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added specific IPC messages and use them instead of more generic messages.

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This commit is contained in:
Martin Preuss
2023-09-13 12:07:11 +02:00
parent 11798a39d6
commit 161b979e84
21 changed files with 902 additions and 188 deletions
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119
apps/aqhome-data/c_getdatapoints.c
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@@ -15,8 +15,10 @@
#include "./aqhome_data_p.h"
#include "aqhome/ipc/data/ipc_data.h"
#include "aqhome/ipc/data/msg_data_datapoints.h"
#include "aqhome/ipc/data/msg_data_getdata.h"
#include "aqhome/ipc/endpoint_ipc.h"
#include "aqhome/ipc/msg_ipc_result.h"
#include "aqhome/ipc/msg_ipc_tag16.h"
#include <gwenhywfar/debug.h>
@@ -36,6 +38,8 @@
* ------------------------------------------------------------------------------------------------
*/
static int _getAndSendDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const AQH_VALUE *value, uint64_t tsBegin, uint64_t tsEnd);
/* ------------------------------------------------------------------------------------------------
@@ -47,77 +51,84 @@
void AqHomeData_HandleGetDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *recvdMsg)
{
GWEN_MSG *outMsg;
int resultCode=0;
int resultCode=AQH_MSG_IPC_SUCCESS;
if (AQH_IpcEndpoint_GetPermissions(ep) & AQH_IPCENDPOINT_PERMS_READDATA) {
if (AQH_DataPointsDataIpcMsg_IsValid(recvdMsg)) {
const char *valueName;
GWEN_TAG16_LIST *tagList;
AQH_VALUE *value;
char *valueName=NULL;
uint64_t tsBegin=0;
uint64_t tsEnd=0;
valueName=AQH_DataPointsDataIpcMsg_GetValueName(recvdMsg);
if (valueName) {
const AQH_VALUE *value;
tagList=AQH_Tag16IpcMsg_ParseTags(recvdMsg, 0);
if (tagList) {
const GWEN_TAG16 *tag;
value=AQH_Storage_GetValueByNameForSystem(aqh->storage, valueName);
if (value) {
uint64_t valueId;
uint32_t numValues;
uint64_t tsBegin=0;
uint64_t tsEnd=0;
uint64_t *tablePtr;
tag=GWEN_Tag16_List_FindFirstByTagType(tagList, AQH_MSGDATA_GETDATA_TAGS_NAME);
valueName=tag?GWEN_Tag16_GetTagDataAsNewString(tag, NULL):NULL;
valueId=AQH_Value_GetId(value);
tag=GWEN_Tag16_List_FindFirstByTagType(tagList, AQH_MSGDATA_GETDATA_TAGS_BEGIN);
tsBegin=tag?GWEN_Tag16_GetTagDataAsUint64(tag, 0):0;
numValues=AQH_DataPointsDataIpcMsg_GetNumValues(recvdMsg);
if (numValues==1) {
const uint64_t *dataPoints;
tag=GWEN_Tag16_List_FindFirstByTagType(tagList, AQH_MSGDATA_GETDATA_TAGS_END);
tsEnd=tag?GWEN_Tag16_GetTagDataAsUint64(tag, 0):0;
}
dataPoints=AQH_DataPointsDataIpcMsg_GetDataPoints(recvdMsg);
tsBegin=dataPoints[0];
tsEnd=dataPoints[1];
}
tablePtr=AQH_Storage_GetDataPoints(aqh->storage, valueId, tsBegin, tsEnd, AQHOMEDATA_HANDLEGETDATAPOINTS_MAXTABLEENTRIES);
if (tablePtr) {
int numTableEntries;
int numDataPoints;
numTableEntries=(int)(tablePtr[0]);
numDataPoints=numTableEntries/2;
outMsg=AQH_DataPointsDataIpcMsg_new(AQH_MSGTYPE_IPC_DATA_GETDATA_RSP, AQH_MSGDATA_DATAPOINTS_FLAGS_LASTMSG,
valueId,
AQH_Value_GetNameForSystem(value),
AQH_Value_GetValueUnits(value),
&(tablePtr[1]), numDataPoints);
GWEN_MsgEndpoint_AddSendMessage(ep, outMsg);
free(tablePtr);
return;
}
else {
DBG_INFO(NULL, "No matching datapoints for value \"%s\"", valueName);
resultCode=AQH_MSG_IPC_ERROR_NODATA;
}
}
else {
DBG_INFO(NULL, "Value \"%s\" not found", valueName);
resultCode=AQH_MSG_IPC_ERROR_NOTFOUND;
}
}
else {
DBG_INFO(NULL, "No value name in request");
resultCode=AQH_MSG_IPC_ERROR_INVALID;
}
value=AQH_Storage_GetValueByNameForSystem(aqh->storage, valueName);
if (value) {
resultCode=_getAndSendDataPoints(aqh, ep, value, tsBegin, tsEnd);
if (resultCode==AQH_MSG_IPC_SUCCESS)
return;
}
else {
DBG_INFO(NULL, "Invalid request message");
resultCode=AQH_MSG_IPC_ERROR_INVALID;
DBG_INFO(NULL, "Value \"%s\" does not exist", valueName);
resultCode=AQH_MSG_IPC_ERROR_NOTFOUND;
}
free(valueName);
}
else {
DBG_ERROR(AQH_LOGDOMAIN, "No permissions to read data");
resultCode=AQH_MSG_IPC_ERROR_PERMS;
}
outMsg=AQH_ResultIpcMsg_new(AQH_MSGTYPE_IPC_DATA_RESULT, resultCode);
GWEN_MsgEndpoint_AddSendMessage(ep, outMsg);
}
int _getAndSendDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const AQH_VALUE *value, uint64_t tsBegin, uint64_t tsEnd)
{
uint64_t valueId;
uint64_t *tablePtr;
valueId=AQH_Value_GetId(value);
tablePtr=AQH_Storage_GetDataPoints(aqh->storage, valueId, tsBegin, tsEnd, AQHOMEDATA_HANDLEGETDATAPOINTS_MAXTABLEENTRIES);
if (tablePtr) {
int numTableEntries;
int numDataPoints;
GWEN_MSG *outMsg;
numTableEntries=(int)(tablePtr[0]);
numDataPoints=numTableEntries/2;
outMsg=AQH_DataPointsDataIpcMsg_new(AQH_MSGTYPE_IPC_DATA_GETDATA_RSP, AQH_MSGDATA_DATAPOINTS_FLAGS_LASTMSG,
valueId,
AQH_Value_GetNameForSystem(value),
AQH_Value_GetValueUnits(value),
&(tablePtr[1]), numDataPoints);
GWEN_MsgEndpoint_AddSendMessage(ep, outMsg);
free(tablePtr);
return AQH_MSG_IPC_SUCCESS;
}
else {
DBG_INFO(NULL, "No matching datapoints for value \"%s\"", AQH_Value_GetNameForSystem(value));
return AQH_MSG_IPC_ERROR_NODATA;
}
}