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/**
* @file expressions.h
* Rspamd expressions API
*/
#ifndef RSPAMD_EXPRESSIONS_H
#define RSPAMD_EXPRESSIONS_H
#include "config.h"
#include "expression.h"
struct rspamd_task;
extern const struct rspamd_atom_subr mime_expr_subr;
/**
* Function's argument
*/
enum rspamd_expression_type {
EXPRESSION_ARGUMENT_NORMAL = 0,
EXPRESSION_ARGUMENT_BOOL,
EXPRESSION_ARGUMENT_REGEXP
};
struct expression_argument {
enum rspamd_expression_type type; /**< type of argument (text or other function) */
void *data; /**< pointer to its data */
};
typedef gboolean (*rspamd_internal_func_t)(struct rspamd_task *,
GArray *args, void *user_data);
/**
* Register specified function to rspamd internal functions list
* @param name name of function
* @param func pointer to function
*/
void register_expression_function (const gchar *name,
rspamd_internal_func_t func,
void *user_data);
/**
* Set global limit of regexp data size to be processed
* @param limit new limit in bytes
* @return old limit value
*/
guint rspamd_mime_expression_set_re_limit (guint limit);
#endif
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