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// --- BEGIN COPYRIGHT BLOCK ---
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation;
// version 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor,
// Boston, MA 02110-1301 USA
//
// Copyright (C) 2010 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
#ifndef ROLLINGLOGFILE_H
#define ROLLINGLOGFILE_H
#ifdef HAVE_CONFIG_H
#ifndef AUTOTOOLS_CONFIG_H
#define AUTOTOOLS_CONFIG_H
/* Eliminate warnings when using Autotools */
#undef PACKAGE_BUGREPORT
#undef PACKAGE_NAME
#undef PACKAGE_STRING
#undef PACKAGE_TARNAME
#undef PACKAGE_VERSION
#include <config.h>
#endif /* AUTOTOOLS_CONFIG_H */
#endif /* HAVE_CONFIG_H */
#include <stdio.h>
#ifdef XP_WIN32
#define TPS_PUBLIC __declspec(dllexport)
#else /* !XP_WIN32 */
#define TPS_PUBLIC
#endif /* !XP_WIN32 */
#include "main/LogFile.h"
class RollingLogFile: public LogFile {
private:
size_t m_max_file_size;
volatile int m_rollover_interval;
volatile int m_expiration_time;
int m_expiration_sleep_time;
volatile bool m_rotation_needed;
PRThread* m_rollover_thread;
PRThread* m_expiration_thread;
public:
static const char *CFG_MAX_FILE_SIZE;
static const char *CFG_ROLLOVER_INTERVAL;
static const char *CFG_EXPIRATION_INTERVAL;
static const int MAX_SLEEP;
public:
TPS_PUBLIC RollingLogFile();
TPS_PUBLIC ~RollingLogFile() {}
int startup(RA_Context *ctx, const char* prefix, const char *fname, bool sign_audit);
void shutdown();
void child_init();
int write(char *msg);
void rotate();
/* accessors and mutators */
void set_rollover_interval(int interval);
int get_rollover_interval();
void set_expiration_time(int interval);
int get_expiration_time();
void set_rotation_needed(bool val);
bool get_rotation_needed();
private:
static void start_rollover_thread(void *args);
void run_rollover_thread();
static void start_expiration_thread(void *args);
void run_expiration_thread();
void expire();
};
#endif
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