libsieve.h
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
This program 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; either version 2, 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <sys/types.h>
#include <stdarg.h>
#include <mailutils/mailutils.h>
typedef struct sieve_machine sieve_machine_t;
typedef int (*sieve_handler_t) __P((sieve_machine_t *mach,
list_t args, list_t tags));
typedef int (*sieve_printf_t) __P((void *data, const char *fmt, va_list ap));
typedef int (*sieve_vprintf_t) __P((void *data, const char *fmt, va_list ap));
typedef enum {
SVT_VOID,
SVT_NUMBER,
SVT_STRING,
SVT_STRING_LIST,
SVT_TAG,
SVT_IDENT,
SVT_VALUE_LIST
} sieve_data_type;
typedef struct sieve_runtime_tag sieve_runtime_tag_t;
typedef struct {
sieve_data_type type;
union {
char *string;
long number;
list_t list;
sieve_runtime_tag_t *tag;
} v;
} sieve_value_t;
typedef struct {
char *name;
int num;
sieve_data_type argtype;
} sieve_tag_def_t;
struct sieve_runtime_tag {
int tag;
sieve_value_t *arg;
};
typedef struct {
char *name;
int required;
sieve_handler_t handler;
int num_req_args;
sieve_data_type *req_args;
int num_tags;
sieve_tag_def_t *tags;
} sieve_register_t;
void *sieve_alloc __P((size_t size));
void *sieve_palloc __P((list_t *pool, size_t size));
void *sieve_prealloc __P((list_t *pool, void *ptr, size_t size));
void sieve_pfree __P((list_t *pool, void *ptr));
char *sieve_pstrdup __P((list_t *pool, const char *str));
int sieve_compile __P((sieve_machine_t *mach, const char *name, void *data,
sieve_printf_t errfn));
void sieve_set_debug __P((sieve_machine_t *mach, sieve_printf_t debug,
int level));
sieve_value_t * sieve_value_create __P((sieve_data_type type, void *data));
sieve_register_t *sieve_test_lookup __P((const char *name));
sieve_register_t *sieve_action_lookup __P((const char *name));
int sieve_register_test __P((const char *name, sieve_handler_t handler,
sieve_data_type *arg_types,
sieve_tag_def_t *tags, int required));
int sieve_register_action __P((const char *name, sieve_handler_t handler,
sieve_data_type *arg_types,
sieve_tag_def_t *tags, int required));
void sieve_slist_destroy __P((list_t *plist));
void sieve_require __P((list_t slist));
void sieve_abort __P((sieve_machine_t *mach));