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/* Copyright (c) 2002-2018 Pigeonhole authors, see the included COPYING file
*/
/* Extension vnd.dovecot.environment
* ---------------------------------
*
* Authors: Stephan Bosch
* Specification: vendor-defined;
* spec-bosch-sieve-dovecot-environment
* Implementation: preliminary
* Status: experimental
*
*/
#include "lib.h"
#include "array.h"
#include "sieve-extensions.h"
#include "sieve-commands.h"
#include "sieve-comparators.h"
#include "sieve-match-types.h"
#include "sieve-address-parts.h"
#include "sieve-validator.h"
#include "sieve-generator.h"
#include "sieve-binary.h"
#include "sieve-interpreter.h"
#include "sieve-dump.h"
#include "sieve-ext-variables.h"
#include "ext-vnd-environment-common.h"
/*
* Extension
*/
static bool ext_vnd_environment_load
(const struct sieve_extension *ext, void **context);
static void ext_vnd_environment_unload
(const struct sieve_extension *ext);
static bool ext_vnd_environment_validator_load
(const struct sieve_extension *ext, struct sieve_validator *valdtr);
static bool ext_vnd_environment_interpreter_load
(const struct sieve_extension *ext, const struct sieve_runtime_env *renv,
sieve_size_t *address);
const struct sieve_extension_def vnd_environment_extension = {
.name = "vnd.dovecot.environment",
.load = ext_vnd_environment_load,
.unload = ext_vnd_environment_unload,
.validator_load = ext_vnd_environment_validator_load,
.interpreter_load = ext_vnd_environment_interpreter_load,
SIEVE_EXT_DEFINE_OPERAND(environment_namespace_operand)
};
static bool ext_vnd_environment_load
(const struct sieve_extension *ext, void **context)
{
struct ext_vnd_environment_context *ectx;
if ( *context != NULL )
ext_vnd_environment_unload(ext);
ectx = i_new(struct ext_vnd_environment_context, 1);
ectx->env_ext = sieve_ext_environment_require_extension(ext->svinst);
ectx->var_ext = sieve_ext_variables_get_extension(ext->svinst);
*context = (void *) ectx;
return TRUE;
}
static void ext_vnd_environment_unload
(const struct sieve_extension *ext)
{
struct ext_vnd_environment_context *ectx =
(struct ext_vnd_environment_context *) ext->context;
i_free(ectx);
}
/*
* Validator
*/
static bool ext_vnd_environment_validator_load
(const struct sieve_extension *ext, struct sieve_validator *valdtr)
{
const struct sieve_extension *env_ext;
/* Load environment extension implicitly */
env_ext = sieve_validator_extension_load_implicit
(valdtr, environment_extension.name);
if ( env_ext == NULL )
return FALSE;
ext_environment_variables_init(ext, valdtr);
return TRUE;
}
/*
* Interpreter
*/
static bool ext_vnd_environment_interpreter_load
(const struct sieve_extension *ext, const struct sieve_runtime_env *renv,
sieve_size_t *address ATTR_UNUSED)
{
ext_vnd_environment_items_register(ext, renv);
return TRUE;
}
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