Class: OPCUA::Server::ObjectVarNode
- Defined in:
- ext/opcua/server/server.c
Instance Method Summary collapse
-
#delete! ⇒ Object
{{{.
-
#value ⇒ Object
{{{.
-
#value=(value) ⇒ Object
{{{.
Methods inherited from Node
#description, #description=, #exists?, #id, #name, #to_s
Instance Method Details
#delete! ⇒ Object
{{{
872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 |
# File 'ext/opcua/server/server.c', line 872 static VALUE node_delete(VALUE self) { //{{{ node_struct *ns; Data_Get_Struct(self, node_struct, ns); if (!ns->exists) rb_raise(rb_eRuntimeError, "Node does not exist anymore."); UA_StatusCode retval = UA_Server_deleteNode(ns->master->master, ns->id, true); if (retval == UA_STATUSCODE_GOOD) { ns->exists = false; return Qtrue; } return Qfalse; } |
#value ⇒ Object
{{{
853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 |
# File 'ext/opcua/server/server.c', line 853 static VALUE node_value(VALUE self) { //{{{ node_struct *ns; Data_Get_Struct(self, node_struct, ns); if (!ns->exists) rb_raise(rb_eRuntimeError, "Node does not exist anymore."); UA_Variant value; UA_Variant_init(&value); UA_StatusCode retval = UA_Server_readValue(ns->master->master, ns->id, &value); VALUE ret = Qnil; if (retval == UA_STATUSCODE_GOOD) { ret = extract_value(value); } UA_Variant_clear(&value); return rb_ary_entry(ret,0); } |
#value=(value) ⇒ Object
{{{
833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 |
# File 'ext/opcua/server/server.c', line 833 static VALUE node_value_set(VALUE self, VALUE value) { //{{{ node_struct *ns; Data_Get_Struct(self, node_struct, ns); if (!ns->exists) rb_raise(rb_eRuntimeError, "Node does not exist anymore."); UA_Variant variant; if (value_to_variant(value,&variant,-1)) { // printf("-----------------------------------------%ld\n",variant.arrayDimensionsSize); if (variant.arrayDimensionsSize > 0) { UA_Server_writeValueRank(ns->master->master, ns->id, variant.arrayDimensionsSize); UA_Variant uaArrayDimensions; UA_Variant_setArray(&uaArrayDimensions, variant.arrayDimensions, variant.arrayDimensionsSize, &UA_TYPES[UA_TYPES_UINT32]); UA_Server_writeArrayDimensions(ns->master->master, ns->id, uaArrayDimensions); } UA_Server_writeValue(ns->master->master, ns->id, variant); UA_Variant_clear(&variant); } return self; } |