182 lines
4.8 KiB
C
182 lines
4.8 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 "./loop.h"
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#include "./aqhome_data_p.h"
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#include "aqhome/ipc/data/ipc_data.h"
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#include <gwenhywfar/gwenhywfar.h>
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#include <gwenhywfar/args.h>
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#include <gwenhywfar/debug.h>
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#include <gwenhywfar/endpoint_tcpd.h>
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#include <gwenhywfar/msg_ipc.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 void _readAndHandleIpcMessages(AQHOME_DATA *aqh);
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static void _handleIpcEndpoint(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep);
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static void _handleIpcMsg(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
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static void _handleGetValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
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static void _handleAddValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
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static void _handleEditValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
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static void _handleAddDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
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static void _handleGetDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
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static void _handleGetLastDataPoint(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg);
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/* ------------------------------------------------------------------------------------------------
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* implementations
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* ------------------------------------------------------------------------------------------------
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*/
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void AqHomeData_Loop(AQHOME_DATA *aqh, int timeoutInMsecs)
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{
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if (aqh) {
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GWEN_MsgEndpoint_ChildrenIoLoop(aqh->ipcdEndpoint, timeoutInMsecs);
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_readAndHandleIpcMessages(aqh);
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}
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}
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int AqHomeData_WriteStorageIfChanged(AQHOME_DATA *aqh)
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{
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if (AQH_Storage_GetRuntimeFlags(aqh->storage) & AQH_STORAGE_RTFLAGS_MODIFIED) {
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int rv;
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DBG_INFO(NULL, "Storage modified, writing statefile");
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rv=AqHomeData_LockStorage(aqh);
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if (rv<0) {
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DBG_INFO(NULL, "Error locking storage (%d)", rv);
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return rv;
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}
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rv=AQH_Storage_WriteState(aqh->storage);
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if (rv<0) {
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DBG_INFO(NULL, "Error writing state file (%d)", rv);
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AqHomeData_UnlockStorage(aqh);
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return rv;
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}
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rv=AqHomeData_UnlockStorage(aqh);
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if (rv<0) {
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DBG_INFO(NULL, "Error unlocking storage (%d)", rv);
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return rv;
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}
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}
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return 0;
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}
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void _readAndHandleIpcMessages(AQHOME_DATA *aqh)
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{
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if (aqh->ipcdEndpoint) {
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GWEN_MSG_ENDPOINT *ep;
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ep=GWEN_MsgEndpoint_Tree2_GetFirstChild(aqh->ipcdEndpoint);
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while(ep) {
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_handleIpcEndpoint(aqh, ep);
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ep=GWEN_MsgEndpoint_Tree2_GetNext(ep);
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}
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}
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}
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void _handleIpcEndpoint(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep)
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{
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GWEN_MSG *msg;
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while( (msg=GWEN_MsgEndpoint_TakeFirstReceivedMessage(ep)) ) {
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_handleIpcMsg(aqh, ep, msg);
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GWEN_Msg_free(msg);
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}
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}
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void _handleIpcMsg(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
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{
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uint16_t code;
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/* exec IPC message */
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code=GWEN_IpcMsg_GetCode(msg);
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DBG_ERROR(AQH_LOGDOMAIN, "Received IPC packet");
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switch(code) {
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case AQH_MSGTYPE_IPC_DATA_GETVALUES_REQ: _handleGetValues(aqh, ep, msg); break;
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case AQH_MSGTYPE_IPC_DATA_ADDVALUES_REQ: _handleAddValues(aqh, ep, msg); break;
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case AQH_MSGTYPE_IPC_DATA_EDITVALUE_REQ: _handleEditValues(aqh, ep, msg); break;
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case AQH_MSGTYPE_IPC_DATA_ADDDATAPOINTS_REQ: _handleAddDataPoints(aqh, ep, msg); break;
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case AQH_MSGTYPE_IPC_DATA_GETDATAPOINTS_REQ: _handleGetDataPoints(aqh, ep, msg); break;
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case AQH_MSGTYPE_IPC_DATA_GETLASTDATAPOINT_REQ: _handleGetLastDataPoint(aqh, ep, msg); break;
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default: break;
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}
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}
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void _handleGetValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
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{
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}
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void _handleAddValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
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{
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}
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void _handleEditValues(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
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{
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}
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void _handleAddDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
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{
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}
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void _handleGetDataPoints(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
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{
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}
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void _handleGetLastDataPoint(AQHOME_DATA *aqh, GWEN_MSG_ENDPOINT *ep, const GWEN_MSG *msg)
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{
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}
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