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/*
* Copyright (C) 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//! # Debug Store Crate
/// The Debug Store Crate provides functionalities for storing debug events.
/// It allows logging and retrieval of debug events, and associated data.
mod core;
mod event;
mod event_type;
mod storage;
pub use core::*;
pub use event::*;
use cxx::{CxxString, CxxVector};
#[cxx::bridge(namespace = "android::debugstore")]
#[allow(unsafe_op_in_unsafe_fn)]
mod cxxffi {
extern "Rust" {
fn debug_store_to_string() -> String;
fn debug_store_record(name: &CxxString, data: &CxxVector<CxxString>);
fn debug_store_begin(name: &CxxString, data: &CxxVector<CxxString>) -> u64;
fn debug_store_end(id: u64, data: &CxxVector<CxxString>);
}
#[namespace = "android"]
unsafe extern "C++" {
include!("utils/SystemClock.h");
fn uptimeMillis() -> i64;
}
}
fn debug_store_to_string() -> String {
DebugStore::get_instance().to_string()
}
fn debug_store_record(name: &CxxString, data: &CxxVector<CxxString>) {
DebugStore::get_instance().record(name.to_string_lossy().into_owned(), cxx_vec_to_pairs(data));
}
fn debug_store_begin(name: &CxxString, data: &CxxVector<CxxString>) -> u64 {
DebugStore::get_instance().begin(name.to_string_lossy().into_owned(), cxx_vec_to_pairs(data))
}
fn debug_store_end(id: u64, data: &CxxVector<CxxString>) {
DebugStore::get_instance().end(id, cxx_vec_to_pairs(data));
}
fn cxx_vec_to_pairs(vec: &CxxVector<CxxString>) -> Vec<(String, String)> {
vec.iter()
.map(|s| s.to_string_lossy().into_owned())
.collect::<Vec<_>>()
.chunks(2)
.filter_map(|chunk| match chunk {
[k, v] => Some((k.clone(), v.clone())),
_ => None,
})
.collect()
}
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