_caught_boost_exception(
ib_engine_t* engine,
const boost::exception& e
)
{
std::string message;
int level = 1;
message = "Unknown boost::exception thrown: ";
if (boost::get_error_info<boost::throw_function>(e)) {
message += *boost::get_error_info<boost::throw_function>(e);
}
else {
message += "No information provided. Please report as bug.";
}
if (boost::get_error_info<errinfo_level>(e)) {
level = *boost::get_error_info<errinfo_level>(e);
}
if (engine) {
ib_log(engine, level, "%s", message.c_str());
ib_log_debug(engine, "%s",
diagnostic_information(e).c_str()
);
} else {
ib_util_log_error("%s", message.c_str());
ib_util_log_debug("%s", diagnostic_information(e).c_str()
);
}
return IB_EUNKNOWN;
}
static bool button_pressed(void *event_system, uint32_t usage_page, uint32_t usage) {
/* This magic comes straight from Substrate... I don't really understand
* what it's doing. In particular, where is the equivalent kernel
* implementation on OS X? Does it not exist? But I guess Substrate is
* emulating backboardd. */
void *dummy = IOHIDEventCreateKeyboardEvent(NULL, mach_absolute_time(),
usage_page, usage,
0, 0);
if (!dummy) {
ib_log("couldn't create dummy HID event");
return false;
}
void *event = IOHIDEventSystemCopyEvent(event_system,
kIOHIDEventTypeKeyboard,
dummy, 0);
if (!event)
return false;
CFIndex ival = IOHIDEventGetIntegerValue(event, kIOHIDEventFieldKeyboardDown);
return ival;
}
