Win+VisualStudio+vcpkg+Zeromq安装方法
1. 缘由
因为工作上要用到Windows上的zeromq来收发消息，所以我在网上搜集了一些资料最终成功地在Visual Studio2022中用c的libzmq库实现了zmq的收发。
2. 基本资料
2.1 ZeroMQ基本介绍
ZeroMQ官网介绍，因为我也不是专门搞网络和通信的，就不过多赘述了。至于为什么要用ZMQ，老板的任务罢了......
ZeroMQ (also spelled ØMQ, 0MQ or ZMQ) is a high-performance asynchronous messaging library, aimed at use in distributed or concurrent applications. It provides a message queue, but unlike message-oriented middleware, a ZeroMQ system can run without a dedicated message broker.
ZeroMQ supports common messaging patterns (pub/sub, request/reply, client/server and others) over a variety of transports (TCP, in-process, inter-process, multicast, WebSocket and more), making inter-process messaging as simple as inter-thread messaging. This keeps your code clear, modular and extremely easy to scale.
ZeroMQ is developed by a large community of contributors. There are third-party bindings for many popular programming languages and native ports for C# and Java.
2.2 vcpkg基本介绍
vcpkg官网介绍，大概就是一个跨平台安装开源库的工具：
vcpkg is a cross-platform package manager for C and C++ developers. Using vcpkg you can quickly get thousands of high quality open source libraries to empower your application and internally share collections of private components.
3. 安装
3.1 安装vcpkg
环境要求：
- Windows 7 or newer
- Git
- Visual Studio 2015 Update 3 or newer
#clone vcpkg repo 如果访问github不成功，请自行解决
git clone https://github.com/Microsoft/vcpkg.git
#bootstrap
.\vcpkg\bootstrap-vcpkg.bat #for powershell
.\vcpkg\bootstrap-vcpkg.sh #for cmd3.2 安装libzmq
进入vcpkg安装目录，执行以下命令：
（不同语言的zmq封装库不同，这里选择的是c语言版本的libzmq库）
#install libzmq
./vcpkg install zeromq:x64-windows #for x64
./vcpkg install zeromq #for x863.3 配置VisualStudio工程文件
3.3.1 Nuget包配置方法
进入到VisualStudio工程下打开终端：
vcpkg integrate project #生成项目配置工程Nuget包配置方法详见：Visual Studio 2019配置 vcpkg C++包管理工具
3.3.2 cmake配置方法
cmake配置vcpkg方法：
cmake -B [build directory] -S . -DCMAKE_TOOLCHAIN_FILE=[path to vcpkg]/scripts/buildsystems/vcpkg.cmake
#build
cmake --build [build directory]CMakeLists.txt文件编写：
cmake_minimum_required (VERSION 3.8)
add_executable (zmp_server "zmp_server.cpp" "zmp_server.h")
include_directories("C:/Users/oceanstar/vcpkg/win/vcpkg/installed/x64-windows/include")
link_directories("C:/Users/oceanstar/vcpkg/win/vcpkg/installed/x64-windows/lib")
find_package(ZeroMQ CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE libzmq libzmq-static)
4. 测试
参考官网给出的测试程序，稍微改了个测试程序：
- 服务端：
//zmq_server.cpp
#include
#include
#include
#include
#ifndef _WIN32
#include
#else
#include
#endif
int main(void)
{
// Socket to talk to clients
void* context = zmq_ctx_new();
void* responder = zmq_socket(context, ZMQ_REP);
int rc = zmq_bind(responder, "tcp://*:4396");
assert(rc == 0);
while (1) {
char* buffer = new char[40];
zmq_recv(responder, buffer, 40, 0);
printf("%s\n",buffer);
zmq_send(responder, "World", 5, 0);
}
return 0;
} - 客户端：
//zmq_client.cpp
#define _CRT_SECURE_NO_WARNINGS
#include
#include
#include
#ifndef _WIN32
#include
#else
#include
#endif
int main(void)
{
printf("Connecting to hello world server¡\n");
void* context = zmq_ctx_new();
void* requester = zmq_socket(context, ZMQ_REQ);
zmq_connect(requester, "tcp://localhost:4396");
int request_nbr;
for (request_nbr = 0; request_nbr != 10; request_nbr++) {
char buffer[10];
char* TLresult = new char[40];
strcpy(TLresult, "Received from client!");
//printf("%s\n", TLresult);
zmq_send(requester, TLresult , 40, 0);
zmq_recv(requester, buffer, 10, 0);
}
zmq_close(requester);
zmq_ctx_destroy(context);
return 0;
} - 同时启动server和client，在server端可以受到client端发来的字符串，即配置成功：
由于网上资料比较乱，作者本人对VS的了解也有限，总体写得比较粗糙，如有错误遗漏欢迎大家指出。
参考：
-
window安装ZMQ
-
C/C++编程：ZeroMQ安装以及使用（windows+centos）
-
zeromq/libzmq
-
vcpkg
-
zmq_recv – 从一个socket上接收一个消息帧