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started working on aqhome-data.

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this will be the data daemon storing datapoints, accessable via IPC.
This commit is contained in:
Martin Preuss
2023-08-14 02:00:37 +02:00
parent 51a13f286f
commit 5fdb33c192
24 changed files with 1976 additions and 26 deletions
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181
apps/aqhome-data/loop.c Normal file
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/****************************************************************************
* This file is part of the project AqHome.
* AqHome (c) by 2023 Martin Preuss, all rights reserved.
*
* The license for this file can be found in the file COPYING which you
* should have received along with this file.
****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "./loop.h"
#include "./aqhome_data_p.h"
#include "aqhome/ipc/data/ipc_data.h"
#include <gwenhywfar/gwenhywfar.h>
#include <gwenhywfar/args.h>
#include <gwenhywfar/debug.h>
#include <gwenhywfar/endpoint_tcpd.h>
#include <gwenhywfar/msg_ipc.h>
/* ------------------------------------------------------------------------------------------------
* defines
* ------------------------------------------------------------------------------------------------
*/
/* ------------------------------------------------------------------------------------------------
* forward declarations
* ------------------------------------------------------------------------------------------------
*/
static void _readAndHandleIpcMessages(AQHOME_DATA *aqh);
static void _handleIpcEndpoint(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep);
static void _handleIpcMsg(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
static void _handleGetValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
static void _handleAddValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
static void _handleEditValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
static void _handleAddDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
static void _handleGetDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
static void _handleGetLastDataPoint(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
/* ------------------------------------------------------------------------------------------------
* implementations
* ------------------------------------------------------------------------------------------------
*/
void AqHomeData_Loop(AQHOME_DATA *aqh, int timeoutInMsecs)
{
if (aqh) {
GWEN_MsgEndpoint_ChildrenIoLoop(aqh->ipcdEndpoint, timeoutInMsecs);
_readAndHandleIpcMessages(aqh);
}
}
int AqHomeData_WriteStorageIfChanged(AQHOME_DATA *aqh)
{
if (AQH_Storage_GetRuntimeFlags(aqh->storage) & AQH_STORAGE_RTFLAGS_MODIFIED) {
int rv;
DBG_INFO(NULL, "Storage modified, writing statefile");
rv=AqHomeData_LockStorage(aqh);
if (rv<0) {
DBG_INFO(NULL, "Error locking storage (%d)", rv);
return rv;
}
rv=AQH_Storage_WriteState(aqh->storage);
if (rv<0) {
DBG_INFO(NULL, "Error writing state file (%d)", rv);
AqHomeData_UnlockStorage(aqh);
return rv;
}
rv=AqHomeData_UnlockStorage(aqh);
if (rv<0) {
DBG_INFO(NULL, "Error unlocking storage (%d)", rv);
return rv;
}
}
return 0;
}
void _readAndHandleIpcMessages(AQHOME_DATA *aqh)
{
if (aqh->ipcdEndpoint) {
GWEN_MSG_ENDPOINT *ep;
ep=GWEN_MsgEndpoint_Tree2_GetFirstChild(aqh->ipcdEndpoint);
while(ep) {
_handleIpcEndpoint(aqh, ep);
ep=GWEN_MsgEndpoint_Tree2_GetNext(ep);
}
}
}
void _handleIpcEndpoint(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep)
{
GWEN_MSG *msg;
while( (msg=GWEN_MsgEndpoint_TakeFirstReceivedMessage(ep)) ) {
_handleIpcMsg(aqh, ep, msg);
GWEN_Msg_free(msg);
}
}
void _handleIpcMsg(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
{
uint16_t code;
/* exec IPC message */
code=GWEN_IpcMsg_GetCode(msg);
DBG_ERROR(AQH_LOGDOMAIN, "Received IPC packet");
switch(code) {
case AQH_MSGTYPE_IPC_DATA_GETVALUES_REQ: _handleGetValues(aqh, ep, msg); break;
case AQH_MSGTYPE_IPC_DATA_ADDVALUES_REQ: _handleAddValues(aqh, ep, msg); break;
case AQH_MSGTYPE_IPC_DATA_EDITVALUE_REQ: _handleEditValues(aqh, ep, msg); break;
case AQH_MSGTYPE_IPC_DATA_ADDDATAPOINTS_REQ: _handleAddDataPoints(aqh, ep, msg); break;
case AQH_MSGTYPE_IPC_DATA_GETDATAPOINTS_REQ: _handleGetDataPoints(aqh, ep, msg); break;
case AQH_MSGTYPE_IPC_DATA_GETLASTDATAPOINT_REQ: _handleGetLastDataPoint(aqh, ep, msg); break;
default: break;
}
}
void _handleGetValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
{
}
void _handleAddValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
{
}
void _handleEditValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
{
}
void _handleAddDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
{
}
void _handleGetDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
{
}
void _handleGetLastDataPoint(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
{
}