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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 BACKENDS_H_
#define BACKENDS_H_
#include "config.h"
#include "ucl.h"
#define RSPAMD_DEFAULT_BACKEND "mmap"
#ifdef __cplusplus
extern "C" {
#endif
/* Forwarded declarations */
struct rspamd_classifier_config;
struct rspamd_statfile_config;
struct rspamd_config;
struct rspamd_stat_ctx;
struct rspamd_token_result;
struct rspamd_statfile;
struct rspamd_task;
struct rspamd_stat_backend {
const char *name;
bool read_only;
gpointer (*init)(struct rspamd_stat_ctx *ctx, struct rspamd_config *cfg,
struct rspamd_statfile *st);
gpointer (*runtime)(struct rspamd_task *task,
struct rspamd_statfile_config *stcf,
gboolean learn, gpointer ctx,
gint id);
gboolean (*process_tokens)(struct rspamd_task *task, GPtrArray *tokens,
gint id,
gpointer ctx);
gboolean (*finalize_process)(struct rspamd_task *task,
gpointer runtime, gpointer ctx);
gboolean (*learn_tokens)(struct rspamd_task *task, GPtrArray *tokens,
gint id,
gpointer ctx);
gulong (*total_learns)(struct rspamd_task *task,
gpointer runtime, gpointer ctx);
gboolean (*finalize_learn)(struct rspamd_task *task,
gpointer runtime, gpointer ctx, GError **err);
gulong (*inc_learns)(struct rspamd_task *task,
gpointer runtime, gpointer ctx);
gulong (*dec_learns)(struct rspamd_task *task,
gpointer runtime, gpointer ctx);
ucl_object_t *(*get_stat)(gpointer runtime, gpointer ctx);
void (*close)(gpointer ctx);
gpointer (*load_tokenizer_config)(gpointer runtime, gsize *sz);
gpointer ctx;
};
#define RSPAMD_STAT_BACKEND_DEF(name) \
gpointer rspamd_##name##_init(struct rspamd_stat_ctx *ctx, \
struct rspamd_config *cfg, struct rspamd_statfile *st); \
gpointer rspamd_##name##_runtime(struct rspamd_task *task, \
struct rspamd_statfile_config *stcf, \
gboolean learn, gpointer ctx, gint id); \
gboolean rspamd_##name##_process_tokens(struct rspamd_task *task, \
GPtrArray *tokens, gint id, \
gpointer runtime); \
gboolean rspamd_##name##_finalize_process(struct rspamd_task *task, \
gpointer runtime, \
gpointer ctx); \
gboolean rspamd_##name##_learn_tokens(struct rspamd_task *task, \
GPtrArray *tokens, gint id, \
gpointer runtime); \
gboolean rspamd_##name##_finalize_learn(struct rspamd_task *task, \
gpointer runtime, \
gpointer ctx, GError **err); \
gulong rspamd_##name##_total_learns(struct rspamd_task *task, \
gpointer runtime, \
gpointer ctx); \
gulong rspamd_##name##_inc_learns(struct rspamd_task *task, \
gpointer runtime, \
gpointer ctx); \
gulong rspamd_##name##_dec_learns(struct rspamd_task *task, \
gpointer runtime, \
gpointer ctx); \
gulong rspamd_##name##_learns(struct rspamd_task *task, \
gpointer runtime, \
gpointer ctx); \
ucl_object_t *rspamd_##name##_get_stat(gpointer runtime, \
gpointer ctx); \
gpointer rspamd_##name##_load_tokenizer_config(gpointer runtime, \
gsize *len); \
void rspamd_##name##_close(gpointer ctx)
RSPAMD_STAT_BACKEND_DEF(mmaped_file);
RSPAMD_STAT_BACKEND_DEF(sqlite3);
RSPAMD_STAT_BACKEND_DEF(cdb);
RSPAMD_STAT_BACKEND_DEF(redis);
RSPAMD_STAT_BACKEND_DEF(http);
#ifdef __cplusplus
}
#endif
#endif /* BACKENDS_H_ */
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