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/* Copyright (c) 2002-2016 Pigeonhole authors, see the included COPYING file
*/
/* Extension vnd.dovecot.pipe
* -----------------------------
*
* Authors: Stephan Bosch
* Specification: vendor-define; spec-bosch-sieve-extprograms
* Implementation: full
* Status: experimental
*
*/
#include "lib.h"
#include "sieve-extensions.h"
#include "sieve-commands.h"
#include "sieve-binary.h"
#include "sieve-validator.h"
#include "sieve-interpreter.h"
#include "sieve-ext-copy.h"
#include "sieve-extprograms-common.h"
/*
* Extension
*/
static bool ext_pipe_load(const struct sieve_extension *ext, void **context);
static void ext_pipe_unload(const struct sieve_extension *ext);
static bool ext_pipe_validator_load
(const struct sieve_extension *ext, struct sieve_validator *valdtr);
const struct sieve_extension_def vnd_pipe_extension = {
.name = "vnd.dovecot.pipe",
.load = ext_pipe_load,
.unload = ext_pipe_unload,
.validator_load = ext_pipe_validator_load,
SIEVE_EXT_DEFINE_OPERATION(cmd_pipe_operation),
};
/*
* Context
*/
static bool ext_pipe_load(const struct sieve_extension *ext, void **context)
{
if ( *context != NULL ) {
ext_pipe_unload(ext);
*context = NULL;
}
*context = (void *)sieve_extprograms_config_init(ext);
return TRUE;
}
static void ext_pipe_unload(const struct sieve_extension *ext)
{
struct sieve_extprograms_config *ext_config =
(struct sieve_extprograms_config *)ext->context;
if ( ext_config == NULL ) return;
sieve_extprograms_config_deinit(&ext_config);
}
/*
* Validation
*/
static bool ext_pipe_validator_validate
(const struct sieve_extension *ext,
struct sieve_validator *valdtr, void *context,
struct sieve_ast_argument *require_arg,
bool required);
const struct sieve_validator_extension pipe_validator_extension = {
.ext = &vnd_pipe_extension,
.validate = ext_pipe_validator_validate
};
static bool ext_pipe_validator_load
(const struct sieve_extension *ext, struct sieve_validator *valdtr)
{
/* Register commands */
sieve_validator_register_command(valdtr, ext, &cmd_pipe);
/* Register extension to validator */
sieve_validator_extension_register
(valdtr, ext, &pipe_validator_extension, NULL);
return TRUE;
}
static bool ext_pipe_validator_validate
(const struct sieve_extension *ext,
struct sieve_validator *valdtr, void *context ATTR_UNUSED,
struct sieve_ast_argument *require_arg ATTR_UNUSED,
bool required ATTR_UNUSED)
{
struct sieve_extprograms_config *ext_config =
(struct sieve_extprograms_config *) ext->context;
if ( ext_config != NULL && ext_config->copy_ext != NULL ) {
/* Register :copy command tag */
sieve_ext_copy_register_tag(valdtr,
ext_config->copy_ext, cmd_pipe.identifier);
}
return TRUE;
}
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