mirror of
https://gitee.com/acl-dev/acl.git
synced 2024-12-15 17:30:53 +08:00
646 lines
13 KiB
C++
646 lines
13 KiB
C++
#include <iostream>
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#include <assert.h>
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#include <getopt.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include "lib_acl.h"
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#include "acl_cpp/lib_acl.hpp"
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static acl::atomic_long __aio_refer = 0;
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//////////////////////////////////////////////////////////////////////////////
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#ifndef USE_AIO_OSTREAM
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class pipe_ostream : public acl::aio_ostream
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{
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public:
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pipe_ostream(acl::aio_handle& handle, int fd)
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: aio_stream(&handle), aio_ostream(&handle, fd)
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, handle_(handle)
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{
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}
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~pipe_ostream(void)
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{
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if (--__aio_refer == 0) {
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printf("%s: stop aio engine now!\r\n", __FUNCTION__);
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handle_.stop();
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}
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}
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protected:
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// @override
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void destroy(void)
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{
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printf("pipe_ostream: will be destroied!\r\n");
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delete this;
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}
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private:
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acl::aio_handle& handle_;
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};
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#endif
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class pipe_writer : public acl::aio_callback
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{
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public:
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pipe_writer(acl::aio_handle& handle, int fd)
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: handle_(handle)
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{
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#ifdef USE_AIO_OSTREAM
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out_ = new acl::aio_ostream(&handle_, fd);
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#else
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out_ = new pipe_ostream(handle_, fd);
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#endif
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++__aio_refer;
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}
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void start(void)
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{
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out_->add_write_callback(this);
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out_->add_close_callback(this);
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}
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acl::aio_ostream& get_ostream(void) const
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{
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return *out_;
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}
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protected:
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// @override
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bool write_callback(void)
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{
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return true;
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}
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// @override
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void close_callback(void)
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{
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printf("pipe_writer->being closed!\r\n");
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fflush(stdout);
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delete this;
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}
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private:
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acl::aio_handle& handle_;
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#ifdef USE_AIO_OSTREAM
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acl::aio_ostream* out_;
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#else
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pipe_ostream* out_;
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#endif
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~pipe_writer(void)
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{
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printf("%s: writer pipe will deleted!\r\n", __FUNCTION__);
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}
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};
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class pipe_reader : public acl::aio_callback
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{
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public:
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pipe_reader(acl::aio_handle& handle, int fd, pipe_writer& out)
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: handle_(handle)
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, out_(out)
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{
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in_ = new acl::aio_istream(&handle, fd);
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++__aio_refer;
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}
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void start(void)
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{
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in_->add_read_callback(this);
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in_->add_close_callback(this);
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in_->read();
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}
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protected:
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// @override
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bool read_callback(char* data, int len)
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{
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printf("pipe_reader <- %s", data);
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fflush(stdout);
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// transfer the data to thread_reader
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out_.get_ostream().write(data, len);
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return true;
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}
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// @override
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void close_callback(void)
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{
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printf("pipe_reader: being closed!\r\n");
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fflush(stdout);
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printf("pipe_reader: close pipe_out\r\n");
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out_.get_ostream().close();
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delete this;
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}
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private:
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acl::aio_handle& handle_;
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acl::aio_istream* in_;
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pipe_writer& out_;
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~pipe_reader(void)
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{
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printf("%s: reader pipe will be deleted!\r\n", __FUNCTION__);
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if (--__aio_refer == 0) {
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printf("%s: stop aio engine now!\r\n", __FUNCTION__);
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handle_.stop();
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}
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}
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};
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//////////////////////////////////////////////////////////////////////////////
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class thread_writer : public acl::thread
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{
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public:
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thread_writer(int fd)
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{
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out_ = new acl::socket_stream;
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out_->open(fd);
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}
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~thread_writer(void) {}
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protected:
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// @override
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void* run(void)
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{
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acl::string buf("hello world!\r\n");
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for (int i = 0; i < 5; i++) {
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sleep(1);
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printf("\r\n");
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printf("thread_writer -> %s", buf.c_str());
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fflush(stdout);
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out_->write(buf);
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}
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printf("thread_writer: close out socket_stream\r\n");
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delete out_;
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return NULL;
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}
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private:
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acl::socket_stream* out_;
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};
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class thread_reader : public acl::thread
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{
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public:
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thread_reader(int fd)
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{
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in_ = new acl::socket_stream;
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in_->open(fd);
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}
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~thread_reader(void) {}
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protected:
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// @override
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void* run(void)
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{
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for (int i = 0; i < 5; i++) {
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acl::string buf;
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if (!in_->read(buf, false)) {
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printf("thread_reader: read over!\r\n");
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break;
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}
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printf("thread_reader <- %s", buf.c_str());
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}
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printf("thread_reader: close in socket_stream\r\n");
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delete in_;
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return NULL;
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}
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private:
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acl::socket_stream* in_;
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};
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//////////////////////////////////////////////////////////////////////////////
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class http_aio_client : public acl::http_aclient
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{
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public:
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http_aio_client(acl::aio_handle& handle, acl::sslbase_conf* ssl_conf,
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const char* host)
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: http_aclient(handle, ssl_conf)
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, host_(host)
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, debug_(false)
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, compressed_(false)
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, ws_mode_(false)
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{
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++__aio_refer;
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}
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~http_aio_client(void)
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{
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printf("delete http_aio_client!\r\n");
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if (--__aio_refer == 0) {
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printf("%s: stop aio engine now!\r\n", __FUNCTION__);
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handle_.stop();
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}
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}
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http_aio_client& enable_debug(bool on)
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{
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debug_ = on;
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return *this;
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}
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http_aio_client& enable_websocket(bool on)
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{
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ws_mode_ = on;
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return *this;
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}
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protected:
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// @override
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void destroy(void)
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{
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printf("http_aio_client will be deleted!\r\n");
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fflush(stdout);
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delete this;
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}
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// @override
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bool on_connect(void)
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{
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printf("--------------- connect server ok ------------\r\n");
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fflush(stdout);
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if (ws_mode_) {
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printf(">>> begin ws_handshake\r\n");
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this->ws_handshake();
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} else {
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printf(">>> begin send http request\r\n");
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this->send_request(NULL, 0);
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}
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return true;
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}
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// @override
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void on_disconnect(void)
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{
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printf("disconnect from server\r\n");
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fflush(stdout);
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}
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// @override
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void on_ns_failed(void)
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{
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printf("dns lookup failed\r\n");
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fflush(stdout);
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}
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// @override
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void on_connect_timeout(void)
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{
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printf("connect timeout\r\n");
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fflush(stdout);
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}
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// @override
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void on_connect_failed(void)
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{
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printf("connect failed\r\n");
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fflush(stdout);
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}
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// @override
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bool on_read_timeout(void)
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{
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printf("read timeout\r\n");
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return true;
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}
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protected:
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// @override
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bool on_http_res_hdr(const acl::http_header& header)
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{
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acl::string buf;
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header.build_response(buf);
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compressed_ = header.is_transfer_gzip();
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printf("---------------response header-----------------\r\n");
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printf("[%s]\r\n", buf.c_str());
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fflush(stdout);
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return true;
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}
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// @override
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bool on_http_res_body(char* data, size_t dlen)
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{
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if (debug_ && (!compressed_ || this->is_unzip_body())) {
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(void) write(1, data, dlen);
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} else {
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printf(">>>read body: %ld\r\n", dlen);
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}
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return true;
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}
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// @override
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bool on_http_res_finish(bool success)
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{
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printf("---------------response over-------------------\r\n");
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printf("http finish: keep_alive=%s, success=%s\r\n",
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keep_alive_ ? "true" : "false",
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success ? "ok" : "failed");
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fflush(stdout);
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return keep_alive_;
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}
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protected:
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// @override
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bool on_ws_handshake(void)
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{
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printf(">>> websocket handshake ok\r\n");
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fflush(stdout);
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char buf[128];
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snprintf(buf, sizeof(buf), "hello, myname is zsx\r\n");
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size_t len = strlen(buf);
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if (!this->ws_send_text(buf, len)) {
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return false;
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}
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// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD> websocket <20>첽<EFBFBD><ECB2BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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this->ws_read_wait(0);
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return true;
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}
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// @override
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void on_ws_handshake_failed(int status)
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{
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printf(">>> websocket handshake failed, status=%d\r\n", status);
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fflush(stdout);
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}
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// @override
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bool on_ws_frame_text(void)
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{
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printf(">>> got frame text type\r\n");
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fflush(stdout);
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return true;
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}
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// @override
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bool on_ws_frame_binary(void)
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{
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printf(">>> got frame binaray type\r\n");
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fflush(stdout);
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return true;
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}
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// @override
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void on_ws_frame_closed(void)
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{
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printf(">>> got frame closed type\r\n");
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fflush(stdout);
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}
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// @override
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bool on_ws_frame_data(char* data, size_t dlen)
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{
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(void) write(1, data, dlen);
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return true;
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}
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// @override
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bool on_ws_frame_finish(void)
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{
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printf(">>> frame finish\r\n");
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fflush(stdout);
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return true;
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}
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private:
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acl::string host_;
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bool debug_;
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bool compressed_;
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bool ws_mode_;
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};
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static void usage(const char* procname)
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{
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printf("usage: %s -h[help]\r\n"
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" -s server_addr\r\n"
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" -H host[default: www.baidu.com]\r\n"
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" -L url[default: /]\r\n"
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" -D [if in debug mode, default: false]\r\n"
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" -c cocorrent\r\n"
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" -t connect_timeout[default: 5]\r\n"
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" -i rw_timeout[default: 5]\r\n"
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" -Z [enable_gzip, default: false]\r\n"
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" -U [enable_unzip response, default: false]\r\n"
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" -K [keep_alive, default: false]\r\n"
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" -S ssl_path[default: none]\n"
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" -N name_server[default: 8.8.8.8:53]\r\n"
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" -W [if using websocket, default: no]\r\n"
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, procname);
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}
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static void add_dns(std::vector<acl::string>& name_servers, const char* s)
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{
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acl::string buf(s);
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const std::vector<acl::string>& tokens = buf.split2(",; \t");
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for (std::vector<acl::string>::const_iterator cit = tokens.begin();
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cit != tokens.end(); ++cit) {
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name_servers.push_back(*cit);
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}
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}
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int main(int argc, char* argv[])
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{
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acl::sslbase_conf* ssl_conf = NULL;
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int ch, conn_timeout = 5, rw_timeout = 5;
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std::vector<acl::string> name_servers;
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acl::string addr("127.0.0.1:80");
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acl::string host("www.baidu.com"), url("/"), ssl_path;
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bool enable_gzip = false, keep_alive = false, debug = false;
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bool ws_enable = false, enable_unzip = false;
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while ((ch = getopt(argc, argv, "hs:S:N:H:L:t:i:ZUKDW")) > 0) {
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switch (ch) {
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case 'h':
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usage(argv[0]);
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return (0);
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case 's':
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addr = optarg;
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break;
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case 'S':
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ssl_path = optarg;
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break;
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case 'L':
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url = optarg;
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break;
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case 'N':
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add_dns(name_servers, optarg);
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break;
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case 'H':
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host = optarg;
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break;
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case 't':
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conn_timeout = atoi(optarg);
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break;
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case 'i':
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rw_timeout = atoi(optarg);
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break;
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case 'Z':
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enable_gzip = true;
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break;
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case 'U':
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enable_unzip = true;
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break;
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case 'K':
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keep_alive = true;
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break;
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case 'D':
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debug = true;
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break;
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case 'W':
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ws_enable = true;
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break;
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default:
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break;
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}
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}
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if (name_servers.empty()) {
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name_servers.push_back("8.8.8.8:53");
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}
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acl::acl_cpp_init();
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acl::log::stdout_open(true);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SSL <20><><EFBFBD>ӿ⣬<D3BF><E2A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SSL <20><><EFBFBD><EFBFBD>ģʽ
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if (ssl_path.empty()) {
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/* do nothing */
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} else if (ssl_path.find("mbedtls") != NULL) {
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// <20><><EFBFBD><EFBFBD> libmbedtls <20><>ȫ·<C8AB><C2B7>
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const std::vector<acl::string>& libs = ssl_path.split2("; \r");
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if (libs.size() == 3) {
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acl::mbedtls_conf::set_libpath(libs[0], libs[1], libs[2]);
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// <20><>̬<EFBFBD><CCAC><EFBFBD><EFBFBD> libmbedtls_all.so <20><>
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acl::mbedtls_conf::load();
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// <20><><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB> SSL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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ssl_conf = new acl::mbedtls_conf(false);
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printf(">>>use mbedtls<<<\r\n");
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}
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} else {
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// <20><><EFBFBD><EFBFBD> libpolarssl.so <20><>ȫ·<C8AB><C2B7>
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acl::polarssl_conf::set_libpath(ssl_path);
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// <20><>̬<EFBFBD><CCAC><EFBFBD><EFBFBD> libpolarssl.so <20><>
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acl::polarssl_conf::load();
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// <20><><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB> SSL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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ssl_conf = new acl::polarssl_conf;
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printf(">>>use polarssl<<<\r\n");
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}
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// <20><><EFBFBD><EFBFBD> AIO <20>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD>
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acl::aio_handle handle(acl::ENGINE_KERNEL);
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int fds[2];
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//////////////////////////////////////////////////////////////////////
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int ret = acl_sane_socketpair(AF_UNIX, SOCK_STREAM, 0, fds);
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if (ret < 0) {
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printf("acl_sane_socketpair error %s\r\n", acl::last_serror());
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return 1;
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}
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thread_reader* thread_in = new thread_reader(fds[0]);
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pipe_writer* pipe_out = new pipe_writer(handle, fds[1]);
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thread_in->start();
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pipe_out->start();
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|
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ret = acl_sane_socketpair(AF_UNIX, SOCK_STREAM, 0, fds);
|
||
if (ret < 0) {
|
||
printf("acl_sane_socketpair error %s\r\n", acl::last_serror());
|
||
return 1;
|
||
}
|
||
|
||
pipe_reader* pipe_in = new pipe_reader(handle, fds[0], *pipe_out);
|
||
thread_writer* thread_out = new thread_writer(fds[1]);
|
||
|
||
pipe_in->start();
|
||
thread_out->start();
|
||
|
||
//////////////////////////////////////////////////////////////////////
|
||
|
||
for (std::vector<acl::string>::const_iterator cit = name_servers.begin();
|
||
cit != name_servers.end(); ++cit) {
|
||
|
||
// <20><><EFBFBD><EFBFBD> DNS <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
|
||
handle.set_dns((*cit).c_str(), 5);
|
||
}
|
||
|
||
// <20><>ʼ<EFBFBD>첽<EFBFBD><ECB2BD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6> WEB <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
http_aio_client* conn = new http_aio_client(handle, ssl_conf, host);
|
||
if (!conn->open(addr, conn_timeout, rw_timeout)) {
|
||
printf("connect %s error\r\n", addr.c_str());
|
||
fflush(stdout);
|
||
|
||
delete conn;
|
||
return 1;
|
||
}
|
||
|
||
(*conn).enable_debug(debug) // <20>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>õ<EFBFBD><C3B5>Է<EFBFBD>ʽ
|
||
.enable_websocket(ws_enable); // <20>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD> websocket
|
||
conn->unzip_body(enable_unzip); // <20><><EFBFBD><EFBFBD> HTTP <20>Ƿ<EFBFBD><C7B7>Զ<EFBFBD><D4B6><EFBFBD>ѹ
|
||
|
||
// <20><><EFBFBD><EFBFBD> HTTP <20><><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>Ҳ<EFBFBD>ɽ<EFBFBD><C9BD>˹<EFBFBD><CBB9>̷<EFBFBD><CCB7><EFBFBD> conn->on_connect() <20><>
|
||
acl::http_header& head = conn->request_header();
|
||
head.set_url(url)
|
||
.set_content_length(0)
|
||
.set_host(host)
|
||
.accept_gzip(enable_gzip)
|
||
.set_keep_alive(keep_alive);
|
||
|
||
acl::string buf;
|
||
head.build_request(buf);
|
||
printf("---------------request header-----------------\r\n");
|
||
printf("[%s]\r\n", buf.c_str());
|
||
fflush(stdout);
|
||
|
||
// <20><>ʼ AIO <20>¼<EFBFBD>ѭ<EFBFBD><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
while (true) {
|
||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> false <20><><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>ټ<EFBFBD><D9BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>˳<EFBFBD>
|
||
if (!handle.check()) {
|
||
break;
|
||
}
|
||
}
|
||
|
||
handle.check();
|
||
delete ssl_conf;
|
||
|
||
thread_out->wait(NULL);
|
||
thread_in->wait(NULL);
|
||
|
||
delete thread_out;
|
||
delete thread_in;
|
||
|
||
return 0;
|
||
}
|