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/* This file is part of Smap.
Copyright (C) 2006-2007, 2010, 2014 Sergey Poznyakoff
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <smap/stream.h>
#include <smap/diag.h>
#include <smap/module.h>
struct echo_database {
int argc;
char **argv;
};
static smap_database_t
echo_init_db(const char *dbid, int argc, char **argv)
{
struct echo_database *db = malloc(sizeof(*db));
if (!db) {
smap_error("not enough memory");
return NULL;
}
db->argc = argc - 1;
db->argv = argv + 1;
return (smap_database_t) db;
}
static int
echo_free_db(smap_database_t dbp)
{
free(dbp);
return 0;
}
static int
echo_query(smap_database_t dbp,
smap_stream_t ostr,
const char *map, const char *key,
struct smap_conninfo const *conninfo)
{
struct echo_database *edb = (struct echo_database *) dbp;
int i;
for (i = 0; i < edb->argc; i++) {
if (i)
smap_stream_write(ostr, " ", 1, NULL);
smap_stream_write(ostr, edb->argv[i], strlen(edb->argv[i]),
NULL);
}
smap_stream_write(ostr, "\n", 1, NULL);
return 0;
}
struct smap_module SMAP_EXPORT(echo, module) = {
SMAP_MODULE_VERSION,
SMAP_CAPA_DEFAULT,
NULL, /* smap_init */
echo_init_db,
echo_free_db,
NULL, /* smap_open */
NULL, /* smap_close */
echo_query,
NULL /* smap_xform */
};
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