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PATH: opt / alt / php80 / usr / include / php / ext / swoole / include

/*
  +----------------------------------------------------------------------+
  | 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  <rango@swoole.com>                             |
  |         Twosee  <twose@qq.com>                                       |
  +----------------------------------------------------------------------+
*/

#pragma once

#include "swoole.h"
#include "swoole_memory.h"

#include <system_error>

namespace swoole {

class Lock {
  public:
    enum Type {
        NONE,
        RW_LOCK = 1,
        FILE_LOCK = 2,
        MUTEX = 3,
        SEM = 4,
        SPIN_LOCK = 5,
        ATOMIC_LOCK = 6,
    };
    Type get_type() {
        return type_;
    }
    virtual ~Lock(){};
    virtual int lock_rd() = 0;
    virtual int lock() = 0;
    virtual int unlock() = 0;
    virtual int trylock_rd() = 0;
    virtual int trylock() = 0;

protected:
    Lock() {
        type_ = NONE;
        shared_ = false;
    }
    enum Type type_;
    bool shared_;
};

struct MutexImpl;

class Mutex : public Lock {
    MutexImpl *impl;
    int flags_;

public:
    enum Flag {
        PROCESS_SHARED = 1,
        ROBUST = 2,
    };

Mutex(int flags);
    ~Mutex();
    int lock_rd() override;
    int lock() override;
    int unlock() override;
    int trylock_rd() override;
    int trylock() override;
    int lock_wait(int timeout_msec);
};

#ifdef HAVE_RWLOCK
struct RWLockImpl;

class RWLock : public Lock {
    RWLockImpl *impl;

public:
    RWLock(int use_in_process);
    ~RWLock();
    int lock_rd() override;
    int lock() override;
    int unlock() override;
    int trylock_rd() override;
    int trylock() override;
};
#endif

#ifdef HAVE_SPINLOCK
class SpinLock : public Lock {
    pthread_spinlock_t *impl;

public:
    SpinLock(int use_in_process);
    ~SpinLock();
    int lock_rd() override;
    int lock() override;
    int unlock() override;
    int trylock_rd() override;
    int trylock() override;
};
#endif
}  // namespace swoole

[-] swoole_file_hook.h [edit]
[-] swoole_buffer.h [edit]
[-] swoole_lock.h [edit]
[-] swoole_coroutine.h [edit]
[-] swoole_memory.h [edit]
[-] swoole_string.h [edit]
[-] swoole_http.h [edit]
[-] swoole_wheel_timer.h [edit]
[-] swoole_coroutine_context.h [edit]
[-] swoole_base64.h [edit]
[-] swoole_server.h [edit]
[-] swoole_proxy.h [edit]
[-] swoole_redis.h [edit]
[-] swoole_http2.h [edit]
[-] swoole_channel.h [edit]
[-] swoole_mime_type.h [edit]
[-] swoole_protocol.h [edit]
[-] swoole_dtls.h [edit]
[-] swoole_signal.h [edit]
[-] swoole_log.h [edit]
[-] swoole_mqtt.h [edit]
[-] swoole_file.h [edit]
[-] swoole_asm_context.h [edit]
[-] swoole_heap.h [edit]
[-] swoole_config.h [edit]
[-] swoole_atomic.h [edit]
[+] ..
[-] swoole.h [edit]
[-] swoole_async.h [edit]
[-] swoole_client.h [edit]
[-] swoole_lru_cache.h [edit]
[-] swoole_reactor.h [edit]
[-] swoole_ssl.h [edit]
[-] swoole_message_bus.h [edit]
[-] swoole_socket.h [edit]
[-] swoole_static_handler.h [edit]
[-] swoole_table.h [edit]
[-] swoole_coroutine_system.h [edit]
[-] swoole_version.h [edit]
[-] swoole_timer.h [edit]
[-] swoole_coroutine_socket.h [edit]
[-] swoole_process_pool.h [edit]
[-] swoole_socket_hook.h [edit]
[-] swoole_coroutine_c_api.h [edit]
[-] swoole_coroutine_channel.h [edit]
[-] swoole_websocket.h [edit]
[-] swoole_hash.h [edit]
[-] swoole_pipe.h [edit]
[-] swoole_msg_queue.h [edit]
[-] swoole_c_api.h [edit]
[-] swoole_error.h [edit]
[-] swoole_util.h [edit]
[-] swoole_api.h [edit]