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Name	Size	Permission
swoole.h	26.96 KB	-rw-r--r--
swoole_api.h	2.02 KB	-rw-r--r--
swoole_asm_context.h	2.31 KB	-rw-r--r--
swoole_async.h	3.29 KB	-rw-r--r--
swoole_atomic.h	2.3 KB	-rw-r--r--
swoole_base64.h	1.3 KB	-rw-r--r--
swoole_buffer.h	2.24 KB	-rw-r--r--
swoole_channel.h	2.37 KB	-rw-r--r--
swoole_client.h	11.75 KB	-rw-r--r--
swoole_config.h	8.79 KB	-rw-r--r--
swoole_coroutine.h	8.92 KB	-rw-r--r--
swoole_coroutine_api.h	5.12 KB	-rw-r--r--
swoole_coroutine_channel.h	4.17 KB	-rw-r--r--
swoole_coroutine_context.h	2.75 KB	-rw-r--r--
swoole_coroutine_socket.h	17.64 KB	-rw-r--r--
swoole_coroutine_system.h	3.78 KB	-rw-r--r--
swoole_dtls.h	2.42 KB	-rw-r--r--
swoole_error.h	6.46 KB	-rw-r--r--
swoole_file.h	4.88 KB	-rw-r--r--
swoole_file_hook.h	2.76 KB	-rw-r--r--
swoole_hash.h	1.24 KB	-rw-r--r--
swoole_heap.h	1.9 KB	-rw-r--r--
swoole_http.h	7.24 KB	-rw-r--r--
swoole_http2.h	8.55 KB	-rw-r--r--
swoole_iouring.h	5.52 KB	-rw-r--r--
swoole_llhttp.h	2.02 KB	-rw-r--r--
swoole_lock.h	3.25 KB	-rw-r--r--
swoole_log.h	15.71 KB	-rw-r--r--
swoole_lru_cache.h	3.18 KB	-rw-r--r--
swoole_memory.h	2.83 KB	-rw-r--r--
swoole_message_bus.h	5.18 KB	-rw-r--r--
swoole_mime_type.h	1.42 KB	-rw-r--r--
swoole_mqtt.h	2.16 KB	-rw-r--r--
swoole_msg_queue.h	1.96 KB	-rw-r--r--
swoole_pipe.h	2.6 KB	-rw-r--r--
swoole_process_pool.h	13.17 KB	-rw-r--r--
swoole_protocol.h	5.03 KB	-rw-r--r--
swoole_proxy.h	3.3 KB	-rw-r--r--
swoole_reactor.h	12.4 KB	-rw-r--r--
swoole_redis.h	1.83 KB	-rw-r--r--
swoole_server.h	49.72 KB	-rw-r--r--
swoole_signal.h	2.99 KB	-rw-r--r--
swoole_socket.h	18.51 KB	-rw-r--r--
swoole_socket_hook.h	2.31 KB	-rw-r--r--
swoole_socket_impl.h	1.43 KB	-rw-r--r--
swoole_ssl.h	5.22 KB	-rw-r--r--
swoole_static_handler.h	5.21 KB	-rw-r--r--
swoole_string.h	7.32 KB	-rw-r--r--
swoole_table.h	6.5 KB	-rw-r--r--
swoole_thread.h	1.99 KB	-rw-r--r--
swoole_timer.h	4.37 KB	-rw-r--r--
swoole_uring_socket.h	3.84 KB	-rw-r--r--
swoole_util.h	7.49 KB	-rw-r--r--
swoole_version.h	1.74 KB	-rw-r--r--
swoole_websocket.h	5.11 KB	-rw-r--r--

Code Editor : swoole_protocol.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  <rango@swoole.com>                             |
  |         Twosee  <twose@qq.com>                                       |
  +----------------------------------------------------------------------+
*/

#pragma once

#include "swoole_socket.h"

#include <netdb.h>

namespace swoole {
struct SendData {
    DataHead info;
    const char *data;
};

struct RecvData {
    DataHead info;
    const char *data;

SessionId session_id() const {
        return info.fd;
    }

uint32_t length() const {
        return info.len;
    }
};

struct PacketLength {
    const char *buf;
    uint32_t buf_size;
    uint32_t header_len;
};

struct WebSocketSettings {
    std::string protocol;           // with `Sec-WebSocket-Protocol` HTTP Header
    bool in_server;                 // server or client
    bool mask = true;               // enable websocket mask
    bool open_ping_frame = false;   // handle websocket ping frame by user
    bool open_pong_frame = false;   // handle websocket pong frame by user
    bool open_close_frame = false;  // handle websocket close frame by user
    /**
     * The default value is false, which means that websocket frame data compression is not enabled.
     * If supported by `zlib` or other compression libraries, the client can accept compressed data
     * (depending on whether the `Sec-Websocket-Extensions` header contains `permessage-deflate`)
     */
    bool compression = false;
};

struct Protocol {
    typedef ssize_t (*LengthFunc)(const Protocol *, network::Socket *, PacketLength *pl);
    /* one package: eof check */
    bool split_by_eof;

char package_eof[SW_DATA_EOF_MAXLEN];
    uint8_t package_eof_len;

char package_length_type;
    uint8_t package_length_size;
    uint16_t package_length_offset;
    uint16_t package_body_offset;
    uint32_t package_max_length;

void *private_data_1;
    void *private_data_2;

/**
     * callback this function when a complete data packet is received
     */
    int (*onPackage)(const Protocol *, network::Socket *, const RecvData *);
    /**
     * parse the length value in the received data
     * @return 0: more data needs to be received
     * @return -1: abnormal value, connection should be closed
     * @return >0: the length of the data packet
     */
    LengthFunc get_package_length;
    uint8_t (*get_package_length_size)(network::Socket *);

int recv_with_eof_protocol(network::Socket *socket, String *buffer) const;
    int recv_with_length_protocol(network::Socket *socket, String *buffer) const;
    int recv_split_by_eof(network::Socket *socket, String *buffer) const;

static ssize_t default_length_func(const Protocol *protocol, network::Socket *socket, PacketLength *pl);
};
}  // namespace swoole

#ifdef __BYTE_ORDER
#define SW_BYTE_ORDER __BYTE_ORDER
#elif defined(_BYTE_ORDER)
#define SW_BYTE_ORDER _BYTE_ORDER
#elif defined(BYTE_ORDER)
#define SW_BYTE_ORDER BYTE_ORDER
#else
#error "Unable to determine machine byte order"
#endif

#ifdef __LITTLE_ENDIAN
#define SW_LITTLE_ENDIAN __LITTLE_ENDIAN
#elif defined(_LITTLE_ENDIAN)
#define SW_LITTLE_ENDIAN _LITTLE_ENDIAN
#elif defined(LITTLE_ENDIAN)
#define SW_LITTLE_ENDIAN LITTLE_ENDIAN
#else
#error "No LITTLE_ENDIAN macro"
#endif

static sw_inline uint16_t swoole_swap_endian16(uint16_t x) {
    return (((x & 0xff) << 8) | ((x & 0xff00) >> 8));
}

static sw_inline uint32_t swoole_swap_endian32(uint32_t x) {
    return (((x & 0xff) << 24) | ((x & 0xff00) << 8) | ((x & 0xff0000) >> 8) | ((x & 0xff000000) >> 24));
}

static sw_inline uint64_t swoole_swap_endian64(uint64_t x) {
    return (((x & 0xff) << 56) | ((x & 0xff00) << 40) | ((x & 0xff0000) << 24) | ((x & 0xff000000) << 8) |
            ((x & 0xff00000000) >> 8) | ((x & 0xff0000000000) >> 24) | ((x & 0xff000000000000) >> 40) |
            ((x & 0xff00000000000000) >> 56));
}

int64_t swoole_unpack(char type, const void *data);
uint64_t swoole_hton64(uint64_t value);
uint64_t swoole_ntoh64(uint64_t value);

void swoole_dump_ascii(const char *data, size_t size);
void swoole_dump_bin(const uchar *data, char type, size_t size);
void swoole_dump_hex(const uchar *data, size_t outlen);

char *swoole_dec2hex(ulong_t value, int base);
ulong_t swoole_hex2dec(const char *hex, size_t *parsed_bytes);
int swoole_type_size(char type);

${this.title}

Code Editor : swoole_protocol.h