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#[derive(Debug)]
pub struct Fix753 {}
impl bindgen::callbacks::ParseCallbacks for Fix753 {
fn item_name(&self, original_item_name: &str) -> Option<String> {
Some(original_item_name.trim_start_matches("Fix753_").to_owned())
}
}
fn main() {
use std::path::PathBuf;
println!("cargo:rerun-if-changed=src/libbcachefs_wrapper.h");
let out_dir: PathBuf = std::env::var_os("OUT_DIR")
.expect("ENV Var 'OUT_DIR' Expected")
.into();
let top_dir: PathBuf = std::env::var_os("CARGO_MANIFEST_DIR")
.expect("ENV Var 'CARGO_MANIFEST_DIR' Expected")
.into();
let libbcachefs_inc_dir = std::path::Path::new("../..");
let _libbcachefs_dir = top_dir.join("libbcachefs").join("libbcachefs");
let bindings = bindgen::builder()
.header(
top_dir
.join("src")
.join("libbcachefs_wrapper.h")
.display()
.to_string(),
)
.clang_arg(format!(
"-I{}",
libbcachefs_inc_dir.join("include").display()
))
.clang_arg(format!("-I{}", libbcachefs_inc_dir.display()))
.clang_arg("-DZSTD_STATIC_LINKING_ONLY")
.clang_arg("-DNO_BCACHEFS_FS")
.clang_arg("-D_GNU_SOURCE")
.clang_arg("-DRUST_BINDGEN")
.clang_arg("-fkeep-inline-functions")
.derive_debug(true)
.derive_default(true)
.layout_tests(true)
.default_enum_style(bindgen::EnumVariation::Rust {
non_exhaustive: true,
})
.allowlist_function("bcachefs_usage")
.allowlist_function("raid_init")
.allowlist_function("cmd_.*")
.allowlist_function(".*_cmds")
.allowlist_function(".*bch2_.*")
.allowlist_function("bio_.*")
.allowlist_function("derive_passphrase")
.allowlist_function("request_key")
.allowlist_function("add_key")
.allowlist_function("keyctl_search")
.allowlist_function("match_string")
.allowlist_function("printbuf.*")
.blocklist_type("bch_extent_ptr")
.blocklist_type("btree_node")
.blocklist_type("bch_extent_crc32")
.blocklist_type("rhash_lock_head")
.blocklist_type("srcu_struct")
.allowlist_var("BCH_.*")
.allowlist_var("KEY_SPEC_.*")
.allowlist_var("Fix753_FMODE_.*")
.allowlist_var("bch.*")
.allowlist_var("__bch2.*")
.allowlist_var("__BTREE_ITER.*")
.allowlist_var("BTREE_ITER.*")
.blocklist_item("bch2_bkey_ops")
.allowlist_type("bch_.*")
.allowlist_type("fsck_err_opts")
.rustified_enum("fsck_err_opts")
.allowlist_type("nonce")
.no_debug("bch_replicas_padded")
.newtype_enum("bch_kdf_types")
.rustified_enum("bch_key_types")
.opaque_type("gendisk")
.opaque_type("gc_stripe")
.opaque_type("open_bucket.*")
.opaque_type("replicas_delta_list")
.no_copy("btree_trans")
.no_copy("printbuf")
.no_partialeq("bkey")
.no_partialeq("bpos")
.generate_inline_functions(true)
.parse_callbacks(Box::new(Fix753 {}))
.generate()
.expect("BindGen Generation Failiure: [libbcachefs_wrapper]");
bindings
.write_to_file(out_dir.join("bcachefs.rs"))
.expect("Writing to output file failed for: `bcachefs.rs`");
let keyutils = pkg_config::probe_library("libkeyutils").expect("Failed to find keyutils lib");
let bindings = bindgen::builder()
.header(
top_dir
.join("src")
.join("keyutils_wrapper.h")
.display()
.to_string(),
)
.clang_args(
keyutils
.include_paths
.iter()
.map(|p| format!("-I{}", p.display())),
)
.generate()
.expect("BindGen Generation Failiure: [Keyutils]");
bindings
.write_to_file(out_dir.join("keyutils.rs"))
.expect("Writing to output file failed for: `keyutils.rs`");
}
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