X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=accesslog.h;fp=accesslog.h;h=66be5a861543244824664a9778a70494bb0e84d9;hp=0000000000000000000000000000000000000000;hb=136469d722a9986be6bbad68788619284919d876;hpb=92100dd95f705d079c926783c9009fbb6d8b984a

diff --git a/accesslog.h b/accesslog.h
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--- /dev/null
+++ b/accesslog.h
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+#ifndef _ACCESSLOG_H
+#define _ACCESSLOG_H
+
+// A class to log clients that just disconnected. Since this is shared by all
+// Server instances, we try not to let write() block too much, and rather do
+// all the I/O in a separate I/O thread.
+
+#include <stdio.h>
+
+#include <string>
+#include <vector>
+
+#include "client.h"
+#include "thread.h"
+
+class AccessLogThread : public Thread {
+public:
+	// Used if we do not have a file to log to. The thread will still exist,
+	// but won't actually write anywhere.
+	AccessLogThread();
+
+	// Log to a given file. If the file can't be opened, log an error
+	// to the error log, and work as if we didn't have a log file.
+	AccessLogThread(const std::string &filename);
+
+	// Add a log entry. Entries are written out at least once every second.
+	void write(const ClientStats& client);
+
+private:
+	virtual void do_work();
+
+	// The file we are logging to. If NULL, do not log.
+	FILE *logfp;
+	std::string filename;
+
+	pthread_mutex_t mutex;
+	std::vector<ClientStats> pending_writes;
+};
+
+#endif  // _ACCESSLOG_H