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/* Copyright (c) 2002-2018 Pigeonhole authors, see the included COPYING file
*/
#include "lib.h"
#include "str.h"
#include "strfuncs.h"
#include "istream.h"
#include "sieve-common.h"
#include "sieve-error.h"
#include "sieve-dump.h"
#include "sieve-binary.h"
#include "sieve-data-storage.h"
/*
* Script data implementation
*/
static struct sieve_data_script *sieve_data_script_alloc(void)
{
struct sieve_data_script *dscript;
pool_t pool;
pool = pool_alloconly_create("sieve_data_script", 1024);
dscript = p_new(pool, struct sieve_data_script, 1);
dscript->script = sieve_data_script;
dscript->script.pool = pool;
return dscript;
}
struct sieve_script *sieve_data_script_create_from_input
(struct sieve_instance *svinst, const char *name, struct istream *input)
{
struct sieve_storage *storage;
struct sieve_data_script *dscript = NULL;
storage = sieve_storage_alloc(svinst, &sieve_data_storage, "", 0, FALSE);
dscript = sieve_data_script_alloc();
sieve_script_init(&dscript->script,
storage, &sieve_data_script, "data:", name);
dscript->data = input;
i_stream_ref(dscript->data);
sieve_storage_unref(&storage);
dscript->script.open = TRUE;
return &dscript->script;
}
static void sieve_data_script_destroy(struct sieve_script *script)
{
struct sieve_data_script *dscript =
(struct sieve_data_script *)script;
i_stream_unref(&dscript->data);
}
static int sieve_data_script_get_stream
(struct sieve_script *script, struct istream **stream_r,
enum sieve_error *error_r)
{
struct sieve_data_script *dscript =
(struct sieve_data_script *)script;
i_stream_ref(dscript->data);
i_stream_seek(dscript->data, 0);
*stream_r = dscript->data;
*error_r = SIEVE_ERROR_NONE;
return 0;
}
static bool sieve_data_script_equals
(const struct sieve_script *script ATTR_UNUSED,
const struct sieve_script *other ATTR_UNUSED)
{
return ( script == other );
}
const struct sieve_script sieve_data_script = {
.driver_name = SIEVE_DATA_STORAGE_DRIVER_NAME,
.v = {
.destroy = sieve_data_script_destroy,
.get_stream = sieve_data_script_get_stream,
.equals = sieve_data_script_equals
}
};
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