implemented array support on client and server

Source/Components/Interfaces/DebugService/DebugBrokerWrapper.h

@@ -109,10 +109,15 @@ public:
         fprintf(stderr, ">> registering %s.%s [%p]\n", dsPath.Buffer(),
                 signalName.Buffer(), mmb);
 
+        uint8 dims = 0;
+        uint32 elems = 1;
+        (void)dataSourceIn.GetSignalNumberOfDimensions(dsIdx, dims);
+        (void)dataSourceIn.GetSignalNumberOfElements(dsIdx, elems);
+
         // Register canonical name
         StreamString dsFullName;
         dsFullName.Printf("%s.%s", dsPath.Buffer(), signalName.Buffer());
-        service->RegisterSignal(addr, type, dsFullName.Buffer());
+        service->RegisterSignal(addr, type, dsFullName.Buffer(), dims, elems);
 
         // Register alias
         if (functionName != NULL_PTR(const char8 *)) {
@@ -140,29 +145,21 @@ public:
           if (gamRef.IsValid()) {
             StreamString absGamPath;
             DebugService::GetFullObjectName(*(gamRef.operator->()), absGamPath);
-            // Register full path (InputSignals/OutputSignals)
+            // Register short path (In/Out) for GUI compatibility
-            // gamFullName.fPrintf(stderr, "%s.%s.%s", absGamPath.Buffer(),
-            // dirStr, signalName.Buffer()); signalInfoPointers[i] =
-            // service->RegisterSignal(addr, type, gamFullName.Buffer()); Also
-            // register short path (In/Out) for GUI compatibility
             gamFullName.Printf("%s.%s.%s", absGamPath.Buffer(), dirStrShort,
                                signalName.Buffer());
             signalInfoPointers[i] =
-                service->RegisterSignal(addr, type, gamFullName.Buffer());
+                service->RegisterSignal(addr, type, gamFullName.Buffer(), dims, elems);
           } else {
-            // Fallback to short name
+            // Fallback to short form
-            // gamFullName.fPrintf(stderr, "%s.%s.%s", functionName, dirStr,
-            // signalName.Buffer()); signalInfoPointers[i] =
-            // service->RegisterSignal(addr, type, gamFullName.Buffer()); Also
-            // register short form
             gamFullName.Printf("%s.%s.%s", functionName, dirStrShort,
                                signalName.Buffer());
             signalInfoPointers[i] =
-                service->RegisterSignal(addr, type, gamFullName.Buffer());
+                service->RegisterSignal(addr, type, gamFullName.Buffer(), dims, elems);
           }
         } else {
           signalInfoPointers[i] =
-              service->RegisterSignal(addr, type, dsFullName.Buffer());
+              service->RegisterSignal(addr, type, dsFullName.Buffer(), dims, elems);
         }
       }
 

Source/Components/Interfaces/DebugService/DebugCore.h

@@ -12,6 +12,8 @@ struct DebugSignalInfo {
     void* memoryAddress;
     TypeDescriptor type;
     StreamString name;
+    uint8 numberOfDimensions;
+    uint32 numberOfElements;
     volatile bool isTracing;
     volatile bool isForcing;
     uint8 forcedValue[1024]; 

Source/Components/Interfaces/DebugService/DebugService.cpp

@@ -272,7 +272,9 @@ void DebugService::PatchRegistry() {
 
 DebugSignalInfo *DebugService::RegisterSignal(void *memoryAddress,
                                               TypeDescriptor type,
-                                              const char8 *name) {
+                                              const char8 *name,
+                                              uint8 numberOfDimensions,
+                                              uint32 numberOfElements) {
   printf("<debug> registering: %s\n", name);
   mutex.FastLock();
   DebugSignalInfo *res = NULL_PTR(DebugSignalInfo *);
@@ -290,6 +292,8 @@ DebugSignalInfo *DebugService::RegisterSignal(void *memoryAddress,
     res->memoryAddress = memoryAddress;
     res->type = type;
     res->name = name;
+    res->numberOfDimensions = numberOfDimensions;
+    res->numberOfElements = numberOfElements;
     res->isTracing = false;
     res->isForcing = false;
     res->internalID = sigIdx;
@@ -1167,9 +1171,9 @@ void DebugService::Discover(BasicTCPSocket *client) {
       DebugSignalInfo *sig = signals[aliases[i].signalIndex];
       const char8 *typeName =
           TypeDescriptor::GetTypeNameFromTypeDescriptor(sig->type);
-      line.Printf("  {\"name\": \"%s\", \"id\": %d, \"type\": \"%s\"",
+      line.Printf("  {\"name\": \"%s\", \"id\": %d, \"type\": \"%s\", \"dimensions\": %u, \"elements\": %u",
                   aliases[i].name.Buffer(), sig->internalID,
-                  typeName ? typeName : "Unknown");
+                  typeName ? typeName : "Unknown", sig->numberOfDimensions, sig->numberOfElements);
       EnrichWithConfig(aliases[i].name.Buffer(), line);
       line += "}";
       s = line.Size();
@@ -1195,10 +1199,16 @@ void DebugService::Discover(BasicTCPSocket *client) {
         const char8 *typeName = TypeDescriptor::GetTypeNameFromTypeDescriptor(
             monitoredSignals[i].dataSource->GetSignalType(
                 monitoredSignals[i].signalIdx));
-        line.Printf("  {\"name\": \"%s\", \"id\": %u, \"type\": \"%s\"",
+        
+        uint8 dims = 0;
+        uint32 elems = 1;
+        (void)monitoredSignals[i].dataSource->GetSignalNumberOfDimensions(monitoredSignals[i].signalIdx, dims);
+        (void)monitoredSignals[i].dataSource->GetSignalNumberOfElements(monitoredSignals[i].signalIdx, elems);
+
+        line.Printf("  {\"name\": \"%s\", \"id\": %u, \"type\": \"%s\", \"dimensions\": %u, \"elements\": %u",
                     monitoredSignals[i].path.Buffer(),
                     monitoredSignals[i].internalID,
-                    typeName ? typeName : "Unknown");
+                    typeName ? typeName : "Unknown", dims, elems);
         EnrichWithConfig(monitoredSignals[i].path.Buffer(), line);
         line += "}";
         s = line.Size();

Source/Components/Interfaces/DebugService/DebugService.h

@@ -46,7 +46,8 @@ public:
   virtual bool Initialise(StructuredDataI &data);
 
   DebugSignalInfo *RegisterSignal(void *memoryAddress, TypeDescriptor type,
-                                  const char8 *name);
+                                  const char8 *name, uint8 numberOfDimensions = 0,
+                                  uint32 numberOfElements = 1);
   void ProcessSignal(DebugSignalInfo *signalInfo, uint32 size,
                      uint64 timestamp);
 

Test/Configurations/debug_test.cfg

@@ -17,7 +17,7 @@
             }
             OutputSignals = {
                 Counter = {
-                    DataSource = DDB
+                    DataSource = SyncDB
                     Type = uint32
                 }
                 Time = {
@@ -48,10 +48,38 @@
                 }
             }
         }
+        +GAM3 = {
+            Class = IOGAM
+            InputSignals = {
+                Counter = {
+                    Frequency = 1
+                    Samples = 100
+                    Type = uint32
+                    DataSource = SyncDB
+                }
+            }
+            OutputSignals = {
+                Counter = {
+                    DataSource = DDB3
+                    NumberOfElements = 100
+                    Type = uint32
+                }
+            }
+            
+        }
     }
     +Data = {
         Class = ReferenceContainer
         DefaultDataSource = DDB
+        +SyncDB = {
+            Class = RealTimeThreadSynchronisation
+            Timeout = 200
+            Signals = {
+                Counter = {
+                    Type = uint32
+                }
+            }
+        }
         +Timer = {
             Class = LinuxTimer
             Signals = {
@@ -94,6 +122,10 @@
                 }
             }
         }
+        +DDB3 = {
+            AllowNoProducer = 1
+            Class = GAMDataSource
+        }
         +DAMS = {
             Class = TimingDataSource
         }
@@ -112,6 +144,10 @@
                     Class = RealTimeThread
                     Functions = {GAM2}
                 }
+                +Thread3 = {
+                    Class = RealTimeThread
+                    Functions = {GAM3}
+                }
             }
         }
     }

Test/Integration/TraceTest.cpp

@@ -27,7 +27,7 @@ void TestFullTracePipeline() {
 
     // 2. Register a mock signal
     uint32 mockValue = 0;
-    DebugSignalInfo* sig = service.RegisterSignal(&mockValue, UnsignedInteger32Bit, "TraceTest.Signal");
+    DebugSignalInfo* sig = service.RegisterSignal(&mockValue, UnsignedInteger32Bit, "TraceTest.Signal", 0, 1);
     assert(sig != NULL_PTR(DebugSignalInfo*));
     printf("Signal registered with ID: %u\n", sig->internalID);
 

Test/UnitTests/UnitTests.cpp

@@ -38,7 +38,7 @@ public:
 
         // 1. Signal logic
         uint32 val = 0;
-        service.RegisterSignal(&val, UnsignedInteger32Bit, "X.Y.Z");
+        service.RegisterSignal(&val, UnsignedInteger32Bit, "X.Y.Z", 0, 1);
         assert(service.TraceSignal("Z", true) == 1);
         assert(service.ForceSignal("Z", "123") == 1);
         

Tools/gui_client/src/main.rs

@@ -29,8 +29,14 @@ struct Signal {
     id: u32,
     #[serde(rename = "type")]
     sig_type: String,
+    #[serde(default)]
+    dimensions: u8,
+    #[serde(default = "default_elements")]
+    elements: u32,
 }
 
+fn default_elements() -> u32 { 1 }
+
 #[derive(Deserialize)]
 struct DiscoverResponse {
     #[serde(rename = "Signals")]
@@ -75,6 +81,8 @@ struct TraceData {
 struct SignalMetadata {
     names: Vec<String>,
     sig_type: String,
+    dimensions: u8,
+    elements: u32,
 }
 
 #[derive(Clone)]
@@ -443,6 +451,33 @@ impl MarteDebugApp {
                     let _ = self.tx_cmd.send(format!("INFO {}", current_path));
                 }
                 if item.class.contains("Signal") {
+                    let elements = item.elements.unwrap_or(1);
+                    if elements > 1 {
+                        let header = egui::CollapsingHeader::new(format!("{} [{}] ({} elems)", label, item.class, elements))
+                            .id_salt(&current_path);
+                        header.show(ui, |ui| {
+                            for i in 0..elements {
+                                let elem_path = format!("{}[{}]", current_path, i);
+                                ui.horizontal(|ui| {
+                                    ui.label(format!("{}[{}]", item.name, i));
+                                    if ui.button("Trace").clicked() {
+                                        let _ = self.tx_cmd.send(format!("TRACE {} 1", current_path));
+                                        let _ = self.internal_tx.send(InternalEvent::TraceRequested(elem_path.clone(), false));
+                                    }
+                                    if item.class == "Signal" {
+                                        if ui.button("Monitor").clicked() {
+                                            self.monitoring_dialog = Some(MonitorDialog {
+                                                signal_path: current_path.clone(),
+                                                period_ms: "100".to_string(),
+                                            });
+                                            // Note: internal monitoring logic will handle individual elements via naming convention
+                                            let _ = self.internal_tx.send(InternalEvent::TraceRequested(elem_path.clone(), true));
+                                        }
+                                    }
+                                });
+                            }
+                        });
+                    } else {
                         let traceable = item.is_traceable.unwrap_or(false);
                         let forcable = item.is_forcable.unwrap_or(false);
 
@@ -467,6 +502,7 @@ impl MarteDebugApp {
                             });
                         }
                     }
+                }
             });
         }
     }
@@ -841,16 +877,23 @@ fn udp_worker(
                     if let Some(meta) = metas.get(&id) {
                         let _ = tx_events.send(InternalEvent::TelemMatched(id));
                         let t = meta.sig_type.as_str();
-                        let val = match size {
+                        let type_size = if meta.elements > 0 { size / meta.elements } else { size };
+                        
+                        for i in 0..meta.elements {
+                            let elem_offset = (i * type_size) as usize;
+                            if elem_offset + type_size as usize > data_slice.len() { break; }
+                            let elem_data = &data_slice[elem_offset..elem_offset + type_size as usize];
+
+                            let val = match type_size {
                                 1 => {
                                     if t.contains('u') {
-                                    data_slice[0] as f64
+                                        elem_data[0] as f64
                                     } else {
-                                    (data_slice[0] as i8) as f64
+                                        (elem_data[0] as i8) as f64
                                     }
                                 }
                                 2 => {
-                                let b = data_slice[0..2].try_into().unwrap();
+                                    let b = elem_data[0..2].try_into().unwrap();
                                     if t.contains('u') {
                                         u16::from_le_bytes(b) as f64
                                     } else {
@@ -858,7 +901,7 @@ fn udp_worker(
                                     }
                                 }
                                 4 => {
-                                let b = data_slice[0..4].try_into().unwrap();
+                                    let b = elem_data[0..4].try_into().unwrap();
                                     if t.contains("float") {
                                         f32::from_le_bytes(b) as f64
                                     } else if t.contains('u') {
@@ -868,7 +911,7 @@ fn udp_worker(
                                     }
                                 }
                                 8 => {
-                                let b = data_slice[0..8].try_into().unwrap();
+                                    let b = elem_data[0..8].try_into().unwrap();
                                     if t.contains("float") {
                                         f64::from_le_bytes(b)
                                     } else if t.contains('u') {
@@ -879,12 +922,19 @@ fn udp_worker(
                                 }
                                 _ => 0.0,
                             };
+
                             for name in &meta.names {
+                                let target_name = if meta.elements > 1 {
+                                    format!("{}[{}]", name, i)
+                                } else {
+                                    name.clone()
+                                };
                                 local_updates
-                                .entry(name.clone())
+                                    .entry(target_name.clone())
                                     .or_default()
                                     .push([ts_s, val]);
-                            last_values.insert(name.clone(), val);
+                                last_values.insert(target_name, val);
+                            }
                         }
                     }
                     offset += size as usize;
@@ -933,6 +983,8 @@ impl eframe::App for MarteDebugApp {
                         let meta = metas.entry(s.id).or_insert_with(|| SignalMetadata {
                             names: Vec::new(),
                             sig_type: s.sig_type.clone(),
+                            dimensions: s.dimensions,
+                            elements: s.elements,
                         });
                         if !meta.names.contains(&s.name) {
                             meta.names.push(s.name.clone());
@@ -1108,9 +1160,36 @@ impl eframe::App for MarteDebugApp {
                             .tx_cmd
                             .send(format!("MONITOR SIGNAL {} {}", dialog.signal_path, period));
                         let _ = self.tx_cmd.send("DISCOVER".to_string());
+                        
+                        // Check if it's an array signal to add all elements to view
+                        let mut elements = 1;
+                        if let Some(tree) = &self.app_tree {
+                            // Helper to find item in tree
+                            fn find_item<'a>(item: &'a TreeItem, target: &str, current: &str) -> Option<&'a TreeItem> {
+                                let path = if current.is_empty() { item.name.clone() } else { format!("{}.{}", current, item.name) };
+                                if path == target || (current.is_empty() && item.name == "Root" && target.is_empty()) { return Some(item); }
+                                if let Some(children) = &item.children {
+                                    for child in children {
+                                        if let Some(found) = find_item(child, target, &path) { return Some(found); }
+                                    }
+                                }
+                                None
+                            }
+                            if let Some(found) = find_item(tree, &dialog.signal_path, "") {
+                                elements = found.elements.unwrap_or(1);
+                            }
+                        }
+
+                        if elements > 1 {
+                            for i in 0..elements {
+                                let elem_path = format!("{}[{}]", dialog.signal_path, i);
+                                let _ = self.internal_tx.send(InternalEvent::TraceRequested(elem_path, true));
+                            }
+                        } else {
                             let _ = self
                                 .internal_tx
                                 .send(InternalEvent::TraceRequested(dialog.signal_path.clone(), true));
+                        }
                         close = true;
                     }
                     if ui.button("Cancel").clicked() {