golden hour

/opt/alt/php71/usr/include/php/ext/swoole/include

File/Folder	Size	Actions
swoole.h	19.74 KB
swoole_api.h	2.76 KB
swoole_asm_context.h	1.47 KB
swoole_async.h	2.13 KB
swoole_atomic.h	2.24 KB
swoole_base64.h	1.29 KB
swoole_buffer.h	2.02 KB
swoole_c_api.h	1.89 KB
swoole_channel.h	2.36 KB
swoole_client.h	7.85 KB
swoole_config.h	9.26 KB
swoole_coroutine.h	6.25 KB
swoole_coroutine_c_api.h	3.7 KB
swoole_coroutine_channel.h	4.04 KB
swoole_coroutine_context.h	2.39 KB
swoole_coroutine_socket.h	17.16 KB
swoole_coroutine_system.h	3.05 KB
swoole_dtls.h	2.38 KB
swoole_error.h	4.72 KB
swoole_file.h	4.04 KB
swoole_file_hook.h	1.95 KB
swoole_hash.h	9.69 KB
swoole_heap.h	1.79 KB
swoole_http.h	4.63 KB
swoole_http2.h	8 KB
swoole_lock.h	2.62 KB
swoole_log.h	15.53 KB
swoole_lru_cache.h	3.2 KB
swoole_memory.h	2.57 KB
swoole_mime_type.h	1.44 KB
swoole_mqtt.h	2.11 KB
swoole_msg_queue.h	1.84 KB
swoole_pipe.h	2.64 KB
swoole_process_pool.h	5.82 KB
swoole_protocol.h	5 KB
swoole_proxy.h	2.07 KB
swoole_reactor.h	10.47 KB
swoole_redis.h	2.18 KB
swoole_server.h	32.83 KB
swoole_signal.h	1.55 KB
swoole_socket.h	15.48 KB
swoole_socket_hook.h	2.12 KB
swoole_ssl.h	3.58 KB
swoole_static_handler.h	2.8 KB
swoole_string.h	6.87 KB
swoole_table.h	5.74 KB
swoole_timer.h	4.08 KB
swoole_util.h	3.59 KB
swoole_version.h	2.21 KB
swoole_websocket.h	5.07 KB
swoole_wheel_timer.h	2.48 KB

Edit: swoole_client.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  <mikan.tenny@gmail.com>                        |
  +----------------------------------------------------------------------+
*/

#pragma once

#include "swoole_api.h"
#include "swoole_string.h"
#include "swoole_socket.h"
#include "swoole_reactor.h"
#include "swoole_protocol.h"
#include "swoole_proxy.h"

#define SW_HTTPS_PROXY_HANDSHAKE_RESPONSE "HTTP/1.1 200 Connection established"

namespace swoole {
namespace network {

class Client {
  public:
    int id = 0;
    long timeout_id = 0;  // timeout node id
    int _sock_type = 0;
    int _sock_domain = 0;
    int _protocol = 0;
    enum swFd_type fd_type;
    bool active = false;
    bool async = false;
    bool keep = false;
    bool destroyed = false;
    bool http2 = false;
    bool sleep_ = false;
    bool wait_dns = false;
    bool shutdow_rw = false;
    bool shutdown_read = false;
    bool shutdown_write = false;
    bool remove_delay = false;
    bool closed = false;
    bool high_watermark = false;

/**
     * one package: length check
     */
    bool open_length_check = false;
    bool open_eof_check = false;

Protocol protocol = {};
    Socks5Proxy *socks5_proxy = nullptr;
    HttpProxy *http_proxy = nullptr;

uint32_t reuse_count = 0;

const char *server_str = nullptr;
    const char *server_host = nullptr;
    int server_port = 0;
    void *ptr = nullptr;
    void *params = nullptr;

uint8_t server_strlen = 0;
    double timeout = 0;
    TimerNode *timer = nullptr;

/**
     * signal interruption
     */
    double interrupt_time = 0;

/**
     * sendto, read only.
     */
    Address server_addr = {};

/**
     * recvfrom
     */
    Address remote_addr = {};

Socket *socket;

void *object = nullptr;

String *buffer = nullptr;
    uint32_t wait_length = 0;
    uint32_t input_buffer_size = 0;

uint32_t buffer_high_watermark = 0;
    uint32_t buffer_low_watermark = 0;

#ifdef SW_USE_OPENSSL
    bool open_ssl = false;
    bool ssl_wait_handshake = false;
    SSL_CTX *ssl_context = nullptr;
    swSSL_option ssl_option = {};
#endif

void (*onConnect)(Client *cli) = nullptr;
    void (*onError)(Client *cli) = nullptr;
    void (*onReceive)(Client *cli, const char *data, uint32_t length) = nullptr;
    void (*onClose)(Client *cli) = nullptr;
    void (*onBufferFull)(Client *cli) = nullptr;
    void (*onBufferEmpty)(Client *cli) = nullptr;

int (*connect)(Client *cli, const char *host, int port, double _timeout, int sock_flag) = nullptr;
    ssize_t (*send)(Client *cli, const char *data, size_t length, int flags) = nullptr;
    int (*sendfile)(Client *cli, const char *filename, off_t offset, size_t length) = nullptr;
    ssize_t (*recv)(Client *cli, char *data, size_t length, int flags) = nullptr;

static void init_reactor(Reactor *reactor);
    Client(enum swSocket_type type, bool async);
    ~Client();

int sleep();
    int wakeup();
    int shutdown(int __how);
    int close();
    void destroy();
    int socks5_handshake(const char *recv_data, size_t length);
#ifdef SW_USE_OPENSSL
    int enable_ssl_encrypt();
    int ssl_handshake();
    int ssl_verify(int allow_self_signed);
#endif
};

//----------------------------------------Stream---------------------------------------
class Stream {
  public:
    String *buffer = nullptr;
    Client client;
    bool connected = false;
    bool cancel = false;
    int errCode = 0;
    void *private_data = nullptr;
    void *private_data_2 = nullptr;
    long private_data_fd = -1;

std::function<void(Stream *stream, const char *data, uint32_t length)> response = nullptr;

int send(const char *data, size_t length);
    void set_max_length(uint32_t max_length);

inline static Stream *create(const char *dst_host, int dst_port, enum swSocket_type type) {
        Stream *stream = new Stream(dst_host, dst_port, type);
        if (!stream->connected) {
            delete stream;
            return nullptr;
        } else {
            return stream;
        }
    }
    ~Stream();
    static int recv_blocking(Socket *sock, void *__buf, size_t __len);
    static void set_protocol(Protocol *protocol);

private:
    Stream(const char *dst_host, int dst_port, enum swSocket_type type);
};
//----------------------------------------Stream End------------------------------------

class SyncClient {
  protected:
    Client client;
    bool connected = false;
    bool created;
    bool async = false;
    enum swSocket_type type;

public:
    SyncClient(enum swSocket_type _type, bool _async = false) : client(_type, _async), async(_async), type(_type) {
        created = client.socket != nullptr;
    }

bool connect(const char *host, int port, double timeout = -1) {
        if (connected || !created) {
            return false;
        }
        if (client.connect(&client, host, port, timeout, 0) < 0) {
            return false;
        }
        connected = true;
        return true;
    }

ssize_t send(const std::string &data) {
        return client.send(&client, data.c_str(), data.length(), 0);
    }

ssize_t send(const char *buf, size_t len) {
        return client.send(&client, buf, len, 0);
    }

ssize_t recv(char *buf, size_t len) {
        return client.recv(&client, buf, len, 0);
    }

bool close() {
        if (!created || client.closed) {
            return false;
        }
        client.close();
        created = false;
        return true;
    }

virtual ~SyncClient() {
        if (created) {
            close();
        }
    }
};

class AsyncClient : public SyncClient {
  protected:
    std::function<void(AsyncClient *)> _onConnect = nullptr;
    std::function<void(AsyncClient *)> _onError = nullptr;
    std::function<void(AsyncClient *)> _onClose = nullptr;
    std::function<void(AsyncClient *, const char *data, uint32_t length)> _onReceive = nullptr;

public:
    AsyncClient(enum swSocket_type _type) : SyncClient(_type, true) {}

bool connect(const char *host, int port, double timeout = -1) {
        client.object = this;
        client.onConnect = [](Client *cli) {
            AsyncClient *ac = (AsyncClient *) cli->object;
            ac->_onConnect(ac);
        };
        client.onError = [](Client *cli) {
            AsyncClient *ac = (AsyncClient *) cli->object;
            ac->_onError(ac);
        };
        client.onClose = [](Client *cli) {
            AsyncClient *ac = (AsyncClient *) cli->object;
            ac->_onClose(ac);
        };
        client.onReceive = [](Client *cli, const char *data, uint32_t length) {
            AsyncClient *ac = (AsyncClient *) cli->object;
            ac->_onReceive(ac, data, length);
        };
        return SyncClient::connect(host, port, timeout);
    }

void on_connect(std::function<void(AsyncClient *)> fn) {
        _onConnect = fn;
    }

void on_error(std::function<void(AsyncClient *)> fn) {
        _onError = fn;
    }

void on_close(std::function<void(AsyncClient *)> fn) {
        _onClose = fn;
    }

void on_receive(std::function<void(AsyncClient *, const char *data, size_t length)> fn) {
        _onReceive = fn;
    }
};

}  // namespace network
}  // namespace swoole