在windows中执行linux C++程序

Question

我已经看到，Windows中的一些C++头文件在linux中有替代。在这里，我已经在linux-C++中创建了socket程序和一个字符串处理程序。

是否有可能修改这样的代码同时在两个窗口以及在Linux中工作？

代码1：

#include <fcntl.h> 
#include <string.h> 
#include <stdlib.h> 
#include <errno.h> 
#include <stdio.h> 
#include <netinet/in.h> 
#include <resolv.h> 
#include <sys/socket.h> 
#include <arpa/inet.h> 
#include <unistd.h> 
//#include <sstream.h> 
#include <pthread.h>       
#include <iostream> 
#include <sstream> 
#include <cstdio> 
#include <vector> 
#include <map> 
#include "dictionary_exclude.h" 
#pragma GCC diagnostic ignored "-Wwrite-strings" 

void *SocketHandler(void *); 

int main(int argv, char **argc) 
{ 
    int host_port = 1103; 
    char buf[20]; 
    int k; 
    struct sockaddr_in my_addr; 
    int hsock; 
    int *p_int; 
    int err; 
    socklen_t addr_size = 0; 
    int *csock; 
    sockaddr_in sadr; 
    pthread_t thread_id = 0; 

    hsock = socket(AF_INET, SOCK_STREAM, 0); 
    if (hsock == -1) { 
    printf("Error initializing socket %dn", errno); 
    goto FINISH; 
    } 

    p_int = (int *) malloc(sizeof(int)); 
    *p_int = 1; 

    if ((setsockopt(hsock, SOL_SOCKET, SO_REUSEADDR, (char *) p_int, sizeof(int)) == -1) || (setsockopt(hsock, SOL_SOCKET, SO_KEEPALIVE, (char *) p_int, sizeof(int)) == -1)) { 
    printf("Error setting options %dn", errno); 
    free(p_int); 
    goto FINISH; 
     } 
    free(p_int); 

    my_addr.sin_family = AF_INET; 
    my_addr.sin_port = htons(host_port); 

    memset(&(my_addr.sin_zero), 0, 8); 
    my_addr.sin_addr.s_addr = INADDR_ANY; 

    if (bind(hsock, (sockaddr *) & my_addr, sizeof(my_addr)) == -1) { 
    fprintf(stderr, "Error binding to socket, make sure nothing else is listening on this port %dn", errno); 
    goto FINISH; 
    } 
    if (listen(hsock, 10) == -1) { 
    fprintf(stderr, "Error listening %dn", errno); 
    goto FINISH; 
    } 
    //Now lets do the server stuff 

    addr_size = sizeof(sockaddr_in); 

    while (true) { 
    printf("waiting for a connectionn\n"); 
    csock = (int *) malloc(sizeof(int)); 
    if ((*csock = accept(hsock, (sockaddr *) & sadr, &addr_size)) != -1) { 
     printf("---------------------nReceived connection from %s\n", inet_ntoa(sadr.sin_addr)); 
     pthread_create(&thread_id, 0, &SocketHandler, (void *) csock); //Pthread to manage requests from multiple clients 
     pthread_detach(thread_id); 
    } else { 
     fprintf(stderr, "Error accepting %dn", errno); 
    } 
    } 

    FINISH: 
    ; 
} 

void *SocketHandler(void *lp) 
{ 
    int ar[10]; 
    int result=0; 
    int *csock = (int *) lp; 
    char buf[20]; 
    int k; 

    const unsigned int MAX_BUF_LENGTH = 4096; 
    std::vector<char> buffer(MAX_BUF_LENGTH); 
    std::string input; 
    int bytesReceived = 0; 

    //char buffer[1024]; 
    int buffer_len = 1024; 
    int bytecount; 

    int i = 0; 
    std::string current; 
    std::vector<std::string> sentences; 

    if ((bytecount = recv(*csock, (char*) input.c_str(), input.length(), 0)) == -1) { 
    fprintf(stderr, "Error receiving data %d \n", errno); 
    goto FINISH; 
    }  

       do { 
     bytesReceived = recv(*csock, buffer.data(), buffer.size(), 0); 
     // append string from buffer. 

     if (bytesReceived == -1) 
     { 
      fprintf(stderr, "Error receiving data %d \n", errno); 
     goto FINISH; 
    } 
    else 
      input.append(buffer.cbegin(), buffer.cend());   

    } while (bytesReceived == MAX_BUF_LENGTH); 

    while(i < input.length()) 
    { 
     current += input[i]; 
     if(input[i] == '"') 
     { 
      int j = i + 1; 
      while(j < input.length() && input[j] != '"') 
      { 
       current += input[j]; 
       j ++; 
      } 
      current += input[j]; 
      i = j + 1; 
     } 

     if(input[i] == '.' || input [i] == '!' || input[i] == '?') 
     { 
      sentences.push_back(current); 
      current = ""; 
     } 
     i ++; 
    } 

    for(i =0; i<sentences.size(); i++) 
    { 
     std::cout << i << " -> " << sentences[i] << std::endl; 
    } 



    if ((bytecount = send(*csock, (char *)ar, i *sizeof(int), 0)) == -1) { // Here we cant send lenth-1. It consider exact 
    fprintf(stderr, "Error sending data %d\n", errno); 
    goto FINISH; 
    } 

    FINISH: 
    free(csock); 
    return 0; 
} 

代码2：

#include<stdio.h> 
#include<string.h> 
#include "client.h" 
int main(int argc, char *argv[]) 
{ 
    const char *buffer; 
    const char *ch; 
    std::string input = argv[1]; 
    int ar[2]; 
    printf("Client : \n"); 
    if (argc != 2) /* argc should be 2 for correct execution */ 
    { 
       printf("\n%s filename\n", argv[0]); 
    } 
    else 
    {  

    ch=client(input); 
    ar[0]=((int*)ch)[0]; 
    ar[1]=((int*)ch)[1]; 

    } 

    printf("\n @ar[0]=%d;ar[1]=%d@ \n",ar[0],ar[1]); 
    return ar[1]; 
} 

头文件

#include <iostream> 
#ifndef client_h__ 
#define client_h__ 
extern char *client(std::string string_input); 

#endif 

Answer 1

插座和线程不必通过Windows和Linux使用标准的API。尽管它们有些相似，但您必须修改代码才能使其适用于Windows。