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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#include "LogSinkHandler.h"
#include "Backend.h"
#include <string>
#include <vector>
#include <cassert>
LogSinkHandler logSinkHandler;
/// Records a log entry
static void log_sink_record_logSinkHandler(const char* section, int level,
const char* record)
{
logSinkHandler.RecordLogMessage((section == NULL) ? "" : section, level, record);
}
LogSinkHandler::LogSinkHandler()
: sinking(true)
{
}
LogSinkHandler::~LogSinkHandler() {
if (!sinks.empty()) {
log_backend_unregisterSink(&log_sink_record_logSinkHandler);
}
}
void LogSinkHandler::AddSink(ILogSink* logSink) {
assert(logSink != NULL);
sinks.push_back(logSink);
if (sinks.size() == 1) {
log_backend_registerSink(&log_sink_record_logSinkHandler);
}
}
void LogSinkHandler::RemoveSink(ILogSink* logSink) {
assert(logSink != NULL);
std::vector<ILogSink*>::iterator lsi;
for (lsi = sinks.begin(); lsi != sinks.end(); ++lsi) {
if (*lsi == logSink) {
sinks.erase(lsi);
break;
}
}
if (sinks.empty()) {
log_backend_unregisterSink(&log_sink_record_logSinkHandler);
}
}
void LogSinkHandler::SetSinking(bool enabled) {
this->sinking = enabled;
}
bool LogSinkHandler::IsSinking() const {
return sinking;
}
void LogSinkHandler::RecordLogMessage(const std::string& section, int level,
const std::string& text) const
{
if (!sinking) {
return;
}
std::vector<ILogSink*>::const_iterator lsi;
for (lsi = sinks.begin(); lsi != sinks.end(); ++lsi) {
(*lsi)->RecordLogMessage(section, level, text);
}
}
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