Added a context variable in basic object data structure and API to get or set the context pointer. (#1111)

src/bacnet/basic/object/ai.c

@@ -1655,6 +1655,38 @@ int Analog_Input_Alarm_Summary(
 }
 #endif /* defined(INTRINSIC_REPORTING) */
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Analog_Input_Context_Get(uint32_t object_instance)
+{
+    struct analog_input_descr *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Analog_Input_Context_Set(uint32_t object_instance, void *context)
+{
+    struct analog_input_descr *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Analog Input object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/ai.h

@@ -34,6 +34,7 @@ typedef struct analog_input_descr {
     bool Changed;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 #if defined(INTRINSIC_REPORTING)
     uint32_t Time_Delay;
     uint32_t Notification_Class;
@@ -205,6 +206,11 @@ int Analog_Input_Alarm_Summary(
     unsigned index, BACNET_GET_ALARM_SUMMARY_DATA *getalarm_data);
 #endif
 
+BACNET_STACK_EXPORT
+void *Analog_Input_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Analog_Input_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Analog_Input_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/ao.c

@@ -46,6 +46,7 @@ struct object_data {
     uint8_t Reliability;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -1257,6 +1258,38 @@ void Analog_Output_Write_Present_Value_Callback_Set(
     Analog_Output_Write_Present_Value_Callback = cb;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Analog_Output_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Analog_Output_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Analog Output object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/ao.h

@@ -132,6 +132,11 @@ int Analog_Output_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata);
 BACNET_STACK_EXPORT
 bool Analog_Output_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data);
 
+BACNET_STACK_EXPORT
+void *Analog_Output_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Analog_Output_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Analog_Output_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/auditlog.c

@@ -103,6 +103,7 @@ struct object_data {
     int Record_Count_Total;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -1378,6 +1379,38 @@ int Audit_Log_Read_Range_By_Time(BACNET_READ_RANGE_DATA *pRequest)
     return apdu_len;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Audit_Log_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Audit_Log_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Audit Log object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/auditlog.h

@@ -69,6 +69,12 @@ BACNET_STACK_EXPORT
 int Audit_Log_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata);
 BACNET_STACK_EXPORT
 bool Audit_Log_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data);
+
+BACNET_STACK_EXPORT
+void *Audit_Log_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Audit_Log_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Audit_Log_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/av.c

@@ -1725,6 +1725,38 @@ int Analog_Value_Alarm_Summary(
 }
 #endif /* defined(INTRINSIC_REPORTING) */
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Analog_Value_Context_Get(uint32_t object_instance)
+{
+    struct analog_value_descr *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Analog_Value_Context_Set(uint32_t object_instance, void *context)
+{
+    struct analog_value_descr *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Analog Value object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/av.h

@@ -36,6 +36,7 @@ typedef struct analog_value_descr {
     const char *Object_Name;
     const char *Description;
     BACNET_RELIABILITY Reliability;
+    void *Context;
 #if defined(INTRINSIC_REPORTING)
     uint32_t Time_Delay;
     uint32_t Notification_Class;
@@ -219,6 +220,11 @@ int Analog_Value_Alarm_Summary(
     unsigned index, BACNET_GET_ALARM_SUMMARY_DATA *getalarm_data);
 #endif
 
+BACNET_STACK_EXPORT
+void *Analog_Value_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Analog_Value_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Analog_Value_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/bacfile.c

@@ -36,6 +36,7 @@ struct object_data {
     char *Object_Name;
     char *Pathname;
     char *File_Type;
+    void *Context;
     BACNET_DATE_TIME Modification_Date;
     bool File_Access_Stream : 1;
     bool Read_Only : 1;
@@ -1148,6 +1149,38 @@ bool bacfile_read_ack_record_data(
     return found;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *bacfile_create_context_get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void bacfile_create_context_set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a File object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/bacfile.h

@@ -134,6 +134,11 @@ void bacfile_file_size_callback_set(size_t (*callback)(const char *));
 BACNET_STACK_EXPORT
 void bacfile_file_size_set_callback_set(bool (*callback)(const char *, size_t));
 
+BACNET_STACK_EXPORT
+void *bacfile_context_get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void bacfile_context_set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t bacfile_create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/bi.c

@@ -44,6 +44,7 @@ struct object_data {
     const char *Active_Text;
     const char *Inactive_Text;
     const char *Description;
+    void *Context;
 #if defined(INTRINSIC_REPORTING) && (BINARY_INPUT_INTRINSIC_REPORTING)
     uint32_t Time_Delay;
     uint32_t Notification_Class;
@@ -1285,6 +1286,38 @@ void Binary_Input_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Binary_Input_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Binary_Input_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * Creates a Binary Input object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/bi.h

@@ -127,6 +127,11 @@ void Binary_Input_Write_Enable(uint32_t instance);
 BACNET_STACK_EXPORT
 void Binary_Input_Write_Disable(uint32_t instance);
 
+BACNET_STACK_EXPORT
+void *Binary_Input_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Binary_Input_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Binary_Input_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/bitstring_value.c

@@ -33,6 +33,7 @@ struct object_data {
     BACNET_RELIABILITY Reliability;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -789,6 +790,38 @@ void BitString_Value_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *BitString_Value_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void BitString_Value_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * Creates a BitString Value object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/bitstring_value.h

@@ -107,6 +107,11 @@ void BitString_Value_Write_Enable(uint32_t instance);
 BACNET_STACK_EXPORT
 void BitString_Value_Write_Disable(uint32_t instance);
 
+BACNET_STACK_EXPORT
+void *BitString_Value_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void BitString_Value_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t BitString_Value_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/blo.c

@@ -26,6 +26,7 @@
 
 /* object property values */
 struct object_data {
+    void *Context;
     const char *Object_Name;
     const char *Description;
     BACNET_RELIABILITY Reliability;
@@ -1517,6 +1518,38 @@ void Binary_Lighting_Output_Blink_Warn_Callback_Set(
     Binary_Lighting_Output_Blink_Warn_Callback = cb;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Binary_Lighting_Output_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Binary_Lighting_Output_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Color object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/blo.h

@@ -154,6 +154,12 @@ BACNET_STACK_EXPORT
 void Binary_Lighting_Output_Blink_Warn_Callback_Set(
     binary_lighting_output_blink_warn_callback cb);
 
+BACNET_STACK_EXPORT
+void *Binary_Lighting_Output_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Binary_Lighting_Output_Context_Set(
+    uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Binary_Lighting_Output_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/bo.c

@@ -46,6 +46,7 @@ struct object_data {
     const char *Active_Text;
     const char *Inactive_Text;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -1242,6 +1243,38 @@ void Binary_Output_Write_Present_Value_Callback_Set(
     Binary_Output_Write_Present_Value_Callback = cb;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Binary_Output_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Binary_Output_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Binary Output object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/bo.h

@@ -134,6 +134,11 @@ int Binary_Output_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata);
 BACNET_STACK_EXPORT
 bool Binary_Output_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data);
 
+BACNET_STACK_EXPORT
+void *Binary_Output_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Binary_Output_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Binary_Output_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/bv.c

@@ -43,6 +43,7 @@ struct object_data {
     const char *Active_Text;
     const char *Inactive_Text;
     const char *Description;
+    void *Context;
 #if defined(INTRINSIC_REPORTING) && (BINARY_VALUE_INTRINSIC_REPORTING)
     uint32_t Time_Delay;
     uint32_t Notification_Class;
@@ -1187,6 +1188,38 @@ void Binary_Value_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Binary_Value_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Binary_Value_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Binary Value object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/bv.h

@@ -120,6 +120,11 @@ const char *Binary_Value_Active_Text(uint32_t instance);
 BACNET_STACK_EXPORT
 bool Binary_Value_Active_Text_Set(uint32_t instance, const char *new_name);
 
+BACNET_STACK_EXPORT
+void *Binary_Value_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Binary_Value_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Binary_Value_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/calendar.c

@@ -40,6 +40,7 @@ struct object_data {
     OS_Keylist Date_List;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -667,6 +668,38 @@ void Calendar_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Calendar_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Calendar_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * Creates a Calendar object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/calendar.h

@@ -89,6 +89,11 @@ void Calendar_Write_Enable(uint32_t instance);
 BACNET_STACK_EXPORT
 void Calendar_Write_Disable(uint32_t instance);
 
+BACNET_STACK_EXPORT
+void *Calendar_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Calendar_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Calendar_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/channel.c

@@ -47,6 +47,7 @@ struct object_data {
     uint32_t Control_Groups[CONTROL_GROUPS_MAX];
     const char *Object_Name;
     const char *Description;
+    void *Context;
 };
 
 /* Key List for storing the object data sorted by instance number  */
@@ -1379,6 +1380,38 @@ void Channel_Write_Property_Internal_Callback_Set(write_property_function cb)
     Write_Property_Internal_Callback = cb;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Channel_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Channel_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a new object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/channel.h

@@ -103,6 +103,11 @@ bool Channel_Write_Member_Value(
 BACNET_STACK_EXPORT
 void Channel_Write_Property_Internal_Callback_Set(write_property_function cb);
 
+BACNET_STACK_EXPORT
+void *Channel_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Channel_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Channel_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/color_object.c

@@ -55,6 +55,7 @@ struct object_data {
     BACNET_COLOR_TRANSITION Transition;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -1132,6 +1133,38 @@ void Color_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Color_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Color_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Color object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/color_object.h

@@ -118,6 +118,11 @@ void Color_Write_Disable(uint32_t instance);
 BACNET_STACK_EXPORT
 void Color_Timer(uint32_t object_instance, uint16_t milliseconds);
 
+BACNET_STACK_EXPORT
+void *Color_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Color_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Color_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/color_temperature.c

@@ -48,6 +48,7 @@ struct object_data {
     uint32_t Present_Value_Maximum;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -1575,6 +1576,38 @@ void Color_Temperature_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Color_Temperature_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Color_Temperature_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Color Temperature object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/color_temperature.h

@@ -141,6 +141,11 @@ void Color_Temperature_Write_Disable(uint32_t instance);
 BACNET_STACK_EXPORT
 void Color_Temperature_Timer(uint32_t object_instance, uint16_t milliseconds);
 
+BACNET_STACK_EXPORT
+void *Color_Temperature_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Color_Temperature_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Color_Temperature_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/csv.c

@@ -51,6 +51,7 @@ typedef struct characterstring_object {
     BACNET_CHARACTER_STRING Present_Value;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 } CHARACTERSTRING_VALUE_DESCR;
 
 /**
@@ -77,6 +78,38 @@ void CharacterString_Value_Property_Lists(
     return;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *CharacterString_Value_Context_Get(uint32_t object_instance)
+{
+    struct characterstring_object *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void CharacterString_Value_Context_Set(uint32_t object_instance, void *context)
+{
+    struct characterstring_object *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a CharacterString Value object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/csv.h

@@ -24,12 +24,6 @@ BACNET_STACK_EXPORT
 void CharacterString_Value_Property_Lists(
     const int **pRequired, const int **pOptional, const int **pProprietary);
 
-BACNET_STACK_EXPORT
-uint32_t CharacterString_Value_Create(uint32_t object_instance);
-BACNET_STACK_EXPORT
-bool CharacterString_Value_Delete(uint32_t object_instance);
-BACNET_STACK_EXPORT
-void CharacterString_Value_Cleanup(void);
 BACNET_STACK_EXPORT
 bool CharacterString_Value_Valid_Instance(uint32_t object_instance);
 BACNET_STACK_EXPORT
@@ -85,6 +79,18 @@ BACNET_STACK_EXPORT
 bool CharacterString_Value_Encode_Value_List(
     uint32_t object_instance, BACNET_PROPERTY_VALUE *value_list);
 
+BACNET_STACK_EXPORT
+void *CharacterString_Value_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void CharacterString_Value_Context_Set(uint32_t object_instance, void *context);
+
+BACNET_STACK_EXPORT
+uint32_t CharacterString_Value_Create(uint32_t object_instance);
+BACNET_STACK_EXPORT
+bool CharacterString_Value_Delete(uint32_t object_instance);
+
+BACNET_STACK_EXPORT
+void CharacterString_Value_Cleanup(void);
 BACNET_STACK_EXPORT
 void CharacterString_Value_Init(void);
 

src/bacnet/basic/object/iv.c

@@ -46,6 +46,7 @@ struct integer_object {
     uint32_t Instance;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 } INTERGER_VALUE_DESCR;
 
 /* These three arrays are used by the ReadPropertyMultiple handler */
@@ -719,6 +720,38 @@ void Integer_Value_COV_Increment_Set(uint32_t object_instance, uint32_t value)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Integer_Value_Context_Get(uint32_t object_instance)
+{
+    struct integer_object *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Integer_Value_Context_Set(uint32_t object_instance, void *context)
+{
+    struct integer_object *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Integer Value object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/iv.h

@@ -96,16 +96,19 @@ BACNET_STACK_EXPORT
 void Integer_Value_Out_Of_Service_Set(uint32_t instance, bool oos_flag);
 
 BACNET_STACK_EXPORT
-void Integer_Value_Init(void);
+void *Integer_Value_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Integer_Value_Context_Set(uint32_t object_instance, void *context);
 
 BACNET_STACK_EXPORT
 uint32_t Integer_Value_Create(uint32_t object_instance);
-
 BACNET_STACK_EXPORT
 bool Integer_Value_Delete(uint32_t object_instance);
 
 BACNET_STACK_EXPORT
 void Integer_Value_Cleanup(void);
+BACNET_STACK_EXPORT
+void Integer_Value_Init(void);
 
 #ifdef __cplusplus
 }

src/bacnet/basic/object/lc.c

@@ -33,6 +33,7 @@
 #define LOAD_CONTROL_TASK_INTERVAL_MS 1000UL
 
 struct object_data {
+    void *Context;
     const char *Object_Name;
     const char *Description;
     /* indicates the current load shedding state of the object */
@@ -1664,6 +1665,38 @@ bool Load_Control_Shed_Level_Array(
     return true;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Load_Control_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Load_Control_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Load Control object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/lc.h

@@ -110,6 +110,11 @@ bool Load_Control_Shed_Level_Array(
     uint32_t array_entry,
     struct shed_level_data *value);
 
+BACNET_STACK_EXPORT
+void *Load_Control_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Load_Control_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Load_Control_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/lo.c

@@ -51,6 +51,7 @@ struct object_data {
     BACNET_OBJECT_ID Override_Color_Reference;
     const char *Object_Name;
     const char *Description;
+    void *Context;
     /* bits */
     bool Blink_Warn_Enable : 1;
     bool Egress_Active : 1;
@@ -3377,6 +3378,38 @@ void Lighting_Output_Write_Present_Value_Callback_Set(
     Lighting_Command_Tracking_Value_Callback = cb;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Lighting_Output_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Lighting_Output_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a Color object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/lo.h

@@ -221,6 +221,11 @@ BACNET_STACK_EXPORT
 void Lighting_Output_Write_Present_Value_Callback_Set(
     lighting_command_tracking_value_callback cb);
 
+BACNET_STACK_EXPORT
+void *Lighting_Output_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Lighting_Output_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Lighting_Output_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/lsp.c

@@ -30,6 +30,7 @@ struct object_data {
     BACNET_LIFE_SAFETY_OPERATION Operation_Expected;
     uint8_t Reliability;
     const char *Object_Name;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -667,6 +668,38 @@ bool Life_Safety_Point_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data)
     return status;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Life_Safety_Point_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Life_Safety_Point_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates an object and initialize its properties to defaults
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/lsp.h

@@ -81,6 +81,11 @@ int Life_Safety_Point_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata);
 BACNET_STACK_EXPORT
 bool Life_Safety_Point_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data);
 
+BACNET_STACK_EXPORT
+void *Life_Safety_Point_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Life_Safety_Point_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Life_Safety_Point_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/lsz.c

@@ -40,6 +40,7 @@ struct object_data {
     uint8_t Reliability;
     const char *Object_Name;
     OS_Keylist Zone_Members;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -844,6 +845,38 @@ bool Life_Safety_Zone_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data)
     return status;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Life_Safety_Zone_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Life_Safety_Zone_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates an object and initialize its properties to defaults
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/lsz.h

@@ -94,6 +94,11 @@ int Life_Safety_Zone_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata);
 BACNET_STACK_EXPORT
 bool Life_Safety_Zone_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data);
 
+BACNET_STACK_EXPORT
+void *Life_Safety_Zone_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Life_Safety_Zone_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Life_Safety_Zone_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/ms-input.c

@@ -33,6 +33,7 @@ struct object_data {
     /* The state text functions expect a list of C strings separated by '\0' */
     const char *State_Text;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -951,6 +952,38 @@ void Multistate_Input_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Multistate_Input_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Multistate_Input_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a new object and adds it to the object list
  * @param  object_instance - object-instance number of the object

src/bacnet/basic/object/ms-input.h

@@ -117,6 +117,11 @@ BACNET_STACK_EXPORT
 const char *
 Multistate_Input_State_Text(uint32_t object_instance, uint32_t state_index);
 
+BACNET_STACK_EXPORT
+void *Multistate_Input_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Multistate_Input_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Multistate_Input_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/mso.c

@@ -42,6 +42,7 @@ struct object_data {
     /* The state text functions expect a list of C strings separated by '\0' */
     const char *State_Text;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -1245,6 +1246,38 @@ void Multistate_Output_Write_Present_Value_Callback_Set(
     Multistate_Output_Write_Present_Value_Callback = cb;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Multistate_Output_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Multistate_Output_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a new object and adds it to the object list
  * @param  object_instance - object-instance number of the object

src/bacnet/basic/object/mso.h

@@ -125,6 +125,11 @@ BACNET_STACK_EXPORT
 bool Multistate_Output_Relinquish_Default_Set(
     uint32_t object_instance, uint32_t value);
 
+BACNET_STACK_EXPORT
+void *Multistate_Output_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Multistate_Output_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Multistate_Output_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/msv.c

@@ -33,6 +33,7 @@ struct object_data {
     /* The state text functions expect a list of C strings separated by '\0' */
     const char *State_Text;
     const char *Description;
+    void *Context;
 };
 /* Key List for storing the object data sorted by instance number  */
 static OS_Keylist Object_List;
@@ -953,6 +954,38 @@ void Multistate_Value_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Multistate_Value_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Multistate_Value_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * @brief Creates a new object and adds it to the object list
  * @param  object_instance - object-instance number of the object

src/bacnet/basic/object/msv.h

@@ -116,6 +116,11 @@ BACNET_STACK_EXPORT
 bool Multistate_Value_Reliability_Set(
     uint32_t object_instance, BACNET_RELIABILITY value);
 
+BACNET_STACK_EXPORT
+void *Multistate_Value_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Multistate_Value_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Multistate_Value_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/netport.c

@@ -114,6 +114,7 @@ struct object_data {
     float Link_Speed;
     bacnet_network_port_activate_changes Activate_Changes;
     bacnet_network_port_discard_changes Discard_Changes;
+    void *Context;
     union {
         struct bacnet_ipv4_port IPv4;
         struct bacnet_ipv6_port IPv6;
@@ -4753,6 +4754,38 @@ void Network_Port_Cleanup(void)
 #endif
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Network_Port_Context_Get(uint32_t object_instance)
+{
+    unsigned index = 0;
+
+    index = Network_Port_Instance_To_Index(object_instance);
+    if (index < BACNET_NETWORK_PORTS_MAX) {
+        return Object_List[index].Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Network_Port_Context_Set(uint32_t object_instance, void *context)
+{
+    unsigned index = 0;
+
+    index = Network_Port_Instance_To_Index(object_instance);
+    if (index < BACNET_NETWORK_PORTS_MAX) {
+        Object_List[index].Context = context;
+    }
+}
+
 /**
  * Initializes the Network Port object data
  */

src/bacnet/basic/object/netport.h

@@ -386,6 +386,11 @@ BACNET_STACK_EXPORT
 bool Network_Port_Read_Range(
     BACNET_READ_RANGE_DATA *pRequest, RR_PROP_INFO *pInfo);
 
+BACNET_STACK_EXPORT
+void *Network_Port_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Network_Port_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Network_Port_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/structured_view.c

@@ -37,6 +37,7 @@ struct object_data {
     const char *Description;
     BACNET_NODE_TYPE Node_Type;
     const char *Node_Subtype;
+    void *Context;
     BACNET_SUBORDINATE_DATA *Subordinate_List;
     BACNET_RELATIONSHIP Default_Subordinate_Relationship;
     BACNET_DEVICE_OBJECT_REFERENCE Represents;
@@ -777,6 +778,38 @@ int Structured_View_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata)
     return apdu_len;
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Structured_View_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Structured_View_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * Creates a Structured View object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/structured_view.h

@@ -113,6 +113,11 @@ BACNET_STACK_EXPORT
 bool Structured_View_Represents_Set(
     uint32_t object_instance, const BACNET_DEVICE_OBJECT_REFERENCE *represents);
 
+BACNET_STACK_EXPORT
+void *Structured_View_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Structured_View_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Structured_View_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT

src/bacnet/basic/object/time_value.c

@@ -40,6 +40,7 @@ struct object_data {
     BACNET_TIME Present_Value;
     const char *Object_Name;
     const char *Description;
+    void *Context;
 };
 
 /* Key List for storing the object data sorted by instance number  */
@@ -763,6 +764,38 @@ void Time_Value_Write_Disable(uint32_t object_instance)
     }
 }
 
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void *Time_Value_Context_Get(uint32_t object_instance)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        return pObject->Context;
+    }
+
+    return NULL;
+}
+
+/**
+ * @brief Set the context used with a specific object instance
+ * @param object_instance [in] BACnet object instance number
+ * @param context [in] pointer to the context
+ */
+void Time_Value_Context_Set(uint32_t object_instance, void *context)
+{
+    struct object_data *pObject;
+
+    pObject = Keylist_Data(Object_List, object_instance);
+    if (pObject) {
+        pObject->Context = context;
+    }
+}
+
 /**
  * Creates a Time Value object
  * @param object_instance - object-instance number of the object

src/bacnet/basic/object/time_value.h

@@ -93,6 +93,11 @@ bool Time_Value_Change_Of_Value(uint32_t instance);
 BACNET_STACK_EXPORT
 void Time_Value_Change_Of_Value_Clear(uint32_t instance);
 
+BACNET_STACK_EXPORT
+void *Time_Value_Context_Get(uint32_t object_instance);
+BACNET_STACK_EXPORT
+void Time_Value_Context_Set(uint32_t object_instance, void *context);
+
 BACNET_STACK_EXPORT
 uint32_t Time_Value_Create(uint32_t object_instance);
 BACNET_STACK_EXPORT