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s_getvalues: allow for filtering output list.

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This commit is contained in:
Martin Preuss
2025-06-25 00:01:52 +02:00
parent 63ebcbadc9
commit cd6a918533
1 changed files with 106 additions and 40 deletions
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146
apps/aqhome-data/s_getvalues.c
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@@ -13,13 +13,16 @@
#include "./s_getvalues.h"
#include "./server_p.h"
#include "aqhome/aqhome.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_getvalues.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/text.h>
#include <gwenhywfar/debug.h>
@@ -38,7 +41,10 @@
* ------------------------------------------------------------------------------------------------
*/
static void _sendValueList(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t flags, uint32_t refMsgId);
static AQH_VALUE_LIST *_getMatchingValueList(AQHOME_SERVER *xo, const GWEN_TAG16_LIST *tagList);
static void _sendValueList(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t refMsgId);
static void _sendValueListMsg(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t flags, uint32_t refMsgId);
static int _valueMatches(const AQH_VALUE *v, const char *deviceName, int modality);
@@ -47,64 +53,100 @@ static void _sendValueList(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t fl
* ------------------------------------------------------------------------------------------------
*/
void AqHomeDataServer_HandleGetValues(AQH_OBJECT *o, AQH_OBJECT *ep, const AQH_MESSAGE *msg, GWEN_UNUSED const GWEN_TAG16_LIST *tagList)
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;
AQH_VALUE_LIST *valueList;
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);
}
valueList=_getMatchingValueList(xo, tagList);
if (valueList) {
_sendValueList(ep, valueList, refMsgId);
AQH_Value_List_free(valueList);
}
else {
/* empty list */
_sendValueList(ep, NULL, AQH_MSGDATA_VALUES_FLAGS_LASTMSG, refMsgId);
_sendValueListMsg(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_VALUE_LIST *_getMatchingValueList(AQHOME_SERVER *xo, const GWEN_TAG16_LIST *tagList)
{
const AQH_VALUE_LIST *origValueList;
AQH_VALUE_LIST *tmpValueList=NULL;
char *deviceName;
int modality;
deviceName=tagList?AQH_Tag16_GetTagDataAsNewString(tagList, AQH_MSGDATA_GETVALUES_TAGS_DEVICENAME, NULL):NULL;
modality=tagList?AQH_Tag16_GetTagDataAsUint64(tagList, AQH_MSGDATA_GETVALUES_TAGS_MODALITY, 0):0;
origValueList=AQH_Storage_GetValueList(xo->storage);
if (origValueList) {
const AQH_VALUE *v;
tmpValueList=AQH_Value_List_new();
v=AQH_Value_List_First(origValueList);
while(v) {
if (_valueMatches(v, deviceName, modality)) {
AQH_VALUE *copyOfValue;
copyOfValue=AQH_Value_dup(v);
AQH_Value_List_Add(copyOfValue, tmpValueList);
}
v=AQH_Value_List_Next(v);
}
if (AQH_Value_List_GetCount(tmpValueList)<1) {
AQH_Value_List_free(tmpValueList);
tmpValueList=NULL;
}
}
free(deviceName);
return tmpValueList;
}
void _sendValueList(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t refMsgId)
{
AQH_VALUE_LIST *tmpValueList;
const AQH_VALUE *v;
tmpValueList=AQH_Value_List_new();
v=AQH_Value_List_First(vl);
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));
_sendValueListMsg(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));
_sendValueListMsg(ep, tmpValueList, AQH_MSGDATA_VALUES_FLAGS_LASTMSG, refMsgId); /* send remaining */
}
AQH_Value_List_free(tmpValueList);
}
void _sendValueListMsg(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t flags, uint32_t refMsgId)
{
AQH_MESSAGE *msg;
@@ -115,3 +157,27 @@ void _sendValueList(AQH_OBJECT *ep, const AQH_VALUE_LIST *vl, uint32_t flags, ui
int _valueMatches(const AQH_VALUE *v, const char *deviceName, int modality)
{
if (modality!=AQH_ValueModality_Unknown) {
int valModality;
valModality=AQH_Value_GetModality(v);
if (valModality!=modality)
return 0;
}
if (deviceName && *deviceName) {
const char *s;
s=AQH_Value_GetDeviceNameForSystem(v);
if (s && *s && GWEN_Text_ComparePattern(s, deviceName, 0)==-1)
return 0;
}
return 1;
}