implemented ipc messages getdevices req/rsp

aqhome/ipc/0BUILD

@@ -53,7 +53,10 @@
       msg_ipc_forward.h
       msg_ipc_value.h
       msg_ipc_ping.h
+      msg_ipc_error.h
       msg_ipc_setaccmsggrps.h
+      msg_ipc_getdevices_req.h
+      msg_ipc_getdevices_rsp.h
     </headers>
 
 
@@ -71,7 +74,10 @@
       msg_ipc_forward.c
       msg_ipc_value.c
       msg_ipc_ping.c
+      msg_ipc_error.c
       msg_ipc_setaccmsggrps.c
+      msg_ipc_getdevices_req.c
+      msg_ipc_getdevices_rsp.c
     </sources>
 
 

aqhome/ipc/msg_ipc.h

@@ -24,6 +24,10 @@
 #define AQH_MSGTYPE_IPC_VALUE          0x200
 #define AQH_MSGTYPE_IPC_PING           0x300
 #define AQH_MSGTYPE_IPC_SETACCMSGGRPS  0x400
+#define AQH_MSGTYPE_IPC_GETDEVICES_REQ 0x500
+#define AQH_MSGTYPE_IPC_GETDEVICES_RSP 0x600
+#define AQH_MSGTYPE_IPC_ERROR          0x700
+
 
 
 

aqhome/ipc/msg_ipc_error.c

@@ -0,0 +1,74 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2023 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/ipc/msg_ipc_error.h>
+
+#include <gwenhywfar/msg.h>
+#include <gwenhywfar/buffer.h>
+
+#include <gwenhywfar/misc.h>
+#include <gwenhywfar/list.h>
+#include <gwenhywfar/error.h>
+#include <gwenhywfar/debug.h>
+#include <gwenhywfar/text.h>
+#include <gwenhywfar/msg_ipc.h>
+
+
+#define AQH_MSGIPC_ERROR_OFFS_ERRORCODE   0   /* 2 bytes */
+
+#define AQH_MSGIPC_ERROR_MINSIZE          (GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_ERROR_OFFS_ERRORCODE+2)
+
+
+
+
+GWEN_MSG *AQH_ErrorIpcMsg_new(uint16_t code, uint16_t errorCode)
+{
+  GWEN_MSG *msg;
+  uint8_t *ptr;
+
+  msg=GWEN_IpcMsg_new(AQH_IPC_PROTOCOL_ID, AQH_IPC_PROTOCOL_VERSION, code, AQH_MSGIPC_ERROR_MINSIZE, NULL);
+  ptr=GWEN_Msg_GetBuffer(msg);
+  ptr[GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_ERROR_OFFS_ERRORCODE+0]=errorCode & 0xff;
+  ptr[GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_ERROR_OFFS_ERRORCODE+1]=errorCode & 0xff;
+
+  return msg;
+}
+
+
+
+uint16_t AQH_ErrorIpcMsg_GetErrorCode(const GWEN_MSG *msg)
+{
+  return GWEN_Msg_GetUint16At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_ERROR_OFFS_ERRORCODE, 0);
+}
+
+
+
+
+
+void AQH_ErrorIpcMsg_DumpToBuffer(const GWEN_MSG *msg, GWEN_BUFFER *dbuf, const char *sText)
+{
+  if (GWEN_Msg_GetBytesInBuffer(msg)>=AQH_MSGIPC_ERROR_MINSIZE) {
+    GWEN_Buffer_AppendArgs(dbuf,
+                           "ERROR (code=%d, proto=%d, proto version=%d, error=%d)\n",
+                           GWEN_IpcMsg_GetCode(msg),
+                           GWEN_IpcMsg_GetProtoId(msg),
+                           GWEN_IpcMsg_GetProtoVersion(msg),
+                           AQH_ErrorIpcMsg_GetErrorCode(msg));
+  }
+}
+
+
+
+
+
+
+

aqhome/ipc/msg_ipc_error.h

@@ -0,0 +1,33 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2023 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_MSG_IPC_ERROR_H
+#define AQH_MSG_IPC_ERROR_H
+
+
+#include <aqhome/api.h>
+#include <aqhome/ipc/msg_ipc.h>
+#include <aqhome/msg/msg_node.h>
+
+#include <gwenhywfar/msg.h>
+#include <gwenhywfar/buffer.h>
+
+
+#define AQH_MSG_IPC_ERROR_OK     0
+#define AQH_MSG_IPC_ERROR_NODATA 1
+
+
+AQHOME_API GWEN_MSG *AQH_ErrorIpcMsg_new(uint16_t code, uint16_t errorCode);
+AQHOME_API uint16_t AQH_ErrorIpcMsg_GetErrorCode(const GWEN_MSG *msg);
+AQHOME_API void AQH_ErrorIpcMsg_DumpToBuffer(const GWEN_MSG *msg, GWEN_BUFFER *dbuf, const char *sText);
+
+
+#endif
+
+
+

aqhome/ipc/msg_ipc_getdevices_req.c

@@ -0,0 +1,52 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2023 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/ipc/msg_ipc_getdevices_req.h>
+
+#include <gwenhywfar/msg.h>
+#include <gwenhywfar/buffer.h>
+
+#include <gwenhywfar/misc.h>
+#include <gwenhywfar/list.h>
+#include <gwenhywfar/error.h>
+#include <gwenhywfar/debug.h>
+#include <gwenhywfar/text.h>
+#include <gwenhywfar/msg_ipc.h>
+
+
+#define AQH_MSGIPC_GETDEVICES_REQ_MINSIZE          (GWEN_MSGIPC_OFFS_PAYLOAD)
+
+
+
+
+GWEN_MSG *AQH_GetDevicesRequestIpcMsg_new(uint16_t code)
+{
+  return GWEN_IpcMsg_new(AQH_IPC_PROTOCOL_ID, AQH_IPC_PROTOCOL_VERSION, code, AQH_MSGIPC_GETDEVICES_REQ_MINSIZE, NULL);
+}
+
+
+
+void AQH_GetDevicesRequestIpcMsg_DumpToBuffer(const GWEN_MSG *msg, GWEN_BUFFER *dbuf, const char *sText)
+{
+  if (GWEN_Msg_GetBytesInBuffer(msg)>=AQH_MSGIPC_GETDEVICES_REQ_MINSIZE) {
+    GWEN_Buffer_AppendArgs(dbuf,
+                           "GET_DEVICES REQ (code=%d, proto=%d, proto version=%d)\n",
+                           GWEN_IpcMsg_GetCode(msg),
+                           GWEN_IpcMsg_GetProtoId(msg),
+                           GWEN_IpcMsg_GetProtoVersion(msg));
+  }
+}
+
+
+
+
+

aqhome/ipc/msg_ipc_getdevices_req.h

@@ -0,0 +1,27 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2023 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_MSGIPC_GETDEVICES_REQ_H
+#define AQH_MSGIPC_GETDEVICES_REQ_H
+
+
+#include <aqhome/api.h>
+#include <aqhome/ipc/msg_ipc.h>
+
+#include <gwenhywfar/msg.h>
+#include <gwenhywfar/buffer.h>
+
+
+AQHOME_API GWEN_MSG *AQH_GetDevicesRequestIpcMsg_new(uint16_t code);
+
+AQHOME_API void AQH_GetDevicesRequestIpcMsg_DumpToBuffer(const GWEN_MSG *msg, GWEN_BUFFER *dbuf, const char *sText);
+
+
+
+#endif
+

aqhome/ipc/msg_ipc_getdevices_rsp.c

@@ -0,0 +1,162 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2023 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/ipc/msg_ipc_getdevices_rsp.h>
+
+#include <gwenhywfar/msg.h>
+#include <gwenhywfar/buffer.h>
+
+#include <gwenhywfar/misc.h>
+#include <gwenhywfar/list.h>
+#include <gwenhywfar/error.h>
+#include <gwenhywfar/debug.h>
+#include <gwenhywfar/text.h>
+#include <gwenhywfar/msg_ipc.h>
+
+
+#define AQH_MSGIPC_GETDEVICES_RSP_OFFS_FLAGS     0   /* 1 bytes */
+#define AQH_MSGIPC_GETDEVICES_RSP_OFFS_BUSADDR   1   /* 1 bytes */
+#define AQH_MSGIPC_GETDEVICES_RSP_OFFS_UID       2   /* 4 bytes */
+#define AQH_MSGIPC_GETDEVICES_RSP_OFFS_FWTYPE    6   /* 2 bytes */
+#define AQH_MSGIPC_GETDEVICES_RSP_OFFS_FWVER     8   /* 2 bytes */
+#define AQH_MSGIPC_GETDEVICES_RSP_OFFS_MODULES  10   /* 2 bytes */
+#define AQH_MSGIPC_GETDEVICES_RSP_OFFS_LASTCHG  12   /* 8 bytes */
+
+
+#define AQH_MSGIPC_GETDEVICES_RSP_MINSIZE          (GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_LASTCHG+8)
+
+
+
+
+GWEN_MSG *AQH_GetDevicesResponseIpcMsg_new(uint16_t code, uint8_t flags, const AQH_NODE_INFO *ni)
+{
+  GWEN_MSG *msg;
+  uint8_t *ptr;
+  uint32_t u32;
+  uint64_t u64=0;
+  const GWEN_TIMESTAMP *t;
+
+  msg=GWEN_IpcMsg_new(AQH_IPC_PROTOCOL_ID, AQH_IPC_PROTOCOL_VERSION, code, AQH_MSGIPC_GETDEVICES_RSP_MINSIZE, NULL);
+  ptr=GWEN_Msg_GetBuffer(msg)+GWEN_MSGIPC_OFFS_PAYLOAD;
+
+  *(ptr++)=flags & 0xff;
+
+  *(ptr++)=AQH_NodeInfo_GetBusAddress(ni);
+
+  u32=AQH_NodeInfo_GetUid(ni);
+  *(ptr++)=u32 & 0xff;
+  *(ptr++)=(u32>>8) & 0xff;
+  *(ptr++)=(u32>>16) & 0xff;
+  *(ptr++)=(u32>>24) & 0xff;
+
+  u32=AQH_NodeInfo_GetFirmwareType(ni);
+  *(ptr++)=u32 & 0xff;
+  *(ptr++)=(u32>>8) & 0xff;
+
+  u32=AQH_NodeInfo_GetFirmwareVersion(ni);
+  *(ptr++)=u32 & 0xff;
+  *(ptr++)=(u32>>8) & 0xff;
+
+  u32=AQH_NodeInfo_GetModules(ni);
+  *(ptr++)=u32 & 0xff;
+  *(ptr++)=(u32>>8) & 0xff;
+
+  t=AQH_NodeInfo_GetTimestampLastChange(ni);
+  if (t)
+    u64=(uint64_t)GWEN_Timestamp_toInt64(t);
+  *(ptr++)=u64 & 0xff;
+  *(ptr++)=(u64>>8) & 0xff;
+  *(ptr++)=(u64>>16) & 0xff;
+  *(ptr++)=(u64>>24) & 0xff;
+  *(ptr++)=(u64>>32) & 0xff;
+  *(ptr++)=(u64>>40) & 0xff;
+  *(ptr++)=(u64>>48) & 0xff;
+  *(ptr++)=(u64>>56) & 0xff;
+
+  return msg;
+}
+
+
+
+uint8_t AQH_GetDevicesResponseIpcMsg_GetFlags(const GWEN_MSG *msg)
+{
+  return GWEN_Msg_GetUint8At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_FLAGS, 0);
+}
+
+
+
+uint8_t AQH_GetDevicesResponseIpcMsg_GetBusAddress(const GWEN_MSG *msg)
+{
+  return GWEN_Msg_GetUint16At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_BUSADDR, 0);
+}
+
+
+
+uint32_t AQH_GetDevicesResponseIpcMsg_GetUid(const GWEN_MSG *msg)
+{
+  return GWEN_Msg_GetUint32At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_UID, 0);
+}
+
+
+
+uint16_t AQH_GetDevicesResponseIpcMsg_GetFirmwareType(const GWEN_MSG *msg)
+{
+  return GWEN_Msg_GetUint16At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_FWTYPE, 0);
+}
+
+
+
+uint16_t AQH_GetDevicesResponseIpcMsg_GetFirmwareVersion(const GWEN_MSG *msg)
+{
+  return GWEN_Msg_GetUint16At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_FWVER, 0);
+}
+
+
+
+uint16_t AQH_GetDevicesResponseIpcMsg_GetModules(const GWEN_MSG *msg)
+{
+  return GWEN_Msg_GetUint16At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_MODULES, 0);
+}
+
+
+
+int64_t AQH_GetDevicesResponseIpcMsg_GetTimestamp(const GWEN_MSG *msg)
+{
+  uint64_t v;
+
+  v=(uint64_t) GWEN_Msg_GetUint32At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_LASTCHG, 0);
+  v|=((uint64_t)GWEN_Msg_GetUint32At(msg, GWEN_MSGIPC_OFFS_PAYLOAD+AQH_MSGIPC_GETDEVICES_RSP_OFFS_LASTCHG+4, 0))<<32;
+  return (int64_t) v;
+}
+
+
+
+void AQH_GetDevicesResponseIpcMsg_DumpToBuffer(const GWEN_MSG *msg, GWEN_BUFFER *dbuf, const char *sText)
+{
+  if (GWEN_Msg_GetBytesInBuffer(msg)>=AQH_MSGIPC_GETDEVICES_RSP_MINSIZE) {
+    GWEN_Buffer_AppendArgs(dbuf,
+                           "GET_DEVICES_RSP (code=%d, proto=%d, proto version=%d, uid=0x%08x, bus addr=0x%02x, flags=0x%02x)\n",
+                           GWEN_IpcMsg_GetCode(msg),
+                           GWEN_IpcMsg_GetProtoId(msg),
+                           GWEN_IpcMsg_GetProtoVersion(msg),
+                           (unsigned int) AQH_GetDevicesResponseIpcMsg_GetUid(msg),
+                           AQH_GetDevicesResponseIpcMsg_GetBusAddress(msg),
+                           AQH_GetDevicesResponseIpcMsg_GetFlags(msg));
+  }
+}
+
+
+
+
+
+
+

aqhome/ipc/msg_ipc_getdevices_rsp.h

@@ -0,0 +1,40 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2023 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_MSGIPC_GETDEVICES_RSP_H
+#define AQH_MSGIPC_GETDEVICES_RSP_H
+
+
+#include <aqhome/api.h>
+#include <aqhome/ipc/msg_ipc.h>
+#include <aqhome/nodes/nodeinfo.h>
+
+#include <gwenhywfar/msg.h>
+#include <gwenhywfar/buffer.h>
+
+
+#define AQH_MSGIPC_GETDEVICES_RSP_FLAGS_LAST 0x01
+
+
+AQHOME_API GWEN_MSG *AQH_GetDevicesResponseIpcMsg_new(uint16_t code, uint8_t flags, const AQH_NODE_INFO *ni);
+
+AQHOME_API uint8_t AQH_GetDevicesResponseIpcMsg_GetFlags(const GWEN_MSG *msg);
+AQHOME_API uint8_t AQH_GetDevicesResponseIpcMsg_GetBusAddress(const GWEN_MSG *msg);
+
+AQHOME_API uint32_t AQH_GetDevicesResponseIpcMsg_GetUid(const GWEN_MSG *msg);
+AQHOME_API uint16_t AQH_GetDevicesResponseIpcMsg_GetFirmwareType(const GWEN_MSG *msg);
+AQHOME_API uint16_t AQH_GetDevicesResponseIpcMsg_GetFirmwareVersion(const GWEN_MSG *msg);
+AQHOME_API uint16_t AQH_GetDevicesResponseIpcMsg_GetModules(const GWEN_MSG *msg);
+AQHOME_API int64_t AQH_GetDevicesResponseIpcMsg_GetTimestamp(const GWEN_MSG *msg);
+
+AQHOME_API void AQH_GetDevicesResponseIpcMsg_DumpToBuffer(const GWEN_MSG *msg, GWEN_BUFFER *dbuf, const char *sText);
+
+
+
+#endif
+

aqhome/ipc/msg_ipc_value.h

@@ -32,6 +32,8 @@ AQHOME_API int16_t AQH_ValueIpcMsg_GetValueNom(const GWEN_MSG *msg);
 AQHOME_API int16_t AQH_ValueIpcMsg_GetValueDenom(const GWEN_MSG *msg);
 AQHOME_API double AQH_ValueIpcMsg_GetValueAsDouble(const GWEN_MSG *msg);
 
+AQHOME_API void AQH_ValueIpcMsg_DumpToBuffer(const GWEN_MSG *msg, GWEN_BUFFER *dbuf, const char *sText);
+
 
 #endif
 

aqhome/msgmanager.c

@@ -22,6 +22,7 @@
 #include "aqhome/msg/msg_haveaddr.h"
 #include "aqhome/msg/msg_device.h"
 #include "aqhome/msg/msg_ping.h"
+#include "aqhome/msg/msg_flashready.h"
 #include "aqhome/msg/endpoint_tty.h"
 #include "aqhome/msg/endpoint_node.h"
 #include "aqhome/mqtt/endpoint_mqttc.h"
@@ -29,6 +30,8 @@
 #include "aqhome/ipc/msg_ipc_ping.h"
 #include "aqhome/ipc/msg_ipc_setaccmsggrps.h"
 #include "aqhome/ipc/msg_ipc_forward.h"
+#include "aqhome/ipc/msg_ipc_getdevices_rsp.h"
+#include "aqhome/ipc/msg_ipc_error.h"
 
 #include <gwenhywfar/endpoint_tcpc.h>
 #include <gwenhywfar/endpoint_connectable.h>
@@ -54,12 +57,15 @@ static void _handleMsgHaveAddress(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT
 static void _handleMsgComSendStat(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
 static void _handleMsgComRecvStat(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
 static void _handleMsgDevice(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
+static void _handleMsgFlashReady(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
 
 static void _handleIpcMsgPing(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
 static void _handleIpcMsgSetAccMsgGrps(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
 static void _handleIpcMsgForward(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
+static void _handleIpcMsgGetDevicesReq(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
 
 static AQH_NODE_INFO *_getOrCreateNodeAndUpdateUidAddr(GWEN_MSG_ENDPOINT_MGR *emgr, const GWEN_MSG *msg, uint32_t uid);
+static void _updateTimestampLastChange(AQH_NODE_INFO *ni);
 
 
 
@@ -230,6 +236,7 @@ void _handleNodeMsg(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GW
       case AQH_MSG_TYPE_CLAIM_ADDRESS: _handleMsgClaimAddress(emgr, ep, msg); break;
       case AQH_MSG_TYPE_HAVE_ADDRESS:  _handleMsgHaveAddress(emgr, ep, msg); break;
       case AQH_MSG_TYPE_DEVICE:        _handleMsgDevice(emgr, ep, msg); break;
+      case AQH_MSG_TYPE_FLASH_READY:   _handleMsgFlashReady(emgr, ep, msg); break;
       default:                         break;
     }
   }
@@ -245,10 +252,11 @@ void _handleIpcMsg(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWE
   code=GWEN_IpcMsg_GetCode(msg);
   DBG_ERROR(AQH_LOGDOMAIN, "Received IPC packet");
   switch(code) {
-  case AQH_MSGTYPE_IPC_PING:          _handleIpcMsgPing(emgr, ep, msg); break;
-  case AQH_MSGTYPE_IPC_SETACCMSGGRPS: _handleIpcMsgSetAccMsgGrps(emgr, ep, msg); break;
+  case AQH_MSGTYPE_IPC_PING:           _handleIpcMsgPing(emgr, ep, msg); break;
+  case AQH_MSGTYPE_IPC_SETACCMSGGRPS:  _handleIpcMsgSetAccMsgGrps(emgr, ep, msg); break;
   case AQH_MSGTYPE_IPC_FORWARD:        _handleIpcMsgForward(emgr, ep, msg); break;
-  default:                   break;
+  case AQH_MSGTYPE_IPC_GETDEVICES_REQ: _handleIpcMsgGetDevicesReq(emgr, ep, msg); break;
+  default:                              break;
   }
 }
 
@@ -301,6 +309,46 @@ void _handleIpcMsgForward(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, co
 
 
 
+void _handleIpcMsgGetDevicesReq(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
+{
+  AQH_MSG_MANAGER *xmgr;
+
+  xmgr=GWEN_INHERIT_GETDATA(GWEN_MSG_ENDPOINT_MGR, AQH_MSG_MANAGER, emgr);
+  if (xmgr) {
+    AQH_NODE_INFO_LIST *nodeInfoList;
+
+    DBG_ERROR(AQH_LOGDOMAIN, "Received IPC GetDevicesRequest message");
+    nodeInfoList=AQH_NodeDb_GetAllNodeInfos(xmgr->nodeDb);
+    if (nodeInfoList && AQH_NodeInfo_List_GetCount(nodeInfoList)) {
+      const AQH_NODE_INFO *ni;
+
+      ni=AQH_NodeInfo_List_First(nodeInfoList);
+      while(ni) {
+        const AQH_NODE_INFO *niNext;
+        GWEN_MSG *msgOut;
+
+        niNext=AQH_NodeInfo_List_Next(ni);
+        DBG_INFO(AQH_LOGDOMAIN, "Sending response for node %02x (%08x)", AQH_NodeInfo_GetBusAddress(ni), AQH_NodeInfo_GetUid(ni));
+        msgOut=AQH_GetDevicesResponseIpcMsg_new(AQH_MSGTYPE_IPC_GETDEVICES_RSP, niNext?0:AQH_MSGIPC_GETDEVICES_RSP_FLAGS_LAST, ni);
+        GWEN_MsgEndpoint_AddSendMessage(ep, msgOut);
+        ni=niNext;
+      }
+    }
+    else {
+      GWEN_MSG *msgOut;
+
+      DBG_INFO(AQH_LOGDOMAIN, "No nodes");
+      msgOut=AQH_ErrorIpcMsg_new(AQH_MSGTYPE_IPC_ERROR, AQH_MSG_IPC_ERROR_NODATA);
+      GWEN_MsgEndpoint_AddSendMessage(ep, msgOut);
+    }
+  }
+}
+
+
+
+
+
+
 void _handleMsgValue2(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
 {
   AQH_MSG_MANAGER *xmgr;
@@ -395,6 +443,7 @@ void _handleMsgComSendStat(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, c
     AQH_NodeInfo_SetStatsCollisions(ni, AQH_SendStatsMsg_GetCollisions(msg));
     AQH_NodeInfo_SetStatsBusy(ni, AQH_SendStatsMsg_GetBusyErrors(msg));
     AQH_NodeDb_SetModified(xmgr->nodeDb);
+    _updateTimestampLastChange(ni);
   }
 }
 
@@ -418,6 +467,7 @@ void _handleMsgComRecvStat(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, c
     AQH_NodeInfo_SetStatsCrcErrors(ni, AQH_RecvStatsMsg_GetCrcErrors(msg));
     AQH_NodeInfo_SetStatsIoErrors(ni, AQH_RecvStatsMsg_GetIoErrors(msg));
     AQH_NodeDb_SetModified(xmgr->nodeDb);
+    _updateTimestampLastChange(ni);
   }
 }
 
@@ -438,6 +488,32 @@ void _handleMsgDevice(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const
       AQH_NodeInfo_SetFirmwareType(ni, AQH_DeviceMsg_GetFirmwareType(msg));
       AQH_NodeInfo_SetFirmwareVersion(ni, (AQH_DeviceMsg_GetFirmwareHigh(msg)<<8) | AQH_DeviceMsg_GetFirmwareLow(msg));
       AQH_NodeInfo_SetModules(ni, AQH_DeviceMsg_GetModuleMask(msg));
+      _updateTimestampLastChange(ni);
+      AQH_NodeDb_SetModified(xmgr->nodeDb);
+    }
+    else {
+      DBG_INFO(AQH_LOGDOMAIN, "Error handling message");
+    }
+  }
+}
+
+
+
+void _handleMsgFlashReady(GWEN_MSG_ENDPOINT_MGR *emgr, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
+{
+  AQH_MSG_MANAGER *xmgr;
+
+  xmgr=GWEN_INHERIT_GETDATA(GWEN_MSG_ENDPOINT_MGR, AQH_MSG_MANAGER, emgr);
+  if (xmgr) {
+    AQH_NODE_INFO *ni;
+    uint32_t uid;
+
+    uid=AQH_FlashReadyMsg_GetUid(msg);
+    ni=_getOrCreateNodeAndUpdateUidAddr(emgr, msg, uid);
+    if (ni) {
+      AQH_NodeInfo_SetFirmwareType(ni, AQH_FlashReadyMsg_GetFirmwareType(msg));
+      AQH_NodeInfo_SetFirmwareVersion(ni, AQH_FlashReadyMsg_GetFirmwareVersion(msg));
+      _updateTimestampLastChange(ni);
       AQH_NodeDb_SetModified(xmgr->nodeDb);
     }
     else {
@@ -465,7 +541,8 @@ AQH_NODE_INFO *_getOrCreateNodeAndUpdateUidAddr(GWEN_MSG_ENDPOINT_MGR *emgr, con
       storedBusAddr=AQH_NodeInfo_GetBusAddress(ni);
       if (busAddr!=0 && storedBusAddr!=busAddr) {
         DBG_INFO(AQH_LOGDOMAIN, "Changed busaddr for %08x from %02x to %02x", uid, storedBusAddr, busAddr);
-        AQH_NodeInfo_SetBusAddress(ni, busAddr);
+	AQH_NodeInfo_SetBusAddress(ni, busAddr);
+	_updateTimestampLastChange(ni);
         AQH_NodeDb_SetModified(xmgr->nodeDb);
       }
     }
@@ -475,6 +552,7 @@ AQH_NODE_INFO *_getOrCreateNodeAndUpdateUidAddr(GWEN_MSG_ENDPOINT_MGR *emgr, con
       ni=AQH_NodeInfo_new();
       AQH_NodeInfo_SetBusAddress(ni, busAddr);
       AQH_NodeInfo_SetUid(ni, uid);
+      _updateTimestampLastChange(ni);
       rv=AQH_NodeDb_AddNodeInfo(xmgr->nodeDb, ni);
       if (rv<0) {
         DBG_INFO(AQH_LOGDOMAIN, "here (%d)", rv);
@@ -492,6 +570,17 @@ AQH_NODE_INFO *_getOrCreateNodeAndUpdateUidAddr(GWEN_MSG_ENDPOINT_MGR *emgr, con
 
 
 
+void _updateTimestampLastChange(AQH_NODE_INFO *ni)
+{
+  GWEN_TIMESTAMP *t;
+
+  t=GWEN_Timestamp_NowInLocalTime();
+  AQH_NodeInfo_SetTimestampLastChange(ni, t);
+  GWEN_Timestamp_free(t);
+}
+
+
+