wrote mote mariadb client service code

mio/bin/t04.c

@@ -6,6 +6,7 @@
 
 #include <mariadb/mysql.h>
 
+#if 0
 static void mar_on_disconnect (mio_dev_mar_t* dev)
 {
 }
@@ -111,3 +112,79 @@ oops:
 	if (mio) mio_close (mio);
 	return 0;
 }
+#endif
+
+
+
+
+
+
+
+
+
+int main (int argc, char* argv[])
+{
+
+	mio_t* mio = MIO_NULL;
+	mio_svc_marc_t* marc;
+	mio_svc_marc_connect_t ci;
+
+	if (argc != 6)
+	{
+		fprintf (stderr, "Usage: %s ipaddr port username password dbname\n", argv[0]);
+		return -1;
+	}
+
+	mio = mio_open(MIO_NULL, 0, MIO_NULL, 512, MIO_NULL);
+	if (!mio)
+	{
+		printf ("Cannot open mio\n");
+		goto oops;
+	}
+
+
+	memset (&ci, 0, MIO_SIZEOF(ci));
+	ci.host = argv[1];
+	ci.port = 3306; /* TODO: argv[2]; */
+	ci.username = argv[3];
+	ci.password = argv[4];
+	ci.dbname = argv[5];
+
+	marc = mio_svc_marc_start(mio, &ci);
+	if (!marc)
+	{
+		printf ("Cannot start a mariadb client service\n");
+		goto oops;
+	}
+
+	mio_svc_mar_querywithbchars (marc, 0, "SHOW STATUS", 11, MIO_NULL);
+
+#if 0
+	memset (&mi, 0, MIO_SIZEOF(mi));
+	/*mi.on_write = mar_on_write;
+	mi.on_read = mar_on_read;*/
+	mi.on_connect = mar_on_connect;
+	mi.on_disconnect = mar_on_disconnect;
+	mi.on_query_started = mar_on_query_started;
+	mi.on_row_fetched = mar_on_row_fetched;
+
+	mar = mio_dev_mar_make(mio, 0, &mi);
+	if (!mar)
+	{
+		printf ("Cannot make a mar db client device\n");
+		goto oops;
+	}
+
+	if (mio_dev_mar_connect(mar, &ci) <= -1)
+	{
+		printf ("Cannot connect to mar db server\n");
+		goto oops;
+	}
+#endif
+
+	mio_loop (mio);
+
+oops:
+	if (mio) mio_close (mio);
+	return 0;
+}