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Name	Size	Permission
swoole.h	24.83 KB	-rw-r--r--
swoole_api.h	3.43 KB	-rw-r--r--
swoole_asm_context.h	2.28 KB	-rw-r--r--
swoole_async.h	3.61 KB	-rw-r--r--
swoole_atomic.h	3.72 KB	-rw-r--r--
swoole_base64.h	1.29 KB	-rw-r--r--
swoole_buffer.h	2.23 KB	-rw-r--r--
swoole_c_api.h	2.08 KB	-rw-r--r--
swoole_channel.h	2.34 KB	-rw-r--r--
swoole_client.h	8.65 KB	-rw-r--r--
swoole_config.h	8.88 KB	-rw-r--r--
swoole_coroutine.h	9.97 KB	-rw-r--r--
swoole_coroutine_c_api.h	5.83 KB	-rw-r--r--
swoole_coroutine_channel.h	4.18 KB	-rw-r--r--
swoole_coroutine_context.h	2.75 KB	-rw-r--r--
swoole_coroutine_socket.h	18.78 KB	-rw-r--r--
swoole_coroutine_system.h	3.87 KB	-rw-r--r--
swoole_dtls.h	2.41 KB	-rw-r--r--
swoole_error.h	6.11 KB	-rw-r--r--
swoole_file.h	4.43 KB	-rw-r--r--
swoole_file_hook.h	3.84 KB	-rw-r--r--
swoole_hash.h	9.69 KB	-rw-r--r--
swoole_heap.h	1.79 KB	-rw-r--r--
swoole_http.h	6.99 KB	-rw-r--r--
swoole_http2.h	8.38 KB	-rw-r--r--
swoole_iouring.h	3.1 KB	-rw-r--r--
swoole_lock.h	3.39 KB	-rw-r--r--
swoole_log.h	15.34 KB	-rw-r--r--
swoole_lru_cache.h	3.17 KB	-rw-r--r--
swoole_memory.h	2.75 KB	-rw-r--r--
swoole_message_bus.h	6.02 KB	-rw-r--r--
swoole_mime_type.h	1.44 KB	-rw-r--r--
swoole_mqtt.h	2.18 KB	-rw-r--r--
swoole_msg_queue.h	1.92 KB	-rw-r--r--
swoole_pipe.h	2.64 KB	-rw-r--r--
swoole_process_pool.h	9.94 KB	-rw-r--r--
swoole_protocol.h	5.17 KB	-rw-r--r--
swoole_proxy.h	2.87 KB	-rw-r--r--
swoole_reactor.h	11.25 KB	-rw-r--r--
swoole_redis.h	2.09 KB	-rw-r--r--
swoole_server.h	43.94 KB	-rw-r--r--
swoole_signal.h	1.72 KB	-rw-r--r--
swoole_socket.h	19.04 KB	-rw-r--r--
swoole_socket_hook.h	2.23 KB	-rw-r--r--
swoole_ssl.h	4.94 KB	-rw-r--r--
swoole_static_handler.h	4.7 KB	-rw-r--r--
swoole_string.h	8.87 KB	-rw-r--r--
swoole_table.h	7.35 KB	-rw-r--r--
swoole_thread.h	2.23 KB	-rw-r--r--
swoole_timer.h	4.13 KB	-rw-r--r--
swoole_util.h	6.61 KB	-rw-r--r--
swoole_version.h	2.21 KB	-rw-r--r--
swoole_websocket.h	4.53 KB	-rw-r--r--
swoole_wheel_timer.h	2.48 KB	-rw-r--r--

Code Editor : swoole_iouring.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: NathanFreeman  <mariasocute@163.com>                         |
  +----------------------------------------------------------------------+
*/

#ifndef SWOOLE_SRC_SWOOLE_IOURING_H
#define SWOOLE_SRC_SWOOLE_IOURING_H

#include "swoole_coroutine.h"

#ifdef SW_USE_IOURING
#include <liburing.h>

#ifdef HAVE_IOURING_FUTEX
#ifndef FUTEX2_SIZE_U32
#define FUTEX2_SIZE_U32 0x02
#endif
#endif

using swoole::Coroutine;

enum swIouringFlag {
    SW_IOURING_DEFAULT = 0,
    SW_IOURING_SQPOLL = IORING_SETUP_SQPOLL,
};

namespace swoole {

struct IouringEvent;

class Iouring {
  private:
    uint64_t task_num = 0;
    uint64_t entries = 8192;
    struct io_uring ring;
    std::queue<IouringEvent *> waiting_tasks;
    network::Socket *ring_socket = nullptr;
    Reactor *reactor = nullptr;

Iouring(Reactor *reactor_);
    bool ready();
    bool submit(IouringEvent *event);
    bool dispatch(IouringEvent *event);
    bool wakeup();

struct io_uring_sqe *get_iouring_sqe() {
        struct io_uring_sqe *sqe = io_uring_get_sqe(&ring);
        // We need to reset the values of each sqe structure so that they can be used in a loop.
        if (sqe) {
            memset(sqe, 0, sizeof(struct io_uring_sqe));
        }
        return sqe;
    }

static ssize_t execute(IouringEvent *event);

public:
    ~Iouring();

bool is_empty_waiting_tasks() {
        return waiting_tasks.size() == 0;
    }

uint64_t get_task_num() {
        return task_num;
    }

static int open(const char *pathname, int flags, int mode);
    static int close(int fd);
    static ssize_t read(int fd, void *buf, size_t size);
    static ssize_t write(int fd, const void *buf, size_t size);
    static ssize_t rename(const char *oldpath, const char *newpath);
    static int mkdir(const char *pathname, mode_t mode);
    static int unlink(const char *pathname);
#ifdef HAVE_IOURING_STATX
    static int fstat(int fd, struct stat *statbuf);
    static int stat(const char *path, struct stat *statbuf);
#endif
    static int rmdir(const char *pathname);
    static int fsync(int fd);
    static int fdatasync(int fd);
#ifdef HAVE_IOURING_FUTEX
    static int futex_wait(uint32_t *futex);
    static int futex_wakeup(uint32_t *futex);
#endif

static int callback(Reactor *reactor, Event *event);
};
};  // namespace swoole
#endif
#endif

${this.title}

Code Editor : swoole_iouring.h