| Matthew Maurer | cf0037d | 2024-10-09 21:38:29 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2024 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | use std::env; |
| 18 | use std::path::PathBuf; |
| 19 | |
| 20 | fn main() { |
| 21 | let ndk_home = PathBuf::from(env::var("ANDROID_NDK_HOME").unwrap()); |
| 22 | let toolchain = ndk_home.join("toolchains/llvm/prebuilt/linux-x86_64/"); |
| 23 | let sysroot = toolchain.join("sysroot"); |
| 24 | let bindings = bindgen::Builder::default() |
| 25 | .clang_arg(format!("--sysroot={}", sysroot.display())) |
| 26 | // TODO figure out what the "standard" #define is and use that instead |
| 27 | .header("BinderBindings.hpp") |
| 28 | .parse_callbacks(Box::new(bindgen::CargoCallbacks::new())) |
| 29 | // Keep in sync with libbinder_ndk_bindgen_flags.txt |
| 30 | .default_enum_style(bindgen::EnumVariation::Rust { non_exhaustive: true }) |
| 31 | .constified_enum("android::c_interface::consts::.*") |
| 32 | .allowlist_type("android::c_interface::.*") |
| 33 | .allowlist_type("AStatus") |
| 34 | .allowlist_type("AIBinder_Class") |
| 35 | .allowlist_type("AIBinder") |
| 36 | .allowlist_type("AIBinder_Weak") |
| 37 | .allowlist_type("AIBinder_DeathRecipient") |
| 38 | .allowlist_type("AParcel") |
| 39 | .allowlist_type("binder_status_t") |
| 40 | .blocklist_function("vprintf") |
| 41 | .blocklist_function("strtold") |
| 42 | .blocklist_function("_vtlog") |
| 43 | .blocklist_function("vscanf") |
| 44 | .blocklist_function("vfprintf_worker") |
| 45 | .blocklist_function("vsprintf") |
| 46 | .blocklist_function("vsnprintf") |
| 47 | .blocklist_function("vsnprintf_filtered") |
| 48 | .blocklist_function("vfscanf") |
| 49 | .blocklist_function("vsscanf") |
| 50 | .blocklist_function("vdprintf") |
| 51 | .blocklist_function("vasprintf") |
| 52 | .blocklist_function("strtold_l") |
| 53 | .allowlist_function(".*") |
| 54 | .generate() |
| 55 | .expect("Couldn't generate bindings"); |
| 56 | let out_path = PathBuf::from(env::var("OUT_DIR").unwrap()); |
| 57 | bindings.write_to_file(out_path.join("bindings.rs")).expect("Couldn't write bindings."); |
| 58 | println!("cargo::rustc-link-lib=binder_ndk"); |
| 59 | } |