d0c8b3b284
this allows for storing value set with setData which can then be used in the cgi module to retrieve the last value set.
119 lines
3.6 KiB
C
119 lines
3.6 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_setdata.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_IpcdMessageSetData_new(uint16_t code,
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uint32_t msgId, uint32_t refMsgId,
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const AQH_VALUE *value, double data)
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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_SET_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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GWEN_Tag16_WriteDoubleTagToBuffer(AQH_MSGDATA_SET_TAGS_DATA, data, 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_IpcdMessageSetData_ReadValue(const GWEN_TAG16_LIST *tagList)
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{
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if (tagList) {
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AQH_VALUE *value;
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value=AQH_Tag16_ReadValueFromTagList(tagList, AQH_MSGDATA_SET_TAGS_VALUE);
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if (value==NULL) {
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DBG_INFO(AQH_LOGDOMAIN, "No value received");
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}
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return value;
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}
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return NULL;
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}
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double AQH_IpcdMessageSetData_ReadData(const GWEN_TAG16_LIST *tagList)
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{
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return AQH_Tag16_GetTagDataAsDouble(tagList, AQH_MSGDATA_SET_TAGS_DATA, 0.0);
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}
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void AQH_IpcdMessageSetData_DumpToBuffer(const AQH_MESSAGE *msg, const GWEN_TAG16_LIST *tagList,
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GWEN_BUFFER *dbuf, const char *sText)
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{
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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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double data;
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value=tagList?AQH_IpcdMessageSetData_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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data=tagList?AQH_IpcdMessageSetData_ReadData(tagList):0.0;
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GWEN_Buffer_AppendArgs(dbuf,
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"SETDATA(%s) %s (code=%d, proto=%d, proto version=%d, name=%s, units=%s, type=%d, value=%.2f)\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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data);
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AQH_Value_free(value);
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}
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