61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
#include <arpa/inet.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include <unistd.h>
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#define MAX 80
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#define PORT 8080
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#define SA struct sockaddr
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void func(int sockfd, int n, char *text)
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{
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char buff[MAX];
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int i;
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struct timeval stop, start;
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gettimeofday(&start, NULL);
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for (i = 0; i < n; i++) {
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bzero(buff, sizeof(buff));
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strcpy(buff,text);
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send(sockfd, buff, sizeof(buff), 0);
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}
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strcpy(buff,"exit");
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send(sockfd, buff, sizeof(buff), 0);
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gettimeofday(&stop, NULL);
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printf("send %d %s %luus\n", n, text, (stop.tv_sec - start.tv_sec) * 1000000 + stop.tv_usec - start.tv_usec);
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}
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int main(int argc, char ** argv)
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{
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int sockfd, connfd;
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struct sockaddr_in servaddr, cli;
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sockfd = socket(AF_INET, SOCK_STREAM, 0);
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if (sockfd == -1) {
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printf("socket creation failed...\n");
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exit(0);
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}
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bzero(&servaddr, sizeof(servaddr));
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servaddr.sin_family = AF_INET;
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servaddr.sin_addr.s_addr = inet_addr("127.0.0.1");
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servaddr.sin_port = htons(PORT);
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if (connect(sockfd, (SA*)&servaddr, sizeof(servaddr)) != 0) {
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printf("connection with the server failed...\n");
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exit(0);
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}
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int n = atoi(argv[1]);
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char *text = argv[2];
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func(sockfd, n, text);
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close(sockfd);
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}
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