receive_result.c
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// 최종 결합된 data를 socket을 이용해 수신
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <signal.h>
#define Port 12300
#define Board_addr "192.168.2.99"
#define BUF_SIZE 1024
int Sockfd;
void receive_result() {
static int ind = 0;
char info[2000];
strcpy(info, "");
if (read(Sockfd, (char*)&info, sizeof(info)) <= 0) {
perror("read");
exit(1);
}
printf("%s\n", info);
/*int now_size = 0, read_size;
char file_name[256], msg_buf[BUF_SIZE], sync = '\0';
FILE* image;
unsigned int fsize;
sprintf(file_name, "img_%03d_result.jpg", ind); // save file name
image = fopen(file_name, "w");
// recv file size
msg_buf[fsize] = '\0';
fsize = atoi(msg_buf);
printf("%d\n", fsize);
// recv image file
while(1) {
memset(msg_buf, 0, BUF_SIZE);
read_size = read(Sockfd, (char*)&msg_buf, BUF_SIZE); // get image from socket
fwrite(msg_buf, 1, read_size, image); // write image
now_size += read_size;
if(now_size == fsize)
break;
else if(now_size > fsize) {
printf("file error\n");
exit(1);
}
write(Sockfd, (char*)&sync, sizeof(sync)); // for sync
}
printf("Receive done : %s\n", file_name);
if(write(Sockfd, (char*)&file_name, sizeof(file_name)) < 0) { // 종료 전송
perror("write");
exit(1);
}
fclose(image);
ind++;
if(ind == 999) ind = 0; // max 1000 file
*/
}
main(int argc, char *argv[])
{
int n, len;
struct sockaddr_in boardAddr;
char cwd[256];
if(getcwd(cwd, 256) == NULL) {
perror("getcwd");
exit(1);
}
if ((Sockfd = socket(PF_INET, SOCK_STREAM, 0)) < 0) {
perror("socket");
exit(1);
}
bzero((char *)&boardAddr, sizeof(boardAddr));
boardAddr.sin_family = PF_INET;
boardAddr.sin_addr.s_addr = inet_addr(Board_addr);
boardAddr.sin_port = htons(Port);
if (connect(Sockfd, (struct sockaddr*)&boardAddr, sizeof(boardAddr)) < 0) {
perror("connect");
exit(1);
}
printf("connect\n");
/*
if(write(Sockfd, (char*)&cwd, sizeof(cwd)) < 0) { // cwd 전송
perror("write");
exit(1);
}
*/
while(1) {
printf("\n\n");
receive_result(); // 받은 파일이름 출력
}
close(Sockfd);
return 0;
}