Cargo.toml

[package]
name = "open62541"
version = "0.7.0"
authors = ["HMI Project"]
edition = "2021"
# Keep the MSRV number here in sync with `test.yaml`. We require Rust 1.80 since
# we want to conveniently exclude examples from published crate.
rust-version = "1.80"
description = "High-level, safe bindings for the C99 library open62541, an open source and free implementation of OPC UA (OPC Unified Architecture)."
documentation = "https://docs.rs/open62541"
readme = "README.md"
homepage = "https://github.com/HMIProject/open62541"
repository = "https://github.com/HMIProject/open62541.git"
license = "MPL-2.0"
keywords = ["opcua", "plc", "automation", "hardware", "protocol"]
categories = ["network-programming", "embedded", "api-bindings"]
include = ["src/", "README.md", "CHANGELOG.md"]

[dependencies]
futures-channel = "0.3.30"
futures-core = { version = "0.3.30", default-features = false }
futures-util = { version = "0.3.30", default-features = false }
log = "0.4.20"
open62541-sys = "0.4.9"
paste = "1.0.14"
serde = { version = "1.0.194", optional = true }
serde_json = { version = "1.0.111", optional = true }
thiserror = "2.0.3"
time = { version = "0.3.36", optional = true }
tokio = { version = "1.35.1", optional = true, features = [
  "rt",
  "sync",
  "time",
] }
x509-certificate = { version = "0.24.0", optional = true }

[dev-dependencies]
anyhow = "1.0.79"
env_logger = "0.11.1"
futures = "0.3.30"
itertools = "0.13.0"
rand = "0.8.5"
time = { version = "0.3.31", features = ["macros"] }
# Enable multi-threaded runtime in examples to increase the chances of finding
# problems with our use of open62541.
tokio = { version = "1.35.1", features = ["macros", "rt-multi-thread"] }

[features]
default = ["serde", "time", "tokio"]
mbedtls = ["open62541-sys/mbedtls"]
serde = ["dep:serde", "dep:serde_json", "time?/formatting", "time?/serde"]
time = ["dep:time"]
tokio = ["dep:tokio"]
x509 = ["dep:x509-certificate"]

[lints.rust]
future_incompatible = { level = "warn", priority = -1 }
keyword_idents = { level = "warn", priority = -1 }
let_underscore = { level = "warn", priority = -1 }
missing_debug_implementations = "warn"
nonstandard_style = { level = "warn", priority = -1 }
refining_impl_trait = { level = "warn", priority = -1 }
rust_2018_compatibility = { level = "warn", priority = -1 }
rust_2018_idioms = { level = "warn", priority = -1 }
rust_2021_compatibility = { level = "warn", priority = -1 }
rust_2024_compatibility = { level = "warn", priority = -1 }
trivial_casts = "warn"
trivial_numeric_casts = "warn"
unreachable_pub = "warn"
# Writing unsafe code is a necessity for FFI wrappers.
unsafe_code = "allow"
unsafe_op_in_unsafe_fn = "warn"
unused = { level = "warn", priority = -1 }
warnings = "warn"

[lints.clippy]
# We use absolute paths where we require some item only once. Most often, these
# share a name with another item in scope and we don't want to import an alias.
absolute_paths = "allow"
allow_attributes = "warn"
allow_attributes_without_reason = "warn"
as_conversions = "warn"
as_ptr_cast_mut = "warn"
as_underscore = "warn"
cast_possible_truncation = "warn"
clone_on_ref_ptr = "warn"
default_trait_access = "warn"
enum_variant_names = "warn"
error_impl_error = "warn"
# We panic in certain less likely situations. In each case, this is documented.
expect_used = "allow"
fallible_impl_from = "warn"
format_push_string = "warn"
get_unwrap = "warn"
index_refutable_slice = "warn"
indexing_slicing = "warn"
manual_assert = "warn"
match_on_vec_items = "warn"
match_wild_err_arm = "warn"
# TODO: Add assert messages.
missing_assert_message = "allow"
missing_const_for_fn = "warn"
missing_errors_doc = "warn"
mod_module_files = "warn"
# We export most types from the top module, allow prefixes to distinguish them.
module_name_repetitions = "allow"
# We panic in certain less likely situations. In each case, this is documented.
panic = "allow"
panic_in_result_fn = "warn"
pedantic = { level = "warn", priority = -1 }
should_panic_without_expect = "warn"
string_slice = "warn"
unimplemented = "warn"
unnecessary_self_imports = "warn"
# We panic in certain less likely situations. In each case, this is documented.
unreachable = "allow"
# We panic in certain less likely situations. In each case, this is documented.
unwrap_in_result = "allow"
# TODO: Use `expect()` instead.
unwrap_used = "allow"
verbose_file_reads = "warn"

[[example]]
name = "async_browse"
required-features = ["tokio"]

[[example]]
name = "async_call"
required-features = ["tokio"]

[[example]]
name = "async_client"
required-features = ["tokio"]

[[example]]
name = "async_client_builder"
required-features = ["tokio"]

[[example]]
name = "async_concurrent"
required-features = ["tokio"]

[[example]]
name = "async_monitor"
required-features = ["tokio"]

[[example]]
name = "async_read_write"
required-features = ["tokio"]

[[example]]
name = "async_send_sync"
required-features = ["time", "tokio"]

[[example]]
name = "client_builder"

[[example]]
name = "client_encryption"
required-features = ["mbedtls"]

[[example]]
name = "server"

[[example]]
name = "server_access_control"
required-features = ["mbedtls"]

[[example]]
name = "server_access_control_callback"
required-features = ["mbedtls"]

[[example]]
name = "server_builder"

[[example]]
name = "server_cancellable"

[[example]]
name = "server_data_source"

[[example]]
name = "server_encryption"
required-features = ["mbedtls"]

[[example]]
name = "server_method_callback"

[[example]]
name = "ssl_create_certificate"
required-features = ["mbedtls", "x509"]

[[example]]
name = "ssl_fetch_certificate"
required-features = ["mbedtls", "x509"]