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PATH: opt / alt / php82 / 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@php.net so we can mail you a copy immediately.               |
  +----------------------------------------------------------------------+
  | Author: Tianfeng Han  <rango@swoole.com>                             |
  +----------------------------------------------------------------------+
*/

#pragma once

#include <queue>
#include <sys/uio.h>

namespace swoole {

struct BufferChunk {
    enum Type {
        TYPE_DATA,
        TYPE_SENDFILE,
        TYPE_CLOSE,
    };

Type type;
    uint32_t length = 0;
    uint32_t offset = 0;
    union {
        char *ptr;
        void *object;
        struct {
            uint32_t val1;
            uint32_t val2;
        } data;
    } value{};
    uint32_t size = 0;

BufferChunk(Type type, uint32_t size);
    ~BufferChunk();

void (*destroy)(BufferChunk *chunk) = nullptr;
};

class Buffer {
  private:
    // 0: donot use chunk
    uint32_t chunk_size;
    uint32_t total_length = 0;
    std::queue<BufferChunk *> queue_;

public:
    explicit Buffer(uint32_t chunk_size);
    ~Buffer();

BufferChunk *alloc(BufferChunk::Type type, uint32_t size);

BufferChunk *front() {
        return queue_.front();
    }

void pop();
    void append(const void *data, uint32_t size);
    void append(const struct iovec *iov, size_t iovcnt, off_t offset);

uint32_t length() const {
        return total_length;
    }

size_t count() const {
        return queue_.size();
    }

bool empty() const {
        return queue_.empty();
    }

static bool empty(Buffer *buffer) {
        return buffer == nullptr || buffer->queue_.empty();
    }
};

}  // 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]