mirror of
https://github.com/koverstreet/bcachefs-tools.git
synced 2025-02-09 00:00:04 +03:00
28f703cc25
Rust is now required for building the bcachefs tool, and rust code is now fully integrated with the C codebase - meaning it is possible to call back and forth. The mount helper is now a subcommand, 'mount.bcachefs' is now a small shell wrapper that invokes 'bcachefs mount'. This will make it easier to start rewriting other subcommands in rust, and eventually the whole command line interface. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
87 lines
2.9 KiB
Rust
87 lines
2.9 KiB
Rust
fn main() {
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use std::path::PathBuf;
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let out_dir: PathBuf = std::env::var_os("OUT_DIR")
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.expect("ENV Var 'OUT_DIR' Expected")
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.into();
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let top_dir: PathBuf = std::env::var_os("CARGO_MANIFEST_DIR")
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.expect("ENV Var 'CARGO_MANIFEST_DIR' Expected")
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.into();
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let libbcachefs_inc_dir = std::path::Path::new("../..");
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let _libbcachefs_dir = top_dir.join("libbcachefs").join("libbcachefs");
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let bindings = bindgen::builder()
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.header(
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top_dir
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.join("src")
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.join("libbcachefs_wrapper.h")
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.display()
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.to_string(),
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)
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.clang_arg(format!(
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"-I{}",
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libbcachefs_inc_dir.join("include").display()
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))
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.clang_arg(format!("-I{}", libbcachefs_inc_dir.display()))
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.clang_arg("-DZSTD_STATIC_LINKING_ONLY")
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.clang_arg("-DNO_BCACHEFS_FS")
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.clang_arg("-D_GNU_SOURCE")
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.derive_debug(true)
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.derive_default(true)
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.derive_eq(true)
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.layout_tests(true)
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.default_enum_style(bindgen::EnumVariation::Rust {
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non_exhaustive: true,
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})
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.allowlist_function(".*bch2_.*")
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.allowlist_function("bio_.*")
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.allowlist_function("bch2_super_write_fd")
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.allowlist_function("derive_passphrase")
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.allowlist_function("request_key")
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.allowlist_function("add_key")
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.allowlist_function("keyctl_search")
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.blocklist_type("bch_extent_ptr")
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.blocklist_type("btree_node")
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.blocklist_type("bch_extent_crc32")
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.blocklist_type("rhash_lock_head")
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.blocklist_type("srcu_struct")
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.allowlist_var("BCH_.*")
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.allowlist_var("KEY_SPEC_.*")
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.allowlist_type("bch_kdf_types")
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.allowlist_type("bch_sb_field_.*")
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.allowlist_type("bch_encrypted_key")
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.allowlist_type("nonce")
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.newtype_enum("bch_kdf_types")
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.opaque_type("gendisk")
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.opaque_type("bkey")
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.opaque_type("gc_stripe")
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.opaque_type("open_bucket.*")
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.generate()
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.expect("BindGen Generation Failiure: [libbcachefs_wrapper]");
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bindings
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.write_to_file(out_dir.join("bcachefs.rs"))
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.expect("Writing to output file failed for: `bcachefs.rs`");
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let keyutils = pkg_config::probe_library("libkeyutils").expect("Failed to find keyutils lib");
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let bindings = bindgen::builder()
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.header(
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top_dir
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.join("src")
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.join("keyutils_wrapper.h")
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.display()
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.to_string(),
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)
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.clang_args(
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keyutils
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.include_paths
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.iter()
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.map(|p| format!("-I{}", p.display())),
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)
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.generate()
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.expect("BindGen Generation Failiure: [Keyutils]");
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bindings
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.write_to_file(out_dir.join("keyutils.rs"))
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.expect("Writing to output file failed for: `keyutils.rs`");
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}
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