Files
aqhomecontrol/apps/aqhome-data/s_getvalues.c

118 lines
3.8 KiB
C

/****************************************************************************
* This file is part of the project AqHome.
* AqHome (c) by 2025 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 "./s_getvalues.h"
#include "./server_p.h"
#include "aqhome/ipc2/endpoint.h"
#include "aqhome/msg/ipc/m_ipc.h"
#include "aqhome/msg/ipc/data/m_ipcd.h"
#include "aqhome/msg/ipc/data/m_ipcd_values.h"
#include "aqhome/msg/ipc/m_ipc_result.h"
#include "aqhome/msg/ipc/m_ipc_tag16.h"
#include <gwenhywfar/debug.h>
/* ------------------------------------------------------------------------------------------------
* defines
* ------------------------------------------------------------------------------------------------
*/
#define AQHOMEDATA_VALUESPERMSG 10
/* ------------------------------------------------------------------------------------------------
* forward declarations
* ------------------------------------------------------------------------------------------------
*/
static void _sendValueList(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t flags, uint32_t refMsgId);
/* ------------------------------------------------------------------------------------------------
* implementations
* ------------------------------------------------------------------------------------------------
*/
void AqHomeDataServer_HandleGetValues(AQH_OBJECT *o, AQH_OBJECT *ep, const AQH_MESSAGE *msg, const GWEN_TAG16_LIST *tagList)
{
AQHOME_SERVER *xo;
xo=AqHomeDataServer_GetServerData(o);
if (xo) {
const AQH_VALUE_LIST *origValueList;
uint32_t refMsgId;
refMsgId=AQH_IpcMessage_GetMsgId(msg);
DBG_INFO(NULL, "HandleGetValues");
origValueList=AQH_Storage_GetValueList(xo->storage);
if (origValueList) {
DBG_INFO(NULL, "Have a list of %d values", AQH_Value_List_GetCount(origValueList));
if (AQH_Value_List_GetCount(origValueList)<AQHOMEDATA_VALUESPERMSG) {
DBG_INFO(NULL, "Sending all entries in one message");
_sendValueList(ep, origValueList, AQH_MSGDATA_VALUES_FLAGS_LASTMSG, refMsgId);
}
else {
AQH_VALUE_LIST *tmpValueList;
const AQH_VALUE *v;
DBG_INFO(NULL, "Sending entries in multiple messages");
tmpValueList=AQH_Value_List_new();
v=AQH_Value_List_First(origValueList);
while(v) {
const AQH_VALUE *next;
AQH_VALUE *copyOfValue;
next=AQH_Value_List_Next(v);
copyOfValue=AQH_Value_dup(v);
AQH_Value_List_Add(copyOfValue, tmpValueList);
if (AQH_Value_List_GetCount(tmpValueList)>=AQHOMEDATA_VALUESPERMSG) {
DBG_INFO(NULL, "Sending %d values", AQH_Value_List_GetCount(tmpValueList));
_sendValueList(ep, tmpValueList, next?0:AQH_MSGDATA_VALUES_FLAGS_LASTMSG, refMsgId);
AQH_Value_List_Clear(tmpValueList);
}
v=next;
}
if (AQH_Value_List_GetCount(tmpValueList)) {
DBG_INFO(NULL, "Sending %d values", AQH_Value_List_GetCount(tmpValueList));
_sendValueList(ep, tmpValueList, AQH_MSGDATA_VALUES_FLAGS_LASTMSG, refMsgId); /* send remaining */
}
AQH_Value_List_free(tmpValueList);
}
}
else {
/* empty list */
_sendValueList(ep, NULL, AQH_MSGDATA_VALUES_FLAGS_LASTMSG, refMsgId);
}
}
}
void _sendValueList(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t flags, uint32_t refMsgId)
{
AQH_MESSAGE *msg;
DBG_ERROR(NULL, "Sending msg (refMsgId=%d)", refMsgId);
msg=AQH_IpcdMessageValues_new(AQH_MSGTYPE_IPC_DATA_GETVALUES_RSP, AQH_Endpoint_GetNextMessageId(ep), refMsgId, flags, vl);
AQH_Endpoint_AddMsgOut(ep, msg);
}