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| 1 | +//! Rust-safe wrappers for `eCAL_Monitoring_SMonitoring` and related types. |
| 2 | +//! |
| 3 | +//! These types represent the full monitoring snapshot of the eCAL runtime system. |
| 4 | +
|
| 5 | +use crate::types::DataTypeInfo; |
| 6 | +use std::ffi::CStr; |
| 7 | +use std::os::raw::c_char; |
| 8 | + |
| 9 | +/// Helper to safely convert C string pointers. |
| 10 | +fn cstr(ptr: *const c_char) -> String { |
| 11 | + if ptr.is_null() { |
| 12 | + String::new() |
| 13 | + } else { |
| 14 | + unsafe { CStr::from_ptr(ptr).to_string_lossy().into_owned() } |
| 15 | + } |
| 16 | +} |
| 17 | + |
| 18 | +/// Transport layer type. |
| 19 | +#[derive(Debug, Clone)] |
| 20 | +pub enum TransportLayerType { |
| 21 | + None, |
| 22 | + UdpMulticast, |
| 23 | + Shm, |
| 24 | + Tcp, |
| 25 | + Unknown(i32), |
| 26 | +} |
| 27 | + |
| 28 | +/// A single transport layer entry. |
| 29 | +#[derive(Debug, Clone)] |
| 30 | +pub struct TransportLayer { |
| 31 | + pub transport_type: TransportLayerType, |
| 32 | + pub version: i32, |
| 33 | + pub active: bool, |
| 34 | +} |
| 35 | + |
| 36 | +/// Full snapshot of monitoring information from the eCAL runtime. |
| 37 | +#[derive(Debug, Clone)] |
| 38 | +pub struct MonitoringSnapshot { |
| 39 | + pub processes: Vec<ProcessInfo>, |
| 40 | + pub publishers: Vec<TopicInfo>, |
| 41 | + pub subscribers: Vec<TopicInfo>, |
| 42 | + pub servers: Vec<ServerInfo>, |
| 43 | + pub clients: Vec<ClientInfo>, |
| 44 | +} |
| 45 | + |
| 46 | +/// A monitored eCAL process. |
| 47 | +#[derive(Debug, Clone)] |
| 48 | +pub struct ProcessInfo { |
| 49 | + pub registration_clock: i32, |
| 50 | + pub host_name: String, |
| 51 | + pub shm_transport_domain: String, |
| 52 | + pub process_id: i32, |
| 53 | + pub process_name: String, |
| 54 | + pub unit_name: String, |
| 55 | + pub process_parameter: String, |
| 56 | + pub state_severity: i32, |
| 57 | + pub state_severity_level: i32, |
| 58 | + pub state_info: String, |
| 59 | + pub time_sync_state: i32, |
| 60 | + pub time_sync_module_name: String, |
| 61 | + pub component_init_state: i32, |
| 62 | + pub component_init_info: String, |
| 63 | + pub runtime_version: String, |
| 64 | + pub config_file_path: String, |
| 65 | +} |
| 66 | + |
| 67 | +/// A monitored topic (publisher or subscriber). |
| 68 | +#[derive(Debug, Clone)] |
| 69 | +pub struct TopicInfo { |
| 70 | + pub registration_clock: i32, |
| 71 | + pub host_name: String, |
| 72 | + pub shm_transport_domain: String, |
| 73 | + pub process_id: i32, |
| 74 | + pub process_name: String, |
| 75 | + pub unit_name: String, |
| 76 | + pub topic_id: i64, |
| 77 | + pub topic_name: String, |
| 78 | + pub direction: String, |
| 79 | + pub data_type: DataTypeInfo, |
| 80 | + pub transport_layers: Vec<TransportLayer>, |
| 81 | + pub topic_size: i32, |
| 82 | + pub connections_local: i32, |
| 83 | + pub connections_external: i32, |
| 84 | + pub message_drops: i32, |
| 85 | + pub data_id: i64, |
| 86 | + pub data_clock: i64, |
| 87 | + pub data_frequency: i32, |
| 88 | +} |
| 89 | + |
| 90 | +/// A method entry of a service. |
| 91 | +#[derive(Debug, Clone)] |
| 92 | +pub struct MethodInfo { |
| 93 | + pub method_name: String, |
| 94 | + pub request_type: DataTypeInfo, |
| 95 | + pub response_type: DataTypeInfo, |
| 96 | + pub call_count: i64, |
| 97 | +} |
| 98 | + |
| 99 | +/// A monitored service server. |
| 100 | +#[derive(Debug, Clone)] |
| 101 | +pub struct ServerInfo { |
| 102 | + pub registration_clock: i32, |
| 103 | + pub host_name: String, |
| 104 | + pub process_name: String, |
| 105 | + pub unit_name: String, |
| 106 | + pub process_id: i32, |
| 107 | + pub service_name: String, |
| 108 | + pub service_id: i64, |
| 109 | + pub version: u32, |
| 110 | + pub tcp_port_v0: u32, |
| 111 | + pub tcp_port_v1: u32, |
| 112 | + pub methods: Vec<MethodInfo>, |
| 113 | +} |
| 114 | + |
| 115 | +/// A monitored service client. |
| 116 | +#[derive(Debug, Clone)] |
| 117 | +pub struct ClientInfo { |
| 118 | + pub registration_clock: i32, |
| 119 | + pub host_name: String, |
| 120 | + pub process_name: String, |
| 121 | + pub unit_name: String, |
| 122 | + pub process_id: i32, |
| 123 | + pub service_name: String, |
| 124 | + pub service_id: i64, |
| 125 | + pub version: u32, |
| 126 | + pub methods: Vec<MethodInfo>, |
| 127 | +} |
| 128 | + |
| 129 | +// ----------------------------------------------------------------------------- |
| 130 | +// FFI Conversions |
| 131 | +// ----------------------------------------------------------------------------- |
| 132 | + |
| 133 | +impl From<i32> for TransportLayerType { |
| 134 | + fn from(value: i32) -> Self { |
| 135 | + match value { |
| 136 | + 0 => TransportLayerType::None, |
| 137 | + 1 => TransportLayerType::UdpMulticast, |
| 138 | + 4 => TransportLayerType::Shm, |
| 139 | + 5 => TransportLayerType::Tcp, |
| 140 | + _ => TransportLayerType::Unknown(value), |
| 141 | + } |
| 142 | + } |
| 143 | +} |
| 144 | + |
| 145 | +impl From<rustecal_sys::eCAL_Monitoring_STransportLayer> for TransportLayer { |
| 146 | + fn from(raw: rustecal_sys::eCAL_Monitoring_STransportLayer) -> Self { |
| 147 | + Self { |
| 148 | + transport_type: raw.type_.into(), |
| 149 | + version: raw.version, |
| 150 | + active: raw.active != 0, |
| 151 | + } |
| 152 | + } |
| 153 | +} |
| 154 | + |
| 155 | +impl From<rustecal_sys::eCAL_Monitoring_STopic> for TopicInfo { |
| 156 | + fn from(raw: rustecal_sys::eCAL_Monitoring_STopic) -> Self { |
| 157 | + let transport_layers = unsafe { |
| 158 | + std::slice::from_raw_parts(raw.transport_layer, raw.transport_layer_length) |
| 159 | + .iter() |
| 160 | + .cloned() |
| 161 | + .map(TransportLayer::from) |
| 162 | + .collect() |
| 163 | + }; |
| 164 | + |
| 165 | + Self { |
| 166 | + registration_clock: raw.registration_clock, |
| 167 | + host_name: cstr(raw.host_name), |
| 168 | + shm_transport_domain: cstr(raw.shm_transport_domain), |
| 169 | + process_id: raw.process_id, |
| 170 | + process_name: cstr(raw.process_name), |
| 171 | + unit_name: cstr(raw.unit_name), |
| 172 | + topic_id: raw.topic_id, |
| 173 | + topic_name: cstr(raw.topic_name), |
| 174 | + direction: cstr(raw.direction), |
| 175 | + data_type: DataTypeInfo::from(raw.datatype_information), |
| 176 | + transport_layers, |
| 177 | + topic_size: raw.topic_size, |
| 178 | + connections_local: raw.connections_local, |
| 179 | + connections_external: raw.connections_external, |
| 180 | + message_drops: raw.message_drops, |
| 181 | + data_id: raw.data_id, |
| 182 | + data_clock: raw.data_clock, |
| 183 | + data_frequency: raw.data_frequency, |
| 184 | + } |
| 185 | + } |
| 186 | +} |
| 187 | + |
| 188 | +impl From<rustecal_sys::eCAL_Monitoring_SProcess> for ProcessInfo { |
| 189 | + fn from(raw: rustecal_sys::eCAL_Monitoring_SProcess) -> Self { |
| 190 | + Self { |
| 191 | + registration_clock: raw.registration_clock, |
| 192 | + host_name: cstr(raw.host_name), |
| 193 | + shm_transport_domain: cstr(raw.shm_transport_domain), |
| 194 | + process_id: raw.process_id, |
| 195 | + process_name: cstr(raw.process_name), |
| 196 | + unit_name: cstr(raw.unit_name), |
| 197 | + process_parameter: cstr(raw.process_parameter), |
| 198 | + state_severity: raw.state_severity, |
| 199 | + state_severity_level: raw.state_severity_level, |
| 200 | + state_info: cstr(raw.state_info), |
| 201 | + time_sync_state: raw.time_sync_state, |
| 202 | + time_sync_module_name: cstr(raw.time_sync_module_name), |
| 203 | + component_init_state: raw.component_init_state, |
| 204 | + component_init_info: cstr(raw.component_init_info), |
| 205 | + runtime_version: cstr(raw.ecal_runtime_version), |
| 206 | + config_file_path: cstr(raw.config_file_path), |
| 207 | + } |
| 208 | + } |
| 209 | +} |
| 210 | + |
| 211 | +impl From<rustecal_sys::eCAL_Monitoring_SMethod> for MethodInfo { |
| 212 | + fn from(raw: rustecal_sys::eCAL_Monitoring_SMethod) -> Self { |
| 213 | + Self { |
| 214 | + method_name: cstr(raw.method_name), |
| 215 | + request_type: DataTypeInfo::from(raw.request_datatype_information), |
| 216 | + response_type: DataTypeInfo::from(raw.response_datatype_information), |
| 217 | + call_count: raw.call_count, |
| 218 | + } |
| 219 | + } |
| 220 | +} |
| 221 | + |
| 222 | +impl From<rustecal_sys::eCAL_Monitoring_SServer> for ServerInfo { |
| 223 | + fn from(raw: rustecal_sys::eCAL_Monitoring_SServer) -> Self { |
| 224 | + let methods = unsafe { |
| 225 | + std::slice::from_raw_parts(raw.methods, raw.methods_length) |
| 226 | + .iter() |
| 227 | + .cloned() |
| 228 | + .map(MethodInfo::from) |
| 229 | + .collect() |
| 230 | + }; |
| 231 | + |
| 232 | + Self { |
| 233 | + registration_clock: raw.registration_clock, |
| 234 | + host_name: cstr(raw.host_name), |
| 235 | + process_name: cstr(raw.process_name), |
| 236 | + unit_name: cstr(raw.unit_name), |
| 237 | + process_id: raw.process_id, |
| 238 | + service_name: cstr(raw.service_name), |
| 239 | + service_id: raw.service_id, |
| 240 | + version: raw.version, |
| 241 | + tcp_port_v0: raw.tcp_port_v0, |
| 242 | + tcp_port_v1: raw.tcp_port_v1, |
| 243 | + methods, |
| 244 | + } |
| 245 | + } |
| 246 | +} |
| 247 | + |
| 248 | +impl From<rustecal_sys::eCAL_Monitoring_SClient> for ClientInfo { |
| 249 | + fn from(raw: rustecal_sys::eCAL_Monitoring_SClient) -> Self { |
| 250 | + let methods = unsafe { |
| 251 | + std::slice::from_raw_parts(raw.methods, raw.methods_length) |
| 252 | + .iter() |
| 253 | + .cloned() |
| 254 | + .map(MethodInfo::from) |
| 255 | + .collect() |
| 256 | + }; |
| 257 | + |
| 258 | + Self { |
| 259 | + registration_clock: raw.registration_clock, |
| 260 | + host_name: cstr(raw.host_name), |
| 261 | + process_name: cstr(raw.process_name), |
| 262 | + unit_name: cstr(raw.unit_name), |
| 263 | + process_id: raw.process_id, |
| 264 | + service_name: cstr(raw.service_name), |
| 265 | + service_id: raw.service_id, |
| 266 | + version: raw.version, |
| 267 | + methods, |
| 268 | + } |
| 269 | + } |
| 270 | +} |
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