74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
#include "Client.hpp"
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#include "Request.hpp"
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#include "Response.hpp"
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include <stdexcept>
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#include <unistd.h>
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#include <iostream>
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namespace eRPC
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{
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Client::Client(std::string host, int port) : sockfd(-1), serv_addr()
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{
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if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
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{
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throw std::runtime_error("Failed to create socket");
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}
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sockaddr_in serv_addr;
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serv_addr.sin_family = AF_INET;
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serv_addr.sin_port = htons(port);
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if (inet_pton(AF_INET, host.c_str(), &serv_addr.sin_addr) <= 0)
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{
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throw std::runtime_error("Invalid address");
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}
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this->serv_addr = serv_addr;
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}
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Client::~Client()
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{
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closeConnection();
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}
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void Client::openConnection()
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{
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if (sockfd < 0)
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{
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throw std::runtime_error("Socket not created");
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}
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if (connect(sockfd, (sockaddr *)&serv_addr, sizeof(serv_addr)) < 0)
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{
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throw std::runtime_error("Failed to connect to server");
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}
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std::cout << "Connected to server" << std::endl;
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}
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void Client::closeConnection()
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{
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close(sockfd);
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}
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void Client::call(std::string method)
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{
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if (sockfd < 0)
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{
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throw std::runtime_error("Socket not created");
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}
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Request request(0, method, {"First argument", "Another argument"});
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auto serialized = request.serialize();
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write(sockfd, serialized.c_str(), serialized.size() + 1);
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char buffer[1024] = {0};
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read(sockfd, buffer, 1024);
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Response response(buffer);
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std::cout << "Received response:\n" << response.serialize() << std::endl;
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}
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} |