Crate libcwtch

libCwtch-rs

Rust bindings for libCwtch autobindings

Example echobot in examples/echobot.rs (cargo run --example echobot – assumes tor is on $PATH)

Building

Updating libCwtch and bingings.rs with Bindgen

libCwtch.so version is specified in build.rs. If updating, also download the corresponding libCwtch.h and delete the ‘preamble from import “C”’ section as it imports headers required for the C lib to compile but that we don’t want to create rust bindings for (like importing stdlib.h). cargo build automatically calls bindgen for us and will regenerate src/cwtchlib_go/bindings.rs if libCwtch.h has changed.

While developing you can use the LCG_DIR environment variable to specify the directory containing a local libCwtch.so library to override the default one.

This is useful in cases where you are adding or updating APIs prior to a release.

Modules

• event
  Additional structs for advnaced event handling and converstion helpers
• structs
  Basic structs using data from Cwtch and for deserializing JSON and serializing to JSON to communicate with Cwtch

Traits

• CwtchLib
  Interface to a Cwtch app with API matching libcwtch

Functions

• new_cwtchlib_go
  Create a new CwtchLib that is backed by bindings to libcwtch-go

Type Aliases

• CwtchError
  Error type for Cwtch lib related errors, intended for use with Result