aqhome: adapted server aqhome-mqttlog to events2 api.

aqhome/msg/mqtt/m_mqtt_subscribe.c

@@ -0,0 +1,46 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2025 Martin Preuss, all rights reserved.
+ *
+ * The license for this file can be found in the file COPYING which you
+ * should have received along with this file.
+ ****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "aqhome/msg/mqtt/m_mqtt_subscribe.h"
+#include "aqhome/msg/mqtt/m_mqtt.h"
+
+#include <gwenhywfar/text.h>
+#include <gwenhywfar/debug.h>
+
+
+
+/* ------------------------------------------------------------------------------------------------
+ * implementation
+ * ------------------------------------------------------------------------------------------------
+ */
+
+AQH_MESSAGE *AQH_MqttMessageSubscribe_new(uint8_t flags, uint16_t packetId, const char *sTopic, uint8_t requestedQos)
+{
+  AQH_MESSAGE *msg;
+  GWEN_BUFFER *buf;
+
+  buf=GWEN_Buffer_new(0, 64, 0, 1);
+  GWEN_Buffer_AppendByte(buf, (packetId>>8) & 0xff);
+  GWEN_Buffer_AppendByte(buf, packetId & 0xff);
+  /* add topic filter / qos pair */
+  AQH_MqttMessage_AppendStringWithLenToBuffer(buf, sTopic);
+  GWEN_Buffer_AppendByte(buf, requestedQos);
+
+  msg=AQH_MqttMessage_new(AQH_MQTTMSG_MSGTYPE_SUBSCRIBE | flags,
+                          GWEN_Buffer_GetUsedBytes(buf),
+                          (const uint8_t*) GWEN_Buffer_GetStart(buf));
+  GWEN_Buffer_free(buf);
+  return msg;
+}
+
+
+