#include "global.h"
#include "dbmqtt.h"
/* ------------------------------------------------------------------- */
/*
* mqtt_db_open() Open database connection
*
* @csCfgName = config filename
* @modtype = RTL module type, 0== mqtt_acc or !=0 mqtt_pub
* return: NULL error or SQL handle
*/
sqlite3 *
mqtt_db_open(sl_config *cfg, int modtype)
{
sqlite3 *sql = NULL;
char *str;
if (!cfg)
return NULL;
str = CFG(cfg_GetAttribute(cfg, CFG(modtype ? "mqtt_pub" : "mqtt_acc"), CFG("name")));
if (!str) {
mqtt_db_log("Error:: Unknown database name ...\n");
return NULL;
}
if (sqlite3_open_v2(str, &sql, modtype ? SQLITE_OPEN_READWRITE : SQLITE_OPEN_READONLY, NULL)) {
MQTT_DB_LOG(sql);
sqlite3_close(sql);
return NULL;
}
return sql;
}
/*
* mqtt_db_close() Close database connection
*
* @sql = SQL handle
* return: none
*/
void
mqtt_db_close(sqlite3 *sql)
{
sqlite3_close(sql);
}
/*
* mqtt_db_log() Log database connection message
*
* @fmt = format string
* @... = argument list
* return: none
*/
void
mqtt_db_log(const char *fmt, ...)
{
va_list lst;
va_start(lst, fmt);
vsyslog(LOG_ERR, fmt, lst);
va_end(lst);
}
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