added argument "DEVICENAME" to GETDEVICES request.

faster if only a specific device is requested.

aqhome/msg/ipc/data/m_ipcd_getdevices.h

@@ -0,0 +1,34 @@
+/****************************************************************************
+ * 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.
+ ****************************************************************************/
+
+#ifndef AQH_M_IPCD_GETDEVICES_H
+#define AQH_M_IPCD_GETDEVICES_H
+
+
+
+#include <aqhome/api.h>
+#include <aqhome/ipc2/message.h>
+#include <aqhome/data/value.h>
+
+#include <gwenhywfar/tag16.h>
+#include <gwenhywfar/buffer.h>
+
+
+
+#define AQH_MSGDATA_GETDEVICES_TAGS_DEVICENAME  0x0001
+
+
+
+AQHOME_API AQH_MESSAGE *AQH_IpcdMessageGetDevices_new(uint16_t code, uint32_t msgId, uint32_t refMsgId, const char *deviceName);
+
+AQHOME_API void AQH_IpcdMessageGetDevices_DumpToBuffer(const AQH_MESSAGE *msg, const GWEN_TAG16_LIST *tagList,
+                                                       GWEN_BUFFER *dbuf, const char *sText);
+
+
+
+#endif