aqhome: implemented IPC client, fixed some bugs.

sending a PING request and retrieving the PONG response works now.

aqhome/ipc/endpoint_ipc_tcpc.c

@@ -0,0 +1,84 @@
+/****************************************************************************
+ * 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/endpoint_ipc_tcpc_p.h"
+
+#include <gwenhywfar/endpoint_tcpc.h>
+#include <gwenhywfar/endpoint_ipc.h>
+#include <gwenhywfar/debug.h>
+
+
+
+
+#define AQH_MSG_ENDPOINT_IPCC_NAME     "ipc_tcpc"
+
+
+GWEN_INHERIT(GWEN_MSG_ENDPOINT, AQH_ENDPOINT_IPCC)
+
+
+static void GWENHYWFAR_CB _freeData(void *bp, void *p);
+static void _run(GWEN_MSG_ENDPOINT *ep);
+
+
+
+
+
+
+GWEN_MSG_ENDPOINT *AQH_IpcTcpClientEndpoint_new(const char *host, int port, const char *name, int groupId)
+{
+  GWEN_MSG_ENDPOINT *ep;
+  AQH_ENDPOINT_IPCC *xep;
+
+  ep=GWEN_TcpcEndpoint_new(host, port, name?name:AQH_MSG_ENDPOINT_IPCC_NAME, groupId);
+  if (ep==NULL) {
+    DBG_INFO(AQH_LOGDOMAIN, "here");
+    return NULL;
+  }
+  GWEN_IpcEndpoint_Extend(ep);
+
+  GWEN_NEW_OBJECT(AQH_ENDPOINT_IPCC, xep);
+  GWEN_INHERIT_SETDATA(GWEN_MSG_ENDPOINT, AQH_ENDPOINT_IPCC, ep, xep, _freeData);
+
+  xep->previousRunFn=GWEN_MsgEndpoint_SetRunFn(ep, _run);
+
+  return ep;
+}
+
+
+
+void _freeData(void *bp, void *p)
+{
+  AQH_ENDPOINT_IPCC *xep;
+
+  xep=(AQH_ENDPOINT_IPCC*) p;
+  GWEN_FREE_OBJECT(xep);
+}
+
+
+
+void _run(GWEN_MSG_ENDPOINT *ep)
+{
+  AQH_ENDPOINT_IPCC *xep;
+
+  xep=GWEN_INHERIT_GETDATA(GWEN_MSG_ENDPOINT, AQH_ENDPOINT_IPCC, ep);
+  if (xep) {
+    if (xep->previousRunFn)
+        xep->previousRunFn(ep);
+    /* TODO: send CONNECT_REQ message, check for CONNECT_RSP  */
+  }
+}
+
+
+
+
+