ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

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"

//-------------------memory manager-------------------------
namespace swoole {

class MemoryPool {
  public:
    virtual ~MemoryPool(){};
    virtual void *alloc(uint32_t size) = 0;
    virtual void free(void *ptr) = 0;

protected:
    MemoryPool(){};
};

struct FixedPoolImpl;

class FixedPool : public MemoryPool {
  private:
    FixedPoolImpl *impl;

public:
    FixedPool(uint32_t slice_num, uint32_t slice_size, bool shared);
    FixedPool(uint32_t slice_size, void *memory, size_t size, bool shared);
    ~FixedPool();
    void *alloc(uint32_t size);
    void free(void *ptr);
    void debug(int max_lines = 100);
    uint32_t get_number_of_spare_slice();
    uint32_t get_number_of_total_slice();
    uint32_t get_slice_size();
    static size_t sizeof_struct_slice();
    static size_t sizeof_struct_impl();
};

struct RingBufferImpl;

// RingBuffer, In order for malloc / free
class RingBuffer : public MemoryPool {
  private:
    RingBufferImpl *impl;

public:
    RingBuffer(uint32_t size, bool shared);
    ~RingBuffer();
    void *alloc(uint32_t size);
    void free(void *ptr);
};

struct GlobalMemoryImpl;

// Global memory, the program life cycle only malloc / free one time
class GlobalMemory : public MemoryPool {
  private:
    GlobalMemoryImpl *impl;

public:
    GlobalMemory(uint32_t page_size, bool shared);
    ~GlobalMemory();
    void *alloc(uint32_t size);
    void free(void *ptr);
    void destroy();
    size_t capacity();
    size_t get_memory_size();
};
}  // namespace swoole

void *sw_shm_malloc(size_t size);
void sw_shm_free(void *ptr);
void *sw_shm_calloc(size_t num, size_t _size);
int sw_shm_protect(void *ptr, int flags);
void *sw_shm_realloc(void *ptr, size_t new_size);

[-] 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]