130 lines
3.9 KiB
C
130 lines
3.9 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 "./c_setdata.h"
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#include "./aqhome_data_p.h"
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#include "./loop.h"
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#include "aqhome/ipc/data/ipc_data.h"
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#include "aqhome/ipc/data/msg_data_multidata.h"
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#include "aqhome/ipc/endpoint_ipc.h"
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#include "aqhome/ipc/msg_ipc_result.h"
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#include "aqhome/ipc/msg_ipc_tag16.h"
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#include <gwenhywfar/debug.h>
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/* ------------------------------------------------------------------------------------------------
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* defines
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* ------------------------------------------------------------------------------------------------
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*/
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/* ------------------------------------------------------------------------------------------------
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* forward declarations
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* ------------------------------------------------------------------------------------------------
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*/
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static int _forwardDataToDriver(AQHOME_DATA *aqh, const AQH_VALUE *v, uint64_t timestamp, double datapoint);
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/* ------------------------------------------------------------------------------------------------
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* implementations
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* ------------------------------------------------------------------------------------------------
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*/
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void AqHomeData_HandleSetData(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *epSrc, GWEN_MSG *recvdMsg)
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{
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GWEN_MSG *outMsg;
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int resultCode=AQH_MSG_IPC_SUCCESS;
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AQH_VALUE *recvdValue;
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const char *valueName;
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const GWEN_TAG16 *tag;
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const uint64_t *dataPoints;
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unsigned int numberOfPoints;
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AQH_MultiDataDataIpcMsg_Parse(recvdMsg, 0);
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recvdValue=AQH_MultiDataDataIpcMsg_ReadValue(recvdMsg);
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valueName=recvdValue?AQH_Value_GetNameForDriver(recvdValue):NULL;
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tag=AQH_Tag16IpcMsg_FindFirstTagByType(recvdMsg, AQH_MSGDATA_MULTIDATA_TAGS_DATA);
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dataPoints=tag?((const uint64_t*)GWEN_Tag16_GetTagData(tag)):NULL;
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numberOfPoints=(tag?GWEN_Tag16_GetTagLength(tag):0)/(2*sizeof(uint64_t));
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if (numberOfPoints>0) {
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AQH_VALUE *value;
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value=AQH_Storage_GetValueByNameForSystem(aqh->storage, valueName);
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if (value) {
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if (AQH_Value_GetValueType(value)==AQH_ValueType_Actor) {
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union {double f; uint64_t i;} u;
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u.i=dataPoints[1];
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resultCode=_forwardDataToDriver(aqh, value, dataPoints[0], u.f);
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}
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else {
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DBG_INFO(NULL, "Value \"%s\" is not an actor", valueName);
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resultCode=AQH_MSG_IPC_ERROR_INVALID;
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}
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}
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else {
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DBG_INFO(NULL, "No permissions to add datapoint for value \"%s\"", valueName);
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resultCode=AQH_MSG_IPC_ERROR_PERMS;
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}
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}
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else {
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DBG_INFO(NULL, "No datapoints");
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resultCode=AQH_MSG_IPC_ERROR_INVALID;
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}
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AQH_Value_free(recvdValue);
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outMsg=AQH_ResultIpcMsg_new(AQH_MSGTYPE_IPC_DATA_RESULT, resultCode);
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GWEN_MsgEndpoint_AddSendMessage(epSrc, outMsg);
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}
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int _forwardDataToDriver(AQHOME_DATA *aqh, const AQH_VALUE *v, uint64_t timestamp, double datapoint)
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{
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const char *driverName;
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driverName=AQH_Value_GetDriver(v);
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if (driverName && *driverName) {
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GWEN_MSG_ENDPOINT *ep;
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ep=AqHomeData_GetIpcEndpointByServiceName(aqh, driverName);
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if (ep) {
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GWEN_MSG *driverMsg;
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DBG_INFO(AQH_LOGDOMAIN, "Sending SETDATA msg to driver endpoint (%s)", GWEN_MsgEndpoint_GetName(ep));
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driverMsg=AQH_MultiDataDataIpcMsg_newForOne(AQH_MSGTYPE_IPC_DATA_SETDATA, v, timestamp, datapoint);
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GWEN_MsgEndpoint_AddSendMessage(ep, driverMsg);
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return AQH_MSG_IPC_SUCCESS;
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}
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else {
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DBG_INFO(NULL, "Driver \"%s\" not available", driverName);
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return AQH_MSG_IPC_ERROR_GENERIC;
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}
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}
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else {
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DBG_INFO(NULL, "No driver name");
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return AQH_MSG_IPC_ERROR_GENERIC;
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}
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}
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