Annotation of mqtt/src/pubmqtt.c, revision 1.1.2.3
1.1.2.1 misho 1: #include "global.h"
2:
3:
1.1.2.2 misho 4: /*
5: * mqtt_db_log() Log database connection message
6: *
7: * @fmt = format string
8: * @... = argument list
9: * return: none
10: */
11: static void
12: mqtt_rtlm_log(const char *fmt, ...)
13: {
14: va_list lst;
15:
16: va_start(lst, fmt);
17: vsyslog(LOG_ERR, fmt, lst);
18: va_end(lst);
19: }
1.1.2.3 ! misho 20: #define MQTT_RTLM_LOG(_sql) (assert((_sql)), mqtt_rtlm_log("Error:: SQL #%d - %s", \
1.1.2.2 misho 21: sqlite3_errcode((_sql)), sqlite3_errmsg((_sql))))
22:
23:
24: /*
25: * mqtt_rtlm_open() Open database connection
26: *
1.1.2.3 ! misho 27: * @cfg = config filename
1.1.2.2 misho 28: * return: NULL error or SQL handle
29: */
30: sqlite3 *
31: mqtt_rtlm_open(sl_config *cfg)
32: {
33: sqlite3 *sql = NULL;
34: const char *str = NULL;
35:
36: if (!cfg)
37: return NULL;
38:
39: str = (const char*) cfg_GetAttribute(cfg, CFG("mqtt_pub"), CFG("name"));
40: if (!str) {
41: mqtt_rtlm_log("Error:: Unknown database name ...\n");
42: return NULL;
43: }
44:
45: if (sqlite3_open_v2(str, &sql, SQLITE_OPEN_READWRITE, NULL)) {
1.1.2.3 ! misho 46: MQTT_RTLM_LOG(sql);
1.1.2.2 misho 47: sqlite3_close(sql);
48: return NULL;
49: }
50:
51: return sql;
52: }
53:
54: /*
55: * mqtt_rtlm_close() Close database connection
56: *
57: * @sql = SQL handle
58: * return: none
59: */
60: void
61: mqtt_rtlm_close(sqlite3 *sql)
62: {
63: sqlite3_close(sql);
64: }
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