Esta sección te permite ver todos los mensajes escritos por este usuario. Ten en cuenta que sólo puedes ver los mensajes escritos en zonas a las que tienes acceso en este momento.
#include <stdio.h>
#include <string.h>
#include <netdb.h>
#include <unistd.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>
int main(){
int sockfd, bytenumero;
struct sockaddr_in re;
int sin_size, confd;
long bff, bfin, erecv;
char buf[1024];
sockfd = socket(AF_INET, SOCK_STREAM, 0);
re.sin_family = AF_INET;
re.sin_port = htons(33371);
re.sin_addr.s_addr = INADDR_ANY;
memset(re.sin_zero, 0, 8);
bind(sockfd, (struct sockaddr*)&re, sizeof(struct sockaddr));
sin_size = sizeof(struct sockaddr_in);
listen(sockfd, 10);
sockfd = accept(sockfd, (struct sockaddr *)&re, &sin_size);
recv(sockfd, (char*)bff, sizeof(long), 0);
bfin = ntohl(*((long*)bff));
send(sockfd, "listo", 5, 0);
printf("%d", bfin);
FILE *flito = fopen("/home/grimoire/ko.txt", "wb");
erecv = 0;
bytenumero = 0;
while(erecv < bfin){
bytenumero = recv(sockfd, buf, sizeof(buf), 0);
fwrite(buf, 1, bytenumero, flito);
erecv = erecv + bytenumero;
printf("%d", erecv);
}
fclose(flito);
close(sockfd);
return 0;
}#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <netdb.h>
#include <unistd.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>
int main(){
int leido;
int sockfd, ienv;
long siz, zout;
struct hostent *he;
struct sockaddr_in t_add;
FILE *pfile, *flista;
char bff[5];
char bufer[1024];
he = gethostbyname("127.0.0.1");
sockfd = socket(AF_INET, SOCK_STREAM, 0);
t_add.sin_family = AF_INET;
t_add.sin_port = htons(33371);
t_add.sin_addr = *((struct in_addr*)he->h_addr);
memset(t_add.sin_zero,0, 8);
connect(sockfd, (struct sockaddr*)&t_add, sizeof(struct sockaddr));
pfile = fopen("/home/grimoire/korn.txt", "rb");
fseek(pfile, 0, SEEK_END);
siz = ftell(pfile);
rewind(pfile);
zout = htonl(siz);
printf("%ld", siz);
send(sockfd, (char*)&zout, sizeof(zout), 0);
recv(sockfd, bff, sizeof(bff), 0);
printf("\n%s\n", bff);
ienv = 0;
leido = 0;
if(flista != NULL)
while(!feof(pfile)){
leido = fread(bufer, 1, sizeof(bufer), pfile);
send(sockfd, bufer, leido, 0);
ienv = ienv + leido;
printf("%d", ienv);
}
fclose(pfile);
close(sockfd);
return 0;
}
