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/*-
* Copyright 2016 Vsevolod Stakhov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ROLL_HISTORY_H_
#define ROLL_HISTORY_H_
#include "config.h"
#include "mem_pool.h"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Roll history is a special cycled buffer for checked messages, it is designed for writing history messages
* and displaying them in webui
*/
#define HISTORY_MAX_ID 256
#define HISTORY_MAX_SYMBOLS 256
#define HISTORY_MAX_USER 32
#define HISTORY_MAX_ADDR 32
struct rspamd_task;
struct rspamd_config;
struct roll_history_row {
ev_tstamp timestamp;
char message_id[HISTORY_MAX_ID];
char symbols[HISTORY_MAX_SYMBOLS];
char user[HISTORY_MAX_USER];
char from_addr[HISTORY_MAX_ADDR];
gsize len;
double scan_time;
double score;
double required_score;
int action;
unsigned int completed;
};
struct roll_history {
struct roll_history_row *rows;
gboolean disabled;
unsigned int nrows;
unsigned int cur_row;
};
/**
* Returns new roll history
* @param pool pool for shared memory
* @return new structure
*/
struct roll_history *rspamd_roll_history_new(rspamd_mempool_t *pool,
unsigned int max_rows, struct rspamd_config *cfg);
/**
* Update roll history with data from task
* @param history roll history object
* @param task task object
*/
void rspamd_roll_history_update(struct roll_history *history,
struct rspamd_task *task);
/**
* Load previously saved history from file
* @param history roll history object
* @param filename filename to load from
* @return TRUE if history has been loaded
*/
gboolean rspamd_roll_history_load(struct roll_history *history,
const char *filename);
/**
* Save history to file
* @param history roll history object
* @param filename filename to load from
* @return TRUE if history has been saved
*/
gboolean rspamd_roll_history_save(struct roll_history *history,
const char *filename);
#ifdef __cplusplus
}
#endif
#endif /* ROLL_HISTORY_H_ */
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