acl/lib_acl_cpp/samples/aio/aio_ipc/main.cpp

#include "lib_acl.h"
#ifndef WIN32
#include <getopt.h>
#endif
#include <iostream>
#include "acl_cpp/acl_cpp_init.hpp"
#include "acl_cpp/stream/aio_handle.hpp"
#include "acl_cpp/ipc/ipc_server.hpp"
#include "acl_cpp/ipc/ipc_client.hpp"

#define MSG_REQ		1
#define MSG_RES		2
#define MSG_STOP	3

class test_client1 : public acl::ipc_client
{
public:
	test_client1(void) {}

protected:
	~test_client1(void) {}

	// @override
	void on_open(void)
	{
		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
		this->append_message(MSG_RES);

		// <20><><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
		this->send_message(MSG_REQ, NULL, 0);

		// <20>첽<EFBFBD>ȴ<EFBFBD><C8B4><EFBFBD>Ϣ
		this->wait();
	}

	// @override
	void on_close(void)
	{
		delete this;
	}

	// @override
	void on_message(int nMsg, void* data, int dlen)
	{
		(void) data;
		(void) dlen;
		std::cout << "test_client1 on message:" << nMsg << std::endl;
		this->send_message(MSG_STOP, NULL, 0);
		this->delete_message(MSG_RES);
		this->get_handle().stop();
		this->close();
	}
};

// <20><><EFBFBD>̴߳<DFB3><CCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

static bool client_main(acl::aio_handle* handle, const char* addr)
{
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>
	acl::ipc_client* ipc = new test_client1();
	
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	if (!ipc->open(handle, addr, 0)) {
		std::cout << "open " << addr << " error!" << std::endl;
		delete ipc;
		return false;
	}

	return true;
}

static void* thread_callback(void *ctx)
{
	const char* addr = (const char*) ctx;
	acl::aio_handle handle;

	if (!client_main(&handle, addr)) {
		handle.check();
		return NULL;
	}

	// <20><>Ϣѭ<CFA2><D1AD>
	while (true) {
		if (!handle.check()) {
			break;
		}
	}

	handle.check();

	return NULL;
}

class test_client2 : public acl::ipc_client
{
public:
	test_client2(void) {}

protected:
	~test_client2(void) {}

	// @override
	void on_close(void)
	{
		delete this;
	}

	// @override
	void on_message(int nMsg, void* data, int dlen)
	{
		(void) data;
		(void) dlen;

		std::cout << "test_client2 on message:" << nMsg << std::endl;

		if (nMsg == MSG_STOP) {
			this->close();
			this->get_handle().stop();
		} else {
			// <20><>Ӧ<EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD>Ϣ
			this->send_message(MSG_RES, NULL, 0);
		}
	}
};

class test_server : public acl::ipc_server
{
public:
	test_server(void) {}

	~test_server(void) {}

protected:
	// @override
	void on_accept(acl::aio_socket_stream* client)
	{
		acl::ipc_client* ipc = new test_client2();

		// <20><><EFBFBD><EFBFBD><EFBFBD>첽IPC<50><43><EFBFBD><EFBFBD>
		ipc->open(client);

		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
		ipc->append_message(MSG_REQ);
		ipc->append_message(MSG_STOP);
		ipc->wait();
	}
};

static void usage(const char* procname)
{
	printf("usage: %s -h[help] -t[use thread]\n", procname);
}

int main(int argc, char* argv[])
{
	int   ch;
	bool  use_thread = false;

	while ((ch = getopt(argc, argv, "ht")) > 0) {
		switch (ch) {
		case 'h':
			usage(argv[0]);
			return (0);
		case 't':
			use_thread = true;
			break;
		default:
			break;
		}
	}

	acl::acl_cpp_init();

	acl::aio_handle handle;

	acl::ipc_server* server = new test_server();

	// ʹ<><CAB9>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 127.0.0.1 <20>ĵ<EFBFBD>ַ
	if (!server->open(&handle, "127.0.0.1:0")) {
		delete server;
		std::cout << "open server error!" << std::endl;
		getchar();
		return 1;
	}

	char  addr[256];
#ifdef WIN32
	_snprintf(addr, sizeof(addr), "%s", server->get_addr());
#else
	snprintf(addr, sizeof(addr), "%s", server->get_addr());
#endif

	if (use_thread) {
		acl_pthread_t tid;
		acl_pthread_create(&tid, NULL, thread_callback, addr);
	} else {
		client_main(&handle, addr);
	}

	while (true) {
		if (!handle.check()) {
			std::cout << "stop now!" << std::endl;
			break;
		}
	}

	delete server;
	handle.check();

	std::cout << "server stopped, enter any key to exit ..." << std::endl;
	getchar();
	return 0;
}