{"id":45,"date":"2013-10-11T18:08:54","date_gmt":"2013-10-11T18:08:54","guid":{"rendered":""},"modified":"2013-10-11T18:08:54","modified_gmt":"2013-10-11T18:08:54","slug":"","status":"publish","type":"post","link":"http:\/\/weizn.net\/?p=45","title":{"rendered":"Windows Socket\u5f02\u6b65\u7f16\u7a0b"},"content":{"rendered":"
\/\/Server\r\n\r\n#include <stdio.h>\r\n#include <stdlib.h>\r\n#include <string.h>\r\n#include <windows.h>\r\n#include <conio.h>\r\n#include <winsock.h>\r\n\r\n#define MAX_SIZE 1024\r\n#define SERVICEPORT 7777\r\n\r\n#pragma comment(lib,\"ws2_32.lib\")\r\n\r\ntypedef struct \r\n{\r\n struct sockaddr_in Address;\r\n SOCKET Socket;\r\n}ClientSocket;\r\n\r\nbool sendflag=false;\r\nchar SendBuff[MAX_SIZE];\r\n\r\nDWORD WINAPI Input(PVOID Parameter)\r\n{\r\n while(true)\r\n {\r\n  fflush(stdin);\r\n  gets(SendBuff);\r\n  sendflag=true;\r\n }\r\n return 0;\r\n}\r\n\r\nDWORD WINAPI New_Client(PVOID Parameter)\r\n{\r\n ClientSocket CS=*(ClientSocket *)Parameter;\r\n struct timeval timeout;\r\n fd_set readfd,writefd;\r\n char RecvBuff[MAX_SIZE];\r\n\r\n    timeout.tv_sec=0;\r\n timeout.tv_usec=500;\r\n\r\n while (true)\r\n {\r\n  FD_ZERO(&readfd);\r\n  FD_ZERO(&writefd);\r\n  FD_SET(CS.Socket,&readfd);\r\n  FD_SET(CS.Socket,&writefd);\r\n\r\n  if(select(-1,&readfd,&writefd,NULL,&timeout)>0)\r\n  {\r\n   if(FD_ISSET(CS.Socket,&readfd))\r\n   {\r\n    memset(RecvBuff,NULL,sizeof(RecvBuff));\r\n    if(recv(CS.Socket,RecvBuff,sizeof(RecvBuff),0)<=0)\r\n    {\r\n     printf(\"\u5ba2\u6237\u7aef%s\u65ad\u5f00\u8fde\u63a5\u3002\\n\",inet_ntoa(CS.Address.sin_addr));\r\n     return -1;\r\n    }\r\n    printf(\"\u6765\u81ea%s\u7684\u6d88\u606f:\\n%s\\n\",inet_ntoa(CS.Address.sin_addr),RecvBuff);\r\n   }\r\n   if(FD_ISSET(CS.Socket,&writefd))\r\n   {\r\n    if(sendflag)\r\n    {\r\n     sendflag=false;\r\n     if(send(CS.Socket,SendBuff,sizeof(SendBuff),0)<=0)\r\n     {\r\n      printf(\"\u5ba2\u6237\u7aef%s\u65ad\u5f00\u8fde\u63a5\u3002\\n\",inet_ntoa(CS.Address.sin_addr));\r\n          return -1;    \r\n     }\r\n     memset(SendBuff,NULL,sizeof(SendBuff));\r\n    }\r\n   }\r\n  }\r\n }\r\n\r\n return 0;\r\n}\r\n\r\nint main(int argc,char *argv[])\r\n{\r\n ClientSocket CS;\r\n WSADATA wsa;\r\n struct sockaddr_in ServerAddress;\r\n SOCKET ServerSocket=INVALID_SOCKET;\r\n int AddressLength;\r\n HANDLE hThread;\r\n\r\n memset(&ServerAddress,NULL,sizeof(ServerAddress));\r\n ServerAddress.sin_family=AF_INET;\r\n ServerAddress.sin_addr.s_addr=INADDR_ANY;\r\n ServerAddress.sin_port=htons(SERVICEPORT);\r\n \r\n if(WSAStartup(MAKEWORD(2,2),&wsa)!=0)\r\n {\r\n  printf(\"Socket\u521d\u59cb\u5316\u5931\u8d25\u3002\\n\");\r\n  getch();\r\n  return -1;\r\n }\r\n if((ServerSocket=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==INVALID_SOCKET)\r\n {\r\n  printf(\"\u521b\u5efa\u5957\u63a5\u5b57\u5931\u8d25\u3002\\n\");\r\n  getch();\r\n  return -1;\r\n }\r\n if(bind(ServerSocket,(struct sockaddr *)&ServerAddress,sizeof(ServerAddress))!=0)\r\n {\r\n  printf(\"\u7ed1\u5b9a\u672c\u5730\u5730\u5740\u5931\u8d25\u3002\\n\");\r\n  getch();\r\n  return -1;\r\n }\r\n if(listen(ServerSocket,SOMAXCONN)!=0)\r\n {\r\n  printf(\"\u5957\u63a5\u5b57\u8f6c\u88ab\u52a8\u6a21\u5f0f\u5931\u8d25\u3002\\n\");\r\n  getch();\r\n  return -1;\r\n }\r\n printf(\"The service started!\\n\");\r\n AddressLength=sizeof(CS.Address);\r\n CloseHandle((hThread=CreateThread(NULL,0,Input,NULL,0,NULL)));\r\n while(true)\r\n {\r\n  memset(&CS,NULL,sizeof(ClientSocket));\r\n  CS.Socket=accept(ServerSocket,(struct sockaddr *)&CS.Address,&AddressLength);\r\n  CloseHandle((hThread=CreateThread(NULL,0,New_Client,(PVOID)&CS,0,NULL)));\r\n  Sleep(1);\r\n }\r\n\r\n return 0;\r\n}\r\n\r\n \r\n\r\n \r\n\r\n \r\n\r\n \r\n\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\r\n\r\n\/\/Client\r\n\r\n#include <stdio.h>\r\n#include <stdlib.h>\r\n#include <string.h>\r\n#include <windows.h>\r\n#include <conio.h>\r\n#include <winsock.h>\r\n\r\n#define MAX_SIZE 1024\r\n#define SERVICEPORT 7777\r\n#define IPADDRESS \"127.0.0.1\"\r\n\r\n#pragma comment(lib,\"ws2_32.lib\")\r\n\r\nbool sendflag=false;\r\nchar SendBuff[MAX_SIZE];\r\n\r\nDWORD WINAPI Input(PVOID Parameter)\r\n{\r\n    while(true)\r\n    {\r\n        fflush(stdin);\r\n        gets(SendBuff);\r\n        sendflag=true;\r\n    }\r\n    return 0;\r\n}\r\n\r\nint main(int argc,char *argv[])\r\n{\r\n    WSADATA wsa;\r\n    struct sockaddr_in ServerAddress;\r\n    SOCKET ServerSocket=INVALID_SOCKET;\r\n    HANDLE hThread;\r\n    char RecvBuff[MAX_SIZE];\r\n    fd_set readfd,writefd;\r\n    struct timeval timeout;\r\n\r\n    timeout.tv_sec=0;\r\n    timeout.tv_usec=500;\r\n\r\n    memset(&ServerAddress,NULL,sizeof(ServerAddress));\r\n    ServerAddress.sin_family=AF_INET;\r\n    ServerAddress.sin_addr.s_addr=inet_addr(IPADDRESS);\r\n    ServerAddress.sin_port=htons(SERVICEPORT);\r\n\r\n    if(WSAStartup(MAKEWORD(2,2),&wsa)!=0)\r\n    {\r\n        printf(\"Socket\u521d\u59cb\u5316\u5931\u8d25\u3002\\n\");\r\n        getch();\r\n        return -1;\r\n    }\r\n    if((ServerSocket=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==INVALID_SOCKET)\r\n    {\r\n        printf(\"\u521b\u5efa\u5957\u63a5\u5b57\u5931\u8d25\u3002\\n\");\r\n        getch();\r\n        return -1;\r\n    }\r\n    if(connect(ServerSocket,(struct sockaddr *)&ServerAddress,sizeof(ServerAddress))!=0)\r\n    {\r\n        printf(\"\u8fde\u63a5\u5931\u8d25\u3002\\n\");\r\n        getch();\r\n        return -1;\r\n    }\r\n    printf(\"\u8fde\u63a5\u6210\u529f\u3002\\n\");\r\n    CloseHandle((hThread=CreateThread(NULL,0,Input,NULL,0,NULL)));   \/\/\u542f\u52a8\u8f93\u5165\u7ebf\u7a0b\u3002\r\n\r\n    while(true)\r\n    {\r\n        FD_ZERO(&readfd);\r\n        FD_ZERO(&writefd);\r\n        FD_SET(ServerSocket,&readfd);\r\n        FD_SET(ServerSocket,&writefd);\r\n\r\n        if(select(-1,&readfd,&writefd,NULL,&timeout)<=0) continue;\r\n        if(FD_ISSET(ServerSocket,&readfd))\r\n        {\r\n            memset(RecvBuff,NULL,sizeof(RecvBuff));\r\n            if(recv(ServerSocket,RecvBuff,sizeof(RecvBuff),0)<=0)\r\n            {\r\n                printf(\"\u4e0e\u670d\u52a1\u7aef\u65ad\u5f00\u8fde\u63a5\u3002\\n\");\r\n                getch();\r\n                return -1;\r\n            }\r\n            printf(\"\u6765\u81ea\u670d\u52a1\u7aef\u7684\u6d88\u606f:\\n%s\\n\",RecvBuff);\r\n        }\r\n        if(FD_ISSET(ServerSocket,&writefd))\r\n        {\r\n            if(sendflag)\r\n            {\r\n                sendflag=false;\r\n                if(send(ServerSocket,SendBuff,sizeof(SendBuff),0)<=0)\r\n                {\r\n                    printf(\"\u4e0e\u670d\u52a1\u7aef\u65ad\u5f00\u8fde\u63a5\u3002\\n\");\r\n                    getch();\r\n                    return -1;\r\n                }\r\n                memset(SendBuff,NULL,sizeof(SendBuff));\r\n            }\r\n        }\r\n    }\r\n\r\n    return 0;\r\n}<\/pre>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\n\t\/\/Server\n<\/p>\n
\n\t#include <stdio.h>
\n#include <stdlib.h>
\n#include <string.h>
\n#include <windows.h>
\n#include <conio.h>
\n#include <winsock.h>\n<\/p>\n
\n\t#define MAX_SIZE 1024
\n#define S…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[324],"tags":[],"class_list":["post-45","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"\nWindows Socket\u5f02\u6b65\u7f16\u7a0b - Wayne's Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/weizn.net\/?p=45\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Windows Socket\u5f02\u6b65\u7f16\u7a0b - Wayne's Blog\" \/>\n<meta property=\"og:description\" content=\"\/\/Server    #include <stdio.h> #include <stdlib.h> #include <string.h> #include <windows.h> #include <conio.h> #include <winsock.h>    #define MAX_SIZE 1024 #define S...\" \/>\n<meta property=\"og:url\" content=\"http:\/\/weizn.net\/?p=45\" \/>\n<meta property=\"og:site_name\" content=\"Wayne's Blog\" \/>\n<meta property=\"article:published_time\" content=\"2013-10-11T18:08:54+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"zinan\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"http:\/\/weizn.net\/#website\",\"url\":\"http:\/\/weizn.net\/\",\"name\":\"Wayne's Blog\",\"description\":\"\",\"publisher\":{\"@id\":\"http:\/\/weizn.net\/#\/schema\/person\/e88bc12c590502d8b6249326f960b264\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/weizn.net\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/weizn.net\/?p=45#webpage\",\"url\":\"http:\/\/weizn.net\/?p=45\",\"name\":\"Windows Socket\\u5f02\\u6b65\\u7f16\\u7a0b - 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