raw_data/open5gs_source_code/lib/diameter/common/logger.h

/*
 * Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
 *
 * This file is part of Open5GS.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#if !defined(OGS_DIAMETER_INSIDE) && !defined(OGS_DIAMETER_COMPILATION)
#error "This header cannot be included directly."
#endif

#ifndef OGS_DIAM_LOGGER_H
#define OGS_DIAM_LOGGER_H

#ifdef __cplusplus
extern "C" {
#endif

struct ogs_diam_logger_t {

#define FD_MODE_SERVER   0x1
#define FD_MODE_CLIENT   0x2
    int mode;        /* default FD_MODE_SERVER | FD_MODE_CLIENT */

    int duration; /* default 10 */
    struct fd_stats {
        unsigned long long nb_echoed; /* server */
        unsigned long long nb_sent;   /* client */
        unsigned long long nb_recv;   /* client */
        unsigned long long nb_errs;   /* client */
        unsigned long shortest;  /* fastest answer, in microseconds */
        unsigned long longest;   /* slowest answer, in microseconds */
        unsigned long avg;       /* average answer time, in microseconds */
    } stats;

    pthread_mutex_t stats_lock;
};

int ogs_diam_logger_init(int mode);
void ogs_diam_logger_final(void);

struct ogs_diam_logger_t* ogs_diam_logger_self(void);

int ogs_diam_logger_stats_start(void);

typedef void (*ogs_diam_logger_user_handler)(
    enum fd_hook_type type, struct msg *msg, struct peer_hdr *peer,
    void *other, struct fd_hook_permsgdata *pmd, void *regdata);

void ogs_diam_logger_register(ogs_diam_logger_user_handler instance);
void ogs_diam_logger_unregister(void);

#ifdef __cplusplus
}
#endif

#endif /* OGS_DIAM_LOGGER_H */