--- mqtt/src/pubmqtt.c 2011/11/28 22:31:19 1.1.2.13 +++ mqtt/src/pubmqtt.c 2011/12/16 02:09:20 1.1.2.17 @@ -39,7 +39,10 @@ mqtt_rtlm_open(sl_config *cfg) if (!cfg) return NULL; - sqlite3_config(SQLITE_CONFIG_SERIALIZED); + /* + if (!sqlite3_threadsafe() || sqlite3_config(SQLITE_CONFIG_SERIALIZED)) + return NULL; + */ str = (const char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("name")); if (!str) { @@ -78,14 +81,18 @@ mqtt_rtlm_close(sqlite3 *sql) * * @cfg = loaded config * @sql = SQL handle + * @connid = connection id * @user = username * @host = hostname - * @port = port + * @will = will flag if !=0 must fill arguments + * @... = will arguments in order topic,msg,qos,retain * return: -1 error, 0 session already appears or >0 row changed */ int -mqtt_rtlm_init_session(sl_config *cfg, sqlite3 *sql, const char *user, const char *host, u_short port) +mqtt_rtlm_init_session(sl_config *cfg, sqlite3 *sql, const char *connid, const char *user, + const char *host, char will, ...) { + va_list lst; int ret = 0; char *str, szStmt[BUFSIZ] = { 0 }; sqlite3_stmt *stmt; @@ -98,8 +105,18 @@ mqtt_rtlm_init_session(sl_config *cfg, sqlite3 *sql, c mqtt_rtlm_log("Error:: not found online table name"); return -1; } - snprintf(szStmt, sizeof szStmt, "INSERT INTO %s (Username, RemoteHost, RemotePort) " - "VALUES ('%s', '%s', %d);", str, user, host, port); + if (!will) + snprintf(szStmt, sizeof szStmt, "INSERT INTO %s (ConnID, Username, RemoteHost, " + "WillFlag) VALUES ('%s', '%s', '%s', 0);", str, connid, user, host); + else { + va_start(lst, will); + snprintf(szStmt, sizeof szStmt, "INSERT INTO %s (ConnID, Username, RemoteHost, " + "WillFlag, WillRetain, WillQoS, WillMsg, WillTopic) " + "VALUES ('%s', '%s', '%s', %d, %d, %d, '%s', '%s');", + str, connid, user, host, will, + va_arg(lst, int), va_arg(lst, int), va_arg(lst, char*), va_arg(lst, char*)); + va_end(lst); + } if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { MQTT_RTLM_LOG(sql); @@ -122,12 +139,13 @@ mqtt_rtlm_init_session(sl_config *cfg, sqlite3 *sql, c * * @cfg = loaded config * @sql = SQL handle + * @connid = connection id * @user = username * @host = hostname * return: -1 error, 0 session already appears or >0 row changed */ int -mqtt_rtlm_fini_session(sl_config *cfg, sqlite3 *sql, const char *user, const char *host) +mqtt_rtlm_fini_session(sl_config *cfg, sqlite3 *sql, const char *connid, const char *user, const char *host) { int ret = 0; char *str, szStmt[BUFSIZ] = { 0 }; @@ -141,8 +159,8 @@ mqtt_rtlm_fini_session(sl_config *cfg, sqlite3 *sql, c mqtt_rtlm_log("Error:: not found online table name"); return -1; } - snprintf(szStmt, sizeof szStmt, "DELETE FROM %s WHERE Username = '%s' AND RemoteHost LIKE '%s';", - str, user, host); + snprintf(szStmt, sizeof szStmt, "DELETE FROM %s WHERE ConnID = '%s' AND Username = '%s' " + "AND RemoteHost LIKE '%s';", str, user, connid, host); if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { MQTT_RTLM_LOG(sql); @@ -165,12 +183,13 @@ mqtt_rtlm_fini_session(sl_config *cfg, sqlite3 *sql, c * * @cfg = loaded config * @sql = SQL handle + * @connid = connection id * @user = username * @host = hostname * return: -1 error, 0 not logged or >0 logged found rows */ int -mqtt_rtlm_chk_session(sl_config *cfg, sqlite3 *sql, const char *user, const char *host) +mqtt_rtlm_chk_session(sl_config *cfg, sqlite3 *sql, const char *connid, const char *user, const char *host) { int ret = 0; char *str, szStmt[BUFSIZ] = { 0 }; @@ -184,8 +203,9 @@ mqtt_rtlm_chk_session(sl_config *cfg, sqlite3 *sql, co mqtt_rtlm_log("Error:: not found online table name"); return -1; } - snprintf(szStmt, sizeof szStmt, "SELECT RemoteHost, RemotePort FROM %s WHERE " - "Username = '%s' AND RemoteHost LIKE '%s';", str, user, host); + snprintf(szStmt, sizeof szStmt, "SELECT ConnID, RemoteHost FROM %s WHERE " + "ConnID = '%s' AND Username = '%s' AND RemoteHost LIKE '%s';", + str, connid, user, host); if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { MQTT_RTLM_LOG(sql); @@ -205,6 +225,7 @@ mqtt_rtlm_chk_session(sl_config *cfg, sqlite3 *sql, co * * @cfg = loaded config * @sql = SQL handle + * @msgid = MessageID * @topic = topic * @txt = text * @user = username @@ -213,7 +234,7 @@ mqtt_rtlm_chk_session(sl_config *cfg, sqlite3 *sql, co * return: -1 error, 0 no publish or >0 published ok */ int -mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, const char *topic, const char *txt, +mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, u_short msgid, const char *topic, const char *txt, const char *user, const char *host, char retain) { int ret = 0; @@ -228,9 +249,10 @@ mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, co mqtt_rtlm_log("Error:: not found topics table name"); return -1; } - snprintf(szStmt, sizeof szStmt, "INSERT INTO %s (Retain, Topic, Value, PubUser, PubDate, PubHost) " - "VALUES (%d, '%s', '%s', '%s', datetime('now', 'localtime'), '%s');", str, - retain, topic, txt, user, host); + snprintf(szStmt, sizeof szStmt, "INSERT INTO %s (Retain, MsgID, Topic, Value, PubUser, " + "PubDate, PubHost) VALUES (%d, %d, '%s', '%s', '%s', " + "datetime('now', 'localtime'), '%s');", + str, retain, msgid, topic, txt, user, host); if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { MQTT_RTLM_LOG(sql); @@ -253,6 +275,7 @@ mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, co * * @cfg = loaded config * @sql = SQL handle + * @msgid = MessageID * @topic = topic * @user = username * @host = hostname @@ -260,7 +283,7 @@ mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, co * return: -1 error, 0 no changes or >0 deleted rows */ int -mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, const char *topic, +mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, u_short msgid, const char *topic, const char *user, const char *host, char retain) { int ret = 0; @@ -286,9 +309,9 @@ mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, c rtn = "AND Retain != 0"; break; } - snprintf(szStmt, sizeof szStmt, "DELETE FROM %s WHERE Topic LIKE '%s' AND " + snprintf(szStmt, sizeof szStmt, "DELETE FROM %s WHERE MsgID = %d AND Topic LIKE '%s' AND " "PubUser LIKE '%s' AND PubHost LIKE '%s' %s;", str, - topic, user, host, rtn); + msgid, topic, user, host, rtn); if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { MQTT_RTLM_LOG(sql); @@ -311,12 +334,13 @@ mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, c * * @cfg = loaded config * @sql = SQL handle + * @msgid = MessageID * @topic = topic * @retain = retain 0 get only dynamic, >0 get only retained and -1 no matter * return: NULL error or not found and !=NULL allocated subscribe topics */ mqtt_subscr_t * -mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, const char *topic, char retain) +mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, u_short msgid, const char *topic, char retain) { int rowz = 0; char *str, szStr[STRSIZ], szStmt[BUFSIZ] = { 0 }; @@ -344,8 +368,9 @@ mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, con mqtt_rtlm_log("Error:: not found topics table name"); return NULL; } - snprintf(szStmt, sizeof szStmt, "SELECT Retain, Topic, Value FROM %s WHERE Topic LIKE '%s' %s;", - str, topic, szStr); + snprintf(szStmt, sizeof szStmt, "SELECT Retain, Topic, Value FROM %s WHERE " + "MsgID = %d AND Topic LIKE '%s' %s;", + str, msgid, topic, szStr); if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { MQTT_RTLM_LOG(sql); @@ -365,10 +390,10 @@ mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, con /* fill with data */ for (j = 0; j < rowz && sqlite3_step(stmt) == SQLITE_ROW; j++) { s[j].sub_ret = (char) sqlite3_column_int(stmt, 0); - s[j].sub_topic._base = strdup(sqlite3_column_text(stmt, 1)); - s[j].sub_topic._size = strlen(s[j].sub_topic._base); - s[j].sub_value._base = strdup(sqlite3_column_text(stmt, 2)); - s[j].sub_value._size = strlen(s[j].sub_value._base); + s[j].sub_topic._base = (u_char*) strdup((char*) sqlite3_column_text(stmt, 1)); + s[j].sub_topic._size = strlen((char*) s[j].sub_topic._base); + s[j].sub_value._base = (u_char*) strdup((char*) sqlite3_column_text(stmt, 2)); + s[j].sub_value._size = strlen((char*) s[j].sub_value._base); } end: sqlite3_finalize(stmt);