void EventDump(mps_lib_FILE *stream)
{
Event event;
EventKind kind;
AVER(stream != NULL);
/* This can happen if there's a backtrace very early in the life of
the MPS, and will cause an access violation if we continue. */
if (!eventInited) {
(void)WriteF(stream, 0, "No events\n", NULL);
return;
}
for (kind = 0; kind < EventKindLIMIT; ++kind) {
for (event = (Event)EventLast[kind];
(char *)event < EventBuffer[kind] + EventBufferSIZE;
event = (Event)((char *)event + event->any.size)) {
/* Try to keep going even if there's an error, because this is used as a
backtrace and we'll take what we can get. */
(void)EventWrite(event, stream);
(void)WriteF(stream, 0, "\n", NULL);
}
}
}
Status WindowsEventLoggerPlugin::emitLogRecord(
REGHANDLE registration_handle,
const std::string& message,
StatusLogSeverity severity,
const std::string& source_file_name,
size_t line) {
if (registration_handle == 0) {
return Status(1, "The Windows Event Logger plugin is not initialized.");
}
EVENT_DATA_DESCRIPTOR data_descriptor[2] = {};
EventDataDescCreate(&data_descriptor[0],
message.data(),
static_cast<ULONG>(message.size() + 1));
auto location = source_file_name + ":" + std::to_string(line);
EventDataDescCreate(&data_descriptor[1],
location.data(),
static_cast<ULONG>(location.size() + 1));
const EVENT_DESCRIPTOR* event_descriptor = nullptr;
switch (severity) {
case O_WARNING: {
event_descriptor = &WarningMessage;
break;
}
case O_ERROR: {
event_descriptor = &ErrorMessage;
break;
}
case O_FATAL: {
event_descriptor = &FatalMessage;
break;
}
case O_INFO:
default: {
event_descriptor = &InfoMessage;
break;
}
}
auto status =
EventWrite(registration_handle, event_descriptor, 2, data_descriptor);
if (status != ERROR_SUCCESS) {
auto error_message =
std::string("Failed to publish the following log record: ") + location +
" " + message;
return Status(1, std::move(error_message));
}
return Status();
}
void ETWLogger::err(const std::string& msg) {
EVENT_DATA_DESCRIPTOR descr;
EventDataDescCreate(&descr, msg.c_str(), static_cast<ULONG>(msg.size()));
auto status = EventWrite(
m_registration_handle,
&ErrEvent,
1,
&descr
);
if (status != 0) DebugBreak();
}
virtual void Write(int level, int opcode, char * msg, va_list argptr)
{
//event not registered
if (0==m_EventHandle)
{
return;
}
if (!m_bProviderEnable)
{
return;
}
if (level == DL_LOADED_LIBRARY)
{
return;
}
char msg_formated[1024];
EVENT_DESCRIPTOR descriptor;
EVENT_DATA_DESCRIPTOR data_descriptor;
EventDescZero(&descriptor);
descriptor.Opcode = (UCHAR)opcode;
descriptor.Level = (UCHAR)level;
if (m_bUseFormatter)
{
if (NULL != msg)
{
#if _MSC_VER >= 1400
vsprintf_s(msg_formated, sizeof (msg_formated) / sizeof (msg_formated[0]), msg, argptr);
#else
vsnprintf(msg_formated, sizeof (msg_formated) / sizeof (msg_formated[0]), msg, argptr);
#endif
EventDataDescCreate(&data_descriptor, msg_formated, (ULONG)(strlen(msg_formated) + 1));
}else
{
EventDataDescCreate(&data_descriptor, NULL, 0);
}
}else
{
//TODO: non formated events supports under zbb
}
EventWrite(m_EventHandle, &descriptor, 1, &data_descriptor);
}
void EventDump(mps_lib_FILE *stream)
{
Event event;
EventKind kind;
AVER(stream != NULL);
for (kind = 0; kind < EventKindLIMIT; ++kind) {
for (event = (Event)EventLast[kind];
event < (Event)(EventBuffer[kind] + EventBufferSIZE);
event = (Event)((char *)event + event->any.size)) {
/* Try to keep going even if there's an error, because this is used as a
backtrace and we'll take what we can get. */
(void)EventWrite(event, stream);
(void)WriteF(stream, "\n", NULL);
}
}
}
uint32_t PalEventWrite(REGHANDLE arg1, const EVENT_DESCRIPTOR * arg2, uint32_t arg3, EVENT_DATA_DESCRIPTOR * arg4)
{
return EventWrite(arg1, arg2, arg3, arg4);
}
void serverQtComponent::EventWriteQSlot(int newValue)
{
mtsInt payload;
payload.Data = newValue;
EventWrite(payload);
}