version 1.1.2.1, 2011/11/22 20:22:57
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version 1.1.2.2, 2011/11/23 00:42:16
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#include "global.h" |
#include "global.h" |
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#include "dbmqtt.h" |
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/* ------------------------------------------------------------------- */ |
/* ------------------------------------------------------------------- */ |
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/* |
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* mqtt_db_open() Open database connection |
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* |
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* @csCfgName = config filename |
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* @modtype = RTL module type, 0== mqtt_acc or !=0 mqtt_pub |
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* return: NULL error or SQL handle |
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*/ |
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sqlite3 * |
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mqtt_db_open(sl_config *cfg, int modtype) |
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{ |
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sqlite3 *sql = NULL; |
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char *str; |
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if (!cfg) |
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return NULL; |
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str = CFG(cfg_GetAttribute(cfg, CFG(modtype ? "mqtt_pub" : "mqtt_acc"), CFG("name"))); |
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if (!str) { |
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mqtt_db_log("Error:: Unknown database name ...\n"); |
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return NULL; |
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} |
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if (sqlite3_open_v2(str, &sql, modtype ? SQLITE_OPEN_READWRITE : SQLITE_OPEN_READONLY, NULL)) { |
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MQTT_DB_LOG(sql); |
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sqlite3_close(sql); |
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return NULL; |
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} |
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return sql; |
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} |
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/* |
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* mqtt_db_close() Close database connection |
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* |
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* @sql = SQL handle |
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* return: none |
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*/ |
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void |
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mqtt_db_close(sqlite3 *sql) |
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{ |
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sqlite3_close(sql); |
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} |
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/* |
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* mqtt_db_log() Log database connection message |
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* |
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* @fmt = format string |
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* @... = argument list |
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* return: none |
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*/ |
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void |
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mqtt_db_log(const char *fmt, ...) |
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{ |
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va_list lst; |
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va_start(lst, fmt); |
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vsyslog(LOG_ERR, fmt, lst); |
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va_end(lst); |
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} |