diff --git a/tcpc.c b/tcpc.c new file mode 100644 index 0000000..ef30a60 --- /dev/null +++ b/tcpc.c @@ -0,0 +1,65 @@ +// Write CPP code here +#include +#include +#include +#include +#include +#define MAX 80 +#define PORT 50123 +#define SA struct sockaddr +void func(int sockfd) +{ + char buff[MAX]; + int n; + for (;;) { + bzero(buff, sizeof(buff)); + printf("Enter the string : "); + n = 0; + while ((buff[n++] = getchar()) != '\n') + ; + write(sockfd, buff, sizeof(buff)); + bzero(buff, sizeof(buff)); + read(sockfd, buff, sizeof(buff)); + printf("From Server : %s", buff); + if ((strncmp(buff, "exit", 4)) == 0) { + printf("Client Exit...\n"); + break; + } + } +} + +int main() +{ + int sockfd, connfd; + struct sockaddr_in servaddr, cli; + + // socket create and varification + sockfd = socket(AF_INET, SOCK_STREAM, 0); + if (sockfd == -1) { + printf("socket creation failed...\n"); + exit(0); + } + else + printf("Socket successfully created..\n"); + bzero(&servaddr, sizeof(servaddr)); + + // assign IP, PORT + servaddr.sin_family = AF_INET; + servaddr.sin_addr.s_addr = inet_addr("127.0.0.1"); + servaddr.sin_port = htons(PORT); + + // connect the client socket to server socket + if (connect(sockfd, (SA*)&servaddr, sizeof(servaddr)) != 0) { + printf("connection with the server failed...\n"); + exit(0); + } + else + printf("connected to the server..\n"); + + // function for chat + func(sockfd); + + // close the socket + close(sockfd); +} +