fdbus_conf.h File Reference

Transport configuration for the fdbus:// FDBus IPC backend. More...

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Detailed Description

Transport configuration for the fdbus:// FDBus IPC backend.

FdbusConf configures the FDBus IPC transport, a same-machine inter-process communication framework based on D-Bus-style service registration. FDBus supports both service-oriented (svc) and peer-to-peer IPC (ipc) modes.

Supported Node Types

fdbus:// supports all six node types: kPublisher, kSubscriber, kServer, kClient, kSetter, and kGetter.

URL Format

fdbus://<address>[?event=<name>][#<transport>]

Component	Description
address	FDBus service/topic address; formed from host + "/" + path
event	Optional secondary event name (?event=)
transport	Transport mode: "svc" (service, default) or "ipc" (fragment)

Example

// Service-oriented mode (default):
vlink::Publisher<MyMsg> pub("fdbus://my_service");
 
// IPC mode via URL fragment:
vlink::Publisher<MyMsg> pub("fdbus://my_service#ipc");
 
// Direct construction:
vlink::FdbusConf conf("my_service", "my_event", "svc");
vlink::Publisher<MyMsg> pub(conf);

Note

This header is compiled only when VLINK_SUPPORT_FDBUS is defined.

is_valid() returns false if address is empty or transport is neither "svc" nor "ipc".