version 1.1.2.16, 2011/12/14 12:45:30
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version 1.3, 2012/07/03 09:02:50
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Line 20 mqtt_rtlm_log(const char *fmt, ...)
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Line 20 mqtt_rtlm_log(const char *fmt, ...)
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vsyslog(LOG_ERR, fmt, lst); |
vsyslog(LOG_ERR, fmt, lst); |
va_end(lst); |
va_end(lst); |
} |
} |
#define MQTT_RTLM_LOG(_sql) (assert((_sql)), mqtt_rtlm_log("Error:: SQL #%d - %s", \ | #define MQTT_RTLM_LOG(_sql) (assert((_sql)), mqtt_rtlm_log("Error:: %s(%d) SQL #%d - %s", \ |
| __func__, __LINE__, \ |
sqlite3_errcode((_sql)), sqlite3_errmsg((_sql)))) |
sqlite3_errcode((_sql)), sqlite3_errmsg((_sql)))) |
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/* library pre-loaded actions */ |
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void |
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_init() |
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{ |
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sqlite3_initialize(); |
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} |
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void |
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_fini() |
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{ |
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sqlite3_shutdown(); |
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} |
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/* |
/* |
* mqtt_rtlm_open() Open database connection |
* mqtt_rtlm_open() Open database connection |
* |
* |
Line 31 mqtt_rtlm_log(const char *fmt, ...)
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Line 45 mqtt_rtlm_log(const char *fmt, ...)
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* return: NULL error or SQL handle |
* return: NULL error or SQL handle |
*/ |
*/ |
sqlite3 * |
sqlite3 * |
mqtt_rtlm_open(sl_config *cfg) | mqtt_rtlm_open(cfg_root_t *cfg) |
{ |
{ |
sqlite3 *sql = NULL; |
sqlite3 *sql = NULL; |
const char *str = NULL; |
const char *str = NULL; |
Line 39 mqtt_rtlm_open(sl_config *cfg)
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Line 53 mqtt_rtlm_open(sl_config *cfg)
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if (!cfg) |
if (!cfg) |
return NULL; |
return NULL; |
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/* | str = cfg_getAttribute(cfg, "mqtt_pub", "name"); |
if (!sqlite3_threadsafe() || sqlite3_config(SQLITE_CONFIG_SERIALIZED)) | |
return NULL; | |
*/ | |
| |
str = (const char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("name")); | |
if (!str) { |
if (!str) { |
mqtt_rtlm_log("Error:: Unknown database name ...\n"); |
mqtt_rtlm_log("Error:: Unknown database name ...\n"); |
return NULL; |
return NULL; |
Line 81 mqtt_rtlm_close(sqlite3 *sql)
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Line 90 mqtt_rtlm_close(sqlite3 *sql)
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* |
* |
* @cfg = loaded config |
* @cfg = loaded config |
* @sql = SQL handle |
* @sql = SQL handle |
* @user = username |
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* @connid = connection id |
* @connid = connection id |
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* @user = username |
* @host = hostname |
* @host = hostname |
* @port = port |
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* @will = will flag if !=0 must fill arguments |
* @will = will flag if !=0 must fill arguments |
* @... = will arguments in order topic,msg,qos,retain |
* @... = will arguments in order topic,msg,qos,retain |
* return: -1 error, 0 session already appears or >0 row changed |
* return: -1 error, 0 session already appears or >0 row changed |
*/ |
*/ |
int |
int |
mqtt_rtlm_init_session(sl_config *cfg, sqlite3 *sql, const char *user, const char *connid, | mqtt_rtlm_init_session(cfg_root_t *cfg, sqlite3 *sql, const char *connid, const char *user, |
const char *host, u_short port, char will, ...) | const char *host, char will, ...) |
{ |
{ |
va_list lst; |
va_list lst; |
int ret = 0; |
int ret = 0; |
char *str, szStmt[BUFSIZ] = { 0 }; | char *str, *psStmt; |
sqlite3_stmt *stmt; |
sqlite3_stmt *stmt; |
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if (!cfg || !sql) |
if (!cfg || !sql) |
return -1; |
return -1; |
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str = (char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("tbl_online")); | str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_online"); |
if (!str) { |
if (!str) { |
mqtt_rtlm_log("Error:: not found online table name"); |
mqtt_rtlm_log("Error:: not found online table name"); |
return -1; |
return -1; |
} |
} |
if (!will) |
if (!will) |
snprintf(szStmt, sizeof szStmt, "INSERT INTO %s (Username, ConnID, RemoteHost, RemotePort, " | psStmt = sqlite3_mprintf("INSERT INTO %s (ConnID, Username, RemoteHost, " |
"WillFlag) VALUES ('%s', '%s', '%s', %d, 0);", str, user, connid, host, port); | "WillFlag) VALUES ('%q', '%q', '%q', 0);", str, connid, user, host); |
else { |
else { |
va_start(lst, will); |
va_start(lst, will); |
snprintf(szStmt, sizeof szStmt, "INSERT INTO %s (Username, ConnID, RemoteHost, RemotePort, " | psStmt = sqlite3_mprintf("INSERT INTO %s (ConnID, Username, RemoteHost, " |
"WillFlag, WillRetain, WillQoS, WillMsg, WillTopic) " |
"WillFlag, WillRetain, WillQoS, WillMsg, WillTopic) " |
"VALUES ('%s', '%s', '%s', %d, %d, %d, %d, '%s', '%s');", | "VALUES ('%q', '%q', '%q', %d, %d, %d, '%q', '%q');", |
str, user, connid, host, port, will, | str, connid, user, host, will, |
va_arg(lst, int), va_arg(lst, int), va_arg(lst, char*), va_arg(lst, char*)); |
va_arg(lst, int), va_arg(lst, int), va_arg(lst, char*), va_arg(lst, char*)); |
va_end(lst); |
va_end(lst); |
} |
} |
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if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { | if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
MQTT_RTLM_LOG(sql); |
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
return -1; |
return -1; |
} | } else |
| sqlite3_free(psStmt); |
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
ret = sqlite3_changes(sql); |
ret = sqlite3_changes(sql); |
else { |
else { |
Line 140 mqtt_rtlm_init_session(sl_config *cfg, sqlite3 *sql, c
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Line 150 mqtt_rtlm_init_session(sl_config *cfg, sqlite3 *sql, c
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* |
* |
* @cfg = loaded config |
* @cfg = loaded config |
* @sql = SQL handle |
* @sql = SQL handle |
* @user = username |
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* @connid = connection id |
* @connid = connection id |
|
* @user = username |
* @host = hostname |
* @host = hostname |
* return: -1 error, 0 session already appears or >0 row changed |
* return: -1 error, 0 session already appears or >0 row changed |
*/ |
*/ |
int |
int |
mqtt_rtlm_fini_session(sl_config *cfg, sqlite3 *sql, const char *user, const char *connid, const char *host) | mqtt_rtlm_fini_session(cfg_root_t *cfg, sqlite3 *sql, const char *connid, const char *user, const char *host) |
{ |
{ |
int ret = 0; |
int ret = 0; |
char *str, szStmt[BUFSIZ] = { 0 }; | char *str, *psStmt; |
sqlite3_stmt *stmt; |
sqlite3_stmt *stmt; |
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if (!cfg || !sql) |
if (!cfg || !sql) |
return -1; |
return -1; |
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str = (char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("tbl_online")); | str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_online"); |
if (!str) { |
if (!str) { |
mqtt_rtlm_log("Error:: not found online table name"); |
mqtt_rtlm_log("Error:: not found online table name"); |
return -1; |
return -1; |
} |
} |
snprintf(szStmt, sizeof szStmt, "DELETE FROM %s WHERE Username = '%s' AND ConnID = '%s' " | psStmt = sqlite3_mprintf("DELETE FROM %s WHERE ConnID = '%q' AND Username = '%q' " |
"AND RemoteHost LIKE '%s';", str, user, connid, host); | "AND RemoteHost LIKE '%q';", str, connid, user, host); |
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if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { | if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
MQTT_RTLM_LOG(sql); |
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
return -1; |
return -1; |
} | } else |
| sqlite3_free(psStmt); |
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
ret = sqlite3_changes(sql); |
ret = sqlite3_changes(sql); |
else { |
else { |
Line 184 mqtt_rtlm_fini_session(sl_config *cfg, sqlite3 *sql, c
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Line 196 mqtt_rtlm_fini_session(sl_config *cfg, sqlite3 *sql, c
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* |
* |
* @cfg = loaded config |
* @cfg = loaded config |
* @sql = SQL handle |
* @sql = SQL handle |
* @user = username |
|
* @connid = connection id |
* @connid = connection id |
|
* @user = username |
* @host = hostname |
* @host = hostname |
* return: -1 error, 0 not logged or >0 logged found rows |
* return: -1 error, 0 not logged or >0 logged found rows |
*/ |
*/ |
int |
int |
mqtt_rtlm_chk_session(sl_config *cfg, sqlite3 *sql, const char *user, const char *connid, const char *host) | mqtt_rtlm_chk_session(cfg_root_t *cfg, sqlite3 *sql, const char *connid, const char *user, const char *host) |
{ |
{ |
int ret = 0; |
int ret = 0; |
char *str, szStmt[BUFSIZ] = { 0 }; | char *str, *psStmt; |
sqlite3_stmt *stmt; |
sqlite3_stmt *stmt; |
|
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if (!cfg || !sql) |
if (!cfg || !sql) |
return -1; |
return -1; |
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str = (char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("tbl_online")); | str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_online"); |
if (!str) { |
if (!str) { |
mqtt_rtlm_log("Error:: not found online table name"); |
mqtt_rtlm_log("Error:: not found online table name"); |
return -1; |
return -1; |
} |
} |
snprintf(szStmt, sizeof szStmt, "SELECT ConnID, RemoteHost, RemotePort FROM %s WHERE " | psStmt = sqlite3_mprintf("SELECT ConnID, RemoteHost FROM %s WHERE " |
"Username = '%s' AND ConnID = '%s' AND RemoteHost LIKE '%s';", | "ConnID = '%q' AND Username LIKE '%q' AND RemoteHost LIKE '%q';", |
str, user, connid, host); | str, connid, user, host); |
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if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { | if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
MQTT_RTLM_LOG(sql); |
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
return -1; |
return -1; |
} | } else |
| sqlite3_free(psStmt); |
if (sqlite3_step(stmt) == SQLITE_ROW) |
if (sqlite3_step(stmt) == SQLITE_ROW) |
ret = sqlite3_changes(sql); |
ret = sqlite3_changes(sql); |
else |
else |
Line 226 mqtt_rtlm_chk_session(sl_config *cfg, sqlite3 *sql, co
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Line 240 mqtt_rtlm_chk_session(sl_config *cfg, sqlite3 *sql, co
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* |
* |
* @cfg = loaded config |
* @cfg = loaded config |
* @sql = SQL handle |
* @sql = SQL handle |
|
* @connid = connection id |
* @msgid = MessageID |
* @msgid = MessageID |
* @topic = topic |
* @topic = topic |
* @txt = text |
* @txt = text |
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* @txtlen = text length |
* @user = username |
* @user = username |
* @host = hostname |
* @host = hostname |
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* @qos = QoS |
* @retain = !=0 retain message to database |
* @retain = !=0 retain message to database |
* return: -1 error, 0 no publish or >0 published ok |
* return: -1 error, 0 no publish or >0 published ok |
*/ |
*/ |
int |
int |
mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, u_short msgid, const char *topic, const char *txt, | mqtt_rtlm_write_topic(cfg_root_t *cfg, sqlite3 *sql, const char *connid, u_short msgid, |
const char *user, const char *host, char retain) | const char *topic, void *txt, int txtlen, const char *user, |
| const char *host, char qos, char retain) |
{ |
{ |
int ret = 0; |
int ret = 0; |
char *str, szStmt[BUFSIZ] = { 0 }; | char *str, *psStmt; |
sqlite3_stmt *stmt; |
sqlite3_stmt *stmt; |
|
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if (!cfg || !sql || !topic) |
if (!cfg || !sql || !topic) |
return -1; |
return -1; |
|
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str = (char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("tbl_topics")); | str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_topics"); |
if (!str) { |
if (!str) { |
mqtt_rtlm_log("Error:: not found topics table name"); |
mqtt_rtlm_log("Error:: not found topics table name"); |
return -1; |
return -1; |
} |
} |
snprintf(szStmt, sizeof szStmt, "INSERT INTO %s (Retain, MsgID, Topic, Value, PubUser, " | psStmt = sqlite3_mprintf("INSERT INTO %s (QoS, Retain, ConnID, MsgID, Topic, Value, PubUser, " |
"PubDate, PubHost) VALUES (%d, %d, '%s', '%s', '%s', " | "PubDate, PubHost) VALUES (%d, %d, '%q', %u, '%q', ?1, '%q', " |
"datetime('now', 'localtime'), '%s');", | "datetime('now', 'localtime'), '%q');", |
str, retain, msgid, topic, txt, user, host); | str, qos, retain, connid, msgid, topic, user, host); |
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if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { | if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL) || !stmt) { |
MQTT_RTLM_LOG(sql); |
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
return -1; |
return -1; |
|
} else |
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sqlite3_free(psStmt); |
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if (sqlite3_bind_blob(stmt, 1, txt, txtlen, SQLITE_TRANSIENT)) { |
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MQTT_RTLM_LOG(sql); |
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sqlite3_finalize(stmt); |
|
return -1; |
} |
} |
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
ret = sqlite3_changes(sql); |
ret = sqlite3_changes(sql); |
Line 272 mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, u_
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Line 297 mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, u_
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} |
} |
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/* |
/* |
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* mqtt_rtlm_wipe_topic() Wipe all topics |
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* |
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* @cfg = loaded config |
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* @sql = SQL handle |
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* @connid = connection id |
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* @user = username |
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* @retain = -1 no matter |
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* return: -1 error, 0 no changes or >0 deleted rows |
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*/ |
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int |
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mqtt_rtlm_wipe_topic(cfg_root_t *cfg, sqlite3 *sql, const char *connid, const char *user, char retain) |
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{ |
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int ret = 0; |
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char *str, *rtn, *psStmt; |
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sqlite3_stmt *stmt; |
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if (!cfg || !sql || !connid) |
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return -1; |
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str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_topics"); |
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if (!str) { |
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mqtt_rtlm_log("Error:: not found topics table name"); |
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return -1; |
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} |
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switch (retain) { |
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case -1: |
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rtn = ""; |
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break; |
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case 0: |
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rtn = "AND Retain = 0"; |
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break; |
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default: |
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rtn = "AND Retain != 0"; |
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break; |
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} |
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psStmt = sqlite3_mprintf("DELETE FROM %s WHERE ConnID = '%q' AND " |
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"PubUser LIKE '%q' %s;", str, connid, user, rtn); |
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if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
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MQTT_RTLM_LOG(sql); |
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sqlite3_free(psStmt); |
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return -1; |
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} else |
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sqlite3_free(psStmt); |
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if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
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ret = sqlite3_changes(sql); |
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else { |
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if (ret > SQLITE_OK && ret < SQLITE_ROW) |
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MQTT_RTLM_LOG(sql); |
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ret = 0; |
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} |
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sqlite3_finalize(stmt); |
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return ret; |
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} |
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/* |
* mqtt_rtlm_delete_topic() Delete topic |
* mqtt_rtlm_delete_topic() Delete topic |
* |
* |
* @cfg = loaded config |
* @cfg = loaded config |
* @sql = SQL handle |
* @sql = SQL handle |
|
* @connid = connection id |
* @msgid = MessageID |
* @msgid = MessageID |
* @topic = topic |
* @topic = topic |
* @user = username |
* @user = username |
Line 284 mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, u_
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Line 367 mqtt_rtlm_write_topic(sl_config *cfg, sqlite3 *sql, u_
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* return: -1 error, 0 no changes or >0 deleted rows |
* return: -1 error, 0 no changes or >0 deleted rows |
*/ |
*/ |
int |
int |
mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, u_short msgid, const char *topic, | mqtt_rtlm_delete_topic(cfg_root_t *cfg, sqlite3 *sql, const char *connid, u_short msgid, |
const char *user, const char *host, char retain) | const char *topic, const char *user, const char *host, char retain) |
{ |
{ |
int ret = 0; |
int ret = 0; |
char *str, *rtn, szStmt[BUFSIZ] = { 0 }; | char *str, *rtn, *psStmt; |
sqlite3_stmt *stmt; |
sqlite3_stmt *stmt; |
|
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if (!cfg || !sql || !topic) |
if (!cfg || !sql || !topic) |
return -1; |
return -1; |
|
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str = (char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("tbl_topics")); | str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_topics"); |
if (!str) { |
if (!str) { |
mqtt_rtlm_log("Error:: not found topics table name"); |
mqtt_rtlm_log("Error:: not found topics table name"); |
return -1; |
return -1; |
Line 310 mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, u
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Line 393 mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, u
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rtn = "AND Retain != 0"; |
rtn = "AND Retain != 0"; |
break; |
break; |
} |
} |
snprintf(szStmt, sizeof szStmt, "DELETE FROM %s WHERE MsgID = %d AND Topic LIKE '%s' AND " | psStmt = sqlite3_mprintf("DELETE FROM %s WHERE ConnID = '%q' AND MsgID = %d AND " |
"PubUser LIKE '%s' AND PubHost LIKE '%s' %s;", str, | "Topic LIKE '%q' AND PubUser LIKE '%q' AND PubHost LIKE '%q' %s;", str, |
msgid, topic, user, host, rtn); | connid, msgid, topic, user, host, rtn); |
|
|
if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { | if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
MQTT_RTLM_LOG(sql); |
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
return -1; |
return -1; |
} | } else |
| sqlite3_free(psStmt); |
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
ret = sqlite3_changes(sql); |
ret = sqlite3_changes(sql); |
else { |
else { |
Line 335 mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, u
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Line 420 mqtt_rtlm_delete_topic(sl_config *cfg, sqlite3 *sql, u
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* |
* |
* @cfg = loaded config |
* @cfg = loaded config |
* @sql = SQL handle |
* @sql = SQL handle |
* @msgid = MessageID | * @connid = connection id |
* @topic = topic |
* @topic = topic |
* @retain = retain 0 get only dynamic, >0 get only retained and -1 no matter |
* @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 |
* return: NULL error or not found and !=NULL allocated subscribe topics |
*/ |
*/ |
mqtt_subscr_t * |
mqtt_subscr_t * |
mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, u_short msgid, const char *topic, char retain) | mqtt_rtlm_read_topic(cfg_root_t *cfg, sqlite3 *sql, const char *connid, |
| const char *topic, char retain) |
{ |
{ |
int rowz = 0; |
int rowz = 0; |
char *str, szStr[STRSIZ], szStmt[BUFSIZ] = { 0 }; | char *str, szStr[STRSIZ], *psStmt; |
sqlite3_stmt *stmt; |
sqlite3_stmt *stmt; |
register int j; |
register int j; |
mqtt_subscr_t *s = NULL; |
mqtt_subscr_t *s = NULL; |
|
ait_val_t v; |
|
|
if (!cfg || !sql || !topic) |
if (!cfg || !sql || !topic) |
return NULL; |
return NULL; |
Line 364 mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, u_s
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Line 451 mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, u_s
|
break; |
break; |
} |
} |
|
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str = (char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("tbl_topics")); | str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_topics"); |
if (!str) { |
if (!str) { |
mqtt_rtlm_log("Error:: not found topics table name"); |
mqtt_rtlm_log("Error:: not found topics table name"); |
return NULL; |
return NULL; |
} |
} |
snprintf(szStmt, sizeof szStmt, "SELECT Retain, Topic, Value FROM %s WHERE " | psStmt = sqlite3_mprintf("SELECT QoS, Topic, Value FROM %s WHERE " |
"MsgID = %d AND Topic LIKE '%s' %s;", | "ConnID LIKE '%q' AND Topic LIKE '%q' %s;", |
str, msgid, topic, szStr); | str, connid, topic, szStr); |
|
|
if (sqlite3_prepare_v2(sql, szStmt, strlen(szStmt), &stmt, NULL)) { | if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
MQTT_RTLM_LOG(sql); |
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
return NULL; |
return NULL; |
|
} else |
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sqlite3_free(psStmt); |
|
|
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/* calculate count of rows and allocate subscribe items */ |
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while (sqlite3_step(stmt) == SQLITE_ROW) |
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rowz++; |
|
if (!(s = malloc((rowz + 1) * sizeof(mqtt_subscr_t)))) { |
|
mqtt_rtlm_log("Error:: System #%d - %s", errno, strerror(errno)); |
|
goto end; |
|
} else |
|
memset(s, 0, (rowz + 1) * sizeof(mqtt_subscr_t)); |
|
sqlite3_reset(stmt); |
|
|
|
/* 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.msg_base = (u_char*) strdup((char*) sqlite3_column_text(stmt, 1)); |
|
s[j].sub_topic.msg_len = strlen((char*) s[j].sub_topic.msg_base); |
|
AIT_SET_PTR(&v, (void*) sqlite3_column_blob(stmt, 2), sqlite3_column_bytes(stmt, 2)); |
|
s[j].sub_value.msg_len = AIT_LEN(&v); |
|
s[j].sub_value.msg_base = (u_char*) malloc(s[j].sub_value.msg_len); |
|
if (s[j].sub_value.msg_base) |
|
memcpy(s[j].sub_value.msg_base, AIT_GET_PTR(&v), s[j].sub_value.msg_len); |
|
AIT_FREE_VAL(&v); |
} |
} |
|
end: |
|
sqlite3_finalize(stmt); |
|
|
|
return s; |
|
} |
|
|
|
/* |
|
* mqtt_rtlm_write_subscribe() Subscribe topic |
|
* |
|
* @cfg = loaded config |
|
* @sql = SQL handle |
|
* @connid = connection id |
|
* @msgid = MessageID |
|
* @topic = topic |
|
* @user = username |
|
* @host = hostname |
|
* @qos = Subscribe QoS |
|
* return: -1 error, 0 no publish or >0 published ok |
|
*/ |
|
int |
|
mqtt_rtlm_write_subscribe(cfg_root_t *cfg, sqlite3 *sql, const char *connid, u_short msgid, |
|
const char *topic, const char *user, const char *host, char qos) |
|
{ |
|
int ret = 0; |
|
char *str, *psStmt; |
|
sqlite3_stmt *stmt; |
|
|
|
if (!cfg || !sql || !topic) |
|
return -1; |
|
|
|
str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_subscribes"); |
|
if (!str) { |
|
mqtt_rtlm_log("Error:: not found subscribes table name"); |
|
return -1; |
|
} |
|
psStmt = sqlite3_mprintf("INSERT INTO %s (ConnID, MsgID, QoS, Topic, PubUser, " |
|
"PubDate, PubHost) VALUES ('%q', %d, %d, '%q', '%q', " |
|
"datetime('now', 'localtime'), '%q');", str, |
|
connid, msgid, qos, topic, user, host); |
|
|
|
if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
|
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
|
return -1; |
|
} else |
|
sqlite3_free(psStmt); |
|
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
|
ret = sqlite3_changes(sql); |
|
else { |
|
if (ret > SQLITE_OK && ret < SQLITE_ROW) |
|
MQTT_RTLM_LOG(sql); |
|
ret = 0; |
|
} |
|
sqlite3_finalize(stmt); |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* mqtt_rtlm_delete_subscribe() Delete subscribe |
|
* |
|
* @cfg = loaded config |
|
* @sql = SQL handle |
|
* @connid = connection id |
|
* @topic = topic |
|
* @user = username |
|
* @host = hostname |
|
* return: -1 error, 0 no changes or >0 deleted rows |
|
*/ |
|
int |
|
mqtt_rtlm_delete_subscribe(cfg_root_t *cfg, sqlite3 *sql, const char *connid, |
|
const char *topic, const char *user, const char *host) |
|
{ |
|
int ret = 0; |
|
char *str, *psStmt; |
|
sqlite3_stmt *stmt; |
|
|
|
if (!cfg || !sql || !topic) |
|
return -1; |
|
|
|
str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_subscribes"); |
|
if (!str) { |
|
mqtt_rtlm_log("Error:: not found subscribes table name"); |
|
return -1; |
|
} |
|
psStmt = sqlite3_mprintf("DELETE FROM %s WHERE ConnID = '%q' AND " |
|
"Topic LIKE '%q' AND PubUser LIKE '%q' AND PubHost LIKE '%q';", str, |
|
connid, topic, user, host); |
|
|
|
if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
|
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
|
return -1; |
|
} else |
|
sqlite3_free(psStmt); |
|
if ((ret = sqlite3_step(stmt)) == SQLITE_DONE) |
|
ret = sqlite3_changes(sql); |
|
else { |
|
if (ret > SQLITE_OK && ret < SQLITE_ROW) |
|
MQTT_RTLM_LOG(sql); |
|
ret = 0; |
|
} |
|
sqlite3_finalize(stmt); |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* mqtt_rtlm_read_subscribe() Get subscribe topic |
|
* |
|
* @cfg = loaded config |
|
* @sql = SQL handle |
|
* @connid = connection id |
|
* @topic = topic |
|
* return: NULL error or not found and !=NULL allocated subscribe topics |
|
*/ |
|
mqtt_subscr_t * |
|
mqtt_rtlm_read_subscribe(cfg_root_t *cfg, sqlite3 *sql, const char *connid, const char *topic) |
|
{ |
|
int rowz = 0; |
|
char *str, *psStmt; |
|
sqlite3_stmt *stmt; |
|
register int j; |
|
mqtt_subscr_t *s = NULL; |
|
|
|
if (!cfg || !sql || !topic) |
|
return NULL; |
|
|
|
str = (char*) cfg_getAttribute(cfg, "mqtt_pub", "tbl_subscribes"); |
|
if (!str) { |
|
mqtt_rtlm_log("Error:: not found subscribes table name"); |
|
return NULL; |
|
} |
|
psStmt = sqlite3_mprintf("SELECT QoS, Topic FROM %s WHERE ConnID = '%q' AND " |
|
"Topic LIKE '%q';", str, connid, topic); |
|
|
|
if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
|
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
|
return NULL; |
|
} else |
|
sqlite3_free(psStmt); |
|
|
/* calculate count of rows and allocate subscribe items */ |
/* calculate count of rows and allocate subscribe items */ |
while (sqlite3_step(stmt) == SQLITE_ROW) |
while (sqlite3_step(stmt) == SQLITE_ROW) |
rowz++; |
rowz++; |
Line 391 mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, u_s
|
Line 645 mqtt_rtlm_read_topic(sl_config *cfg, sqlite3 *sql, u_s
|
/* fill with data */ |
/* fill with data */ |
for (j = 0; j < rowz && sqlite3_step(stmt) == SQLITE_ROW; j++) { |
for (j = 0; j < rowz && sqlite3_step(stmt) == SQLITE_ROW; j++) { |
s[j].sub_ret = (char) sqlite3_column_int(stmt, 0); |
s[j].sub_ret = (char) sqlite3_column_int(stmt, 0); |
s[j].sub_topic._base = (u_char*) strdup((char*) sqlite3_column_text(stmt, 1)); | s[j].sub_topic.msg_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_topic.msg_len = strlen((char*) s[j].sub_topic.msg_base); |
s[j].sub_value._base = (u_char*) strdup((char*) sqlite3_column_text(stmt, 2)); | s[j].sub_value.msg_base = NULL; |
s[j].sub_value._size = strlen((char*) s[j].sub_value._base); | s[j].sub_value.msg_len = 0; |
} |
} |
end: |
end: |
sqlite3_finalize(stmt); |
sqlite3_finalize(stmt); |