160 lines
4.7 KiB
C
160 lines
4.7 KiB
C
/****************************************************************************
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* This file is part of the project AqHome.
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* AqHome (c) by 2023 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/ipc/data/msg_data_multidata.h>
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#include <aqhome/ipc/data/ipc_data.h>
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#include <aqhome/ipc/msg_ipc_tag16.h>
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#include <gwenhywfar/msg.h>
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#include <gwenhywfar/buffer.h>
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#include <gwenhywfar/debug.h>
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#include <gwenhywfar/msg_ipc.h>
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#define AQH_MSGDATA_MULTIDATA_MINSIZE GWEN_MSGIPC_OFFS_PAYLOAD
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GWEN_MSG *AQH_MultiDataDataIpcMsg_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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GWEN_MSG *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_DataIpc_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_Tag16IpcMsg_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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GWEN_MSG *AQH_MultiDataDataIpcMsg_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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GWEN_MSG *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_DataIpc_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_Tag16IpcMsg_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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void AQH_MultiDataDataIpcMsg_Parse(GWEN_MSG *msg, int doCopy)
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{
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AQH_Tag16IpcMsg_ExtendAndParse(msg, doCopy);
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}
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AQH_VALUE *AQH_MultiDataDataIpcMsg_ReadValue(const GWEN_MSG *msg)
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{
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return AQH_DataIpc_ReadValueFromTagList(AQH_Tag16IpcMsg_GetTags(msg), AQH_MSGDATA_MULTIDATA_TAGS_VALUE);
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}
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void AQH_ValuesDataIpcMsg_GetDatapoints(const GWEN_MSG *msg, const uint64_t **pDataPtr, uint64_t *pNumberOfPoints)
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{
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if (msg) {
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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=AQH_Tag16IpcMsg_FindFirstTagByType(msg, 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_MultiDataDataIpcMsg_DumpToBuffer(const GWEN_MSG *msg, GWEN_BUFFER *dbuf, const char *sText)
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{
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if (GWEN_Msg_GetBytesInBuffer(msg)>=AQH_MSGDATA_MULTIDATA_MINSIZE) {
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const GWEN_TAG16 *tag;
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AQH_VALUE *value;
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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=AQH_MultiDataDataIpcMsg_ReadValue(msg);
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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=AQH_Tag16IpcMsg_FindFirstTagByType(msg, AQH_MSGDATA_MULTIDATA_TAGS_DATA);
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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 (code=%d, proto=%d, proto version=%d, name=%s, units=%s, type=%d, datapoints=%u)\n",
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GWEN_IpcMsg_GetCode(msg),
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GWEN_IpcMsg_GetProtoId(msg),
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GWEN_IpcMsg_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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}
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