aqhome: more work on transformation to event2/ipc2.

apps/aqhome-tool/data/client.c

@@ -0,0 +1,222 @@
+/****************************************************************************
+ * 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 "./client_p.h"
+#include "../utils.h"
+
+#include "aqhome/aqhome.h"
+#include "aqhome/msg/ipc/m_ipc.h"
+#include "aqhome/msg/ipc/m_ipc_tag16.h"
+#include "aqhome/msg/ipc/m_ipc_result.h"
+#include "aqhome/ipc2/endpoint.h"
+
+#include <gwenhywfar/args.h>
+#include <gwenhywfar/i18n.h>
+#include <gwenhywfar/debug.h>
+#include <gwenhywfar/text.h>
+
+
+
+GWEN_INHERIT(AQH_OBJECT, AQH_TOOL_CLIENT)
+
+
+
+
+static void GWENHYWFAR_CB _freeData(void *bp, void *p);
+
+static int _sendWaitHandle(AQH_OBJECT *o, AQH_TOOL_CLIENT *xo);
+static AQH_MESSAGE *_createRequestMessage(AQH_OBJECT *o, uint32_t msgId);
+static int _handleResponseMessage(AQH_OBJECT *o, const AQH_MESSAGE *msg, const GWEN_TAG16_LIST *tagList);
+
+
+
+
+
+AQH_OBJECT *AQH_ToolClient_new(AQH_EVENT_LOOP *eventLoop, GWEN_DB_NODE *dbGlobalArgs, const GWEN_ARGS *argDescrs)
+{
+  AQH_OBJECT *o;
+  AQH_TOOL_CLIENT *xo;
+
+  o=AQH_Object_new(eventLoop);
+  GWEN_NEW_OBJECT(AQH_TOOL_CLIENT, xo);
+  GWEN_INHERIT_SETDATA(AQH_OBJECT, AQH_TOOL_CLIENT, o, xo, _freeData);
+  xo->dbGlobalArgs=dbGlobalArgs;
+  xo->args=argDescrs;
+
+  return o;
+}
+
+
+
+void GWENHYWFAR_CB _freeData(GWEN_UNUSED void *bp, void *p)
+{
+  AQH_TOOL_CLIENT *xo;
+
+  xo=(AQH_TOOL_CLIENT*)p;
+  GWEN_DB_Group_free(xo->dbLocalArgs);
+  GWEN_DB_Group_free(xo->dbGlobalArgs);
+  AQH_Object_free(xo->ipcEndpoint);
+  GWEN_FREE_OBJECT(xo);
+}
+
+
+
+int AQH_ToolClient_ReadLocalArgs(AQH_OBJECT *o, int argc, char **argv)
+{
+  if (o) {
+    AQH_TOOL_CLIENT *xo;
+
+    xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQH_TOOL_CLIENT, o);
+    if (xo) {
+      int rv;
+
+      GWEN_DB_Group_free(xo->dbLocalArgs);
+      xo->dbLocalArgs=GWEN_DB_GetGroup(xo->dbGlobalArgs, GWEN_DB_FLAGS_DEFAULT, "local");
+      rv=GWEN_Args_Check(argc, argv, 1, GWEN_ARGS_MODE_ALLOW_FREEPARAM, xo->args, xo->dbLocalArgs);
+      if (rv==GWEN_ARGS_RESULT_ERROR) {
+        fprintf(stderr, "ERROR: Could not parse arguments\n");
+        return 1;
+      }
+      else if (rv==GWEN_ARGS_RESULT_HELP) {
+        GWEN_BUFFER *ubuf;
+    
+        ubuf=GWEN_Buffer_new(0, 1024, 0, 1);
+        if (GWEN_Args_Usage(xo->args, ubuf, GWEN_ArgsOutType_Txt)) {
+          fprintf(stderr, "ERROR: Could not create help string\n");
+          return 1;
+        }
+        fprintf(stderr, "%s\n", GWEN_Buffer_GetStart(ubuf));
+        GWEN_Buffer_free(ubuf);
+        return 1;
+      }
+      xo->timeoutInSeconds=GWEN_DB_GetIntValue(xo->dbLocalArgs, "timeout", 0, 5);
+
+      AQH_MergeConfigFileIntoConfig(xo->dbLocalArgs, "ConfigFile");
+      return 0;
+    }
+  }
+  return 1;
+}
+
+
+
+void AQH_ToolClient_SetCreateRequestMessageFn(AQH_OBJECT *o, AQH_TOOLCLIENT_CREATEREQUESTMESSAGE_FN f)
+{
+  AQH_TOOL_CLIENT *xo;
+
+  xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQH_TOOL_CLIENT, o);
+  if (xo)
+    xo->createRequestMessageFn=f;
+}
+
+
+
+void AQH_ToolClient_SetHandleResponseMessageFn(AQH_OBJECT *o, AQH_TOOLCLIENT_HANDLERESPONSEMESSAGE_FN f)
+{
+  AQH_TOOL_CLIENT *xo;
+
+  xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQH_TOOL_CLIENT, o);
+  if (xo)
+    xo->handleResponseMessageFn=f;
+}
+
+
+
+int AQH_ToolClient_Run(AQH_OBJECT *o)
+{
+  AQH_TOOL_CLIENT *xo;
+
+  xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQH_TOOL_CLIENT, o);
+  if (xo) {
+    xo->ipcEndpoint=Utils2_SetupBrokerClientEndpoint(AQH_Object_GetEventLoop(o), xo->dbLocalArgs, 0);
+    if (xo->ipcEndpoint==NULL) {
+      DBG_ERROR(NULL, "ERROR creating TCP connection");
+      return 2;
+    }
+    return _sendWaitHandle(o, xo);
+  }
+  return GWEN_ERROR_INVALID;
+}
+
+
+
+int _sendWaitHandle(AQH_OBJECT *o, AQH_TOOL_CLIENT *xo)
+{
+  AQH_EVENT_LOOP *eventLoop;
+  AQH_MESSAGE *msgOut;
+  uint32_t msgId;
+
+  eventLoop=AQH_Object_GetEventLoop(o);
+  msgId=AQH_Endpoint_GetNextMessageId(xo->ipcEndpoint);
+  msgOut=_createRequestMessage(o, msgId);
+  if (msgOut==NULL) {
+    DBG_ERROR(NULL, "Error creating outbound message");
+    return 2;
+  }
+  AQH_Endpoint_AddMsgOut(xo->ipcEndpoint, msgOut);
+
+  for (;;) {
+    AQH_MESSAGE *msgIn;
+
+    msgIn=Utils2_WaitForResponseMsg(eventLoop, xo->ipcEndpoint, msgId, xo->timeoutInSeconds);
+    if (msgIn) {
+      GWEN_TAG16_LIST *tagList;
+
+      tagList=AQH_IpcMessageTag16_ParsePayload(msgIn, 0);
+      if (tagList) {
+        int rv;
+
+        rv=_handleResponseMessage(o, msgIn, tagList);
+        AQH_Message_free(msgIn);
+        if (rv<0) {
+          DBG_ERROR(NULL, "here (%d)", rv);
+          return 3;
+        }
+        else if (rv==1) {
+          DBG_ERROR(NULL, "Done.");
+          return 0;
+        }
+      }
+    }
+  } /* for */
+  return 1;
+}
+
+
+
+AQH_MESSAGE *_createRequestMessage(AQH_OBJECT *o, uint32_t msgId)
+{
+  AQH_TOOL_CLIENT *xo;
+
+  xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQH_TOOL_CLIENT, o);
+  if (xo) {
+    if (xo->createRequestMessageFn)
+      return xo->createRequestMessageFn(o, msgId);
+  }
+  return NULL;
+}
+
+
+
+int _handleResponseMessage(AQH_OBJECT *o, const AQH_MESSAGE *msg, const GWEN_TAG16_LIST *tagList)
+{
+  AQH_TOOL_CLIENT *xo;
+
+  xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQH_TOOL_CLIENT, o);
+  if (xo) {
+    if (xo->handleResponseMessageFn)
+      return xo->handleResponseMessageFn(o, msg, tagList);
+  }
+  return 0;
+}
+
+