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mode444:main mode444:MethodCall mode444:MethodGetHandleList mode444:MethodReleaseHandleList mode444:MonitoredItemAddList mode444:MonitoredItemModifyList mode444:MonitoredItemOperateList mode444:MonitoredItemRemoveList mode444:SubscriptionDelete mode444:SubscriptionCreate mode444:WriteAndRead mode444:NodeGetInfomation mode444:NodeReleaseHandleList mode444:origin
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compare: mode444:origin
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mode444:MethodCall mode444:main mode444:MethodGetHandleList mode444:MethodReleaseHandleList mode444:MonitoredItemAddList mode444:MonitoredItemModifyList mode444:MonitoredItemOperateList mode444:MonitoredItemRemoveList mode444:SubscriptionDelete mode444:SubscriptionCreate mode444:WriteAndRead mode444:NodeGetInfomation mode444:NodeReleaseHandleList mode444:origin

3 Commits
MethodRele ... origin

Author SHA1 Message Date
ubiboy
a36c844457 trans 2024-12-20 19:31:19 +08:00
ubiboy
c8373c2d34 originAdd 2024-12-20 19:27:37 +08:00
ubiboy
04e94b70f2 origin 2024-12-20 19:18:14 +08:00
5 changed files with 161 additions and 628 deletions
Expand all files Collapse all files

3
.vscode/settings.json vendored Normal file
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@ -0,0 +1,3 @@
{
"C_Cpp.errorSquiggles": "disabled"
}

316
UA_PLC.c
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@ -192,11 +192,11 @@ u32 UA_NodeGetHandleList(long ConnectionHdl,u16 NodeIDCount,UANodeID *NodeIDs,lo
if(NodeIDCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
return retval;
}
for(i=0;i<NodeIDCount;i++){
printf("\nNdeIDs[i].IdentifierType=%d,NodeIDs[i].NamespaceIndex=%d,NodeIDs[i].Identifier.length=%d, NodeIDs[i].Identifier.data=%s\n",
NodeIDs[i].IdentifierType, NodeIDs[i].NamespaceIndex, NodeIDs[i].Identifier.length ,NodeIDs[i].Identifier.data );
}
for(i=0;i<NodeIDCount;i++){
printf("\nNdeIDs[i].IdentifierType=%d,NodeIDs[i].NamespaceIndex=%d,NodeIDs[i].Identifier.length=%d, NodeIDs[i].Identifier.data=%s\n",
NodeIDs[i].IdentifierType, NodeIDs[i].NamespaceIndex, NodeIDs[i].Identifier.length ,NodeIDs[i].Identifier.data );
if(NodeIDs[i].IdentifierType>=0&&NodeIDs[i].IdentifierType<4){
switch(NodeIDs[i].IdentifierType){
@ -641,7 +641,7 @@ u32 UA_ReadList(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UANodeAdditio
if(NodeHdlCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
}
else
else
{
for(i=0;i<NodeHdlCount;i++){
UA_ReadValueId_init(&item[i]);
@ -654,172 +654,172 @@ u32 UA_ReadList(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UANodeAdditio
request.nodesToRead = &item[0];
request.nodesToReadSize = 1;
UA_ReadResponse response = UA_Client_Service_read(c, request);
retval = response.responseHeader.serviceResult;
if(retval == UA_STATUSCODE_GOOD)
retval = response.responseHeader.serviceResult;
if(retval == UA_STATUSCODE_GOOD)
{
if(response.resultsSize==NodeHdlCount)
if(response.resultsSize==NodeHdlCount)
{
for (i = 0; i < NodeHdlCount; i++)
{
ErrorIDs[i]=response.results[i].status;
}
UA_Variant *out=malloc(sizeof(UA_Variant));
for(i=0;i<NodeHdlCount;i++)
{
if(ErrorIDs[i]==UA_STATUSCODE_GOOD)
{
UA_DataValue res = response.results[i];
if(!res.hasValue)
{
UA_ReadResponse_clear(&response);
return UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
else
{
if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_VALUE)
{
memcpy(out, &res.value, sizeof(UA_Variant));
UA_Variant_init(&res.value);
variables[i].data=(void *)*res.value.data;//out->data;
variables[i].type=out->type->typeId.identifier.numeric;
}
else if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_NODECLASS)
{
UA_NodeClass *out1;
memcpy(out1, (UA_NodeClass*)res.value.data, sizeof(UA_NodeClass));
variables[i].data=out1;
variables[i].type=UA_TYPES_NODECLASS;
}
else if(UA_Variant_isScalar(&res.value))
{
memcpy(&variables[i].data, &res.value.data, res.value.type->memSize);
UA_free(res.value.data);
res.value.data = NULL;
variables[i].type=res.value.type->typeId.identifier.numeric;
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
} //end for
}
else
UA_Variant *out=malloc(sizeof(UA_Variant));
for(i=0;i<NodeHdlCount;i++)
{
if(ErrorIDs[i]==UA_STATUSCODE_GOOD)
{
UA_DataValue res = response.results[i];
if(!res.hasValue)
{
UA_ReadResponse_clear(&response);
return UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
else
{
if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_VALUE)
{
memcpy(out, &res.value, sizeof(UA_Variant));
UA_Variant_init(&res.value);
variables[i].data=(void *)*res.value.data;//out->data;
variables[i].type=out->type->typeId.identifier.numeric;
}
else if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_NODECLASS)
{
UA_NodeClass *out1;
memcpy(out1, (UA_NodeClass*)res.value.data, sizeof(UA_NodeClass));
variables[i].data=out1;
variables[i].type=UA_TYPES_NODECLASS;
}
else if(UA_Variant_isScalar(&res.value))
{
memcpy(&variables[i].data, &res.value.data, res.value.type->memSize);
UA_free(res.value.data);
res.value.data = NULL;
variables[i].type=res.value.type->typeId.identifier.numeric;
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
} //end for
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}//end if(retval == UA_STATUSCODE_GOOD)
UA_ReadResponse_clear(&response);
UA_ReadResponse_clear(&response);
}
}
*/
u32 UA_ReadList(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UANodeAdditionalInfo *NodeAddInfos,UA_Value *variables,u32 ErrorIDs[]){
//UA_Client *c = (UA_Client*)ConnectionHdl;
UA_Client *c=client;
int i;
u32 retval;
UA_ReadValueId item[NodeHdlCount];
if(NodeHdlCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
}
else
{
for(i=0;i<NodeHdlCount;i++){
UA_ReadValueId_init(&item[i]);
item[i].nodeId = *(UA_NodeId*)NodeHdls[i];
//item[i].nodeId.identifier.numeric = NodeHdls[i];//zjy 20240910
item[i].attributeId = NodeAddInfos[i].AttributeID;
//item[i].nodeId.namespaceIndex = 1;
console_printf("------------#2------NodeHdls[i] = %ld ,item[i].nodeId = %d,item[i].attributeId=%d,item[i].nodeId.namespaceIndex=%d-\n",
NodeHdls[i],item[i].nodeId.identifier.string.length,item[i].attributeId,item[i].nodeId.namespaceIndex);
}
UA_ReadRequest request;
UA_ReadRequest_init(&request);
request.nodesToRead = &item[0];
request.nodesToReadSize = 1;
UA_ReadResponse response = UA_Client_Service_read(c, request);
retval = response.responseHeader.serviceResult;
if(retval == UA_STATUSCODE_GOOD)
{
console_printf("------------#3---------------\n");
if(response.resultsSize==NodeHdlCount)
{
console_printf("------------#4---------------\n");
for (i = 0; i < NodeHdlCount; i++)
{
ErrorIDs[i]=response.results[i].status;
}
retval = 0 ;
for(i=0;i<NodeHdlCount;i++)
{
if(ErrorIDs[i]==UA_STATUSCODE_GOOD)
{
console_printf("------------#5---------------\n");
UA_DataValue res = response.results[i];
if(!res.hasValue)
{
console_printf("------------#6---------------\n");
UA_ReadResponse_clear(&response);
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
else
{
if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_VALUE)
{
//UA_Variant *out=malloc(sizeof(UA_Variant));
UA_Variant out;
//memcpy(&out, &res.value, sizeof(UA_Variant));
//UA_Variant_init(&res.value);
//variables[i].data =res.value.data;
long temp ;
memcpy(&temp,res.value.data,8);
variables[i].data = (void *)temp;
variables[i].type=res.value.type->typeId.identifier.numeric;
}
else if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_NODECLASS)
{
//UA_NodeClass *out1;
//memcpy(out1, (UA_NodeClass*)res.value.data, sizeof(UA_NodeClass));
memcpy(variables[i].data,res.value.data,8);
variables[i].type=UA_TYPES_NODECLASS;
}
else if(UA_Variant_isScalar(&res.value))
{
//memcpy(&variables[i].data, &res.value.data, res.value.type->memSize);
//UA_free(res.value.data);
//res.value.data = 0;
variables[i].type=res.value.type->typeId.identifier.numeric;
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
UA_free(res.value.data); //????? need or not
}
} //end for
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}//end if(retval == UA_STATUSCODE_GOOD)
// console_printf("------------#f8 --------------\n");
// UA_ReadResponse_clear(&response);
}
return retval;
}
*/
u32 UA_ReadList(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UANodeAdditionalInfo *NodeAddInfos,UA_Value *variables,u32 ErrorIDs[]){
//UA_Client *c = (UA_Client*)ConnectionHdl;
UA_Client *c=client;
int i;
u32 retval;
UA_ReadValueId item[NodeHdlCount];
if(NodeHdlCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
}
else
{
for(i=0;i<NodeHdlCount;i++){
UA_ReadValueId_init(&item[i]);
item[i].nodeId = *(UA_NodeId*)NodeHdls[i];
//item[i].nodeId.identifier.numeric = NodeHdls[i];//zjy 20240910
item[i].attributeId = NodeAddInfos[i].AttributeID;
//item[i].nodeId.namespaceIndex = 1;
console_printf("------------#2------NodeHdls[i] = %ld ,item[i].nodeId = %d,item[i].attributeId=%d,item[i].nodeId.namespaceIndex=%d-\n",
NodeHdls[i],item[i].nodeId.identifier.string.length,item[i].attributeId,item[i].nodeId.namespaceIndex);
}
UA_ReadRequest request;
UA_ReadRequest_init(&request);
request.nodesToRead = &item[0];
request.nodesToReadSize = 1;
UA_ReadResponse response = UA_Client_Service_read(c, request);
retval = response.responseHeader.serviceResult;
if(retval == UA_STATUSCODE_GOOD)
{
console_printf("------------#3---------------\n");
if(response.resultsSize==NodeHdlCount)
{
console_printf("------------#4---------------\n");
for (i = 0; i < NodeHdlCount; i++)
{
ErrorIDs[i]=response.results[i].status;
}
retval = 0 ;
for(i=0;i<NodeHdlCount;i++)
{
if(ErrorIDs[i]==UA_STATUSCODE_GOOD)
{
console_printf("------------#5---------------\n");
UA_DataValue res = response.results[i];
if(!res.hasValue)
{
console_printf("------------#6---------------\n");
UA_ReadResponse_clear(&response);
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
else
{
if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_VALUE)
{
//UA_Variant *out=malloc(sizeof(UA_Variant));
UA_Variant out;
//memcpy(&out, &res.value, sizeof(UA_Variant));
//UA_Variant_init(&res.value);
//variables[i].data =res.value.data;
long temp ;
memcpy(&temp,res.value.data,8);
variables[i].data = (void *)temp;
variables[i].type=res.value.type->typeId.identifier.numeric;
}
else if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_NODECLASS)
{
//UA_NodeClass *out1;
//memcpy(out1, (UA_NodeClass*)res.value.data, sizeof(UA_NodeClass));
memcpy(variables[i].data,res.value.data,8);
variables[i].type=UA_TYPES_NODECLASS;
}
else if(UA_Variant_isScalar(&res.value))
{
//memcpy(&variables[i].data, &res.value.data, res.value.type->memSize);
//UA_free(res.value.data);
//res.value.data = 0;
variables[i].type=res.value.type->typeId.identifier.numeric;
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
UA_free(res.value.data); //????? need or not
}
} //end for
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}//end if(retval == UA_STATUSCODE_GOOD)
// console_printf("------------#f8 --------------\n");
// UA_ReadResponse_clear(&response);
}
return retval;
}
u32 UA_WriteList(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UANodeAdditionalInfo *NodeAddInfos,UA_Value *variables,u32 ErrorIDs[]){
UA_Client *c = (UA_Client*)ConnectionHdl;

BIN
myClient
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Binary file not shown.

470
myClient.c
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@ -1,470 +0,0 @@
#include <string.h>
#include "UA_PLC.h"
// UA_Client *client;
// u32 Connect(long *ConnectionHdl){
// UA_Client *c = UA_Client_new();
// UA_StatusCode flag = UA_ClientConfig_setDefault(UA_Client_getConfig(c));
// UA_ClientConfig *config=UA_Client_getConfig(c);
// if (flag == UA_STATUSCODE_GOOD) {
// flag=UA_Client_connect(c, "opc.tcp://localhost:4840");
// }else
// {
// UA_Client_delete(c);
// //memset(c,0,100);
// return flag;
// }
// client = c;
// *ConnectionHdl = (long *)c;
// printf("ConnectionHdl %lld \n",*ConnectionHdl);
// return flag;
// }
u32 UA_NodeGetHandleList(long ConnectionHdl,u16 NodeIDCount,UANodeID *NodeIDs,long *NodeHdls,u32 ErrorIDs[]){
int i;
u32 retval=0;
UA_NodeId *NodeID=malloc(sizeof(UA_NodeId)*NodeIDCount);
if(NodeIDCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
return retval;
}
for(i=0;i<NodeIDCount;i++){
printf("\nNdeIDs[i].IdentifierType=%d,NodeIDs[i].NamespaceIndex=%d,NodeIDs[i].Identifier.length=%d, NodeIDs[i].Identifier.data=%s\n",
NodeIDs[i].IdentifierType, NodeIDs[i].NamespaceIndex, NodeIDs[i].Identifier.length ,NodeIDs[i].Identifier.data );
if(NodeIDs[i].IdentifierType>=0&&NodeIDs[i].IdentifierType<4){
switch(NodeIDs[i].IdentifierType){
case 0:NodeID[i]=UA_NODEID_NUMERIC(NodeIDs[i].NamespaceIndex,NodeIDs[i].Identifier.data);break;
case 1:NodeID[i]=UA_NODEID_STRING(NodeIDs[i].NamespaceIndex,NodeIDs[i].Identifier.data);break;
case 2:NodeID[i].identifierType=4;
NodeID[i].identifier.string.data=NodeIDs[i].Identifier.data;
NodeID[i].identifier.string.length=NodeIDs[i].Identifier.length;
NodeID[i].namespaceIndex=NodeIDs[i].NamespaceIndex;break;
case 3:NodeID[i]=UA_NODEID_BYTESTRING(NodeIDs[i].NamespaceIndex,NodeIDs[i].Identifier.data);break;
}
ErrorIDs[i]=0;
}else{
ErrorIDs[i]=0xA0000301;
retval=ErrorIDs[i];
}
// NodeID[i].identifier.string.data=NodeIDs[i].Identifier.data;
// NodeID[i].identifier.string.length=NodeIDs[i].Identifier.length;
// NodeID[i].namespaceIndex=NodeIDs[i].NamespaceIndex;
NodeHdls[i]=&NodeID[i];
//UA_NodeId *NodeID1=malloc(sizeof(UA_NodeId)*NodeIDCount);
//UA_NodeId_delete(&NodeID[i]);
}
return retval;
}
u32 UA_ReadList(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UANodeAdditionalInfo *NodeAddInfos,UA_Value *variables,u32 ErrorIDs[]){
UA_Client *c = (UA_Client*)ConnectionHdl;
int i;
u32 retval;
UA_ReadValueId item[NodeHdlCount];
if(NodeHdlCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
}
else
{
for(i=0;i<NodeHdlCount;i++){
UA_ReadValueId_init(&item[i]);
item[i].nodeId = *(UA_NodeId*)NodeHdls[i];
//item[i].nodeId.identifier.numeric = NodeHdls[i];//zjy 20240910
item[i].attributeId = NodeAddInfos[i].AttributeID;
//item[i].nodeId.namespaceIndex = 1;
printf("------------#2------NodeHdls[i] = %ld ,item[i].nodeId = %d,item[i].attributeId=%d,item[i].nodeId.namespaceIndex=%d-\n",
NodeHdls[i],item[i].nodeId.identifier.string.length,item[i].attributeId,item[i].nodeId.namespaceIndex);
}
UA_ReadRequest request;
UA_ReadRequest_init(&request);
request.nodesToRead = &item[0];
request.nodesToReadSize = 1;
UA_ReadResponse response = UA_Client_Service_read(c, request);
retval = response.responseHeader.serviceResult;
if(retval == UA_STATUSCODE_GOOD)
{
printf("------------#3---------------\n");
if(response.resultsSize==NodeHdlCount)
{
printf("------------#4---------------\n");
for (i = 0; i < NodeHdlCount; i++)
{
ErrorIDs[i]=response.results[i].status;
}
retval = 0 ;
for(i=0;i<NodeHdlCount;i++)
{
if(ErrorIDs[i]==UA_STATUSCODE_GOOD)
{
printf("------------#5---------------\n");
UA_DataValue res = response.results[i];
if(!res.hasValue)
{
printf("------------#6---------------\n");
UA_ReadResponse_clear(&response);
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
else
{
if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_VALUE)
{
//UA_Variant *out=malloc(sizeof(UA_Variant));
UA_Variant out;
//memcpy(&out, &res.value, sizeof(UA_Variant));
//UA_Variant_init(&res.value);
//variables[i].data =res.value.data;
long temp ;
memcpy(&temp,res.value.data,8);
variables[i].data = (void *)temp;
variables[i].type=res.value.type->typeId.identifier.numeric;
}
else if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_NODECLASS)
{
//UA_NodeClass *out1;
//memcpy(out1, (UA_NodeClass*)res.value.data, sizeof(UA_NodeClass));
memcpy(variables[i].data,res.value.data,8);
variables[i].type=UA_TYPES_NODECLASS;
}
else if(UA_Variant_isScalar(&res.value))
{
//memcpy(&variables[i].data, &res.value.data, res.value.type->memSize);
//UA_free(res.value.data);
//res.value.data = 0;
variables[i].type=res.value.type->typeId.identifier.numeric;
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
UA_free(res.value.data); //????? need or not
}
} //end for
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}//end if(retval == UA_STATUSCODE_GOOD)
// printf("------------#f8 --------------\n");
// UA_ReadResponse_clear(&response);
}
return retval;
}
u32 UA_WriteList(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UANodeAdditionalInfo *NodeAddInfos,UA_Value *variables,u32 ErrorIDs[]){
UA_Client *c = (UA_Client*)ConnectionHdl;
int i;
UA_StatusCode retval=0;
if(NodeHdlCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
return retval;
}
//UA_NodeId NODEid= UA_NODEID_STRING(1, "A1.the anwser2");
//UA_Client_writeValueAttribute(c,NODEid,&in);
UA_WriteValue wValue[NodeHdlCount];
for(i=0;i<NodeHdlCount;i++){
UA_WriteValue_init(&wValue[i]);
wValue[i].nodeId = *(UA_NodeId*)NodeHdls[i];
//wValue[i].nodeId = NODEid;
wValue[i].attributeId = NodeAddInfos[i].AttributeID;
if(NodeAddInfos[i].AttributeID == UA_ATTRIBUTEID_VALUE){
UA_Variant in;
UA_Variant_init(&in);
UA_Variant_setScalar(&in,variables[i].data,&UA_TYPES[variables[i].type-1]);
wValue[i].value.value = in;
wValue[i].value.hasValue = true;
}
else{
UA_Variant_setScalar(&wValue[i].value.value, (void*)(uintptr_t)variables[i].data, &UA_TYPES[variables[i].type-1]);
}
}
UA_WriteRequest wReq;
UA_WriteRequest_init(&wReq);
wReq.nodesToWrite = &wValue[0];
wReq.nodesToWriteSize = NodeHdlCount;
UA_WriteResponse wResp = UA_Client_Service_write(c, wReq);
retval = wResp.responseHeader.serviceResult;
if(retval==UA_STATUSCODE_GOOD){
if(wResp.resultsSize==NodeHdlCount){
for(i=0;i<NodeHdlCount;i++){
ErrorIDs[i]=wResp.results[i];
}
}else{
retval=UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
UA_WriteRequest_clear(&wResp);
return retval;
}
void readTest(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UA_Value *variables,u32 ErrorIDs[])
{
UA_Client *c = (UA_Client*)ConnectionHdl;
int i;
u32 retval;
UA_ReadValueId item[NodeHdlCount];
if(NodeHdlCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
}
else
{
for(i=0;i<NodeHdlCount;i++){
UA_ReadValueId_init(&item[i]);
item[i].nodeId = *(UA_NodeId*)NodeHdls[i];
//item[i].nodeId.identifier.numeric = NodeHdls[i];//zjy 20240910
item[i].attributeId = 1;
//item[i].nodeId.namespaceIndex = 1;
printf("------------#2------NodeHdls[i] = %ld ,item[i].nodeId = %d,item[i].attributeId=%d,item[i].nodeId.namespaceIndex=%d-\n",
NodeHdls[i],item[i].nodeId.identifier.string.length,item[i].attributeId,item[i].nodeId.namespaceIndex);
}
UA_ReadRequest request;
UA_ReadRequest_init(&request);
request.nodesToRead = &item[0];
request.nodesToReadSize = 1;
UA_ReadResponse response = UA_Client_Service_read(c, request);
retval = response.responseHeader.serviceResult;
if(retval == UA_STATUSCODE_GOOD)
{
printf("------------#3---------------\n");
printf("%d\n",response.resultsSize);
if(response.resultsSize==NodeHdlCount)
{
printf("------------#4---------------\n");
for (i = 0; i < NodeHdlCount; i++)
{
ErrorIDs[i]=response.results[i].status;
}
retval = 0 ;
for(i=0;i<NodeHdlCount;i++)
{
if(ErrorIDs[i]==UA_STATUSCODE_GOOD)
{
printf("------------#5---------------\n");
UA_DataValue res = response.results[i];
if(!res.hasValue)
{
printf("------------#6---------------\n");
UA_ReadResponse_clear(&response);
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
else
{
memcpy(variables[i].data,res.value.data,8);
variables[i].type=UA_TYPES_NODECLASS;
}
UA_free(res.value.data); //????? need or not
}
} //end for
}
else
{
retval = UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
}
}
void writeTest(long ConnectionHdl,u16 NodeHdlCount,long *NodeHdls,UA_Value *variables,u32 ErrorIDs[]){
UA_Client *c = (UA_Client*)ConnectionHdl;
int i;
UA_StatusCode retval=0;
if(NodeHdlCount>MAX_ELEMENTS_NODELIST){
retval=0xA0000002;
return retval;
}
//UA_NodeId NODEid= UA_NODEID_STRING(1, "A1.the anwser2");
//UA_Client_writeValueAttribute(c,NODEid,&in);
UA_WriteValue wValue[NodeHdlCount];
for(i=0;i<NodeHdlCount;i++){
UA_WriteValue_init(&wValue[i]);
wValue[i].nodeId = *(UA_NodeId*)NodeHdls[i];
//wValue[i].nodeId = NODEid;
wValue[i].attributeId = 1;
UA_Variant_setScalar(&wValue[i].value.value, (void*)(uintptr_t)variables[i].data, &UA_TYPES[variables[i].type-1]);
}
UA_WriteRequest wReq;
UA_WriteRequest_init(&wReq);
wReq.nodesToWrite = &wValue[0];
wReq.nodesToWriteSize = NodeHdlCount;
UA_WriteResponse wResp = UA_Client_Service_write(c, wReq);
retval = wResp.responseHeader.serviceResult;
if(retval==UA_STATUSCODE_GOOD){
if(wResp.resultsSize==NodeHdlCount){
for(i=0;i<NodeHdlCount;i++){
ErrorIDs[i]=wResp.results[i];
}
}else{
retval=UA_STATUSCODE_BADUNEXPECTEDERROR;
}
}
UA_WriteRequest_clear(&wResp);
return retval;
}
u32 SubscriptionCreate(long ConnectionHdl,bool PublishingEnable,u16 Priority,long *SubscriptionHdl,TIME *PublishingInterval){
UA_Client *c = (UA_Client*)ConnectionHdl;
UA_CreateSubscriptionRequest request = UA_CreateSubscriptionRequest_default();
request.requestedPublishingInterval=*PublishingInterval;
request.publishingEnabled=PublishingEnable;
request.priority=Priority;
UA_CreateSubscriptionResponse *response=malloc(sizeof(UA_CreateSubscriptionResponse));
*response = UA_Client_Subscriptions_create(c,request,NULL,NULL,NULL);
u32 retval=response[0].responseHeader.serviceResult;
if(retval!=UA_STATUSCODE_GOOD){
UA_CreateSubscriptionResponse_clear(&response[0]);
return retval;
}
printf("response[0].subscripstionId is %x\n",response[0].subscriptionId);
*SubscriptionHdl=(long *)response[0].subscriptionId;
UA_CreateSubscriptionResponse_clear(&response[0]);
return retval;
}
u32 UA_SubscriptionDelete(long ConnectionHdl,long SubscriptionHdl){
UA_Client *c = (UA_Client*)ConnectionHdl;
u32 retval=UA_Client_Subscriptions_deleteSingle(c,SubscriptionHdl);
return retval;
}
u32 SubscriptionHdlzu2[100];
u32 MonItemHdlzu[100];
UAMonitoredVariables MonVlaue[100];
int MontNum=0;
static void handler_DataChanged(UA_Client *client, UA_UInt32 subId,
void *subContext, UA_UInt32 monId,
void *monContext, UA_DataValue *value)
{
UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_CLIENT, "Received Notification");
UA_NodeId *ptr = (UA_NodeId*)monContext;
SubscriptionHdlzu2[MontNum]=subId;
MonItemHdlzu[MontNum]=monId;
MonVlaue[MontNum].Values.data=value->value.data;
MonVlaue[MontNum].Values.type=value->value.type->typeId.identifier.numeric;
UA_DateTime now = UA_DateTime_nowMonotonic();
MonVlaue[MontNum].TimeStamps=now;
MonVlaue[MontNum].NewValuesCount=1;
//MonVlaue[MontNum].NodeQualityIDs[0]=0;
//UA_Int32 currentValue = *(UA_Int32*)(value->value.data);
MontNum++;
}
u32 MonitoredItemAddList(long ConnectionHdl,long SubscriptionHdl,u16 NodeHdlCount,
long *NodeHdls,UAMonitoringSyncMode SyncMode,
UANodeAdditionalInfo *NodeAddInfos,u32 *MonitoredItemHdls,u32 ErrorIDs[]){
UA_Client *c = (UA_Client*)ConnectionHdl;
u32 retval=0;
if(NodeHdlCount>MAX_ELEMENTS_MONITORLIST){
retval=0xA0000002;
return retval;
}
if(SyncMode==UAMS_ControllerSync){
for(int i=0;i<NodeHdlCount;i++){
UA_NodeId *NodeID=(UA_NodeId*)NodeHdls[i];
UA_MonitoredItemCreateRequest monRequest=UA_MonitoredItemCreateRequest_default(*NodeID);
monRequest.itemToMonitor.attributeId = NodeAddInfos[i].AttributeID;
UA_MonitoredItemCreateResult monResponse=
UA_Client_MonitoredItems_createDataChange(c,SubscriptionHdl,UA_TIMESTAMPSTORETURN_BOTH,
monRequest,NodeID,handler_DataChanged,NULL);
if(monResponse.statusCode!=UA_STATUSCODE_GOOD){
retval=monResponse.statusCode;
}
ErrorIDs[i]=monResponse.statusCode;
MonitoredItemHdls[i]=monResponse.monitoredItemId;
}
}
return retval;
}
int main(int argc, char *argv[]) {
// long connecthdl;
// Connect(&connecthdl);
UA_Client *client = UA_Client_new();
UA_ClientConfig_setDefault(UA_Client_getConfig(client));
UA_StatusCode retval = UA_Client_connect(client, "opc.tcp://localhost:4840");
if(retval != UA_STATUSCODE_GOOD) {
UA_Client_delete(client);
return (int)retval;
}
long hdl = (long)client;
UANodeID nodes[4];
long nodeHdls[4] = {0};
u32 errors[4];
printf("Browsing nodes in objects folder:\n");
UA_BrowseRequest bReq;
UA_BrowseRequest_init(&bReq);
bReq.requestedMaxReferencesPerNode = 0;
bReq.nodesToBrowse = UA_BrowseDescription_new();
bReq.nodesToBrowseSize = 1;
bReq.nodesToBrowse[0].nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); /* browse objects folder */
bReq.nodesToBrowse[0].resultMask = UA_BROWSERESULTMASK_ALL; /* return everything */
UA_BrowseResponse bResp = UA_Client_Service_browse(client, bReq);
printf("\n\n 0x%08x \n\n",bResp.responseHeader.serviceResult);
printf("%-9s %-16s %-16s %-16s\n", "NAMESPACE", "NODEID", "BROWSE NAME", "DISPLAY NAME");
for(size_t i = 0; i < bResp.resultsSize; ++i) {
for(size_t j = 0; j < bResp.results[i].referencesSize; ++j) {
UA_ReferenceDescription *ref = &(bResp.results[i].references[j]);
if(ref->nodeId.nodeId.identifierType == UA_NODEIDTYPE_NUMERIC) {
printf("%-9u %-16u %-16.*s %-16.*s\n", ref->nodeId.nodeId.namespaceIndex,
ref->nodeId.nodeId.identifier.numeric, (int)ref->browseName.name.length,
ref->browseName.name.data, (int)ref->displayName.text.length,
ref->displayName.text.data);
} else if(ref->nodeId.nodeId.identifierType == UA_NODEIDTYPE_STRING) {
printf("%-9u %-16.*s %-16.*s %-16.*s\n", ref->nodeId.nodeId.namespaceIndex,
(int)ref->nodeId.nodeId.identifier.string.length,
ref->nodeId.nodeId.identifier.string.data,
(int)ref->browseName.name.length, ref->browseName.name.data,
(int)ref->displayName.text.length, ref->displayName.text.data);
}
printf("\n%lld\n\n",ref->nodeId.nodeId.identifier.numeric);
nodes[j].Identifier.length = ref->nodeId.nodeId.identifier.string.length;
if(nodes[j].Identifier.length > 0) {
nodes[j].Identifier.data = (u8*)malloc(nodes[j].Identifier.length);
snprintf(nodes[j].Identifier.data, 64, "%lld", (long long)ref->nodeId.nodeId.identifier.numeric);
}
nodes[j].IdentifierType = ref->nodeId.nodeId.identifierType;
nodes[j].NamespaceIndex = ref->nodeId.nodeId.namespaceIndex;
/* TODO: distinguish further types */
}
}
UA_BrowseRequest_clear(&bReq);
UA_BrowseResponse_clear(&bResp);
UA_NodeGetHandleList(hdl,4,nodes,nodeHdls,errors);
UA_Value *variables = (UA_Value*)malloc(4 * sizeof(UA_Value));
readTest(hdl,4,nodeHdls,variables,errors);
for (int i = 0; i < 4; i++)
{
printf("%d\n",variables[i].type);
}
/* Clean up */
UA_Client_disconnect(client);
UA_Client_delete(client);
}

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