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[bindings] Use global context for secp256k1

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Note that this uses https://github.com/rust-bitcoin/rust-secp256k1/pull/279
This commit is contained in:
Matt Corallo 2021-02-01 00:09:50 -05:00
parent 9fba7c92ad
commit cd0b212e4d
2 changed files with 6 additions and 1 deletions
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2
c-bindings-gen/src/types.rs
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@ -587,7 +587,7 @@ impl<'a, 'c: 'a> TypeResolver<'a, 'c> {
/// Returns true we if can just skip passing this to C entirely
fn no_arg_path_to_rust(&self, full_path: &str) -> &str {
if full_path == "bitcoin::secp256k1::Secp256k1" {
"&bitcoin::secp256k1::Secp256k1::new()"
"secp256k1::SECP256K1"
} else { unimplemented!(); }
}

5
lightning-c-bindings/Cargo.toml
View file

@ -16,8 +16,13 @@ crate-type = ["staticlib"
[dependencies]
bitcoin = "0.26"
secp256k1 = { version = "0.20.1", features = ["global-context-less-secure"] }
lightning = { version = "0.0.12", path = "../lightning" }
[patch.crates-io]
# Rust-Secp256k1 PR 279. Should be dropped once merged.
secp256k1 = { git = 'https://github.com/TheBlueMatt/rust-secp256k1', rev = '15a0d4195a20355f6b1e8f54c84eba56abc15cbd' }
# We eventually want to join the root workspace, but for now, the bindings generation is
# a bit brittle and we don't want to hold up other developers from making changes just
# because they break the bindings