amberjs 1.17.0

// 临时 lock_free 模块
// 为兼容性提供临时定义，避免编译错误

use std::collections::{BTreeMap, HashMap};
use std::sync::atomic::{AtomicUsize, Ordering};


/// 临时 LockFreeCounter 定义
#[derive(Debug, Default)]
#[allow(dead_code)]
pub struct LockFreeCounter {
    count: AtomicUsize,
}
#[allow(dead_code)]
impl LockFreeCounter {
    pub fn new(initial_value: usize) -> Self {
        Self {
            count: AtomicUsize::new(initial_value),
        }
    }
    pub fn increment(&self) -> usize {
        self.count.fetch_add(1, Ordering::Relaxed) + 1
    }
    pub fn decrement(&self) -> usize {
        self.count.fetch_sub(1, Ordering::Relaxed)
    }
    pub fn load(&self) -> usize {
        self.count.load(Ordering::Relaxed)
    }
    pub fn add(&self, value: usize) -> usize {
        self.count.fetch_add(value, Ordering::Relaxed) + value
    }
}
/// 临时 LockFreeBufferPool 定义
#[derive(Debug, Default)]
#[allow(dead_code)]
pub struct LockFreeBufferPool {
    // 临时空实现
}
#[allow(dead_code)]
impl LockFreeBufferPool {
    pub fn new() -> Self {
        Self::default()
    }
    pub fn allocate(&self, _size: usize) -> Result<Vec<u8>, Box<dyn std::error::Error + Send + Sync>> {
        Ok(vec![0u8; _size])
    }
    pub fn deallocate(&self, _buffer: Vec<u8>) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
        Ok(())
    }
    pub fn active_count(&self) -> usize {
        0
    }
    pub fn total_allocations(&self) -> usize {
        0
    }
    pub fn available_count(&self) -> usize {
        0
    }
}
/// 临时 AtomicStats 定义
#[derive(Debug, Default)]
#[allow(dead_code)]
pub struct AtomicStats {
    // 临时空实现
}
#[allow(dead_code)]
impl AtomicStats {
    pub fn new() -> Self {
        Self::default()
    }
    pub fn record_operation(&self, _operation: &str) {
        // 临时空实现
    }
    pub fn get_report(&self) -> String {
        "Temporary stats report".to_string()
    }
}