159 lines
5.0 KiB
C
159 lines
5.0 KiB
C
/****************************************************************************
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* This file is part of the project AqHome.
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* AqHome (c) by 2025 Martin Preuss, all rights reserved.
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*
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* The license for this file can be found in the file COPYING which you
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* should have received along with this file.
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****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "aqhome/msg/ipc/data/m_ipcd_multidata.h"
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#include "aqhome/msg/ipc/m_ipc_tag16.h"
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#include "aqhome/msg/ipc/data/m_ipcd.h"
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#include "aqhome/msg/ipc/m_ipc.h"
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#include <gwenhywfar/text.h>
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#include <gwenhywfar/tag16.h>
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#include <gwenhywfar/buffer.h>
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#include <gwenhywfar/debug.h>
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/* ------------------------------------------------------------------------------------------------
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* forward declarations
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* ------------------------------------------------------------------------------------------------
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*/
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/* ------------------------------------------------------------------------------------------------
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* implementation
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* ------------------------------------------------------------------------------------------------
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*/
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AQH_MESSAGE *AQH_IpcdMessageMultiData_new(uint16_t code,
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uint32_t msgId, uint32_t refMsgId,
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const AQH_VALUE *value, const uint64_t *i64Ptr, int numOfDataPoints)
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{
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AQH_MESSAGE *msg;
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GWEN_BUFFER *buf;
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int rv;
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buf=GWEN_Buffer_new(0, 256, 0, 1);
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rv=AQH_Tag16_WriteValueAsTagToBuffer(AQH_MSGDATA_MULTIDATA_TAGS_VALUE, value, buf);
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if (rv<0) {
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DBG_INFO(AQH_LOGDOMAIN, "here (%d)", rv);
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GWEN_Buffer_free(buf);
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return NULL;
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}
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if (i64Ptr && numOfDataPoints)
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GWEN_Tag16_WriteTagToBuffer(AQH_MSGDATA_MULTIDATA_TAGS_DATA, (const uint8_t*)i64Ptr, numOfDataPoints*2*sizeof(uint64_t), buf);
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msg=AQH_IpcMessage_new(AQH_IPC_PROTOCOL_DATA_ID, AQH_IPC_PROTOCOL_DATA_VERSION, code, msgId, refMsgId,
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GWEN_Buffer_GetUsedBytes(buf), (const uint8_t*) GWEN_Buffer_GetStart(buf));
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GWEN_Buffer_free(buf);
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return msg;
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}
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AQH_MESSAGE *AQH_IpcdMessageMultiData_newForOne(uint16_t code,
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uint32_t msgId, uint32_t refMsgId,
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const AQH_VALUE *value, uint64_t timeStamp, double dataPoint)
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{
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AQH_MESSAGE *msg;
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GWEN_BUFFER *buf;
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int rv;
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union {double f; uint64_t i;} u;
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uint64_t arrayToSend[2];
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buf=GWEN_Buffer_new(0, 256, 0, 1);
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rv=AQH_Tag16_WriteValueAsTagToBuffer(AQH_MSGDATA_MULTIDATA_TAGS_VALUE, value, buf);
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if (rv<0) {
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DBG_INFO(AQH_LOGDOMAIN, "here (%d)", rv);
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GWEN_Buffer_free(buf);
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return NULL;
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}
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arrayToSend[0]=timeStamp;
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u.f=dataPoint;
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arrayToSend[1]=u.i;
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GWEN_Tag16_WriteTagToBuffer(AQH_MSGDATA_MULTIDATA_TAGS_DATA, (const uint8_t*) arrayToSend, 2*sizeof(uint64_t), buf);
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msg=AQH_IpcMessage_new(AQH_IPC_PROTOCOL_DATA_ID, AQH_IPC_PROTOCOL_DATA_VERSION, code, msgId, refMsgId,
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GWEN_Buffer_GetUsedBytes(buf), (const uint8_t*) GWEN_Buffer_GetStart(buf));
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GWEN_Buffer_free(buf);
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return msg;
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}
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AQH_VALUE *AQH_IpcdMessageMultiData_ReadValue(const GWEN_TAG16_LIST *tagList)
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{
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return tagList?AQH_Tag16_ReadValueFromTagList(tagList, AQH_MSGDATA_MULTIDATA_TAGS_VALUE):NULL;
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}
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void AQH_IpcdMessageMultiData_ReadDatapoints(const GWEN_TAG16_LIST *tagList, const uint64_t **pDataPtr, uint64_t *pNumberOfPoints)
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{
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if (tagList) {
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const GWEN_TAG16 *tag;
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unsigned int numberOfPoints;
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const uint64_t *dataPoints;
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tag=GWEN_Tag16_List_FindFirstByTagType(tagList, AQH_MSGDATA_MULTIDATA_TAGS_DATA);
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numberOfPoints=(tag?GWEN_Tag16_GetTagLength(tag):0)/(2*sizeof(uint64_t));
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dataPoints=tag?((const uint64_t*) GWEN_Tag16_GetTagData(tag)):NULL;
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if (numberOfPoints>0 && dataPoints) {
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*pDataPtr=dataPoints;
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*pNumberOfPoints=numberOfPoints;
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}
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}
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}
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void AQH_IpcdMessageMultiData_DumpToBuffer(const AQH_MESSAGE *msg, const GWEN_TAG16_LIST *tagList, GWEN_BUFFER *dbuf, const char *sText)
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{
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AQH_VALUE *value;
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const GWEN_TAG16 *tag;
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const char *valueName;
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const char *valueUnits;
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int valueType;
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unsigned int numberOfPoints=0;
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value=tagList?AQH_IpcdMessageMultiData_ReadValue(tagList):NULL;
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valueName=value?AQH_Value_GetNameForSystem(value):NULL;
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valueUnits=value?AQH_Value_GetValueUnits(value):NULL;
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valueType=value?AQH_Value_GetValueType(value):0;
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tag=tagList?GWEN_Tag16_List_FindFirstByTagType(tagList, AQH_MSGDATA_MULTIDATA_TAGS_DATA):NULL;
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numberOfPoints=(tag?GWEN_Tag16_GetTagLength(tag):0)/(2*sizeof(uint64_t));
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GWEN_Buffer_AppendArgs(dbuf,
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"MULTIDATA(%s) %s (code=%d, proto=%d, proto version=%d, name=%s, units=%s, type=%d, datapoints=%u)\n",
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AQH_IpcdMessage_MsgTypeToChar(AQH_IpcMessage_GetCode(msg)),
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sText?sText:"",
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AQH_IpcMessage_GetCode(msg),
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AQH_IpcMessage_GetProtoId(msg),
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AQH_IpcMessage_GetProtoVersion(msg),
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valueName?valueName:"<empty>",
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valueUnits?valueUnits:"<empty>",
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valueType,
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numberOfPoints);
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AQH_Value_free(value);
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}
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