1 files changed, 112 insertions, 0 deletions
diff --git a/lib/server/Daemon.h b/lib/server/Daemon.h
new file mode 100644
index 00000000..a3212a00
--- /dev/null
+++ b/lib/server/Daemon.h
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+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    Daemon.h
+//		Purpose: Basic daemon functionality
+//		Created: 2003/07/29
+//
+// --------------------------------------------------------------------------
+
+/*  NOTE: will log to local6: include a line like
+	local6.info                                             /var/log/box
+	in /etc/syslog.conf
+*/
+
+
+#ifndef DAEMON__H
+#define DAEMON__H
+
+#include <string>
+
+#include "BoxTime.h"
+#include "Configuration.h"
+
+class ConfigurationVerify;
+
+// --------------------------------------------------------------------------
+//
+// Class
+//		Name:    Daemon
+//		Purpose: Basic daemon functionality
+//		Created: 2003/07/29
+//
+// --------------------------------------------------------------------------
+class Daemon
+{
+public:
+	Daemon();
+	virtual ~Daemon();
+private:
+	Daemon(const Daemon &rToCopy);
+public:
+
+	virtual int Main(const char *DefaultConfigFile, int argc,
+		const char *argv[]);
+
+	/* override this Main() if you want custom option processing: */
+	virtual int Main(const std::string &rConfigFile);
+	
+	virtual void Run();
+	const Configuration &GetConfiguration() const;
+	const std::string &GetConfigFileName() const {return mConfigFileName;}
+
+	virtual const char *DaemonName() const;
+	virtual std::string DaemonBanner() const;
+	virtual const ConfigurationVerify *GetConfigVerify() const;
+	virtual void Usage();
+
+	virtual bool Configure(const std::string& rConfigFileName);
+	virtual bool Configure(const Configuration& rConfig);
+
+	bool StopRun() {return mReloadConfigWanted | mTerminateWanted;}
+	bool IsReloadConfigWanted() {return mReloadConfigWanted;}
+	bool IsTerminateWanted() {return mTerminateWanted;}
+
+	// To allow derived classes to get these signals in other ways
+	void SetReloadConfigWanted() {mReloadConfigWanted = true;}
+	void SetTerminateWanted() {mTerminateWanted = true;}
+	
+	virtual void EnterChild();
+	
+	static void SetProcessTitle(const char *format, ...);
+	void SetRunInForeground(bool foreground)
+	{
+		mRunInForeground = foreground;
+	}
+	void SetSingleProcess(bool value)
+	{
+		mSingleProcess = value;
+	}
+
+protected:
+	virtual void SetupInInitialProcess();
+	box_time_t GetLoadedConfigModifiedTime() const;
+	bool IsSingleProcess() { return mSingleProcess; }
+	virtual std::string GetOptionString();
+	virtual int ProcessOption(signed int option);
+	
+private:
+	static void SignalHandler(int sigraised);
+	box_time_t GetConfigFileModifiedTime() const;
+	
+	std::string mConfigFileName;
+	std::auto_ptr<Configuration> mapConfiguration;
+	box_time_t mLoadedConfigModifiedTime;
+	bool mReloadConfigWanted;
+	bool mTerminateWanted;
+	bool mSingleProcess;
+	bool mRunInForeground;
+	bool mKeepConsoleOpenAfterFork;
+	bool mHaveConfigFile;
+	int mLogLevel; // need an int to do math with
+	static Daemon *spDaemon;
+	std::string mAppName;
+};
+
+#define DAEMON_VERIFY_SERVER_KEYS \
+	ConfigurationVerifyKey("PidFile", ConfigTest_Exists), \
+	ConfigurationVerifyKey("LogFacility", 0), \
+	ConfigurationVerifyKey("User", ConfigTest_LastEntry)
+
+#endif // DAEMON__H
+