implemented ipc messages getdevices req/rsp

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));
+  }
+}
+
+
+
+
+
+
+