golden hour

/opt/alt/php71/usr/include/php/ext/swoole/include

File/Folder	Size	Actions
swoole.h	19.74 KB
swoole_api.h	2.76 KB
swoole_asm_context.h	1.47 KB
swoole_async.h	2.13 KB
swoole_atomic.h	2.24 KB
swoole_base64.h	1.29 KB
swoole_buffer.h	2.02 KB
swoole_c_api.h	1.89 KB
swoole_channel.h	2.36 KB
swoole_client.h	7.85 KB
swoole_config.h	9.26 KB
swoole_coroutine.h	6.25 KB
swoole_coroutine_c_api.h	3.7 KB
swoole_coroutine_channel.h	4.04 KB
swoole_coroutine_context.h	2.39 KB
swoole_coroutine_socket.h	17.16 KB
swoole_coroutine_system.h	3.05 KB
swoole_dtls.h	2.38 KB
swoole_error.h	4.72 KB
swoole_file.h	4.04 KB
swoole_file_hook.h	1.95 KB
swoole_hash.h	9.69 KB
swoole_heap.h	1.79 KB
swoole_http.h	4.63 KB
swoole_http2.h	8 KB
swoole_lock.h	2.62 KB
swoole_log.h	15.53 KB
swoole_lru_cache.h	3.2 KB
swoole_memory.h	2.57 KB
swoole_mime_type.h	1.44 KB
swoole_mqtt.h	2.11 KB
swoole_msg_queue.h	1.84 KB
swoole_pipe.h	2.64 KB
swoole_process_pool.h	5.82 KB
swoole_protocol.h	5 KB
swoole_proxy.h	2.07 KB
swoole_reactor.h	10.47 KB
swoole_redis.h	2.18 KB
swoole_server.h	32.83 KB
swoole_signal.h	1.55 KB
swoole_socket.h	15.48 KB
swoole_socket_hook.h	2.12 KB
swoole_ssl.h	3.58 KB
swoole_static_handler.h	2.8 KB
swoole_string.h	6.87 KB
swoole_table.h	5.74 KB
swoole_timer.h	4.08 KB
swoole_util.h	3.59 KB
swoole_version.h	2.21 KB
swoole_websocket.h	5.07 KB
swoole_wheel_timer.h	2.48 KB

Edit: swoole_util.h

/*
  +----------------------------------------------------------------------+
  | Swoole                                                               |
  +----------------------------------------------------------------------+
  | This source file is subject to version 2.0 of the Apache license,    |
  | that is bundled with this package in the file LICENSE, and is        |
  | available through the world-wide-web at the following url:           |
  | http://www.apache.org/licenses/LICENSE-2.0.html                      |
  | If you did not receive a copy of the Apache2.0 license and are unable|
  | to obtain it through the world-wide-web, please send a note to       |
  | license@swoole.com so we can mail you a copy immediately.            |
  +----------------------------------------------------------------------+
  | Author: Tianfeng Han  <mikan.tenny@gmail.com>                        |
  |         Twosee  <twose@qq.com>                                       |
  +----------------------------------------------------------------------+
*/

#pragma once

#include <stdio.h>
#include <stdarg.h>

#include <string>
#include <memory>
#include <chrono>
#include <set>
#include <vector>
#include <stack>
#include <type_traits>

#define __SCOPEGUARD_CONCATENATE_IMPL(s1, s2) s1##s2
#define __SCOPEGUARD_CONCATENATE(s1, s2) __SCOPEGUARD_CONCATENATE_IMPL(s1, s2)

namespace swoole {

namespace std_string {
template <typename... Args>
inline std::string format(const char *format, Args... args) {
    size_t size = snprintf(nullptr, 0, format, args...) + 1;  // Extra space for '\0'
    std::unique_ptr<char[]> buf(new char[size]);
    snprintf(buf.get(), size, format, args...);
    return std::string(buf.get(), buf.get() + size - 1);  // We don't want the '\0' inside
}

inline std::string vformat(const char *format, va_list args) {
    va_list _args;
    va_copy(_args, args);
    size_t size = vsnprintf(nullptr, 0, format, _args) + 1;  // Extra space for '\0'
    va_end(_args);
    std::unique_ptr<char[]> buf(new char[size]);
    vsnprintf(buf.get(), size, format, args);
    return std::string(buf.get(), buf.get() + size - 1);  // We don't want the '\0' inside
}
}  // namespace std_string

template <typename T>
static inline long time(bool steady = false) {
    if (steady) {
        auto now = std::chrono::steady_clock::now();
        return std::chrono::duration_cast<T>(now.time_since_epoch()).count();
    } else {
        auto now = std::chrono::system_clock::now();
        return std::chrono::duration_cast<T>(now.time_since_epoch()).count();
    }
}

template <typename Fun>
class ScopeGuard {
  public:
    ScopeGuard(Fun &&f) : _fun(std::forward<Fun>(f)), _active(true) {}

~ScopeGuard() {
        if (_active) {
            _fun();
        }
    }

void dismiss() {
        _active = false;
    }

ScopeGuard() = delete;
    ScopeGuard(const ScopeGuard &) = delete;
    ScopeGuard &operator=(const ScopeGuard &) = delete;

ScopeGuard(ScopeGuard &&rhs) : _fun(std::move(rhs._fun)), _active(rhs._active) {
        rhs.dismiss();
    }

private:
    Fun _fun;
    bool _active;
};

namespace detail {
enum class ScopeGuardOnExit {};

template <typename Fun>
inline ScopeGuard<Fun> operator+(ScopeGuardOnExit, Fun &&fn) {
    return ScopeGuard<Fun>(std::forward<Fun>(fn));
}
}

// Helper macro
#define ON_SCOPE_EXIT                                                                                                  \
    auto __SCOPEGUARD_CONCATENATE(ext_exitBlock_, __LINE__) = swoole::detail::ScopeGuardOnExit() + [&]()

std::string intersection(std::vector<std::string> &vec1, std::set<std::string> &vec2);
}  // namespace swoole