open62541 0.6.2

High-level, safe bindings for the C99 library open62541, an open source and free implementation of OPC UA (OPC Unified Architecture).
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163

//! Thin wrappers for OPC UA data types from [`open62541_sys`].

mod anonymous_identity_token;
mod application_description;
mod application_type;
mod argument;
mod attribute_id;
mod browse_description;
mod browse_direction;
mod browse_next_request;
mod browse_next_response;
mod browse_path;
mod browse_path_result;
mod browse_path_target;
mod browse_request;
mod browse_response;
mod browse_result;
mod byte_string;
mod call_method_request;
mod call_method_result;
mod call_request;
mod call_response;
mod create_monitored_items_request;
mod create_monitored_items_response;
mod create_subscription_request;
mod create_subscription_respones;
mod data_value;
mod date_time;
mod delete_monitored_items_request;
mod delete_monitored_items_response;
mod delete_subscriptions_request;
mod delete_subscriptions_response;
mod expanded_node_id;
mod extension_object;
mod localized_text;
mod monitored_item_create_request;
mod monitored_item_create_result;
mod node_attributes;
mod node_class;
mod node_id;
mod node_id_type;
mod qualified_name;
mod read_request;
mod read_response;
mod read_value_id;
mod reference_description;
mod relative_path;
mod relative_path_element;
mod status_code;
mod string;
mod timestamps_to_return;
mod user_name_identity_token;
mod variant;
mod write_request;
mod write_response;
mod write_value;

pub use self::{
    anonymous_identity_token::AnonymousIdentityToken,
    application_description::ApplicationDescription,
    application_type::ApplicationType,
    argument::Argument,
    attribute_id::AttributeId,
    browse_description::BrowseDescription,
    browse_direction::BrowseDirection,
    browse_next_request::BrowseNextRequest,
    browse_next_response::BrowseNextResponse,
    browse_path::BrowsePath,
    browse_path_result::BrowsePathResult,
    browse_path_target::BrowsePathTarget,
    browse_request::BrowseRequest,
    browse_response::BrowseResponse,
    browse_result::BrowseResult,
    byte_string::ByteString,
    call_method_request::CallMethodRequest,
    call_method_result::CallMethodResult,
    call_request::CallRequest,
    call_response::CallResponse,
    create_monitored_items_request::CreateMonitoredItemsRequest,
    create_monitored_items_response::CreateMonitoredItemsResponse,
    create_subscription_request::CreateSubscriptionRequest,
    create_subscription_respones::CreateSubscriptionResponse,
    data_value::DataValue,
    date_time::DateTime,
    delete_monitored_items_request::DeleteMonitoredItemsRequest,
    delete_monitored_items_response::DeleteMonitoredItemsResponse,
    delete_subscriptions_request::DeleteSubscriptionsRequest,
    delete_subscriptions_response::DeleteSubscriptionsResponse,
    expanded_node_id::ExpandedNodeId,
    extension_object::ExtensionObject,
    localized_text::LocalizedText,
    monitored_item_create_request::MonitoredItemCreateRequest,
    monitored_item_create_result::MonitoredItemCreateResult,
    node_attributes::{
        DataTypeAttributes, MethodAttributes, NodeAttributes, ObjectAttributes,
        ObjectTypeAttributes, ReferenceTypeAttributes, VariableAttributes, VariableTypeAttributes,
        ViewAttributes,
    },
    node_class::NodeClass,
    node_id::NodeId,
    node_id_type::NodeIdType,
    qualified_name::QualifiedName,
    read_request::ReadRequest,
    read_response::ReadResponse,
    read_value_id::ReadValueId,
    reference_description::ReferenceDescription,
    relative_path::RelativePath,
    relative_path_element::RelativePathElement,
    status_code::StatusCode,
    string::String,
    timestamps_to_return::TimestampsToReturn,
    user_name_identity_token::UserNameIdentityToken,
    variant::Variant,
    write_request::WriteRequest,
    write_response::WriteResponse,
    write_value::WriteValue,
};

macro_rules! primitive {
    ($( ($name:ident, $type:ty) ),* $(,)?) => {
        $(
            $crate::data_type!($name);

            impl $name {
                #[must_use]
                pub const fn new(value: $type) -> Self {
                    $name(value)
                }

                #[must_use]
                pub const fn value(&self) -> $type {
                    self.0
                }
            }

            #[cfg(feature = "serde")]
            impl serde::Serialize for $name {
                fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
                where
                    S: serde::Serializer,
                {
                    paste::paste! {
                        serializer.[<serialize_ $type>](self.0)
                    }
                }
            }
        )*
    };
}

primitive!(
    (Boolean, bool), // Data type ns=0;i=1
    (SByte, i8),     // Data type ns=0;i=2
    (Byte, u8),      // Data type ns=0;i=3
    (Int16, i16),    // Data type ns=0;i=4
    (UInt16, u16),   // Data type ns=0;i=5
    (Int32, i32),    // Data type ns=0;i=6
    (UInt32, u32),   // Data type ns=0;i=7
    (Int64, i64),    // Data type ns=0;i=8
    (UInt64, u64),   // Data type ns=0;i=9
    (Float, f32),    // Data type ns=0;i=10
    (Double, f64),   // Data type ns=0;i=11
);